Wagner L K, Eifel P J, Geise R A
Department of Radiology, University of Texas, Houston 77030.
J Vasc Interv Radiol. 1994 Jan-Feb;5(1):71-84. doi: 10.1016/s1051-0443(94)71456-1.
Some interventional procedures can result in very high x-ray doses. Potential biological effects of high x-ray doses are reviewed. Deterministic and stochastic effects in skin, bone, parotid glands, and lung are discussed. Threshold doses for the effects and relevant dosimetric principles are addressed. General principles for minimizing the potential for these effects are presented. Knowledge about these effects and the means to minimize radiation dose can assist the physician in the care of patients undergoing lengthy invasive radiologic procedures.
一些介入操作可能会导致非常高的X射线剂量。本文综述了高X射线剂量潜在的生物学效应。讨论了皮肤、骨骼、腮腺和肺部的确定性效应和随机效应。阐述了这些效应的阈值剂量及相关剂量学原理。提出了将这些效应的可能性降至最低的一般原则。了解这些效应以及将辐射剂量降至最低的方法,有助于医生在护理接受长时间侵入性放射学检查的患者时提供帮助。