Ou Z

No ORCID on file · 6 papers in corpus
other 2026
BMC pregnancy and childbirth ·doi:10.1186/s12884-026-08802-1

OBJECTIVE: To evaluate and compare the efficacy of tubal reanastomosis and in vitro fertilisation in achieving reproductive success in women who had undergone tubal ligation and desired additional children. METHODS: This study included 152…

observational 2026
Frontiers in endocrinology ·doi:10.3389/fendo.2026.1881113

OBJECTIVE: To systematically evaluate the associations between paternal factors (age, semen parameters, body mass index, sperm DNA fragmentation index (DFI), and leukocyte count), embryonic ploidy, and the clinical implantation potential of…

observational 2025
Frontiers in endocrinology ·doi:10.3389/fendo.2025.1690361

OBJECTIVES: This study aimed to evaluate a clinical utility of preimplantation genetic testing for aneuploidy (PGT-A) in patients with recurrent pregnancy loss (RPL) and explore a population that benefits from it. METHODS: We analyzed 818 …

review 2025
PeerJ ·doi:10.7717/peerj.20342

Tryptophan (Trp) is one of the essential amino acids, and its metabolic pathway is essential for the maintenance of normal human physiological activities. Among them, various metabolites and rate-limiting enzymes of the tryptophan-kynurenin…

observational 2023
BMC pregnancy and childbirth ·doi:10.1186/s12884-023-05943-5

OBJECTIVE: To determine whether a reduced dose of follicle-stimulating hormone (FSH) before human chorionic gonadotropin (hCG) trigger during ovarian stimulation can affect in vitro fertilization (IVF) outcomes. METHODS: This study include…

observational 2022
BMC pregnancy and childbirth ·doi:10.1186/s12884-022-04670-7

BACKGROUND: The contents of ovarian endometrioma (OMA) such as inflammatory mediators, reactive oxygen species, and iron may disrupt normal folliculogenesis and result in subsequent oocyte apoptosis. Therefore, women with OMA have a potenti…