Findings

What do systematic reviews say?

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

2,532 questions · 2,642 findings · 483 reviews · Headline outcomes only

No studies found 534 · 20.2%GRADE not reported 82 · 3.1%Very low 641 · 24.3%Low 807 · 30.5%Moderate 472 · 17.9%High 106 · 4%

Tight‐moderate vs loose glycaemic control (infant outcomes)

Large‐for‐gestational age · pregnant women with pre‐existing type 1 diabetes

Tight‐moderate may leads to lower large‐for‐gestational age (birthweight > 90th centile) compared with loose glycaemic control (infant outcomes) (low certainty).

1 finding from 1 review

CHRONIC: ACEi or ARB vs placebo

All‐cause mortality · Patients undergoing any type of surgery under general anaesthesia receiving ACEIs or ARBs perioperatively

It is very uncertain whether ACEIs or ARBs changes all‐cause mortality compared with placebo (very low certainty).

1 finding from 1 review

CHRONIC: ACEi or ARB vs placebo

Risk of acute myocardial ischaemia · Patients undergoing any type of surgery under general anaesthesia receiving ACEIs or ARBs perioperatively

It is very uncertain whether ACEIs or ARBs changes risk of acute myocardial ischaemia compared with placebo (very low certainty).

1 finding from 1 review

CHRONIC: ACEi or ARB vs placebo

Rate of perioperative cerebrovascular complications · Patients undergoing any type of surgery under general anaesthesia receiving ACEIs or ARBs perioperatively

It is very uncertain whether ACEIs or ARBs changes rate of perioperative cerebrovascular complications compared with placebo (very low certainty).

1 finding from 1 review