Controlling blood pressure in 50% of all hypertensive patients: an achievable goal in the healthy people 2010 report?

BACKGROUND: One important objective defined in the Healthy People 2010 report was to improve blood pressure (BP) control to < 140/90 mm Hg in 50% of all hypertensive patients. Because the US population is becoming older, more obese, and ethnically diverse, the health and economic benefits of reaching this goal become more valuable each year. Hypertension control rates are currently at approximately 31% of all hypertensives and have risen slowly and erratically since 1988. In the absence of a coordinated strategic plan, achieving this critically important goal for BP control is highly unlikely.
METHODS: A selected literature review was undertaken to briefly assess the cardiovascular benefits of controlling hypertension. Greater focus was placed on variables that impact hypertension awareness, treatment, and control. The impact on hypertension control rates of theoretic changes in awareness, treatment, and control individually and collectively was examined. Four categories of potential barriers to optimizing BP control are discussed: systems, provider, patient, and treatment factors.
RESULTS: Raising awareness to 80% of all hypertensives, ensuring treatment of 90% of aware hypertensives, and controlling BP to < 140/90 mm Hg in 70% of treated patients would achieve control rates of 50%.
CONCLUSIONS: The barriers to achieving the Healthy People 2010 goal of controlling hypertension in 50% of all patients are formidable but appear to be resolvable with a coordinated strategic plan. Given projected demographic changes in the United States, the health and economic benefits of attaining the national goal for hypertension control would seem to merit a serious integrated effort.