Results 11 to 20 of about 1,163,170 (154)

Initiating luteal phase support with sc progesterone based on low serum progesterone on the transfer day in true natural cycle frozen embryo transfers [PDF]

Frontiers in Endocrinology, 2023
IntroductionConcerning contemporary in-vitro fertilisation (IVF) practice, the use of frozen embryo transfer (FET) cycles has become more common than fresh transfers.
Cem Demirel, Pınar Özcan, Fırat Tülek, Hikmet Tunç Timur, Özge Pasin   +4 more
doaj   +2 more sources

Analysis of factors that increase serum progesterone levels on the day of hCG administration in gonadotropin-releasing hormone antagonist cycles [PDF]

Frontiers in Endocrinology
ObjectiveTo explore the factors associated with elevated serum progesterone (P) levels on the day of hCG administration in patients undergoing controlled ovarian stimulation using a gonadotropin-releasing hormone antagonist (GnRH-A) protocol.MethodsA ...
Jingwen Wang, Jingwen Wang, Xu Liu, Jiankang Xue, Youzhong Zhang   +4 more
doaj   +2 more sources

Predictive Value of Serum Progesterone Levels on The Day of Frozen-Thawed Embryo Transfer in Determining Pregnancy Outcomes in Infertile Women: A Cohort Prospective Study [PDF]

International Journal of Fertility and Sterility
Background: Hormone replacement therapy (HRT) is the preferred protocol for endometrial preparation. Progesterone is important for successful implantation and the outcome of assisted reproductive techniques (ART).
Saeideh Dashti, Nasim Tabibnejad, Farimah Shamsi, Behnaz Gandom   +3 more
doaj   +2 more sources

Does pretrigger echogenic endometrium in assisted reproductive technology cycles reflect raised serum progesterone level?

Journal of Human Reproductive Sciences, 2018
Background: Serum progesterone is the main hormone of the luteal phase. The hyperechoic pattern of the endometrium in the luteal phase is believed to be induced by raised serum progesterone.
Monna Pandurangi, N Sanjeeva Reddy, G Usha Rani, Hepzibha Kirubamani   +3 more
doaj   +2 more sources

Salivary estradiol and progesterone across the menstrual cycle: Association and agreement with serum concentrations

Physiological Reports
Saliva provides a noninvasive alternative to serum for serial sampling of estradiol and progesterone. This study examined salivary estradiol and progesterone patterns and the relationship between salivary and serum estradiol, progesterone, and the ...
Samantha J. Goldenstein, Emily E. Bechke, Sandra J. Shultz, Catherine McDowell, Laurie Wideman   +4 more
doaj   +2 more sources

Association between serum progesterone levels on the day of embryo transfer and clinical pregnancy outcomes in POSEIDON Group 1 patients [PDF]

Frontiers in Endocrinology
ObjectiveTo investigate the relationship between serum progesterone (P) on the day of embryo transfer (ET) and pregnancy outcomes in patients classified as POSEIDON Group 1.MethodsThis retrospective cohort study was conducted at the Reproductive Center ...
Xin Wang, Lili Zhuang, Luqing Zhang, Zhenteng Liu, Huishan Zhao, Dongmei Zhao, Yingqian Peng, Hongchu Bao   +7 more
doaj   +2 more sources

Impact of serum progesterone levels and rescue progesterone supplemental luteal support on pregnancy outcomes in frozen embryo transfer: a controlled trial [PDF]

BMC Pregnancy and Childbirth
Background The role of serum progesterone levels and the benefit of rescue luteal support in frozen embryo transfer (FET) cycles remain debated. While low serum progesterone has been linked to poorer outcomes, evidence on whether supplementation improves
Maryam Azizi Kutenaee, Sonia Falah Khorsand, Farzaneh Fesahat, Minoo Vahedi Raad, Fatemeh Afshar, Ensieh Salehi   +5 more
doaj   +2 more sources

Progesterone Serum Level in-Labor Women does not Differ with not in-Labor Women [PDF]

Indonesian Journal of Obstetrics and Gynecology, 2012
Objectives: To find out the relation of serum progesterone level between patients in-labor and pregnant patients not in-labor. Methods: This was an analytic cross-sectional study, comparing serum progesterone level between in-labor gravida and not in ...
Caroline Hutomo
doaj   +2 more sources

Relationship between serum progesterone levels at the day before progesterone suppository administration and pregnancy rate in embryo transfer cycles [PDF]

Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, 2021
Introduction: Given the importance of assisted reproductive therapies and achieving a pregnancy leading to live birth, as well as the importance of the used treatments and the various studies which have been performed so far, this study was performed ...
Farahnaz Farzaneh, Ahmad Ahmadian Shalchi, Saeedeh Sarhadi   +2 more
doaj   +1 more source

The effect of weight and body mass index on serum progesterone values and live birth rate in cryopreserved in vitro fertilization cycles

F&S Reports, 2021
Objective: To determine if weight or body mass index (BMI) affects the serum progesterone level at the time of the pregnancy test in cryopreserved blastocyst transfer cycles and to determine if those serum progesterone levels affect live births.
Rachel M. Whynott, M.D., Karen M. Summers, M.P.H., Margurite Jakubiak, B.S., Bradley J. Van Voorhis, M.D., Rachel B. Mejia, D.O.   +4 more
doaj   +1 more source