Hypertension: where have we gone wrong and how can we fix it?
Hypertension is defined as a disease of elevated systolic and diastolic blood pressure and consequently the goals of treating hypertension have been simply to normalize the blood pressure. However, effective blood pressure control has not resulted in the expected decreases in coronary artery disease. These findings have forced researchers to reexamine the importance of blood pressure in causing coronary artery disease, and to pose the question "Is there more to hypertension than high blood pressure?" Although there are probably several reasons for the poor reduction in the incidence of coronary artery disease in hypertensive patients, one of the most compelling appears to be the realization that hypertension is not simply a disease of numbers, but is a complex inherited syndrome of cardiovascular risk factors, all of which contribute to heart disease in these patients. Included in the hypertension syndrome are abnormalities of lipid profile, insulin resistance, changes in renal function, endocrine changes, obesity, abnormalities of coagulation factors, left ventricular hypertrophy and diastolic dysfunction, and abnormalities of vascular structure and compliance. In many patients, high blood pressure is a late manifestation of this disease process and is preceded by some or all of the associated cardiovascular risk factors. Perhaps where we have gone wrong in the management of hypertension is in the belief that this is simply a disease of numbers. To improve our management, we need to find methods to diagnose these patients early in the course of this disease process, and to treat it as a syndrome rather than as a number.
Neutel
J M
JM
Orange County Heart Institute and Research Center, Orange, California 92868, USA.
Smith
D H
DH
D001158:Arteries / Q000503:physiopathology; D002309:Cardiology / Q000639:trends*; D003187:Compliance; D003971:Diastole; D005947:Glucose / Q000378:metabolism; D006321:Heart / Q000503:physiopathology; D006801:Humans; D006949:Hyperlipidemias / Q000150:complications; D006973:Hypertension / Q000150:complications / Q000188:drug therapy*; D017379:Hypertrophy, Left Ventricular / Q000209:etiology / Q000503:physiopathology; D007328:Insulin / Q000378:metabolism
D007328:Insulin; D005947:Glucose