Huaqing Sun

No ORCID on file · 2 papers in corpus

observational 2026

Impact of different endometrial preparation protocols on pregnancy outcomes in frozen-thawed embryo transfer cycles among patients ≤35 years with a history of intrauterine adhesion separation surgery: a retrospective cohort study

Frontiers in endocrinology ·doi:10.3389/fendo.2026.1736841

OBJECTIVE: To investigate the impact of three endometrial preparation protocols-hormone replacement therapy (HRT), natural cycle (NC), and down-regulation HRT-on pregnancy outcomes in frozen embryo transfer (FET) cycles among patients with …

observational 2022

Optimal waiting period for frozen embryo transfer after hysteroscopic polypectomy: A propensity score matching analysis

Frontiers in endocrinology ·doi:10.3389/fendo.2022.986809

OBJECTIVE: To evaluate the optimal waiting period for frozen-thawed embryo transfer (FET) after hysteroscopic polypectomy (HSC-P). DESIGN: Retrospective cohort. SETTING: University-affiliated hospital. PATIENTS: All patients included in …