Immunotherapy for Metastatic Melanoma with Right Atrial Involvement in a Patient with Rheumatoid Arthritis. (28th December 2017)

• Record Type: Journal Article
• Authors: Benson, Zachary; Gordon, Sarah; Nicolato, Patricia; Poklepovic, Andrew
• Other Names: Jamil Kaiser Academic Editor.
• Is Part Of: Case reports in oncological medicine. Volume 2017(2017)
• Publication Date: 2017-12-28
• Subjects: Oncology -- Periodicals; Tumors -- Periodicals; Oncology -- Case studies -- Periodicals; Neoplasms; Oncology; Tumors; Electronic journals; Periodicals; Case studies; Periodicals; Case Reports; Fulltext; Internet Resources; Periodicals; 616.994
• DOI: 10.1155/2017/8095601
• Languages: English
• ISSNs: 2090-6706

Abstract

Abstract : Prognosis for metastatic melanoma has improved significantly with the use of immune checkpoint inhibitors. Given improvements in survival, aggressive surgical treatment may be considered in patients with life-threatening complications from their disease that would not otherwise be considered in advanced disease. Patients with preexisting autoimmune diseases or prior immune-related adverse events from therapy are largely excluded from clinical trials. Concerns exist that immunotherapy in these patients could worsen autoimmune disease or increase the risk of developing additional immune-related adverse events on therapy. We present a case of a patient with rheumatoid arthritis that presented with obstructive heart failure secondary to melanoma that had metastasized to the right atrium. After aggressive surgical resection to stabilize him from his life-threatening heart failure, he was treated with ipilimumab, which was stopped due to an immune-related adverse event. He was then started on pembrolizumab and had a durable response to therapy. Aggressive surgical treatment should be considered in patients with a cancer that may respond to immunotherapy. Furthermore, some patients with preexisting autoimmune disease may be safely treated with checkpoint inhibition therapy, and patients with a severe immune toxicity from one class may successfully be treated with an alternate class.