Question · asked by 1 review

Routine abdominal drain vs No drain: All‐cause mortality

It is very uncertain whether routine abdominal drain changes mortality compared with 'no drain' (very low certainty).

What each review found

Current versions only
FindingEffectStudiesGRADE certainty
Routine abdominal drain vs 'no drain'
Mortality · patients with laparoscopic cholecystectomy.
It is very uncertain whether routine abdominal drain changes mortality compared with 'no drain' (very low certainty).
Routine abdominal drainage versus no abdominal drainage for uncomplicated laparoscopic cholecystectomy (2013) · Cochrane Headline outcomes only
RR 0.41 [0.04, 4.37]10 studies · 1681 participantsVery low

Findings are shown side by side, never pooled across reviews.

The reviews

ReviewSearched up toIncluded studiesAMSTAR 2
Routine abdominal drainage versus no abdominal drainage for uncomplicated laparoscopic cholecystectomy
2013 · Cochrane Headline outcomes only
Not reportedlist not extracted yetNot assessed

Studies behind the findings

None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.

How reviews are matched to this question

Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.