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High-Impact Physical Activity and Joint Replacement Risk in Hip and Knee Osteoarthritis: A Large-Scale Longitudinal Mediation Study

High-impact physical activity in patients with hip osteoarthritis is associated with a reduced 12-month risk of total hip replacement, without increasing knee replacement risk in knee OA patients. Functional capacity partly mediates this be

Oct 21, 2026
Cardiology

Unraveling the Cardiovascular Benefits of Semaglutide: Insights from the SELECT Trial Mediation Analysis

The SELECT trial demonstrates semaglutide’s 20% reduction in major cardiovascular events in adults with obesity and cardiovascular disease. Mediation analysis reveals partial but uncertain roles of weight, inflammation, and glycemic m

Sep 28, 2026Sign in to read
Diabetes & Endocrinology

Disentangling Weight Loss-Dependent and Independent Effects of Survodutide on Liver Outcomes in MASH: Insights from a Phase 2 Mediation Analysis

This mediation analysis of a phase 2 MASH trial reveals that survodutide improves liver inflammation and fibrosis predominantly through weight-independent mechanisms, highlighting a potential direct hepatic effect beyond weight reduction.

Aug 4, 2026
Cardiology

VA‑ECMO Raises Bleeding and Vascular Complications but Does Not Mediate 30‑Day Mortality in Infarct‑Related Cardiogenic Shock

A mediation analysis of the randomized ECLS‑SHOCK trial found that VA‑ECMO increased moderate–severe bleeding and vascular complications but these events did not statistically mediate 30‑day mortality in patients with acute myocardial infar

Dec 9, 2025
Cardiology

Do Vascular Pathways Explain How Lifestyle Affects Dementia Risk? A Critical Look at the Evidence

A scoping review found sparse and inconsistent mediation analyses assessing cardiovascular disease as the pathway linking lifestyle factors to cognition; evidence is tentative for physical activity but urgent, better-designed studies are ne

Nov 9, 2025
Clinical Updates

Dissecting the Care Bundle: Mediation Analysis of Key Components Driving Improved Outcomes in INTERACT3 for Acute Intracerebral Hemorrhage

Mediation analysis of INTERACT3 reveals that systolic blood pressure and blood glucose control are primary drivers of functional recovery benefits in acute intracerebral hemorrhage care bundles.

Sep 22, 2025

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