منابع مشابه
The effect of changes in perfusion pressure on uteroplacental blood flow in the pregnant rabbit.
The effect of perfusion pressure on uteroplacental blood flow was determined in pregnant rabbits utilizing the radioactive microsphere method. Control mean arterial pressure, 93 mm Hg +/- 2.6 SEM, was raised by carotid ligation to 109 +/- 4.1 mm Hg and then reduced with antihypertensive drugs to 74 +/- 1.3 mm Hg. Over this range of pressure there was no significant change in cardiac output, 605...
متن کاملUteroplacental blood flow. The story of decidualization, menstruation, and trophoblast invasion.
Sexual reproduction in the ocean necessitates only the combination of gametes, followed by absorption of nutrients and oxygen from the surrounding watery medium. As life moved from the sea to the land, reproductive strategies required compensation for the loss of this aquatic environment. For mammals and a few other animals, the solution to this problem was the development of the placenta, the ...
متن کاملUteroplacental blood flow, cardiac function, and pregnancy outcome in women with congenital heart disease.
BACKGROUND Pregnant women with congenital heart disease (CHD) are susceptible to cardiovascular, obstetric, and offspring complications. In women with CHD, cardiac dysfunction may compromise uteroplacental flow and contribute to the increased incidence of obstetric and offspring events. METHODS AND RESULTS We performed a prospective multicenter cohort study of pregnant women with CHD and heal...
متن کاملReduced uteroplacental blood flow alters renal arterial reactivity and glomerular properties in the rat offspring.
Fetal malnutrition and hypoxia may modify organ system maturation and result in cardiovascular diseases in the adult. We tested whether intrauterine stress (IUS) leads to persistent alterations of renal biology. In rats, intrauterine stress was induced by ligation of the uterine arteries at day 17 of pregnancy. Renal arteries of the 21-day-old male offspring were isolated to study pharmacologic...
متن کاملUteroplacental Doppler flow and pregnancy outcome in women with Tetralogy of Fallot: Uteroplacental flow in women with Tetralogy of Fallot
Objective Pregnancy in women with surgically corrected tetralogy of Fallot (ToF) is associated with cardiac, obstetric and neonatal complications. We compared uteroplacental Doppler flow (UDF) measurements and pregnancy outcome in women with ToF and in healthy women and aimed to assess whether a relationship exists between cardiac function and UDF in women with ToF. Methods We evaluated prospec...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The American Journal of Pathology
سال: 2000
ISSN: 0002-9440
DOI: 10.1016/s0002-9440(10)64813-4