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Photodynamic therapy for Barrett's oesophagus: How I do it

机译:巴雷特食管的光动力疗法:我该怎么做

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Endoscopic photodynamic therapy (PDT) for Barrett's oesophagus with high-grade dysplasia or early carcinoma is undertaken after full investigation. Endoscopic assessment is mandatory to determine the extent of the Barrett's segment and neoplastic changes. Photofrin at 2 mg/kg bw is used, followed 24-72 h later by illumination of 630 nm light, 200 J/cm of lesion. The whole of the Barrett's segment should be exposed to illumination. Patients are followed up endoscopically at 3 months.
机译:经过全面调查后,对患有严重不典型增生或早期癌的巴雷特食管进行了内镜光动力疗法(PDT)。必须进行内窥镜评估以确定Barrett节段的范围和肿瘤改变。使用2 mg / kg bw的光敏蛋白,然后在24-72小时后照射630 nm光,200 J / cm病变。 Barrett的整个部分都应暴露在照明下。在3个月时对患者进行内窥镜随访。

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