Essential thrombocythemia

Evidence-based neurology checklist on essential thrombocythemia: Pathology This is a myeloproliferative neoplasm It may result from the acquired JAK2V617F mutation It results from an expansion of the megakaryocytic lineage This manifests as isolated increase in platelet counts Systemic features…

Pathology

  • This is a myeloproliferative neoplasm
  • It may result from the acquired JAK2V617F mutation
  • It results from an expansion of the megakaryocytic lineage
  • This manifests as isolated increase in platelet counts

Systemic features

Haemorrhagic features

Vascular features

Transient neurological features

Risk factors for neurological involvement

Treatment

References

  1. Billot S, Kouroupi EG, Le Guilloux J, et al. Neurological disorders in essential thrombocythemia. Haematologica 2011; 96:1866-1869.
  2. Koudstaal PJ, Koudstaal A. Neurologic and visual symptoms in essential thrombocythemia: efficacy of low-dose aspirin. Semin Thromb Hemost 1997; 23:365-370. 
  3. Martin EA, Lavin PJ, Thompson AJ. Painful extremities and neurological disorder in essential thrombocythaemia. J R Soc Med 1984; 77:372-374.
  4. Brière JB. Essential thrombocythemia. Orphanet J Rare Dis 2007; 2:3. 
  5. Kato Y, Hayashi T, Sehara Y, et al. Ischemic stroke with essential thrombocythemia: a case series. J Stroke Cerebrovasc Dis 2015; 24:890-893. 
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