[Pubmed] Checkpoint Inhibitor-Induced Neurotoxicity in a Case of Metastatic Melanoma

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J Drugs Dermatol. 2023 Dec 1;22(12):e25-e27. doi: 10.36849/JDD.7991.

ABSTRACT

Checkpoint inhibitors (CPIs) are increasingly being used in the treatment of malignant melanoma. While showing promise in metastatic melanoma treatment, CPIs are associated with immune-related adverse events in various organ systems. Among these events, checkpoint inhibitor-induced neurotoxicity stands out as a particularly rare yet diagnostically challenging and potentially life-threatening occurrence. We report a unique case of checkpoint inhibitor-induced neurotoxicity in a patient with metastatic melanoma directly after beginning treatment with checkpoint inhibitor encorafenib. The patient presented with an unclear clinical course, with features of Guillain-Barré syndrome, myasthenia gravis, and brainstem encephalitis.  We followed a recently established management algorithm for checkpoint inhibitor-induced neurotoxicity with positive outcomes. This case report highlights the importance of recognizing checkpoint inhibitor-induced neurotoxicity as a potential adverse effect of CPIs when treating metastatic melanoma. J Drugs Dermatol. 2023;22(12):e25-e27.     doi:10.36849/JDD.7991e.

PMID:38051846 | DOI:10.36849/JDD.7991


Source: https://pubmed.ncbi.nlm.nih.gov/3805184 ... t6+86293ac