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Radiation exposure in trauma patients.
Mickey Ott1, Jennifer McAlister, Wayne E VanderKolk
1Grand Rapids/Michigan State University General Surgery Residency, GRMERC, Grand Rapids, Michigan, USA. meilingerott@hotmail.com
The Journal of Trauma
|September 13, 2006
Summary
Trauma patients receive significant ionizing radiation exposure. Those with orthopedic injuries or severe trauma face higher risks, necessitating radiation reduction strategies.
Area of Science:
- Medical Physics
- Radiology
- Trauma Care
Background:
- Trauma patients undergo numerous radiologic examinations, leading to substantial ionizing radiation exposure.
- Previous research focused on staff and pregnant patient radiation doses.
- This study quantifies radiation exposure specifically in trauma patients at a Level I trauma center.
Purpose of the Study:
- To evaluate the total ionizing radiation dose administered to trauma patients.
- To identify patient factors associated with increased radiation exposure.
Main Methods:
- Prospective cohort study design.
- Dosimeter badges were used to measure ionizing radiation exposure.
- Data collected from trauma patients between September 2004 and July 2005.
Main Results:
- Median radiation exposure for 224 trauma patients was 68 MREM.
- Patients with orthopedic injuries, Injury Severity Score (ISS) >15, longer hospital stays, adults, and those undergoing >11 procedures had significantly higher exposure.
- Orthopedic trauma patients received 107 MREM compared to 45 MREM for others.
Conclusions:
- Trauma patients are exposed to high levels of ionizing radiation.
- Patients with orthopedic injuries and more severe injuries are at elevated risk.
- Further strategies are required to minimize radiation exposure in this vulnerable population.
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