Acute and Critical Care

Case Reports

Neurology
Abducens paralysis—a rare complication of spinal anesthesia at an emergency department: a case report: Mustafa Korkut, Cihan Bedel; Received December 4, 2021 Accepted January 28, 2022 Published online July 5, 2022; DOI: https://doi.org/10.4266/acc.2021.01697 [Epub ahead of print]

2,615 View
50 Download
1 Crossref

The sixth cranial nerve (CN VI) is a rare site of complication associated with spinal anesthesia and can produce secondary symptoms of ocular muscle palsy. A 38-year-old man was admitted to the emergency department with complaint of diplopia and limited lateral gaze in the first week after endoscopic urological surgery under spinal anesthesia. Isolated unilateral CN VI palsy was considered after excluding differential diagnoses. Ocular palsy and diplopia regressed with conservative treatment during follow-up, and the patient was discharged. This article aims to show that CN VI palsy is a rare complication of spinal anesthesia, which can be observed in the emergency department.

Citations

Citations to this article as recorded by

Cranial Nerve Six Palsy After Vaginal Delivery with Epidural Anesthesia: A Case Report
Jennifer Olivarez, Scott Gutovitz, Caylyne Arnold
The Journal of Emergency Medicine.2024; 66(3): e338. CrossRef

Cardiology
Successful neural modulation of bedside modified thoracic epidural anesthesia for ventricular tachycardia electrical storm: Ki-Woon Kang; Received November 17, 2021 Accepted March 7, 2022 Published online May 31, 2022; DOI: https://doi.org/10.4266/acc.2021.01683 [Epub ahead of print]

1,523 View
32 Download
1 Crossref

Abstract PDF

Ventricular tachycardia (VT)/ventricular fibrillation (VF) storm can be hemodynamically compromising and life-threatening. Management of medically refractory VT/VF storm is challenging in the intensive care unit. A 38-year-old male patient was diagnosed with non-ischemic heart failure and acute kidney injury with documented frequent premature ventricular contraction with QT prolongation after recurrent VT/VF. Even though the patient was intubated with sedatives and had taken more than two anti-arrhythmic drugs with external recurrent defibrillation at bedside, the electrical storm persisted for several hours. However, medically refractory VT/VF storm can be successfully and rapidly terminated with a modified thoracic epidural anesthesia at bedside. This case demonstrates that a bedside thoracic epidural anesthesia can be an effective non-pharmacological option to treat medically refractory VT/VF storm in the intensive care unit.

Citations

Citations to this article as recorded by

Continuous stellate ganglion block for ventricular arrhythmias: case series, systematic review, and differences from thoracic epidural anaesthesia
Veronica Dusi, Filippo Angelini, Enrico Baldi, Antonio Toscano, Carol Gravinese, Simone Frea, Sara Compagnoni, Arianna Morena, Andrea Saglietto, Eleonora Balzani, Matteo Giunta, Andrea Costamagna, Mauro Rinaldi, Anna Chiara Trompeo, Roberto Rordorf, Matte
Europace.2024;[Epub] CrossRef

Original Articles

Pharmacology
Inhalation sedation for postoperative patients in the intensive care unit: initial sevoflurane concentration and comparison of opioid use with propofol sedation: Seungho Jung, Sungwon Na, Hye Bin Kim, Hye Ji Joo, Jeongmin Kim; Acute Crit Care. 2020;35(3):197-204. Published online August 10, 2020; DOI: https://doi.org/10.4266/acc.2020.00213

