Results 21 to 30 of about 152,334 (329)

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

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

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

Assisted reproductive technology in the USA: is more regulation needed? [PDF]

, 2014
The regulation of assisted reproductive technologies is a contested area. Some jurisdictions, such as the UK and a number of Australian states, have comprehensive regulation of most aspects of assisted reproductive technologies; others, such as the USA ...
Adamson, Allen, ASRM, ASRM, ASRM, ASRM and SART Practice Committee, ASRM Ethics Committee, ASRM Office of Public Affairs, Basu, Cahn, Cahn, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, Chambers, Cohen, Conrad, D'Orazio, De Neubourg, England and Wales High Court, Eric Blyth, Food and Drug Administration, Gleicher, Gleicher, Gürtin, Hamilton, Heled, HFEA, HFEA, HFEA, HFEA, HFEA, HFEA, Isley, Johnson, Jones, Jungheim, Kalfoglou, Keel, Kushnir, Lewis, Lim, Lucy Frith, Macaldowie, Martin, Ory, Rebar, Sawyer, Sims, Spar, Sunderam, Sylvester, The National Conference of State Legislatures, The National Conference of State Legislatures, The National Conference of State Legislatures, The National Conference of State Legislatures, Tobin, Washington   +60 more
core   +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

The New Techniques of Assisted Reproduction

Tropical Journal of Obstetrics and Gynaecology, 2004
Background: Infertility remains one of the most pressing gynaecological problems worldwide. In Nigeria, as in other countries in sub-Saharan Africa, the incidence has continued to increase due to the rising incidence of severe oligozoospermia and azoospermia as well as tubal damage. All these are secondary to previous infection.
Osato F. Giwa-Osagie, Olufemi Adebari Oloyede   +1 more
openaire   +4 more sources

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

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 available semen selection techniques.
Morgan F. Orsolini, Stuart A. Meyers, Pouya Dini   +2 more
doaj   +1 more source

Transgressive technologies? Strategies of discursive containment in the representation and regulation of assisted reproductive technologies in Aotearoa/New Zealand [PDF]

, 2006
Drawing on a case study of the contemporary representation and regulation of assisted reproductive technologies (ARTs) in Aotearoa/New Zealand, this article traces the cultural anxieties evident in public, political, and media discussion and debate ...
Michelle, Carolyn
core   +2 more sources