Results: 112

Exercise Training Attenuates Sympathetic Activity and Improves Morphometry of Splenic Arterioles in Spontaneously Hipertensive Rats

Arq. bras. cardiol; 110 (3), 2018
Abstract Background: Alterations in the structure of resistance vessels contribute to elevated systemic vascular resistance in hypertension and are linked to sympathetic hyperactivity and related lesions in target organs. Objective: To assess the effects of exercise training on hemodynamic and autonomi...

Autonomic and Vascular Control in Prehypertensive Subjects with a Family History of Arterial Hypertension

Arq. bras. cardiol; 110 (2), 2018
Abstract Background: Individuals with a family history of systemic arterial hypertension (FHSAH) and / or prehypertension have a higher risk of developing this pathology. Objective: To evaluate the autonomic and vascular functions of prehypertensive patients with FHSAH. Methods: Twenty-five young volu...

Risk for acute kidney injury in primary health care

ABSTRACT Objective: To identify hypertensive and diabetic patients at risk for developing acute kidney injury in the primary health care setting. Method: Observational, longitudinal, prospective study. Sample of 56 diabetic and hypertensive individuals. A semi-structured questionnaire was adopted for d...

Acute blood pressure responses after different isometric handgrip protocols in hypertensive patients

Clinics; 73 (), 2018
OBJECTIVE: The present study analyzed blood pressure responses after a single session of isometric handgrip exercise performed with different volumes and intensities by patients with hypertension. METHODS: This randomized crossover trial submitted 12 hypertensive patients (58±5 years old) to four isome...

Familial history of hypertension-induced impairment on heart rate variability was not observed in strength-trained subjects

Braz. j. med. biol. res; 51 (12), 2018
Family history of hypertension is an important predictive factor for hypertension and is associated with hemodynamic and autonomic abnormalities. Previous studies reported that strength training might reduce arterial blood pressure (AP), as well as improve heart rate variability (HRV). However, the benef...

Hidroxicloroquina y retinopatía en pacientes reumatológicos
Hydroxychloroquine use and retinopathy in rheumatologic patients

Med. interna (Caracas); 34 (1), 2018
: relacionar el uso de hidroxicloroquina con la presencia de retinopatía en pacientes reumatológicos. Métodos: se realizó un estudio retrospectivo y descriptivo, de revisión de historias clínicas de pacientes reumatológicos en tratamiento con hidroxicloroquina. Se seleccionaron aquellos con evalua...

Time-course of health-related adaptations in response to combined training in hypertensive elderly: immune and autonomic modulation interactions

Motriz (Online); 24 (4), 2018
This article is a methodological description of a randomized clinical trial (ClinicalTrials.gov U1111-1181-4455) aiming to evaluate the time-course (monthly) and associations between blood pressure changes and other health-related adaptations in response to exercise training in hypertensive elderly. Met...

Augmented cytotoxic, mutagenic and genotoxic response triggered by carvedilol and celecoxib combinations

It is understood that drugs regardless of their order of administration can exhibit drug interactions. Established on the fact that treatment of hypertension may last for decades and prolong usage of multiple drug regimen may induce substantial pathophysiological changes. Hence, This study was designed t...

Impaired baroreflex sensitivity and increased systolic blood pressure variability in chronic post-ischemic stroke

Clinics; 73 (), 2018
OBJECTIVES: Acute post-stroke patients present cardiovascular autonomic dysfunction, which manifests as lower heart rate variability and impaired baroreflex sensitivity. However, few studies performed to date have evaluated cardiovascular autonomic function in chronic post-stroke patients. The aim of thi...