我们自81年12月以来,用血卟啉——激光治疗肿瘤100多例。本文从护理学角度谈三点体会。1.关于注射HpD后的避光问题:患者注射HpD后如暴露于日光或强灯光下,皮肤等体表组织可引起潮红、水肿、甚至破溃。最初,对47例病人采用完全隔光的办法,使患者在1个月内处于黑暗中,难于忍受。为 Since December of 2001, we have used hematoporphyrin-laser to treat more than 100 cases of tumors. This article discusses three things from the perspective of nursing science. 1. The problem of darkness after HpD injection: If the patient is exposed to sunlight or strong light after injection of HpD, skin and other surface tissues can cause flushing, edema, and even ulceration. Initially, 47 patients were completely covered by light, so that the patient was in the dark within one month and it was difficult to tolerate. for