Risk factors for ischaemic heart disease and stroke mortality in young and old hypertensive patients

A Palmer1, C Bulpitt, G Beevers

  • 1Division of Geriatric Medicine, Royal Postgraduate Medical School, Hammersmith Hospital, Birmingham, UK.

Insights

Urea and smoking are key predictors of cardiovascular death in younger hypertensive women. Cholesterol predicts ischemic heart disease death in all patients, but not stroke.

Area of Science:

  • Cardiovascular epidemiology
  • Clinical research
  • Hypertension management

Background:

  • Cardiovascular disease remains a leading cause of mortality worldwide.
  • Hypertension is a major modifiable risk factor for cardiovascular events.
  • Understanding age-specific predictors of cardiovascular mortality is crucial for targeted interventions.

Purpose of the Study:

  • To identify predictors of cardiovascular mortality in hypertensive patients.
  • To investigate age-related differences in these predictors.
  • To differentiate predictors for ischemic heart disease (IHD) and stroke mortality.

Main Methods:

  • Longitudinal study of 10,186 hypertensive patients in the UK.
  • Analysis of cardiovascular mortality (IHD and stroke deaths).
  • Assessment of predictors including cholesterol, urea, smoking, and age.

Main Results:

  • Cholesterol predicted IHD death in all men and women.
  • Urea and smoking were significant predictors of IHD and stroke death in men and women under 60.
  • The impact of urea and smoking on mortality decreased in women aged 60 and older.

Conclusions:

  • Urea and smoking are significant risk factors for stroke and IHD death in younger hypertensive women (<60 years).
  • These risk factors are less influential in older hypertensive women (≥60 years).
  • Cholesterol is a consistent predictor of IHD death across all age groups in this hypertensive cohort.

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