[The prevalence of cardiovascular risk factors in a population of essential hypertension patients].
OBJECTIVE
High blood pressure is a cardiovascular risk factor whose coincidence with other risk factors considerably increases the probability for coronary heart disease. This study investigates the prevalence of different risk factors in hypertensive subjects.


METHODS
We studied 891 patients with high blood pressure in their first visit to a hospital hypertension unit between 1987 and 1991. We assessed their clinical evolution and the prevalence of obesity, smoking, alcohol consumption, elevated blood pressure, diabetes, sedentary lifestyle, left ventricular hypertrophy and family history of high blood pressure.


RESULTS
Sixteen per cent of the hypertensive subjects related previous history of evolutive accident. Stroke was the most frequent one. Prevalences of cardiovascular risk factors were as follows: family history of high blood pressure 53%, sedentary lifestyle 52%, elevated blood cholesterol 37%, smoking 35%, obesity 33%, left ventricular hypertrophy 16%, alcohol consumption 13% and diabetes 11%. Obesity prevalence was twice as high in women than in men. Males had higher prevalence for left ventricular hypertrophy, smoking and alcohol consumption. Diabetes was more prevalent in hypertensive patients older than 50 years. Prevalence of high blood cholesterol was greater in the group of women older than 50 years.


CONCLUSIONS
Hypertensive patients have high prevalences of other cardiovascular risk factors. Their treatment should be aimed to improving the individual profile of cardiovascular risk.
Gavaldà
L
L
Servicio de Medicina Preventiva, Ciutat Sanitària de Bellvitge-Hospital Prínceps d'Espanya, L'Hospitalet de Llobregat, Barcelona.
Ramón
J M
JM
Torras
M G
MG
Martínez Amenós
A
A
Rama
H
H
Sarrias
X
X
D000328:Adult; D000367:Age Factors; D000368:Aged; D002318:Cardiovascular Diseases / Q000453:epidemiology* / Q000209:etiology; D016009:Chi-Square Distribution; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012307:Risk Factors; D012737:Sex Factors; D013030:Spain / Q000453:epidemiology
Prevalencia de factores de riesgo cardiovascular en una población de hipertensos esenciales.