Sato Yuichi, Miyamoto Masahito, Yazawa Masahiko, Nakazawa Ryuto, Sasaki Hideo, Miyano Satetsu, Tsutsumi Hisashi, Kimura Kenjiro, Chikaraishi Tatsuya
Department of Urology, St. Marianna University School of Medicine, Miyamae, Kawasaki, Japan.
J Artif Organs. 2010 Apr;13(1):51-3. doi: 10.1007/s10047-010-0485-0. Epub 2010 Feb 17.
As the number of patients on hemodialysis increases, there will also be an increase in the number of patients with inadequate superficial veins for the creation of an autogenous arteriovenous fistula (AVF). In those patients, medical devices such as vascular prostheses or tunneled-cuffed catheters are necessary to maintain dialysis access. However, these devices are frequently associated with bacterial infection. We recently encountered a dialysis patient who underwent tunneled-cuffed catheter insertion because of the lack of usable superficial veins for autogenous access, and this patient subsequently developed catheter-related Staphylococcus aureus bacteremia with multiple metastatic infections. Despite immediate removal of the catheter, the infection persisted over an extended period, which was a condition precluding the further use of catheters or other prosthetic materials. To handle this situation, we utilized the deep brachial vein to construct an autogenous AVF. After ligating numerous branches, the vein was anastomosed to the brachial artery and then transposed to the subcutaneous space. The newly constructed autogenous AVF, which successfully kept the patient free from foreign materials, greatly contributed to the relief of persistent infection. Although the brachial vein is rarely used for AVF creation, we suggest that it can serve as an option to create an alternative AVF in a patient with inadequate superficial veins.
随着接受血液透析的患者数量增加,因自体动静脉内瘘(AVF)建立所需的浅表静脉不足的患者数量也会增加。对于这些患者,血管假体或带隧道带 cuff 的导管等医疗设备对于维持透析通路是必要的。然而,这些设备经常与细菌感染相关。我们最近遇到一名透析患者,由于缺乏可用的浅表静脉进行自体通路建立而接受了带隧道带 cuff 的导管插入术,该患者随后发生了与导管相关的金黄色葡萄球菌菌血症并伴有多处转移性感染。尽管立即拔除了导管,但感染持续了很长时间,这种情况使得无法进一步使用导管或其他假体材料。为了应对这种情况,我们利用肱深静脉构建了一个自体 AVF。在结扎众多分支后,将该静脉与肱动脉进行吻合,然后转移至皮下空间。新构建的自体 AVF 成功地使患者摆脱了异物,对缓解持续感染起到了很大作用。尽管肱静脉很少用于建立 AVF,但我们建议它可以作为在浅表静脉不足的患者中创建替代 AVF 的一种选择。