在B超引导下行经外周静脉穿刺中心静脉置入术临床效果分析

摘要

Objective To analyze and summarize the clinical effect of peripherally inserted central catheters (PICC) guided by B-ultrasound,and to discuss the catheterization skills of PICC guided by B ultrasound.Methods Retrospectively analyzed the clinical data of 102 patients recieved PICC guided by ultrasound in neurosurgery department of Chongqing emergency medical center from January 2016 to May 2017.The success rate of one-time puncture, the success rate of one-time catheter delivery and the number of complications were analyzed, and the causes and treatment methods of complications were analyzed.Results Of the 102 cases,94 cases were successfully punctured in one time,6 cases were punctured twice,and 2 cases were punctured more than 2 times.The one-time puncture success rate was 92.16%.Catheter misplacement occurred in 5 patients,and postoperative complications occurred in 2 patients.Conclusion Mastering the related angiotomy and imaging knowledge of PICC and using the B-ultrasound guidance system to insert the catheter can improve the success rate of catheterization and reduce the postoperative complications.%目的 分析并总结在B超引导下行经外周静脉穿刺中心静脉置入术(PICC)的临床效果,探讨B超引导下行PICC的置管技巧.方法 回顾性分析2016年1月至2017年5月重庆市急救医疗中心神经外科102例患者在B超引导下行PICC置入术的临床资料,统计一次性穿刺成功率、一次性送管成功率及并发症例数,分析并发症发生的原因及处理方法.结果 102例病例中有94例穿刺1次,6例穿刺2次,2例穿刺次数大于2次;一次性穿刺成功率为92.16%.5例患者在置管术中发生导管异位,2例发生术后并发症.结论 掌握PICC相关血管解剖知识和影像学知识,熟练运用B超导引系统进行穿刺置管,可以提高置管成功率,减少术后并发症的发生.