心脏介入治疗中电离辐射损伤与防护措施的研究(综述)  

Study of cardiac interventional therapy of ionizing radiation injury and the protective measures

作　　者：方妍[1] 方储馨[1] 陆冬慧 

机构地区：[1]安徽省立医院南区心内科,合肥230001 [2]合肥市第五人民医院,安徽230001

出　　处：《安徽卫生职业技术学院学报》2013年第2期57-58,60,共3页Journal of Anhui Health Vocational & Technical College

摘　　要：综述了介入治疗中电离辐射所致自由基对生物大分子损伤及所致自由基对细胞生物学的影响,从不同角度来研究辐射损伤自由基学说的机理,并简述目前手术中的防护现状,探讨新的防护措施。Objective：This study is aimed to evaluate the change in symptom distress in cancer patients after radiotherapy and its predisposing factors. Methods： A longitudinal design was conducted on 126 cancer patients who underwent radiotherapy in Anhui Provicial hospital radiotherapy department. The structured questionnaire included sections on demographics, medical conditions, and a symptom distress scale. Results： Of the cancer patients, 60.32% reported an increase in the overall figures of symptom distress after radiotherapy, whereas 37.3% experienced a de- crease. Cancer patients 20 to 39 years old or who received radiotherapy on the head and neck reported the greatest increase in overall figure of symptom distress. Patients after radiotherapy on the head and neck experienced significant increase in bowel disturbance. Conclusion：Radiotherapy can increase symptom distress in all patients, but it is not the only factor.

关 键 词：介入手术 电离辐射 自由 基防护措施 

分 类 号：R142[医药卫生—公共卫生与预防医学]