نتایج جستجو برای: recurrent miscarriages
تعداد نتایج: 129261 فیلتر نتایج به سال:
BACKGROUND & AIMS Hyperhomocysteinemia, a risk factor for thrombosis, recurrent miscarriages, and osteoporosis, might derive from acquired folate and vitamin B 12 deficiencies and from a C677T mutation in methylene-tetrahydrofolate reductase (MTHFR) gene. Undiagnosed gluten-sensitive enteropathy (GSE) is associated with vitamin deficiencies, osteoporosis, and recurrent miscarriages. We evaluate...
Couples with multiple miscarriages are at risk for carrying a balanced translocation since they may produce unbalanced gametes. Chromosomal imbalances may lead to spontaneous abortions, or an offspring with multiple congenital anomalies. This report emphasizes the importance of the cytogenetic investigations in couples with recurrent spontaneous abortions. A couple was referred for cytogenetic ...
BACKGROUND Recurrent pregnancy loss (RM) affects 0.5-1% of couples. The pathophysiology of RM is complex. The suggested causes include anatomical, genetic and molecular abnormalities, endocrine disorders, thrombophilias and anti-phospholipid syndrome. In approximately 50% of the cases neither of the above can be identified. We aimed at examining the evidence on the role of progesterone in the p...
OBJECTIVE A Cross Sectional population based serological studies was conducted to determine the prevalence and associated risk factors for syphilis women with recurrent miscarriages. METHODS Patient's 5ml whole blood was collected through venepuncture technique. Data were collected by all women answered a questionnaire and by investigating blood sample VDRL test and FTA-ABS test. The study wa...
since lifetime estimates can be confounded when people sampled are still of reproductive age. Despite these problems we believe that a critical goal, and one that should be taken up by the World Health Organization, is to ascertain contemporary worldwide prevalence rates for infertility as the WHO cannot meet its Reproductive Health Strategy objectives regarding unmet reproductive health needs ...
BACKGROUND Understanding of the immune events and mechanisms occurring at the feto-maternal interface is likely to help in understanding the ability of the fetus to survive within the maternal body. Evidence supporting extensive roles of natural killer cells during pregnancy gives rise to a possibility that these NK cells can be mis-regulated and involved in fetal allograft rejection. Killer im...
BACKGROUND Lack of endothelium-derived nitric oxide is associated with vasospasm and vascular infarction. We investigated the relationship between idiopathic recurrent miscarriage and a polymorphism of the gene encoding endothelial nitric oxide synthase (NOS3). METHOD In a prospective case-control study, 105 women with idiopathic recurrent miscarriage and 91 healthy controls were investigated...
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