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Local clinical phototreatment of herpes infection in Sao Paulo

机译:圣保罗疱疹感染的局部临床光疗

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Summary The clinical use of topical photodynamic therapy in herpes simplex lesions in Sao Paulo is presented and discussed. Although previous attempts utilising this type of approach in the USA were discontinued in the early 1970s due to several presentations of post-treatment Bowen's disease, none of the cases from the clinic presented here have displayed any complications on follow-up. In addition, lesion recrudescence periods are generally much longer than with conventional approaches. This is thought to be due to improvements in the treatment protocol, viz. use of the non-toxic photosensitisers methylene blue and Hypericum perforatum extract in place of proflavine and neutral red in the original trials, differences in photosensi-tisation pathway and illumination of the treatment site with red rather than fluorescent/UV light. Post-treatment cosmesis is also excellent.
机译:总结介绍并讨论了局部光动力疗法在圣保罗单纯疱疹病变中的临床应用。尽管由于几次治疗后鲍文氏病的出现,美国在以前尝试使用这种方法的尝试在1970年代中止,但是这里所介绍的临床病例均未显示出任何并发症。另外,病变再发期通常比常规方法更长。认为这是由于治疗方案的改进,即。在原始试验中使用无毒光敏剂亚甲基蓝和贯叶连翘提取物代替牛黄和中性红,光敏化途径的差异以及用红色而不是荧光/ UV光照射治疗部位。治疗后的美容也很出色。

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