摘要
目的探讨电离辐射所致急、慢性放射性口腔炎的诊断标准,为有效指导放射性口腔疾病的诊治提供科学依据。方法观察并分析了40例头颈部肿瘤放射治疗患者和40例造血干细胞移植预处理全身照射(TBI)患者,依据患者的症状和体征进行诊断。结果头颈部肿瘤放射治疗患者在累积剂量30Gy时出现急性口腔黏膜改变者28例,急性放射性口腔炎的发生率为70/。TBI患者在照射剂量7~8Gy时出现口腔溃疡者20例,放射性口腔炎的发生率为50/。结论急、慢性放射性口腔炎累积阈剂量分别为20~30Gy和50~60Gy,并根据患者情况决定继续或暂停放射治疗。
Objective To explore the diagnosis criterion of acute and chronic radiation oral mucositis induced by ionazition correctly. Methods 40 patients who were given radiotherapy because of head-neck cancer and 40 patients who were irradiated in the whole body for hematogenic stem cell transplant pretreatment were observed and analyzed. They were diagnosed by symptom and sign. Results 28 patients who were given radiotherapy were found acute oral mucous membrane change when cumulate radiation dose attained 30 Gy. The incidence of acute radiation oral mucositis was 70 percent. 20 TBI patients were found oral ulcer in 7 to 8 Gy radiation dose. The incidence of oral ulce was 50 percent. Conclusion The advance limit of irradiated dose for acute and chronic radiation oral mucositis are 20-30 Gy and 50-60 Gy.
出处
《中国慢性病预防与控制》
CAS
2007年第3期252-253,共2页
Chinese Journal of Prevention and Control of Chronic Diseases
基金
卫生部基金项目资助(9-98-043)
关键词
放射性口腔炎
受照剂量
诊断标准
Radiation oral mucositis
Irradiated dose
Diagnosis criterion