28. Table: Comparison of baselines characteristic of the enrolled populations in the Antihypertensive and Lipid Lowering Treatment to Prevent Heart Attack Trial (ALLHAT), the Controlled ONset Verapamil Investigation of Cardiovascular Endpoints(CONVINCE) trial , and the International VErapamil SR/trandolapril Study(INVEST) a Not reported b Reported mean total cholesterol = 5.6mmol/L c Reported combined prior MI/stroke = 23% ALLHAT (%) CONVINCE (%) INVEST (%) Female 47 56 52 Black 36 7 14 Hispanic 19 7 37 Documented CAD 26 8 100 Diabetes 36 20 27 Mean age 67 66 66 Mean BMI 30 a 29 Prior smoking history 40 23 46 Dyslipidemia b 31 53 Prior Stroke c 5 5 Prior MI c 8 32
29. Table: Comparison of treatment goals and strategies associated with the Antihypertensive and Lipid Lowering Treatment to Prevent Heart Attack Trial (ALLHAT), the Controlled ONset Verapamil Investigation of Cardiovascular Endpoints(CONVINCE) trial , and the International VErapamil SR/trandolapril Study(INVEST) ALLHAT CONVINCE INVEST SBP goal (mmHg) DBP goal (mmHg) Treatment strategies <140 <90 Step 1 – double blind, randomized: Chlorthalidone vs Amlodipine vs Lisinopril vs doxazosin Step 2 – open label Reserpine or clonidine or atenolol Step 3- open label:hydralazine <140 <90 Step 1 – double blind, randomized; controlled onset extended release verapamil vs physician directed choice of HCTZ or atenolol Step 2 and beyond- includes increase in either dose or number of agents necessary to achieve BP control <140 or < 130 for diabetes and renal dysfunction <90 or <85 for diabetes & renal dysfunction Step 1 – open label, randomized: Verapamil SR vs atenolol Both strategies also contain trandolapril and/or HCTZ which may be prescribed as step 1 as necessary based on patient characteristics Step 2 and beyond – includes an increase in either dose or number of study agents or the addition of nonstudy agents necessary to achieve Bp control
30.
31.
32. Bars represent the percentage of hypertensives on treatment as measured in various studies. Arrows represent published clinical trial findings.
2 nd most common reason for visit All family physicians should be experts at HTN.
Hypertension is an important contributing risk factor for morbidity and mortality from both cardiovascular (CV) and renal disease. Hypertension is one of the most significant contributing factors to the development of CV and renal disease. Complications of hypertension include coronary artery disease, congestive heart failure, stroke, renal disease (including end-stage renal disease), and peripheral vascular disease. These diseases account for significant disability, loss of productivity, and decreased quality of life for many Americans. National High Blood Pressure Education Program Working Group. National High Blood Pressure Education Program Working Group report on primary prevention of hypertension. Arch Intern Med. 1993;153:186-208.
The ultimate goal in treating hypertension is to make patients to live longer and feel better. This is achieved by controlling blood pressure and preventing complications. The choice of antihypertensive agent plays a major role in achieving this goal of therapy and must offer convenience for physician and patient, consistent efficacy, whilst maintaining a good quality of life for the patient.
Many classes of antihypertensive agents are available today but older classes do not fulfill the profile of an ideal antihypertensive. This presentation is structured to examine each of these criterion in turn and to present the data available for valsartan for each criterion.