Extracorporeal Membrane Oxygenation with rituximab-combined chemotherapy in AIDS-associated primary cardiac lymphoma: A case report.
Clin Case Rep 2021;
9:e04704. [PMID:
34466258 PMCID:
PMC8385253 DOI:
10.1002/ccr3.4704]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 07/07/2021] [Accepted: 07/30/2021] [Indexed: 11/14/2022] Open
Abstract
Although effective combination of antiretroviral medications is being developed, the incidence of non-Hodgkin lymphoma (NHL) with human immunodeficiency/acquired immunodeficiency syndrome (HIV/AIDS) still remains significantly higher than that in individuals without infection. Primary cardiac lymphoma (PCL) is an NHL that involves the heart and/or the pericardium. PCL is very rare and often causes serious complications, which can be a diagnostic challenge. To our knowledge, no study has reported the measurement of rituximab concentration under venoarterial extracorporeal membrane oxygenation (VA-ECMO). Herein, we report the case of a 54-year-old male patient with AIDS-associated primary cardiac NHL who developed right ventricular outflow tract obstruction. The patient experienced fatigue and dyspnea on exertion. Contrast-enhanced computed tomography showed a bulky tumor mass in his right atrium and ventricle, and an echocardiogram revealed severe hypokinesis of his heart and poor cardiac output. A biopsy was performed, and immunohistochemistry revealed diffuse large B-cell lymphoma. Therefore, he was treated with rituximab-combined chemotherapy under VA-ECMO. Blood levels of rituximab were measured during chemotherapy with VA-ECMO. Thereafter, he was temporarily discharged from the hospital. This clinical case suggests that VA-ECMO and rituximab-combined chemotherapy are useful in rescuing patients with severe cardiopulmonary failure due to AIDS-associated PCL.
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