Changzhong Li

BACKGROUND: Predicting clinical pregnancy following intrauterine insemination (IUI) remains challenging because of the complex interplay of multiple biological and treatment-related factors. Machine learning approaches may improve predictiv…

This study evaluates the synergistic therapeutic effect of metformin (MET) combined with medroxyprogesterone acetate (MPA) on endometriosis (EM) and investigates the involvement of the steroid receptor coactivator-1 (SRC-1) and mitogen-indu…

BACKGROUND: Endometriosis (EMs) and adenomyosis (AD) are prevalent gynecological disorders with overlapping symptoms but potentially distinct pathophysiology. This study was to understand different gene expression patterns of eutopic endome…

BACKGROUND: The link between programmed cell death (PCD) and mitochondria has been documented in various diseases. However, its role in endometriosis (EMS) remains unexplored. This study aims to identify potential biomarkers in EMS associat…

BACKGROUND: To validate previous age subgrouping methods and provide an optimal age reference for women planning to delay in vitro fertilization (IVF). METHODS: From July 2014 to March 2018, 3012 patients that received IVF/intracytoplasmic…

Endometriosis (EMs) is a common disease among women of reproductive age, and as of now, the clinical understanding of the etiology of this disease remains unclear. The occurrence of EMs has a profound impact on the reproductive health of wo…

PURPOSE: We aimed to evaluate the efficacy and safety of HiPorfin-photodynamic therapy (PDT) in women with vaginal high-grade squamous intraepithelial Lesion (HSIL). METHODS: Retrospective analysis of eighteen patients with vaginal HSIL re…

Mesenchymal stem cells (MSCs) have attracted more and more attention because of their multidirectional differentiation potential, immune regulatory abilities and self-renewal capacity. In recent years, their use has become prominent in the …

We present a rare case of a female pelvic solitary fibrous tumor unsuccessfully resected using single-port laparoscopy, requiring conversion to laparotomy. Although the resection was successful, the surgical approach could have been improve…

Adenomyosis is a benign gynaecological disease caused by the growth of endometrial tissue in the myometrium that affects approximately 30 % of child-bearing-age women. We evaluated the levels of soluble human leukocyte antigen G (sHLA-G) in…

Endometrial cancer (EC) is a major gynecological malignancy with rising morbidity and mortality worldwide. The aim of this study was to explore a safe and readily available sample and a sensitive and effective detection method and its bioma…

Endometriosis is an estrogen-dependent chronic inflammatory disease. The pathogenesis of endometriosis is affected by numerous factors including immune, endocrine, genetic, and environmental influences. The relative and absolute levels of v…

Immune dysregulation has long been proposed to be associated with adenomyosis, but the underlying mediators and mechanisms remain largely unexplored. Here, we used flow cytometry to investigate the alterations in immune cell subsets in aden…

This study reports the outcomes of an innovative fertility-preserving surgery for the treatment of diffuse adenomyosis that is known as a surgery for protection of uterine structure for healing (PUSH Surgery). Developed at Peking University…

Abstract Background: The presence of ectopic functional endometrial glands and stroma in the myometrium of the uterine cavity is considered as adenomyosis. Various inflammatory, vascular and mechanical factors are involved in the symptoms …

BACKGROUND: The immune mechanism was shown to be involved in the development of adenomyosis. The aim of the current study was to evaluate the expression of the immune checkpoints B7-H2, B7-H3, B7-H4 and PD-L2 in adenomyosis and to explore t…

Abstract BackgroundThe immune mechanism was shown to be involved in the development of adenomyosis. The current study aims to evaluate the expression of immune checkpoint B7-H2, B7-H3, B7-H4 and PD-L2 in adenomyosis and to explore the effec…

BACKGROUND: Uterine angioleiomyoma is a rare variant of leiomyoma, and the main therapy is complete surgery. This study introduces the benefit of three-dimensional computed tomography reconstruction for preoperative preparation. CASE PRESE…

Major histocompatibility complex (MHC) molecules bind peptides originated from cellular synthesis and present them at the cell surface for recognition by receptors on immune cells like T lymphocytes, natural killer (NK) cells or mast cells.…

Adenomyosis is frequently observed in premenopausal women, and oral dienogest is the recommended treatment to target the underlying pathology and improve the symptoms. This retrospective study investigated the association of Lewis (b) antig…

OBJECTIVE: To investigate the expression of CD56 in endometrial samples from patients with adenomyosis and its relationship with menstrual cycle phase and severity of dysmenorrhea. STUDY DESIGN: 40 patients with histologically proved adeno…