Assessment of patient dose and radiogenic risks during endoscopic retrograde cholangiopancreatography

被引：4

作者：

Sulieman, A. ^{[1
]}

Elzaki, M. ^{[2
]}

Alkhorayef, M. ^{[3
]}

Babikir, E. ^{[3
]}

Abuzaid, M. ^{[4
]}

Dalton, A. ^{[5
]}

Bradley, D. ^{[5
]}

机构：

[1] Prince Sattam Bin Abdulaziz Univ, Coll Appl Med Sci, Radiol & Med Imaging Dept, POB 422, Alkharj 11942, Saudi Arabia

[2] Alzaiem Alazhari Univ, Fac Radiol Sci & Med Imaging, Khartoum, Sudan

[3] King Saud Univ, Coll Appl Med Sci, Radiol Sci Dept, POB 10219, Riyadh 11433, Saudi Arabia

[4] Univ Sharjah, Coll Hlth Sci, Med Diagnost Imaging Dept, Sharjah, U Arab Emirates

[5] Univ Surrey, Dept Phys, Ctr Nucl & Radiat Phys, Guildford GU2 7XH, Surrey, England

来源：

APPLIED RADIATION AND ISOTOPES | 2016年 / 117卷

关键词：

TLD; Patient dose; Radiogenic risks; Medical exposure; Radiation dosimetry; RADIATION-EXPOSURE; ERCP; PROTECTION;

D O I：

10.1016/j.apradiso.2016.03.010

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Endoscopic retrograde cholangiopancreatography (ERCP) is an invasive technique that has been used for over 30 years in the diagnosis and management of pancreaticobiliary disorders. The objectives of this study were to evaluate the patient entrance surface air kerma doses (ESAK) and estimate the organ and effective doses during ERCP in three hospitals in Khartoum. A total of 55 patients were examined in three hospitals in Khartoum state, Sudan. Calibrated thermoluinescent dosimeters (TLD) were used to measure patients' ESAK. Organ and effective doses were estimated using National Radiological Protection Board (NRPB) software. The overall mean of ESAK for all ERCP procedures was 42.4 mGy. The mean patient ESAK in Fedail (A), Soba (B) and Ibn sena (C) hospitals were 26.7 mGy, 26.0 mGy and 72.4 mGy, respectively. The effective doses in three hospitals were 1.60, 1.56 and 2.67 mSv in that order and the overall mean effective dose was 1.94 mSv. Patient radiation doses vary widely among the hospitals. Patient ESAK is low compared to previous studies in the light of the current practice. Patient dose was decreased significantly in the last two decades. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：65 / 69

页数：5

共 25 条

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