EVALUATION OF ANNUAL RADIATION EXPOSURE OF STAFF IN A CARDIAC CATHETERIZATION DEPARTMENT IN SAUDI ARABIA. Issue 3 (16th July 2021)

• Record Type: Journal Article
• Authors: Sulieman, A; Mayhoub, F; Ibrahim, H Salah; Omer, H; Alkhorayef, M; Abolaban, Fouad A; Al-Mohammed, H; Khandaker, M U; Bradley, D A
• Is Part Of: Radiation protection dosimetry. Volume 195:Issue 3/4(2021)
• Page Start: 314
• Page End: 318
• Publication Date: 2021-07-16
• Subjects: Radiation dosimetry -- Periodicals; Radiation -- Safety measures -- Periodicals; 363.1799
• DOI: 10.1093/rpd/ncab107
• Languages: English
• ISSNs: 0144-8420

Abstract

Abstract: The objective of this study is to estimate the annual effective dose for cardiologists and nurses by measuring Hp(10) and Hp(0.07) during cardiac catheterization procedures. A total of 16 staffs members were working in interventional cardiology during 1 year at a tertiary hospital. The occupational dose was measured using calibrated thermo-luminescent dosemeters (TLD-100, LiF:Mg, Ti). The overall mean and range of the annual Hp(10) and Hp(0.07) (mSv) for cardiologists were 3.7 (0.13–14.5) and 3.2 (0.21–14.7), respectively. Cardiologists were frequently exposed to higher doses compared with nurses and technologists. The exposure showed wide variations, which depend on occupation and workload. Staff is adhered to radiation protection guidelines regarding shielding the trunk, thyroid shield, thus appropriately protected. Lens dose measurement is recommended to ensure that dose limit is not exceeded.