98%
921
2 minutes
20
Background: Metformin is a commonly prescribed oral hypoglycemic agent for diabetic patients. Its effect in reducing the incidence of stroke has already been proven. We aimed to explore the impact of prior metformin use on stroke outcomes.
Methods: The Web of Science, PubMed, Embase, and Cochrane Library were searched to identify relevant studies involving stroke patients with a history of metformin use and comparing them to non-metformin users. We analyzed the following outcomes: modified Rankin Scale (mRS), National Institutes of Health Stroke Scale (NIHSS), mortality, or length of hospitalization.
Results: Eleven studies, with 13,825 participants, were included. The metformin group showed higher favorable mRS 0 - 2 than the non-metformin group (risk ratio (RR) = 1.14, 95% confidence interval (CI): 1.09 - 1.19, P value < 0.01). Also, significantly lower mortality rates were seen in the metformin group (RR = 0.54, 95% CI: 0.46 - 0.63, P value ≤ 0.01). NIHSS at discharge was lower in the metformin group than the non-metformin group (mean difference (MD) = -0.46, 95% CI: -0.82 - -0.11, P value < 0.01). The mRS 3 - 6 indicates less favorable outcomes were higher in the non-metformin group (RR = 0.85, 95% CI: 0.77 - 0.93). At the same time, NIHSS at admission showed no statistically significant difference between the two groups. These results indicate that metformin has a beneficial impact on the severity of stroke.
Conclusions: Pre-stroke metformin therapy is associated with better post-stroke clinical outcomes and lower mortality rates. These results highlight the potential neuroprotective role of metformin and emphasize its role as an adjunctive treatment in stroke management. Further research is required to understand its mechanism better.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11835556 | PMC |
http://dx.doi.org/10.14740/jocmr6159 | DOI Listing |
PLoS One
September 2025
The Permanente Medical Group, Pleasanton, California, United States of America.
Background: Research on Post-acute sequelae of COVID (PASC) has focused on the prevalence of symptoms, leaving gaps in our understanding of predictors of health care seeking.
Objective: To identify clinical and sociodemographic characteristics associated with PASC care seeking.
Methods: Retrospective cohort study of adult patients with COVID-19 diagnosis between January 1, 2021 and June 30, 2022 in a community-based comprehensive health care delivery system at 21 hospitals and medical clinics in Northern California.
Diabetes Ther
September 2025
Eli Lilly and Company, Lilly Corporate Center, 893 Delaware Street, Indianapolis, IN, 46225, USA.
Introduction: This study examines the characteristics of adults with type 2 diabetes (T2D) who were not initially treated with an antihyperglycemic agent (AHA).
Methods: The analyses used Optum de-identified Market Clarity data from January 2013 through September 2023. The US study included nonpregnant adults with T2D who were continuously insured from 1 year prior through 5 years post diagnosis and did not fill a prescription for an AHA in the year after their initial T2D diagnosis.
Steroids
September 2025
Department of Physiology, University of Ilorin, Ilorin, Nigeria.
Background: Emerging evidence indicates that metformin-based combination therapy may offer better glycemic control and improved tolerability compared to diabetes monotherapy. Building on this, vitamin D was considered a potential adjunct to metformin for managing type 2 diabetes. Although vitamin D is primarily recognized for its role in calcium regulation, it also appears to influence glucose metabolism and other non-skeletal functions.
View Article and Find Full Text PDFZhong Nan Da Xue Xue Bao Yi Xue Ban
May 2025
Department of Laboratory Animal Science, Xiangya School of Medicine, Central South University, Changsha 410013, China.
Objectives: Recent evidence suggests that the gut may be a primary site of metformin action. However, studies on the effects of metformin on gut microbiota remain limited, and its impact on gut microbial metabolites such as short-/medium-chain fatty acids is unclear. This study aims to investigate the effects of metformin on gut microbiota, short-/medium-chain fatty acids, and associated metabolic benefits in high-fat diet rats.
View Article and Find Full Text PDFDiabetes Metab Res Rev
September 2025
Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
Aim: Our aim was to ascertain whether metformin can reduce insulin requirement without compromising glycaemic control during pregnancy in women with type 1 diabetes.
Methods: A total of 126 pregnant women with type 1 diabetes were recruited for a randomised, double-blind, placebo-controlled multicentre study. The primary outcome was total insulin change, defined as the difference between baseline and third trimester maximum insulin dose (IU).