[Metabolic changes in the patient with essential hypertension].
The aim of the present study was to evaluate a number of parameters in a group of patients with essential hypertension and then compare the results with those in a group of healthy normotensive subjects. One hundred and fifty-six patients with essential hypertension (EH) in the non-complicated form (73 males, 83) females; mean age: 54.8 +/- 0.9 years) were selected and compared with 150 normotensive subjects matched for age and sex. After a 2-week period of wash-out during which patients followed a diet with normal sodium and calorie content, body mass index, systolic and diastolic arterial pressure (AP), mean arterial pressure (MAP), heart rate in clino- and orthostatism were measured and blood was collected to assay glycemia, total cholesterolemia, LDL and HDL cholesterolemia and triglycerides. In the group of patients suffering from EH all the above parameters were found to be significantly higher than in normotensive control subjects. In particular, in the hypertensive population the prevalence of obesity was 21.3%, hyperglycemia 26.9%, hypercholesterolemia 65.1% and smoking 36.4%. When the possible relation between one or more risk factors and AP values was assessed, it was found that in hypertensive patients the presence of hyperglycemia alone or in association with other metabolic disorders led to the highest MAP findings. Moreover, having studied the correlation rate of the various parameters, it was seen that in both the hypertensive and normotensive populations systolic AP measured in clinostatism positively correlated with glycemia, total cholesterolemia, and age, whereas correlations were not found between clinostatic diastolic AP and the above parameters.(ABSTRACT TRUNCATED AT 250 WORDS)
Nami
R
R
Istituto di Patologia Speciale Medica, Università degli Studi di Siena.
Martinelli
M
M
Simone
G
G
Panza
F
F
Saia
F
F
Gennari
C
C
D000704:Analysis of Variance; D001786:Blood Glucose / Q000032:analysis; D002784:Cholesterol / Q000097:blood; D005260:Female; D006439:Hemodynamics; D006801:Humans; D006973:Hypertension / Q000097:blood* / Q000453:epidemiology / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011187:Posture / Q000502:physiology; D014280:Triglycerides / Q000097:blood; D014527:Uric Acid / Q000097:blood
D001786:Blood Glucose; D014280:Triglycerides; D014527:Uric Acid; D002784:Cholesterol
Le alterazioni metaboliche nel paziente iperteso essenziale.