Results 31 to 40 of about 389,558 (247)

Quadruple term gestation of quadri-chorionic quadri-amniotic pregnancy after artificial insemination: a case report

Reproductive Health, 2022
Plain language summary Infertility is a common reproductive system problem; modern science has promoted assisted reproduction techniques as an alternative for these cases.
Mauricio Caballero-Reyes, Diana Medina-Rivera, César Alas-Pineda, Beatriz Mejía-Raudales, Kristhel Gaitán-Zambrano, Tesla Valle Rubí   +5 more
doaj   +1 more source

Sperm retrieval techniques for assisted reproduction [PDF]

International braz j urol, 2011
Different surgical methods such as PESA, MESA, TESA, TESE and micro-TESE have been developed to retrieve spermatozoa from either the epididymis or the testis according to the type of azoospermia, i.e., obstructive or non-obstructive. Laboratory techniques are used to remove contaminants, cellular debris, and red blood cells following collection of the ...
Esteves, Sandro C., Miyaoka, Ricardo, Agarwal, Ashok   +2 more
openaire   +6 more sources

Are specialized sperm function tests clinically useful in planning assisted reproductive technology? [PDF]

International Brazilian Journal of Urology, 2019
CASE STUDY 40-year-old male patient and 32-year-old female partner, with a history of primary infertility of two years duration. The workup revealed idiopathic mild oligoasthenotheratozoospermia, and no apparent female infertility factors. The couple has
Sandro C. Esteves
doaj   +1 more source

Assisted reproductive techniques in wisents: Achievements and further challenges

, 2021
In the past several decades, assisted reproductive techniques (ART) have played an important role in veterinary medicine. They have been widely adopted in the field of livestock and companion animal breeding (1, 5, 11, 64).
M. Eberhardt, W. Niżański, W. Olech, S. Prochowska   +3 more
semanticscholar   +1 more source

Oxidative Stress in Male Infertility: Causes, Effects in Assisted Reproductive Techniques, and Protective Support of Antioxidants

Biology, 2020
The spermatozoon is a highly specialized cell, whose main function is the transport of the intact male genetic material into the oocyte. During its formation and transit throughout male and female reproductive tracts, sperm cells are internally and ...
J. Ribas-Maynou, M. Yeste
semanticscholar   +1 more source

Vitamin and Carotenoid Intake and Outcomes of In Vitro Fertilization in Women Referring to an Italian Fertility Service: A Cross-Sectional Analysis of a Prospective Cohort Study

Antioxidants, 2023
Background: Nutrition may impact reproductive health and fertility potential. The role of dietary antioxidants in affecting conception and birth outcomes is a topic of emerging interest.
Valentina De Cosmi, Sonia Cipriani, Giovanna Esposito, Francesco Fedele, Irene La Vecchia, Giuseppe Trojano, Fabio Parazzini, Edgardo Somigliana, Carlo Agostoni   +8 more
doaj   +1 more source

Assisted Reproductive Techniques and Risk of Beckwith-Wiedemann Syndrome

Pediatrics, 2017
Alessandro Mussa, Cristina Molinatto, Flavia Cerrato, Orazio Palumbo, Massimo Carella, Giuseppina Baldassarre, Diana Carli, Clementina Peris, Andrea Riccio, Giovanni Battista Ferrero   +9 more
openalex   +2 more sources

Assisted reproductive techniques in Latin America: The Latin American Registry, 2017

JBRA Assisted Reproduction, 2020
Research question: What was the utilization, effectiveness and safety of assisted reproductive techniques performed in Latin America during 2017. Design: Retrospective collection of multinational data on ART performed in 188 institutions from 15 Latin ...
F. Zegers‐Hochschild, J. Crosby, C. Musri, Maria do Carmo B. de Souza, A. G. Martínez, A. A. Silva, José María Mojarra, D. Masoli, N. Posada   +8 more
semanticscholar   +1 more source

Frequency of Hearing Defect and Ear Abnormalities in Newborns Conceived by Assisted Reproductive Techniques in Royan Institute [PDF]

International Journal of Fertility and Sterility, 2010
Background Assisted reproductive techniques (ART) are used with increasing frequency worldwide. The present research was conducted to determine the effects of ART on hearing defects and ear abnormalities.
Seyed Ebrahim Ahmadi, Mohammad Reza Nateghi, Hamid Gourabi, Ramin Mozafari Kermani, Farnoush Jarollahi, Sodabeh Afsharpour, Jalil Kouhpayehzadeh, Abolhasan Shahzadeh Fazeli, Mahnaz Ashrafi   +8 more
doaj   +1 more source

An Update on Semen Physiology, Technologies, and Selection Techniques for the Advancement of In Vitro Equine Embryo Production: Section I

Animals, 2021
As the use of assisted reproductive technologies (ART) and in vitro embryo production (IVP) expand in the equine industry, it has become necessary to further our understanding of semen physiology as it applies to overall fertility.
Morgan F. Orsolini, Stuart A. Meyers, Pouya Dini   +2 more
doaj   +1 more source