FSH Actions and Pregnancy: Looking Beyond Ovarian FSH Receptors
نویسندگان
چکیده
منابع مشابه
FSH LH : FSH ratio
Patient A was a 30-year-old white woman with a longstanding history of primary amenorrhea and infertility. By age 18 the patient had neither menstruated nor demonstrated evidence of normal breast development. At that time she was given oral contraceptives for four cycles and responded with normal vaginal bleeding. Laboratory evaluation at age 18 demonstrated a serum FSH (follicle-stimulating ho...
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Because the ovarian response to FSH stimulation in assisted reproduction is variable, ranging from hyporesponse to hyperresponse, with the possible complication of ovarian hyperstimulation, it would be of great benefit to predict the response of the patients to FSH. To date, no clear-cut predictors of ovarian responsiveness to FSH have been identified. In this study, we investigated the role of...
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Non-invasive methods for monitoring reproductive status of chimpanzee based on the measurement of urinary steroids and gonadotropins were examined. A typical pre-ovulatory urinary estrone conjugate (E1C) surge and post-ovulatory increase in pregnandiol glucuronide (PdG) were seen during the menstrual cycle. Urinary follicle stimulating hormone (FSH) showed two peaks over the infertile menstrual...
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OBJECTIVE A small amount of LH is necessary for 17beta-estradiol production in the ovarian follicle. Human menopausal gonadotropin (hMG) contains equal amounts of FSH and LH activity, whereas recombinant FSH is a gonadotropin preparation without LH. The aim of the present randomized study was to investigate whether ovarian stimulation treatment with recombinant FSH or hMG resulted in different ...
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Objective—The aim of the present randomized study was to investigate w hether ovarian s tim u lation treatm ent with gonadotropin preparations containing different am ounts of LH activity resulted in variations of steroidal composition of follicular fluid. A different endocrine m ilieu w ith in the follicle m ight influence oocyte quality. Methods—Antral fluid from m ature follicles was collec...
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ژورنال
عنوان ژورنال: Endocrinology
سال: 2018
ISSN: 1945-7170
DOI: 10.1210/en.2018-00497