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Nursing
Nurse-led glycemic control protocols in intensive care units: a scoping review
Eugene Han, Eunhye Park, Eui Geum Oh
Received August 16, 2025  Accepted October 8, 2025  Published online December 19, 2025  
DOI: https://doi.org/10.4266/acc.003225    [Epub ahead of print]
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AbstractAbstract PDFSupplementary Material
Nurse-led glycemic management in critical care settings has been demonstrated to reduce the incidence of dysglycemia, including hyperglycemia and hypoglycemia, while stabilizing glycemic variability, contributing to enhanced patient outcomes. This scoping review aimed to identify nurse-led glycemic management protocols in intensive care units, analyze their components (e.g., target glucose range, monitoring frequency, and implementation methods), and evaluate their effectiveness. Seven databases, including PubMed and CINAHL, were searched for studies published between January 2015 and April 2025. Studies were selected using predefined inclusion criteria, and two independent reviewers evaluated methodological quality using the JBI critical appraisal tool. Ultimately, seven quasi-experimental studies were included. Most protocols employed continuous intravenous insulin infusions (n=5), whereas others focused on hypoglycemia management (n=2). The target glucose levels ranged from 100–180 mg/dl, and the monitoring intervals varied from 15 minutes to 4 hours depending on the protocol type. All protocols excluded patients on oral diets and those receiving intermittent enteral nutrition. Four studies used printed guidelines with manual adjustments, whereas three employed computerized decision-support systems. The studies indicated that nurse-led glycemic control management was associated with reductions in both glycemic variability and in the incidence of hyper- and hypoglycemia. These findings highlight the need for evidence-based updates to nurse-led glycemic control protocols in critical care for safe and effective management through a multidisciplinary approach.
Nutrition
Intensive care unit-acquired muscle atrophy and weakness in critical illness: a review of long-term recovery strategies
Nobuto Nakanishi
Acute Crit Care. 2025;40(3):361-372.   Published online August 29, 2025
DOI: https://doi.org/10.4266/acc.001450
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  • 439 Download
AbstractAbstract PDF
Intensive care unit (ICU)-acquired muscle atrophy and weakness are key contributors to post-intensive care syndrome (PICS), which can lead to long-term functional impairments. Although the ICU survival rate has improved, many patients continue to experience persistent functional impairments that hinder their reintegration into society. This review summarizes a series of observational and interventional studies conducted as part of the Muscle Atrophy Zero Project, focusing on the etiology, assessment, and prevention of ICU-acquired muscle atrophy and weakness. The project findings highlight the critical role of inflammation, particularly neutrophil infiltration, in the pathogenesis of muscle atrophy. Muscle damage can be assessed using ultrasound, bioelectrical impedance analysis, and urinary titin. Among them, ultrasound demonstrates high diagnostic accuracy for detecting low muscularity, and urinary titin has emerged as a promising biomarker of muscle degradation. Preventive strategies include early rehabilitation, neuromuscular electrical stimulation, vibration therapy, and nutritional support, especially protein supplementation. These multimodal interventions have shown efficacy in mitigating ICU-acquired muscle atrophy and weakness. However, follow-up systems for PICS remain underdeveloped. A continual multimodal intervention approach that combines physical rehabilitation with nutritional therapy is essential. The development of structured follow-up programs is vitally needed to confront the long-term challenges posed by PICS.
Original Articles
Epidemiology
Impact of medical crisis on the critical care system in South Korea
Ye Rim Chang, Jae Hwa Cho, Joongbum Cho, Tae Sun Ha, Bo Gun Kho, Eunhye Kim, Im-kyung Kim, Dong Hyun Lee, Suk-Kyung Hong
Acute Crit Care. 2025;40(3):393-401.   Published online August 21, 2025
DOI: https://doi.org/10.4266/acc.000575
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AbstractAbstract PDFSupplementary Material
Background
The ongoing medical crisis in Korea has severely impacted the operational environment of intensive care units (ICU), posing significant challenges to quality care for critically ill patients. This study aimed to evaluate the effects of the ongoing crisis on ICUs.
Methods
A survey was conducted in July 2024 among intensivists in charge of ICUs at institutions accredited by the Korean Society of Critical Care Medicine for critical care. The survey compared data from January 2024 (pre-crisis) and June 2024 (post-crisis) on the number ICU beds, staffing composition, work hours, and the number and roles of nurse practitioners.
Results
Among the total of 71 participating ICUs, 22 experienced a reduction in the number of operational beds, with a median decrease of six beds per unit, totaling 127 beds across these ICUs. The numbers of residents and interns decreased from an average of 2.3 to 0.1 per ICU, and the average weekly working hours of intensivists increased from 62.3 to 78.8 hours. Nurse practitioners helped fill staffing gaps, with their numbers rising from 150 to 242 across ICUs, and their scope of practice expanded accordingly.
Conclusions
The medical crisis has led to major changes in the critical care system, including staffing shortages, increased workloads, and an expanded role for nurse practitioners. This is a critical moment to foster interest and engage in active discussions aimed at creating a sustainable and resilient ICU system.
Nutrition
The impact of enteral feeding intolerance on the prognosis of patients with septic shock in South Korea
Hyun-Jun Park, Yoon Hae Ahn, Hong Yeul Lee, Sang-Min Lee, Jinwoo Lee
Acute Crit Care. 2025;40(2):304-312.   Published online May 30, 2025
DOI: https://doi.org/10.4266/acc.000700
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AbstractAbstract PDF
Background
While enteral feeding intolerance (EFI) is associated with worse clinical outcomes in critically ill patients, the relationship between the number of days of EFI and mortality outcomes remains unclear.
Methods
We retrospectively analyzed adult patients admitted to the medical intensive care unit (ICU) with septic shock at a tertiary referral center. EFI was defined as the presence of vomiting, abdominal distension, pain, diarrhea, or radiographic evidence of ileus. EFI status was assessed daily, and we evaluated the prognostic impact of total number of EFI days during the first 3 days of enteral feeding on clinical outcomes.
Results
A total of 94 patients were included in the analysis, with 77 (81.9%) experiencing EFI. During the first 3 days of enteral feeding, 25 patients (26.6%) experienced EFI for 1 day, 22 patients (23.4%) experienced EFI for 2 days, and 30 patients (31.9%) experienced EFI for all 3 days. The total number of EFI days was identified as an independent risk factor of 90-day mortality (adjusted hazard ratio, 1.400; 95% CI 1.021–1.919). Higher total EFI days was significantly associated with increased ICU mortality (P for trend=0.036), in-hospital mortality (P for trend=0.007), 30-day mortality (P for trend=0.004), and 90-day mortality (P for trend=0.006).
Conclusions
An increase in the total number of EFI days was significantly associated with mortality outcomes in patients with septic shock, suggesting that EFI may serve as a useful indicator for predicting outcomes in this population.
Epidemiology
Comparing single-patient and multi-patient room intensive care units: a multicenter cohort study on architectural differences and clinical significance in South Korea
Daun Jeong, Donghyoun Lee, Kyoung Won Yoon, Hyo Jin Kim, Sun Young Choi, Chi-Min Park
Acute Crit Care. 2025;40(2):160-170.   Published online May 28, 2025
DOI: https://doi.org/10.4266/acc.004968
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  • 1 Web of Science
  • 1 Crossref
AbstractAbstract PDF
Background
The design of intensive care units (ICUs) is increasingly acknowledged as a crucial factor affecting patient outcomes. Transitioning from multi-bed patient rooms (MPRs) to single-bed patient rooms (SPRs) aims to improve infection control, patient privacy, and quality of care. However, concerns remain regarding potential patient isolation and reduced staff situational awareness. This study aims to evaluate clinical outcomes in SPR-structured ICUs compared to mixed SPR and MPR ICUs.
Methods
This multicenter retrospective cohort study was conducted across three university-affiliated tertiary hospitals between April 2022 and August 2023. The study population included ICU patients aged ≥18 years, excluding those admitted to cardiac and neonatal ICUs. Outcomes assessed included ICU mortality and severity scores based on Simplified Acute Physiology Score 3 and Acute Physiology and Chronic Health Evaluation II scores.
Results
This study included 3,179 ICU patients across three sites: site A consisted exclusively of SPRs, while sites B and C had mixed SPR and MPR arrangements. ICU mortality rates were 8.3%, 15.2%, and 9.7% for sites A, B, and C, respectively (P<0.001). Propensity score matching and logistic regression analysis demonstrated that SPRs were associated with significantly reduced ICU mortality (adjusted odds ratio, 0.54; 95% CI, 0.40–0.73).
Conclusions
SPRs were associated with a protective effect, reducing ICU mortality. Clinical outcomes in ICUs appear to be influenced by structural design improvements alongside other clinical factors.

Citations

Citations to this article as recorded by  
  • Survival improvement through well-designed intensive care unit architecture
    Dong Hyun Lee
    Acute and Critical Care.2025; 40(2): 349.     CrossRef
Epidemiology
Trends and management of acute respiratory failure in hospitalized patients: a multicenter retrospective study in South Korea
Won Jin Yang, Yong Jun Choi, Kyung Soo Chung, Ji Soo Choi, Bo Mi Jung, Jae Hwa Cho
Acute Crit Care. 2025;40(2):171-185.   Published online May 28, 2025
DOI: https://doi.org/10.4266/acc.004728
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AbstractAbstract PDFSupplementary Material
Background
Acute respiratory failure (ARF) is the leading cause of hospitalization and is associated with in-hospital mortality. This study aimed to elucidate the epidemiology and clinical outcomes of ARF.
Methods
We retrospectively screened patients admitted to three hospitals in South Korea between January 2018 and December 2022. We included individuals aged 18 years, diagnosed with either type 1 ARF (arterial oxygen partial pressure [PaO2] <60 mm Hg) or type 2 ARF (arterial carbon dioxide partial pressure (PaCO2) >45 mm Hg) with a pH of <7.35, or diagnosed with the combined-type ARF.
Results
Among the 768,700 hospitalized patients, 33,278 (4.3%) developed ARF. The most common cause of ARF was sepsis (15,757 patients, 47.3%), and the most frequent comorbidity was malignancy (15,403 patients, 43.6%). Among ARF patients, 15,671 (47.1%) required intensive care unit transfer, while 8,980 (27.0%) experienced in-hospital mortality. Over 5 years, the proportion of ARF patients aged 80 years and older has shown a consistent annual increase (coefficient, 0.085 and Ptrend <0.001). Concurrently, the in-hospital mortality rate exhibited an upward trend, increasing from 25.5% in 2018 to 29.3% in 2022 (coefficient, 1.017 and Ptrend<0.001). Among the respiratory support methods used for patients with ARF over the 5-year period, high-flow nasal cannula usage steadily increased (coefficient, 4.137 and Ptrend<0.001), whereas the use of invasive mechanical ventilation declined (coefficient, –0.983 and Ptrend<0.001).
Conclusions
ARF frequency and in-hospital mortality rates are increasing, driven by various etiologies. Despite these trends, research on the epidemiology and individualized treatments for older patients is limited, highlighting the need for nationwide prospective multicenter studies.
Trauma
Factors associated with unplanned intensive care unit readmission among trauma patients in Republic of Korea
Yongwoong Lee, Byung Hee Kang
Acute Crit Care. 2024;39(4):583-592.   Published online November 22, 2024
DOI: https://doi.org/10.4266/acc.2024.00584
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  • 1 Crossref
AbstractAbstract PDF
Background
In trauma patients, unplanned intensive care unit (ICU) readmission (UIR) is associated with poor clinical outcomes. In this study, we aimed to analyze associated factors for UIR in trauma patients.
Methods
This retrospective study was conducted on trauma patients admitted to the ICU at a trauma center from January 2016 to December 2022. Clinical information at admission, the first ICU hospitalization, first discharge from the ICU, and reasons for readmission were collected. Patients who were successfully discharge from the ICU were compared to UIR patients. Logistic regression was performed to determine the factors with a significant impact on ICU readmission.
Results
Here, 5,529 patients were admitted to the ICU over 7 years, and 212 patients (3.8%) experienced UIR. Among patients who experienced UIR, 9 (4.2%) died. In the UIR patients, hospital stay (20 days [interquartile range, 13–35] vs. 45 days [28–67], P<0.001), total ICU stay (5 days [3– 11] vs. 17 days [9–35], P<0.001), and complications during the first ICU hospitalization were significantly higher. The most common reason for UIR was respiratory problem (53.8%). In multivariable analysis, cervical spine operation during the first ICU hospitalization (odds ratio, 6.56; 95% CI, 3.62–11.91; P<0.001), renal replacement therapy (RRT; 3.52, 2.06–5.99, P<0.001), and massive blood transfusion protocol (MTP; 1.74, 1.08–2.81, P=0.023) were most highly related with UIR.
Conclusions
Because UIR patients had poor outcomes, trauma patients who underwent cervical spine operation, RRT, or MTP require monitoring in the general ward, especially for respiratory problems.

Citations

Citations to this article as recorded by  
  • Unplanned intensive care unit admissions in trauma patients: A critical appraisal
    Amlan Swain, Deb Sanjay Nag, Jayanta Kumar Laik, Seelora Sahu, Mrunalkant Panchal, Shivani Srirala
    World Journal of Critical Care Medicine.2025;[Epub]     CrossRef
Epidemiology
The impact of age on mortality in the intensive care unit: a retrospective cohort study in Malaysia
Abdul Jabbar Ismail, W Mohd Nazaruddin W Hassan, Mohd Basri Mat Nor, Wan Fadzlina Wan Muhd Shukeri
Acute Crit Care. 2024;39(3):390-399.   Published online August 12, 2024
DOI: https://doi.org/10.4266/acc.2024.00640
  • 7,236 View
  • 257 Download
  • 4 Web of Science
  • 4 Crossref
AbstractAbstract PDF
Background
Age is a significant consideration for intensive care unit (ICU) admission. However, the reported associations between increasing age and mortality vary across studies, and data in the local context of Malaysia are lacking. The objective of the present study was to determine the impact of increasing age on ICU mortality.
Methods
A retrospective cohort study of ICU patients was conducted between January 2020 and November 2023 at a university hospital in Malaysia. Patients were classified into two categories according to age (years) and into four groups according to National Library of Medicine Medical Subject Headings (MeSH): young adult (19–24), adult (25–44), middle age (45–64), and elderly (≥65). The Cochran-Armitage test for trend and Cox proportional hazards regression analyses were performed to evaluate the impact of increasing age on ICU mortality.
Results
A total of 1,661 patients was analyzed. The Cochran-Armitage test showed a significant positive association between ICU mortality rate and age group (Z=−4.86, P<0.01) or MeSH category (Z=−5.36, P<0.01). After adjusting for other confounders, the strongest predictor for ICU mortality in the Cox proportional hazards regression analyses was age, with the elderly age group having the highest adjusted hazard ratio of 4.777 (95% CI, 1.128–20.231; P=0.03).
Conclusions
Age had a significant impact on ICU mortality in our cohort of critically ill patients.

Citations

Citations to this article as recorded by  
  • Intubation in Eosinophilic Lung Disease: Predictors, Outcomes, and Characteristics from a National Inpatient Sample Analysis
    Michel Al Achkar, Nadim Zaidan, Chloe Lahoud, Zaineb Zubair, Jessica Schwartz, Erica Abidor, Chris Kaspar, Halim El Hage
    Medicina.2025; 61(4): 556.     CrossRef
  • Ranking Nursing Diagnoses by Predictive Relevance for Intensive Care Unit Transfer Risk in Adult and Pediatric Patients: A Machine Learning Approach with Random Forest
    Manuele Cesare, Mario Cesare Nurchis, Gianfranco Damiani, Antonello Cocchieri
    Healthcare.2025; 13(11): 1339.     CrossRef
  • A retrospective study of multivariable analysis of predictive values of lactate-related ratios on 28-day mortality in intensive care units
    Veysel Dinç, Döndü Genç Moralar, Oğuz Özakin, Serpil Şehirlioğlu
    Medicine.2025; 104(39): e44605.     CrossRef
  • Early Mortality Prediction in Intensive Care Unit Patients Based on Serum Metabolomic Fingerprint
    Rúben Araújo, Luís Ramalhete, Cristiana P. Von Rekowski, Tiago A. H. Fonseca, Luís Bento, Cecília R. C. Calado
    International Journal of Molecular Sciences.2024; 25(24): 13609.     CrossRef
Review Article
Basic science and research
Sex or gender differences in treatment outcomes of sepsis and septic shock
Seung Yeon Min, Ho Jin Yong, Dohhyung Kim
Acute Crit Care. 2024;39(2):207-213.   Published online May 24, 2024
DOI: https://doi.org/10.4266/acc.2024.00591
  • 12,987 View
  • 402 Download
  • 14 Web of Science
  • 19 Crossref
AbstractAbstract PDF
Gender disparities in intensive care unit (ICU) treatment approaches and outcomes are evident. However, clinicians often pay little attention to the importance of biological sex and sociocultural gender in their treatment courses. Previous studies have reported that differences between sexes or genders can significantly affect the manifestation of diseases, diagnosis, clinicians' treatment decisions, scope of treatment, and treatment outcomes in the intensive care field. In addition, numerous reports have suggested that immunomodulatory effects of sex hormones and differences in gene expression from X chromosomes between genders might play a significant role in treatment outcomes of various diseases. However, results from clinical studies are conflicting. Recently, the need for customized treatment based on physical, physiological, and genetic differences between females and males and sociocultural characteristics of society have been increasingly emphasized. However, interest in and research into this field are remarkably lacking in Asian countries, including South Korea. Through this review, we hope to enhance our awareness of the importance of sex and gender in intensive care treatment and research by briefly summarizing several principal issues, mainly focusing on sex and sex hormone-based outcomes in patients admitted to the ICU with sepsis and septic shock.

