司美格鲁肽适用人群，老人/孕妇/儿童如何使用？

Core Viewpoint - The FDA has approved multiple indications for semaglutide (Ozempic, Wegovy, Rybelsus), particularly focusing on its use in children, elderly, and pregnant women [2]. Summary by Category Use in Children - Wegovy is approved for weight management in obese adults and children aged 12 and above. - Ozempic is indicated as an adjunct to diet and exercise to improve blood sugar control in adults with type 2 diabetes and to reduce the risk of major adverse cardiovascular events in adults with type 2 diabetes and established cardiovascular disease [4]. - Wegovy, when combined with a low-calorie diet and increased physical activity, reduces the risk of major adverse cardiovascular events in adults with cardiovascular disease who are obese or overweight, and helps in weight loss and maintenance for obese or overweight adults and children aged 12 and above with at least one weight-related comorbidity [4]. Use in Pregnant Women - Semaglutide may cause harm to the fetus; it should be discontinued upon confirmation of pregnancy [6]. - Women and men of childbearing age should stop using semaglutide at least 2 months prior to planning pregnancy due to its long half-life [7]. - Breastfeeding is not recommended while using semaglutide [8]. Use in Elderly - No overall differences in safety or efficacy were found between Ozempic users aged 65 and older and younger patients, although some elderly individuals may be more sensitive [10]. - Wegovy reported more severe adverse reactions compared to younger adult patients [11]. - Rybelsus showed no overall differences in safety or efficacy between patients aged 65 and older and younger patients [12].