Why the study?
Does active antihypertensive treatment alter the relationship between treated blood pressure and mortality in elderly patients with hypertension?
Population
691 elderly patients with hypertension, mean age 71.5 years, 70% women, baseline blood pressure 182/101 mm…
Comparison
Active antihypertensive treatment vs Placebo
Design
RCT, Randomised, double blind
Authors
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Supports caution against very low achieved BPs in elderly hypertensives; extends J-curve evidence from active-treatment arms.
Does active antihypertensive treatment alter the relationship between treated blood pressure and mortality in elderly patients with hypertension?
In elderly hypertensive patients, mortality has a U-shaped or inverse relationship with treated blood pressure, suggesting that the lowest achieved blood pressures may be associated with increased mortality and deteriorating general health.
Staessen et al. (1989) studied this question.
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