Combined hypertension and orthostatic hypotension in older patients: a treatment dilemma for clinicians.

摘要

The combination of hypertension and orthostatic hypotension in older individuals is becoming increasingly recognized. Managing this combination of disorders presents a treatment dilemma -- how to lower blood pressure to provide cardiovascular risk protection without predisposing to syncope. At present, there is no specific evidence base available with regard to managing such patients. Some antihypertensive drug classes (e.g., alpha-blockers) appear more problematic in this regard than others. In the absence of controlled-trial evidence, use of antihypertensives with a more gradual onset of effect commenced at lower doses and use of lower-limb compression hosiery appears to be a reasonable approach. Abdominal compression devices and elevating the head of the bed may also help to combat orthostatic hypotenstion in older patients with hypertension and warrant future research.