Jinxin Ren

No ORCID on file · 3 papers in corpus
observational 2026
Does ovarian stimulation accelerate the progression of BI-RADS categories? a propensity score matching-based retrospective cohort study
Frontiers in endocrinology ·doi:10.3389/fendo.2026.1844265

PURPOSE: To investigate whether controlled ovarian stimulation (COS), as part of assisted reproductive technology (ART), accelerates the progression of BI-RADS categories. METHODS: This was a single-center, retrospective, propensity score …

observational 2026
Impact of GnRH antagonist protocols versus progestin-primed ovarian stimulation on reproductive outcomes in advanced reproductive age women: a propensity score-matched retrospective cohort study
Frontiers in endocrinology ·doi:10.3389/fendo.2026.1781506

PURPOSE: This study aims to compare the live birth rate (LBR) and reproductive outcomes between gonadotropin-releasing hormone antagonist (GnRH-ant) and progestin-primed ovarian stimulation (PPOS) protocols in infertile women of advanced re…

observational 2025
The impact of hCG trigger versus dual trigger on reproductive outcomes in elderly infertile women: a retrospective cohort study
Frontiers in endocrinology ·doi:10.3389/fendo.2025.1580610

PURPOSE: This study was designed to evaluate the effects of dual trigger (GnRH agonist and hCG) compared with hCG trigger alone on oocyte quality, embryo development, and pregnancy outcomes in elderly women (aged≥35 years) who underwent IVF…