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Published on: April 22, 2019
[Myofasciitis under nivolumab treatment]
M Krusche1, U Schneider2, C Geisler3
1Medizinische Klinik mit Schwerpunkt Rheumatologie und Klinische Immunologie, Charité - Universitätsmedizin, Charitéplatz 1, 10117, Berlin, Deutschland. martin.krusche@charite.de.
A melanoma patient on nivolumab developed dermatosclerosis and myalgia, diagnosed as myofasciitis. Treatment was paused, and immunosuppressants initiated, highlighting rare immune-related adverse events.
Area of Science:
- Oncology
- Rheumatology
- Immunology
Background:
- Immune checkpoint inhibitors (ICIs) like nivolumab are crucial in cancer therapy.
- ICIs can cause immune-mediated adverse events (imAEs), sometimes mimicking rheumatological conditions.
- Dermatosclerosis and myofasciitis are rare but serious potential imAEs.
Observation:
- A 73-year-old female melanoma patient developed rapidly progressive dermatosclerosis and myalgia during nivolumab treatment.
- Clinical presentation included flexion contractures.
- Imaging and biopsy confirmed a diagnosis of myofasciitis.
Findings:
- Nivolumab treatment was paused due to the observed adverse events.
- Initiation of methotrexate and prednisolone was part of the management strategy.
- This case underscores the potential for ICIs to induce myofasciitis.
Implications:
- Close interdisciplinary collaboration between oncologists and rheumatologists is essential for managing ICI-induced imAEs.
- Awareness of rare imAEs like myofasciitis is critical for timely diagnosis and treatment.
- Understanding these rare side effects can improve patient outcomes and treatment protocols for cancer patients receiving ICIs.
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