Heavy Menstrual Bleeding as a Common Presenting Symptom of Rare Platelet Disorders: Illustrative Case Examples

• Published in: Journal of pediatric & adolescent gynecology 2016-12, Vol.29 (6), p.537-541
• Main Authors: Rajpurkar, Madhvi, MD, O'Brien, Sarah H., MD, MSc, Haamid, Fareeda W., DO, Cooper, David L., MD, MBA, Gunawardena, Sriya, MD, Chitlur, Meera, MD
• Format: Article
• Language: English
• Subjects: Adolescent; Blood coagulation disorders; Blood Platelet Disorders - complications; Blood Platelet Disorders - diagnosis; Child; Delayed Diagnosis; Female; Glanzmann thrombasthenia; Humans; Menarche; Menorrhagia; Menorrhagia - etiology; Obstetrics and Gynecology; Pediatrics; Platelet aggregation; Platelet function disorder; Thrombasthenia - complications; Thrombasthenia - diagnosis
• ISSN: 1083-3188; 1873-4332
• DOI: 10.1016/j.jpag.2016.02.002

Abstract Heavy menstrual bleeding (HMB) is a common symptom in patients who present to the obstetrician-gynecologist or adolescent medicine specialist and might result from an underlying inherited bleeding disorder. Whereas relatively common bleeding disorders such as von Willebrand disease are often included in standard laboratory assessments, rarer platelet function disorders can be challenging to diagnose. Additionally, HMB can be a particularly difficult symptom to manage in adolescents with platelet function disorders, and it is associated with decreased quality of life. We review the diagnostic and management issues of patients with platelet function disorders through the presentation of 2 patient case reports, with a focus on a diagnosis of Glanzmann thrombasthenia, an inherited qualitative disorder that affects platelet function. Whereas the first patient presented to the emergency department before the diagnosis of a bleeding disorder and required a hematologic referral and extensive laboratory assessments, the second patient had been diagnosed with Glanzmann thrombasthenia as a child but experienced severe management challenges at the onset of menarche. In both patients, collaboration between the obstetrician-gynecologist or adolescent medicine specialist and the hematologist was critical for achieving acute management of the bleeding symptoms and for ensuring optimal long-term disease management. Together, these cases highlight the importance of properly identifying females with HMB who might have an undiagnosed bleeding disorder and of consulting with a hematologist to determine an appropriate management plan throughout all life stages.