4,678 View
199 Download
4 Web of Science
10 Crossref

Abstract PDF

Background
Although the use of volatile sedatives in the intensive care unit (ICU) is increasing in Europe, it remains infrequent in Asia. Therefore, there are no clinical guidelines available. This study investigates the proper initial concentration of sevoflurane, a volatile sedative that induces a Richmond agitation-sedation scale (RASS) score of –2 to –3, in patients who underwent head and neck surgery with tracheostomy. We also compared the amount of postoperative opioid consumption between volatile and intravenous (IV) sedation.
Methods
We planned a prospective study to determine the proper initial sevoflurane concentration and a retrospective analysis to compare postoperative opioid consumption between volatile sedation and propofol sedation. Patients scheduled for head and neck surgery with tracheostomy and subsequent postoperative sedation in the ICU were enrolled.
Results
In this prospective study, the effective dose 50 (ED50) of initial end-tidal sevoflurane concentration was 0.36% (95% confidence interval [CI], 0.20 to 0.60%), while the ED 95 was 0.69% (95% CI, 0.60 to 0.75%) based on isotonic regression methods. In this retrospective study, remifentanil consumption during postoperative sedation was significantly lower in the sevoflurane group (2.52±1.00 µg/kg/hr, P=0.001) than it was in the IV propofol group (3.66±1.30 µg/kg/hr).
Conclusions
We determined the proper initial end-tidal concentration setting of sevoflurane for patients with tracheostomy who underwent head and neck surgery. Postoperative sedation with sevoflurane appears to be a valid and safe alternative to IV sedation with propofol.

Citations

Citations to this article as recorded by

Halogenated anesthetics vs intravenous hypnotics for short and long term sedation in the intensive care unit: A meta-analysis
V. Likhvantsev, G. Landoni, N. Ermokhina, M. Yadgarov, L. Berikashvili, K. Kadantseva, O. Grebenchikov, L. Okhinko, A. Kuzovlev
Medicina Intensiva.2023; 47(5): 267. CrossRef
Halogenated anesthetics vs intravenous hypnotics for short and long term sedation in the intensive care unit: A meta-analysis
V. Likhvantsev, G. Landoni, N. Ermokhina, M. Yadgarov, L. Berikashvili, K. Kadantseva, O. Grebenchikov, L. Okhinko, A. Kuzovlev
Medicina Intensiva (English Edition).2023; 47(5): 267. CrossRef
Inhaled Sedation with Volatile Anesthetics for Mechanically Ventilated Patients in Intensive Care Units: A Narrative Review
Khaled Ahmed Yassen, Matthieu Jabaudon, Hussah Abdullah Alsultan, Haya Almousa, Dur I Shahwar, Fatimah Yousef Alhejji, Zainab Yaseen Aljaziri
Journal of Clinical Medicine.2023; 12(3): 1069. CrossRef
Sedation with Sevoflurane versus Propofol in COVID-19 Patients with Acute Respiratory Distress Syndrome: Results from a Randomized Clinical Trial
Sara Martínez-Castro, Berta Monleón, Jaume Puig, Carolina Ferrer Gomez, Marta Quesada, David Pestaña, Alberto Balvis, Emilio Maseda, Alejandro Suárez de la Rica, Ana Monero Feijoo, Rafael Badenes
Journal of Personalized Medicine.2023; 13(6): 925. CrossRef
Effect of inhaled anaesthetics on cognitive and psychiatric outcomes in critically ill adults: a systematic review and meta-analysis
Sean Cuninghame, Angela Jerath, Kevin Gorsky, Asaanth Sivajohan, Conall Francoeur, Davinia Withington, Lisa Burry, Brian H. Cuthbertson, Beverley A. Orser, Claudio Martin, Adrian M. Owen, Marat Slessarev, Martin Chapman, Damon Scales, Julie Nardi, Beth Li
British Journal of Anaesthesia.2023; 131(2): 314. CrossRef
Experiencia y revisión de la literatura del uso del dispositivo Anesthetic Conserving Device (AnaConDa) durante la pandemia en pacientes con neumonía por COVID-19 en un hospital público
María Guadalupe Morales Hernández, Marcelo Díaz Conde, Ixchel Magaña Matienzo
Medicina Crítica.2023; 37(4): 334. CrossRef
Sedation of patients in intensive care units. Guidelines
V.I. Potievskaya, I.B. Zabolotskikh, I.E. Gridchik, A.I. Gritsan, A.A. Eremenko, I.A. Kozlov, A.L. Levit, V.A. Mazurok, I.V. Molchanov
Anesteziologiya i reanimatologiya.2023; (5): 6. CrossRef
Inhaled volatile anesthetics in the intensive care unit
Erin D Wieruszewski, Mariam ElSaban, Patrick M Wieruszewski, Nathan J Smischney
World Journal of Critical Care Medicine.2023;[Epub] CrossRef
Prospects of inhalation sedation in intensive care
O.A. Grebenchikov, V.V. Kulabukhov, A.K. Shabanov, O.V. Ignatenko, V.V. Antonova, R.A. Cherpakov, I.V. Redkin, E.A. Boeva, A.N. Kuzovlev
Anesteziologiya i reanimatologiya.2022; (3): 84. CrossRef
Análisis nacional de la sedación aplicada en pacientes de cuidados críticos
Grace Pamela López Pérez, Melani Dayana Carrera Casa, Gissela Lizbeth Amancha Moyulema, Yadira Nathaly Chicaiza Quilligana, Ana Belén Guamán Tacuri, Joselyn Mireya Iza Arias
Salud, Ciencia y Tecnología.2022; 2(S1): 234. CrossRef