Citations

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  • High expression of IRF4 mediated by m6A modification promotes immunosuppression in the late phase of sepsis
    Ziying Xiong, Wending Zhou, Nengyi Hua, Xuedi Zhang, Chunxiu Ling, Xiao Huang, Xiaolei Liu, Hanhui Zhong, Shuhua Luo, Huiling Zhang, Bowan Huang, Jing Tang
    Anesthesiology and Perioperative Science.2026;[Epub]     CrossRef
  • Impact of substance use disorders on critical care management and health outcomes in septic adolescents
    Havell Markus, Gary D. Ceneviva, Neal J. Thomas, Conrad Krawiec
    Annals of Intensive Care.2025;[Epub]     CrossRef
  • Trends of cardiovascular disease and sepsis related mortality in the United States, 1999 to 2019: A CDC WONDER Database Analysis
    Shehroze Tabassum, Faraz Azhar, Aimen Shafiq, Muneeba Ahsan, Aroma Naeem, Farhan Naeem, Hafeez Ul Hassan Virk, Abdul Mannan Khan Minhas, Dmitry Abramov, M Chadi Alraies
    International Journal of Cardiology Cardiovascular Risk and Prevention.2025; 26: 200421.     CrossRef
  • Mitigating Bias in Machine Learning Models with Ethics-Based Initiatives: The Case of Sepsis
    John D. Banja, Yao Xie, Jeffrey R. Smith, Shaheen Rana, Andre L. Holder
    The American Journal of Bioethics.2025; : 1.     CrossRef
  • Sex differences on the effect of hemoadsorption during cardiac surgery – A REMOVE trial post-hoc analysis
    Tulio Caldonazo, Torsten Doenst, Luca Fazzini, Hristo Kirov, Stefan Hagel, Thomas Lehmann, Shekhar Saha, Rodrigo Sandoval Boburg, Sebastian Freiburger, Christian Jörg Rustenbach, Mateo Marin-Cuartas, Mahmoud Diab
    International Journal of Cardiology.2025; 435: 133371.     CrossRef
  • Predicting the clinical evolution of septic patients from routinely collected data and vital signs variability using machine learning
    Ilaria Mentasti, Marta Carrara, Manuela Ferrario
    Physiological Measurement.2025; 46(7): 075009.     CrossRef
  • Biomarker-based assessment for predicting sepsis-induced coagulopathy and outcomes in intensive care
    Shams ElDoha Galal ElDin Zaiema, Ayat Allah Gamal Ahmed Mohamed Ibrahim Wahab, Manal Fawzy Ghozlan, Yasmin Nabil ElSakhawy, Aya Ali Mahmoud Bayoumy, Heba Samy Agamy
    Academia Medicine.2025;[Epub]     CrossRef
  • Effects of Pomegranate on Wound Healing
    Ilkay Halicioglu, Nilgün Isiksacan, Firat Baytekin, Mehmet Kulus, Emre gulbagci, Öznur Inan, Mehmet E Gunes
    Cureus.2025;[Epub]     CrossRef
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    Pediatric Research.2025;[Epub]     CrossRef
  • Transcapillary PO2 Gradients in Contracting Muscle of Rat Model of Sepsis
    Narumi Fukuzaki, Kazuki Hotta, Kota Izawa, Naoki Hitosugi, Miki Sakamoto, Rin Kataoka, Shuri Arai, Kentaro Kamiya, Atsuhiko Matsunaga
    Journal of Vascular Research.2025; 62(5): 266.     CrossRef
  • Sex differences in sepsis outcomes across the lifespan: a population-based cohort study in Germany
    Norman Rose, Islam Agrama, Irit Nachtigall, Mathias W. Pletz, Jenny Rosendahl, Ha-Yeun Chung, Christina E. Zielinski, Diana Dudziak, Melissa Spoden, Patrik Dröge, Stefan Hagel, Carolin Fleischmann-Struzek
    Critical Care.2025;[Epub]     CrossRef
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    Helena Barrasa, Goiatz Balziskueta, Jordi Rello
    Journal of Intensive Medicine.2025; 5(4): 301.     CrossRef
  • Capsaicin attenuates sepsis‑associated encephalopathy by inhibiting neuroinflammation and apoptosis whilst activating mitophagy through the BNIP3/NIX pathway
    Silun Zhang, Nanbo Luo, Hanxi Wu, Junfa Chen, Yonghan Jiang, Lifei Xiao, Hanlin Liang, Qingsheng Xue, Yan Luo, Buwei Yu, Yuqiang Liu, Zhiheng Liu
    Molecular Medicine Reports.2025; 32(6): 1.     CrossRef
  • Preoperative testosterone replacement therapy is associated with increased rates of periprosthetic joint infection, acute kidney injury, and emergency department utilization after total shoulder arthroplasty: a propensity-score matched analysis
    Alexander E. White, Argen Omurzakov, Arsen M. Omurzakov, Christian E. Athanasian, Christopher M. Brusalis, Michelle E. Kew, Michael C. Fu, Lawrence V. Gulotta, Samuel A. Taylor
    Journal of Shoulder and Elbow Surgery.2025;[Epub]     CrossRef
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    Argen Omurzakov, Arsen M. Omurzakov, Pravjit Bhatti, Eytan M. Debbi, Elizabeth B. Gausden, Brian P. Chalmers
    The Journal of Arthroplasty.2025;[Epub]     CrossRef
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    Da Hyun Kang, So-yun Kim, Hyekyeong Ju, Sunju Lee, Young Seok Lee, Jae Young Moon, Dong Keun Kim, Hye Ri Choi, Jee Eun Rhee, Song I Lee
    BMC Pulmonary Medicine.2025;[Epub]     CrossRef
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    Leonardo Berto-Pereira, Raquel Pires Nakama, Lucas Felipe dos Santos, Aparecida Donizette Malvezi, Isabella Ramos Trevizani Thihara, Lucas Sobral de Rossi, Fabricio Seidy Ribeiro Inoue, Wander Rogério Pavanelli, Priscila Cassolla, Phileno Pinge-Filho, Mar
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Original Article
Pulmonary
Early bronchoscopy in severe pneumonia patients in intensive care unit: insights from the Medical Information Mart for Intensive Care-IV database analysis
Chiwon Ahn, Yeonkyung Park, Yoonseok Oh
Acute Crit Care. 2024;39(1):179-185.   Published online February 15, 2024
DOI: https://doi.org/10.4266/acc.2023.01165
  • 11,909 View
  • 285 Download
  • 1 Web of Science
  • 3 Crossref
AbstractAbstract PDF
Background
Pneumonia frequently leads to intensive care unit (ICU) admission and is associated with a high mortality risk. This study aimed to assess the impact of early bronchoscopy administered within 3 days of ICU admission on mortality in patients with pneumonia using the Medical Information Mart for Intensive Care-IV (MIMIC-IV) database.
Methods
A single-center retrospective analysis was conducted using the MIMIC-IV data from 2008 to 2019. Adult ICU-admitted patients diagnosed with pneumonia were included in this study. The patients were stratified into two cohorts based on whether they underwent early bronchoscopy. The primary outcome was the 28-day mortality rate. Propensity score matching was used to balance confounding variables.
Results
In total, 8,916 patients with pneumonia were included in the analysis. Among them, 783 patients underwent early bronchoscopy within 3 days of ICU admission, whereas 8,133 patients did not undergo early bronchoscopy. The primary outcome of the 28-day mortality between two groups had no significant difference even after propensity matched cohorts (22.7% vs. 24.0%, P=0.589). Patients undergoing early bronchoscopy had prolonged ICU (P<0.001) and hospital stays (P<0.001) and were less likely to be discharged to home (P<0.001).
Conclusions
Early bronchoscopy in severe pneumonia patients in the ICU did not reduce mortality but was associated with longer hospital stays, suggesting it was used in more severe cases. Therefore, when considering bronchoscopy for these patients, it's important to tailor the decision to each individual case, thoughtfully balancing the possible advantages with the related risks.

Citations

Citations to this article as recorded by  
  • Bronchoscopy in intensive care: to whom, when, why? (literature review)
    O.Yu. Usenko, A.V. Sydiuk, O.Ye. Sydiuk, V.V. Antonenko, S.I. Chechil
    EMERGENCY MEDICINE.2025; 21(3): 328.     CrossRef
  • Toilet bronchoscopy in respiratory ICU: a randomized controlled clinical trial
    Mohamed F. Abdelghany, Atef F.M. Al Karn, Shaimaa A. Mohammed, Sahar F. Youssif
    The Egyptian Journal of Chest Diseases and Tuberculosis.2025; 74(3): 300.     CrossRef
  • Bronchoscopy in Chronic Obstructive Pulmonary Disease
    Yang Rui, Zhe Chen, Yuting Wang, Enjian Zhong, Yin Sheng, Tao Li, Tomoya Kawaguchi
    Respiratory Endoscopy.2025; 3(2): 79.     CrossRef
Review Article
Surgery
Early detection and assessment of intensive care unit-acquired weakness: a comprehensive review
Hanan Elkalawy, Pavan Sekhar, Wael Abosena
Acute Crit Care. 2023;38(4):409-424.   Published online November 30, 2023
DOI: https://doi.org/10.4266/acc.2023.00703
  • 20,969 View
  • 654 Download
  • 7 Web of Science
  • 12 Crossref
AbstractAbstract PDF
Intensive care unit-acquired weakness (ICU-AW) is a serious complication in critically ill patients. Therefore, timely and accurate diagnosis and monitoring of ICU-AW are crucial for effectively preventing its associated morbidity and mortality. This article provides a comprehensive review of ICU-AW, focusing on the different methods used for its diagnosis and monitoring. Additionally, it highlights the role of bedside ultrasound in muscle assessment and early detection of ICU-AW. Furthermore, the article explores potential strategies for preventing ICU-AW. Healthcare providers who manage critically ill patients utilize diagnostic approaches such as physical exams, imaging, and assessment tools to identify ICU-AW. However, each method has its own limitations. The diagnosis of ICU-AW needs improvement due to the lack of a consensus on the appropriate approach for its detection. Nevertheless, bedside ultrasound has proven to be the most reliable and cost-effective tool for muscle assessment in the ICU. Combining the Sequential Organ Failure Assessment (SOFA) score, Acute Physiology and Chronic Health Evaluation (APACHE) II score assessment, and ultrasound can be a convenient approach for the early detection of ICU-AW. This approach can facilitate timely intervention and prevent catastrophic consequences. However, further studies are needed to strengthen the evidence.

Citations

Citations to this article as recorded by  
  • Nursing-based precision assessment of nutrition and muscle status without ultrasound: a prospective observational study in mechanically ventilated neurosurgical patients
    Chenliang Pan, Dingding Xu, Zixin Wang, Jia Wen, Lili Ma, Yajuan Zhang
    Frontiers in Medicine.2026;[Epub]     CrossRef
  • Advancing Nutritional Care Through Bioelectrical Impedance Analysis in Critical Patients
    Ana Maria Dumitriu, Cristian Cobilinschi, Bogdan Dumitriu, Sebastian Vâlcea, Raluca Ungureanu, Angela Popa, Rǎzvan Ene, Radu Țincu, Ioana Marina Grințescu, Liliana Mirea
    Nutrients.2025; 17(3): 380.     CrossRef
  • Potential diagnostic tools for intensive care unit acquired weakness: A systematic review
    Chen Xin, Yubiao Gai, Lili Wei, Yanqiu Wang, Yuhong Luo, Binru Han
    International Journal of Nursing Studies Advances.2025; 8: 100301.     CrossRef
  • Relação entre a perda de massa magra, força muscular e capacidade funcional de pacientes críticos vítimas de trauma
    Tamine Vitória Pereira Moraes, Renato Valduga , Priscilla Flávia de Melo Fernandes, Guilherme Duprat Ceniccola
    Health Residencies Journal.2025;[Epub]     CrossRef
  • Development and validation of machine learning-based risk prediction models for ICU-acquired weakness: a prospective cohort study
    Yimei Zhang, Yu Wang, Jingran Yang, Qinglan Li, Min Zhou, Jiafei Lu, Qiulan Hu, Fang Ma
    European Journal of Medical Research.2025;[Epub]     CrossRef
  • Diagnostic Innovations to Combat Antibiotic Resistance in Critical Care: Tools for Targeted Therapy and Stewardship
    Ahmed D. Alatawi, Helal F. Hetta, Mostafa A. Sayed Ali, Yasmin N. Ramadan, Amirah B. Alaqyli, Wareef K. Alansari, Nada H. Aldhaheri, Talidah A. Bin Selim, Shahad A. Merdad, Maram O. Alharbi, Wejdan Alhumaidi Hmdan Alatawi, Abdelazeem M. Algammal
    Diagnostics.2025; 15(17): 2244.     CrossRef
  • Early skeletal muscle loss and clinical outcomes in critically ill patients in the medical intensive care unit: A retrospective cohort study
    Soyun Kim, Da Hyun Kang, Dukki Kim, Soyoung Ahn, Mi Ra Lee, Song Lee, Masoud Rahmati
    PLOS One.2025; 20(12): e0338315.     CrossRef
  • The role of bioimpedance in determining protein intake after ICU care
    Cristian Deana, Alessia Marin, Michele Umbrello, Daniele Guerino Biasucci, Laura Di Meo, Luigi Vetrugno
    Clinical Nutrition Open Science.2025; 64: 230.     CrossRef
  • Characteristics of the Cerebrospinal Fluid in Septic Patients with Critical Illness Polyneuropathy - A Retrospective Cohort Study
    Yanyang Zhang, Jinfu Ma, Qing Zhao, Hui Liu
    The Journal of Critical Care Medicine.2024; 10(2): 130.     CrossRef
  • Advancing critical care recovery: The pivotal role of machine learning in early detection of intensive care unit-acquired weakness
    Georges Khattar, Elie Bou Sanayeh
    World Journal of Clinical Cases.2024; 12(21): 4455.     CrossRef
  • Construction and evaluation of acquired weakness nomogram model in patients with mechanical ventilation in intensive care unit
    Chen Lu, Jiang Wenjuan
    DIGITAL HEALTH.2024;[Epub]     CrossRef
  • A scoping review of preclinical intensive care unit-acquired weakness models
    Qingmei Yu, Jiamei Song, Luying Yang, Yanmei Miao, Leiyu Xie, Xinglong Ma, Peng Xie, Shaolin Chen
    Frontiers in Physiology.2024;[Epub]     CrossRef
Original Articles
Epidemiology
Eleven years of experience in operating a pediatric rapid response system at a children’s hospital in South Korea
Yong Hyuk Jeon, Bongjin Lee, You Sun Kim, Won Jin Jang, June Dong Park
Acute Crit Care. 2023;38(4):498-506.   Published online November 29, 2023
DOI: https://doi.org/10.4266/acc.2023.01354
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AbstractAbstract PDFSupplementary Material
Background
Various rapid response systems have been developed to detect clinical deterioration in patients. Few studies have evaluated single-parameter systems in children compared to scoring systems. Therefore, in this study we evaluated a single-parameter system called the acute response system (ARS).
Methods
This retrospective study was performed at a tertiary children’s hospital. Patients under 18 years old admitted from January 2012 to August 2023 were enrolled. ARS parameters such as systolic blood pressure, heart rate, respiratory rate, oxygen saturation, and whether the ARS was activated were collected. We divided patients into two groups according to activation status and then compared the occurrence of critical events (cardiopulmonary resuscitation or unexpected intensive care unit admission). We evaluated the ability of ARS to predict critical events and calculated compliance. We also analyzed the correlation between each parameter that activates ARS and critical events.
Results
The critical events prediction performance of ARS has a specificity of 98.5%, a sensitivity of 24.0%, a negative predictive value of 99.6%, and a positive predictive value of 8.1%. The compliance rate was 15.6%. Statistically significant increases in the risk of critical events were observed for all abnormal criteria except low heart rate. There was no significant difference in the incidence of critical events.
Conclusions
ARS, a single parameter system, had good specificity and negative predictive value for predicting critical events; however, sensitivity and positive predictive value were not good, and medical staff compliance was poor.

