Qi Qiu

ORCID: 0009-0001-8042-174X · 6 papers in corpus
observational 2026
Reproduction & fertility ·doi:10.1530/raf-25-0160

ABSTRACT: This study aimed to investigate whether an early LH surge during controlled ovarian stimulation (COS) affects pregnancy outcomes in patients with polycystic ovary syndrome (PCOS) undergoing assisted reproductive technology (ART) a…

observational 2026
Immunity, inflammation and disease ·doi:10.1002/iid3.70448

PURPOSE: This study aimed to evaluate the pregnancy outcomes of frozen embryo transfer (FET) in patients with persistent chronic endometritis (PCE). METHODS: 186 patients were stratified into three groups: Cured CE (CCE), Cured Persistent …

observational 2025
European journal of medical research ·doi:10.1186/s40001-025-02372-2

BACKGROUND: This study aims to identify the optimal dominant follicle size on the trigger day in patients with ovulatory dysfunction and unexplained infertility undergoing intrauterine insemination with letrozole (LE-IUI) cycles. METHODS: …

lab-animal 2025
Cell death discovery ·doi:10.1038/s41420-025-02719-y

Ovarian endometrioma (OMA), an estrogen-dependent gynecological disorder, is characterized by the presence of abundant free iron resulting from recurrent hemorrhage of endometrial cells within the cyst, which adversely affects ovarian funct…

2025
·doi:10.1016/j.asjsur.2025.05.207
rct 2020
Human Reproduction ·doi:10.1093/humrep/deaa087

STUDY QUESTION: Does an artificially induced FSH surge at the time of hCG trigger improve IVF/ICSI outcomes? SUMMARY ANSWER: An additional FSH bolus administered at the time of hCG trigger has no effect on clinical pregnancy rate, embryo q…