Article ; Online: Evaluation of operator eye exposure and eye protective devices in interventional radiology: Results on clinical staff and phantom.
2023 Volume 110, Page(s) 102603
Abstract: Purpose: To assess occupational eye lens dose based on clinical monitoring of interventional radiologists and to assess personal protective eyewear (PPE) efficacy through measurements with anthropomorphic phantom.: Methods: Two positions of the ... ...
| Abstract | Purpose: To assess occupational eye lens dose based on clinical monitoring of interventional radiologists and to assess personal protective eyewear (PPE) efficacy through measurements with anthropomorphic phantom. Methods: Two positions of the operator with respect to X-ray beam were simulated with phantom. Dose reduction factor (DRF) of four PPE was assessed, as well as correlation between eye lens and whole-body doses. Brain dose was also assessed. Five radiologists were monitored for one-year clinical procedures. All subjects were equipped with whole-body dosimeter placed over lead apron at the chest level and eye lens dosimeter placed over the left side of the PPE. Kerma-Area Product (KAP) of procedures performed during the monitoring period was recorded. The correlation of eye lens dose with whole-body dose and KAP was assessed. Results: DRF was 4.3/2.4 for wraparound glasses, 4.8/1.9 for fitover glasses, 9.1/6.8 for full-face visor in radial/femoral geometries. DRF of half-face visor depended on how it is worn (range 1.0-4.9). Statistically significant correlation between dose value over the PPE and chest dose was observed, while there was no correlation between eye lens dose and chest dose. The results on clinical staff showed statistically significant correlation between dose values over the PPE and KAP. Conclusions: All PPE showed significant DRF in all configurations, provided they were worn correctly. Single DRF value is not applicable to all clinical situations. KAP is a valuable tool for determining appropriate radiation protection measures. |
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| MeSH term(s) | Humans ; Radiology, Interventional/methods ; Radiation Dosage ; Eye Protective Devices ; Radiation Protection/methods ; Lens, Crystalline ; Occupational Exposure/prevention & control ; Occupational Exposure/analysis ; Radiation Exposure/prevention & control | |||||
| Language | English | |||||
| Publishing date | 2023-05-11 | |||||
| Publishing country | Italy | |||||
| Document type | Journal Article | |||||
| ZDB-ID | 1122650-x | |||||
| ISSN | 1724-191X ; 1120-1797 | |||||
| ISSN (online) | 1724-191X | |||||
| ISSN | 1120-1797 | |||||
| DOI | 10.1016/j.ejmp.2023.102603 | |||||
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| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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