Citations

Citations to this article as recorded by  
  • Impact of an independent pediatric rapid response team on pediatric patient safety
    Jin Hwan Lyu, Soo Keun Lee, Min Joo Kang, Sumin Lee, Mireu Park, Soo Yeon Kim, Kyung Won Kim, Jong Deok Kim
    Archives of Pediatric Critical Care.2024; 2(2): 91.     CrossRef
Pulmonary
Risk factors for mortality in intensive care unit patients with Stenotrophomonas maltophilia pneumonia in South Korea
Yong Hoon Lee, Jaehee Lee, Byunghyuk Yu, Won Kee Lee, Sun Ha Choi, Ji Eun Park, Hyewon Seo, Seung Soo Yoo, Shin Yup Lee, Seung-Ick Cha, Chang Ho Kim, Jae Yong Park
Acute Crit Care. 2023;38(4):442-451.   Published online November 21, 2023
DOI: https://doi.org/10.4266/acc.2023.00682
  • 5,769 View
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AbstractAbstract PDFSupplementary Material
Background
Stenotrophomonas maltophilia has been increasingly recognized as an opportunistic pathogen associated with high morbidity and mortality. Data on the prognostic factors associated with S. maltophilia pneumonia in patients admitted to intensive care unit (ICU) are lacking.
Methods
We conducted a retrospective analysis of data from 117 patients with S. maltophilia pneumonia admitted to the ICUs of two tertiary referral hospitals in South Korea between January 2011 and December 2022. To assess risk factors associated with in-hospital mortality, multivariable logistic regression analyses were performed.
Results
The median age of the study population was 71 years. Ventilator-associated pneumonia was 76.1% of cases, and the median length of ICU stay before the first isolation of S. maltophilia was 15 days. The overall in-hospital mortality rate was 82.1%, and factors independently associated with mortality were age (odds ratio [OR], 1.05; 95% confidence interval [CI], 1.00–1.09; P=0.046), Sequential Organ Failure Assessment (SOFA) score (OR, 1.21; 95%; CI, 1.02–1.43; P=0.025), corticosteroid use (OR, 4.19; 95% CI, 1.26–13.91; P=0.019), and polymicrobial infection (OR, 95% CI 0.07–0.69). However, the impact of appropriate antibiotic therapy on mortality was insignificant. In a subgroup of patients who received appropriate antibiotic therapy (n=58), antibiotic treatment modality-related variables, including combination or empirical therapy, also showed no significant association with survival.
Conclusions
Patients with S. maltophilia pneumonia in ICU have high mortality rates. Older age, higher SOFA score, and corticosteroid use were independently associated with increased in-hospital mortality, whereas polymicrobial infection was associated with lower mortality. The effect of appropriate antibiotic therapy on prognosis was insignificant.

Citations

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  • How do I manage a patient with Stenotrophomonas maltophilia infection?
    Roberta Monardo, Maria F. Mojica, Marco Ripa, Samuel L. Aitken, Robert A. Bonomo, David van Duin
    Clinical Microbiology and Infection.2025; 31(8): 1291.     CrossRef
  • Antimicrobial Resistance of Non-Fermenting Gram-Negative Bacilli in a Multidisciplinary Hospital in Romania
    Miruna-Maria Apetroaei, Mihaela Cristina Negulescu, Sorina Hîncu, Adriana Tăerel, Manuela Ghica, Andreea Letiția Arsene, Denisa Ioana Udeanu
    Biomedicines.2025; 13(9): 2255.     CrossRef
  • Stenotrophomonas maltophilia Outbreak in an ICU: Investigation of Possible Routes of Transmission and Implementation of Infection Control Measures
    Maria Luisa Cristina, Marina Sartini, Gianluca Ottria, Elisa Schinca, Giulia Adriano, Leonello Innocenti, Marco Lattuada, Stefania Tigano, David Usiglio, Filippo Del Puente
    Pathogens.2024; 13(5): 369.     CrossRef
  • Establishment and evaluation of a rapid method for the detection of bacterial pneumonia in hospitalized patients via multiplex PCR–capillary electrophoresis (MPCE)
    Jie Wang, Pei Zhao, Mengchuan Zhao, Duoxiao Zhang, Shan Chen, Ying Liu, Yuan Gao, Yanqing Tie, Zhishan Feng, Siu-Kei Chow
    Microbiology Spectrum.2024;[Epub]     CrossRef
  • A systematic review of factors associated with poor prognosis despite appropriate antibiotics usage for pneumonia
    Akihiko Goto, Kentaro Ishikawa, Kosaku Komiya
    Respiratory Investigation.2024; 62(6): 1215.     CrossRef
Review Article
Nursing
Theoretical definition of nurse–conscious mechanically ventilated patient communication: a scoping review with qualitative content analysis
Arezoo Mohamadkhani Ghiasvand, Meimanat Hosseini, Foroozan Atashzadeh-Shoorideh
Acute Crit Care. 2023;38(1):8-20.   Published online February 27, 2023
DOI: https://doi.org/10.4266/acc.2022.01039
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AbstractAbstract PDFSupplementary Material
Providing critical nursing care for conscious mechanically ventilated patients is mediated via effective communication. This study aimed to identify and map the antecedents, attributes, consequences, and definition of nurse–conscious mechanically ventilated patient communication (N-CMVPC). This scoping review was conducted by searching the Cochrane Library and the CINAHL, EMBASE, PubMed, Web of Science, and Scopus databases, between 2001 and 2021. The keywords queried included "nurses," "mechanically ventilated patients," "mechanical ventilation," "intubated patients," "communication," "interaction," "relationships," "nurse–patient communication," "nurse–patient relations," "intensive care units," and "critical care." Studies related to communication with healthcare personnel or family members were excluded. The results indicated that N-CMVPC manifests as a set of attributes in communication experiences, emotions, methods, and behaviors of the nurse and the patient and is classified into three main themes, nurse communication, patient communication, and quantitative-qualitative aspects. N-CMVPC is a complex, multidimensional, and multi-factor concept. It is often nurse-controlled and can express itself as questions, sentences, or commands in the context of experiences, feelings, and positive or negative behaviors involving the nurse and the patient.

Citations

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  • Optimizing infection control: Evaluating nurses' knowledge and practices for preventing infections in mechanically ventilated patients
    Safar awadh alotaibi, Maha AlOtaibi, Hadiya Nassar Alrashedi, Huda Ali S Alasmari, Abdelaziz Hendy, Rasha Kadri Ibrahim
    Infection, Disease & Health.2025; 30(3): 194.     CrossRef
  • Interaction Experiences of Family Members With Their Unconscious Relatives on Mechanical Ventilation in the Intensive Care Unit: A Phenomenological Qualitative Study
    Hülya Koçyiğit Kavak, Suna Demirci
    Nursing in Critical Care.2025;[Epub]     CrossRef
  • Communication Methods Used with Conscious Intubated Patients: Scoping Review
    Mahuya Karmakar, Santhna Letchmi Panduragan, Faridah Mohd Said
    The Open Nursing Journal.2024;[Epub]     CrossRef
  • A Study on Nurses' Communication Experiences with Intubation Patients
    Ye Rim Kim, Hye Ree Park, Mee Kyung Shin
    The Korean Journal of Rehabilitation Nursing.2023; 26(1): 28.     CrossRef
  • The Application of Augmentative and Alternative Communication in Intubated Patients in the Intensive Care Unit: A Scoping Review
    Mee-Kyung Shin, Hyejin Jeon
    The Korean Journal of Rehabilitation Nursing.2023; 26(2): 97.     CrossRef
Original Articles
Epidemiology
Characteristics and timing of mortality in children dying in pediatric intensive care: a 5-year experience
Edin Botan, Emrah Gün, Emine Kübra Şden, Cansu Yöndem, Anar Gurbanov, Burak Balaban, Fevzi Kahveci, Hasan Özen, Hacer Uçmak, Ali Genco Gençay, Tanil Kendirli
Acute Crit Care. 2022;37(4):644-653.   Published online November 11, 2022
DOI: https://doi.org/10.4266/acc.2022.00395
  • 8,022 View
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  • 7 Web of Science
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AbstractAbstract PDF
Background
Pediatric intensive care units (PICUs), where children with critical illnesses are treated, require considerable manpower and technological infrastructure in order to keep children alive and free from sequelae.
Methods
In this retrospective comparative cohort study, hospital records of patients aged 1 month to 18 years who died in the study PICU between January 2015 and December 2019 were reviewed.
Results
A total of 2,781 critically ill children were admitted to the PICU. The mean±standard deviation age of 254 nonsurvivors was 64.34±69.48 months. The mean PICU length of stay was 17 days (range, 1–205 days), with 40 children dying early (<1 day of PICU admission). The majority of nonsurvivors (83.9%) had comorbid illnesses. Children with early mortality were more likely to have neurological findings (62.5%), hypotension (82.5%), oliguria (47.5%), acidosis (92.5%), coagulopathy (30.0%), and cardiac arrest (45.0%) and less likely to have terminal illnesses (52.5%) and chronic illnesses (75.6%). Children who died early had a higher mean age (81.8 months) and Pediatric Risk of Mortality (PRISM) III score (37). In children who died early, the first three signs during ICU admission were hypoglycemia in 68.5%, neurological symptoms in 43.5%, and acidosis in 78.3%. Sixty-seven patients needed continuous renal replacement therapy, 51 required extracorporeal membrane oxygenation support, and 10 underwent extracorporeal cardiopulmonary resuscitation.
Conclusions
We found that rates of neurological findings, hypotension, oliguria, acidosis, coagulation disorder, and cardiac arrest and PRISM III scores were higher in children who died early compared to those who died later.

Citations

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  • Being broken: A qualitative study exploring unexpected death in the Paediatric Intensive Care Unit and the family experience of care
    Arielle Jolly, Ashleigh E. Butler, Simon Erickson, Kristen Gibbons, Kylie Davies, Nick Williams, Yetunde Odutolu, Jacqueline Reid, Kelly Higgins, Linda Thomas, Fenella J. Gill
    Australian Critical Care.2026; 39(1): 101515.     CrossRef
  • Mortality in children and adolescents with autoimmune inflammatory rheumatic diseases admitted to the pediatric intensive care unit
    Tinnapat Buranapattama, Suwannee Phumeetham, Nuntawan Piyaphanee, Maynart Sukharomana, Sirirat Charuvanij
    Pediatric Rheumatology.2025;[Epub]     CrossRef
  • Mortality Pattern and Risk Factors in Pediatric ICU: A Retrospective Study at Mukalla Maternal and Childhood Hospital in Yemen (2021–2024)
    Haifa Ali BinDahman
    Journal of Epidemiology and Global Health.2025;[Epub]     CrossRef
  • Parents’ and nurses’ experiences of end-of-life care in intensive care for children: A systematic review
    Melissa J. Bloomer, Ashleigh E. Butler, Laura A. Brooks, Alysia Coventry, Stephen McKeever, Kristen Ranse, Jessie Rowe, Shontelle Thomas, Rebecca Thornton
    Australian Critical Care.2025; 38(6): 101455.     CrossRef
  • Characteristics and Outcomes of Patients Admitted to a Tertiary Pediatric Intensive Care Unit in Western Black Sea Region of Turkey
    Hamdi Metin, Akın Seçkin, Eylem Sevinç
    Experimental and Applied Medical Science.2024; 5(4): 193.     CrossRef
  • Association between phosphate and 30-day in-hospital mortality in paediatric ICU: a retrospective cohort study
    Yiyi Ding, Yaqin Lei, Yufang Zhu, Hongwei Zhang, Yunbin Xiao
    BMJ Paediatrics Open.2024; 8(1): e003171.     CrossRef
  • Descriptive and Clinical Characteristics of Nonsurvivors in a Tertiary Pediatric Intensive Care Unit in Turkey: 6 Years of Experience
    Zeynep Karakaya, Merve Boyraz, Seyma Koksal Atis, Servet Yuce, Muhterem Duyu
    Journal of Pediatric Intensive Care.2023;[Epub]     CrossRef
  • Association between mortality and critical events within 48 hours of transfer to the pediatric intensive care unit
    Huan Liang, Kyle A. Carey, Priti Jani, Emily R. Gilbert, Majid Afshar, L. Nelson Sanchez-Pinto, Matthew M. Churpek, Anoop Mayampurath
    Frontiers in Pediatrics.2023;[Epub]     CrossRef
Pulmonary
The feasibility and safety of percutaneous dilatational tracheostomy without endotracheal guidance in the intensive care unit
Ji Eun Kim, Dong Hyun Lee
Acute Crit Care. 2022;37(1):101-107.   Published online February 17, 2022
DOI: https://doi.org/10.4266/acc.2021.00906
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AbstractAbstract PDF
Background
Percutaneous dilatational tracheostomy (PDT) is a common procedure in intensive care units (ICUs). Although it is thought to be safe and easily performed at the bedside, PDT usually requires endotracheal guidance, such as bronchoscopy. Here, we assessed the clinical outcomes and safety of PDT conducted without endotracheal guidance.
Methods
In the ICU and coronary ICU at a tertiary hospital, PDT was routinely performed without endotracheal guidance by a single medical intensivist using the Griggs technique PDT kit (Portex Percutaneous Tracheostomy Kit). We retrospectively reviewed the electronic medical records of patients who underwent PDT without endotracheal guidance.
Results
From January 1 to December 31, 2018, 78 patients underwent PDT without endotracheal guidance in the ICU and coronary ICU. The mean age of these subjects was 71.9±11.5 years, and 29 (37.2%) were female. The mean Acute Physiology And Chronic Health Evaluation (APACHE) II score at 24 hours after admission was 25.9±5.8. Fifty patients (64.1%) were on mechanical ventilation during PDT. Failure of the initial PDT attempt occurred in 4 patients (5.1%). In two of them, PDT was aborted and converted to surgical tracheostomy; in the other two patients, PDT was reattempted after endotracheal reintubation, with success. Minor bleeding at the tracheostomy site requiring gauze changes was observed in five patients (6.4%). There were no airway problems requiring therapeutic interventions or procedure-related sequelae.
Conclusions
PDT without endotracheal guidance can be considered safe and feasible.

Citations

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  • Safety of percutaneous dilatational tracheostomy performed by intensivists versus surgeons: A retrospective cohort study
    Asaf Miller, Roee Noy, Omri Simchon, Natalia Gvozdev, Yotam Shkedy, Danny Epstein
    World Journal of Surgery.2024; 48(9): 2283.     CrossRef
Pulmonary
Safety and feasibility of hybrid tracheostomy
Daeun Kang, In Beom Jeong, Sun Jung Kwon, Ji Woong Son, Gwan Woo Ku
Acute Crit Care. 2021;36(4):369-373.   Published online November 26, 2021
DOI: https://doi.org/10.4266/acc.2021.00801
  • 7,116 View
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AbstractAbstract PDF
Background
Percutaneous dilatational tracheostomy (PDT) is widely used in intensive care units, but this conventional method has some disadvantages, such as requirement of a lot of equipment and experts at the site. Especially, in situations where the patient is isolated due to an infectious disease, difficulties in using the equipment may occur, and the number of exposed persons may increase. In this paper, we introduce hybrid tracheostomy that combines the advantages of surgical tracheostomy and PDT and describe our experiences.
Methods
Data from 55 patients who received hybrid tracheostomy without bronchoscopy from January 2020 to February 2021 were collected and reviewed retrospectively. Hybrid tracheostomy was performed at the bedside by a single thoracic surgeon. The hybrid tracheostomy method was as follows: after the skin was incised and the trachea was exposed, only the extent of the endotracheal tube that could not be removed was withdrawn, and then tracheostomy was performed by the Seldinger method using a PDT kit.
Results
The average age was 66.5 years, and the proportion of men was 69.1%. Among the patients, 21.8% were taking antiplatelet drugs and 14.5% were taking anticoagulants. The average duration of the procedure was 13.3 minutes. There was no major bleeding, and there was one case of paratracheal placement of the tracheostomy tube.
Conclusions
In most patients, the procedure can be safely performed without any major complications. However, patients with a short neck, a neck burn or patients who have received radiation therapy to the neck should be treated with conventional methods.

