Results: 3

Efeitos da corticoterapia antenatal sobre a hemodinâmica do feto sob risco de parto prematuro
Effects of antenatal corticotherapy on the hemodynamics of the fetus at risk of preterm birth

Objetivo: Investigar os efeitos da administração da corticoterapia antenatal sobre a hemodinâmica fetal, utilizando uma análise longitudinal e quantitativa das curvas de velocidade de fluxo do Doppler das artérias umbilical e cerebral média. Metodologia: Este estudo utilizou revisão de prontuário...

Doppler velocimetry in fetal rats exposed to enoxaparin and unfractionated heparin (UFH) during pregnancy

Acta cir. bras; 32 (5), 2017
Abstract Purpose: To evaluate the effects of enoxaparin and unfractionated heparin (UFH) administered in prophylactic and therapeutic doses on fetal vessels in healthy pregnant Wistar rats, according to Doppler velocimetry measurements. Methods: Fifty animals were assigned to one of five groups: contro...

Effect of estrogen administration on middle cerebral arterial viscoelastic properties in aged female rats

Acta cir. bras; 31 (10), 2016
ABSTRACT PURPOSE: To develop a model for studying cerebrovascular disease prevention in elderly women. METHODS: Sixty 18-month-old Sprague Dawley (SD) rats were randomly divided into an estrogen administration group (EA, n=30) and a non-administration group (NA, n=30); thirty 4-month-old SD rats were a...