Prevention and management of infections after exposure to ionizing radiation

J Radiol Prot. 2021 Jul 15. doi: 10.1088/1361-6498/ac14d3. Online ahead of print.


Ionizing radiation impacts many organ systems, each of which comprises a level of immunity to infectious disease. Bone marrow toxicity after radiation results in a predisposition to leukopenia and subsequent susceptibility to bacterial, viral, and fungal infections. Radiation-induced damage to mucosal, integumentary, and solid organ structures disrupts additional lines of innate defense. Over the past three decades, much progress has been made in effective antimicrobial prophylaxis, resulting in decreased infectious complications and improved survival. Vaccination schedules following myeloablative radiation have become highly regimented and treatment of overt infectious complications is largely standardized. In this article, we discuss consequences, prevention, and management of infections following exposure to ionizing radiation.

PMID:34265748 | DOI:10.1088/1361-6498/ac14d3