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Myelodysplastic syndrome and sagittal sinus thrombosis

P F Finelli1, R B Harrison, D F Uphoff

  • 1Department of Neurology, Hartford Hospital, University of Connecticut School of Medicine, Hartford, CT, USA.

Journal of Stroke and Cerebrovascular Diseases : the Official Journal of National Stroke Association
|September 27, 2007
PubMed

Insights

Patients with myelodysplastic syndrome (MDS) may face a higher risk of cerebral venous thrombosis (CVT). This case highlights the potential link between MDS and CVT complications, warranting further investigation into this association.

Area of Science:

  • Hematology
  • Neurology
  • Oncology

Background:

  • Myelodysplastic syndromes (MDS) are a group of clonal hematopoietic stem cell disorders.
  • Cerebral venous thrombosis (CVT) is a rare but serious condition affecting venous drainage in the brain.
  • Patients with hematologic abnormalities may have altered thrombosis risk.

Purpose of the Study:

  • To report a case of cerebral venous thrombosis in a patient with myelodysplastic syndrome.
  • To explore the potential association between myelodysplastic syndrome and an increased risk of cerebral venous thrombosis.

Main Methods:

  • Case report presentation.
  • Review of patient's clinical history, hematologic status, and treatment course.
  • Discussion of potential risk factors and pathogenetic mechanisms.

Main Results:

  • A 46-year-old man with myelodysplastic syndrome developed severe headache and subsequently died from cerebral venous thrombosis complications.
  • The patient had received multiple therapies for his underlying hematologic condition.
  • Leukemic transformation was a potential concern in this patient.

Conclusions:

  • Myelodysplastic syndrome may be an independent risk factor for cerebral venous thrombosis.
  • The complex interplay of hematologic dyscrasia, therapies, and potential for malignant transformation in MDS patients warrants consideration for increased CVT risk.
  • Further research is needed to elucidate the mechanisms and confirm the association between MDS and CVT.

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