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Phototoxic eruption secondary to doxycycline treatment for MEK inhibitor-induced acneiform dermatitis.
- Source :
-
European Journal of Pediatric Dermatology . 2022, Vol. 32 Issue 4, p222-226. 5p. - Publication Year :
- 2022
-
Abstract
- Acneiform rash is the most common dermatologic toxicity associated with small-molecule inhibitors (Nibs) targeting the MAPK/ERK kinase MEK. Here, we present the case of a patient with pilocytic astrocytoma who developed a phototoxic eruption after doxycycline treatment for trametinib-induced acneiform rash, requiring discontinuation of her cancer therapy. Photosensitivity reactions associated with Nibs are unrelated to their kinase activity. We propose use of doxycycline as the indirect mechanism linking this type of dermatologic toxicity in pediatric cancer patients receiving MEK inhibitor therapy. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 11227672
- Volume :
- 32
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- European Journal of Pediatric Dermatology
- Publication Type :
- Academic Journal
- Accession number :
- 160517341