CPR/Resuscitation
Measurement of mean systemic filling pressure after severe hemorrhagic shock in swine anesthetized with propofol-based total intravenous anesthesia: implications for vasopressor-free resuscitation: Athanasios Chalkias, Anastasios Koutsovasilis, Eleni Laou, Apostolos Papalois, Theodoros Xanthos; Acute Crit Care. 2020;35(2):93-101. Published online April 20, 2020; DOI: https://doi.org/10.4266/acc.2019.00773

6,250 View
152 Download
8 Web of Science
8 Crossref

Abstract PDF

Background
Mean systemic filling pressure (Pmsf) is a quantitative measurement of a patient’s volume status and represents the tone of the venous reservoir. The aim of this study was to estimate Pmsf after severe hemorrhagic shock and cardiac arrest in swine anesthetized with propofol-based total intravenous anesthesia, as well as to evaluate Pmsf’s association with vasopressor-free resuscitation.
Methods
Ten healthy Landrace/Large-White piglets aged 10–12 weeks with average weight 20±1 kg were used in this study. The protocol was divided into four distinct phases: stabilization, hemorrhagic, cardiac arrest, and resuscitation phases. We measured Pmsf at 5–7.5 seconds after the onset of cardiac arrest and then every 10 seconds until 1 minute postcardiac arrest. During resuscitation, lactated Ringers was infused at a rate that aimed for a mean right atrial pressure of ≤4 mm Hg. No vasopressors were used.
Results
The mean volume of blood removed was 860±20 ml (blood loss, ~61%) and the bleeding time was 43.2±2 minutes while all animals developed pulseless electrical activity. Mean Pmsf was 4.09±1.22 mm Hg, and no significant differences in Pmsf were found until 1 minute postcardiac arrest (4.20±0.22 mm Hg at 5–7.5 seconds and 3.72±0.23 mm Hg at 55– 57.5 seconds; P=0.102). All animals achieved return of spontaneous circulation (ROSC), with mean time to ROSC being 6.1±1.7 minutes and mean administered volume being 394±20 ml.
Conclusions
For the first time, Pmsf was estimated after severe hemorrhagic shock. In this study, Pmsf remained stable during the first minute post-arrest. All animals achieved ROSC with goal-directed fluid resuscitation and no vasopressors.

