Zhao R

OBJECTIVE: The study investigates the impact of gonadotropin (Gn) dose on embryo quality and pregnancy outcome in patients receiving controlled ovarian stimulation (COS) with antagonist regimen fertility treatment to identify the optimal do…

OBJECTIVE: Adenomyosis (AM) is a complex disease with poorly understood pathogenesis and considerable clinical phenotypic heterogeneity. Cluster analysis of coexisting diseases may help identify distinct clinical subtypes of AM and explore …

BACKGROUND: In recent years, microRNAs have attracted increasing attention for their potential diagnostic and prognostic value across various diseases. This systematic review and meta-analysis aimed to evaluate the diagnostic accuracy of mi…

OBJECTIVE: We aimed to investigate the effect of seasons on embryo quality and pregnancy outcomes among infertile patients undergoing in vitro fertilization-embryo transfer (IVF-ET)-assisted pregnancy. METHODS: We retrospectively analyzed …

BACKGROUND: Pregnant women, as well as patients with endometriosis and some ovarian tumors, may experience a state of high estrogen levels. However, the role of high estrogen in platelet function and thrombosis remains controversial, which …

Human endometrial receptivity is a critical determinant of pregnancy success; however, in vivo studies of its features and regulation are particularly challenging due to ethical restrictions. Recently, the development of human endometrial a…

BACKGROUND: This study aimed to analyze the clinical data within one year of the patients who underwent hysteroscopic endometrial polypectomy with levonorgestrel-releasing intrauterine system (LNG-IUS) insertion, and to identify the risk fa…

BACKGROUND: The relationship between the vascular flow index (VFI) of the endometrium and the pregnancy outcome in the frozen embryo transfer (FET) cycle remains controversial, and there is currently no recommended optimal range for VFI. O…

OBJECTIVE: To explore factors related to dysmenorrhea in adenomyosis and construct a risk prediction model. METHODS: A cross-sectional survey involving 1636 adenomyosis patients from 37 hospitals nationwide (November 2019-February 2022) wa…

Ovarian endometriosis(OEM) is the most common type of endometriosis, but there is still a lack of simple and easy-to-promote animal models. Therefore, it is necessary to establish a feasible animal model of OEM and analyze its pathogenesis.…

BACKGROUND: Deep infiltrating endometriosis is a subtype of endometriosis. A case of retroperitoneal endometriosis surrounding the ureter and forming a pelvic mass is relatively rare. CASE PRESENTATION: A 26-year-old woman was admitted to …

BACKGROUND: Urinary incontinence (UI) is commonly linked to pregnancy and obstetric factors, but the association between fetal birthweight and maternal UI remains contentious. This study investigates the association between fetal birthweigh…

BACKGROUND: Klinefelter syndrome (KS) and Turner syndrome (TS) are chromosomal disorders characterized by gonadal dysgenesis, leading to male and female infertility, respectively. There is a significant gap in epidemiological data on infert…

Ageing of the endometrium is a critical factor that affects reproductive health, yet its intricate mechanisms remain poorly explored. In this study, we performed transcriptome profiling and experimental verification of endometrium and endom…

Endometriosis (EMs) is a common gynecological disorder. According to the most widely recognized theory of retrograde menstruation, endometrial cells require completion of three key steps during ectopic implantation: adhesion, invasion, and …

Endometriosis (EMS) is a prevalent gynecological disease afflicting reproductive-age women, characterized by the presence of endometrial tissue outside the uterus. The clinical manifestations of this condition include pelvic pain, dyspareun…

Endometriosis (EM), a gynecologic disorder affecting 10 % of childbearing age women, with complex pathogenesis involving cell proliferation and metabolic abnormalities similar to malignancies. Unusual expression of key enzymes and regulator…

BACKGROUND: Cesarean scar pregnancy (CSP) is a high-risk ectopic pregnancy, and the influence of surgical treatments on subsequent fertility and pregnancy outcomes remains poorly understood. This study aimed to investigate the impact of dif…

OBJECTIVES: To estimate the prevalence of urinary incontinence (UI) and its subtypes among nulliparous Chinese women with associated risk factors. The prevalence of UI among those living in urban or rural communities was also analysed with …

OBJECTIVE: This study aimed to explore the differences in symptom clusters of adenomyosis (AM) patients across spatial, temporal, and age-stratified dimensions based on the theory of "Treatment in Accordance with Three Categories of Etiolog…

BACKGROUND: Endometriosis is frequently treated with Paeoniae Radix. It contains Tellimagrandin II, which has the role of modulating immunity and anti-tumor. Therefore, we will explore the effects of Tellimagrandin II on the apoptosis and i…

Weisen Fan,* Yongjia Zhang,* Ruihua Zhao Gynecology Department, Guang ‘anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, 100053, China*These authors contributed equally to this workCorrespondence: Ruihua Zhao, …

The NLRP3 inflammasome is a multi-subunit complex consisting of the NLRP3 receptor protein, apoptosis-associated speck-like protein (ASC), and the effector protein caspase-1. The activation mechanisms of the NLRP3 inflammasome are diverse a…

Endometriosis is a common estrogen-dependent gynecological disorder characterized by chronic inflammatory responses and frequently associated with clinical infertility. Recent studies have demonstrated that the pathogenesis of this disease …