CONTEXT: Animal models for essential hypertension have been used for understanding the human pathological conditions observed in pregnant hypertensive women. OBJECTIVE: To study the possible effects of pregnancy on hypertension and of hypertension on pregnancy in spontaneously hypertensive rats (SHR), an...
El objetivo de este trabajo fue evaluar la influencia de la edad y del sexo sobre los cambios de norepinefrina plasmática (NE) en respuesta al estrés ortostático. Se estudiaron 56 hombres y 60 mujeres sedentarios, no fumadores, no obesos , normotensos los cuales se dividieron según la edad en 3 grupo...
Hallazgos preliminares hacen referencia a la relación "estrés, niveles de colesterolemia y variaciones de la presión arterial". Constituye nuestro objetivo establecer una correlación estadísticamente significativa entre los factores estresógenos, la hipertensión y la hipercolesterolemia en la pobl...
Colesterol,
Presión Sanguínea,
Estrés Fisiológico,
Hipercolesterolemia,
Hipercolesterolemia,
Hipertensión,
Estrés Fisiológico,
Estrés Fisiológico,
Enfermedades Cardiovasculares,
Enfermedad Crónica,
Factores de Riesgo
A longitudinal principal components analysis was used to summarize trends or intraindividual changes in weight, height, blood pressure, serum cholesterol and triglycerides in 32 boys and 28 girls from the Caracas Longitudinal Study (1976-1982), who started follow-up at age 8. A first component was identi...
In the Caracas Longitudinal Study, 53 girls- 8 to 11 years of age- who had been classified as early, average and late maturers were analyzed longitudinally with respect to Body Mass Index (BMI) and Systolic Blood Pressure (SBP). A longitudinal principal component analysis was used to summarize trends or ...
CONTEXT: The exact mechanism involved in changes in blood pressure and peripheral vascular resistance during pregnancy is unknown. OBJECTIVE:To evaluate the importance of endothelium-derivated relaxing factor (EDRF) and its main component, nitric oxide, in blood pressure and vascular reactivity in pregna...
O objetivo do trabalho foi analisar a prevalência da hipertensão do avental branco e do efeito do avental branco considerando a medida no consultório por diferentes observadores comparada com a monitorização ambulatorial da pressão arterial e monitorização residencial da pressão arterial em 3 pr...
Context: Seasonal variation in arterial blood pressure has been reported in studies with hypertensive and normotensive subjects. However, the influence of seasonal change on blood pressure of hemodialysis patients has not been reported. Objective: To investigate the seasonal variation of blood pressure i...