Citations

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  • Adding Newer Paradigms to Percutaneous Dilatational Tracheostomy with Ultrasound Guided and Hybrid Techniques: Stretching the Limits
    Amandeep Kaur, Shruti Sharma, Udeyana Singh, Parshotam Lal Gautam, Amandeep Parmar, Rohit Verma, Jasmine Kaur, Harjas Singh, Nishant Sharma
    Indian Journal of Otolaryngology and Head & Neck Surgery.2025;[Epub]     CrossRef
  • Minimally-invasive tracheostomy (MIT): A care bundle for safety improvement in high-risk critically ill patients
    Dennis Christoph Harrer, Patricia Mester, Clara-Larissa Lang, Tanja Elger, Tobias Seefeldt, Lorenz Wächter, Judith Dönz, Nina Doblinger, Muriel Huss, Georgios Athanasoulas, Lea U. Krauß, Johannes Heymer, Wolfgang Herr, Tobias Schilling, Stephan Schmid, Ma
    Journal of Clinical Anesthesia.2024; 99: 111631.     CrossRef
  • A Modified Technique for Percutaneous Dilatational Tracheostomy
    Zahra Ghotbi, Mehrdad Estakhr, Mehdi Nikandish, Reza Nikandish
    Journal of Intensive Care Medicine.2023; 38(9): 878.     CrossRef
Ethics
Outcomes of critically ill patients according to the perception of intensivists on the appropriateness of intensive care unit admission
Youjin Chang, Kyoung Ran Kim, Jin Won Huh, Sang-Bum Hong, Younsuck Koh, Chae-Man Lim
Acute Crit Care. 2021;36(4):351-360.   Published online November 26, 2021
DOI: https://doi.org/10.4266/acc.2021.00283
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AbstractAbstract PDFSupplementary Material
Background
It is important for intensivists to determine which patient may benefit from intensive care unit (ICU) admission. We aimed to assess the outcomes of patients perceived as non-beneficially or beneficially admitted to the ICU and evaluate whether their prognosis was consistent with the intensivists’ perception.
Methods
A prospective observational study was conducted on patients admitted to the medical ICU of a tertiary referral center between February and April 2014. The perceptions of four intensivists at admission (day 1) and on day 3 were investigated as non-beneficial admission, beneficial admission, or indeterminate state.
Results
A total of 210 patients were enrolled. On days 1 and 3, 22 (10%) and 23 (11%) patients were judged as having non-beneficial admission; 166 (79%) and 159 (79%), beneficial admission; and 22 (10%) and 21 (10%), indeterminate state, respectively. The ICU mortality rates of each group were 64%, 22%, and 57%, respectively; their 6-month mortality rates were 100%, 46%, and 81%, respectively. The perceptions of non-beneficial admission or indeterminate state were the significant predictors of ICU mortality (day 3, odds ratio [OR], 4.049; 95% confidence interval [CI], 1.892–8.664; P<0.001) and 6-month mortality (day 1: OR, 4.983; 95% CI, 1.260–19.703; P=0.022; day 3: OR, 4.459; 95% CI, 1.162–17.121; P=0.029).
Conclusions
The outcomes of patients perceived as having non-beneficial admission were extremely poor. The intensivists’ perception was important in predicting patients’ outcomes and was more consistent with long-term prognosis than with immediate outcomes. The intensivists’ role can be reflected in limited ICU resource utilization.

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  • Characteristics of potentially inappropriate, and inappropriately prolonged, ICU admissions in dying ICU patients: A retrospective cohort study
    Sandra Lussier, Carys Jones, Stephen Thornhill, Ary Serpa Neto, Daryl Jones
    Anaesthesia and Intensive Care.2025;[Epub]     CrossRef
  • Characteristics of critically ill patients with cancer associated with intensivist's perception of inappropriateness of ICU admission: A retrospective cohort study
    Carla Marchini Dias da Silva, Bruno Adler Maccagnan Pinheiro Besen, Antônio Paulo Nassar Jr
    Journal of Critical Care.2024; 79: 154468.     CrossRef
  • Characteristics, ICU Interventions, and Clinical Outcomes of Patients With Palliative Care Triggers in a Mixed Community-Based Intensive Care Unit
    Michele M. Iguina, Aunie M. Danyalian, Ilko Luque, Umair Shaikh, Sanaz B. Kashan, Dionne Morgan, Daniel Heller, Mauricio Danckers
    Journal of Palliative Care.2023; 38(2): 126.     CrossRef
  • Association of appropriateness for ICU admission with resource use, organ support and long-term survival in critically ill cancer patients
    Carla Marchini Dias Silva, Janaina Naiara Germano, Anna Karolyne de Araujo Costa, Giovanna Alves Gennari, Pedro Caruso, Antonio Paulo Nassar Jr
    Internal and Emergency Medicine.2023; 18(4): 1191.     CrossRef
  • Can the intensivists predict the outcomes of critically ill patients on the appropriateness of intensive care unit admission for limited intensive care unit resources ?
    SeungYong Park
    Acute and Critical Care.2021; 36(4): 388.     CrossRef
Nursing
How do physicians and nurses differ in their perceived barriers to effective enteral nutrition in the intensive care unit?
Masoumeh Mirhosiny, Mansour Arab, Parvin Mangolian Shahrbabaki
Acute Crit Care. 2021;36(4):342-350.   Published online November 16, 2021
DOI: https://doi.org/10.4266/acc.2021.00185
  • 11,531 View
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AbstractAbstract PDF
Background
Patients hospitalized in intensive care units are susceptible to chronic malnutrition from changes in protein and energy metabolism in response to trauma. Therefore, nutritional support, especially enteral nutrition, is one of the most important treatment measures for these patients. However, there are several barriers in the hospitals in treating patients with enteral nutrition. This study was performed to compare the perceptions of care providers (physicians and nurses) on the barriers to enteral nutrition in intensive care units.
Methods
This was a cross-sectional descriptive and analytic study. This study included 263 nurses and 104 physicians in the intensive care units of XXXX southeast hospitals. A questionnaire of enteral nutrition barriers in intensive care units was used. IBM SPSS ver. 19 was used to analyze data.
Results
There was a significant difference between the two groups in the three subscales of intensive care units (P=0.034), dietician support (p=0.001>) and critical care provider attitudes and behavior (P=0.031). There was also a significant difference between having completed educational courses and the score of enteral nutrition barriers in the two groups (P<0.05); the people who received an educational course had a better perception of enteral nutrition barriers.
Conclusions
Physicians and nurses agreed with the perception of enteral nutrition barriers, but there was a difference in their perception on some barriers. Strategies such as in-service training and increasing the knowledge and skills of physicians and nurses can reduce these differences.

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  • What influences the implementation of clinical guidelines related to enteral nutrition in the intensive care unit: A mixed‐methods systematic review
    Jia Qi Li, Ting Sun, Jun Tao Zuo, Yao Xu, Li Na Cai, Heng Yu Zheng, Xiang Hong Ye
    Journal of Advanced Nursing.2025; 81(3): 1172.     CrossRef
  • Enteral Nutrition Practices and Complications in ICU Settings: A Cross-Sectional Study of Healthcare Professionals’ Perspectives in Saudi Arabia
    Sara Zaher, Reham Alhindi, Layan Alturki, Elaf Alsobhi, Lora Alahmadi, Hadeel Aldhowayan
    Journal of Multidisciplinary Healthcare.2025; Volume 18: 289.     CrossRef
  • Knowledge, attitude, and practice of nurses regarding enteral feeding for patients admitted to intensive care units of National Referral Hospitals in Dar es Salaam, Tanzania: a cross-sectional study
    Shamim Muhudi Abeid, Masunga Kidula Iseselo, Menti Lastone Ndile, Dickson A. Mkoka, Rashidi Heri Kiangi
    International Journal of Africa Nursing Sciences.2025; 23: 100920.     CrossRef
  • Nutrition practices in critically ill adults receiving noninvasive ventilation: A quantitative survey of Australian and New Zealand intensive care clinicians
    Kaitlyn Page, Elizabeth Viner Smith, Mark P. Plummer, Emma J. Ridley, Kristy Burfield, Lee-anne S. Chapple
    Australian Critical Care.2024; 37(1): 43.     CrossRef
  • El hambre invisible en la Unidad de Cuidados Intensivos. Estrategias de Cuidado y Consideraciones Esenciales
    Ignacio Zaragoza-García
    Enfermería Intensiva.2024; 35(1): 1.     CrossRef
  • Invisible hunger in the Intensive Care Unit: Care strategies and essential considerations
    I. Zaragoza-García
    Enfermería Intensiva (English ed.).2024; 35(1): 1.     CrossRef
  • Evidence-Based Investigation of Nurses' Nutrition Interventions in Intensive Care Patients Regarding Enteral Nutrition
    Mensure Turan, Zeliha Cengiz, Dilek Olmaz
    Dimensions of Critical Care Nursing.2024; 43(3): 123.     CrossRef
  • Contribution to the Validation of the Portuguese Version of the “Barriers to Enterally Feeding Critically Ill Patients” Questionnaire and Its Application in a Hospital Context
    Mário Rui Abade, Noémia Lopes, José de Santo Amaro
    Topics in Clinical Nutrition.2024; 39(3): 184.     CrossRef
  • Adequacy of protein and calorie delivery according to the expected calculated targets: a day‐by‐day assessment in critically ill patients undergoing enteral feeding
    Adam Fabiani, Lorella Dreas, Enzo Mazzaro, Elena Trampus, Michela Zanetti, Antonella Calabretti, Giuseppe Gatti, Gianfranco Sanson
    Journal of Human Nutrition and Dietetics.2023; 36(3): 697.     CrossRef
  • Barriers to Delivery of Enteral Nutrition in Intensive Care Settings in Saudi Arabia: A Comparative Study of the Perceptions of Health Care Providers Working in Adult and Paediatric ICUs
    Sara Zaher
    Risk Management and Healthcare Policy.2022; Volume 15: 2357.     CrossRef
Nursing
Intensive care unit professionals during the COVID-19 pandemic in Spain: social and work-related variables, COVID-19 symptoms, worries, and generalized anxiety levels
Fernando J. García-Hedrera, Fernanda Gil-Almagro, F. Javier Carmona-Monge, Cecilia Peñacoba-Puente, Patricia Catalá-Mesón, Lilian Velasco-Furlong
Acute Crit Care. 2021;36(3):232-241.   Published online August 31, 2021
DOI: https://doi.org/10.4266/acc.2021.00213
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AbstractAbstract PDF
Background
The severe acute respiratory syndrome coronavirus 2 outbreak has been identified as a pandemic and global health emergency. It presents as a severe acute respiratory disease. The rapid dissemination of the disease created challenges for healthcare systems and forced healthcare workers (HCWs) to deal with many clinical and nonclinical stresses. The aim of our research is to describe work conditions, symptoms experienced by HCWs, worries about contagion, and generalized anxiety symptoms and compare those findings across regions in Spain.
Methods
This cross-sectional study was conducted using an online survey. Critical care units throughout Spain were included. The sample comprised HCWs working in intensive care units from March to May 2020. We assessed work variables, physical symptoms, worries about contagion, and anxiety (generalized anxiety disorder-7 questionnaire).
Results
The final sample comprised 448 surveys. Among the respondents, 86.9% (n=389) were nursing professionals, and 84.8% (n=380) were women. All participants cared for coronavirus disease 2019 (COVID-19) patients during the study period. Workload during the pandemic in Madrid was judged to be higher than in other regions (P<0.01). The availability of personal protective equipment was found to be higher in Cataluña. The most frequently experienced symptom was headaches (78.1%). Worries about self-infection and the possibility of infecting others received mean scores of 3.11 and 3.75, respectively. Mean scores for generalized anxiety levels were 11.02, with 58.7% of the professionals presenting with generalized anxiety syndrome during the assessment.
Conclusions
In this study, we found high levels of anxiety among HCWs caring directly for COVID-19 patients, which could produce long-term psychological alterations that still need to be assessed.

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Review Article
Infection
Identification and infection control of carbapenem-resistant Enterobacterales in intensive care units
Jongyoun Yi, Kye-Hyung Kim
Acute Crit Care. 2021;36(3):175-184.   Published online August 12, 2021
DOI: https://doi.org/10.4266/acc.2021.00409
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AbstractAbstract PDF
Infections with multidrug-resistant organisms among patients in intensive care units (ICUs) are associated with high mortality. Among multidrug-resistant organisms, carbapenem-resistant Enterobacterales (CRE) harbor important pathogens for healthcare-associated infections, including pneumonia, bacteremia, and urinary tract infections. Risk factors for CRE colonization include underlying comorbid conditions, prior antibiotics exposure, prior use of healthcare facilities, device use, and longer ICU stay. The mortality rate due to invasive CRE infection is 22%–49%, and CRE colonization is associated with an approximately 10-fold increased risk of CRE infection. Infection control measures include hand hygiene, contact precautions, minimizing the use of devices, and environmental control. Additionally, implementing active surveillance of CRE carriage should be considered in ICU settings.

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Original Articles
Pulmonary
Utilization of pain and sedation therapy on noninvasive mechanical ventilation in Korean intensive care units: a multi-center prospective observational study
Taehee Kim, Jung Soo Kim, Eun Young Choi, Youjin Chang, Won-Il Choi, Jae-Joon Hwang, Jae Young Moon, Kwangha Lee, Sei Won Kim, Hyung Koo Kang, Yun Su Sim, Tai Sun Park, Seung Yong Park, Sunghoon Park, Jae Hwa Cho
Acute Crit Care. 2020;35(4):255-262.   Published online November 9, 2020
DOI: https://doi.org/10.4266/acc.2020.00164
Correction in: Acute Crit Care 2021;36(2):172
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AbstractAbstract PDF
Background
The use of sedative drugs may be an important therapeutic intervention during noninvasive ventilation (NIV) in intensive care units (ICUs). The purpose of this study was to assess the current application of analgosedation in NIV and its impact on clinical outcomes in Korean ICUs.
Methods
Twenty Korean ICUs participated in the study, and data was collected on NIV use during the period between June 2017 and February 2018. Demographic data from all adult patients, NIV clinical parameters, and hospital mortality were included.
Results
A total of 155 patients treated with NIV in the ICUs were included, of whom 26 received pain and sedation therapy (sedation group) and 129 did not (control group). The primary cause of ICU admission was due to acute exacerbation of obstructed lung disease (45.7%) in the control group and pneumonia treatment (53.8%) in the sedation group. In addition, causes of NIV application included acute hypercapnic respiratory failure in the control group (62.8%) and post-extubation respiratory failure in the sedation group (57.7%). Arterial partial pressure of carbon dioxide (PaCO2) levels before and after 2 hours of NIV treatment were significantly decreased in both groups: from 61.9±23.8 mm Hg to 54.9±17.6 mm Hg in the control group (P<0.001) and from 54.9±15.1 mm Hg to 51.1±15.1 mm Hg in the sedation group (P=0.048). No significant differences were observed in the success rate of NIV weaning, complications, length of ICU stay, ICU survival rate, or hospital survival rate between the groups.
Conclusions
In NIV patients, analgosedation therapy may have no harmful effects on complications, NIV weaning success, and mortality compared to the control group. Therefore, sedation during NIV may not be unsafe and can be used in patients for pain control when indicated.

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Basic science and research
Comparison of salivary and serum cortisol levels in mechanically ventilated patients and non-critically ill patients
Jung Hee Kim, Yoon Ji Kim, Sang-Min Lee, Jinwoo Lee
Acute Crit Care. 2020;35(3):149-155.   Published online August 31, 2020
DOI: https://doi.org/10.4266/acc.2020.00297
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AbstractAbstract PDF
Background
Although the measuring free cortisol is ideal for assessment of hypothalamicpituitary-adrenal function, it is not routinely measured. Salivary cortisol correlates well with the biologically active free cortisol. Therefore, this study measured the morning basal as well as adrenocorticotropic hormone-stimulated salivary cortisol levels in mechanically ventilated patients and compared the results with non-critically ill patients.
Methods
We prospectively enrolled 49 mechanically ventilated patients and 120 patients from the outpatient clinic. Serum and saliva samples were collected between 8 AM and 10 AM. Salivary cortisol levels were measured using an enzyme immunoassay kit. The salivary samples were insufficient in 15 mechanically ventilated patients (30.6%), and these patients were excluded from the final analysis.
Results
Mechanically ventilated patients (n=34) were significantly older and had lower body mass index and serum albumin levels and higher serum creatinine levels than non-critically ill patients (n=120). After adjustment for these parameters, both basal and stimulated salivary and serum cortisol levels were higher in mechanically ventilated patients. The increase in cortisol was not significantly different between the two groups. Serum cortisol levels showed a positive correlation with salivary cortisol levels. Among mechanically ventilated patients, both basal serum and salivary cortisol levels were lower in survivors than in non-survivors.
Conclusions
Both basal total serum and salivary cortisol levels were elevated in mechanically ventilated patients and in non-survivors.

