Acute and Critical Care

Review Articles

Basic science and research
Brain–computer interface in critical care and rehabilitation: Eunseo Oh, Seyoung Shin, Sung-Phil Kim; Acute Crit Care. 2024;39(1):24-33. Published online January 12, 2024; DOI: https://doi.org/10.4266/acc.2023.01382

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This comprehensive review explores the broad landscape of brain–computer interface (BCI) technology and its potential use in intensive care units (ICUs), particularly for patients with motor impairments such as quadriplegia or severe brain injury. By employing brain signals from various sensing techniques, BCIs offer enhanced communication and motor rehabilitation strategies for patients. This review underscores the concept and efficacy of noninvasive, electroencephalogram-based BCIs in facilitating both communicative interactions and motor function recovery. Additionally, it highlights the current research gap in intuitive “stop” mechanisms within motor rehabilitation protocols, emphasizing the need for advancements that prioritize patient safety and individualized responsiveness. Furthermore, it advocates for more focused research that considers the unique requirements of ICU environments to address the challenges arising from patient variability, fatigue, and limited applicability of current BCI systems outside of experimental settings.

Citations

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Temporal and frequency features play different role in recognizing preparation of voluntary movements from electroencephalogram
Artur Sagatdinov, Mikhail Lipkovich, Veronika Knyazeva, Aleksander Aleksandrov
The European Physical Journal Special Topics.2025;[Epub] CrossRef

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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Abstract PDF Supplementary 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.

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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 Article

Infection
Implementing a Sepsis Resuscitation Bundle Improved Clinical Outcome: A Before-and-After Study: Jeongmin Kim, Sungwon Na, Young Chul Yoo, Shin Ok Koh; Korean J Crit Care Med. 2014;29(4):250-256. Published online November 30, 2014; DOI: https://doi.org/10.4266/kjccm.2014.29.4.250

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Abstract PDF

BACKGROUND
Unlike other diseases, the management of sepsis has not been fully integrated in our daily practice. The aim of this study was to determine whether repeated training could improve compliance with a 6-h resuscitation bundle in patients with severe sepsis and septic shock.
METHODS
Repeated education regarding a sepsis bundle was provided to the intensive care unit and emergency department residents, nurses, and faculties in a single university hospital. The educational program was led by a multidisciplinary team. A total of 175 adult patients with severe sepsis or septic shock were identified (88 before and 87 after the educational program). Hemodynamic resuscitation bundle and timely antibiotics administration were measured for all cases and mortality at 28 days after sepsis diagnosis was evaluated.
RESULTS
The compliance rate for the sepsis resuscitation bundle before the educational program was poor (0%), and repeated training improved it to 80% (p < 0.001). The 28-day mortality was significantly lower in the intervention group (16% vs. 32%, p = 0.040). Within the intervention group, patients for whom the resuscitation bundle was successfully completed had a significantly lower 28-day mortality than other patients (11% vs. 41%, p = 0.004).
CONCLUSIONS
Repeated education led by a multidisciplinary team and interdisciplinary communication improved the compliance rate of the 6-h resuscitation bundle in severe sepsis and septic shock patients. Compliance with the sepsis resuscitation bundle was associated with improved 28-day mortality in the study population.

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Hypotension Prediction Index and Incidence of Perioperative Hypotension: A Single-Center Propensity-Score-Matched Analysis
Julian Runge, Jessica Graw, Carla D. Grundmann, Thomas Komanek, Jan M. Wischermann, Ulrich H. Frey
Journal of Clinical Medicine.2023; 12(17): 5479. CrossRef
Hemodynamic monitoring with Hypotension Prediction Index versus arterial waveform analysis alone and incidence of perioperative hypotension
Carla D. Grundmann, Jan M. Wischermann, Philipp Fassbender, Petra Bischoff, Ulrich H. Frey
Acta Anaesthesiologica Scandinavica.2021; 65(10): 1404. CrossRef
Barriers to Clinical Practice Guideline Implementation for Septic Patients in the Emergency Department
Elizabeth N. Reich, Karen L. Then, James A. Rankin
Journal of Emergency Nursing.2018; 44(6): 552. CrossRef

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