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Hypertension and obesity.
1Hospital Pasteur, Larravide s/n, Montevideo, Uruguay. madiyo@cs.com.uy
Journal of Human Hypertension
|May 3, 2002
Summary
Obesity and hypertension are common cardiovascular risks. In Uruguay, a study found 28.5% hypertension prevalence, with 74.4% of hypertensive individuals being overweight or obese.
Area of Science:
- Cardiology
- Public Health
- Epidemiology
Background:
- Obesity and hypertension are independent cardiovascular risk factors.
- A significant association exists between elevated body weight and increased blood pressure.
- These conditions often coexist with other metabolic and cardiovascular complications.
Purpose of the Study:
- To investigate the prevalence of hypertension in relation to obesity in the adult general population of Uruguay.
- To examine the correlation between body mass index (BMI) and blood pressure (BP).
Main Methods:
- A formal survey was conducted on 575 adult and elderly subjects in Uruguay (LATIR Study).
- Prevalence of hypertension and the proportion of hypertensive individuals with a BMI > 25 kg/m(2) were calculated.
- Correlation analysis was performed between BMI and mean BP.
Main Results:
- The prevalence of hypertension was 28.5% (95% CI: 24.9-32.4%).
- Among hypertensive individuals, 74.4% (95% CI: 67.0-80.8%) had a BMI > 25 kg/m(2).
- A positive linear correlation was observed between BMI and mean BP (r = 0.42, P < 0.001).
Conclusions:
- Obesity is strongly associated with hypertension in the Uruguayan adult population.
- Weight management is crucial for reducing cardiovascular risk in obese hypertensive patients.
- Dietary sodium restriction and antihypertensive medications are key components of treatment.