Author Identifier
Enoch Odame Anto: https://orcid.org/0000-0001-9023-6612
Document Type
Journal Article
Publication Title
PLoS ONE
Volume
20
Issue
2 February
PubMed ID
39913381
Publisher
PLOS
School
Centre for Precision Health / School of Medical and Health Sciences
RAS ID
78227
Abstract
Aim To characterize clinically relevant subgroups of patients with type-2 diabetes mellitus (T2DM) based on adiposity, insulin secretion, and resistance indices. Methods A cross-sectional study was conducted at Eastern Regional Hospital in Ghana from July to October 2021 to investigate long-term patients with T2DM. To select participants, a systematic random sampling method was employed. Demographic data was collected using a structured questionnaire and fasting blood samples were taken to measure glycemic and lipid levels. Blood pressure and adiposity indices were measured during recruitment. The risk of cardiovascular disease (CVD) was defined using Framingham scores and standard low-density lipoprotein thresholds. To analyze the data, k-means clustering algorithms and regression analysis were used. Results The study identified three groups in female patients according to body mass index, relative fat mass, glycated hemoglobin, and triglyceride-glucose index. These groups included the obesity-related phenotype, the severe insulin resistance phenotype, and the normal weight phenotype with improved insulin resistance. Among male patients with T2DM, two groups were identified, including the obesity-related phenotype with severe insulin resistance and the normal weight phenotype with improved insulin sensitivity. The severe insulin resistance phenotype in female patients was associated with an increased risk of high CVD (OR = 5.34, 95%CI:2.11–13.55) and metabolic syndrome (OR = 7.07; 95%CI:3.24–15.42). Among male patients, the obesity-related phenotype with severe insulin resistance was associated with an increased intermediate (OR = 21.78, 95%CI:4.17–113.78) and a high-risk CVD (OR = 6.84, 95%CI:1.45–32.12). Conclusions The findings highlight significant cardiometabolic heterogeneity among T2DM patients. The subgroups of T2DM patients characterized by obesity and/or severe insulin resistance with or without poor glycemic control, have increased risk of CVD. This underscores the importance of considering differences in adiposity, insulin secretion, and sensitivity indices when making clinical decisions for patients with T2DM.
DOI
10.1371/journal.pone.0302912
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.
Comments
Obirikorang, C., Adu, E. A., Afum-Adjei Awuah, A., Darko, S. N., Ghartey, F. N., Ametepe, S., ... & Owiredu, W. K. B. A. (2025). Differential risk of cardiovascular complications in patients with type-2 diabetes mellitus in Ghana: A hospital-based cross-sectional study. PloS One, 20(2). https://doi.org/10.1371/journal.pone.0302912