The acceptance of "marriage for all" in Switzerland has enabled married couples to have access to medically assisted reproduction (MAR) through sperm donation from July 2022. We present the Swiss legal context of sperm donation, the different techniques, the selection of donors and the method of attribution to recipient couples. This article also describes the complexities of managing a sperm bank in Switzerland, presents some of the figures associated and address the fundamental question of access to origins and the secrecy that may be linked to sperm donation.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.53738/REVMED.2023.19.846.1906 | DOI Listing |
Andrology
March 2025
Department of Clinical and Surgical Andrology, Centre of Reproductive Medicine and Andrology, University Hospital of Münster, Münster, Germany.
Background: Cryopreservation of human semen is the cornerstone for preserving male fertility before gonadotoxic therapy or in cases of high variability in semen parameters. This is particular crucial in cases of severe oligoasthenoteratozoospermia (OAT), where diminished sperm counts may compromise planned intracytoplasmic sperm injection (ICSI) procedures. Previous investigations in donor programs have shown long-term storage effects, such as decreased motility in cryopreserved semen samples.
View Article and Find Full Text PDFAsian J Androl
February 2025
Institute of Medical Physics and Biophysics, Faculty of Medicine, Leipzig University, Leipzig 04107, Germany.
In contrast to the conventional spermiogram, metabolomics approaches give insights into the molecular composition of semen and may provide more detailed information on the fertility status of the respective donor. Given the intra-individual variability of spermiogram parameters between two donations, this study sought to elucidate the biological variability of the seminal plasma metabolome over an average period of 8 weeks. Two time-shifted semen samples from 15 healthy donors were compared by a targeted metabolomics approach utilizing the Biocrates AbsoluteIDQ p180 kit.
View Article and Find Full Text PDFEnviron Health (Wash)
February 2025
New York University, Grossman School of Medicine, Department of Pediatrics, New York, New York 10016, United States.
Characterizing the chemical composition of semen can provide valuable insights into the exposome and environmental factors that directly affect seminal and overall health. In this study, we compared molecular profiles of 45 donated semen samples from general population New York City participants and examined the correlation between the chemical profiles in semen and fertility parameters, i.e.
View Article and Find Full Text PDFBMC Infect Dis
February 2025
Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA.
Background: Maternal cytomegalovirus (CMV) infection at conception can cause congenital CMV (cCMV) infection and substantial morbidity. Although CMV screening is mandated for sperm donors, the risk of acquiring CMV from donor sperm is unknown. Experience with HIV may lead clinicians to expect that standard sperm-washing reduces CMV transmission risk for procedures including intrauterine insemination.
View Article and Find Full Text PDFArch Gynecol Obstet
February 2025
Department of Obstetrics and Gynecology, Faculdade de Medicina da Universidade de São Paulo, Av. Dr. Enéas Carvalho de Aguiar, 255 - Cerqueira César, São Paulo, 05403-000, Brazil.
Purpose: Elevated progesterone (P4) has emerged as a cofounder for embryo quality and recently been investigated in blastocyst aneuploidy rates. In this context, we explored the prevalence of aneuploidy in blastocysts generated from donated eggs according to P4 levels on trigger's day.
Methods: This retrospective cohort study analyzed data from intracytoplasmic sperm injection (ICSI) cycles using frozen donated oocytes that underwent embryo biopsy (PGT-A) at blastocyst stage.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!