R. Li
ORCID: 0009-0004-4496-2989
· 13 papers in corpus
guideline
2025
review
2024
Chronic endometritis (CE) is an important factor leading to decreased endometrial receptivity, infertility, and repeated pregnancy loss; endometrial immune dysfunction, abnormal microbial flora, inflammatory status, and other factors play i…
observational
2023
OBJECTIVE: To investigate the relationship between serum 25(OH)D and anti-Müllerian hormone (AMH) among infertile females and their predictive impacts on in vitro fertilization and embryo transfer pregnancy outcome. METHODS: Totally 756 in…
guideline
2022
observational
2022
Introduction: Alterations in certain microRNAs (miRNAs) and their target genes have reported in polycystic ovary syndrome (PCOS) and other disease of the female reproductive system, and so may be potential biomarkers. We hypothesised altera…
other
2020
observational
2020
Objective: To analyze the effect of pregnancy with adenomyosis on perinatal outcome. Methods: From April 2014 to April 2019, singleton pregnant women complicated with adenomyosis in Peking University Third Hospital was selected and the peri…
observational
2018
OBJECTIVE: To assess the current prevalence of and risk factors for infertility among couples of reproductive age in China. DESIGN: Population-based cross-sectional study. SETTING: We approached 25 270 couples in eight provinces/municipal…
2017
observational
2016
Background: To explore whether endometrial receptivity is determined by osteopontin (OPN) and integrin αvβ3 expression in women with elevated serum progesterone (P) and/or oestradiol (E2) who are undergoing in vitro fertilisation (IVF). Met…
observational
2008
PURPOSE: To explore the prevalence, predictor of clinical pregnancy and possible aetiology of poor ovarian response (POR) in in vitro fertilization-embryo transfer (IVF-ET) in Chinese. METHODS: A total of 4,600 retrieval oocyte cycles were…
case-report
1999
OBJECTIVE: To Study the role of gonadotropin releasing hormone agonists (GnRH-alpha) in the treatment of adenomyosis with infertility. METHODS: Adenomyosis was diagnosed under lapososcopy in 4 infertile cases. Meanwhile coexsting endometri…
case-report
1999
To Study the role of gonadotropin releasing hormone agonists (GnRH-alpha) in the treatment of adenomyosis with infertility.Adenomyosis was diagnosed under lapososcopy in 4 infertile cases. Meanwhile coexsting endometriosis, pelvic adhesion …