0000000000051519
AUTHOR
Gabriella Pesolillo
showing 3 related works from this author
Magnesium and health outcomes: An umbrella review of systematic reviews and meta-analyses of observational and intervention studies
2020
Purpose: To map and grade all health outcomes associated with magnesium (Mg) intake and supplementation using an umbrella review. Methods: Umbrella review of systematic reviews with meta-analyses of observational studies and randomized controlled trials (RCTs) using placebo/no intervention as control group. We assessed meta-analyses of observational studies based on random-effect summary effect sizes and their p values, 95% prediction intervals, heterogeneity, small-study effects and excess significance. For meta-analyses of RCTs, outcomes with a random-effect p value < 0.005 and a high-GRADE assessment were classified as strong evidence. Results: From 2048 abstracts, 16 meta-analyses an…
Effect of low-dose aspirin on health outcomes: An umbrella review of systematic reviews and meta-analyses.
2020
Aims:\ud \ud This study aimed to use an umbrella review methodology to capture the range of outcomes that were associated with low‐dose aspirin and to systematically assess the credibility of this evidence.\ud \ud Methods:\ud \ud Aspirin is associated with several health outcomes, but the overall benefit/risk balance related to aspirin use is unclear. We searched three major databases up to 15 August 2019 for meta‐analyses of observational studies and randomized controlled trials (RCTs) including low‐dose aspirin compared to placebo or other treatments. Based on random‐effects summary effect sizes, 95% prediction intervals, heterogeneity, small‐study effects and excess significance, signifi…
Metformin and health outcomes:An umbrella review of systematic reviews with meta-analyses
2021
Background:\ud \ud The objective was to capture the breadth of outcomes that have been associated with metformin use and to systematically assess the quality, strength and credibility of these associations using the umbrella review methodology.\ud \ud Methods:\ud \ud Four major databases were searched until 31 May 2020. Meta‐analyses of observational studies and meta‐analyses of randomized controlled trials (RCTs) (including active and placebo control arms) were included.\ud \ud Results:\ud \ud From 175 eligible publications, we identified 427 different meta‐analyses, including 167 meta‐analyses of observational studies, 147 meta‐analyses of RCTs for metformin vs placebo/no treatment and 11…