Citations

Citations to this article as recorded by

COMPARISON BETWEEN ACTIVE ABDOMINAL COMPRESSION-DECOMPRESSION CARDIOPULMONARY RESUSCITATION AND STANDARD CARDIOPULMONARY RESUSCITATION IN ASPHYCTIC CARDIAC ARREST RATS WITH MULTIPLE RIB FRACTURES
Zhichu Dai, Sisen Zhang, Hongyu Wang, Liwei He, Jiankun Liao, Xuanyu Wu
Shock.2024; 61(2): 266. CrossRef
Effects of Vasopressin Receptor Agonists during the Resuscitation of Hemorrhagic Shock: A Systematic Review and Meta-Analysis of Experimental and Clinical Studies
Eleni Laou, Nikolaos Papagiannakis, Androniki Papadopoulou, Theodora Choratta, Minas Sakellakis, Mariachiara Ippolito, Ioannis Pantazopoulos, Andrea Cortegiani, Athanasios Chalkias
Journal of Personalized Medicine.2023; 13(7): 1143. CrossRef
Hemodynamic Effects of Cardiovascular Medications in a Normovolemic and Hemorrhaged Yorkshire-cross Swine Model
Jacob H Cole, Scott B Hughey, Phillip G Geiger, Kamala J Rapp-Santos, Gregory J Booth
Comparative Medicine.2022; 72(1): 38. CrossRef
Determinants of venous return in steady-state physiology and asphyxia-induced circulatory shock and arrest: an experimental study
Athanasios Chalkias, Eleni Laou, Nikolaos Papagiannakis, Giolanda Varvarousi, Dimitrios Ragias, Anastasios Koutsovasilis, Demosthenes Makris, Dimitrios Varvarousis, Nicoletta Iacovidou, Ioannis Pantazopoulos, Theodoros Xanthos
Intensive Care Medicine Experimental.2022;[Epub] CrossRef
Assessment of Dynamic Changes in Stressed Volume and Venous Return during Hyperdynamic Septic Shock
Athanasios Chalkias, Eleni Laou, Nikolaos Papagiannakis, Vaios Spyropoulos, Evaggelia Kouskouni, Kassiani Theodoraki, Theodoros Xanthos
Journal of Personalized Medicine.2022; 12(5): 724. CrossRef
A Critical Appraisal of the Effects of Anesthetics on Immune-system Modulation in Critically Ill Patients With COVID-19
Athanasios Chalkias, Erin F. Barreto, Eleni Laou, Konstantina Kolonia, Marc H. Scheetz, Konstantinos Gourgoulianis, Ioannis Pantazopoulos, Theodoros Xanthos
Clinical Therapeutics.2021; 43(3): e57. CrossRef
Resuscitative Effect of Centhaquine (Lyfaquin®) in Hypovolemic Shock Patients: A Randomized, Multicentric, Controlled Trial
Anil Gulati, Dinesh Jain, Nilesh Radheshyam Agrawal, Prashant Rahate, Rajat Choudhuri, Soumen Das, Deba Prasad Dhibar, Madhav Prabhu, Sameer Haveri, Rohit Agarwal, Manish S. Lavhale
Advances in Therapy.2021; 38(6): 3223. CrossRef
A Multicentric, Randomized, Controlled Phase III Study of Centhaquine (Lyfaquin®) as a Resuscitative Agent in Hypovolemic Shock Patients
Anil Gulati, Rajat Choudhuri, Ajay Gupta, Saurabh Singh, S. K. Noushad Ali, Gursaran Kaur Sidhu, Parvez David Haque, Prashant Rahate, Aditya R. Bothra, Gyan P. Singh, Sanjiv Maheshwari, Deepak Jeswani, Sameer Haveri, Apurva Agarwal, Nilesh Radheshyam Agra
Drugs.2021; 81(9): 1079. CrossRef

Case Reports

Anesthesiology/Pediatric
Aspiration Pneumonia in a Pediatric Patient under General Anesthesia despite Adequate Preoperative Fasting: Sang-Il Yoon, Jong-Man Kang; Korean J Crit Care Med. 2015;30(4):313-317. Published online November 30, 2015; DOI: https://doi.org/10.4266/kjccm.2015.30.4.313

