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Incidence andPrognosis ofResistantHypertension inHypertensive Patients Stacie L. DaughertyJ. David PowersDavid J. Magid2012 год

Incidence and Prognosis of Resistant Hypertension in Hypertensive Patients
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Аннотация: Background— Despite a recent American Heart Association (AHA) consensus statement emphasizing the importance of resistant hypertension, the incidence and prognosis of this condition are largely unknown. Methods and Results— This retrospective cohort study in 2 integrated health plans included patients with incident hypertension in whom treatment was begun between 2002 and 2006. Patients were followed up for the development of resistant hypertension based on AHA criteria of uncontrolled blood pressure despite use of ≥3 antihypertensive medications, with data collected on prescription filling information and blood pressure measurement. We determined incident cardiovascular events (death or incident myocardial infarction, heart failure, stroke, or chronic kidney disease) in patients with and without resistant hypertension with adjustment for patient and clinical characteristics. Among 205 750 patients with incident hypertension, 1.9% developed resistant hypertension within a median of 1.5 years from initial treatment (0.7 cases per 100 person-years of follow-up). These patients were more often men, were older, and had higher rates of diabetes mellitus than nonresistant patients. Over 3.8 years of median follow-up, cardiovascular event rates were significantly higher in those with resistant hypertension (unadjusted 18.0% versus 13.5%, P <0.001). After adjustment for patient and clinical characteristics, resistant hypertension was associated with a higher risk of cardiovascular events (hazard ratio, 1.47; 95% confidence interval, 1.33–1.62). Conclusions— Among patients with incident hypertension in whom treatment was begun, 1 in 50 patients developed resistant hypertension. Patients with resistant hypertension had an increased risk of cardiovascular events, which supports the need for greater efforts toward improving hypertension outcomes in this population.
Год издания: 2012
Авторы: Stacie L. Daugherty, J. David Powers, David J. Magid, Heather M. Tavel, Frederick A. Masoudi, Karen L. Margolis, Patrick J. O’Connor, Joe V. Selby, P. Michael Ho
Издательство: Lippincott Williams & Wilkins
Источник: Circulation
Ключевые слова: Blood Pressure and Hypertension Studies, Sodium Intake and Health, Heart Rate Variability and Autonomic Control
Другие ссылки: Circulation (PDF)
Circulation (HTML)
Europe PMC (PubMed Central) (PDF)
Europe PMC (PubMed Central) (HTML)
PubMed Central (HTML)
PubMed (HTML)