Cardiometabolic & kidneyCohort study

Progression from different blood glucose states to cardiovascular diseases: a prospective study based on multi-state model

Eur J Prev CardiolPublished

  • Prospective cohort study
  • multi-state model

Authors' conclusion

Pre-diabetes was the optimal intervention stage in the disease trajectory.

Study context

Population
Adults aged 20–88 free of coronary heart disease (CHD) and stroke at baseline (Jinchang Cohort)
Participants
42,585 adults
Outcome
Transition rates from normoglycaemia to pre-diabetes, T2DM, CVD and CV death, and effects of risk factors on transition rates
Follow-up
Median 7 years

Main finding

As reported in the abstract

Transition rates (multistate model)
Comorbid CHD and stroke → CV death (highest rate)
157.21/1000 person-years
Stroke alone → CV death
69.31/1000 person-years
Pre-diabetes → normoglycaemia
46.51/1000 person-years
Pre-diabetes sojourn time
6.77 years
T2DM → CHD alone
12.21/1000 person-years
T2DM → stroke alone
12.16/1000 person-years
Pre-diabetes → CHD alone
6.81/1000 person-years
Pre-diabetes → stroke alone
4.93/1000 person-years
Normoglycaemia → CHD alone
3.28/1000 person-years
Normoglycaemia → stroke alone
2.39/1000 person-years

Observational data: associations, not effects.

Further findings

Incident events during follow-up · median follow-up 7 years

Developed pre-diabetes
7498
Developed T2DM
2307
Developed cardiovascular diseases (CVD)
2499
Died from CVD
324

Other risk factors

Overweight/obesity, smoking, dyslipidaemia and hyperuricaemia played crucial but different roles in transitions
Controlling weight, blood lipids, BP and uric acid within normal limits may promote reversion to normoglycaemia

Original publication

Progression from different blood glucose states to cardiovascular diseases: a prospective study based on multi-state model. Eur J Prev Cardiol. Published 14 June 2023. doi:10.1093/eurjpc/zwad196

Summarised from the published abstract; every number is checked against it