65,535 View
193 Download
1 Crossref

Abstract PDF

Aspiration pneumonia rarely occurs during general anesthesia; however, it can result in fatal pulmonary complications. To reduce aspiration pneumonia, a preoperative fasting time of 8 hours is recommended. A 4-year-old boy with ankyloglossia was scheduled for frenotomy. He completed preoperative fasting time and had no digestive symptoms. Pulmonary aspiration due to unexpected massive vomiting occurred during anesthesia induction. The patient’s airway was immediately secured by endotracheal tube. The vomitus in the airway tract was removed by fiberoptic bronchoscopy. Abdomen radiograph taken after this event showed paralytic ileus which can cause aspiration of gastric contents. We describe a case of pneumonia caused by aspiration of gastric contents in a pediatric patient who followed fasting instructions and who was scheduled for outpatient surgery.

Citations

Citations to this article as recorded by

Factors associated with bronchopulmonary aspiration: a national-based study
Jaqueline Helena Tanner, Cristina Mara Zamarioli, Magda Machado de Miranda Costa, Heiko Thereza Santana, Ana Clara Ribeiro Bello dos Santos, Cleide Felicia de Mesquita Ribeiro, Fernanda Raphael Escobar Gimenes
Revista Brasileira de Enfermagem.2022;[Epub] CrossRef

Severe Hypernatremia with Craniopharyngioma - A Case Report -: Jun Bum Park, Se Hun Park, Eun Hui Seo, Hyun Seok Park, Jin Kyu Jeong; Korean J Crit Care Med. 2013;28(1):46-50.; DOI: https://doi.org/10.4266/kjccm.2013.28.1.46

3,833 View
110 Download

Abstract PDF: Hypernatremia, defined as a rise in the serum sodium concentration to a value exceeding 145 mM/L, is a common electrolyte disorder. Diabetes insipidus is a common cause of hypernatremia, caused by impaired production or reduced responses to vasopressin. The resultant morbidity may be inconsequential, serious, or even life-threatening. However, hypernatremia rarely occurs during anesthesia and surgery. A 45-year-old female patient with craniopharyngioma was scheduled for tumor resection. Hypernatremia (serum sodium, 170 mM/L) occurred suddenly at the end of the surgery. To treat hypernatremia, 0.45% normal saline was used. Although serum sodium concentration was reduced faster than expected, the patient did not have any complications.

Unexpected Intra-operative Pulmonary Thromboemolism during Elective Mastoidectomy: A Case Report: Hyun Jeong Kwak, Hee Yeon Park, Hong Soon Kim, Sung Ho Choi, Kyung Cheon Lee; Korean J Crit Care Med. 2009;24(3):160-163.; DOI: https://doi.org/10.4266/kjccm.2009.24.3.160

2,310 View
15 Download

Abstract PDF: We report on a 45-year-old patient who sustained an intra-operative pulmonary thromboembolism during elective mastoidectomy under general anesthesia. At the end of surgery, the patient developed hemodynamic compromise and exhibited T wave inversion on electrocardiogram. Echocardiography showed an echogenic mass in the right pulmonary artery and pulmonary hypertension. Pulmonary thromboembolism is rare in the field of otolaryngology and head and neck surgery; however, it may develop, resulting in a fatal outcome. It is thus important to establish the diagnosis early and prevent such serious complications.

Original Articles

Statistical Analysis of Mortality Associated with Anesthesia and Surgery in a Hospital from 2000 to 2004: Jiyeon Sim, Donguk Kim, Jeong Rim Lee, Wonsik Ahn; Korean J Crit Care Med. 2007;22(1):15-24.

