Stösslein F, Schöpke W, Porstmann W, Fleck H, Köhler H, Schmechel C, Steude U
Z Urol Nephrol. 1981 Oct;74(10):721-8.
In 53 external patients with extensive malignant renal tumours before nephrectomy the renal artery was closed centrally by radioopaque ivalonchips. 46 arteries were completely obturated, in 7 cases the embolization was incomplete. This method of embolization is indicated preoperatively because there are some advantages concerning technique of operation. In or ivalon-material there was only one complication without clinical symptoms. The occurring ischemic pain was controllable by medicaments and eased off within some hours. Directly after transcatheter occlusion the patients can be transported back under first aid conditions in hospital where will be nephrectomy carried out.
在53例接受肾切除术前行广泛恶性肾肿瘤治疗的外部患者中，通过不透射线的聚乙烯醇海绵微粒从中心封闭肾动脉。46条动脉完全闭塞，7例栓塞不完全。这种栓塞方法适用于术前，因为在手术技术方面有一些优势。使用聚乙烯醇材料仅出现1例无临床症状的并发症。出现的缺血性疼痛可用药物控制，并在数小时内缓解。经导管闭塞后，患者可在急救条件下转运回医院，在那里进行肾切除术。