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Ethics
Decision-making regarding withdrawal of life-sustaining treatment and the role of intensivists in the intensive care unit: a single-center study
Seo In Lee, Kyung Sook Hong, Jin Park, Young-Joo Lee
Acute Crit Care. 2020;35(3):179-188.   Published online August 10, 2020
DOI: https://doi.org/10.4266/acc.2020.00136
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AbstractAbstract PDF
Background
This study examined the experience of withholding or withdrawing life-sustaining treatment in patients hospitalized in the intensive care units (ICUs) of a tertiary care center. It also considers the role that intensivists play in the decision-making process regarding the withdrawal of life-sustaining treatment.
Methods
We retrospectively analyzed the medical records of 227 patients who decided to withhold or withdraw life-sustaining treatment while hospitalized at Ewha Womans University Medical Center Mokdong between April 9 and December 31, 2018.
Results
The 227 hospitalized patients included in the analysis withheld or withdrew from life-sustaining treatment. The department in which life-sustaining treatment was withheld or withdrawn most frequently was hemato-oncology (26.4%). Among these patients, the most common diagnosis was gastrointestinal tract cancer (29.1%). A majority of patients (64.3%) chose not to receive any life-sustaining treatment. Of the 80 patients in the ICU, intensivists participated in the decision to withhold or withdraw life-sustaining treatment in 34 cases. There were higher proportions of treatment withdrawal and ICU-to-ward transfers among the cases in whom intensivists participated in decision making compared to those cases in whom intensivists did not participate (50.0% vs. 4.3% and 52.9% vs. 19.6%, respectively).
Conclusions
Through their participation in end-of-life discussions, intensivists can help patients’ families to make decisions about withholding or withdrawing life-sustaining treatment and possibly avoiding futile treatments for these patients.

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Pediatric
Effects of the presence of a pediatric intensivist on treatment in the pediatric intensive care unit
Jung Eun Kwon, Da Eun Roh, Yeo Hyang Kim
Acute Crit Care. 2020;35(2):87-92.   Published online May 12, 2020
DOI: https://doi.org/10.4266/acc.2019.00752
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AbstractAbstract PDF
Background
There are few studies on the effect of intensivist staffing in pediatric intensive care units (PICUs) in Korea. We aimed to evaluate the effect of pediatric intensivist staffing on treatment outcomes in a Korean hospital PICU.
Methods
We analyzed two time periods according to pediatric intensivist staffing: period 1, between November 2015 to January 2017 (no intensivist staffing, n=97) and period 2, between February 2017 to February 2018 (intensivists staffing, n=135).
Results
Median age at admission was 5.4 years (range, 0.7–10.3 years) in period 1 and 3.6 years (0.2–5.1 years) in period 2 (P=0.013). The bed occupancy rate decreased in period 2 (75%; 73%–88%) compared to period 1 (89%; 81%–94%; P=0.015). However, the monthly bed turnover rate increased in period 2 (2.2%; 1.9%–2.7%) compared to period 1 (1.5%, 1.1%– 1.7%; P=0.005). In both periods, patients with chronic neurologic illness were the most common. Patients with cardiovascular problems were more prevalent in period 2 than period 1 (P=0.008). Daytime admission occurred more frequently in period 2 than period 1 (63% vs. 39%, P<0.001). The length of PICU stay, parameters related with mechanical ventilation and tracheostomy, and pediatric Sequential Organ Failure Assessment score were not different between periods. Sudden cardiopulmonary resuscitations occurred in two cases during period 1, but no case occurred during period 2.
Conclusions
Pediatric intensivist staffing in the PICU may affect efficient ICU operations.

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Review Article
Neurology
Prevention and management of delirium in critically ill adult patients in the intensive care unit: a review based on the 2018 PADIS guidelines
Seung Yong Park, Heung Bum Lee
Acute Crit Care. 2019;34(2):117-125.   Published online April 17, 2019
DOI: https://doi.org/10.4266/acc.2019.00451
  • 43,282 View
  • 1,586 Download
  • 61 Web of Science
  • 54 Crossref
AbstractAbstract PDF
Delirium is an acute, confusional state characterized by altered consciousness and a reduced ability to focus, sustain, or shift attention. It is associated with a number of complex underlying medical conditions and can be difficult to recognize. Many critically ill patients (e.g., up to 80% of patients in the intensive care unit [ICU]) experience delirium due to underlying medical or surgical health problems, recent surgical or other invasive procedures, medications, or various noxious stimuli (e.g., underlying psychological stressors, mechanical ventilation, noise, light, patient care interactions, and drug-induced sleep disruption or deprivation). Delirium is associated with a longer duration of mechanical ventilation and ICU admittance as well as an increased risk of death, disability, and long-term cognitive dysfunction. Therefore, the early recognition of delirium is important and ICU medical staff should devote careful attention to both watching for the occurrence of delirium and its prevention and management. This review presents a brief overview of delirium and an update of the literature with reference to the 2018 Society of Critical Care Medicine Clinical Practice Guidelines for the Prevention and Management of Pain, Agitation/Sedation, Delirium, Immobility, and Sleep Disruption in Adult Patients in the ICU.

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Case Report
Cardiology
Extracorporeal membrane oxygenation for takotsubo cardiomyopathy that developed after mitral valve replacement
Jeong-Hyun Choi, In Duk Oh, Eunsil Shin, Sangho Lee, Jong-Mi Jeon, Hyung-Tak Kim, Hyo-Chul Youn
Acute Crit Care. 2020;35(1):51-55.   Published online April 12, 2019
DOI: https://doi.org/10.4266/acc.2018.00304
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AbstractAbstract PDF
Takotsubo cardiomyopathy is a transient systolic and diastolic left ventricular dysfunction that presents several wall-motion abnormalities, while the coronary artery shows normal findings. Because patients with Takotsubo cardiomyopathy present with symptoms similar to acute coronary syndrome, the initial diagnosis and treatment are often difficult. The condition is often precipitated by acute emotional or physical stress and frequently occurs in postmenopausal women. Takotsubo cardiomyopathy may also occur in the perioperative period after cardiac and noncardiac surgery; surgery-associated Takotsubo cardiomyopathy reportedly accounts for 3%–23% of all cases. Of these perioperative cases, cardiothoracic surgery accounted for 16%. However, few cases have been reported in patients undergoing cardiac surgery and managed with extracorporeal membrane oxygenation (ECMO). We report a case of Takotsubo cardiomyopathy managed with ECMO in a patient in the intensive care unit after mitral valve replacement.

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Review Article
Pulmonary
Pulmonary and Physical Rehabilitation in Critically Ill Patients
Myung Hun Jang, Myung-Jun Shin, Yong Beom Shin
Acute Crit Care. 2019;34(1):1-13.   Published online February 28, 2019
DOI: https://doi.org/10.4266/acc.2019.00444
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AbstractAbstract PDF
Some patients admitted to the intensive care unit (ICU) because of an acute illness, complicated surgery, or multiple traumas develop muscle weakness affecting the limbs and respiratory muscles during acute care in the ICU. This condition is referred to as ICU-acquired weakness (ICUAW), and can be evoked by critical illness polyneuropathy (CIP), critical illness myopathy (CIM), or critical illness polyneuromyopathy (CIPNM). ICUAW is diagnosed using the Medical Research Council (MRC) sum score based on bedside manual muscle testing in cooperative patients. The MRC sum score is the sum of the strengths of the 12 regions on both sides of the upper and lower limbs. ICUAW is diagnosed when the MRC score is less than 48 points. However, some patients require electrodiagnostic studies, such as a nerve conduction study, electromyography, and direct muscle stimulation, to differentiate between CIP and CIM. Pulmonary rehabilitation in the ICU can be divided into modalities intended to remove retained airway secretions and exercise therapies intended to improve respiratory function. Physical rehabilitation, including early mobilization, positioning, and limb exercises, attenuates the weakness that occurs during critical care. To perform mobilization in mechanically ventilated patients, pretreatment by removing secretions is necessary. It is also important to increase the strength of respiratory muscles and to perform lung recruitment to improve mobilization in patients who are weaned from the ventilator. For these reasons, pulmonary rehabilitation is important in addition to physical therapy. Early recognition of CIP, CIM, and CIPNM and early rehabilitation in the ICU might improve patients’ functional recovery and outcomes.

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Original Articles
Ethics
Characteristics and Outcomes of Potentially Inappropriate Admissions to the Intensive Care Unit
Sooim Sin, Sang-Min Lee, Jinwoo Lee
Acute Crit Care. 2019;34(1):46-52.   Published online February 28, 2019
DOI: https://doi.org/10.4266/acc.2018.00388
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AbstractAbstract PDFSupplementary Material
Background
Admission of patients perceived as potentially inappropriate for intensive care is a very sensitive and controversial issue. We aimed to evaluate the use of medical resources in the intensive care unit (ICU) and outcomes of patients according to a physician’s judgment of appropriateness. Methods: ICU physicians classified patients who were admitted to the medical ICU of a tertiary hospital as appropriate or inappropriate for intensive care within 24 hours of admission. Patient outcomes including mortality were analyzed according to appropriateness. Additionally, the usage and duration of mechanical ventilation (MV), renal replacement therapy (RRT), and extracorporeal membrane oxygenation (ECMO) were analyzed according to appropriateness. Results: In total, 105 patients (male, 55.4%; mean age, 62 years) were included. Twelve (11.4%) patients were considered inappropriate for intensive care based on guidance published by the Society of Critical Care Medicine through a questionnaire survey of physicians. There was no significant difference between patients considered inappropriate or appropriate for ICU admission regarding the use and duration of MV, RRT, and ECMO. In contrast, the ICU, in-hospital, 28-day, 90-day, and total mortality rates were significantly higher among patients with inappropriate admission than among patients with appropriate admission (ICU mortality: 50.0% vs. 25.8%, P=0.008; in-hospital mortality: 58.3% vs. 43.0%, P=0.028; 28-day mortality: 58.3% vs. 33.3%, P=0.019; 90-day mortality: 66.7% vs. 44.1%, P=0.023). Conclusions: Despite higher mortality, the amount of medical resources used for patients considered potentially inappropriate for intensive care did not differ from the resources used for patients considered suitable for ICU care.

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  • Characteristics of potentially inappropriate, and inappropriately prolonged, ICU admissions in dying ICU patients: A retrospective cohort study
    Sandra Lussier, Carys Jones, Stephen Thornhill, Ary Serpa Neto, Daryl Jones
    Anaesthesia and Intensive Care.2025;[Epub]     CrossRef
  • Characteristics of critically ill patients with cancer associated with intensivist's perception of inappropriateness of ICU admission: A retrospective cohort study
    Carla Marchini Dias da Silva, Bruno Adler Maccagnan Pinheiro Besen, Antônio Paulo Nassar Jr
    Journal of Critical Care.2024; 79: 154468.     CrossRef
  • Association of appropriateness for ICU admission with resource use, organ support and long-term survival in critically ill cancer patients
    Carla Marchini Dias Silva, Janaina Naiara Germano, Anna Karolyne de Araujo Costa, Giovanna Alves Gennari, Pedro Caruso, Antonio Paulo Nassar Jr
    Internal and Emergency Medicine.2023; 18(4): 1191.     CrossRef
  • Performance and Sociodemographic Determinants of Excess Outpatient Demand of Rural Residents in China: A Cross-Sectional Study
    Yanchen Liu, Yingchun Chen, Xueyan Cheng, Yan Zhang
    International Journal of Environmental Research and Public Health.2020; 17(16): 5963.     CrossRef
Infection
Application of Sepsis-3 Criteria to Korean Patients with Critical Illnesses
Jae Yeol Kim, Hwan Il Kim, Gee Young Suh, Sang Won Yoon, Tae-Yop Kim, Sang Haak Lee, Jae Young Moon, Jae-Young Kwon, Sungwon Na, Ho Geol Ryu, Jisook Park, Younsuck Koh
Acute Crit Care. 2019;34(1):30-37.   Published online January 29, 2019
DOI: https://doi.org/10.4266/acc.2018.00318
Correction in: Acute Crit Care 2019;34(2):172
  • 12,456 View
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AbstractAbstract PDF
Background
The 2016 Society of Critical Care Medicine (SCCM)/European Society of Intensive Care Medicine (ESICM) task force for Sepsis-3 devised new definitions for sepsis, sepsis with organ dysfunction and septic shock. Although Sepsis-3 was data-driven, evidence-based approach, East Asian descents comprised minor portions of the project population. Methods: We selected Korean participants from the fever and antipyretics in critically ill patients evaluation (FACE) study, a joint study between Korea and Japan. We calculated the concordance rates for sepsis diagnosis between Sepsis-2 and Sepsis-3 criteria and evaluated mortality rates of sepsis, sepsis with organ dysfunction, and septic shock by Sepsis-3 criteria using the selected data. Results: Korean participants of the FACE study were 913 (383 with sepsis and 530 without sepsis by Sepsis-2 criteria). The concordance rate for sepsis diagnosis between Sepsis-2 and Sepsis-3 criteria was 55.4%. The intensive care unit (ICU) and 28-day mortality rates of sepsis, sepsis with organ dysfunction, and septic shock patients according to Sepsis-3 criteria were 26.2% and 31.0%, 27.5% and 32.5%, and 40.8% and 43.4%, respectively. The quick Sequential Organ Failure Assessment (qSOFA) was inferior not only to SOFA but also to systemic inflammatory response syndrome (SIRS) for predicting ICU and 28-day mortality. Conclusions: The concordance rates for sepsis diagnosis between Sepsis-2 and Sepsis-3 criteria were low. Mortality rate for septic shock in Koreans was consistent with estimates made by the 2016 SCCM/ESICM task force. SOFA and SIRS were better than qSOFA for predicting ICU and 28-day mortality in Korean ICU patients.

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  • Evaluating the diagnostic performance of adult sepsis event criteria in the emergency department: impact of including isolated serum lactate elevations
    Hyojun Park, Ryoung-Eun Ko, Hyo-Seok Oh, Jae Young Moon, Youjin Chang, Gee Young Suh
    Journal of Intensive Care.2025;[Epub]     CrossRef
  • HYPOTENSION AT THE TIME OF SEPSIS RECOGNITION IS NOT ASSOCIATED WITH INCREASED MORTALITY IN SEPSIS PATIENTS WITH NORMAL LACTATE LEVELS
    Ji Hwan Kim, Yong Kyun Kim, Dong Kyu Oh, Kyeongman Jeon, Ryoung-Eun Ko, Gee Young Suh, Sung Yun Lim, Yeon Joo Lee, Young-Jae Cho, Mi-Hyeon Park, Sang-Bum Hong, Chae-Man Lim, Sunghoon Park
    Shock.2023; 59(3): 360.     CrossRef
  • The Surviving Sepsis Campaign: research priorities for the administration, epidemiology, scoring and identification of sepsis
    Mark E. Nunnally, Ricard Ferrer, Greg S. Martin, Ignacio Martin-Loeches, Flavia R. Machado, Daniel De Backer, Craig M. Coopersmith, Clifford S. Deutschman, Massimo Antonelli, Judith Hellman, Sameer Jog, Jozef Kesecioglu, Ishaq Lat, Mitchell M. Levy
    Intensive Care Medicine Experimental.2021;[Epub]     CrossRef
Surgery
Association of Immediate Postoperative Temperature in the Surgical Intensive Care Unit with 1-Year Mortality: Retrospective Analysis Using Digital Axillary Thermometers
Jiwook Kim, Tak Kyu Oh, Jaebong Lee, Saeyeon Kim, In-Ae Song
Acute Crit Care. 2019;34(1):53-59.   Published online January 9, 2019
DOI: https://doi.org/10.4266/acc.2019.00255
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AbstractAbstract PDFSupplementary Material
Background
Postoperative body temperature is closely associated with prognosis although there is limited research regarding this association at postoperative intensive care unit (ICU) admission. Furthermore, no studies have used digital axillary thermometers to measure postoperative body temperature. This study investigated the association between mortality and postoperative temperature measured using a digital axillary thermometer within 10 minutes after ICU admission. Methods: This retrospective observational study evaluated data from adult patients admitted to an ICU after elective or emergency surgery. The primary outcome was 1-year mortality after ICU admission. Multivariable logistic regression analysis with restricted cubic splines was used to evaluate the association between temperature and outcomes. Results: We evaluated data from 5,868 patients admitted between January 1, 2013 and May 31, 2016, including 5,311 patients (90.5%) who underwent noncardiovascular surgery and 557 patients (9.5%) who underwent cardiovascular surgery. Deviation from the median temperature (36.6°C) was associated with increases in 1-year mortality (≤ 36.6°C: linear coefficient, –0.531; P<0.001 and ≥36.6°C: spline coefficient, 0.756; P<0.001). Similar statistically significant results were observed in the noncardiovascular surgery group, but not in the cardiovascular surgery group. Conclusions: An increase or decrease in body temperature (vs. 36.6°C) measured using digital axillary thermometers within 10 minutes of postoperative ICU admission was associated with increased 1-year mortality. However, no significant association was observed after cardiovascular surgery. These results suggest that postoperative temperature is associated with longterm mortality in patients admitted to the surgical ICU in the postoperative period.

