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Uteroplacental Blood Flow Measurement Using Radioisotopes in Small Placentas

 

作者: K. Philipp,   W.D. Skodler,   N. Pateisky,  

 

期刊: Gynecologic and Obstetric Investigation  (Karger Available online 1986)
卷期: Volume 21, issue 2  

页码: 70-75

 

ISSN:0378-7346

 

年代: 1986

 

DOI:10.1159/000298931

 

出版商: S. Karger AG

 

关键词: Placental blood flow measurement;Placental perfusion;Radioisotope;Small placenta;Pregnancy-induced hypertension

 

数据来源: Karger

 

摘要:

In 25 pregnant females with a placental weight below the 20th percentile uteroplacental blood flow measurements using 113mIn-transferrin were performed in the 3rd trimester of pregnancy. Twelve patients with pregnancy-induced hypertension (PIH) were compared to 13 females with normal blood pressures. The results of uteroplacental blood flow measurements showed normal flow patterns in only 6 of the 25 subjects and were significantly worse in the group with PIH. Babies of patients with PIH had a mean birth weight of 1,100 g at a mean gestational age of 34.2 weeks versus 1,752 g and 37.4 weeks for newborns without PIH. Perinatal mortality was significantly higher in the PIH group. In combination with a small placenta PIH compounds the fetal risk.

 

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