Evaluation and treatment of patients with systemic hypertension.

A65-year-old man presented for evaluation of high blood pressure found on screening at a local health fair. History and physical examination did not show any signs or symptoms suggestive of a secondary cause, nor was there evidence of target end-organ damage except for grade 1 Keith-Wagener-Barker retinopathy. The patient denied taking any prescription or over-the-counter medications. Hypertension is the most common disease-specific reason Americans visit a physician. Despite the risks associated with an elevated blood pressure (BP), there is still woefully low achievement of recommended BP goals. From 1991 to 1994, only 27.4% of hypertensive Americans aged 18 to 74 years had a BP 140/90 mm Hg, the current stated goal for most people with hypertension, and in those with diabetes, less than half that number (11%) were controlled to the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure VI (JNC VI) recommended goal of 130/85 mm Hg.1 The present update will provide an overview of the evaluation and management of essential hypertension and help to guide clinicians in developing a management plan for a patient like the one described above.