نتایج جستجو برای: recurrent abortions
تعداد نتایج: 131679 فیلتر نتایج به سال:
OBJECTIVE A case-control study was undertaken to assess the association between an estrogen receptor gene variant and the risk of recurrent spontaneous abortions. STUDY DESIGN The frequency of the estrogen receptor gene variant in blood lymphocyte deoxyribonucleic acid and other selected maternal characteristics was compared among 60 primary recurrent aborters, 61 secondary recurrent aborters...
Background and Objectives: Recurrent Spontaneous Abortions (RSA) is defined as the repeated occurrence of 2 or more miscarriages before 20th week of gestation. RSA is a multifactorial disorder and genetic defects are considered as one of the major risk factors for recurrent miscarriage. It seems the progesterone receptor gene polymorphisms to be one of the genetic factors involved in the occurr...
Chromosomal analysis is an important etiological investigation in couples with repeated spontaneous abortions as it helps in genetic counseling and deciding about further reproductive options. Abortions ,specially first trimester abortions is a very common complication and a matter of concern for couples planning pregnancy. Balanced chromosomal rearrangements in either parent is an important ca...
Recurrent miscarriages are characterized as three or more spontaneous abortions in a row before the 20th week. In majority of instances, genetic factors, immunological and endocrine infection, unknown causes most common first trimester abortion. Hormonal therapy, heparin injection, immunotherapy available treatments. this case study, patient had during trimester. Because all tests came out norm...
Fifty-seven patients who underwent hysteroscopic septum resection between January 1991 and December 1996 were studied; nine patients presented with recurrent abortions, 46 with infertility (26 primary and 20 secondary), one with dysmenorrhoea and one with an asymptomatic complete septum. Their reproductive history included 78 pregnancies: 69 (88.4%) abortions, two (2.6%) ectopics, two (2.6%) pr...
Background: To determine the incidence of an abnormal glucose tolerance test in patients with recurrent spontaneous abortion and whether metformin would safely reduce the rate of first trimester spontaneous abortions in patients without polycystic ovary syndrome (PCOS) as well as with PCOS and an abnormal glucose tolerance test. Materials and Methods: Patients with a history of recurrent sponta...
Chromosomal heteromorphism is considered a variant of a normal karyotype, but it is more frequent in couples with repeated miscarriages. We investigated chromosomal heteromorphism in couples with repeated miscarriages in comparison with a control group. A total of 455 couples who applied to our genetic diagnosis laboratory in Diyarbakir, Turkey, were evaluated for chromosome heteromorphis...
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conclusions antipospholipid antibodies based on number of abortions and gestational age of abortions were increased. mean antipospholipid and anticardiolipin antibodies in all patients remained in high level just in first 5 years post abortion and then began to fall. results mean age of participants was 24-39 years old. the average rate of antiphospolipid antibodies in patients with normal anti...
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