First-line low-dose thiazides reduce all morbidity and mortality outcomes .
First-line ACE inhibitors and calcium channel blockers may be similarly effective but the evidence is less robust .
First-line high-dose thiazides and first-line beta-blockers are inferior to first-line low-dose thiazides
BACKGROUND Sustained elevated blood pressure , unresponsive to lifestyle measures , leads to a critically important clinical question : What class of drug to use first-line ?
This review answers that question .
OBJECTIVES PRIMARY OBJECTIVE To quantify the benefits and harms of the major first-line anti-hypertensive drug classes : thiazides , beta-blockers , calcium channel blockers , angiotensin converting enzyme ( ACE ) inhibitors , alpha-blockers , and angiotensin II receptor blockers ( ARB ) .
Results of the pilot study for the Hypertension in the Very Elderly Trial
Background The risks and benefits of treating hypertension in individuals older than 80 years are uncertain . A meta- analysis has suggested that a reduction in stroke events of 36 % may have to be balanced against a 14 % increase in total mortality . Objectives To report the results of the pilot study of the Hypertension in the Very Elderly Trial ( HYVET ) , which is in progress to address these issues . Methods The HYVET-Pilot was a multicentre international open pilot trial . In 10 European countries , 1283 patients older than 80 years and with a sustained blood pressure of 160–219/90–109 mmHg were allocated r and omly to one of three treatments : a diuretic-based regimen ( usually bendroflumethiazide ; n = 426 ) , an angiotensin-converting enzyme inhibitor regimen ( usually lisinopril ; n = 431 ) or no treatment ( n = 426 ) . The procedure permitted doses of the drug to be titrated and diltiazem slow-release to be added to active treatment . Target blood pressure was < 150/80 mmHg and mean follow-up was 13 months . Results In the combined actively treated groups , the reduction in stroke events relative hazard rate ( RHR ) was 0.47 [ 95 % confidence interval ( CI ) 0.24 to 0.93 ] and the reduction in stroke mortality RHR was 0.57 ( 95 % CI 0.25 to 1.32 ) . However , the estimate of total mortality supported the possibility of excess deaths with active treatment ( RHR 1.23 , 95 % CI 0.75 to 2.01 ) . Conclusions The preliminary results support the need for the continuing main HYVET trial . It is possible that treatment of 1000 patients for 1 year may reduce stroke events by 19 ( nine non-fatal ) , but may be associated with 20 extra non-stroke deaths
First-line low-dose thiazides reduce all morbidity and mortality outcomes .
First-line ACE inhibitors and calcium channel blockers may be similarly effective but the evidence is less robust .
First-line high-dose thiazides and first-line beta-blockers are inferior to first-line low-dose thiazides
BACKGROUND Sustained elevated blood pressure , unresponsive to lifestyle measures , leads to a critically important clinical question : What class of drug to use first-line ?
This review answers that question .
OBJECTIVES PRIMARY OBJECTIVE To quantify the benefits and harms of the major first-line anti-hypertensive drug classes : thiazides , beta-blockers , calcium channel blockers , angiotensin converting enzyme ( ACE ) inhibitors , alpha-blockers , and angiotensin II receptor blockers ( ARB ) .