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    Lang Peng, Xianxian Zang, Ruili Liu, Ping Bai, Lu Wang, Guoyong Yang
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    Fei Xu, Cheng Zhang, Chao Liu, Siwei Bi, Jun Gu
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  • Postoperative Hypothermia
    Deokkyu Kim
    Acute and Critical Care.2019; 34(1): 79.     CrossRef
Nursing
The Effect of Systematic Approach to Tracheostomy Care in Patients Transferred from the Surgical Intensive Care Unit to General Ward
Yooun-joong Jung, Younghwan Kim, Kyuhyouck Kyoung, Minae Keum, Taehyun Kim, Dae seong Ma, Suk-Kyung Hong
Acute Crit Care. 2018;33(4):252-259.   Published online November 30, 2018
DOI: https://doi.org/10.4266/acc.2018.00248
Correction in: Acute Crit Care 2019;34(1):99
  • 11,100 View
  • 344 Download
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AbstractAbstract PDF
Background
The aim of this study was to investigate the effects of using a systematic approach to tracheostomy care by a clinical nurse specialist and surgical intensivists for patients with a tracheostomy who were transferred from the surgical intensive care unit (SICU) to the general ward.
Methods
In this retrospective study, subjects were limited to SICU patients with a tracheostomy who were transferred to the general ward. The study period was divided into a preintervention period (January 1, 2007 to December 31, 2010) and a postintervention period (January 1, 2011 to December 31, 2014), and electronic medical records were used to analyze and compare patient characteristics, clinical outcomes, and readmission to the SICU.
Results
The analysis included 44 patients in the preintervention group and 96 patients in the postintervention group. Decannulation time (26.7±25.1 vs. 12.1±16.0 days, P=0.003), length of stay in the general ward (70.6±89.1 vs. 40.5±42.2 days, P=0.008), length of total hospital stay (107.5±95.6 vs. 74.7±51.2 days, P=0.009), and readmission rate of SICU decreased due to T-cannula occlusion (58.8% vs. 5.9%, P=0.010).
Conclusions
Using a systematic approach to tracheostomy care in the general ward led to reduction in decannulation time through professional management, which resulted in a shorter hospital stay. It also lowered SICU readmission by solving problems related to direct Tcannula.

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  • An Investigation of the Barriers to Care of Adult Patients With a Tracheostomy in Intensive Care Units and General Wards: Secondary Analysis of Qualitative Interview Data
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Infection
Intensive Care Unit Relocation and Its Effect on Multidrug-Resistant Respiratory Microorganisms
Hyung-Jun Kim, EuiSeok Jeong, Pyoeng Gyun Choe, Sang-Min Lee, Jinwoo Lee
Acute Crit Care. 2018;33(4):238-245.   Published online November 14, 2018
DOI: https://doi.org/10.4266/acc.2018.00220
  • 7,519 View
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  • 1 Web of Science
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AbstractAbstract PDFSupplementary Material
Background
Infection by multidrug-resistant (MDR) pathogens leads to poor patient outcomes in intensive care units (ICUs). Contact precautions are necessary to reduce the transmission of MDR pathogens. However, the importance of the surrounding environment is not well known. We studied the effects of ICU relocation on MDR respiratory pathogen detection rates and patient outcomes.
Methods
Patients admitted to the ICU before and after the relocation were retrospectively analyzed. Baseline patient characteristics, types of respiratory pathogens detected, antibiotics used, and patient outcomes were measured.
Results
A total of 463 adult patients admitted to the ICU, 4 months before and after the relocation, were included. Of them, 234 were admitted to the ICU before the relocation and 229 afterward. Baseline characteristics, including age, sex, and underlying comorbidities, did not differ between the two groups. After the relocation, the incidence rate of MDR respiratory pathogen detection decreased from 90.0 to 68.8 cases per 1,000 patient-days, but that difference was statistically insignificant. The use of colistin was significantly reduced from 53.5 days (95% confidence interval [CI], 20.3 to 86.7 days) to 18.7 days (95% CI, 5.6 to 31.7 days). Furthermore, the duration of hospital stay was significantly reduced from a median of 29 days (interquartile range [IQR], 14 to 50 days) to 21 days (IQR, 11 to 39 days).
Conclusions
Incidence rates of MDR respiratory pathogen detection were not significantly different before and after ICU relocation. However, ICU relocation could be helpful in reducing the use of antibiotics against MDR pathogens and improving patient outcomes.

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  • A look at the past to draw lessons for the future: how the case of an urgent ICU transfer taught us to always be ready with a plan B
    Laura Brunelli, Edoardo Miotto, Massimo Del Pin, Daniele Celotto, Adriana Moccia, Gianni Borghi, Amato De Monte, Cristiana Macor, Roberto Cocconi, Luca Lattuada, Silvio Brusaferro, Luca Arnoldo
    Frontiers in Medicine.2023;[Epub]     CrossRef
CPR/Resuscitation
Validation of Pediatric Index of Mortality 3 for Predicting Mortality among Patients Admitted to a Pediatric Intensive Care Unit
Jae Hwa Jung, In Suk Sol, Min Jung Kim, Yoon Hee Kim, Kyung Won Kim, Myung Hyun Sohn
Acute Crit Care. 2018;33(3):170-177.   Published online August 31, 2018
DOI: https://doi.org/10.4266/acc.2018.00150
  • 18,234 View
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  • 21 Web of Science
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AbstractAbstract PDF
Background
The objective of this study was to evaluate the usefulness of the newest version of the pediatric index of mortality (PIM) 3 for predicting mortality and validating PIM 3 in Korean children admitted to a single intensive care unit (ICU).
Methods
We enrolled children at least 1 month old but less than 18 years of age who were admitted to the medical ICU between March 2009 and February 2015. Performances of the pediatric risk of mortality (PRISM) III, PIM 2, and PIM 3 were evaluated by assessing the area under the receiver operating characteristic (ROC) curve, conducting the Hosmer-Lemeshow test, and calculating the standardized mortality ratio (SMR).
Results
In total, 503 children were enrolled; the areas under the ROC curve for PRISM III, PIM 2, and PIM 3 were 0.775, 0.796, and 0.826, respectively. The area under the ROC curve was significantly greater for PIM 3 than for PIM 2 (P<0.001) and PRISM III (P=0.016). There were no significant differences in the Hosmer-Lemeshow test results for PRISM III (P=0.498), PIM 2 (P=0.249), and PIM 3 (P=0.337). The SMR calculated using PIM 3 (1.11) was closer to 1 than PIM 2 (0.84).
Conclusions
PIM 3 showed better prediction of the risk of mortality than PIM 2 for the Korean pediatric population admitted in the ICU.

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  • Validation of Pediatric Sequential Organ Failure Assessment (pSOFA) Scores to Predict Critical Events in the Pediatric Intensive Care Unit
    Colleen M. Badke, Austin Wang, Latasha A. Daniels, L. Nelson Sanchez-Pinto
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    Min Jung Kim, Yoon Hee Kim, Soo Yeon Kim, Jong Deok Kim, Mireu Park, Hamin Kim, Myung Hyun Sohn, Kyung Won Kim
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    Elliot Long, Amanda Williams, Shane George, Stephen Hearps, Adriana Yock-Corrales, Viviana Pavlicich, Kandamaran Krishnamurthy, Yashica Seymour-Hanna, Radhika Raman, Bharat Choudhary, Weda Kusuma, Victoria Ribaya, Nilanka Mudithakumara, Nichkamol Lertamor
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  • Can PIM3 predict mortality adequately for patients admitted to Pediatric Intensive Care Unit in a resource limited setting? A single-center study
    Desy Rusmawatiningtyas, Renova Astriani Hutapea, Antonius H. Pudjiadi, Firdian Makrufardi, Hennie Knoester, J. B. M. van Woensel
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    Jae Hwa Jung, Yoon Hee Kim, Min Jung Kim, Mireu Park, Hamin Kim, Kyung Won Kim, Myung Hyun Sohn, Soo Yeon Kim
    Acute and Critical Care.2025; 40(4): 605.     CrossRef
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    Nisha Toteja, Bharat Choudhary, Daisy Khera, Rohit Sasidharan, Prem Prakash Sharma, Kuldeep Singh
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    Manzilat Akande, Ashish Nagpal, Teddy Muisyo, James Cutler, Michael Anderson, Christine Allen
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    Ashwini Sankannavar, Kavyashree D Shivaramaiah, Divyashree Puttalinga
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    Ekin Soydan, Yigithan Guzin, Sevgi Topal, Gulhan Atakul, Mustafa Colak, Pinar Seven, Ozlem Sarac Sandal, Gokhan Ceylan, Aycan Unalp, Hasan Agin
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    Büşra Uzunay Gündoğan, Oğuz Dursun, Nazan Ülgen Tekerek, Levent Dönmez
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Pulmonary
Feasibility of Immediate in-Intensive Care Unit Pulmonary Rehabilitation after Lung Transplantation: A Single Center Experience
Joo Han Song, Ji-Eun Park, Sang Chul Lee, Sarang Kim, Dong Hyung Lee, Eun Kyoung Kim, Song Yee Kim, Ji Cheol Shin, Jin Gu Lee, Hyo Chae Paik, Moo Suk Park
Acute Crit Care. 2018;33(3):146-153.   Published online August 31, 2018
DOI: https://doi.org/10.4266/acc.2018.00129
  • 11,322 View
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  • 6 Web of Science
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AbstractAbstract PDF
Background
Physical function may influence perioperative outcomes of lung transplantation. We investigated the feasibility of a pulmonary rehabilitation program initiated in the immediate postoperative period at an intensive care unit (ICU) for patients who underwent lung transplantation.
Methods
We retrospectively evaluated 22 patients who received pulmonary rehabilitation initiated in the ICU within 2 weeks after lung transplantation at our institution from March 2015 to February 2016. Levels of physical function were graded at the start of pulmonary rehabilitation and then weekly throughout rehabilitation according to criteria from our institutional pulmonary rehabilitation program: grade 1, bedside (G1); grade 2, dangling (G2); grade 3, standing (G3); and grade IV, gait (G4).
Results
The median age of patients was 53 years (range, 25 to 73 years). Fourteen patients (64%) were males. The initial level of physical function was G1 in nine patients, G2 in seven patients, G3 in four patients, and G4 in two patients. Patients started pulmonary rehabilitation at a median of 7.5 days (range, 1 to 29 days) after lung transplantation. We did not observe any rehabilitation-related complications during follow-up. The final level of physical function was G1 in six patients, G3 in two patients, and G4 in 14 patients. Fourteen of the 22 patients were able to walk with or without assistance, and 13 of them maintained G4 until discharge; the eight remaining patients never achieved G4.
Conclusions
Our results suggest the feasibility of early pulmonary rehabilitation initiated in the ICU within a few days after lung transplantation.

Citations

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    Matthieu Reffienna, Adéla Foudhaïli, Colin Sidre, Damien Vitiello, Jonathan Messika
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Trauma
Timing and Associated Factors for Sepsis-3 in Severe Trauma Patients: A 3-Year Single Trauma Center Experience
Seungwoo Chung, Donghwan Choi, Jayun Cho, Yo Huh, Jonghwan Moon, Junsik Kwon, Kyoungwon Jung, John-Cook Jong Lee, Byung Hee Kang
Acute Crit Care. 2018;33(3):130-134.   Published online August 31, 2018
DOI: https://doi.org/10.4266/acc.2018.00122
  • 11,051 View
  • 242 Download
  • 20 Web of Science
  • 21 Crossref
AbstractAbstract PDF
Background
We hypothesized that the recent change of sepsis definition by sepsis-3 would facilitate the measurement of timing of sepsis for trauma patients presenting with initial systemic inflammatory response syndrome. Moreover, we investigated factors associated with sepsis according to the sepsis-3 definition.
Methods
Trauma patients in a single level I trauma center were retrospectively reviewed from January 2014 to December 2016. Exclusion criteria were younger than 18 years, Injury Severity Score (ISS) <15, length of stay <8 days, transferred from other hospitals, uncertain trauma history, and incomplete medical records. A binary logistic regression test was used to identify the risk factors for sepsis-3.
Results
A total of 3,869 patients were considered and, after a process of exclusion, 422 patients were reviewed. Fifty patients (11.85%) were diagnosed with sepsis. The sepsis group presented with higher mortality (14 [28.0%] vs. 17 [4.6%], P<0.001) and longer intensive care unit stay (23 days [range, 11 to 35 days] vs. 3 days [range, 1 to 9 days], P<0.001). Multivariate analysis demonstrated that, in men, high lactate level and red blood cell transfusion within 24 hours were risk factors for sepsis. The median timing of sepsis-3 was at 8 hospital days and 4 postoperative days. The most common focus was the respiratory system.
Conclusions
Sepsis defined by sepsis-3 remains a critical issue in severe trauma patients. Male patients with higher ISS, lactate level, and red blood cell transfusion should be cared for with caution. Reassessment of sepsis should be considered at day 8 of hospital stay or day 4 postoperatively.

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    Cédric Niggli, Philipp Vetter, Jan Hambrecht, Hans-Christoph Pape, Ladislav Mica
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Ethics
Transcultural Adaptation and Validation of Quality of Dying and Death Questionnaire in Medical Intensive Care Units in South Korea
Jun Yeun Cho, Jinwoo Lee, Sang-Min Lee, Ju-Hee Park, Junghyun Kim, Youlim Kim, Sang Hoon Lee, Jong Sun Park, Young-Jae Cho, Ho Il Yoon, Jae Ho Lee, Choon-Taek Lee, Yeon Joo Lee
Acute Crit Care. 2018;33(2):95-101.   Published online May 31, 2018
DOI: https://doi.org/10.4266/acc.2017.00612
  • 11,568 View
  • 182 Download
  • 11 Web of Science
  • 13 Crossref
AbstractAbstract PDFSupplementary Material
Background
Providing palliative care to dying patients in the intensive care unit (ICU) has recently received much attention. Evaluating the quality of dying and death (QODD) is important for appropriate comfort care in the ICU. This study aimed to validate the Korean version of the QODD questionnaire.
Methods
This study included decedents in the ICUs of three tertiary teaching hospitals and one secondary hospital from June 2016 to May 2017. ICU staff members were asked to complete the translated QODD questionnaire and the visual analogue scale (VAS) questionnaire within 48 hours of patient death. The validation process consisted of evaluating construct validity, internal consistency, and interrater reliability.
Results
We obtained 416 completed questionnaires describing 255 decedents. The QODD score was positively correlated with the 100-VAS score (Pearson correlation coefficient, 0.348; P<0.001). An evaluation of the internal consistency presented favorable results (calculated Cronbach’s alpha if a given item exceeded 0.8 in all items). The interrater reliability revealed no concordance between doctors and nurses.
Conclusions
The QODD questionnaire was successfully translated and validated in Korean medical ICUs. We hope further studies that use this valuable instrument will be conducted in Korea.

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  • Factors Associated With Quality of Death in Korean ICUs As Perceived by Medical Staff: A Multicenter Cross-Sectional Survey
    Jun Yeun Cho, Ju-Hee Park, Junghyun Kim, Jinwoo Lee, Jong Sun Park, Young-Jae Cho, Ho Il Yoon, Sang-Min Lee, Jae-Ho Lee, Choon-Taek Lee, Yeon Joo Lee
    Critical Care Medicine.2019; 47(9): 1208.     CrossRef
Infection
Current Status and Survival Impact of Infectious Disease Consultation for Multidrug-Resistant Bacteremia in Ventilated Patients: A Single-Center Experience in Korea
Insu Kim, Won-Young Kim, Eun Suk Jeoung, Kwangha Lee
Acute Crit Care. 2018;33(2):73-82.   Published online April 26, 2018
DOI: https://doi.org/10.4266/acc.2017.00591
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AbstractAbstract PDF
Background
We evaluated the current status and survival impact of infectious disease consultation (IDC) in ventilated patients with multidrug-resistant (MDR) bacteremia.
Methods
One hundred sixty-one consecutive patients from a single tertiary care hospital were enrolled over a 5-year period. Patients with at least one of the following six MDR bacteremias were included: methicillin-resistant Staphylococcus aureus, extended-spectrum β-lactamase-producing gram-negative bacteria (Escherichia coli and Klebsiella pneumonia), carbapenem-resistant gram-negative rods (Acinetobacter baumannii and Pseudomonas aeruginosa), and vancomycin-resistant Enterococcus faecium.
Results
Median patient age was 66 years (range, 18 to 95), and 57.8% of subjects were male. The 28-day mortality after the day of blood culture was 52.2%. An IDC was requested for 96 patients based on a positive blood culture (59.6%). Patients without IDC had significantly higher rate of hemato-oncologic diseases as a comorbidity (36.9% vs. 11.5%, P < 0.001). Patients without an IDC had higher Acute Physiology and Chronic Health Evaluation (APACHE) II score (median, 20; range, 8 to 38 vs. median, 16; range, 5 to 34, P < 0.001) and Sequential Organ Failure Assessment (SOFA) score (median, 9; range, 2 to 17 vs. median, 7; range, 2 to 20; P = 0.020) on the day of blood culture and a higher 28-day mortality rate (72.3% vs. 38.5%, P < 0.001). In patients with SOFA ≥9 (cut-off level based on Youden’s index) on the day of blood culture and gram-negative bacteremia, IDC was also significantly associated with lower 28-day mortality (hazard ratio [HR], 0.298; 95% confidence interval [CI], 0.167 to 0.532 and HR, 0.180; 95% CI, 0.097 to 0.333; all P < 0.001] based on multivariate Cox regression analysis.
Conclusions
An IDC for MDR bacteremia was requested less often for ventilated patients with greater disease severity and higher 28- day mortality after blood was drawn. In patients with SOFA ≥9 on the day of blood culture and gram-negative bacteremia, IDC was associated with improved 28-day survival after blood draw for culture.

