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Single Center Experience with Isolated Spinal Cord Neurosarcoidosis
Brian J Park1, Emanuel Ray1, Girish Bathla2
1Department of Neurosurgery, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA.
World Neurosurgery
|September 28, 2021
Summary
Isolated spinal cord neurosarcoidosis is rare, posing diagnostic challenges. This study highlights management strategies and outcomes for this condition, emphasizing a multidisciplinary approach for optimal patient care.
Area of Science:
- Neurology
- Immunology
- Pathology
Background:
- Neurosarcoidosis is a rare granulomatous disease affecting the central nervous system.
- Isolated spinal cord involvement is exceptionally uncommon, complicating diagnosis and management.
- Long-term immunosuppressive therapy necessitates accurate diagnosis and careful monitoring.
Purpose of the Study:
- To present the largest series of definite and possible isolated spinal neurosarcoidosis cases.
- To discuss institutional experience in managing this rare neurological condition.
- To highlight diagnostic challenges and treatment strategies for spinal cord neurosarcoidosis.
Main Methods:
- Retrospective review of neurosarcoidosis cases from 2002 to 2020.
- Screening for isolated spinal cord neurosarcoidosis.
- Descriptive analysis of identified cases, including imaging and biopsy data.
Main Results:
- Out of 64 neurosarcoidosis cases, 26 involved the spine, with only 4 (6.3%) exhibiting isolated spinal cord involvement.
- Three patients underwent surgical biopsy, with one requiring a repeat procedure due to a nondiagnostic initial sample.
- All patients received corticosteroids and immunosuppressive agents, achieving radiographic improvement and clinical stability.
Conclusions:
- Isolated spinal cord neurosarcoidosis is rare and diagnostically challenging.
- Spinal cord biopsy may be necessary but carries risks and can yield nondiagnostic results.
- High clinical suspicion warrants maximal medical therapy, even with diagnostic uncertainties.
