Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032463 (polycythemia vera)
 3,374 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 68-year-old man with polycythemia rubra vera developed gradually progressive paraparesis followed by an acute, painless paraplegia. Extradural thoracic spinal cord compression was found to be secondary to extramedullary hematopoiesis (EH). The neurological complications of EH are reviewed.
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PMID:Extramedullary hematopoiesis and spinal cord compression complicating polycythemia rubra vera. 736 9

Paraplegia developed in a 70-year-old man with a 15-year history of polycythemia rubra vera and a two-year history of myelofibrosis, due to extensive epidural involvement by extramedullary hematopoiesis. Early diagnosis and aggressive therapy is essential if permanent paralysis is to be avoided.
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PMID:Spinal cord compression with paraplegia in myelofibrosis. 738 74

Extramedullary hematopoiesis is a common accompaniment of a variety of hematologic diseases such as hereditary spherocytosis, thalassemia and myelofibrosis. The association of extramedullary hematopoiesis with polycythemia vera in the proliferative phase is much less usual. We report a patient who presented with paraplegia due to spinal cord compression; clinical investigation revealed a paravertebral hematopoietic tumor, and the diagnosis of polycythemia vera was then established.
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PMID:Spinal cord compression due to extramedullary hematopoiesis in the proliferative phase of polycythemia vera. 892 92

Spinal cord compression due to extramedullary hematopoiesis (EMH) is a rare complication of thalassemia and generally presents as paraparesis with sensory impairment. Complete paraplegia is extremely rare in EMH due to thalassemia although it is known to occur in polycythemia vera and sickle cell anemia. Treatment options mostly include surgery and/or radiotherapy. Whereas cases presenting with paraparesis have been treated with either surgery or radiotherapy with equal frequency and efficacy, almost all reported cases with paraplegia have been treated with surgery with or without radiation therapy. We hereby report a case of thalassemia intermedia with paraplegia treated successfully with radiotherapy.
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PMID:Paraplegia due to extramedullary hematopoiesis in thalassemia treated successfully with radiation therapy. 1740 52

Extramedullary hematopoiesis (EMH) occurs in patients with various hematologic disorders involving a chronic increase in the production of red blood cells, and is often associated polycythemia vera and sickle cell anaemia, but is less common with thalassemia especially with hemoglobin E-beta thalassemia. Spinal cord compression due to EMH is a extremely rare complication of thalassemia and may present with paraparesis or paraplegia with or without sensory impairment. Treatment options mostly include surgery and/or radiotherapy. Whereas cases presenting with paraplegia have been treated with either surgery or radiotherapy with equal frequency and efficacy, almost all reported cases with paraplegia have been treated with surgery with or without radiation therapy. We hereby report a case of hemoglobin E-beta thalassemia with paraplegia treated successfully with radiotherapy.
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PMID:Extramedullary hematopoiesis and paraplegia in a patient with hemoglobin e-Beta thalassemia. 2063 44