Yuan Ou

No ORCID on file · 3 papers in corpus
observational 2026
Impact of endogenous LH and LH supplementation on clinical outcome following a long GnRH agonist protocol in younger and older patients
Frontiers in endocrinology ·doi:10.3389/fendo.2026.1635317

BACKGROUND: The optimal luteinizing hormone (LH) concentration on the day of hCG trigger during long-protocol IVF/ICSI remains uncertain. Although some studies associate profound LH suppression with impaired reproductive outcomes, others re…

case-report 2025
In vitro fertilization-assisted pregnancy combined with high-intensity focused ultrasound treatment in patients with endometriosis and adenomyosis with successful pregnancy: a case report
Journal of medical case reports ·doi:10.1186/s13256-025-05640-1

BACKGROUND: High-intensity focused ultrasound ablation has emerged as a noninvasive therapeutic option for adenomyosis of the uterus. We studied a female with infertility patient to explore the application of in vitro fertilization combined…

observational 2024
Peri-implantation estradiol level has no effect on pregnancy outcome in vitro fertilization- embryo transfer
Frontiers in endocrinology ·doi:10.3389/fendo.2024.1326098

BACKGROUND: The necessity of monitoring luteal endocrine functions in in vitro fertilization- embryo transfer (IVF-ET) remains uncertain. Specifically, the significance of luteal phase estradiol (E2) levels is a matter of debate in current …