A Systematic Review and Meta-Analysis of Type 2 Diabetes Prevention Through Lifestyle Interventions in Women with a History of Gestational Diabetes—A Summary of Participant and Intervention Characteristics

Résumé fourni par la source

Objectives: We aimed to review the effect of lifestyle interventions in women with a history of gestational diabetes mellitus (GDM) based on the participants and intervention characteristics. Methods: We systematically searched seven databases for RCTs of lifestyle interventions published up to 24 July 2024. We included 30 studies that reported the incidence of type 2 diabetes mellitus (T2DM) or body weight. A random effects model was used to calculate the relative risk and mean difference with a 95% confidence interval. Subgroup analyses were conducted for participants’ characteristics (age, body mass index (BMI)) and intervention characteristics according to the Template for Intervention Description and Replication (TIDieR). Results: A greater T2DM risk reduction was seen in trials that started within one year postpartum, in participants with a mean baseline BMI of 30 kg/m2 or more, or based on behavioral change theory. For body weight reduction, studies on participants with a mean baseline BMI of 25 kg/m2 or more or ones that included electronic/mobile delivery (text message, web, phone call) were more effective. Conclusions: Diabetes prevention trials in women with a history of GDM are more effective when commencing within one year postpartum, underpinned by behavior change theory, and in participants with overweight or obesity.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.