HYPERTENSION IN ELDERLY:OUR CURRENT TRENDS

Abstract

Hypertension is a common disease in the elderly associated with signi\uf001cant morbidity and mortality. Due to the complexity of this population, the\noptimal target of blood pressure (BP) control is still controversial. In this article, we conduct a literature review of trials published in English in the\nlast 10 years which were speci\uf001cally designed to study the ef\uf001cacy and safety of various BP targets in patients who are 70 years or older. Using\nthese criteria, we found that the bene\uf001ts in the positive studies were demonstrated even with a minimal BPcontrol (systolic BP[SBP] <150 mmHg)\nand continued to be reported for a SBP<120 mmHg. On the other hand, keeping SBP<140 mmHg seemed to be safely achieved in elderly patients.\nAlthough the safety of lowering SBP to <120 mmHg is debated, Systolic Blood Pressure Intervention Trial study has shown no increased risk of\nfalls, fractures, or kidney failure in elderly patients with SBP lower than this threshold. While the recent guidelines recommended to keep BP\n<130/80 mmHg in the elderly, more individualized approach should be considered to achieve this goal in order to avoid undesirable complications.\nFurthermore, further studies are required to evaluate BPtarget in very old patients or those with multiple comorbidities.