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Heavy menstrual bleeding (HMB), previously known as menorrhagia or hematomunia, is a menstrual period with excessively heavy flow. It is a type of abnormal uterine bleeding (AUB). [ 1 ] [ 2 ]
Risk factors for primary dysmenorrhea include: early age at menarche, long or heavy menstrual periods, smoking, and a family history of dysmenorrhea. [12] Dysmenorrhea is a highly polygenic and heritable condition. [23] There is strong evidence of familial predisposition and genetic factors increasing susceptibility to dysmenorrhea.
Menorrhagia (meno = prolonged, rrhagia = excessive flow/discharge) is an abnormally heavy and prolonged menstrual period. [ 13 ] Metrorrhagia is bleeding at irregular times, especially outside the expected intervals of the menstrual cycle.
Constitutional scanty menstruation is perhaps best explained by assuming the presence of an unusual arrangement, or relative insensitivity, of the endometrial vascular apparatus. Reduced menstrual flow is a common side-effect of hormonal contraception methods, such as oral contraceptive pills, IUDs that release hormones (such as Mirena ), or ...
Excessive menstruation is defined as bleeding over 80 ml per menstrual period or lasting more than 7 days. [1] The most common cause for puberty menorrhagia is dysfunctional uterine bleeding . The other reasons are idiopathic thrombocytopenic purpura , hypothyroidism , genital tuberculosis , polycystic ovarian disease , leukemia and coagulation ...
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Polymenorrhagia, also known as frequent and heavy periods or frequent and heavy menstrual bleeding as well as epimenorrhagia or polyhypermenorrhea, is a menstrual disorder which refers to a combination of polymenorrhea (frequent menstrual bleeding) and menorrhagia (heavy menstrual bleeding).
Menstruation occurs typically monthly, lasts 3–7 days, and involves up to 80 ml blood. Bleeding in excess of this norm in a nonpregnant woman constitutes gynecologic hemorrhage. Bleeding in excess of this norm in a nonpregnant woman constitutes gynecologic hemorrhage.