» Articles » PMID: 38932992

Type 2 Diabetes Mellitus in Acute Myocardial Infarction: a Persistent Significant Burden on Long-term Mortality

Overview
Authors
Affiliations
Soon will be listed here.
Abstract

Objective: The long-term impact of type 2 diabetes mellitus (T2DM) after an acute myocardial infarction (AMI) has not been thoroughly investigated yet. This study aimed to assess the long-term impact of T2DM after AMI.

Research Design And Methods: We analyzed the data of three nationwide observational studies from the French Registry of Acute ST-elevation and non-ST-elevation Myocardial Infarction (FAST-MI) program, conducted over a 1-month period in 2005, 2010, and 2015. Patients presenting T2DM were classified as diabetic, and patients presenting type 1 diabetes mellitus were excluded. We identified factors related to all-cause death at 1-year follow-up and divided 1,897 subjects into two groups, paired based on their estimated 1-year probability of death as determined by a logistic regression model.

Results: A total of 9,181 AMI patients were included in the analysis, among them 2,038 (22.2%) had T2DM. Patients with diabetes were significantly older (68.2 ± 12.0 vs. 63.8 ± 14.4,  < 0.001) and had a higher prevalence of a prior history of percutaneous coronary intervention (PCI), coronary artery bypass grafting (CABG), or heart failure (22.5% vs. 13.0%, 7.1% vs. 3.1% and 6.7 vs. 3.8% respectively,  < 0.001 for all). Even after matching two groups of 1,897 patients based on propensity score for their 1-year probability of death, diabetes remained associated with long-term mortality, with an HR of 1.30, 95%CI (1.17-1.45),  < 0.001.

Conclusions: T2DM has an adverse impact on long-term survival after myocardial infarction. Independently of the risk of short-term mortality, patients with diabetes who survived an AMI have a 30% higher risk of long-term mortality.

Citing Articles

Evaluation of Cardiovascular Risk Factors and Their Association With Coronary Artery Disease in Pakistani Adults.

Khan M, Khan M, Saqlain A, Umer S, Haider M, Ashiq K Cureus. 2024; 16(7):e64670.

PMID: 39149655 PMC: 11326748. DOI: 10.7759/cureus.64670.

References
1.
Nathan D, Genuth S, Lachin J, Cleary P, Crofford O, Davis M . The effect of intensive treatment of diabetes on the development and progression of long-term complications in insulin-dependent diabetes mellitus. N Engl J Med. 1993; 329(14):977-86. DOI: 10.1056/NEJM199309303291401. View

2.
Franco O, Steyerberg E, Hu F, Mackenbach J, Nusselder W . Associations of diabetes mellitus with total life expectancy and life expectancy with and without cardiovascular disease. Arch Intern Med. 2007; 167(11):1145-51. DOI: 10.1001/archinte.167.11.1145. View

3.
Cooper M, El-Osta A . Epigenetics: mechanisms and implications for diabetic complications. Circ Res. 2010; 107(12):1403-13. DOI: 10.1161/CIRCRESAHA.110.223552. View

4.
Donahoe S, Stewart G, McCabe C, Mohanavelu S, Murphy S, Cannon C . Diabetes and mortality following acute coronary syndromes. JAMA. 2007; 298(7):765-75. DOI: 10.1001/jama.298.7.765. View

5.
Hanania G, Cambou J, Gueret P, Vaur L, Blanchard D, Lablanche J . Management and in-hospital outcome of patients with acute myocardial infarction admitted to intensive care units at the turn of the century: results from the French nationwide USIC 2000 registry. Heart. 2004; 90(12):1404-10. PMC: 1768566. DOI: 10.1136/hrt.2003.025460. View