Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,935 questions · 1,986 findings · 260 reviews · Headline outcomes only

No studies found 503 · 25.3%GRADE not reported 76 · 3.8%Very low 593 · 29.9%Low 509 · 25.6%Moderate 241 · 12.1%High 64 · 3.2%

Arginine butyrate plus standard care alone vs usual care

Ulcer healing · individuals with sickle cell disease and a leg ulcer

It is very uncertain whether arginine butyrate plus standard care alone changes complete leg ulcer closure (defined as 100% epithelization or skin… compared with standard care alone (very low certainty).

1 finding from 1 review

Summary of findings: pioglitazone monotherapy vs no intervention

All‐cause mortality · people at increased risk for developing type 2 diabetes

It is very uncertain whether summary of findings: pioglitazone monotherapy changes all‐cause mortality (N) compared with no intervention (very low certainty).

1 finding from 1 review

Summary of findings: pioglitazone monotherapy vs no intervention

Incidence of T2DM (N) · people at increased risk for developing type 2 diabetes

Summary of findings: pioglitazone monotherapy probably leads to lower incidence of T2DM (N) Diagnostic criteria: 9 studies applied the WHO… compared with no intervention (moderate certainty).

1 finding from 1 review

Summary of findings: pioglitazone monotherapy vs no intervention

Serious adverse events (N) · people at increased risk for developing type 2 diabetes

Summary of findings: pioglitazone monotherapy showed no clear difference in serious adverse events (N) compared with no intervention (low certainty).

1 finding from 1 review