Timing of Tracheotomy in Mechanically Ventilated Critically Ill Morbidly Obese Patients

Background. The optimal timing of tracheotomy and its impact on weaning from mechanical ventilation in critically ill morbidly obese patients remain controversial. Methods. We conducted a retrospective chart review of morbidly obese subjects (BMI ≥ 40 kg/m2 or BMI ≥ 35 kg/m2 and one or more comorbid...

Full description

Saved in:
Bibliographic Details
Main Authors: Ahmad Alhajhusain, Ailia W. Ali, Asif Najmuddin, Kashif Hussain, Masooma Aqeel, Ali A. El-Solh
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Critical Care Research and Practice
Online Access:http://dx.doi.org/10.1155/2014/840638
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832564940747046912
author Ahmad Alhajhusain
Ailia W. Ali
Asif Najmuddin
Kashif Hussain
Masooma Aqeel
Ali A. El-Solh
author_facet Ahmad Alhajhusain
Ailia W. Ali
Asif Najmuddin
Kashif Hussain
Masooma Aqeel
Ali A. El-Solh
author_sort Ahmad Alhajhusain
collection DOAJ
description Background. The optimal timing of tracheotomy and its impact on weaning from mechanical ventilation in critically ill morbidly obese patients remain controversial. Methods. We conducted a retrospective chart review of morbidly obese subjects (BMI ≥ 40 kg/m2 or BMI ≥ 35 kg/m2 and one or more comorbid conditions) who underwent a tracheotomy between July 2008 and June 2013 at a medical intensive care unit (ICU). Clinical characteristics, rates of nosocomial pneumonia (NP), weaning from mechanical ventilation (MV), and mortality rates were analyzed. Results. A total of 102 subjects (42 men and 60 women) were included; their mean age and BMI were 56.3 ± 15.1 years and 53.3 ± 13.6 kg/m2, respectively. There was no difference in the rate of NP between groups stratified by successful weaning from MV (P=0.43). Mortality was significantly higher in those who failed to wean (P=0.02). A cutoff value of 9 days for the time to tracheotomy provided the best balanced sensitivity (72%) and specificity (59.8%) for predicting NP onset. Rates of NP and total duration of MV were significantly higher in those who had tracheostomy ≥ 9 days (P=0.004 and P=0.002, resp.). Conclusions. The study suggests that tracheotomy in morbidly obese subjects performed within the first 9 days may reduce MV and decrease NP but may not affect hospital mortality.
format Article
id doaj-art-2f92edf43f0d42cea07d70622c05df05
institution Kabale University
issn 2090-1305
2090-1313
language English
publishDate 2014-01-01
publisher Wiley
record_format Article
series Critical Care Research and Practice
spelling doaj-art-2f92edf43f0d42cea07d70622c05df052025-02-03T01:09:47ZengWileyCritical Care Research and Practice2090-13052090-13132014-01-01201410.1155/2014/840638840638Timing of Tracheotomy in Mechanically Ventilated Critically Ill Morbidly Obese PatientsAhmad Alhajhusain0Ailia W. Ali1Asif Najmuddin2Kashif Hussain3Masooma Aqeel4Ali A. El-Solh5Department of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, West Virginia University School of Medicine, Morgantown, WV, USADepartment of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, West Virginia University School of Medicine, Morgantown, WV, USADepartment of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, West Virginia University School of Medicine, Morgantown, WV, USADepartment of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, West Virginia University School of Medicine, Morgantown, WV, USADepartment of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, West Virginia University School of Medicine, Morgantown, WV, USADepartment of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, University at Buffalo School of Medicine and Biomedical Sciences and the Veterans Affairs Medical Center, Buffalo, NY, USABackground. The optimal timing of tracheotomy and its impact on weaning from mechanical ventilation in critically ill morbidly obese patients remain controversial. Methods. We conducted a retrospective chart review of morbidly obese subjects (BMI ≥ 40 kg/m2 or BMI ≥ 35 kg/m2 and one or more comorbid conditions) who underwent a tracheotomy between July 2008 and June 2013 at a medical intensive care unit (ICU). Clinical characteristics, rates of nosocomial pneumonia (NP), weaning from mechanical ventilation (MV), and mortality rates were analyzed. Results. A total of 102 subjects (42 men and 60 women) were included; their mean age and BMI were 56.3 ± 15.1 years and 53.3 ± 13.6 kg/m2, respectively. There was no difference in the rate of NP between groups stratified by successful weaning from MV (P=0.43). Mortality was significantly higher in those who failed to wean (P=0.02). A cutoff value of 9 days for the time to tracheotomy provided the best balanced sensitivity (72%) and specificity (59.8%) for predicting NP onset. Rates of NP and total duration of MV were significantly higher in those who had tracheostomy ≥ 9 days (P=0.004 and P=0.002, resp.). Conclusions. The study suggests that tracheotomy in morbidly obese subjects performed within the first 9 days may reduce MV and decrease NP but may not affect hospital mortality.http://dx.doi.org/10.1155/2014/840638
spellingShingle Ahmad Alhajhusain
Ailia W. Ali
Asif Najmuddin
Kashif Hussain
Masooma Aqeel
Ali A. El-Solh
Timing of Tracheotomy in Mechanically Ventilated Critically Ill Morbidly Obese Patients
Critical Care Research and Practice
title Timing of Tracheotomy in Mechanically Ventilated Critically Ill Morbidly Obese Patients
title_full Timing of Tracheotomy in Mechanically Ventilated Critically Ill Morbidly Obese Patients
title_fullStr Timing of Tracheotomy in Mechanically Ventilated Critically Ill Morbidly Obese Patients
title_full_unstemmed Timing of Tracheotomy in Mechanically Ventilated Critically Ill Morbidly Obese Patients
title_short Timing of Tracheotomy in Mechanically Ventilated Critically Ill Morbidly Obese Patients
title_sort timing of tracheotomy in mechanically ventilated critically ill morbidly obese patients
url http://dx.doi.org/10.1155/2014/840638
work_keys_str_mv AT ahmadalhajhusain timingoftracheotomyinmechanicallyventilatedcriticallyillmorbidlyobesepatients
AT ailiawali timingoftracheotomyinmechanicallyventilatedcriticallyillmorbidlyobesepatients
AT asifnajmuddin timingoftracheotomyinmechanicallyventilatedcriticallyillmorbidlyobesepatients
AT kashifhussain timingoftracheotomyinmechanicallyventilatedcriticallyillmorbidlyobesepatients
AT masoomaaqeel timingoftracheotomyinmechanicallyventilatedcriticallyillmorbidlyobesepatients
AT aliaelsolh timingoftracheotomyinmechanicallyventilatedcriticallyillmorbidlyobesepatients