Wim N.P. Willemsen

OBJECTIVE: To enhance evidence-based knowledge on long-term sequalae in patients with surgically corrected obstructing Müllerian anomalies. METHODS: This long-term case-control study included patients with menstrual outflow obstruction due…

OBJECTIVE: To assess the results of surgical treatment of symptomatic intestinal endometriosis. DESIGN: Retrospective study. SETTING: University hospital, The Netherlands. SUBJECTS: 14 patients in whom medical treatment had failed. INTERVEN…

The unicornuate uterus is associated with a poor reproductive outcome and many gynecological problems. We collected data from 45 women with a unicornuate uterus. We found a high abortion rate of 22% in the first trimester and 16% in the sec…

ObjectiveTo determine CA-125 concentrations and total amounts in peritoneal fluid (PF) of women with various infertility-related factors throughout the menstrual cycle.DesignPeritoneal fluid was obtained at laparoscopy. CA-125 was determine…

A comparative immunocytochemical study was performed on endometriotic epithelial versus endometrial epithelial and normal mesothelial cells in order to obtain further evidence for either the endometrial implantation or mesothelial metaplasi…

OBJECTIVE: To estimate the amount of endometrial epithelial cells in peritoneal fluid (PF) after uterine-tubal flushing (40 mL) throughout the menstrual cycle. DESIGN: We cultured the cell pellet of flush medium present in the peritoneal c…

Cellular elements from the mucous membrane of the uterus and oviducts and from peritoneal washings were cultured. The in vitro behavior of these cells was compared to elucidate the histogenesis of endometriosis and the role of various diagn…

Luteinising hormone-releasing hormone agonist (Buserelin) therapy administered for a period of 6 months in 4 patients with longstanding, severe, danazol-resistant endometriosis, was found to be effective in reducing all complaints related t…