Results 301 to 310 of about 5,871,212 (353)

Factors Associated With Uterine Endometrial Hyperplasia and Pyometra in Wild Canids: Implications for Fertility [PDF]

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Asa, C S   +9 more
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Individualized luteal phase support

Current Opinion in Obstetrics & Gynecology, 2019
Purpose of review The aim of this review is to summarize the different aspects of luteal phase deficiency in IVF treatment and the possibilities of individualized luteal phase support. Recent findings After the application of human chorionic gonadotrophin (hCG) for final oocyte ...
Barbara Lawrenz   +2 more
openaire   +3 more sources

Endometriosis and Luteal Phase Defect

Asia-Oceania Journal of Obstetrics and Gynaecology, 1993
AbstractIt has been reported that there exists a correlation between endometriosis and the luteal phase defect (LPD) as one of the determinants in infertility. In some theories, the hampered maturation of the corpus luteum is believed to be caused by the reduction of LH receptors, increase in prolactin, prostaglandin and macrophages in endometriosis ...
F. A. Moeloek, Endy Moegny
openaire   +4 more sources

Luteal Phase Support [PDF]

open access: possibleSeminars in Reproductive Medicine, 1995
To develop a consensus regarding the need for luteal phase support during assisted reproductive technology (ART), and to establish the optimal compound and route of administration for this purpose.Review of the published literature on luteal phase support.Women undergoing assisted reproductive technologies.Progesterone was administered orally ...
openaire   +3 more sources

The Luteal Phase Defect

Fertility and Sterility, 1976
In summary, the luteal phase defect is a deficiency of corpus luteum progesterone steroidogenesis, either in amount or duration, or both. The clinical manifestations include either primary infertility or repeated first trimester abortions. The diagnosis can only be made clinically on the basis of a well-timed endometrial biopsy that is read ...
Edward E. Wallach   +1 more
openaire   +3 more sources

Luteal-phase endocrinology

Reproductive BioMedicine Online, 2009
The corpus luteum is formed from the pre-ovulatory follicle under the action of the mid-cycle LH surge. LH is the main luteotrophic hormone in women controlling luteal structure and function during the normal menstrual cycle. Local factors, however, including progesterone are also involved.
Ioannis E. Messinis   +2 more
openaire   +3 more sources

Luteal-Phase Defect

Clinical Obstetrics and Gynecology, 1991
Corpus luteum function depends on normal granulosa and theca cell components, which in turn are stimulated by an adequate luteinizing hormone (LH) surge in both duration and amplitude of pulses with LH residual pulses of adequate amplitude during the 14-day luteal span.
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Luteal Phase Dysfunction

Clinics in Obstetrics and Gynaecology, 1981
SUMMARY AND CONCLUSIONS Direct and indirect measures of progesterone secretion are the basis for assessing corpus luteum function. Despite methodological advances such as radioligand binding assays for the hormone, the frequency with which corpus luteum defects result in infertility or early abortion remains a matter of contention.
Gere S. diZerega, Griff T. Ross
openaire   +3 more sources

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