The Japan Society of Obstetrics and Gynecology Reproductive Endocrinology Committee summarizes the activities of each subcommittee below from April 2011 to March 2013. 1. Survey for clinical outcomes of infertility treatment for women with …
Introduction. The incidence of endometriosis affecting skin tissue represents only 0.5-1.0% of all endometriosis cases. A malignancy in the abdominal wall arising from endometriosis following cesarean section is even rarer; only 21 cases ha…
The epithelial ovarian carcinoma (EOC) is an aggressive malignant tumor, and is currently the leading cause of gynecologic cancer death. CA125 is the most commonly used serum marker for EOC, but shows a high-false-positive rate for several …
CONTEXT: Endometriosis is an estrogen-dependent disease, and estrogen is overproduced by abnormally elevated aromatase in endometriotic tissues. Peroxisome proliferator-activated receptor gamma, coactivator 1α (PGC-1α) is a transcriptional …
OBJECTIVES: Low-dose estrogen-progestin (LEP) agents are often used for relieving endometriosis-associated chronic pelvic pain, but a direct effect of LEP on endometriotic lesions remains to be demonstrated. The objective of this study is t…
OBJECTIVE: To determine the effect of dienogest (DNG) on the expression of aromatase and cyclooxygenase-2 (COX-2) and the production of prostaglandin E(2) (PGE(2)) in human endometriotic stromal cells (ESCs). DESIGN: Experimental study in …
OBJECTIVE: Although CA125 antigen is a useful marker for ovarian cancer, its expression is also elevated in endometriosis. The purpose of this study was to develop an assay method for evaluating differentially glycosylated MUC16 (CA125 core…
BACKGROUND: Our aim was to study ways to improve IVF success rates in women with suspected endometrial receptivity defects. METHODS: We conducted a retrospective cohort study examining the effect of letrozole (aromatase inhibitor) on integ…
OBJECTIVE: To examine whether long-term administration of dienogest following gonadotropin-releasing hormone agonist (GnRH-a) therapy would prolong the relief of pelvic pain while reducing the amount of irregular uterine bleeding. STUDY DE…
Endometriosis is one of the most common gynecological diseases and is frequently associated with pelvic pain and infertility. Surgical and endocrine therapies successfully suppress pelvic pain, but it often recurs after completion of treatm…
OBJECTIVE: Although histological and epidemiological studies have suggested that endometriosis has malignant potential, the molecular mechanism underlying the malignant transformation of endometriosis is poorly understood. Ovarian cancer ar…
PROBLEM: Endometriosis is an immune-related chronic inflammatory disease with a polygenic predisposition. The aim of this study was to investigate whether polymorphisms in killer cell immunoglobulin-like receptors (KIRs) is responsible, in …
Pelvic pain associated with endometriosis was treated by the long-term administration of a tapering dose of danazol or mid/low doses of oral contraceptives after the end of therapy involving a GnRH agonist (GnRH-a). Results demonstrated tha…
Adenomyosis uteri is a common gynaecological disorder that is characterized by the presence of ectopic endometrial glands and stroma in the myometrium. Although adenomyosis and endometriosis are different diseases, both of them grow and reg…
OBJECTIVE: The peroxisome proliferator-activated receptor-gamma (PPAR-gamma) is a nuclear hormone receptor that plays an important role in many diseases. This study investigated whether two polymorphisms (Pro12Ala in exon B and C161T in exo…
PROBLEM: Endometriosis is an immune-related, chronic inflammatory disease with a polygenic predisposition. The aim of this study was to investigate whether the interleukin-6 (IL-6) gene promoter region polymorphism (-634C/G) and the interce…
Allograft inflammatory factor-1 (AIF-1) is a cytokine originally identified in rat cardiac allografts with chronic rejection. AIF-1 is expressed in various human immune-related tissues and is thought to play a role in inflammatory responses…
BACKGROUND: The aim of this study was to evaluate the diagnostic significance of CA-125 for endometriosis without ovarian endometriomas. METHODS: Preoperative serum CA-125 levels were measured in 775 consecutive women diagnosed by laparosc…
PROBLEM: Tumor necrosis factor (TNF)-alpha is a major cytokine involved in inflammatory and immune function. The aim of this study was to investigate whether polymorphisms at positions -1031, -863 and -857 in the TNF gene promoter region (T…
BACKGROUND: Endometriosis is a multifactorial disease with possible genetic predisposition and involvement of environmental factors in its pathogenesis. Cytokines may play important roles in the pathogenesis of endometriosis. The aim of thi…
OBJECTIVE: To investigate whether GnRH agonists or danazol therapy normalizes estrogen metabolism in the eutopic endometrium of women with endometriosis, adenomyosis, or leiomyomas. DESIGN: Prospective clinical study. SETTING: University …