Scientific article
OA Policy
English

COVID-19 and lung cancer: risks, mechanisms and treatment interactions

Published inJournal for immunotherapy of cancer, vol. 8, no. 1, e000892
Publication date2020-05
Abstract

Cases of the 2019 novel coronavirus also known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continue to rise worldwide. To date, there is no effective treatment. Clinical management is largely symptomatic, with organ support in intensive care for critically ill patients. The first phase I trial to test the efficacy of a vaccine has recently begun, but in the meantime there is an urgent need to decrease the morbidity and mortality of severe cases. It is known that patients with cancer are more susceptible to infection than individuals without cancer because of their systemic immunosuppressive state caused by the malignancy and anticancer treatments. Therefore, these patients might be at increased risk of pulmonary complications from COVID-19. The SARS-CoV-2 could in some case induce excessive and aberrant non-effective host immune responses that are associated with potentially fatal severe lung injury and patients can develop acute respiratory distress syndrome (ARDS). Cytokine release syndrome and viral ARDS result from uncontrolled severe acute inflammation. Acute lung injury results from inflammatory monocyte and macrophage activation in the pulmonary luminal epithelium which lead to a release of proinflammatory cytokines including interleukin (IL)-6, IL-1 and tumor necrosis factor-α. These cytokines play a crucial role in immune-related pneumonitis, and could represent a promising target when the infiltration is T cell predominant or there are indirect signs of high IL-6-related inflammation, such as elevated C-reactive protein. A monoclonal anti-IL-6 receptor antibody, tocilizumab has been administered in a number of cases in China and Italy. Positive clinical and radiological outcomes have been reported. These early findings have led to an ongoing randomized controlled clinical trial in China and Italy. While data from those trials are eagerly awaited, patients' management will continue to rely for the vast majority on local guidelines. Among many other aspects, this crisis has proven that different specialists must join forces to deliver the best possible care to patients.

Keywords
  • T-Lymphocytes
  • Immunity
  • Lung neoplasms
  • Antibodies, Monoclonal, Humanized / therapeutic use
  • Antiviral Agents / therapeutic use
  • Betacoronavirus
  • COVID-19
  • Clinical Trials as Topic
  • Coronavirus Infections / drug therapy
  • Coronavirus Infections / etiology
  • Coronavirus Infections / prevention & control
  • Humans
  • Hydroxychloroquine / therapeutic use
  • Interleukin-6 / metabolism
  • Lung / pathology
  • Lung Neoplasms / complications
  • Lung Neoplasms / drug therapy
  • Lung Neoplasms / virology
  • Neoplasms / virology
  • Pandemics / prevention & control
  • Pneumonia, Viral / drug therapy
  • Pneumonia, Viral / etiology
  • Pneumonia, Viral / prevention & control
  • Risk Factors
  • SARS-CoV-2
Citation (ISO format)
ADDEO, Alfredo, OBEID, Michel, FRIEDLAENDER, Alex. COVID-19 and lung cancer: risks, mechanisms and treatment interactions. In: Journal for immunotherapy of cancer, 2020, vol. 8, n° 1, p. e000892. doi: 10.1136/jitc-2020-000892
Main files (1)
Article (Published version)
Identifiers
Journal ISSN2051-1426
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53downloads

Technical informations

Creation31/07/2023 12:20:00
First validation05/10/2023 07:40:45
Update05/10/2023 07:40:45
Status update05/10/2023 07:40:45
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