Weight loss within first 2 years of treating type 2 diabetes associated with remission

Researchers aimed to investigate weight change in patients with new-onset type 2 diabetes mellitus and the association of weight loss on diabetes remission in Korean adults.

Researchers used the health examination database of the Korean National Health Insurance Service. Patients diagnosed with type 2 diabetes mellitus from 2009 to 2012 were enrolled and followed to 2017. The baseline body weight was measured at the health examination closest to the time the patient was enrolled, and the change was calculated by examining the weight measured at the subsequent examination within 2 years. Remission was defined as fasting blood glucose less than 126 mg/dl at two or more consecutive health examinations after stopping medication.

RESULTS

In total, 114, 874 patients with new-onset type 2 diabetes mellitus were analysed. Of these, 23 156 (20.2%) lost more than 5% of their body weight, and 2429 (2.1%) achieved remission. The adjusted odds ratio for remission in the weight loss group was 2.56 (95% confidence interval 2.35-2.79) compared with the group with stable body weight. Sensitivity analysis according to the degree of weight change showed that the greater weight loss, the higher the likelihood of remission. In the subgroup analysis, the effects of weight loss on remission were significantly greater in subgroups of age <65 years, male sex and body mass index >25.

Weight loss within the first 2 years of treating type 2 diabetes mellitus was associated with diabetes remission. Physicians should pay more attention to weight management in new-onset type 2 diabetes mellitus, particularly for young and obese individuals.

Reference:

Kim, Jinyoung, et al. "Weight Change in Patients With New-onset Type 2 Diabetes Mellitus and Its Association With Remission: Comprehensive Real-world Data." Diabetes, Obesity & Metabolism, 2023.

Keywords:

Weight loss, within, first, 2 years, treating, type 2 diabetes, associated, remission, Kim, Jinyoung