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Updated: Jul 4, 2026

Derivation of Hematopoietic Stem Cells from Murine Embryonic Stem Cells
Published on: February 25, 2007
Limbic Encephalitis following Allogeneic Hematopoietic Stem Cell Transplantation
Silje Johansen1, Jostein Kråkenes2,3, C A Vedeler3,4
1Department of Medicine, Haraldsplass Deaconess Hospital, N-5021 Bergen, Bergen, Norway.
A patient with myelodysplastic syndrome developed neurological symptoms after a stem cell transplant. Prompt treatment with immunoglobulins and corticosteroids resolved the limbic encephalitis, highlighting the importance of monitoring transplant patients for neurological complications.
Area of Science:
- Neurology
- Hematology
- Immunology
Background:
- Myelodysplastic syndrome (MDS) is a group of clonal hematopoietic stem cell disorders.
- Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a curative treatment for MDS.
- Neurological complications following allo-HSCT are rare but can be severe.
Observation:
- A patient with MDS undergoing allo-HSCT developed fatigue and central neurological symptoms 65 days post-transplant.
- Clinical evaluation, including MRI and CSF analysis, indicated limbic encephalitis (LE).
Findings:
- The patient's limbic encephalitis was successfully treated with intravenous immunoglobulins and corticosteroids.
- This case highlights a rare neurological complication occurring after allo-HSCT.
Implications:
- Physicians should maintain a high index of suspicion for neurological symptoms in patients undergoing or recently treated with allo-HSCT.
- Early recognition and management of neurological complications like limbic encephalitis are crucial for patient outcomes after stem cell transplantation.
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