Elevated levels of serum alpha-2-macroglobulin associate with diabetes status and incident CVD in type 1 diabetes.

ABSTRACT: Atherosclerotic CVD is a major cause of death in individuals with type 1 diabetes mellitus (T1DM). However, conventional risk factors do not fully account for the increased risk. This study aimed to investigate whether serum proteins associate with diabetes status and the occurrence of CVD in T1DM. We used isotope dilution-MS/MS to quantify 28 serum proteins in 228 subjects participating in the prospective Coronary Artery Calcification in Type 1 Diabetes study. We used linear regression to analyze the association between serum protein levels and T1DM status using 47 healthy controls and 134 T1DM patients without CVD and Cox proportional hazards regression to assess their prediction for incident CVD by a case-cohort study using a subcohort of 145 T1DM subjects and a total of 47 CVD events.

SUBMITTER: Shao B 

PROVIDER: S-EPMC11841089 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature