Thomas D’Hooghe

The aim of this review was to assess critically the importance of the frequency, quantity and quality of retrograde menstruation and its relationship to peritoneal inflammation. The basis was the current evidence in women and in baboons sup…

Editorials| January 30 2003 Endometriosis, Tampons and Orgasm during Menstruation: Science, Press and Patient Organizations Subject Area: Further Areas , Women's and Children's Health Thomas M. D'Hooghe; Thomas M. D'Hooghe Search for other …

In a preliminary study the hypothesis was tested that cytokine profiles in peripheral blood were higher in women with deep infiltrating endometriosis and cytokine profiles in peritoneal fluid were higher in women with superficial endometrio…

OBJECTIVE: Our purpose was to test the hypothesis that menstruation and intrapelvic injection of endometrium for the induction of endometriosis affect inflammatory parameters in peritoneal fluid from baboons. STUDY DESIGN: In the first par…

BACKGROUND: A case-control study was designed to determine the possible association between chronic exposure to dioxins and polychlorinated biphenyls (PCBs), and the occurrence of endometriosis. The study group consisted of 42 infertile end…

OBJECTIVE: To test the hypothesis that diagnostic laparoscopy can cause pelviperitoneal inflammation. DESIGN: Retrospective analysis of data collected during a prospective controlled study in baboons. SETTING: An academic research environ…

OBJECTIVE: To review the value of the baboon as a model for the study of endometriosis. DATA IDENTIFICATION AND SELECTION: Studies performed at the Institute of Primate Research in Nairobi, Kenya (1990-1994), and published in peer-reviewed…

BACKGROUND: This study was performed to test the hypothesis that endometriosis undergoes regression during pregnancy. METHODS: This study was performed on 11 baboons with histologically proven endometriosis, housed at the Institute of Prim…

OBJECTIVE: To determine the incidence of spontaneous endometriosis over a 32-month period in baboons with initially normal pelves. METHODS: In this observational longitudinal study, which was performed at the Institute of Primate Research,…

OBJECTIVE: To test the hypothesis that a recent corpus luteum (CL) without fresh ovulation stigma (OS) can be found with a higher incidence and recurrence in baboons with endometriosis and is associated with a reduced egg recovery rate afte…

This study was done to test the hypothesis that the incidence and recurrence of retrograde menstruation is higher in baboons with spontaneous endometriosis than in those without. A total of 399 laparoscopies was performed on 113 female babo…

OBJECTIVE: To test the hypothesis that spontaneous endometriosis is a progressive disease in baboons. DESIGN AND SETTING: Prospective cohort study, Institute of Primate Research, Nairobi, Kenya. PARTICIPANTS: Twelve baboons with histologi…

BACKGROUND: It is not known whether stress affects the prevalence of endometriosis in women. Baboons with spontaneous endometriosis may be interesting models to study the human disease. For baboons, living in captivity is a period of chroni…

This study was performed to test the hypothesis that anti-endometrial, lymphocyte-mediated cytotoxicity and natural killer (NK) activity are reduced in baboons with endometriosis when compared to animals with a normal pelvis. Lymphocyte-med…

OBJECTIVES: To determine if microscopic endometriosis exists in visually normal pelvic peritoneum from baboons with and without endometriosis. DESIGN: Observational histologic study at Institute of Primate Research, Nairobi, Kenya. SUBJEC…

OBJECTIVE: The Sampson hypothesis of retrograde menstruation as a cause of endometriosis was tested by determining the effect of intrapelvic injection of menstrual versus luteal endometrium on the incidence, peritoneal involvement, and stag…