Book contents
- Frontmatter
- Contents
- List of contributors
- Preface
- 1 Disseminated intravascular coagulation in obstetrics, pregnancy, and gynecology: Criteria for diagnosis and management
- 2 Recurrent miscarriage syndrome and infertility caused by blood coagulation protein/platelet defects
- 3 Von Willebrand disease and other bleeding disorders in obstetrics
- 4 Hemolytic disease of the fetus and newborn caused by ABO, Rhesus, and other blood group alloantibodies
- 5 Hereditary and acquired thrombophilia in pregnancy
- 6 Thromboprophylaxis and treatment of thrombosis in pregnancy
- 7 Diagnosis of deep vein thrombosis and pulmonary embolism in pregnancy
- 8 Hemorrhagic and thrombotic lesions of the placenta
- 9 Iron deficiency, folate, and vitamin B12 deficiency in pregnancy, obstetrics, and gynecology
- 10 Thrombosis prophylaxis and risk factors for thrombosis in gynecologic oncology
- 11 Low molecular weight heparins in pregnancy
- 12 Post partum hemorrhage: Prevention, diagnosis, and management
- 13 Hemoglobinopathies in pregnancy
- 14 Genetic counseling and prenatal diagnosis
- 15 Thrombocytopenia in pregnancy
- 16 Neonatal immune thrombocytopenias
- 17 The rational use of blood and its components in obstetrical and gynecological bleeding complications
- 18 Heparin-induced thrombocytopenia in pregnancy
- 19 Coagulation defects as a cause for menstrual disorders
- Index
- Plate section
- References
19 - Coagulation defects as a cause for menstrual disorders
Published online by Cambridge University Press: 01 February 2010
- Frontmatter
- Contents
- List of contributors
- Preface
- 1 Disseminated intravascular coagulation in obstetrics, pregnancy, and gynecology: Criteria for diagnosis and management
- 2 Recurrent miscarriage syndrome and infertility caused by blood coagulation protein/platelet defects
- 3 Von Willebrand disease and other bleeding disorders in obstetrics
- 4 Hemolytic disease of the fetus and newborn caused by ABO, Rhesus, and other blood group alloantibodies
- 5 Hereditary and acquired thrombophilia in pregnancy
- 6 Thromboprophylaxis and treatment of thrombosis in pregnancy
- 7 Diagnosis of deep vein thrombosis and pulmonary embolism in pregnancy
- 8 Hemorrhagic and thrombotic lesions of the placenta
- 9 Iron deficiency, folate, and vitamin B12 deficiency in pregnancy, obstetrics, and gynecology
- 10 Thrombosis prophylaxis and risk factors for thrombosis in gynecologic oncology
- 11 Low molecular weight heparins in pregnancy
- 12 Post partum hemorrhage: Prevention, diagnosis, and management
- 13 Hemoglobinopathies in pregnancy
- 14 Genetic counseling and prenatal diagnosis
- 15 Thrombocytopenia in pregnancy
- 16 Neonatal immune thrombocytopenias
- 17 The rational use of blood and its components in obstetrical and gynecological bleeding complications
- 18 Heparin-induced thrombocytopenia in pregnancy
- 19 Coagulation defects as a cause for menstrual disorders
- Index
- Plate section
- References
Summary
Menorrhagia
Introduction
Normal menstruation occurs every 21–35 days lasting on average 7 days. Normal blood loss is between 25 and 69 ml per cycle. Menstrual abnormalities can be characterized by their flow and regularity. Menorrhagia is defined as bleeding of over 80 ml with menstruation. Menometrorrhagia is irregular heavy menstruations. Menstrual abnormalities can be caused by multiple etiologies. These include gynecological abnormalities of the uterus, hormonal disorders, and systemic disorders. Prior reports have identified causes for excessive bleeding in only 50% of patients. The estimated prevalence of menorrhagia in healthy women is between 9% and 14%. Menorrhagia has been found to be a reliable predictor for coagulation and platelet disorders. In the absence of a readily identifiable cause, all adolescents with menorrhagia, especially those with anemia, should be examined for an undiagnosed coagulation defect.
Quality of life evaluations were shown to be poorer in all areas in women who had inherited bleeding disorders. As compared to controls, women with menorrhagia found that they accomplished less than they would like during menses, and their heavy flow limited their activities and the kind of work they could do. Forty-six percent of type 1 von Willebrand disease (VWD) patients reported losing on average 4 days from work or school due to menorrhagia.
The gynecologist has a unique role in being the primary care giver, who generally is the first practitioner to whom the patient presents with menstrual bleeding problems.
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- Publisher: Cambridge University PressPrint publication year: 2006
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