Cochrane · systematic review · CD001941

Nocturnal mechanical ventilation for chronic hypoventilation in patients with neuromuscular and chest wall disorders

Annane, D, Orlikowski, D, Chevret, S · Cochrane Database of Systematic Reviews · 2014 · Cochrane Library

NeuromuscularAMSTAR 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
8
current version
GRADE rated
5
No studies
3
Included studies
NR
No studies 3 · 37.5%Ungraded 0 · 0%Very low 5 · 62.5%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

Nocturnal ventilation versus no ventilation for chronic hypoventilation in patients with neuromuscular and chest wall disorders

Population: patients with neuromuscular and chest wall disorders and chronic hypoventilation
4 questions
OutcomeEffectEvidenceStatus / GRADE
Mortality at 1 year (or more)
Nocturnal ventilation vs no ventilation
RR 0.62 [0.42, 0.91]4 studies · 99 participantsVery low
Downgraded: inconsistency
Unplanned admission to hospital
Nocturnal ventilation vs no ventilation
RR 0.25 [0.08, 0.82]2 studies · 38 participantsVery low
Downgraded: inconsistency
No improvement of hypoventilation symptoms: long‐term
Nocturnal ventilation vs no ventilation
RR 0.43 [0.18, 1.03]3 studies · 51 participantsVery low
Downgraded: inconsistency
No improvement of daytime hypercapnia: long‐term
Nocturnal ventilation vs no ventilation
RR 0.59 [0.41, 0.86]3 studies · 58 participantsVery low
Downgraded: inconsistency

Volume‐cycled ventilation versus pressure‐cycled ventilation for chronic hypoventilation in patients with neuromuscular and chest wall disorders

Population: patients with neuromuscular and chest wall disorders and chronic hypoventilation
4 questions
OutcomeEffectEvidenceStatus / GRADE
Mortality at 1 year (or more) Not measured ‐ data reported for mortality at 3 months
Volume‐cycled ventilation vs pressure‐cycled ventilation
RR 1.29 [0.1, 17.14]1 study · 16 participantsVery low
Downgraded: imprecision
Unplanned admission to hospital ‐ not measured
Volume‐cycled ventilation vs pressure‐cycled ventilation
no estimate extractedNRNo studies
No improvement of hypoventilation symptoms: long‐term ‐ not measured
Volume‐cycled ventilation vs pressure‐cycled ventilation
no estimate extractedNRNo studies
No improvement of daytime hypercapnia: long‐term ‐ not measured
Volume‐cycled ventilation vs pressure‐cycled ventilation
no estimate extractedNRNo studies