Clinical effect of medical radiation protective ointment compared with trolamine cream to prevent acute radiation-induced skin injury in breast cancer patients undergoing radiotherapy after modified radical mastectomy / 中华放射肿瘤学杂志

ABSTRACT

Objective To access the clinical effect of medical radiation protective ointment compared with trolamine cream to prevent acute radiation-induced skin injury in breast cancer patients undergoing radiotherapy after modified radical mastectomy. Methods Between February 2017 and February 2018,a total of 120 stage T1-4 N1-3 M0 eligible patients received intensity modulated radiation therapy were enrolled and matches into two groupsstudy group (60 cases) was administered medical radiation protective ointment from the first irradiation fraction,and control group (60 cases) received trolamine cream. When 3 grade reaction was observed,patients in control group start to administer medical radiation protective ointment until a month after radiation. Results The occurrence rate of acute breast dermal radiation reaction was 100％.Most patients in study group only underwent 1 grade radiation reaction (82％),while 2 and 3 grade radiation reaction (47％ and 13％) in control group were common ( P= 0. 000). Both pruritic degree and pain degree were higher in control group compared with study group (both P= 0. 000).In study group,the occurrence of 2 grade acute radiation-induced skin injury was obviously later than in control group with significant difference (P= 0. 000).Patients observed with 3 grade reaction relieved to certain reaction after administering medical radiation protective ointment. Conclusions Medical radiation protective ointment can effectively both alleviate and delay acute radiation-induced skin injury compared with trolamine cream. It also has therapeutic effect on 3 grade radiation reaction.