نتایج جستجو برای: spontaneous pregnancy
تعداد نتایج: 247723 فیلتر نتایج به سال:
in addition to ultrasonographic monitoring of folliculogenesis, urinary luteinizing hormone testing, luteal phase endometrial biopsy, serum antiphospholipid antibodies, etc., immunologic tests are recently being used to evaluate reproductive disorders. in this study, sharing of hla-a, b, c and dr antigens and the presence of antipaternal cytotoxic antibody (apca) was assessed using microcytotox...
BACKGROUND The initiation of a pregnancy is a process that requires adequate energetic support. Recent observations at our Institution suggest a central role of magnesium in this situation. The aim of this study was to evaluate magnesium, zinc, selenium and thyroid function as well as anti-Müllerian hormone in early pregnancy following in-vitro fertilization as compared to spontaneous successfu...
materials and methods the case and control groups were studied for the association between polymorphism of mir17hg and recurrent pregnancy loss in iranian females. one-hundred patients with recurrent abortions (at least two) as cases and one-hundred healthy female with two or more normal term deliveries and without a history of abortion were selected as controls. total genomic dna was isolated ...
BACKGROUND Low plasma folate concentrations in pregnancy are associated with preterm birth. Here we show an association between preconceptional folate supplementation and the risk of spontaneous preterm birth. METHODS AND FINDINGS In a cohort of 34,480 low-risk singleton pregnancies enrolled in a study of aneuploidy risk, preconceptional folate supplementation was prospectively recorded in th...
Background Spontaneous abortion is the most common adverse pregnancy outcomes.A possible link has been suggested between dietary factors deficiency and reproductive risks including abortion MaterialsAndMethods A case-control study was conducted. The case(n:331) experienced a spontaneous abortion before 14 weeks of pregnancy while the controls(n:331) were healthy pregnant women over 14 weeks of ...
For example, a woman who is described as 'gravida 2, para 2 (sometimes abbreviated to G2 P2) has had two pregnancies and two deliveries after 24 weeks, and a woman who is described as 'gravida 2, para 0' (G2 P0) has had two pregnancies, neither of which survived to a gestational age of 24 weeks. If they are both currently pregnant again, these women would have the obstetric résumé of G3 P2 and ...
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