Results 21 to 30 of about 6,236 (189)

Infertilidad masculina

Revista Médica Clínica Las Condes, 2010
Se estima que aproximadamente un 15% de las parejas son incapaces de concebir luego de un año de relaciones sexuales no protegidas; 30% son debidas a factor femenino y 30% a factor masculino. El 40% restante es de causa mixta.
A. Christian Huidobro, Dr.
doaj   +2 more sources

Infertilidad masculina

Revista Médica Clínica Las Condes, 2014
El factor masculino juega un rol en aproximadamente la mitad de las parejas que consultan por infertilidad. Múltiples patologías pre-testiculares, testiculares y post-testiculares pueden influir en el potencial fértil masculino.
C. Cristián palma, Dr., B. José ignacio vinay, Dr.   +1 more
doaj   +2 more sources

Both Oocyte Hyperresponse and Oocyte Vitrification Are Safe Procedures Regarding Embryo Euploidy: A Real-World Study Involving Almost 200 000 Oocytes. [PDF]

Reprod Med Biol
ABSTRACT Purpose To ascertain whether ovarian hyperresponse and oocyte vitrification (OV) are associated with an increase in embryo aneuploidy. Methods Retrospective study involving 197 629 retrieved oocytes. We studied the euploidy rate (ER), the ER according to the number of retrieved oocytes (ERaRO) and according to the number of metaphase II ...
Matorras R, Pérez-Fernández S, Santos-Zorrozua B, Coello A, Sierra S, Ferrando M, Larreategui Z, Malaina I, Rubio C, Cobo A, Gantxegi M.   +10 more
europepmc   +2 more sources

Caracterización de la infertilidad en el municipio Pinar del Río [PDF]

Revista de Ciencias Médicas de Pinar del Río, 2013
Introducción: la infertilidad de la pareja se ha reconocido como un problema médico-social de la salud reproductiva en el nivel mundial. Cuba no está exenta de ello. Objetivo: caracterizar la infertilidad en el municipio Pinar del Río. Método: se realizó
Hugo Fernández Borbón, Tania Valle Rivera, Idania Fernández Ramos, Noelvis Ramírez Pérez   +3 more
doaj   +1 more source

Utilidad del Cobas® Taqman® Ct Test, v2.0 para la detección de cepas de Chlamydia Trachomatis circulantes en México

Revista Peruana de Investigación en Salud, 2022
Objetivo: Evaluar la utilidad de la prueba de qPCR de COBAS® TaqMan® Chlamydia trachomatis (CT) para la detección de cepas circulantes en México. Materiales y Métodos: Estudio descriptivo y transversal.
Marcela López-Hurtado, Verónica R. Flores-Salazar, Rodrigo Gutierréz-Trujillo, Marcos R. Escobedo-Guerra, Fernando M. Guerra-Infante   +4 more
doaj   +3 more sources

A Natural Xenogeneic Endometrial Extracellular Matrix Hydrogel Toward Improving Current Human in vitro Models and Future in vivo Applications

Frontiers in Bioengineering and Biotechnology, 2021
Decellularization techniques support the creation of biocompatible extracellular matrix hydrogels, providing tissue-specific environments for both in vitro cell culture and in vivo tissue regeneration.
Sara López-Martínez, Hannes Campo, Lucía de Miguel-Gómez, Lucía de Miguel-Gómez, Amparo Faus, Alfredo T. Navarro, Ana Díaz, Antonio Pellicer, Antonio Pellicer, Hortensia Ferrero, Hortensia Ferrero, Irene Cervelló   +11 more
doaj   +1 more source

Paternal advanced age and sperm quality are indicators for Preimplantation Genetic Testing in egg donation cycles

Clinical and Experimental Obstetrics & Gynecology, 2021
Background: A wide variety of studies demonstrate the influence of the oocyte source’s age on the success of assisted reproduction treatments; however, the effect of paternal age has been studied to a lesser extent.
Jeimy Pedraza, Hugo Sierra, Jacqueline Cordero, Esther López-Bayghen   +3 more
doaj   +1 more source

Aspiration of excess follicles before intrauterine insemination in high response cycles

Reproductive Medicine and Biology, Volume 21, Issue 1, January/December 2022., 2022
Abstract Purpose To assess the outcome of excess follicle aspiration before intrauterine insemination (EFABI) in intrauterine insemination (IUI) cycles with 4–6 follicles ≥14 mm. Methods A retrospective case–control study with 1559 patients undergoing IUI (donor and husband's sperm), of whom 86 underwent EFABI.
Begoña Prieto, Maria Diaz‐Nuñez, Lucia Lainz, Alberto Vendrell, Aintzane Rabanal, Maria Iglesias, Teresa Jauregui, Beatriz Corcostegui, Ana Matorras, Silvia Perez, Roberto Matorras   +10 more
wiley   +1 more source

Strategies for managing Asherman's syndrome and endometrial atrophy: Since the classical experimental models to the new bioengineering approach

Molecular Reproduction and Development, Volume 88, Issue 8, Page 527-543, August 2021., 2021
ABSTRACT Endometrial function is essential for embryo implantation and pregnancy, but managing endometrial thickness that is too thin to support pregnancy or an endometrium of compromised functionality due to intrauterine adhesions is an ongoing challenge in reproductive medicine.
Lucía de Miguel‐Gómez, Mónica Romeu, Antonio Pellicer, Irene Cervelló   +3 more
wiley   +1 more source

Initial ovarian sensitivity index predicts embryo quality and pregnancy potential in the first days of controlled ovarian stimulation

Journal of Ovarian Research, 2020
Background To determine if a modified ovarian sensitivity index (MOSI), based on initial follicular measurements and the initial follicle-stimulating hormone (FSH) dose, can predict the production of high-quality embryos for successful implantation ...
David Camargo-Mattos, Uziel García, Felipe Camargo-Diaz, Ginna Ortiz, Ivan Madrazo, Esther Lopez-Bayghen   +5 more
doaj   +1 more source