Unilaterally Increased Uterine Artery Pulsatility and Urinary Hyperglycosylated HCG Predicts Miscarriage in Threatened Abortion
نویسندگان
چکیده
منابع مشابه
Effects of vaginal progesterone suppository on uterine artery resistance in women with threatened abortion
Introduction: Adequate levels of progesterone and efficient uteroplacental circulatory system are considered as two important factors in maintaining normal pregnancy. Conspicuously, increased vascular resistance in the uterine artery can lead to severe complications including threatened abortion by an impairment to the embryo’s blood supply. This study was conducted to determine whether vaginal...
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Hyperglycosylated hCG (hCG-H) is a glycosylation variant of the hormone hCG. Here we review all that is known about this independently functioning molecule. As discussed, it is a very different molecule to the hormone hCG. First, hCG-H is produced by cytotrophoblast cells while regular hCG is made in syncytiotrophoblast cell. Second, it is an autocrine acting directly on the cells which produce...
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Purpose: Trophoblastic cancers (Choriocarcinoma, testicular and ovarian germ cell malignancies) secrete hyperglycosylated hCG and non-trophoblastic cancers secrete hyperglycosylated hCG free βsubunit.Both are structural variants of hCG independent to the hormone hCG. They are autocrines acting on a transforming growth factor β-II (TGF-β-II), receptor not acting on the hormone receptor. Here the...
متن کاملhCG and hyperglycosylated hCG in the establishment and evolution of hemochorial placentation.
The evolution of regular chorionic gonadotropin (CG) and hyperglycosylated CG are linked with the evolution of hemochorial placentation in primates. Recent research with humans shows that regular CG promotes spiral artery angiogenesis and hyperglycosylated CG controls invasion by implanting trophoblast cells. It is inferred that the evolution of regular CG and hyperglycosylated CG in early simi...
متن کاملUterine artery embolization for fibroids is associated with an increased risk of miscarriage.
OBJECTIVE To investigate how uterine artery embolization (UAE) might alter the risk profile for pregnancies complicated by fibroids. DESIGN Systematic literature review and meta-analysis of existing studies. SETTING Academic reproductive medicine unit. PATIENT(S) Women with fibroids. INTERVENTION(S) A systematic literature review, raw data extraction, and data analysis. MAIN OUTCOME M...
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ژورنال
عنوان ژورنال: Gynecology & Obstetrics
سال: 2012
ISSN: 2161-0932
DOI: 10.4172/scientificreports.109