Wawrzycka B, Zarebska A, Wawrzycki B, Czerny K
Department and Institute of Histology and Embryology, Laboratory for Experimental Cytology, Medical University of Lublin.
Ann Univ Mariae Curie Sklodowska Med. 2001;56:137-42.
The examinations were carried out on 3 placentas from normal pregnancies and 12 placentas from pathological pregnancies (gestosis, cholestasis, type A diabetes pregnancies and premature outflow of amniotic fluids). Placenta sections were fixed in glutaraldehyde and subsequently embedded in Epon 812. Semithin sections 1 mu thick were stained with methylene blue and azure. Moreover, changes in terminal villi were assessed. In comparison with the control placentas changes in blood vessels, stroma and syncytiotrophoblast were found.
对3份正常妊娠胎盘和12份病理妊娠胎盘(妊娠中毒症、胆汁淤积症、A型糖尿病妊娠和羊水过早流出)进行了检查。胎盘切片用戊二醛固定,随后包埋在Epon 812中。1微米厚的半薄切片用亚甲蓝和天青染色。此外,评估了终末绒毛的变化。与对照胎盘相比,发现血管、基质和合体滋养层有变化。