Results 81 to 90 of about 10,794,802 (190)

Genetic analysis of postpartum measures of luteal activity in dairy cows [PDF]

, 2007
The objective of this study was to estimate genetic parameters for measures of luteal activity during the first 60 d postpartum. Analyses were made with different sampling intervals to investigate the possibility of combining progesterone measurement ...
Berglund, B., Petersson, K.J., Gustafsson, H., Royal, M.D., Flint, A.P.F., Woolliams, John, Strandberg, E., Gustafsson, Hans, Berglund, Britt,, Strandberg, Erling,, Petersson, Karl-Johan, Woolliams, J.A., J.A. Woolliams, B. Berglund, K.-J. Petersson, M.D. Royal, A.P.F. Flint, H. Gustafsson, E. Strandberg   +18 more
core   +1 more source

Luteal phase support in in-vitro fertilization [PDF]

, 2006
Objective: To compare the clinical pregnancy rate after the use of human chorionic gonadotropin (hCG) injections (Profasi, Serono Pharmaceuticals), to that after the use of oral Duphaston (Duphaston, Solvay Pharmaceuticals B.V., Weesp, The Netherlands)
Shamma Thwaini Al Inizi, Juergen Schick, Magdy Asaad   +2 more
core   +1 more source

Differential expression and functional characterization of luteinizing hormone receptor splice variants in human luteal cells : Implications for luteolysis [PDF]

, 2009
The human LH receptor (LHR) plays a key role in luteal function and the establishment of pregnancy through its interaction with the gonadotropins LH and human chorionic gonadotropin.
Dickinson, Rachel E, Myers, Michelle, Duncan, W Colin, Stewart, Alan J., Millar, Robert P, Stewart, Alan J.; id_orcid   +5 more
core   +1 more source

Clinical utility of chlormadinone acetate (Lutoral™) in frozen‐thawed embryo transfer with hormone replacement

Reproductive Medicine and Biology, 2019
Purpose The clinical utility of chlormadinone acetate tablets (Lutoral™), an orally active progestin which has been available since June 2007, was compared to an in‐house vaginal suppository formulation of progesterone used between 2006 and 2007 for ...
Yoshimasa Asada, Yoshiki Hashiba, Yukio Hattori, Daichi Inoue, Rie Ito, Noritaka Fukunaga, Megumi Sonohara   +6 more
doaj   +1 more source

Role of gonadotropin-releasing hormone agonists, human chorionic gonadotropin (hCG), progesterone, and estrogen in luteal phase support after hCG triggering, and when in pregnancy hormonal support can be stopped

, 2018
Luteal phase support is mandatory in ovarian stimulation cycles in assisted reproductive technology owing to a deficit in LH pulsatility after the effects of exogenous hCG—used for triggering ovulation—vanish. This is classically accomplished by means of
Dominique de Ziegler, Paul Pirtea, Ayoubi, Jean Marc, Claus Yding Andersen, Jean Marc Ayoubi, Pirtea, Paul, Andersen, Claus Yding, de Ziegler, Dominique   +7 more
core   +1 more source

Combined use of oestradiol and progesterone to support luteal phase in antagonist intracytoplasmic sperm injection cycles of normoresponder women: a case-control study

, 2020
We evaluated the effect of combined use of oral oestrogen (E2) and vaginal progesterone (P) to support luteal phase in antagonist intracytoplasmic sperm injection (ICSI) cycles. We analysed data from 176 patients who underwent ICSI cycles with antagonist
Hüseyin Tayfun Kutlu, Semra Kayatas Eser, Ebru Cogendez, Enis Özkaya, Nazan Tarhan Usal, Habibe Ayvaci Tasan, Erbil Çakar, Pınar Kumru   +7 more
core   +1 more source

Luteal-phase deficiency and diminished ovarian reserve: a narrative review of interactions and clinical implications

Archives of Gynecology and Obstetrics
Diminished ovarian reserve (DOR) and luteal phase defect (LPD) are common endocrine disorders affecting the fertility of women of reproductive age. Traditionally, these conditions have been considered and treated independently.
Chaoliang Zhang, Mingxia Gao
doaj   +1 more source

A comparative, randomized study of three different progesterone support of the luteal phase following IVF/ET program.

, 1995
The use of luteal phase support has been demonstrated in patients undergoing IVF/ET in cycles stimulated after pituitary desensitization with gonadotrophin releasing hormone agonists.
BATTAGLIA C, VOLPE, Annibale, GENAZZANI AR, ANGIONI S, ARTINI PG, GALASSI MC, Volpe A, ANGIONI, STEFANO   +7 more
core   +1 more source

Comparison of oral dydrogesterone with vaginal progesteronefor luteal support in IUI cycles: a randomized clinical trial

Iranian Journal of Reproductive Medicine, 2015
Background: The aim of this study, we have compared the advantages of oral dydrogestrone with vaginal progesterone (cyclogest) for luteal support in intrauterine insemination (IUI) cycles.
Donya Khosravi, Robabeh Taheripanah, Anahita Taheripanah, Vahid Tarighat Monfared, Seyed-Mostafa Hosseini-Zijoud   +4 more
doaj  

Effect of a luteal phase rescue protocol on live birth rates in frozen embryo transfer cycles

Frontiers in Reproductive Health
IntroductionFrozen embryo transfer (FET) is a standard procedure that improves live birth rates and reduces ovarian hyperstimulation risks. Optimizing luteal phase support with hormone replacement therapy (HRT), particularly by progesterone ...
Chadi Yazbeck, Chadi Yazbeck, François Olivennes, Nadia Kazdar, Claire Pietin-Vialle, Claire Pietin-Vialle, Solenne Gricourt, Solenne Gricourt   +7 more
doaj   +1 more source