Iatrogenic Wernicke's encephalopathy in allogeneic bone marrow transplantation: a study of eight cases.

Wernicke's encephalopathy (WE) is a neuropsychiatric condition generally caused by acute thiamine deficiency and classically involves the triad of altered mentation, ataxia and ophthalmoplegia. It is most common among alcoholics, but several other causes have been identified, including total parenteral nutrition (TPN) use. We present eight cases of WE in patients undergoing allogeneic BMT, where thiamine deficiency was caused by a lack of vitamin supplementation during TPN administration.

Bone marrow transplantation for patients with Fanconi anemia: a study of 24 cases from a single institution.

Although bone marrow transplantation (BMT) can eliminate the hematologic manifestations of Fanconi anemia (FA), patients are unusually susceptible to complications associated with the use of cyclophosphamide (CY) in the conditioning regimen. To investigate modifications of the conditioning regimen, we reviewed the records of 24 patients with FA who received an allogeneic BMT. All patients presented with severe pancytopenia.