Hyponatraemia secondary to nivolumab-induced primary adrenal failure.
AffiliationDepartments of Endocrinology The Christie NHS Foundation Trust, University of Manchester, Manchester Academic Health Science Centre, Manchester , UK
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AbstractCheckpoint inhibitors, such as ipilimumab and pembrolizumab, have transformed the prognosis for patients with advanced malignant melanoma and squamous non-small-cell lung cancer, and their use will only expand as experience is gained in a variety of other malignancies, for instance, renal and lymphoma. As the use of checkpoint inhibitors increases, so too will the incidence of their unique side effects, termed immune-related adverse events (irAEs), which can affect dermatological, gastrointestinal, hepatic, endocrine and other systems. Nivolumab is a monoclonal antibody that blocks the human programmed death receptor-1 ligand (PD-L1) found on many cancer cells and is licensed for the treatment of advanced malignant melanoma. We describe the first case of nivolumab-induced adrenalitis resulting in primary adrenal failure presenting with hyponatraemia in a 43-year-old man with malignant melanoma. The case highlights the potentially life-threatening complications of checkpoint inhibitors and the need for patient education and awareness of irAEs among the wider clinical community because such side effects require prompt recognition and treatment.
CitationHyponatraemia secondary to nivolumab-induced primary adrenal failure. 2016, Endocrinol Diabetes Metab Case Rep
JournalEndocrinology, Diabetes & Metabolism Case Reports