|
|
|
| The Study of Radiation Dose for Doctor-Nurse in DSA Coronary Angiography |
| SONG Yang1, LI Zheng-cai1, CHEN Shuo2, HE Qiang1, CHEN Da-wei1 |
1. College of Public Health of Jinlin University, Changchun 130021 China;
2. The Central Hospital of Baishan City |
|
|
|
|
Abstract Objective To study the skin surface absorbed dose the interventional radiology physicians performing coronary angiography DSA, for and the interventional surgical procedure to analyze the radiation dose for the staff involved in the implementation of interventional surgery, and to provide some guiding suggestions for protection issues. Methods According to coronary angiography exposure conditions, Simulation phantoms equipped with thermoluminescent and dosimeters (TLD) were exposed by the DSA device in the condition same as the coronary angiography procedure, according to a standard mcarked curve, to measure the absorbed dose using BR2000D, of the high cayers the medical staff (first and second surgeon to surgeon) the absorbed dose of statistical analysis was performed using SPSS17.0 software. Results During coronary angiography, the first surgeon's eye lens, thyroid breast and gonad levels range are 0.261、0.301、0.226 and 0.243mGy, but these are 0.275、0.303、0.309和0.328mGy for the second surgery. Conclusion In the mobile under the action of lead screens, the skin surface absorbed dose of breast and gonad levels was significantly lower than those of the second surgeon, the range of the eye lens and thyroid levels of the a second surgery had no significant difference. In addition, interventional cardiologists, the first surgeon protective state is generally high degree of concern, for the second surgeon, protective measures should be strengthened further.
|
|
Received: 20 December 2013
|
|
|
|
|
|
|
|
|