1,538 View
14 Download

Abstract PDF: BACKGROUND
Surgical patients should be provided adequate information on operation. The information on mortality is extremely important among them. The purposes of this study are to investigate the recent mortality associated with anesthesia and surgery, and to get a logistic regression model of mortality based on patient information. METHODS: We collected all of the anesthetic cases except local anesthesia during 5 years (between 2000 and 2004) in a hospital. All deaths within 7 days after anesthesia were retrieved. These data were analyzed in terms of age, gender, department in charge, time point after anesthesia, elective or emergency surgery, type of anesthesia, operation name, and diagnosis. The combined effects of the variables on the mortality were evaluated with logistic regression. The causes of death were also analyzed. RESULTS: There were 155 deaths among 74,458 patients under anesthesia. Age less than 1 year old or greater than 80 years old, male gender, department of thoracic surgery, emergency operation, cardiovascular surgery, and diseases for transplantation had higher mortality than their counterparts. Regression model was followed with assignment of '1' for the above mentioned categories. Other categories were designated by '0'. Log[p (death)/{1-p (death)}] = -9.15+1.03xage+0.66xsex+0.79xdepartment+2.77xemergency+2.52 xdiagnosis+0.89xoperation The leading cause of death was sepsis (21.9%). CONCLUSIONS: The average of mortality within 7 days after anesthesia was 21 per 10,000 anesthetic cases (0.21%). Estimated mortality based on logistic regression ranged from 0.01% to 10.25% depending on patient information.

Comparison of Ventilations with LMA and Endotracheal Tube during Closed Circuit Anesthesia: Il Woo Shin, Kyeong Eon Park, Hee Dong Chung, Ju Tae Sohn, Heon Keun Lee, Young Kyun Chung; Korean J Crit Care Med. 2004;19(2):126-129.

3,261 View
38 Download

Abstract PDF: BACKGROUND
LMA has larger dead-space than tracheal tube, ventilation may be influenced by difference of dead space. Closed circuit mechanical ventilation has high risk of hypercarbia because of inadequate CO2 elimination or gas supply. Thus, end-tidal carbon dioxide tension (EtCO2) and arterial carbon dioxide tension (PaCO2) were compared during closed circuit mechanical ventilation with LMA or tracheal tube. METHODS: Thirty adult patients scheduled for general anesthesia were divided into 2 groups. After induction of general anesthesia, laryngeal mask airway (Group 1, n=15) or tracheal tube (Group 2, n=15) were randomly inserted and closed circuit mechanical ventilation was initiated. When steady state had been reached, PaCO2 and EtCO2 were recorded. RESULTS: The PaCO2 was 32.2+/-2.8 (Group 1), 31.5+/-2.2 (Group 2) and the EtCO2 was 33.0+/-2.9, 31.6+/-2.4 respectively and there was no statistical significance between groups. The difference of arterial and end-tidal carbon dioxide tension in each group was -0.8+/-2.6, -0.03+/-2.2 respectively and there was no statistical significance between groups. CONCLUSIONS: The results indicate that in patients who are mechanically ventilated via the closed circuit system, EtCO2, PaCO2, and the difference between arterial and end-tidal carbon dioxide tension were not significantly different between groups.

Case Report

Severe Postoperative Delirium Lasting for Three Weeks: A Case Report: Jun Rho Yoon, Tae Kwan Kim, Su Jung Yoon, Yee Suk Kim, Si Hyun Kim, Man Gyu Kim, Jeong Ju Seo; Korean J Crit Care Med. 2004;19(1):42-46.

1,667 View
38 Download

Abstract PDF: Postoperative delirium in the intensive care unit is a serious problem that has recently attracted much attention. We present a 73-year-old female patient who was admitted by multiple fractures induced by an accident. We started general anesthesia for the operation of open reduction and internal fixation. After the discontinuation of general anesthesia, the patient was transported to the intensive care unit. The symptoms of delirium were developed and controlled with medications including haloperidols, benzodiazepines, and vitamins. The patient was recovered three weeks after the management and received two other operations, but delirium did not be developed again. She was discharged from the hospital without complications.

