Haemophilia : the official journal of the World Federation of Hemophilia
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The haemostatic system has a central role in controlling the amount and the duration of menstrual bleeding, thus abnormally prolonged or profuse bleeding does occur in most women affected by inherited bleeding disorders. Whereas irregular, premenarchal or postmenopausal uterine bleeding is unusual in inherited or acquired heamorrhagic disorders, severe acute bleeding and menorrhagia at menarche and chronic menorrhagia during the entire reproductive life are common manifestations. Prevalence and morbidity of menorrhagia in inherited bleeding disorders have been poorly investigated. ⋯ In case of failure or contraindication (COC and LNG-IUS are best avoided in adolescents), before considering surgical options, treatment with desmopressin becomes the preferred choice in patients known to be responsive. The availability of desmopressin preparations for self-administration makes home treatment feasible in well selected cases. The treatment is efficacious and safe provided that patients are instructed to self-administer the agent only during the first two or three more heavy days of menstrual period, for a maximum of three to four doses and no more than two consecutive administrations at a 12-h interval.
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Desmopressin (l-deamino-8-D-arginine vasopressin, DDAVP) is a synthetic analogue of the antidiuretic hormone vasopressin. Like the natural antidiuretic hormone, desmopressin increases the plasma levels of factor VIII and von Willebrand factor (vWF), with the advantage, compared to vasopressin, that it produces little or no vasoconstriction, no increase in blood pressure, and no contraction of the uterus or gastrointestinal tract, so that it is well tolerated when administered to humans. ⋯ The compound was shown to be efficacious even in bleeding disorders not involving a deficiency or dysfunction of factor VIII or vWF, including congenital and acquired defects of platelet function and such frequent abnormalities of hemostasis as those associated with chronic kidney and liver diseases. Desmopressin has also been used prophylactically in patients undergoing surgical operations characterized by large blood loss and transfusion requirements.