Abstract
We describe a case of a 28-year-old man who developed a cervical myelitis while exposed to ixekizumab (IL-17 inhibitor) for psoriatic arthritis. Spinal MRI showed a T2 hyperintense lesion at the C4-C5 level while brain MRI was unspecific. Oligoclonal bands were absent and extensive screening for autoimmunity was negative. Rechallenge with ixekizumab was positive corroborating a relation between drug exposure and the neurological event. To the best of our knowledge, this is the first case of CNS inflammatory adverse event associated with ixekizumab. We also provide a review of case reports of demyelinating disorders associated with the use of biologic drugs for the treatment of psoriasis and psoriatic arthritis.
Original language | English |
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Pages (from-to) | 1-6 |
Number of pages | 6 |
Journal | Journal of Neuroimmunology |
Volume | 2021 |
DOIs | |
Publication status | Published - 2021 |
Keywords
- Adult
- Antibodies, Monoclonal, Humanized
- Antirheumatic Agents
- Arthritis, Psoriatic
- Brain Mapping
- CNS inflammation
- Drug Substitution
- Humans
- IL-17
- Immunologic Factors
- Interleukin-17
- Ixekizumab
- Magnetic Resonance Imaging
- Male
- Myelitis
- Paresis
- Psoriatic arthritis
- Spinal Cord
- White Matter