Qingkai Wang

ORCID: 0009-0006-1810-0490 · 2 papers in corpus

observational 2026

Association between urinary hCG trajectories and the risk of miscarriage in women undergoing embryo transfer: a prospective cohort study

Frontiers in endocrinology ·doi:10.3389/fendo.2026.1822884

OBJECTIVE: To investigate the association between the dynamic trajectories of urinary human chorionic gonadotropin (hCG) and the risk of early miscarriage after embryo transfer. METHODS: In this prospective cohort study conducted in Hebei …

observational 2025

Association between hatching status and pregnancy outcomes in single blastocyst transfers: a retrospective cohort analysis

Journal of assisted reproduction and genetics ·doi:10.1007/s10815-025-03450-4

OBJECTIVE: To examine the potential association between blastocyst hatching status and pregnancy outcomes following single blastocyst transfer. METHODS: This is a retrospective cohort. We screened all frozen-thawed single blastocyst transf…