Original Article

Clinical Evaluation of One Lung Ventilation during General Anesthesia: Seung Woon Lim; Korean J Crit Care Med. 2000;15(2):98-101.

1,477 View
18 Download

Abstract PDF: BACKGROUND
Separation of two lungs during anesthesia is necessary for the purpose of isolation of one lung from the other to prevent spillage or contamination and facilitating surgical exposure by collapsing the lung in the operative hemithorax. Several techniques are available for providing one-lung anesthesia. This study was performed to evaluate which technique is favored and why it is favored for one-lung ventilation.
METHODS
We studied 70 patients scheduled for thoracic surgery aided by collapse of the ipsilateral lung. We analyzed frequency of each technique, efficacy of lung collapse, adequacy of one-lung ventilation, blood gases and complications.
RESULTS
In the 63 patients out of 70 patients, the double-lumen tubes were used. Left-sided were used in 57 patients and right-sided were used in 6 patients. There were 3 complications: tracheal rupture, right bronchial rupture and post-operative edema of vocal cords. Bronchial blockers were inserted in 7 patients. It was failed in two cases. Ventilation and oxygenation were respectively good in all patients.
CONCLUSIONS
We favored the double-lumen endotrachial tube than Univent blocker. Malposition was frequently seen with the Univent and serious complication was occasionally seen with the double-lumen tube. However surgical exposure and oxygenation was provided with any method, when position was corrected adequately.

Case Reports

An Experience of Right Pneumonectomy in a Lung Cancer Patient with Poor Pulmonary Function Test within the Conventional Criteria of Contraindication to Surgery: Intraoperative Re-evaluation of Pulmonary Function: A case report: Jin Young Chon, Sung Jin Hong, Ung Jin, Hae Jin Lee, Yong Woo Choi, Se Ho Moon, Sun Hee Lee, Man Seok Bae; Korean J Crit Care Med. 1999;14(2):167-175.

1,390 View
66 Download

Abstract PDF: Usually FEV1 lower than 1 liter is considered as a contraindication to pneumonectomy. Therefore sometimes, the curative operations of the resectable lung cancer can not be performed in case of poor pulmonary functions. The usual criteria on the performance of pneumonectomy on high risk patients based on the preoperative assessment of pulmonary function may not predict the operative outcome with accuracy in the postoperative period. Nowadays, there are some arguing points about applying the values of preoperative PFTs to pulmonary resection surgery. We performed a right pneumonectomy for stage IIIb lung cancer in a patient with poor lung function test; FVC 2.17 L, FEV1 0.97 L, FEV1/FVC 44%, FEF 25~75% 0.42 L/sec, MVV 28 L/min, TLC 5.18 L, RV 2.99, DLCO 13.46. After the temporary ligation of right main pulmonary artery during 30 minutes, arterial blood gas and percutaneous oxygen saturation with the controlled ventilation with room air (FiO2=0.21) confirmed the hemodynamic and oxygenation stabilities, twice. After successful surgery, the patient was tolerated for 4 months. And the follow up PFTs at postoperative 3 months and 18 days showed as follows; FVC 1.20 L, FEV1 0.63 L, FEV1/FVC 53%, FEF 25~75% 0.31 L/sec, MVV 25 L/min, TLC 3.80 L, RV 2.33 L, DLCO 8.04. Through the intraoperative re-evaluation of pulmonary function in a patient with poor preoperative PFTs,had been conventionally considered as a contraindication to pneumonectomy, we report a successful surgery and anesthetic management with the literatures reviewed.

Misconception of Bilateral Vocal Cord Paralysis as Laryngeal Spasm after Endotracheal Extubation: Bong Jae Lee, Jae Yong Jeong, Doo Ik Lee, Dong Soo Kim; Korean J Crit Care Med. 1999;14(1):47-51.

