evidencegaps
Findings

What do systematic reviews say?

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

4,776 questions · 7,311 findings · 959 reviews · Headline outcomes only

Sort:Best matchNewestHighest certaintyDownload CSV
No studies found 1,498 · 20.5%GRADE not reported 303 · 4.1%Very low 1,839 · 25.2%Low 1,991 · 27.2%Moderate 1,277 · 17.5%High 403 · 5.5%

Ranked among the 5,000 newest matching findings; add words or filters to narrow the search.

Active drain vs passive drain

Length of hospital stay · people undergoing elective pancreatic resections

It is very uncertain whether active drain changes length of hospital stay compared with passive drain following pancreatic surgery (very low certainty).

1 finding from 1 review

Early vs late drain removal following pancreatic surgery

All‐cause mortality · people undergoing elective pancreatic resections

It is very uncertain whether early changes mortality compared with late drain removal following pancreatic surgery (very low certainty).

2 findings from 1 review

Drain use vs No drain

Intra‐abdominal infection · people undergoing elective pancreatic resections

It is very uncertain whether drain use changes intra‐abdominal infection compared with no drain use following pancreatic surgery (very low certainty).

1 finding from 1 review

Drain use vs No drain

Wound infection · people undergoing elective pancreatic resections

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

1 finding from 1 review

Drain use vs No drain

Morbidity · people undergoing elective pancreatic resections

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

1 finding from 1 review

Drain use vs No drain

Length of hospital stay · people undergoing elective pancreatic resections

Drain use showed no clear difference in length of hospital stay compared with no drain use following pancreatic surgery (low certainty).

1 finding from 1 review

Active drain vs passive drain

All‐cause mortality · people undergoing elective pancreatic resections

It is very uncertain whether active drain changes mortality compared with passive drain following pancreatic surgery (very low certainty).

2 findings from 1 review

Autologous blood or PRP vs placebo at 3 months' follow‐up

Treatment success (> 25% improvement in pain or function) · lateral elbow pain

It is very uncertain whether autologous blood or PRP changes treatment success (> 25% improvement in pain or function) compared with placebo at 3 months' follow‐up (very low certainty).

1 finding from 1 review