منابع مشابه
Low rate of placental pathological examination in a tertiary care hospital in Sana'a, Yemen.
The aim of this study was to evaluate the rate of submission of placentas for pathological examination and compare the observed and expected numbers of placentas submitted. Records were reviewed for all deliveries occurring at a tertiary care hospital in Sana'a, Yemen, during 2007. Data from pathology department records were compared with data on pathology request forms. The observed and expect...
متن کاملExamination of the functional activity of P-glycoprotein in the rat placental barrier using rhodamine 123.
Rhodamine 123 (Rho123), a model substrate of P-glycoprotein (P-gp), was used to evaluate the functional activity of P-gp efflux transporter in the rat placental barrier. The dually perfused rat-term placenta method was used. In our experiments, the materno-fetal transplacental passage of Rho123 did not meet the criteria of the first-order pharmacokinetics, suggesting an involvement of transport...
متن کاملThe macroscopic examination of the placental vasculature with a corrosive agent.
The placental development is a complex process, in which any disturbance can induce changes with grave consequences for the offspring. Villi and villous vascularization development is in, and underdevelopment can lead to villous placental insufficiency. This paper aims to analyze the arterial and venous vasculature of the placenta, both macroscopic and morphologically, by different injection te...
متن کاملPrenatal diagnosis of spontaneous twin anemia-polycythemia sequence and postnatal examination of placental vascular anastomoses
Twin anemia-polycythemia sequence (TAPS) is characterized by a wide discrepancy of hemoglobin between two monochorionic fetuses without sign of twin oligo-polyhydramnios sequence. A primiparous woman with monochorionic diamniotic twin transferred for preterm labor. Ultrasonographic evaluation at 32+3 weeks of gestation revealed increased middle cerebral artery-peak systolic velocity (77.4 cm/se...
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ژورنال
عنوان ژورنال: Laboratory Medicine
سال: 2007
ISSN: 0007-5027,1943-7730
DOI: 10.1309/g4lqxrfbdr9q3ce1