Cochrane · systematic review · CD011833

Cough augmentation techniques for extubation or weaning critically ill patients from mechanical ventilation

Rose, L, Adhikari, NKJ, Leasa, D, et al. · Cochrane Database of Systematic Reviews · 2017 · Cochrane Library

Emergency and Critical CareAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
4
current version
GRADE rated
4
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 4 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Summary of findings for the main comparison: cough augmentation techniques versus no cough augmentation technique

Population: critically‐ill mechanically‐ventilated adults and children requiring extubation from mechanical ventilation
4 questions
OutcomeEffectEvidenceStatus / GRADE
Extubation successa
Summary of findings for the main comparison: cough augmentation techniques vs no cough augmentation technique
RR 1.58 [1.13, 2.2]1 study · 75 participantsVery low
Downgraded: risk of bias, publication bias
Duration of mechanical ventilationb
Summary of findings for the main comparison: cough augmentation techniques vs no cough augmentation technique
no estimate extracted1 study · 75 participantsVery low
Downgraded: risk of bias, publication bias
ICU mortalitya
Summary of findings for the main comparison: cough augmentation techniques vs no cough augmentation technique
no estimate extracted1 study · 75 participantsVery low
Downgraded: risk of bias, publication bias
Adverse events 1. Hypotensionc 2. Hypertensiond 3. Secretion encumbrance resulting in severe hypoxaemia requiring reintubationc
Summary of findings for the main comparison: cough augmentation techniques vs no cough augmentation technique
RR 3.4 [0.1, 81.3]1 study · 75 participantsVery low
Downgraded: risk of bias, imprecision, publication bias