Browsing Terveystieteiden tiedekunta by Subject "blood flow"
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Effects of nifedipine and sildenafil on placental hemodynamics and gas exchange during fetal hypoxemia in a chronic sheep model
(Elsevier BV, 2020)Introduction We hypothesized that nifedipine and sildenafil would have no detrimental effects on placental hemodynamics and gas exchange under fetal hypoxemia. Methods In 33 chronically instrumented fetal sheep, ...Tieteelliset aikakauslehtiartikkelit
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Nifedipine disturbs fetal cardiac function during hypoxemia in a chronic sheep model at near term gestation
(Elsevier BV, 2021)Background Nifedipine is a widely used drug in pregnancies complicated by maternal hypertensive disorders that can be associated with placental insufficiency and fetal hypoxemia. The evidence regarding fetal myocardial ...Tieteelliset aikakauslehtiartikkelit
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Peripheral chemoreflex activation and cardiac function during hypoxemia in near term fetal sheep without placental compromise
(American Physiological Society, 2021)A drop in arterial oxygen content activates fetal chemoreflex including an increase in sympathetic activity leading to peripheral vasoconstriction and redistribution of blood flow to protect the brain, myocardium, and ...Tieteelliset aikakauslehtiartikkelit