Results 1 to 10 of about 551,342 (389)

The First Report of Successfully Pregnancy after ICSI with Combined DGC/Zeta Sperm Selection Procedure in a Couple with Eleven Repeated Fail IVF/ICSI Cycles [PDF]

International Journal of Fertility and Sterility, 2010
This is the first report implementing combined density gradient centrifugation/Zeta (DGC/Zeta) sperm selection procedure for a couple with eleven previous intra cytoplasmic sperm injection/ in vitro fertilization (ICSI/IVF) failure cycles. Semen analysis
Mohammad Reza Deemeh, Marziyeh Tavalaee, Seyed Mahdi Ahmadi, Seyed Asadolah Kalantari, Seyed Vali Alavi Nasab, Mohammad Hassan Najafi, Mohammad Hossein Nasr Esfahani   +6 more
doaj   +1 more source

Embryos With “No Result” After PGT-A: A Retrospective Analysis of Causative Factors

Obstetrics and Gynecology International
Conclusion: No clear embryo-related risk factors could be elucidated; however, the biopsy procedure and sample cellularity seem to be crucial components.
Anastasia Salame, Elias M. Dahdouh, Mokhamad Zhaffal, Rania Aljafari, Arya Muraleekrishnan, Aparna Bajpai, Shabin Kainoth, Leyla Depret Bixio, Michael Fakih   +8 more
doaj   +1 more source

Which transfer day results in the highest live birth rate for PCOS patients undergoing in vitro fertilization?

BMC Pregnancy and Childbirth, 2023
Background Polycystic ovary syndrome (PCOS) has unusual levels of hormones. The hormone receptors in the endometrium have a hostile effect and make the microenvironment unfavorable for embryo implantation.
Yuying Guo, Fangfang Dai, Bo Zheng, Linlin Tao, Tieqing Cui   +4 more
doaj   +1 more source

Assessment of questionnaires measuring quality of life in infertile couples: A systematic review [PDF]

, 2013
Background: Infertility has potentially inappropriate effects on quality of life in infertile couples. Various general and specific questionnaires have been structured for assessing different aspects of quality of life in infertile men, women, or couples.
Keramat, A., Masoumi, S.Z., Mousavi, S.A., Pooralajal, J., Shobeiri, F.   +4 more
core   +1 more source

Evaluation of infertility [PDF]

Human Reproduction Update, 1995
The most important goal of fertility investigation is to identify the cause(s) of infertility and to prescribe adequate therapy. The couple should be treated as a single unit as each partner contributes a share to the infertility potential of the couple.
Campana, A., de Agostini, A., Bischof, P., Tawfik, E., Mastrorilli, A.   +4 more
openaire   +3 more sources

Testicular expression of TDRD1, TDRD5, TDRD9 and TDRD12 in azoospermia. [PDF]

, 2020
BACKGROUND: Tudor domain-containing proteins (TDRDs) play a critical role in piRNA biogenesis and germ cell development. piRNAs, small regulatory RNAs, act by silencing of transposons during germline development and it has recently been shown in animal ...
Aghaei, M, Alipourfard, I, Babakhanzadeh, E, Ghasemi, N, Hosseinnia, M, Jamshidi, Y, Khodadadian, A, Mehrjardi, MYV, Nazari, M, Rostami, S   +9 more
core   +1 more source

Predictive factors of aneuploidy in infertile patients undergoing IVF: a retrospective analysis in a private IVF practice

Middle East Fertility Society Journal
Background PGT-A has become an important part of IVF treatments. Despite its increased use, there are contradicting results on its role in improving reproductive outcomes of ART cycles.
Anastasia A. Salame, Elias M. Dahdouh, Rania Aljafari, David A. Samuel, Bhavya P. Koodathingal, Aparna Bajpai, Shabin Kainoth, Michael Fakih   +7 more
doaj   +1 more source

Decidualization of endometriosis in a cohort of IVF-mediated pregnancies

Scientific Reports, 2022
Decidualization is the process of endometrial change in pregnancy, a phenomenon that can involve also ovarian endometriomas. However, the frequency of this event remains unknown.
Francesca Filippi, Laura Benaglia, Federica Alagna, Irene La Vecchia, Rossella Biancardi, Marco Reschini, Edgardo Somigliana, Paolo Vercellini   +7 more
doaj   +1 more source

A small population of hypothalamic neurons govern fertility: the critical role of VAX1 in GnRH neuron development and fertility maintenance. [PDF]

, 2016
Fertility depends on the correct maturation and function of approximately 800 gonadotropin-releasing hormone (GnRH) neurons in the brain. GnRH neurons are at the apex of the hypothalamic-pituitary-gonadal axis that regulates fertility. In adulthood, GnRH
Hoffmann, Hanne M, Mellon, Pamela L
core   +1 more source

Biochemistry of infertility

Clinica Chimica Acta, 2020
Infertility affects approximately 186 million people worldwide and 8-12% of couples of reproductive age. Therefore, a comprehensive diagnostic evaluation of infertility is crucial to achieving improvements in targeted prevention and treatment outcomes.
T. Wasilewski, M. Łukaszewicz-Zając, J. Wasilewska, B. Mroczko   +3 more
openaire   +3 more sources