Kikuchi S, Hoshika I, Matsui T, Hasue M
Jpn J Antibiot. 1982 Mar;35(3):779-83.
The concentrations in serum, cancellous and cortical bones of dibekacin sulfate were measured in 16 cases. Dibekacin sulfate rapidly penetrates into bone. The peak concentration in serum and cancellous bone is reached within 1 hour after intramuscular injection and the concentration in cancellous bone parallels that in serum. The concentration in cortical bone increases with time. Cancellous bone has higher concentration than cortical bone. Dibekacin sulfate is suitable for prevention of infection in orthopaedic surgery, because it maintains a bactericidal level in bone for enough time.
对16例患者测定了硫酸地贝卡星在血清、松质骨和皮质骨中的浓度。硫酸地贝卡星能迅速渗透入骨组织。肌内注射后1小时内血清和松质骨中达到峰值浓度,松质骨中的浓度与血清中的浓度平行。皮质骨中的浓度随时间增加。松质骨中的浓度高于皮质骨。硫酸地贝卡星适用于骨科手术的感染预防,因为它能在骨组织中维持足够时间的杀菌水平。