Results: 97

Parentalidades híbridas: circulación, apropiación y mercantilización de biomaterias primas

Saúde Soc; 31 (2), 2022
Resumen Las tecnologías de fertilización in vitro involucran una articulación tensa y contradictoria de sentidos hegemónicos establecidos en sistemas de creencias y normas respecto de la reproducción, la herencia genética, el parentesco, las identidades, las sexualidades, la naturaleza, lo sagrado,...

Impact of inactivated SARS-CoV-2 vaccination on embryo ploidy: a retrospective cohort study of 133 PGT-A cycles in China

Biol. Res; 55 (), 2022
BACKGROUND: Unsubstantiated concerns have been raised on the potential correlation between severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination and infertility, leading to vaccine hesitancy in reproductive-aged population. Herein, we aim to evaluate the impact of inactivated SARS-CoV-...

First Baby Born in Brazil after Simultaneous Diagnosis through Non-Invasive and Conventional PGT-A

Abstract Non-invasive preimplantation genetic testing for aneuploidies (niPGT-A) aiming to assess cell-free embryonic DNA in spent culturemedia is promising, especially because it might overcome the diminished rates of implantation caused by the inadequate performance of trophectoderm (TE) biopsy. Our ce...

Improving Implantation Rate in 2nd ICSI Cycle through Ovarian Stimulation with FSH and LH in GNRH Antagonist Regimen

Abstract Objective To investigate whether patients with a previous recombinant follicle stimulating hormone (rFSH)-stimulated cycle would have improved outcomes with rFSH + recombinant luteinizing hormone (rLH) stimulation in the following cycle. Methods For the present retrospective case-control stu...

Clinical, tomographic, and postmortem aspects of a rare congenital Dicephalus Monauchenos Iniodymus in a Nelore calf produced in vitro from Brazil: case report

The aim of this work was to report the occurrence of dicephalus iniodymus monauchenos in a Nellore newborn. A three-days old calf, from in vitro production, with duplication of the head and a history of cesarean birth was attended. On physical examination, the dicephalus, iniodymus and monauchenos, which...

Effects of hydrosalpinx on endometrial implantation failures: evaluating salpingectomy in women undergoing in vitro fertilization

Abstract Hydrosalpinx is a disease characterized by the obstruction of the salpinx, with progressive accumulation in the shape of a fluid-filled sac at the distal part of the tuba uterina, and closed to the ovary. Women with hydrosalpinges have lower implantation and pregnancy rates due to a combination ...

Reproducción asistida en Chile: una mirada global para el desafío de ofrecer un acceso oportuno

Rev. Méd. Clín. Condes; 32 (2), 2021
En el año 2018 se conmemoraron 40 años desde el primer resultado exitoso producto de una fertilización in vitro (FIV), el nacimiento de Louise Brown en Inglaterra. Se estima que a la fecha han nacido más de 8 millones de seres humanos gracias a las tecnologías de reproducción a...

Hormona antimülleriana como marcador de respuesta ovárica en pacientes tratadas por fertilización in vitro
Anti-Müllerian hormone as a marker of ovarian response in patients treated with in vitro fertilization

Rev. cuba. endocrinol; 32 (1), 2021
Introducción: La infertilidad afecta al 15 por ciento de las parejas en edad fértil, de las que aproximadamente 4-8 por ciento requerirán técnicas de reproducción asistida de alta tecnología. Con la incorporación de la mujer a la vida laboral y la consiguiente postergación de la maternidad es pos...

Advanced cervical cancer: leveraging the historical threshold of overall survival