Type 1 diabetes

Elevated triglyceride-glucose index is a risk factor for cardiovascular events in adults with type 1 diabetes: a cohort study

Cardiovasc DiabetolPublished Nationwide cohort study

Authors' conclusion

A higher TyG index was significantly associated with an increased risk of CVD and all-cause mortality in patients with T1DM.

Study context

Population
Patients with T1D enrolled 2009–2015; Triglyceride-glucose (TyG) quartile cut-offs 8.46, 9.03 and 9.60
Participants
14,543 patients
Exposure
TyG index quartiles
Outcome
Incidence of cardiovascular disease (CVD), including MI, ischemic stroke and HF
Follow-up
Median 7.52 years

Main finding

As reported in the abstract

Composite CVD
Estimate (95% CI)
Q4vs Q1
aHR 1.80(1.62–2.00)
Q4vs Q1
aHR (MI) 1.70(1.38–2.10)
Q4vs Q1
aHR (ischemic stroke) 2.11(1.78–2.50)
Q4vs Q1
aHR (HF) 1.65(1.45–1.88)

Observational data: associations, not effects.

Secondary outcomes

OutcomeaHR (95% CI)
All-cause mortalityQ4vs Q11.60 (1.41–1.81)

Cardiometabolic risk factors

Highest TyG quartile had a higher burden of obesity, hypertension, dyslipidemia and lower HDL-C

Original publication

Elevated triglyceride-glucose index is a risk factor for cardiovascular events in adults with type 1 diabetes: a cohort study. Cardiovasc Diabetol. Published 2 April 2025. doi:10.1186/s12933-025-02712-w

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.