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血管重建术后并发人造血管感染,处理非常棘手。本文旨在对应用简单的被动技术制成的利福平抗感染人造血管作一评价。用8 mm 直径皱褶涤纶人造血管进行利福平处理。取一根长6cm 人造血管,以浓度为60mg/ml 的利福平无菌水浸透,接着用包括1ml 抗生素溶液(含利福平60mg)和9 ml 动物血的液体进行三次预凝处理,备作移植。一种金葡菌株(ATCC25923)用来作为测定抗生素的抑菌作用,用作接种的浓度为10~7/ml。10条杂种犬用作实验,每条犬均切除肾动脉平面以~Cfu——集落形成单位(Colony-forming unit)
Vascular reconstructive surgery complicated with vascular infection, the treatment is very difficult. The purpose of this article is to evaluate the anti-infective rifampicin made using simple passive techniques. Rifampicin was treated with 8 mm diameter crimped polyester artificial blood vessels. Take a 6cm long artificial blood vessels, soaked at a concentration of 60mg / ml rifampicin sterile water, followed by three pre-coagulation treatment with a liquid including 1ml antibiotic solution (containing rifampicin 60mg) and 9 ml of animal blood, prepare For transplantation. A Staphylococcus aureus strain (ATCC 25923) was used as an antibacterial agent to determine the antibacterial activity and was used as a vaccination at a concentration of 10-7 / ml. Ten mongrel dogs were used as experiments, and each dog was resected with a ~ Cfu-colony-forming unit