Marie‐Madeleine Dolmans

RESEARCH QUESTION: Do platelets aggregate in adenomyotic lesions and participate in adenomyosis pathogenesis and related fibrosis? DESIGN: Eutopic and ectopic endometrium from 17 patients with adenomyosis and endometrium from 23 healthy co…

Uterine adenomyosis is a benign disease, commonly encountered in reproductive-age women and responsible for chronic pelvic pain, abnormal uterine bleeding, and infertility. Although the exact origin and pathogenic mechanisms involved in ade…

Endometriosis is a female reproductive disorder characterized by growth of uterine cells and tissue in distant sites. Around 2-10% of women experience this condition during reproductive age, 35-50% of whom encounter fertility issues or pain…

Uterine adenomyosis is a common chronic disorder frequently encountered in reproductive-age women, causing heavy menstrual bleeding, intense pelvic pain, and infertility. Despite its high prevalence, its etiopathogenesis is not yet fully un…

Approximately 10% of cancers occur in women under 45 years of age. Chemotherapy, radiotherapy, and bone marrow transplantation cure more than 90% of cancer in women, but can result in premature ovarian insufficiency depending on follicular …

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Like endometriosis, uterine adenomyosis is another enigmatic disease and remains a source of controversy. Uterine adenomyosis is characterized by the presence of endometrial glands in the myometrium. Two main theories may explain its pathog…

OBJECTIVE: To study the mechanisms of invasion and innervation of deep endometriosis in women. DESIGN: Morphologic and immunohistochemical analysis of human endometriotic lesions. SETTING: Academic research unit. PATIENT(S): Seventeen bi…

Endometriosis is a benign, estrogen-dependent gynecological disorder. It is now well established that three different forms of endometriosis can occur in the pelvic cavity, namely peritoneal endometriosis, ovarian endometriosis and deep end…

Adenomyosis is a commonly diagnosed estrogen-dependent gynecological disorder that causes pelvic pain, abnormal uterine bleeding, and infertility. Despite its prevalence and severity of symptoms, its pathogenesis and etiology have not yet b…

OBJECTIVE: To identify metabolites that are associated with and predict the presence of endometriosis. DESIGN: Metabolomics study using state-of-the-art mass spectrometry approaches. SETTING: University hospital and universities. PATIENT…

OBJECTIVE: To evaluate deep nodular endometriotic lesions induced in baboons over 12 months and analyze collective cell migration and nerve fiber density. DESIGN: Morphologic and immunohistochemical analysis of endometriotic lesions induce…

Endometriosis is a disorder associated with a general inflammatory response in the peritoneal cavity. Oxidative stress is a potential factor involved in the pathophysiology of this disease, and reactive oxygen species (ROS) are implicated i…

Endometriosis is a chronic estrogen-dependent inflammatory disease of unclear etiology that affects 15-20% of women of reproductive age. Efforts are now focusing on understanding new mechanisms involved in its physiopathology, like novel ta…

OBJECTIVE: To determine the implications of collective cell migration in the invasion phenomenon observed in deep endometriotic lesions induced in a baboon model. DESIGN: Study of morphology and collective cell migration markers in invasiv…

OBJECTIVE: To evaluate the effects of endometriomas on the regulation of early follicular development. DESIGN: Histologic analysis of prospectively collected biopsy samples. SETTING: Research unit in a university hospital. PATIENT(S): Wo…

Endometriosis is one of the most frequently encountered benign diseases in gynecology. It is the cause of pelvic pain (dysmenorrhea, dyspareunia) and infertility in more than 35% of women of reproductive age [1]. Complete resolution of endo…

OBJECTIVE: To evaluate, in peritoneal, ovarian, and rectovaginal endometriotic lesions, expression of steroidogenic enzymes involved in the activation and inactivation of estrogens: 17β-hydroxysteroid dehydrogenase type 1 (HSD17B1) and 2 (H…

OBJECTIVE: To study the occurrence of nerve fibers in deep nodular endometriotic lesions after nodules were induced in baboons and nerve fiber densities measured 6 months after the grafting procedure. DESIGN: Experimental animal study. SE…

Objective Detection of nerve fibers in endometrial biopsies was recently proposed as a noninvasive diagnostic tool for endometriosis. However, their occurrence in the functional layer of endometrium still remains controversial. Nerve fibers…

OBJECTIVE: To evaluate the adverse effects of endometriomas on ovarian reserve. DESIGN: Analysis of prospectively collected biopsy samples. SETTING: Gynecology research unit in a university hospital. PATIENT(S): Women younger than age 35…