朱衍菲,张 宇,朱绫琳.机器人导航辅助CT引导下肺恶性肿瘤放射性粒子植入术的临床应用[J].肿瘤学杂志,2017,23(8):681-685.
机器人导航辅助CT引导下肺恶性肿瘤放射性粒子植入术的临床应用
Clinical Application of Robotic Targeting System in CT-guided Implantation of 125I Seeds for Pulmonary Carcer
投稿时间:2016-11-23  
DOI:10.11735/j.issn.1671-170X.2017.08.B007
中文关键词:  肺恶性肿瘤  机器人  CT引导  放射性粒子
英文关键词:pulmonary malignant tumor  Robot  CT-guided  radioactive seeds
基金项目:
作者单位
朱衍菲 复旦大学附属华东医院 
张 宇 复旦大学附属华东医院 
朱绫琳 复旦大学附属华东医院 
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中文摘要:
      摘 要:[目的] 探讨机器人导航辅助CT引导下在肺恶性肿瘤放射性粒子植入术中的应用价值。[方法]对40例肺恶性肿瘤患者行粒子植入术,比较机器人导航辅助CT引导组(20例)与常规CT引导组(20例)的穿刺次数、扫描次数、精度偏差、治疗时间、DLP以及并发症发生率。[结果] 机器人导航辅助CT引导组的平均穿刺次数(2.7±1.0 vs 4.3±1.5)、扫描次数(4.7±1.2 vs 6.0±1.4)、精度偏差(3.4±1.3mm vs 6.3±2.1mm )以及DLP值(325.2±104.1 mGy·cm vs 457.5±163.5 mGy·cm)均低于常规CT引导组,差异均具有统计学意义(P均<0.05);两组在治疗时间和并发症方面差异无统计学意义(P>0.05)。[结论] 机器人导航辅助CT引导下行肺恶性肿瘤放射性粒子植入术的操作精度高、辐射剂量少,安全性好,具有较高的临床应用价值。
英文摘要:
      Abstract:[Objective] To evaluate the clinical application of robotic targeting system in CT- guided implantation of 125I seeds for pulmonary cancer. [Method] The clinical data of 20 patients with pulmonary cancer receiving CT-guided implantation of 125I seeds using robotic targeting system(study group) and 20 receiving CT-guided radioactive seeds implantation using conventional method(contrast group) were retrospectively analyzed. The puncturing time,scanning time,aiming accuracy,procedure time,dose-length product(DLP) and complications were documented and compared between two groups. [Results] The puncturing times(2.7±1.0 vs 4.3±1.5),scanning times(4.7±1.2 vs 6.0±1.4) were shorter,and the aiming accuracy(3.4±1.3mm vs 6.3±2.1mm ) and DLP(325.2±104.1mGy·cm vs 457.5±163.5mGy·cm) in the robotic targeting group were all lower than those in the control group(all P<0.05). There were no significant differences in incidence of adverse reactions and procedure time between the two groups(P>0.05). [Conclusion] Robotic targeting system is more accurate,faster and of lower radiation dose for CT guided implantation of radioactive seeds in treatment of patients with pulmonary cancer.
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