Endothelial cell proliferation in the endometrium of women with menorrhagia and in women following endometrial ablation

Abstract

Local endometrial aberrations are thought to be the major contributing factor to essential menorrhagia. Here we have examined the role of endometrial angiogenesis, the growth of new blood vessels, in essential menorrhagia. Our study tested two hypotheses: firstly that angiogenesis is disturbed in the endometrium of women with menorrhagia; and secondly that when menstrual blood loss is decreased following endometrial ablation, an endometrial environment favouring normal angiogenesis has returned. Angiogenesis was measured by endothelial cell proliferation. Proliferating endothelial cells were identified by an immunohistochemical double staining technique. A total of 57 women participated in t..