نتایج جستجو برای: spontaneous abortions
تعداد نتایج: 117286 فیلتر نتایج به سال:
In 1988 we identified a polymorphism in the estrogen receptor (ER) gene. The newly identified allele, called B', contains a silent mutation in codon 87, part of the receptor's B domain. Because of the association we previously reported of the B' allele, spontaneous abortion, and estrogen receptor positive breast cancer, we have now performed a preliminary case-control study to estimate the risk...
background: congenital toxoplasmosis is an important cause of spontaneous abortion worldwide. however, there is limited information on detection and genotypic characterization of t. gondii in women with recurrent spontaneous abortion (rsa). the aim of this study is molecular detection and genotypic characterization of t. gondii in formalin-fixed, paraffin-embedded fetoplacental tissues (ffpts) ...
Spontaneous abortion is the most common complication of pregnancy. Several lines of evidence indicate that immunologic effector cells may play a role in the pathogenesis of idiopathic repetitive abortions. Leukocytes form a substantial proportion of stromal cells in decidua and the endometrial granulated lymphocytes (eGL) is the predominant decidual leukocyte population in the first trimester o...
the most significant complication of pregnancy is recurrent miscarriage. numerous factors have been described as associations with recurrent wastage such as: uterine abnormalities, immunological factors, endocrinologic imbalance and chromosomal defects. cytogenetic evaluation of couples with recurrent pregnancy losses is performed on the basis of g-banding technique only after other possible et...
The aim of this study was to investigate the possible role of multiple inherited thrombophilic gene variations in women with unexplained spontaneous abortions. For this purpose, the Factor V Leiden (FVL) (rs6025), Prothrombin G20210A (rs1799963), MTHFR C677T (rs1801133), PAI-1 4G/5G (rs1799889), ACE I/D (rs1799752), eNOS E298D (rs1799983), and Apo E E2/E3/E4 (rs429358) polymorphisms were genoty...
OBJECTIVES To study the relation between irregular work hours, nitrous oxide (N2O) exposure, and the risk of spontaneous abortion. METHODS All 3985 female members of the Swedish Midwives Association in 1989, born in 1940 or later, received a questionnaire on exposure before and during all of their pregnancies. Questions on work conditions covered occupation, extent of employment, workplace, w...
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