We investigated whether hypoxemia without acidemia affects ductus venosus (DV) blood velocity waveform pattern in sheep fetuses with intact placenta and whether worsening acidemia and impending fetal death are related to changes in DV velocimetry in fetuses with increased placental vascular resistance. A total of 34 fetuses were instrumented at 115-136/145 days of gestation. Placental embolizat...

Abortion in an attached rndimentary uterine horn, followed by a normal intrauterine pregnancy.  Pregnancy in an rudimentary uterus has been occured in many forms, and up to now about 350 cases have been reported in medical journals. Most of these malforma­tions accompanied with other malformations in urinary tract.  A case of pregnancy and abortion in an attached rudi­mentary uterine horn is ...

OBJECTIVE To assess the effect of maternal involvement in motor vehicle crashes on the likelihood of adverse pregnancy outcomes and to estimate the effect of seatbelt use in reducing the occurrence of those outcomes. METHODS Statewide motor vehicle crash, birth, and fetal death records from 1992 to 1999 were probabilistically linked. Logistic regression was used to compare the likelihood of a...

Placental mesenchymal dysplasia (PMD) is a rare condition of placentomegaly and abnormal chorionic villi often clinically mistakenly as partial hydatidiform mole. However, it is clinicopathologically distinct with high incidence of intrauterine growth restriction (IUGR) and fetal death. This study presents 11 new PMD cases and provides a meta-analysis of the associated IUGR and fetal death rate...