Intraoperative predictors of early tracheal extubation after living-donor liver transplantation

BackgroundProlonged mechanical ventilation after liver transplantation has been associated with deleterious clinical outcomes, so early tracheal extubation posttransplant is now increasing. However, there is no universal clinical criterion for predicting early extubation in living-donor liver transp...

Full description

Bibliographic Details
Main Authors: Serin Lee, Gye Jeol Sa, Stephanie Youna Kim, Chul Soo Park
Format: Article
Language:English
Published: Korean Society of Anesthesiologists 2014-08-01
Series:Korean Journal of Anesthesiology
Subjects:
Online Access:http://ekja.org/upload/pdf/kjae-67-103.pdf
_version_ 1819229117643489280
author Serin Lee
Gye Jeol Sa
Stephanie Youna Kim
Chul Soo Park
author_facet Serin Lee
Gye Jeol Sa
Stephanie Youna Kim
Chul Soo Park
author_sort Serin Lee
collection DOAJ
description BackgroundProlonged mechanical ventilation after liver transplantation has been associated with deleterious clinical outcomes, so early tracheal extubation posttransplant is now increasing. However, there is no universal clinical criterion for predicting early extubation in living-donor liver transplantation (LDLT). We investigated specific predictors of early extubation after LDLT.MethodsPerioperative data of adult patients undergoing LDLT were reviewed. "Early" extubation was defined as tracheal extubation in the operating room or intensive care unit (ICU) within 1 h posttransplant, and we divided patients into early extubation (EX) and non-EX groups. Potentially significant (P < 0.10) perioperative variables from univariate analyses were entered into multivariate logistic regression analyses. Individual cut-offs of the predictors were calculated by area under the receiver operating characteristic curve (AUC) analysis.ResultsOf 107 patients, 66 (61.7%) were extubated early after LDLT. Patients in the EX group showed shorter stays in the hospital and ICU and lower incidences of reoperation, infection, and vascular thrombosis. Preoperatively, model for end-stage liver disease score, lung disease, hepatic encephalopathy, ascites, and intraoperatively, surgical time, transfusion of packed red blood cell (PRBC), urine output, vasopressors, and last measured serum lactate were associated with early extubation (P < 0.05). After multivariate analysis, only PRBC transfusion of ≤ 7.0 units and last serum lactate of ≤ 8.2 mmol/L were selected as predictors of early extubation after LDLT (AUC 0.865).ConclusionsIntraoperative serum lactate and blood transfusion were predictors of posttransplant early extubation. Aggressive efforts to ameliorate intraoperative circulatory issues would facilitate successful early extubation after LDLT.
first_indexed 2024-12-23T11:08:05Z
format Article
id doaj.art-76d564e17de447cf8d5f2217071847d9
institution Directory Open Access Journal
issn 2005-6419
2005-7563
language English
last_indexed 2024-12-23T11:08:05Z
publishDate 2014-08-01
publisher Korean Society of Anesthesiologists
record_format Article
series Korean Journal of Anesthesiology
spelling doaj.art-76d564e17de447cf8d5f2217071847d92022-12-21T17:49:25ZengKorean Society of AnesthesiologistsKorean Journal of Anesthesiology2005-64192005-75632014-08-0167210310910.4097/kjae.2014.67.2.1037900Intraoperative predictors of early tracheal extubation after living-donor liver transplantationSerin Lee0Gye Jeol Sa1Stephanie Youna Kim2Chul Soo Park3Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea.Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea.Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea.Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea.BackgroundProlonged mechanical ventilation after liver transplantation has been associated with deleterious clinical outcomes, so early tracheal extubation posttransplant is now increasing. However, there is no universal clinical criterion for predicting early extubation in living-donor liver transplantation (LDLT). We investigated specific predictors of early extubation after LDLT.MethodsPerioperative data of adult patients undergoing LDLT were reviewed. "Early" extubation was defined as tracheal extubation in the operating room or intensive care unit (ICU) within 1 h posttransplant, and we divided patients into early extubation (EX) and non-EX groups. Potentially significant (P < 0.10) perioperative variables from univariate analyses were entered into multivariate logistic regression analyses. Individual cut-offs of the predictors were calculated by area under the receiver operating characteristic curve (AUC) analysis.ResultsOf 107 patients, 66 (61.7%) were extubated early after LDLT. Patients in the EX group showed shorter stays in the hospital and ICU and lower incidences of reoperation, infection, and vascular thrombosis. Preoperatively, model for end-stage liver disease score, lung disease, hepatic encephalopathy, ascites, and intraoperatively, surgical time, transfusion of packed red blood cell (PRBC), urine output, vasopressors, and last measured serum lactate were associated with early extubation (P < 0.05). After multivariate analysis, only PRBC transfusion of ≤ 7.0 units and last serum lactate of ≤ 8.2 mmol/L were selected as predictors of early extubation after LDLT (AUC 0.865).ConclusionsIntraoperative serum lactate and blood transfusion were predictors of posttransplant early extubation. Aggressive efforts to ameliorate intraoperative circulatory issues would facilitate successful early extubation after LDLT.http://ekja.org/upload/pdf/kjae-67-103.pdfliving donorsliver transplantationtracheal extubation
spellingShingle Serin Lee
Gye Jeol Sa
Stephanie Youna Kim
Chul Soo Park
Intraoperative predictors of early tracheal extubation after living-donor liver transplantation
Korean Journal of Anesthesiology
living donors
liver transplantation
tracheal extubation
title Intraoperative predictors of early tracheal extubation after living-donor liver transplantation
title_full Intraoperative predictors of early tracheal extubation after living-donor liver transplantation
title_fullStr Intraoperative predictors of early tracheal extubation after living-donor liver transplantation
title_full_unstemmed Intraoperative predictors of early tracheal extubation after living-donor liver transplantation
title_short Intraoperative predictors of early tracheal extubation after living-donor liver transplantation
title_sort intraoperative predictors of early tracheal extubation after living donor liver transplantation
topic living donors
liver transplantation
tracheal extubation
url http://ekja.org/upload/pdf/kjae-67-103.pdf
work_keys_str_mv AT serinlee intraoperativepredictorsofearlytrachealextubationafterlivingdonorlivertransplantation
AT gyejeolsa intraoperativepredictorsofearlytrachealextubationafterlivingdonorlivertransplantation
AT stephanieyounakim intraoperativepredictorsofearlytrachealextubationafterlivingdonorlivertransplantation
AT chulsoopark intraoperativepredictorsofearlytrachealextubationafterlivingdonorlivertransplantation