Luteal phase support for assisted reproduction cycles
نویسندگان
چکیده
منابع مشابه
Luteal phase support for assisted reproduction cycles.
BACKGROUND Progesterone prepares the endometrium for pregnancy by stimulating proliferation in response to human chorionic gonadotropin (hCG), which is produced by the corpus luteum. This occurs in the luteal phase of the menstrual cycle. In assisted reproduction techniques (ART) the progesterone or hCG levels, or both, are low and the natural process is insufficient, so the luteal phase is sup...
متن کاملLuteal phase support in assisted reproduction
The first report of the combined use of pituitary suppression and ovarian hyperstimulation in invitro fertilization (IVF) and embryo transfer programmes was published in 1984 (1). Since then, the advantages of gonadotrophin hormonereleasing hormone analogues (GnRHa) have been well documented; the cancellation rate has been decreased through the prevention of premature luteinizing hormone (LH) s...
متن کاملLuteal phase support in intrauterine insemination cycles
Intrauterine insemination (IUI) treatment aims to increase the rate of conception by increasing the chances that the maximum number of healthy sperm reach the site of fertilization. IUI with controlled ovarian stimulation is frequently used in assisted reproduction practice. Although widely used, the efficacy of luteal support in IUI remains controversial. In this article, we aimed to review wh...
متن کاملI-31: New Approaches for Luteal Phase Support in ART Cycles
Background During a normal menstrual cycle, progesterone prepares the endometrium for pregnancy by stimulating proliferation in response to human chorionic Gnadotropin produced by the corpus luteum. Many questions were raised about the role of follicular fluid aspiration on the granuloma cells at the time of oocyte retrieving during the ART cycles. Authors believes that oocyte retrieval might d...
متن کاملP-54: The Effect of Luteal Phase Support onPregnancy Rate of Stimulated IUI Cycles in UnexplaiendInfertility
Background: Progesterone (P) that is produced by the corpus luteum in response to stimulation by luteinizing hormone (LH) and human Chrionic Gondotropin (hCG) in luteal phase is essential for secretory transformation of endometrium that permits implantation .P not only supports endometrial development but also potentially sustains the survival of the embryo . Luteal phase dysfunction (LPD) is a...
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ژورنال
عنوان ژورنال: Cochrane Database of Systematic Reviews
سال: 2015
ISSN: 1465-1858
DOI: 10.1002/14651858.cd009154.pub3