Pathogenic mechanisms and latest therapeutic approaches for radiation-induced lung injury: A narrative review

Crit Rev Oncol Hematol. 2024 Oct:202:104461. doi: 10.1016/j.critrevonc.2024.104461. Epub 2024 Aug 3.

Abstract

The treatment of thoracic tumors with ionizing radiation can cause radiation-induced lung injury (RILI), which includes radiation pneumonitis and radiation-induced pulmonary fibrosis. Preventing RILI is crucial for controlling tumor growth and improving quality of life. However, the serious adverse effects of traditional RILI treatment methods remain a major obstacle, necessitating the development of novel treatment options that are both safe and effective. This review summarizes the molecular mechanisms of RILI and explores novel treatment options, including natural compounds, gene therapy, nanomaterials, and mesenchymal stem cells. These recent experimental approaches show potential as effective prevention and treatment options for RILI in clinical practice.

Keywords: Fibrosis; Mesenchymal stem cells; Pneumonitis; Radiation-induced lung injury; Radiotherapy; Therapy.

Publication types

  • Review

MeSH terms

  • Animals
  • Genetic Therapy / methods
  • Humans
  • Lung Injury* / etiology
  • Lung Injury* / therapy
  • Radiation Injuries* / etiology
  • Radiation Injuries* / therapy
  • Radiation Pneumonitis / etiology
  • Radiation Pneumonitis / therapy