Sheng J

OBJECTIVE: To investigate the association between polycystic ovary syndrome (PCOS) and miscarriage risk and to explore the potential causal effect. METHODS: We conducted a retrospective cohort study of 445 women who conceived via in vitro …

BACKGROUND AND OBJECTIVES: Previous studies have reported there were associations between ovarian function and dietary factors, metabolic factors and gut microbiota. However, it is unclear whether causal associations exist. We aimed to expl…

Recurrent implantation failure (RIF) poses a significant challenge in treating infertility. RIF can stem from various factors, commonly involving immune issues. Recent literature suggests that glucocorticoids (GCs) can effectively inhibit i…

PURPOSE: Endometriosis (EM) and recurrent spontaneous abortion (RSA) exhibit clinical associations, yet their shared molecular mechanisms remain unclear. This study aimed to identify shared molecular mechanisms and potential hub genes under…

Abstract Background Previous studies have reported an association between gut microbial dysbiosis and ovarian diseases, however, it is not clear whether a causal association exists. Methods Two-sample Mendelian randomization (MR) analysis …

OBJECTIVE: This study aims to investigate the association between dietary intake of niacin and vitamin B6 and the prevalence of endometriosis using data from the National Health and Nutrition Examination Survey (NHANES) 2003-2006. METHODS:…

BACKGROUND: Although numerous studies have investigated the potential correlation between follicular fluid (FF) steroid concentrations and in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) outcomes, few have accounted for t…

Endometrial cancer (EC) is the gynecological tumor with the highest incidence. In recent years, it has been proved that necroptosis is a method of cell death related to EC. However, the expression of necroptosis-related miRNA in EC and its …

OBJECTIVE: To study the effect of aging on ovarian circadian rhythm. DESIGN: Human and animal study. SETTING: University hospital and research laboratory. PATIENTS/ANIMALS: Human granulosa cells were obtained by follicular aspiration fro…

Endometriosis (Ems) is a common gynecological disease with the characteristics of infertility, pelvic pain, and sexual intercourse difficulty. Our present study aimed to investigate the effect of miR-199a-5p on cell mobility and epithelial-…

OBJECTIVE: To investigate temporary or long-term changes of AMH after laparoscopic endometrioma cystectomy and its dependency on characteristics of endometriomas. METHODS: One hundred and seventy-one women, open-labeled prospective study; …

Objective: To explore the application of endometriosis fertility index (EFI) in guidance after laparoscopic surgery of endometriosis patients combined with infertility and to explore methods to improve pregnancy rate in different EFI groups…

Endometriosis is a condition which involves the presence of uterine stroma and glands outside of the uterine cavity and represents one of the most prevalent disorders of the female reproductive tract. The key symptom of endometriosis is pai…

As a member of the vertebrate-specific secreted ribonucleases, angiogenin (ANG) was first isolated and identified solely by its ability to induce new blood vessel formation, and now, it has been recognized to play important roles in various…

BACKGROUND: Peritoneal fluid (PF) from patients with endometriosis can inhibit early embryo development via probable functional changes of embryo mitochondria in the early stage of embryo development. The purpose of this study was to determ…

BACKGROUND: The objective of this study was to evaluate the efficacy and side effects of the levonorgestrel-releasing intrauterine system (LNG-IUS) in the treatment of moderate or severe dysmenorrhea associated with adenomyosis for a 3-year…

OBJECTIVE: This study has investigated the expression of interleukin (IL)-18 in the eutopic and ectopic endometrium of women with endometriosis and the role of IL-18 on the pathogenesis of endometriosis. METHODS: Endometriotic tissue speci…

OBJECTIVE: To evaluate the efficacy and safety of a levonorgestrel-releasing intrauterine system (LNG-IUS) for the treatment of dysmenorrhea associated with adenomyosis. METHODS: We recruited 48 women with moderate or severe dysmenorrhea a…