Genetic regulation of recurrent spontaneous abortion in humans
نویسندگان
چکیده
منابع مشابه
Genetic regulation of recurrent spontaneous abortion in humans.
Recurrent pregnancy loss, defined as a pregnancy failure occurring before 24 weeks of gestation more than two or three times according to most definitions, is a fertility defect encountered in 1-5% of the patients. This defect is of course of multifactorial origin. Among the possible origins of recurrent pregnancy loss are uterine structural defaults, defective ploidy control of the embryo, def...
متن کاملThe role of miRNA in Recurrent Spontaneous Abortion
Abortion is a term used for missing of fetus before 20th week of pregnancy, which is a common complication of pregnancy and its aetiology usually remains unknown. Known aetiologies for this phenomenon include structural malformation of uterus, genetic anomalies, autoimmune conditions, endocrine defects, coagulative and trombophilic disorders, polycystic ovary, obesity, and lifestyle. Abortion h...
متن کاملEffectiveness of Leukocyte Immunotherapy in Primary Recurrent Spontaneous Abortion (RSA)
Background: Recurrent spontaneous abortion (RSA) is defined as three or more se-quential abortions before the twentieth week of gestation. There are evidences to sup-port an allo-immunologic mechanism for RSA. One of the methods for treatment of RSA is leukocyte therapy; however there is still controversy about effectiveness of this method. Objectives: To evaluate the effectiveness of leukocyte...
متن کاملAnti-Thyroid Peroxidase and Risk of Recurrent Spontaneous Abortion
Background Approximately 2-4% of all women have recurrent spontaneous abortion (RSA); however, the cause is determined in only 50% of cases. Recent studies have shown an association between thyroid autoantibodies as a sign of thyroid autoimmunity and abortion. The aim of the present study was to determine whether circulating anti-thyroid peroxidase (anti-TPO) was associated with RSA. MaterialsA...
متن کاملHLA-sharing, recurrent spontaneous abortion, and the genetic hypothesis.
A number of studies indicates that there is a high sharing of HLA antigens in couples having recurrent spontaneous abortions. The genetic hypothesis to explain this phenomenon suggests that this fetal loss results from homozygosity of recessive lethal or deleterious alleles in gametic disequilibrium with HLA antigens. Theory predicting the lethality rate is derived when antigens are shared at o...
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ژورنال
عنوان ژورنال: Biomedical Journal
سال: 2015
ISSN: 2319-4170
DOI: 10.4103/2319-4170.133777