1,633 View
31 Download

Abstract PDF: We recently experienced an unexpected episode of bilateral vocal cord paralysis following endotracheal extubation after uvulopalatopharyngoplasty and tonsillectomy in 64-year-old man. The patient had no any other clinical manifestations regarding larynx or vocal cord except sleep apnea syndrome prior to this operation. The surgical procedure lasted almost 120 minutes and surgery and anesthesia was uneventful. After restoration of his spontaneous respiration, we tried extubation as usual method. Regardless his effort of spontaneous respiration for several times, he was suddenly apneic and showed declining of arterial oxygen saturation on the pulse oximeter (SpO2). Then we tried reintubation as a decision of laryngeal spasm. This alternative episode of extubation and reintubation was tried again and the causative factor of this respiratory impairment was confirmed as bilateral vocal cord paralysis by fiberoptic bronchoscopic examination in the operating room. Almost two thirds of vocal cord function was restored after six months of operation.

Original Articles

Clinical Survey of Patients in the Post-Anesthesia Care Unit: Sung Su Chung, Myung Gi No, Seong Wook Jeong, Sang Hyun Kwak, Woong Mo Im; Korean J Crit Care Med. 1999;14(1):27-30.

1,457 View
27 Download

Abstract PDF: BACKGOUND: The purpose of this study was to evaluate characteristics and mortality rates of patients admitted to the post-anesthesia care unit (PACU) for obtaining the better clinical guidances and more advanced therapeutic plan in the future.
METHODS
The medical records of total 425 patients admitted to the PACU from January to December 1998 were reviewed and analyzed according to age, sex, department, duration of stay, mechanical ventilator care, and mortality rates.
RESULTS
Patients admitted PACU were 6% of total anesthesia patients. The ratio of male to female was 1.5:1. Patients of manhood aged from 45 to 64 were 37%, pediatric patients under 15 year-old were 23%. and elderly patients over 64 year-old were 18% of total PACU patients. The ratio of patients with ventilatory support was 42%. Mortality rate of neonate under 1 month of age was about 47%. Total mortality rate was 12%.
CONCLUSIONS
To improve the outcome of the patients in PACU, continuous nutritional and medical support, cardiovascular and pulmonary monitoring, appropriate nursing care, and availability of medical staff were needed.

A Statistical Analysis of Postoperative Deaths in the Hospital: Dong Ai An, Byung Ki Kim, Hack Ju Park, Hang Soo Sohn; Korean J Crit Care Med. 1997;12(1):57-64.

1,530 View
5 Download

Abstract PDF: Introduction: Anesthesia deaths are rare, while deaths due to surgical or other risk factors are more frequent. The goal of this analysis is to evaluate risk factors associated with postoperative mortality.
METHODS
We have analyzed 34,200 surgical patients between 1990 and 1996 through records of anesthesia. The following informations were recorded; age of patients, physical status, site of operation, time of death, primary cause of death.
RESULTS
The results are as follows; 1) Of 34,200 surgical patients, 119 died in the hospital. 2) The postoperative mortality rose progressively with age and was highest above 70 years. 3) Within 48 hours, the mortality was 36.1% of total deaths, declined progressively thereafter. The patients who had head operations exceeded 45% of deaths during this period. Eight days after the operation the mortality rate was 34.2% of total deaths and the patients who had an elective operation of the abdomen were 60.8%. 4) 34.2% patients of the total deaths had brain damages. Of these, 79.5% showed physical status V and had an emergency head operation and 47.5% were 50~60 years of age. 17.5% and 13.2% of deaths were due to sepsis and respiratory insufficiency and 48.6% of these two categories were physical status II, III and had an elective operation and 55.5% were above 60 years.
CONCLUSION
The postoperative mortality was highest in the patients who had an emergency head operation and primary cause of death was brain damage. The patients of above 60 years, had a physical status II, III, had an elective abdominal operation were succeptable to sepsis and respiratory insufficieny.

First
Prev
Page of 2
Next
Last

Search