Mechanism of normal menstruation and abnormality associated with menorrhagia

  • Jeanne A. Pawitan
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Abstract

Normal menstruation involves endometrial tissue breakdown and bleeding, followed by hemostasis and repair. Abnormality of this process at any stage may result in changes in the quantity of menstrual blood loss. When menstrual blood loss is greater than 80 ml, it is called menorrhagia. This review discuss the mechanism of normal menstruation, and factors associated with menorrhagia. Those factors are the endometrial bleeding associated factor (ebaf), the role of various cells (migratory leucocytes, macrophages, and mast cells), the role of various substances (lysosomal enzymes, prostaglandins, endothelins, growth factors and its receptors), impairment of fibrinolysis and hemostatic proces, and changes in endometrial blood flow. (Med J Indones 2001; 10: 121-6)

Keywords : ebaf, prostaglandin, endothelin, fibrinolysis

Author Biography

Jeanne A. Pawitan
Department of Histology, Faculty of Medicine, University of Indonesia, Jakarta Indonesia
Published
2001-05-01
How to Cite
1.
Pawitan JA. Mechanism of normal menstruation and abnormality associated with menorrhagia. Med J Indones [Internet]. 2001May1 [cited 2020Aug.3];10(2):121-6. Available from: http://mji.ui.ac.id/journal/index.php/mji/article/view/20
Section
Review Article

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