The antihypertensive efficacy of HCTZ in its daily dose of 12.5 to 25 mg as measured in head-to-head studies by ambulatory BP measurement is consistently inferior to that of all other drug classes .
Because outcome data at this dose are lacking , HCTZ is an inappropriate first-line drug for the treatment of hypertension
OBJECTIVES The purpose of this study was to evaluate the antihypertensive efficacy of hydrochlorothiazide ( HCTZ ) by ambulatory blood pressure ( BP ) monitoring .
BACKGROUND HCTZ is the most commonly prescribed antihypertensive drug worldwide .
More than 97 % of all HCTZ prescriptions are for 12.5 to 25 mg per day .
The antihypertensive efficacy of HCTZ by ambulatory BP monitoring is less well defined .
A comparison of outcomes with angiotensin-converting--enzyme inhibitors and diuretics for hypertension in the elderly.
BACKGROUND Treatment of hypertension with diuretics , beta-blockers , or both leads to improved outcomes . It has been postulated that agents that inhibit the renin-angiotensin system confer benefit beyond the reduction of blood pressure alone . We compared the outcomes in older subjects with hypertension who were treated with angiotensin-converting-enzyme ( ACE ) inhibitors with the outcomes in those treated with diuretic agents . METHODS We conducted a prospect i ve , r and omized , open-label study with blinded assessment of end points in 6083 subjects with hypertension who were 65 to 84 years of age and received health care at 1594 family practice s. Subjects were followed for a median of 4.1 years , and the total numbers of cardiovascular events in the two treatment groups were compared with the use of multivariate proportional-hazards models . RESULTS At base line , the treatment groups were well matched in terms of age , sex , and blood pressure . By the end of the study , blood pressure had decreased to a similar extent in both groups ( a decrease of 26/12 mm Hg ) . There were 695 cardiovascular events or deaths from any cause in the ACE-inhibitor group ( 56.1 per 1000 patient-years ) and 736 cardiovascular events or deaths from any cause in the diuretic group ( 59.8 per 1000 patient-years ; the hazard ratio for a cardiovascular event or death with ACE-inhibitor treatment was 0.89 [ 95 percent confidence interval , 0.79 to 1.00 ] ; P=0.05 ) . Among male subjects , the hazard ratio was 0.83 ( 95 percent confidence interval , 0.71 to 0.97 ; P=0.02 ) ; among female subjects , the hazard ratio was 1.00 ( 95 percent confidence interval , 0.83 to 1.21 ; P=0.98 ) ; the P value for the interaction between sex and treatment-group assignment was 0.15 . The rates of nonfatal cardiovascular events and myocardial infa rct ions decreased with ACE-inhibitor treatment , whereas a similar number of strokes occurred in each group ( although there were more fatal strokes in the ACE-inhibitor group ) . CONCLUSIONS Initiation of antihypertensive treatment involving ACE inhibitors in older subjects , particularly men , appears to lead to better outcomes than treatment with diuretic agents , despite similar reductions of blood pressure
The antihypertensive efficacy of HCTZ in its daily dose of 12.5 to 25 mg as measured in head-to-head studies by ambulatory BP measurement is consistently inferior to that of all other drug classes .
Because outcome data at this dose are lacking , HCTZ is an inappropriate first-line drug for the treatment of hypertension
OBJECTIVES The purpose of this study was to evaluate the antihypertensive efficacy of hydrochlorothiazide ( HCTZ ) by ambulatory blood pressure ( BP ) monitoring .
BACKGROUND HCTZ is the most commonly prescribed antihypertensive drug worldwide .
More than 97 % of all HCTZ prescriptions are for 12.5 to 25 mg per day .
The antihypertensive efficacy of HCTZ by ambulatory BP monitoring is less well defined .