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\ Objective\ This is to report the clinical application of photodynamic therapy (PDT) combined with non coherent light (red light) for the treatment of port wine stains (PWS).Methods\ Eleven cases with PWS have been treated with PDT combined with non coherent light since Dec.1995.Results\ The facial lesions of PWS in the 11 cases disappeared completely without any scarring.Conclusion\ PDT combined with red light that has strong skin penetrating ability and irradiation just after intravenous injection of photosensitizing... \ Objective\ This is to report the clinical application of photodynamic therapy (PDT) combined with non coherent light (red light) for the treatment of port wine stains (PWS).Methods\ Eleven cases with PWS have been treated with PDT combined with non coherent light since Dec.1995.Results\ The facial lesions of PWS in the 11 cases disappeared completely without any scarring.Conclusion\ PDT combined with red light that has strong skin penetrating ability and irradiation just after intravenous injection of photosensitizing drugs are effective to embolize the malformative vasculature in pink lesions,especially in dark purple lesions and purple lesions with proliferation. 目的消除葡萄酒色斑(Port-winestains,以下简称PWS)且不留瘢痕。方法采用非相干光—红光结合光动力疗法(Photodynamictherapy,以下简称PDT)治疗11例。结果全部病例获得良好疗效。结论认为用穿透皮肤深的红光有效照射和给药后立即照射能有效闭塞PWS,特别是紫红型和肥厚型PWS的畸形毛细血管 Objective This is to report the clinical application of photodynamic therapy (PDT) combined with non-coherent light (red light) for the treatment of port wine stains (PWS). Methods Eleven cases with PWS have been treated with PDT combined with non-coherent light since Dec, 1995. Results The facial lesions of PWS in the 11 cases disappeared completely without any scarring. Conclu- sion PDT combined with red light that has strong skin-penetrating ability and irradiation just after in- travenous injection of photosensitizing... Objective This is to report the clinical application of photodynamic therapy (PDT) combined with non-coherent light (red light) for the treatment of port wine stains (PWS). Methods Eleven cases with PWS have been treated with PDT combined with non-coherent light since Dec, 1995. Results The facial lesions of PWS in the 11 cases disappeared completely without any scarring. Conclu- sion PDT combined with red light that has strong skin-penetrating ability and irradiation just after in- travenous injection of photosensitizing drugs are effective to embolize the malformative vasculature in pink lesions ,especially in dark purple lesions and purple lesions with proliferation. 目的消除葡萄酒色斑(Port-wine stains,以下简称PWS)且不留瘢痕。方法采用非相干光-红光结合光动力疗法(Photodynamic therapy,以下简称PDT)治疗11例。结果全部病例获得良好疗效。结论认为用穿透皮肤深的红光有效照射和给药后立即照射能有效闭塞PWS,特别是紫红型和肥厚型PWS的畸形毛细血管。 It is necessary to understand the light fluernce rate distribution in blood in the field of laser medicine. Port wine stain is one of the most common dermal diseases, and the means of laser treatment was often used. Assume that blood is distributed homogeneously over the dermal volume, instead of being enclosed in discrete vessels, and laser treatment of port wine stains has often been modelled. The paper calculates and analyses the result under the assumption. 光通量在血液中的分布是激光医学研究所必须了解的。葡萄酒色痣是皮肤的常见病之一,而用激光治疗是经常使用的手段。设血液在整个皮肤内是均匀分布的,而不是封闭在离散的血管内,那么通常可模拟葡萄酒色痣的激光治疗。在这个假设条件下,计算和分析了它的结果。
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