Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,199 questions · 1,226 findings · 451 reviews

No studies found 289 · 23.6%GRADE not reported 121 · 9.9%Very low 350 · 28.5%Low 279 · 22.8%Moderate 139 · 11.3%High 48 · 3.9%

Angiotensin‐converting enzyme inhibitors vs conventional therapy

Peritonitis · patients receiving PD

Angiotensin‐converting enzyme inhibitors (ACEi) showed no clear difference in adverse events (episodes of peritonitis) compared with conventional therapy (moderate certainty).

1 finding from 1 review

An extended ZDV/3TC/LPV/r regimen administered to mothers vs Short‐Course AZT (intrapartum AZT/3TC/sd‐NVP)

Maternal Grade 3/4 Severe Adverse Events · HIV‐infected mothers and their breastfeeding infants

It is very uncertain whether an extended ZDV/3TC/LPV/r regimen administered to mothers changes maternal Grade 3/4 Severe Adverse Events compared with short course ZDV (intrapartum ZDV/3TC/sdNVP) (very low certainty).

1 finding from 1 review

Periodontal treatment: scaling and root planing (SRP) plus advice vs Community care: advice only

Adverse events due to periodontal therapy · Patients with cardiovascular disease and chronic periodontitis
1 finding from 1 review

Casirivimab/imdevimab vs placebo

Adverse events: all grades · SARS‐CoV‐2 uninfected people without defined exposure, or with potential exposure to SARS‐CoV‐2

Casirivimab/imdevimab showed no clear difference in adverse events: all grades within 6 months compared with placebo (low certainty).

2 findings from 1 review

Casirivimab/imdevimab vs placebo

Serious adverse events until data cut‐offb · SARS‐CoV‐2 uninfected people without defined exposure, or with potential exposure to SARS‐CoV‐2

Casirivimab/imdevimab showed no clear difference in serious adverse events until data cut‐offb compared with placebo (low certainty).

1 finding from 1 review

Intervention not reported

Any adverse events during the trial period · all trials contributing results to the summary of findings table included people with mild disease (WHO scale 1 to 3)§

The intervention showed no clear difference in any adverse events during the trial period (low certainty).

1 finding from 1 review

Intervention not reported

Any adverse events during the trial period · people with moderate to severe disease (WHO scale 4–9); all trials contributing results to the summary of findings table investigated…

The intervention showed no clear difference in any adverse events during the trial period (low certainty).

1 finding from 1 review

Vitamin D plus calcium vs placebo

Adverse events: serum calcium above normal · relatively healthy postmenopausal women

Vitamin D plus calcium showed no clear difference in adverse events: serum calcium above normal compared with placebo (low certainty).

1 finding from 1 review

Intervention not reported

Major adverse cardiovascular events (MACE) · people with cardiovascular disease or at high risk of cardiovascular disease

The intervention probably leads to lower major adverse cardiovascular events (MACE) (moderate certainty).

1 finding from 1 review