Affiliation:
1. Department of Radiology, University Hospital of Padua, 35128 Padua, Italy
2. Department of Medicine, University of Padua, 35128 Padua, Italy
Abstract
Radiological imaging is essential for acute patient management in Intensive Care Units (ICUs); however, it introduces the risk of exposure to ionizing radiation. This review synthesizes research on radiation exposure in ICU settings, highlighting its rise during the COVID-19 pandemic and the rise in repetitive imaging. Our analysis extends to radiation safety thresholds, revealing that some ICU patients exceed the diagnostic reference level, emphasizing the need to balance diagnostic utility against potential long-term risks, such as cancer. Prospective studies have demonstrated an increase in the median cumulative effective dose in patients with trauma over time, prompting calls for improved awareness and monitoring. Moreover, innovative dose-reduction strategies and optimized protocols, especially in neuro-ICUs, promise to mitigate these risks. This review highlights the essential but risky role of radiological imaging in critical care. It advocates for rigorous radiation management protocols to safeguard patient health while ensuring the continuity of high-quality medical care.
Subject
Radiology, Nuclear Medicine and imaging
Reference38 articles.
1. Imaging in the Intensive Care Unit;Toy;Semin. Respir. Crit. Care Med.,2022
2. Rajsic, S., Breitkopf, R., Bachler, M., and Treml, B. (2021). Diagnostic Modalities in Critical Care: Point-of-Care Approach. Diagnostics, 11.
3. Radiology in the Intensive Care Unit (Part 2);J. Intensiv. Care Med.,2003
4. The role of thoracic imaging in the intensive care unit;Soo;Br. J. Hosp. Med.,2012
5. New ICRP recommendations;Wrixon;J. Radiol. Prot.,2008