Qi Wan

ORCID: 0000-0003-4222-2894 · 8 papers in corpus
observational 2024
Medicine ·doi:10.1097/md.0000000000037542

In this retrospective study conducted at Sichuan Jinxin Xinan Women and Children's Hospital spanning January 2015 to December 2021, our objective was to investigate the impact of embryo cryopreservation duration on outcomes in frozen embryo…

observational 2023
BMC pregnancy and childbirth ·doi:10.1186/s12884-023-05549-x

BACKGROUND: The serum progesterone on human chorionic gonadotropin trigger day / metaphase II oocyte (P/MII) ratio might be a more predictable indicator of pregnancy and neonatal outcomes as compare to P/estradiol (E2) or P alone. Hence, we…

other 2023
JAMA network open ·doi:10.1001/jamanetworkopen.2023.23495
observational 2022
Reproductive biology and endocrinology : RB&E ·doi:10.1186/s12958-022-00929-y

BACKGROUND: In frozen embryo transfer (FET), there is limited consensus on the best means of endometrial preparation in terms of the reproductive outcomes in women with polycystic ovary syndrome (PCOS). The present study aimed to compare th…

observational 2022
Frontiers in medicine ·doi:10.3389/fmed.2022.1081782

OBJECTIVES: Resuscitation transfer of embryos after elective cryopreservation has been widely applied in in vitro fertilization-embryo transfer (IVF-ET) therapy for human infertility or sterility owing to higher embryo implantation rates. T…

rct 2022
BMJ open ·doi:10.1136/bmjopen-2022-067838

OBJECTIVES: To establish visualised prediction models of low fertilisation rate (LFR) and total fertilisation failure (TFF) for patients in conventional in vitro fertilisation (IVF) cycles. DESIGN: A retrospective cohort study. SETTING: D…

meta-analysis 2021
The Cochrane database of systematic reviews ·doi:10.1002/14651858.cd011169.pub2

BACKGROUND: Endometriosis is defined as the presence of endometrial tissue outside the uterine cavity. This chronic and recurring condition occurs in women of reproductive age. It is a common cause of pain or infertility and can cause non-s…

other 2014
·doi:10.1002/14651858.cd011169

This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To determine the effectiveness and safety of SERMs for the management of endometriosis.