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Surgery
Feasibility of Percutaneous Dilatational Tracheostomy with a Light Source in the Surgical Intensive Care Unit
Jong-Kwan Baek, Jung-Sun Lee, Minchang Kang, Nak-Jun Choi, Suk-Kyung Hong
Acute Crit Care. 2018;33(2):89-94.   Published online April 26, 2018
DOI: https://doi.org/10.4266/acc.2017.00563
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  • 3 Web of Science
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AbstractAbstract PDF
Background
Although percutaneous dilatational tracheostomy (PDT) under bronchoscopic guidance is feasible in the intensive care unit (ICU), it requires extensive equipment and specialists. The present study evaluated the feasibility of performing PDT with a light source in the surgical ICU.
Methods
The study involved a retrospective review of the outcomes of patients who underwent PDT with a light source performed by a surgery resident under the supervision of a surgical intensivist in the surgical ICU from October 2015 through September 2016. During the procedure, a light wand was inserted into the endotracheal tube after skin incision. Then, the light wand and the endotracheal tube were pulled out slightly, the passage of light through the airway was confirmed, and the relevant point was punctured.
Results
Fifty patients underwent PDT with a light source. The average procedural duration was 14.0 ± 7.0 minutes. There were no procedure-associated deaths. Intraoperative complications included minor bleeding in three patients (6%) and paratracheal placement of the tracheostomy tube in one patient (2%); these were immediately resolved by the surgical intensivist. Two patients required conversion to surgical tracheostomy because of the difficulty in light wand insertion into the endotracheal tube and a very narrow trachea, respectively.
Conclusions
PDT with a light source can be performed without bronchoscopy and does not require expensive equipment and specialist intervention in the surgical ICU. It can be safely performed by a surgical intensivist with experience in surgical tracheostomy.

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Review Article
Surgery
Reducing Unnecessary Testing in the Intensive Care Unit by Choosing Wisely
Ruth M. Kleinpell, J. Christopher Farmer, Stephen M. Pastores
Acute Crit Care. 2018;33(1):1-6.   Published online February 28, 2018
DOI: https://doi.org/10.4266/acc.2018.00052
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AbstractAbstract PDF
Overuse of laboratory and X-ray testing is common in the intensive care unit (ICU). This review highlights focused strategies for critical care clinicians as outlined by the Critical Care Societies Collaborative (CCSC) as part of the American Board of Internal Medicine Foundation’s Choosing Wisely® campaign. The campaign aims to promote the use of judicious testing and decrease unnecessary treatment measures in the ICU. The CCSC outlines five specific recommendations for reducing unnecessary testing in the ICU. First, reduce the use of daily or regular interval diagnostic testing. Second, do not transfuse red blood cells in hemodynamically stable, non-bleeding ICU patients with a hemoglobin concentration greater than 7 mg/dl. Third, do not use parenteral nutrition in adequately nourished critically ill patients within the first 7 days of ICU stay. Fourth, do not deeply sedate mechanically ventilated patients without a specific indication and without daily attempts to lighten sedation. Finally, do not continue life support for patients at high risk of death without offering patients and their families the alternative of comfort focused care. A number of strategies can be used to reduce unnecessary testing in the ICU, including educational campaigns, audit and feedback, and implementing prompts in the electronic ordering system to allow only acceptable indications when ordering routine testing. Greater awareness of the lack of outcome benefit and associated costs can prompt clinicians to be more mindful of ordering tests and procedures in order to reduce unnecessary testing in the ICU.

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Original Articles
Neurology
The Effects of a Delirium Notification Program on the Clinical Outcomes of the Intensive Care Unit: A Preliminary Pilot Study
Jaesub Park, Seung-Taek Oh, Sunyoung Park, Won-Jung Choi, Cheung Soo Shin, Se Hee Na, Jae-Jin Kim, Jooyoung Oh, Jin Young Park
Acute Crit Care. 2018;33(1):23-33.   Published online February 6, 2018
DOI: https://doi.org/10.4266/acc.2017.00584
  • 11,976 View
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AbstractAbstract PDF
Background
Delirium is common among intensive care unit (ICU) patients, so recent clinical guidelines recommended routine delirium monitoring in the ICU. But, its effect on the patient’s clinical outcome is still controversial. In particular, the effect of systems that inform the primary physician of the results of monitoring is largely unknown.
Methods
The delirium notification program using bedside signs and electronic chart notifications was applied to the pre-existing delirium monitoring protocol. Every patient was routinely evaluated for delirium, pain, and anxiety using validated tools. Clinical outcomes, including duration of delirium, ICU stay, and mortality were reviewed and compared for 3 months before and after the program implementation.
Results
There was no significant difference between the two periods of delirium, ICU stay, and mortality. However, anxiety, an important prognostic factor in the ICU survivor’s mental health, was significantly reduced and pain tended to decrease.
Conclusions
Increasing the physician’s awareness of the patient’s mental state by using a notification program could reduce the anxiety of ICU patients even though it may not reduce delirium. The results suggested that the method of delivering the results of monitoring was also an important factor in the success of the delirium monitoring program.

Citations

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  • Adaptation and Validation of a Chart‐Based Delirium Detection Tool for the ICU (CHART‐DEL‐ICU)
    Karla D. Krewulak, Carmen Hiploylee, E. W. Ely, Henry T. Stelfox, Sharon K. Inouye, Kirsten M. Fiest
    Journal of the American Geriatrics Society.2021; 69(4): 1027.     CrossRef
Pediatric
Serum Albumin as a Biomarker of Poor Prognosis in the Pediatric Patients in Intensive Care Unit
Young Suh Kim, In Suk Sol, Min Jung Kim, Soo Yeon Kim, Jong Deok Kim, Yoon Hee Kim, Kyung Won Kim, Myung Hyun Sohn, Kyu-Earn Kim
Korean J Crit Care Med. 2017;32(4):347-355.   Published online November 30, 2017
DOI: https://doi.org/10.4266/kjccm.2017.00437
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AbstractAbstract PDFSupplementary Material
Background
Serum albumin as an indicator of the disease severity and mortality is suggested in adult patients, but its role in pediatric patients has not been established. The objectives of this study are to investigate the albumin level as a biomarker of poor prognosis and to compare it with other mortality predictive indices in children in intensive care unit (ICU).
Methods
Medical records of 431 children admitted to the ICU at Severance Hospital from January 1, 2012 to December 31, 2015 were retrospectively analyzed. Children who expired within 24 hours after ICU admission, children with hepatic or renal failure, and those who received albumin replacement before ICU admission were excluded.
Results
The children with hypoalbuminemia had higher 28-day mortality rate (24.60% vs. 9.28%, P < 0.001), Pediatric Index of Mortality (PIM) 3 score (9.23 vs. 8.36, P < 0.001), Pediatric Risk of Mortality (PRISM) III score (7.0 vs. 5.0, P < 0.001), incidence of septic shock (12% vs. 3%, P < 0.001), C-reactive protein (33.0 mg/L vs. 5.8 mg/L, P < 0.001), delta neutrophil index (2.0% vs. 0.6%, P < 0.001), lactate level (1.6 mmol/L vs. 1.2 mmol/L, P < 0.001) and lower platelet level (206,000/μl vs. 341,000/μl, P < 0.001) compared to the children with normal albumin level. PIM 3 (r = 0.219, P < 0.001) and PRISM III (r = 0.375, P < 0.001) were negatively correlated with serum albumin level, respectively.
Conclusions
Our results highlight that hypoalbuminemia can be a biomarker of poor prognosis including mortality in the children in ICU.

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Trauma
Acute Physiology and Chronic Health Evaluation II Score and Sequential Organ Failure Assessment Score as Predictors for Severe Trauma Patients in the Intensive Care Unit
Min A Lee, Kang Kook Choi, Byungchul Yu, Jae Jeong Park, Youngeun Park, Jihun Gwak, Jungnam Lee, Yang Bin Jeon, Dae Sung Ma, Gil Jae Lee
Korean J Crit Care Med. 2017;32(4):340-346.   Published online November 30, 2017
DOI: https://doi.org/10.4266/kjccm.2017.00255
  • 13,091 View
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  • 13 Web of Science
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AbstractAbstract PDF
Background
The Acute Physiology and Chronic Health Evaluation (APACHE) II scoring system and the Sequential Organ Failure Assessment (SOFA) scoring system are widely used for critically ill patients. We evaluated whether APACHE II score and SOFA score predict the outcome for trauma patients in the intensive care unit (ICU).
Methods
We retrospectively analyzed trauma patients admitted to the ICU in a single trauma center between January 2014 and December 2015. The APACHE II score was figured out based on the data acquired from the first 24 hours of admission; the SOFA score was evaluated based on the first 3 days in the ICU. A total of 241 patients were available for analysis. Injury Severity score, APACHE II score, and SOFA score were evaluated.
Results
The overall survival rate was 83.4%. The non-survival group had a significantly high APACHE II score (24.1 ± 8.1 vs. 12.3 ± 7.2, P < 0.001) and SOFA score (7.7 ± 1.7 vs. 4.3 ± 1.9, P < 0.001) at admission. SOFA score had the highest areas under the curve (0.904). During the first 3 days, SOFA score remained high in the non-survival group. In the non-survival group, cardiovascular system, neurological system, renal system, and coagulation system scores were significantly higher.
Conclusions
In ICU trauma patients, both SOFA and APACHE II scores were good predictors of outcome, with the SOFA score being the most effective. In trauma ICU patients, the trauma scoring system should be complemented, recognizing that multi-organ failure is an important factor for mortality.

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Infection
Clinical Application of the Quick Sepsis-Related Organ Failure Assessment Score at Intensive Care Unit Admission in Patients with Bacteremia: A Single-Center Experience of Korea
Hae Jung Na, Eun Suk Jeong, Insu Kim, Won-Young Kim, Kwangha Lee
Korean J Crit Care Med. 2017;32(3):247-255.   Published online August 31, 2017
DOI: https://doi.org/10.4266/kjccm.2017.00241
  • 9,386 View
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AbstractAbstract PDF
Background
We evaluated the clinical usefulness of the quick Sepsis-Related Organ Failure Assessment (qSOFA) score (based on the 2016 definition of sepsis) at intensive care unit admission in Korean patients with bacteremia. Methods: We retrospectively analyzed clinical data from 236 patients between March 2011 and February 2016. In addition to the qSOFA, the Modified Early Warning score (MEWS) and systemic inflammatory response syndrome (SIRS) criteria were calculated. Results: The patients’ median age was 69 years, and 61.0% were male. Of the patients, 127 (53.8%) had a qSOFA score ≥2 points. They had significantly higher rates of septic shock, thrombocytopenia, and hyperlactatemia, and increased requirements for ventilator care, neuromuscular blocking agents, vasopressors, and hemodialysis within 72 hours after intensive care unit admission. They also had a significantly higher 28-day mortality rate. When analyzed using common thresholds (MEWS ≥5 and ≥2 SIRS criteria), patients with a MEWS ≥5 had the same results as those with a qSOFA score ≥2 (P < 0.05). However, patients with ≥2 SIRS criteria showed no significant differences. Conclusions: Our results show that a qSOFA score ≥2 at admission is a useful screening tool for predicting disease severity and medical resource usage within 72 hours after admission, and for predicting 28-day mortality rates in patients with bacteremia. In addition, qSOFA scores may be more useful than SIRS criteria in terms of prognostic utility.

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    Magnolia Cardona, Claudia C. Dobler, Eyza Koreshe, Daren K. Heyland, Rebecca H. Nguyen, Joan P.Y. Sim, Justin Clark, Alex Psirides
    Journal of Critical Care.2021; 66: 33.     CrossRef
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    Axel Kramer, Ojan Assadian, Jürgen Bohnert, Georg Daeschlein, Joachim Dissemond, Veronika Gerber, Peter Hinz, Adam Junka, Simon Kim, Roald Papke, Christian Willy
    Wound Medicine.2018; 23: 53.     CrossRef
Pulmonary
The Ability of the Acute Physiology and Chronic Health Evaluation (APACHE) IV Score to Predict Mortality in a Single Tertiary Hospital
Jae Woo Choi, Young Sun Park, Young Seok Lee, Yeon Hee Park, Chaeuk Chung, Dong Il Park, In Sun Kwon, Ju Sang Lee, Na Eun Min, Jeong Eun Park, Sang Hoon Yoo, Gyu Rak Chon, Young Hoon Sul, Jae Young Moon
Korean J Crit Care Med. 2017;32(3):275-283.   Published online August 31, 2017
DOI: https://doi.org/10.4266/kjccm.2016.00990
  • 21,757 View
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  • 9 Crossref
AbstractAbstract PDF
Background
The Acute Physiology and Chronic Health Evaluation (APACHE) II model has been widely used in Korea. However, there have been few studies on the APACHE IV model in Korean intensive care units (ICUs). The aim of this study was to compare the ability of APACHE IV and APACHE II in predicting hospital mortality, and to investigate the ability of APACHE IV as a critical care triage criterion. Methods: The study was designed as a prospective cohort study. Measurements of discrimination and calibration were performed using the area under the receiver operating characteristic curve (AUROC) and the Hosmer-Lemeshow goodness-of-fit test respectively. We also calculated the standardized mortality ratio (SMR). Results: The APACHE IV score, the Charlson Comorbidity index (CCI) score, acute respiratory distress syndrome, and unplanned ICU admissions were independently associated with hospital mortality. The calibration, discrimination, and SMR of APACHE IV were good (H = 7.67, P = 0.465; C = 3.42, P = 0.905; AUROC = 0.759; SMR = 1.00). However, the explanatory power of an APACHE IV score >93 alone on hospital mortality was low at 44.1%. The explanatory power was increased to 53.8% when the hospital mortality was predicted using a model that considers APACHE IV >93 scores, medical admission, and risk factors for CCI >3 coincidentally. However, the discriminative ability of the prediction model was unsatisfactory (C index <0.70). Conclusions: The APACHE IV presented good discrimination, calibration, and SMR for hospital mortality.

