Chen J

BACKGROUND: Dysmenorrhea is a common menstrual complaint among adolescent girls and women of reproductive age. The treatment of dysmenorrhea is typically selected from multidisciplinary options, including complementary and alternative medic…

OBJECTIVE: To analyze and compare the clinicopathological features and prognosis of ovarian clear cell carcinoma (CCC) with or without endometriosis in Chinese patients. DESIGN: Comparative study based on a retrospective review of medical …

OBJECTIVE: This study aimed to analyze the clinicopathological features of pure and mixed-type ovarian clear cell carcinoma (CCC) in Chinese patients. METHODS: Patients with ovarian CCC treated in our institution between 1982 and 2012 were…

Dysmenorrhea is a prevalent problem in menstruating women. As a nonpharmacologic and free of relevant side effects intervention, moxibustion is considered as a safe treatment and has long been recommended for dysmenorrhea in China. However,…

BACKGROUND: The aim of this study was to investigate clinical efficacy and safety of Remifemin on peri-menopausal symptoms in endometriosis patients with a post-operative GnRH-a therapy. MATERIAL AND METHODS: We treated 116 women who had e…

BACKGROUND: Intravenous leiomyomatosis is a rare, benign, smooth muscle tumor originating in the uterus that may extend through the inferior vena cava into the heart. Intracardiac leiomyomatosis (ICL), present in 10% of patients with intrav…

Mifepristone (RU486) is marketed and used widely by women as an abortifacient, and experimentally for psychotic depression and anticancer treatments. After administration, metapristone is found to be the most predominant metabolite of mifep…

BACKGROUND: Recent studies showed that inappropriate expression of microRNAs (miRNAs) is strongly associated with tumor-related processes in humans (2-9,11-17). OBJECTIVE: To understand the changes of miRNAs in endometriosis. MATERIALS AN…

BACKGROUND: Cervical cancer is one of the most common cancers in women worldwide, often associated with the infection of human papillomavirus (HPV). Toll-like receptor 8 (TLR8), a pattern recognition receptor, is involved in viral nucleic a…

Human ectopic pregnancy (EP) is a leading cause of pregnancy-related death, but the molecular basis underlying the onset of tubal EP is largely unknown. Female Dicer1 conditional knockout mice are infertile with dysfunctional Fallopian tube…

Endometriosis is a common gynecological disease, yet its pathogenesis remains poorly understood. Recent studies have demonstrated that the aberrant expression of certain microRNAs (miRNAs) may correlate with the development and progression …

Protein phosphatase 2, regulatory subunit A, α (PPP2R1A) and β (PPP2R1B) are paralogous subunits of the heterotrimeric protein phosphatase 2 (PP2A) holoenzyme that catalyzes the dephosphorylation of target substrate proteins. Subtype‑specif…

Neoplasms of the fallopian tube are extremely uncommon. In addition, the incidence of a mature teratoma of the fallopian tube with incomplete uterine mediastinum is extremely low. In the current case report, we present a case of mature cyst…

CONTEXT: Endometrium in polycystic ovary syndrome (PCOS) presents altered gene expression indicating progesterone resistance and predisposing to reduced endometrial receptivity and endometrial cancer. OBJECTIVE: We hypothesized that an alt…

Endometriosis is a common disease in females of reproductive age and has the classic characteristic of mononuclear cell infiltration into lesions. Shikonin is an anti-inflammatory phytocompound obtained from Lithospermum erythrorhizon whose…

BACKGROUND: Disease activity is a major factor in menstrual disorders in systemic lupus erythematosus (SLE) patients not receiving alkylating therapy. However, the ovarian reserve of SLE women with normal menstruation is still unclear. MET…

BACKGROUND: RNA interference technology has shown high therapeutic potential for cancer treatment. However, serum instability, poor tissue permeability and non-specific uptake of short interfering RNA (siRNA) limit its administration in viv…

BACKGROUND: Clear-cell carcinoma transformed from an abdominal wall scar is extremely rare; there are only 22 cases reported in literature. Here we report a case of a patient with clear-cell carcinoma of the abdominal wall after cesarean de…

OBJECTIVES: To explore the effects of progressive muscle relaxation (PMR) training on anxiety, depression and quality of life (QOL) of endometriosis patients under gonadotrophin-releasing hormone (GnRH) agonist therapy. STUDY DESIGN: This …

PROBLEM: To evaluate the effects of the anti-inflammatory and anti-angiogenic roles of LXA4 on endometriosis in mice. METHOD OF STUDY: Endometriosis was induced in 40 mice and separated into two groups. LXA4 group was administered by LXA4 …

OBJECTIVE: Transforming growth factor-1 (TGF-β1), vascular endothelial growth factor (VEGF), and interleukin-10 (IL-10) may be critical cytokines in the microenvironment of a tumor, playing roles in immune suppression. This study was conduc…

OBJECTIVE: To investigate factors with pelvic adhesions and the effect of different degrees pelvic adhesions on fallopian tube recanalization in infertile patients. METHODS: Total of 527 infertile patients undergoing hysteroscopy and lapar…

OBJECTIVE: To investigate the prevalence of infertility and its risk factors in the fertile-age couples of Beijing, China. METHODS: A cross-sectional survey on the prevalence and risk factors was conducted from July 2007 to May 2008 in 7 B…

OBJECTIVE: To determine the feasibility of performing in vivo magnetic resonance elastography (MRE) for uterine leiomyoma. DESIGN: Pilot study. SETTING: Academic medical center. PATIENT(S): Six subjects planning surgical excision of uter…

Primary leiomyoma of the pleura is extremely rare. A 45-year-old man presented with a complaint of right chest pain. Chest computed tomography demonstrated a solid, round pleural mass in the right anterior chest wall. The mass was completel…