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CNS angiitis in graft vs host disease.
1Department of Neurology, University of Kentucky College of Medicine, Lexington, KY 40536, USA.
Neurology
|December 25, 2002
Summary
Graft-vs-host disease (GVHD) can cause neurological decline after bone marrow transplantation (BMT). Histologic confirmation of CNS granulomatous angiitis in a child with chronic GVHD suggests CNS vasculitis may be underdiagnosed.
Area of Science:
- Neurology
- Immunology
- Hematology
Background:
- Graft-vs-host disease (GVHD) is a serious complication following bone marrow transplantation (BMT).
- Progressive neurologic decline can occur in patients with GVHD.
- CNS vasculitis is a potential, yet often underrecognized, cause of neurological symptoms in this population.
Observation:
- The study reports a pediatric case of chronic GVHD post-BMT.
- Histologic examination confirmed central nervous system (CNS) granulomatous angiitis.
Findings:
- Cranial magnetic resonance imaging (MRI) revealed nonspecific findings in the affected child.
- The histologic diagnosis of CNS granulomatous angiitis was made despite non-specific MRI results.
Implications:
- CNS vasculitis associated with GVHD after BMT may be frequently underdiagnosed.
- Early recognition and diagnosis of CNS vasculitis are crucial for timely treatment in BMT recipients.
- This case highlights the importance of considering CNS vasculitis in the differential diagnosis of neurologic decline post-BMT.