Ontology highlight
ABSTRACT: Background
Male-related factors contribute to 30-40% of infertility cases, with donor sperm serving as a critical solution for severe male infertility or paternally inherited genetic disorders. While cryopreservation ensures virological safety, concerns persist regarding sperm DNA damage, oxidative stress, and epigenetic impacts on embryogenesis. Previous studies have shown inconsistent evidence regarding obstetric and perinatal outcomes using donor versus partner sperm. This meta-analysis aimed to compare these outcomes to guide evidence-based clinical decisions.Methods
To identify studies published up to December 2024, we systematically search Embase, PubMed, Scopus, Wanfang, Web of Science, and China National Knowledge Infrastructure (CNKI). Studies investigating obstetr
SUBMITTER: Liu J
PROVIDER: S-EPMC12325047 | biostudies-literature | 2025
REPOSITORIES: biostudies-literature