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[Epistaxis caused by an acquired thrombocytopathy].
Nederlands Tijdschrift Voor Geneeskunde
|March 25, 1989
Summary
Persistent nosebleeds can signal platelet disorders, even with normal bleeding times. Prompt diagnosis and platelet concentrate administration resolved severe cases in two women.
Area of Science:
- Hematology
- Internal Medicine
- Clinical Pathology
Background:
- Platelet aggregation dysfunction can present solely as epistaxis.
- Normal Ivy bleeding time does not rule out severe primary hemostasis disturbances.
Observation:
- Two women experienced persistent epistaxis unresponsive to local treatments.
- Both patients had normal Ivy bleeding time results.
- One patient's condition became life-threatening due to unrecognized bleeding disorder.
Findings:
- Detailed patient history, clinical evaluation, and platelet aggregation tests identified the underlying disorder.
- One case was linked to acetylsalicylic acid use.
- Platelet concentrate administration effectively stopped bleeding in both patients.
Implications:
- Highlights the importance of considering platelet dysfunction in unexplained epistaxis.
- Emphasizes the limitations of standard bleeding time tests for diagnosing platelet disorders.
- Suggests platelet concentrate as a crucial treatment for severe epistaxis due to platelet dysfunction.