Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

185 questions · 187 findings · 83 reviews · Headline outcomes only

No studies found 15 · 8%GRADE not reported 7 · 3.7%Very low 43 · 23%Low 57 · 30.5%Moderate 47 · 25.1%High 18 · 9.6%

Angiotensin‐converting enzyme inhibitors vs ARB

Total mortality · people with primary hypertension

All angiotensin converting enzyme (ACE) inhibitors showed no clear difference in total mortality compared with all angiotensin receptor blockers (ARBs) (moderate certainty).

1 finding from 1 review

Intensive vs less intensive continuous renal replacement therapy (CRRT)

Mortality: patients with AKI not related to surgery · patients with AKI who need CRRT

Intensive showed no clear difference in mortality: patients with AKI not related to surgery compared with less intensive continuous renal replacement therapy (CRRT) (low certainty).

1 finding from 1 review

Intensive vs less intensive continuous renal replacement therapy (CRRT)

Mortality: patients with AKI related to cardiac or general surgery · patients with AKI who need CRRT

Intensive leads to lower mortality: patients with AKI related to cardiac or general surgery compared with less intensive continuous renal replacement therapy (CRRT) (high certainty).

1 finding from 1 review

Antihypertensive drug therapy vs placebo or no treatment

All‐cause mortality · adults (18 years of age or older) with hypertension‐induced left ventricular hypertrophy

It is very uncertain whether antihypertensive therapy changes all‐cause mortality compared with placebo or no treatment (very low certainty).

1 finding from 1 review

Any antihypertensive drug vs placebo or no treatment

Cardiovascular mortality and morbidity Mean duration of 3.7 years · adults 60 years or older with primary hypertension

Antihypertensive drug probably leads to lower cardiovascular mortality and morbidity Mean duration of 3.7 years compared with placebo or no treatment (moderate certainty).

1 finding from 1 review