Young Sik Choi

BACKGROUND: Adiposity influences reproductive function via endocrine and immune pathways. The association between body mass index (BMI) and anti-Müllerian hormone (AMH) in endometriosis is uncertain, and BMI may not fully capture adiposity-…

UNLABELLED: Endometriosis (EMS) is a chronic inflammatory disorder affecting ~10% of reproductive-age women, with increasing evidence implicating the microbiome in its pathogenesis through immunomodulation and estrogen metabolism. This stud…

Ovarian endometrioma cystectomy may compromise ovarian reserve through inadvertent excision of ovarian cortex. We compared inadvertent cortical removal between robotic-assisted and conventional laparoscopic cystectomy using digital patholog…

OBJECTIVE: This study aimed to investigate the effects of dienogest on depressive symptoms and anxiety in patients with endometriosis using the Center for Epidemiologic Studies Depression (CES-D) and State-Trait Anxiety Inventory (STAI). M…

Exposure to PM2.5 (particulate matter <2.5 μm) has been implicated in increasing the risk of endometriosis and worsening its symptoms. However, the molecular mechanisms and direct associations remain unclear. This study explored whether PM2…

OBJECTIVE: Exosomes are secreted by most cell types and reflect the internal state of their cells of origin, playing crucial roles in the progression of various pathological conditions. Endometriosis is a chronic, estrogen-dependent inflamm…

Background/Objectives: Oxidative stress is a critical factor in the development and progression of endometriosis. Granulosa cells, which reside near oocytes in follicles, exhibit steroidogenic activity, and, consequently, influence oocyte q…

Background/Objectives: Adenomyosis is characterized by aberrant endometrial invasion and heavy menstrual bleeding, with angiogenesis being implicated as a key mechanism of this condition. We compared vascular endothelial growth factor (VEGF…

OBJECTIVES: Formononetin is one of the phytoestrogens that functions like a selective estrogen receptor modulator (SERM). In this study, we evaluated the effects of formononetin on endometriosis progression in vitro and in vivo. MATERIALS A…

OBJECTIVE: To investigate whether high-mobility group box-1 induces cell proliferation, invasion and mediates inflammation in ectopic human endometrial stromal cells through Toll-like receptor 4. METHODS: Ectopic endometrial specimens were…

The aim of this study was to determine predictive factors for pregnancy and assess the cumulative pregnancy rate (CPR) and live birth rate (CLBR) in subfertile couples undergoing timed intercourse (TI) using ultrasound. This retrospective c…

Objective: Endometriosis is a common gynecologic disorder that is characterized by chronic pelvic pain, dysmenorrhea, and infertility. Although the adverse effects of particulate matter on the human body and many diseases are proven, studie…

PROBLEM: Recently, interleukin (IL)-32 has been suggested to be involved in the pathogenesis of endometriosis. The aim of this study was to investigate whether serum IL-32 level might be used as a biomarker for diagnosis of endometriosis. …

OBJECTIVE: This study was aimed at identifying a correlation between polycystic ovarian morphology (PCOM) and the severity of primary dysmenorrhea in young Korean women. METHODS: A total of 592 patients who visited a tertiary hospital from …

Aquaporins (AQPs) are involved in cell migration, proliferation and carcinogenesis in tumor development and physiologic inflammatory processes, but their associations with endometriosis have not been fully evaluated. In this study, tissue s…

Estrogen affects endometrial cellular proliferation by regulating the expression of the c-myc gene. B-cell translocation gene 1 (BTG1), a translocation partner of the c-myc, is a tumor suppressor gene that promotes apoptosis and negatively …

Background: Repair of DNA double strand break (DSB) is an important mechanism for maintaining genetic stability during a DNA damage event. Although, a growing body of recent evidence suggests that DNA DSBs and related repair mechanisms may …