In:
Pharmacotherapy: The Journal of Human Pharmacology and Drug Therapy, Wiley, Vol. 23, No. 2 ( 2003-02), p. 240-247
Abstract:
Study Objectives . To evaluate whether hospitalization affects blood pressure control in hypertensive patients, and to identify factors associated with attainment of adequate blood pressure control and with aggressive pharmacologic treatment. Design . Retrospective study. Setting . Eighty‐one hospitals throughout Italy. Patients . A total of 3304 patients (59% women, 41% men) with a diagnosis of hypertension and uncontrolled blood pressure values at hospital admission. Measurements and Main Results . Patients' blood pressures were surveyed during study periods from 1988–1997. Controlled blood pressure was defined according to the sixth report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (systolic 〈 140 mm Hg, diastolic 〈 90 mm Hg). Aggressive pharmacologic treatment was defined as an increase in the number of antihypertensive drugs that the patient was receiving at hospital discharge compared with the number of drugs on admission. Adequate blood pressure control was achieved in only 767 (23.2%) patients, but the proportion increased in each subsequent survey. Age (odds ratio [OR] for 10‐year increase 0.82, 95% confidence interval [CI] 0.76–0.88) and male sex (OR 0.79, 95% CI 0.65–0.94) were associated with reduced likelihood of achieving adequate blood pressure control. In contrast, coronary heart disease (OR 1.38, 95% CI 1.14–1.66), year of survey (1995 vs 1988: OR 1.47, 95% CI 1.19–1.82; 1997 vs 1988: OR 1.27, 95% CI 1.02–1.42), length of hospital stay (medium vs lower tertile OR 1.20, 95% CI 0.96–1.49; higher vs lower tertile OR 1.42, 95% CI 1.13–1.77), and increase in number of antihypertensive drugs prescribed (OR 1.21, 95% CI 1.02–1.42 for one drug increase) were associated with improved blood pressure control. In 1753 (53.1%) patients, the number of antihypertensive drugs increased during their hospital stay. Younger age, fewer drugs on admission, lower comorbidity index, diagnosis of chronic heart failure, lengthy hospital stay, and increasing baseline values of systolic and diastolic blood pressure were associated with aggressive pharmacologic treatment. Conclusion . Adequate blood pressure control was achieved in only 25% of patients with hypertension despite a trend toward improvement in recent years. Advanced age was one of the main factors associated with less aggressive pharmacologic treatment and with inadequate blood pressure control.
Type of Medium:
Online Resource
ISSN:
0277-0008
,
1875-9114
DOI:
10.1592/phco.23.2.240.32087
Language:
English
Publisher:
Wiley
Publication Date:
2003
detail.hit.zdb_id:
2061167-5
SSG:
15,3
Permalink
