Andersen H B, Kjaergård J, Eriksen J
Acta Anaesthesiol Scand. 1986 Aug;30(6):473-6. doi: 10.1111/j.1399-6576.1986.tb02456.x.
Six patients with advanced disseminated cancer were treated by operatively implanting a subcutaneous injection system for epidural opiate injection. The system consisted of an access port connected to an epidural catheter. The median period of treatment during hospitalization was 16 days (9-64). Two discharged patients were treated for 9 and 150 days, respectively. The median number of injections was 92 (48-542). Patient compliance was good in all cases. There was no case of displacement, kinking or occlusion of the catheters. All patients experienced sufficient pain relief, although four, before epidural opiate treatment, had their pain triggered by activity.
6例晚期播散性癌症患者接受了手术植入皮下注射系统用于硬膜外阿片类药物注射的治疗。该系统由连接到硬膜外导管的接入端口组成。住院期间的中位治疗时间为16天（9 - 64天）。两名出院患者分别接受了9天和150天的治疗。注射次数的中位数为92次（48 - 542次）。所有病例中患者的依从性良好。没有导管移位、扭结或堵塞的情况。所有患者的疼痛都得到了充分缓解，尽管有4例在硬膜外阿片类药物治疗前，其疼痛由活动引发。
