Predictors of survival after prolonged weaning from mechanical ventilation

Weaning from mechanical ventilation is a key component of intensive care treatment; however, this process may be prolonged as some patients require care at specialised centres. Current data indicate that weaning from invasive mechanical ventilation is successful in approximately 65% of patients; how...

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Veröffentlicht in:Journal of critical care 2020-12, Vol.60, p.212-217
Hauptverfasser: Warnke, Christian, Heine, Alexander, Müller-Heinrich, Annegret, Knaak, Christine, Friesecke, Sigrun, Obst, Anne, Bollmann, Tom, Desole, Susanna, Boesche, Michael, Stubbe, Beate, Ewert, Ralf
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container_title Journal of critical care
container_volume 60
creator Warnke, Christian
Heine, Alexander
Müller-Heinrich, Annegret
Knaak, Christine
Friesecke, Sigrun
Obst, Anne
Bollmann, Tom
Desole, Susanna
Boesche, Michael
Stubbe, Beate
Ewert, Ralf
description Weaning from mechanical ventilation is a key component of intensive care treatment; however, this process may be prolonged as some patients require care at specialised centres. Current data indicate that weaning from invasive mechanical ventilation is successful in approximately 65% of patients; however, data on long-term survival after discharge from a weaning centre are limited. We analysed predictors of survival among 597 patients (392 men, mean age 68 ± 11) post-discharge from a specialised German weaning centre. Complete weaning from mechanical ventilation was achieved in 407 (57.8%) patients, and 106 patients (15.1%) were discharged with non-invasive ventilation; thus, prolonged weaning was successful in 72.9% of the patients. The one-year and five-year survival rates post-discharge were 66.5% and 37.1%, respectively. Age, duration of mechanical ventilation, certain clusters of comorbidities, and discharged with mechanical ventilation significantly influenced survival (p 
doi_str_mv 10.1016/j.jcrc.2020.08.010
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Current data indicate that weaning from invasive mechanical ventilation is successful in approximately 65% of patients; however, data on long-term survival after discharge from a weaning centre are limited. We analysed predictors of survival among 597 patients (392 men, mean age 68 ± 11) post-discharge from a specialised German weaning centre. Complete weaning from mechanical ventilation was achieved in 407 (57.8%) patients, and 106 patients (15.1%) were discharged with non-invasive ventilation; thus, prolonged weaning was successful in 72.9% of the patients. The one-year and five-year survival rates post-discharge were 66.5% and 37.1%, respectively. Age, duration of mechanical ventilation, certain clusters of comorbidities, and discharged with mechanical ventilation significantly influenced survival (p &lt; .001). Completely weaned patients who were discharged with a tracheostomy had a significantly reduced survival rate than did those who were completely weaned and discharged with a closed tracheostomy (p = .004). The identified predictors of survival after prolonged weaning could support therapeutic strategies during patients' intensive care unit stay. Patients should be closely monitored after discharge from a weaning centre. •Data on long-term survival post-discharge from a weaning centre are limited.•We analysed predictors of survival among 597 patients from a German weaning centre.•Prolonged weaning was successful in 72.9% of the patients.•The 1- and 5-year survival rates post-discharge were 66.5% and 37.1%, respectively.•Age, ventilation duration, and some comorbidities significantly influenced survival.</description><identifier>ISSN: 0883-9441</identifier><identifier>EISSN: 1557-8615</identifier><identifier>DOI: 10.1016/j.jcrc.2020.08.010</identifier><identifier>PMID: 32871419</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Age ; Catecholamines ; Chronic obstructive pulmonary disease ; Extubation ; Heart failure ; Hospitals ; Intensive care ; Mechanical ventilation ; Patients ; Pneumonia ; Post traumatic stress disorder ; Sepsis ; Survival ; Tracheostomy ; Ventilation ; Ventilators ; Weaning</subject><ispartof>Journal of critical care, 2020-12, Vol.60, p.212-217</ispartof><rights>2020</rights><rights>Copyright © 2020. 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Current data indicate that weaning from invasive mechanical ventilation is successful in approximately 65% of patients; however, data on long-term survival after discharge from a weaning centre are limited. We analysed predictors of survival among 597 patients (392 men, mean age 68 ± 11) post-discharge from a specialised German weaning centre. Complete weaning from mechanical ventilation was achieved in 407 (57.8%) patients, and 106 patients (15.1%) were discharged with non-invasive ventilation; thus, prolonged weaning was successful in 72.9% of the patients. The one-year and five-year survival rates post-discharge were 66.5% and 37.1%, respectively. Age, duration of mechanical ventilation, certain clusters of comorbidities, and discharged with mechanical ventilation significantly influenced survival (p &lt; .001). 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subjects Age
Catecholamines
Chronic obstructive pulmonary disease
Extubation
Heart failure
Hospitals
Intensive care
Mechanical ventilation
Patients
Pneumonia
Post traumatic stress disorder
Sepsis
Survival
Tracheostomy
Ventilation
Ventilators
Weaning
title Predictors of survival after prolonged weaning from mechanical ventilation
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