Findings

What do systematic reviews say?

Refine by population, intervention, comparison or outcome
More filters
Evidence found and GRADE certainty

4,072 questions · 4,237 findings · 447 reviews · Headline outcomes only

No studies found 946 · 22.3%GRADE not reported 257 · 6.1%Very low 1,121 · 26.5%Low 1,207 · 28.5%Moderate 568 · 13.4%High 138 · 3.3%

Vitrectomy vs vitreous tap biopsy and antibiotic injection

Improvement in visual acuity at 3 months' · people with endophthalmitis following intraocular surgery

It is very uncertain whether vitrectomy changes proportion of people with a visual acuity improvement of 10 letters… compared with vitreous tap biopsy and antibiotic injection (very low certainty).

1 finding from 1 review

Drain use vs No drain

All‐cause mortality · people undergoing elective pancreatic resections

Drain use showed no clear difference in mortality compared with no drain use following pancreatic surgery (low certainty).

2 findings from 1 review

Active drain vs passive drain

Intra‐abdominal infection · people undergoing elective pancreatic resections

It is very uncertain whether active drain changes intra‐abdominal infection compared with passive drain following pancreatic surgery (very low certainty).

1 finding from 1 review