Shun Xiong

No ORCID on file · 5 papers in corpus
observational 2026
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…

observational 2024
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-024-03113-w

PURPOSE: Zygotes with 2.1 pronuclei (2.1PN) present with two normal-sized pronuclei, and an additional smaller pronucleus, that is approximately smaller than two thirds the size of a normal pronucleus. It remains unclear whether the additio…

observational 2023
Heliyon ·doi:10.1016/j.heliyon.2023.e17996

This study was to evaluate whether Intracytoplasmic sperm injection (ICSI) can improve the quality of embryo in patients with poor-quality embryos in the previous In-vitro fertilization (IVF) cycle, which was cancelled before transfer. This…

observational 2022
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…

observational 2011
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-011-9630-9

PURPOSE: To investigate the effects of cumulus cells removal after 6 h co-incubation of gametes on the fertilization, polyspermy, multinucleation and clinical pregnancy rates in human IVF. METHODS: A total of 1,200 IVF-ET cycles undergoing…