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    Raquel Hohenreuther, Andresa Thomé Silveira, Edison Moraes Rodrigues Filho, Anderson Garcez, Bruna Goularth Lacerda, Sabrina Alves Fernandes, Claudio Augusto Marroni
    World Journal of Transplantation.2025;[Epub]     CrossRef
  • Ongoing crisis across the HIV care continuum: high mortality among PWH admitted to the ICU in an urban safety-net hospital in the South
    Elisa M. Pichlinski, Kyle H. Saysana, Anna E. Moscowitz, Daniel N. Maxwell, Matthew J. Leveno, Helen L. King, Ank E. Nijhawan
    AIDS Care.2025; 37(5): 802.     CrossRef
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    Suzan Salama, Doaa M. Magdy, Hamed F. Qenawy, Sahar R. Mahmoud
    The Egyptian Journal of Chest Diseases and Tuberculosis.2025; 74(2): 229.     CrossRef
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    Laltanpuii Sailo, Saidingpuii Sailo, Rajani Thabah, Jaideep Sonowal, Sunny Aggarwal
    Cureus.2025;[Epub]     CrossRef
  • Comparison of APACHE II and APACHE IV Scores in Predicting Mortality in the Surgical ICU (SICU) of a Tertiary Care Hospital - A Prospective Study
    Prashanta Swami Pujar, Pavithra P, Sachin ., Prajwal RK
    International Journal of Health Sciences and Research.2025; : 192.     CrossRef
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    O. I. Bondarenko, P. A. Kyiko
    Kharkiv Surgical School.2025; (2): 295.     CrossRef
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    Zhengning Yang, Xiaoxia Xie, Xu Zhang, Lan Li, Ruoxue Bai, Hui Long, Yanna Ma, Zhenliang Hui, Yujie Qi, Jun Chen
    Chronobiology International.2023; 40(3): 262.     CrossRef
  • Characteristics and outcomes of patients admitted to adult intensive care units in Hong Kong: a population retrospective cohort study from 2008 to 2018
    Lowell Ling, Chun Ming Ho, Pauline Yeung Ng, King Chung Kenny Chan, Hoi Ping Shum, Cheuk Yan Chan, Alwin Wai Tak Yeung, Wai Tat Wong, Shek Yin Au, Kit Hung Anne Leung, Jacky Ka Hing Chan, Chi Keung Ching, Oi Yan Tam, Hin Hung Tsang, Ting Liong, Kin Ip Law
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Pulmonary
The Role of Transbronchial Lung Biopsy in Diagnosing Pulmonary Mucormycosis in a Critical Care Unit
Yoonki Hong, Jinkyeong Park
Korean J Crit Care Med. 2017;32(2):205-210.   Published online May 31, 2017
DOI: https://doi.org/10.4266/kjccm.2017.00150
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AbstractAbstract PDF
Background
Pulmonary mucormycosis (PM) is an emerging infectious disease and a life-threatening infection with high mortality. The clinical outcomes of PM have not improved significantly over the last decade because early diagnosis of PM is difficult and antifungal agents show limited activity. We evaluated the clinical manifestations of PM in a Korean tertiary hospital and identified the role of transbronchial lung biopsy (TBLB) in diagnosing PM in patients admitted to an intensive care unit.
Methods
The medical records of adult patients (aged 16 years and older) who met the criteria for proven or probable PM in a Korean tertiary hospital were retrospectively reviewed from January 2003 to December 2013. The clinical features, computed tomographic findings, diagnostic methods, treatment, and outcomes in patients with PM were evaluated.
Results
Of the nine patients, four were male. The median age was 64 years (range, 12 to 73 years). PM was proven and probable in seven and two cases, respectively. Computed tomography findings of PM were unilateral involvement in eight cases (89%), consolidation in eight (89%), ground glass opacity in four (44%), and reverse halo sign in one (11%). Six of nine cases (67%) were diagnosed as PM from TBLB via portable bronchoscopy. There were no complications after TBLB. Mortality rate was 56% (five of nine cases).
Conclusions
TBLB can be an easy and useful technique for diagnosing PM in the intensive care unit.

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  • Pulmonary mucormycosis and Achromobacter xylosoxidans co-infection in an immunocompromised host: a case report
    Balkrishna Subedi, Naveen Gautam, Anuja Upadhyay, Manish Sharma, Daniel Bitetto
    Annals of Medicine & Surgery.2025; 87(12): 8860.     CrossRef
Neurosurgery
Acute Cholecystitis as a Cause of Fever in Aneurysmal Subarachnoid Hemorrhage
Na Rae Yang, Kyung Sook Hong, Eui Kyo Seo
Korean J Crit Care Med. 2017;32(2):190-196.   Published online May 31, 2017
DOI: https://doi.org/10.4266/kjccm.2016.00857
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AbstractAbstract PDF
Background
Fever is a very common complication that has been related to poor outcomes after aneurysmal subarachnoid hemorrhage (aSAH). The incidence of acalculous cholecystitis is reportedly 0.5%–5% in critically ill patients, and cerebrovascular disease is a risk factor for acute cholecystitis (AC). However, abdominal evaluations are not typically performed for febrile patients who have recently undergone aSAH surgeries. In this study, we discuss our experiences with febrile aSAH patients who were eventually diagnosed with AC.
Methods
We retrospectively reviewed 192 consecutive patients who underwent aSAH from January 2009 to December 2012. We evaluated their characteristics, vital signs, laboratory findings, radiologic images, and pathological data from hospitalization. We defined fever as a body temperature of >38.3°C, according to the Society of Critical Care Medicine guidelines. We categorized the causes of fever and compared them between patients with and without AC.
Results
Of the 192 enrolled patients, two had a history of cholecystectomy, and eight (4.2%) were eventually diagnosed with AC. Among them, six patients had undergone laparoscopic cholecystectomy. In their pathological findings, two patients showed findings consistent with coexistent chronic cholecystitis, and two showed necrotic changes to the gall bladder. Patients with AC tended to have higher white blood cell counts, aspartame aminotransferase levels, and C-reactive protein levels than patients with fevers from other causes. Predictors of AC in the aSAH group were diabetes mellitus (odds ratio [OR], 8.758; P = 0.033) and the initial consecutive fasting time (OR, 1.325; P = 0.024).
Conclusions
AC may cause fever in patients with aSAH. When patients with aSAH have a fever, diabetes mellitus and a long fasting time, AC should be suspected. A high degree of suspicion and a thorough abdominal examination of febrile aSAH patients allow for prompt diagnosis and treatment of this condition. Additionally, physicians should attempt to decrease the fasting time in aSAH patients.

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  • Rare or Overlooked Cases of Acute Acalculous Cholecystitis in Young Patients with Central Nervous System Lesion
    Seong-Hun Kim, Min-Gyu Lim, Jun-Sang Han, Chang-Hwan Ahn, Tae-Du Jung
    Healthcare.2023; 11(10): 1378.     CrossRef
  • Acute cholecystitis as a rare and overlooked complication in stroke patients
    Myung Chul Yoo, Seung Don Yoo, Jinmann Chon, Young Rok Han, Seung Ah Lee
    Medicine.2019; 98(9): e14492.     CrossRef
  • Acute Acalculous Cholecystitis in Neurological Patients; Clinical Review, Risk Factors, and Possible Mechanism
    See Won Um, Hak Cheol Ko, Seung Hwan Lee, Hee Sup Shin, Jun Seok Koh
    Journal of Neurointensive Care.2019; 2(2): 77.     CrossRef
Rapid response system
Demographic Changes in Intensive Care Units in Korea over the Last Decade and Outcomes of Elderly Patients: A Single-Center Retrospective Study
Jeong Uk Lim, Jongmin Lee, Jick Hwan Ha, Hyeon Hui Kang, Sang Haak Lee, Hwa Sik Moon
Korean J Crit Care Med. 2017;32(2):164-173.   Published online May 31, 2017
DOI: https://doi.org/10.4266/kjccm.2016.00668
  • 8,905 View
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AbstractAbstract PDF
Background
Aging is a significant issue worldwide, and Korea is one of the most rapidly aging countries. Along with the demographic transition, the age structure of intensive care unit (ICU) patients changes as well.
Methods
The aim of this study was to analyze the change in age distribution of the ICU patients over the last 10 years and its effect on clinical outcomes. Single-center, retrospective analysis of all patients aged ≥18 years admitted to either the medical or surgical ICU at St. Paul’s Hospital, The Catholic University of Korea, between January 2005 and December 2014 was conducted. For clinical outcome, in-hospital mortality, duration of ICU stay, and hospital stay were analyzed. Cost analysis was performed to show the economic burden of each age strata.
Results
A total of 10,366 ICU patients were admitted to the chosen ICUs during the study period. The proportion of elderly patients aged ≥65 years increased from 47.9% in 2005 to 63.7% in 2014, and the proportion of the very elderly patients aged ≥80 years increased from 12.8% to 20.7%. However, this increased proportion of elderly patients did not lead to increased in-hospital mortality. The percent of ICU treatment days attributable to elderly patients increased from 51.1% in year 2005 to 64.0% in 2014. The elderly ICU patients were associated with higher in-hospital mortality compared to younger age groups.
Conclusions
The proportion of elderly patients admitted to ICUs increased over the last decade. However, overall in-hospital mortality has not increased during the same period.

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  • Korean Guidelines for the Management and Antibiotic Therapy in Adult Patients with Hospital-Acquired Pneumonia
    Hayoung Choi, Kyung Hoon Min, Young Seok Lee, Youjin Chang, Bo Young Lee, Jee Youn Oh, Ae-Rin Baek, Jongmin Lee, Kyeongman Jeon
    Tuberculosis and Respiratory Diseases.2025; 88(1): 69.     CrossRef
  • Ethical issues surrounding appropriate care for older persons in the Intensive Care Unit
    Jean-Louis VINCENT
    Panminerva Medica.2024;[Epub]     CrossRef
  • Age Distribution and Clinical Results of Critically Ill Patients above 65-Year-Old in an Aging Society: A Retrospective Cohort Study
    Song I Lee, Jin Won Huh, Sang-Bum Hong, Younsuck Koh, Chae-Man Lim
    Tuberculosis and Respiratory Diseases.2024; 87(3): 338.     CrossRef
  • The impact of age on mortality in the intensive care unit: a retrospective cohort study in Malaysia
    Abdul Jabbar Ismail, W Mohd Nazaruddin W Hassan, Mohd Basri Mat Nor, Wan Fadzlina Wan Muhd Shukeri
    Acute and Critical Care.2024; 39(3): 390.     CrossRef
  • Impact of lipopolysaccharide-induced acute lung injury in aged mice
    Sukjin Bae, In Kyoung Kim, Jeonghyeon Im, Heayon Lee, Sang Haak Lee, Sei Won Kim
    Experimental Lung Research.2023; 49(1): 193.     CrossRef
  • Perfil de mortalidade de idosos jovens hospitalizados em uma unidade de terapia intensiva
    Jeferson Moreira dos Santos, Ricardo Franklin De Freitas Mussi , Jessica Lane Pereira Santos , Larissa Chaves Pedreira Silva, Maria Antônia Alves de Souza
    Ciência, Cuidado e Saúde.2023;[Epub]     CrossRef
  • Characteristics and prognostic factors of very elderly patients admitted to the intensive care unit
    Song-I Lee, Younsuck Koh, Jin Won Huh, Sang-Bum Hong, Chae-Man Lim
    Acute and Critical Care.2022; 37(3): 372.     CrossRef
  • Challenges Experienced by Family Caregivers of the Adult Intensive Care Unit Patients in Korea: An Integrative Review
    JiYeon Choi, Judith A. Tate, Youn-Jung Son
    Clinical Nursing Research.2021; 30(4): 423.     CrossRef
  • Retrospective Analysis of Long-Term Survival in Very Elderly (age ≥80) Critically Ill Patients of a Medical Intensive Care Unit at a Tertiary Care Hospital in Korea
    Seung Hun Lee, Ju-Young Kim, Tae Hoon Kim, Sun Mi Ju, Jung-Wan Yoo, Seung Jun Lee, Yu Ji Cho, Yi Yeong Jeong, Jong Deog Lee, Ho Cheol Kim
    Tuberculosis and Respiratory Diseases.2020; 83(3): 242.     CrossRef
  • Should Very Old Patients Be Admitted to the Intensive Care Units?
    Jun Kwon Cha, In-Ae Song
    The Korean Journal of Critical Care Medicine.2017; 32(4): 376.     CrossRef
Rapid response system
A Pilot Study of the Effectiveness of Medical Emergency System Implementation at a Single Center in Korea
Su Hwan Lee, Ah Young Leem, Youngok Nho, Young Ah Kim, Kyung Duck Kim, Young Sam Kim, Se Kyu Kim, Kyung Soo Chung
Korean J Crit Care Med. 2017;32(2):133-141.   Published online May 16, 2017
DOI: https://doi.org/10.4266/kjccm.2016.01011
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AbstractAbstract PDF
Background
An automatic alarm system was developed was developed for unexpected vital sign instability in admitted patients to reduce staffing needs and costs related to rapid response teams. This was a pilot study of the automatic alarm system, the medical emergency system (MES), and the aim of this study was to determine the effectiveness of the MES before expanding this system to all departments.
Methods
This retrospective, observational study compared the performance of patients admitted to the pulmonary department at a single center using patient data from three 3-month periods (before implementation of the MES: December 2013-February 2014; after implementation of the MES: December 2014-February 2015 and December 2015-February 2016).
Results
A total of 571 patients were admitted to the pulmonary department during the three observation periods. During this pilot study, the MES automatically issued 568 alarms for 415 admitted patients. There was no significant difference in the rate of cardiopulmonary resuscitation (CPR) before and after application of the MES. The mortality rate also did not change. However, it appeared that CPR was prevented in four patients admitted from the general ward to the intensive care unit (ICU) during MES implementation. The median length of hospital stay and median length of ICU stay were not significantly different before and after MES implementation.
Conclusions
Although we did not find a significant improvement in outcomes upon MES implementation, the CPR rate and mortality rate did not increase despite increased comorbidities. This was a small pilot study, and, based on these results, we believe that the MES may have significant effects in longer-term and larger-scale studies.

Citations

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  • Society of Critical Care Medicine Guidelines on Recognizing and Responding to Clinical Deterioration Outside the ICU: 2023
    Kimia Honarmand, Randy S. Wax, Daleen Penoyer, Geoffery Lighthall, Valerie Danesh, Bram Rochwerg, Michael L. Cheatham, Daniel P. Davis, Michael DeVita, James Downar, Dana Edelson, Alison Fox-Robichaud, Shigeki Fujitani, Raeann M. Fuller, Helen Haskell, Ma
    Critical Care Medicine.2024; 52(2): 314.     CrossRef
  • Rapid response systems in Korea
    Bo Young Lee, Sang-Bum Hong
    Acute and Critical Care.2019; 34(2): 108.     CrossRef
Nursing/Quality Improvement
Transcultural Adaptation and Validation of the Family Satisfaction in the Intensive Care Unit Questionnaire in a Korean Sample
Youlim Kim, Jinsoo Min, Gajin Lim, Jung-Kyu Lee, Hannah Lee, Jinwoo Lee, Kyung Su Kim, Jong Sun Park, Young-Jae Cho, You Hwan Jo, Hogeol Rhu, Kyu-seok Kim, Sang-Min Lee, Yeon Joo Lee
Korean J Crit Care Med. 2017;32(1):60-69.   Published online February 28, 2017
DOI: https://doi.org/10.4266/kjccm.2016.00962
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AbstractAbstract PDFSupplementary Material
Background
A number of questionnaires designed for analyzing family members’ inconvenience and demands in intensive care unit (ICU) care have been developed and validated in North America. The family satisfaction in the intensive care Unit-24 (FS-ICU-24) questionnaire is one of the most widely used of these instruments. This study aimed to translate the FS-ICU-24 questionnaire into Korean and validate the Korean version of the questionnaire.
Methods
The study was conducted in the medical, surgical, and emergency ICUs at three tertiary hospitals. Relatives of all patients hospitalized for at least 48 hours were enrolled for this study participants. The validation process included the measurement of construct validity, internal consistency, and interrater reliability. The questionnaire consists of 24 items divided between two subscales: satisfaction with care (14 items) and satisfaction with decision making (10 items).
Results
In total, 200 family members of 176 patients from three hospitals completed the FS-ICU-24 questionnaire. Construct validity for the questionnaire was superior to that observed for a visual analog scale (Spearman’s r = 0.84, p < 0.001). Cronbach’s αs were 0.83 and 0.80 for the satisfaction with care and satisfaction with decision making subscales, respectively. The mean (± standard deviation) total FS-ICU-24 score was 75.44 ± 17.70, and participants were most satisfied with consideration of their needs (82.13 ± 21.03) and least satisfied with the atmosphere in the ICU waiting room (35.38 ± 34.84).
Conclusions
The Korean version of the FS-ICU-24 questionnaire demonstrated good validity and could be a useful instrument with which to measure family members’ satisfaction about ICU care.

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  • Development and Effects of a Family-centered Care Application for Intensive Care Unit Families Based on the Facilitated Sensemaking Model : Focusing on Family Satisfaction, Family Stress, and Self-Efficacy
    Yun Ha Oak, Eun Ha Kim
    Journal of Korean Critical Care Nursing.2025; 18(2): 1.     CrossRef
  • The Effect of a Multifaceted Family Participation Program in an Adult Cardiovascular Surgery ICU*
    Hye Jin Yoo, JaeLan Shim
    Critical Care Medicine.2021; 49(1): 38.     CrossRef
  • Psychometric validation of the Chinese patient- and family satisfaction in the intensive care unit questionnaires
    Veronica Ka Wai Lai, Johnson Ching-Hong Li, Anna Lee
    Journal of Critical Care.2019; 54: 58.     CrossRef
  • Survey of family satisfaction with intensive care units
    Jinsoo Min, Youlim Kim, Jung-Kyu Lee, Hannah Lee, Jinwoo Lee, Kyung Su Kim, Young-Jae Cho, You Hwan Jo, Ho Geol Ryu, Kyuseok Kim, Sang-Min Lee, Yeon Joo Lee
    Medicine.2018; 97(32): e11809.     CrossRef

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