Relation of left ventricular hypertrophy to cardiovascular complications in diabetic hypertensives.
The presence of diabetes mellitus and other risk factors of atherosclerosis, such as obesity, smoking and hyperlipidemia, in hypertensive patients makes the prognosis worse. Authors compared the clinical findings in diabetic hypertensive patients with and without left ventricular hypertrophy, the presence of which was diagnosed and defined by echocardiography. The study is based on the analysis of hospital records of 115 hypertensive patients treated at our department during the period 1998-1999. Left ventricular hypertrophy (LVH) was defined by echocardiography as left ventricular mass index > 134 g/m2 in men and > 110 g/m2 in women. Left ventricular hypertrophy was found in 79 patients (mean age 64.6 ys) but not in 36 patients (mean age 63.3 ys). Both groups were matched as to age and sex, intensity and duration of hypertension and diabetes, obesity, smoking and hyperlipidemia. In LVH-positive patients, there was a statistically significant incidence of heart failure, mitral regurgitation and renal involvement and a more non-significant incidence of left ventricular diastolic dysfunction, myocardial infarction, chronic atrial fibrillation and stroke than in LVH-negative ones. Left ventricular hypertrophy usually complicates the course of hypertension. Authors recommend to investigate the presence of left ventricular hypertrophy in hypertensives as it carries a much more complicated course of the disease. (Tab. 5, Ref. 28.)
Ghanem Wisam
M A
MA
1st Department of Internal Medicine, University Hospital, Faculty of Medicine, Comenius University, Bratislava, Slovakia. Wisam_ghanem@yahoo.com
Murin
J
J
Sleiman
O
O
Jaber
J
J
Bulas
J
J
Mikes
P
P
Radman
A
A
Kozlikova
K
K
D001161:Arteriosclerosis / Q000209:etiology; D002318:Cardiovascular Diseases / Q000209:etiology; D048909:Diabetes Complications; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications*; D017379:Hypertrophy, Left Ventricular / Q000150:complications*; D008297:Male; D008875:Middle Aged; D012307:Risk Factors