Jean-François Heilier

Organochlorines (polychlorinated biphenyls and dioxin-like compounds) are suspected to play a role in the etiopathogenesis of endometriosis. This hypothesis, based on experimental data, has been circulating for years in the scientific commu…

Peritoneal endometriosis (PE) and deep endometriotic nodules (DEN) are gynecological diseases recently shown to be associated with elevated serum concentrations of organochlorines. The objective of the present study was to compare risk fact…

We found, by reverse transcription--real time--polymerase chain reaction, that the expression of aromatase (CYP19) in ovarian, peritoneal endometriosis, and deep endometriotic nodules is significantly different, which strengthens the theory…

Dioxin-like compounds (DLCs) are suspected etiological factors of endometriosis but their potential mechanisms of action remain elusive. Because endometriosis is an estrogen-dependent disease and since aromatase (CYP19), a key enzyme in est…

OBJECTIVE: To investigate the possible association between the body burden of dioxin-like compounds and endometriotic disease. DESIGN: Case-control study. SETTING: Gynecology ward in a university hospital. PATIENT(S): Seventy-one women w…

Environmental chemicals with oestrogen-like activity are suspected aetiological factors of endometriosis. In animal experiments, cadmium was recently shown to possess oestrogen-like properties. In the frame of a case-control study designed …

The sum of bulk polychlorobiphenyl levels was significantly higher in women with rectovaginal adenomyosis than in women with endometriosis and controls.

Dioxins and polychlorinated biphenyls (PCBs) are persistent organic pollutants widely distributed in the food chain, which is the main source of human exposure. Their effects on human health at background exposure levels are still poorly un…