OBJECTIVE The study aimed to determine the frequency of endometriosis in women who underwent diagnostic laparoscopy for evaluation of infertility and the association of clinical, ultrasonographic and laparoscopic findings of endometriosis with the laparoscopic stages of the disease. METHOD It was a retrospective study of women presenting to gynaecologic clinics of the Aga Khan University Hosp...

A total of 80 menstruating rhesus monkeys (Macaca mulatta) were equally and randomly divided among groups receiving 0, 5, 20, 40, or 80 mu g of Aroclor 1254/kg body weight/day during a 6-year toxicological-reproduction study. During the first 3 years of the study, 4 of the treated monkeys became moribund and were euthanized; 3 had endometriosis. This finding suggested a possible link between th...

Endometriosis is a poorly understood, estradiol-dependent condition associated with severe pelvic pains and defined by vascularized endometrial growths outside the uterus. Endometriosis is produced in cycling rats by autotransplanting pieces of uterus onto abdominal arteries where they develop into cysts. The surgery induces vaginal and abdominal muscle hyperalgesia, whose severity is greatest ...

BACKGROUND Endometriosis associated with pain symptoms in adolescents has been extensively reported, but the exact prevalence is unclear because pain symptoms may be atypical and endometriosis can only be diagnosed by laparoscopy. The aim of this paper is to provide a systematic review of the prevalence of endometriosis diagnosed by laparoscopy in adolescents. METHODS A systematic literature se...

Objective: Increased platelet activation has also been suggested to play a pivotal role in the development and progression of inflammation. Recently, mean platelet volume (MPV) has been investigated as a simple inflammatory marker in several diseases and it was found that MPV can be used as a marker of inflammatory disease. Therefore this study was designed to investigate and compare the values...

BACKGROUND Endometriosis is one of the most common gynecologic disorders. It is a complex trait and both genetic and environmental factors have been implicated in its pathogenesis. There is growing evidence indicating that exposure to environmental contaminants is a risk factor for endometriosis. Glutathione-S-Transferase M1 (GSTM1) is one of the genes involved in detoxification of endogenous a...

BACKGROUND Interleukin 33 (IL-33) is a cytokine involved in fibrotic disorders. We have analyzed IL-33 levels in the sera and peritoneal fluids of women with various forms of endometriosis and investigated the correlation with disease activity. METHODS We conducted a prospective laboratory study in a tertiary-care university hospital between January 2005 and December 2010. Five hundred and te...

Endometriosis is characterized by the ectopic development of the endometrium which relies on angiogenesis. Although studies have identified the involvement of different matrix metalloproteinases (MMPs) in endometriosis, no study has yet investigated the role of MMP-2 in endometriosis-associated angiogenesis. The present study aims to understand the regulation of MMP-2 activity in endothelial ce...

Endometriosis is defined as the presence of endometrium-like epithelial cells and/or stroma located outside uterus, generally with associated inflammatory response. Commonly on ovaries and peritoneum, endometriosis can also infiltrate retroperitoneal space pelvic organs, known deep (DE). This narrative review aims to compare accuracy transvaginal ultrasound (TVUS) magnetic resonance imaging (MR...