Revue des maladies respiratoires · 2018
[Drug-induced interstitial pneumonitis due to avelumab: A case report].
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Brie V, Faure M, Garon J, Petit I, Gomez E, Knoepfli A, Decavele M, Petitpain N, Chabot F, Chaouat A
Аннотация
INTRODUCTION: The anti programmed death-1 (PD-1) and the programmed death ligand 1 (PD-L1) antibodies are used as immunotherapies in the treatment of many solid tumours. Cases of interstitial pneumonitis induced by anti PD-1 have been widely described, but there are fewer data with anti PD-L1. Avelumab is a new immunotherapy of the anti PD-L1 class.
CASE REPORT: A 66-year-old woman, ex-smoker, had been treated with avelumab and axitinib since November 2016 for renal cell cancer. Interstitial pneumonitis was discovered accidentally 4 months after the beginning of the treatment, with ground glass opacities, intra-lobular crosslinking and adenopathy of the 4R zone on the CT scan. An exhaustive assessment did not reveal any respiratory function defect or an infectious or immunological cause. The radiological abnormalities regressed spontaneously after cessation of treatment confirming the diagnosis of drug-induced pneumonitis.
CONCLUSION: Avelumab can induce interstitial lung disease. The mechanism is uncertain and requires further studies. Monitoring of respiratory function and CT scanning are necessary for its early management.
CASE REPORT: A 66-year-old woman, ex-smoker, had been treated with avelumab and axitinib since November 2016 for renal cell cancer. Interstitial pneumonitis was discovered accidentally 4 months after the beginning of the treatment, with ground glass opacities, intra-lobular crosslinking and adenopathy of the 4R zone on the CT scan. An exhaustive assessment did not reveal any respiratory function defect or an infectious or immunological cause. The radiological abnormalities regressed spontaneously after cessation of treatment confirming the diagnosis of drug-induced pneumonitis.
CONCLUSION: Avelumab can induce interstitial lung disease. The mechanism is uncertain and requires further studies. Monitoring of respiratory function and CT scanning are necessary for its early management.