Yao He

ORCID: 0000-0002-1368-6422 · 5 papers in corpus
observational 2026
High serum FSH levels on day 7 of stimulation are negatively associated with oocyte retrieval in GnRH antagonist protocols: real-world evidence from 9,969 IVF cycles in China
Frontiers in endocrinology ·doi:10.3389/fendo.2026.1757107

This study aimed to investigate how levels of serum follicle-stimulating hormone (FSH) on Day 7 of ovarian stimulation are related to the number of oocytes retrieved, and identify any cutoff or threshold point in protocols using gonadotropi…

other 2025
Dydrogesterone for preventing endometrial polyp recurrence after transcervical resection of polyps: protocol for a multicentre randomised controlled trial in China
BMJ open ·doi:10.1136/bmjopen-2024-096896

INTRODUCTION: To assess the effects of oral dydrogesterone on the recurrence rate of endometrial polyps (EPs) and abnormal uterine bleeding (AUB) symptoms after transcervical resection of polyps (TCRP). METHODS AND ANALYSIS: A randomised, …

observational 2022
High initial FSH dosage reduces the number of available cleavage-stage embryos in a GnRH-antagonist protocol: Real-world data of 8,772 IVF cycles from China
Frontiers in endocrinology ·doi:10.3389/fendo.2022.986438

To evaluate the relationship between the initial follicle stimulating hormone (FSH) dose and the number of available cleavage-stage embryos in in vitro fertilization (IVF) cycles.We included 8772 fresh IVF cycles using a GnRH antagonist pro…

other 2022
Transabdominal Laparoscopic Ureteroureterostomy With the Intraoperative Retrograde Ureteroscopy-Assisted Technique for Multiple Ureteral Polyps: A Single-Center 10 Years Experiences
Frontiers in surgery ·doi:10.3389/fsurg.2022.814290

BACKGROUND: The purpose of this study was to report our experience in treating multiple ureteral polyps with transabdominal laparoscopic ureteroureterostomy (LAP-UU) with intraoperative retrograde ureteroscopy (RU)-assisted technique. METH…

lab-animal 2009
[Inhibitory effect of Sanlengwan on expression of adhesion molecules ICAM-1, CD44 in rats of endometriosis]
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

OBJECTIVE: To explore the effect of Sanlengwan (SLW) on adhesion molecules expression and the accretion in ectopic endometrium of rats. METHOD: Endometriosis was established by surgical implant of endometrial tissue which belong to its bod…