西藏高原地区CT引导下经皮肺穿刺活检技术及并发症分析
2021-11-17雷彦明罗帅顿珠次仁
雷彦明 罗帅 顿珠次仁


【摘要】目的 评价西藏高原地区CT引导下经皮肺穿刺活检技术要点及并发症分析。方法 在CT引导下采用COOK公司16G-18G自动弹射活检枪采用同轴技术或直接穿刺技术,选择最佳层面,进针角度和深度,对125例肺部病变行多点取材,回顾性分析穿刺活检技术要点及并发症。结果 125例肺活检全部穿刺成功,成功率为100%。其中恶性肿瘤89例,炎症16例,结核20例,18例发生气胸,发生率为14.4%(14例77.8%为同轴活检技术),5例发生出血0.04%,无严重并发症发生。结论 西藏高原地区CT引导下经皮肺穿刺活检术成功率高,相对安全,诊断肺部病变简便准确,但操作医生熟练的技术方法的选择非常重要,并可以减少并发症发生。
【关键词】CT引导;活检;肺部病变;并发症
Abstract: Objective To evaluate the plateau area (with an average elevation of 3700 meters) of CT guided percutaneous biopsy techniques and complications of percutaneous lung puncture. Methods using coaxial or direct puncture technique using COOK 16G-18G automatic ejection gun biopsy under CT guidance, choose the best level, angle and depth of needle insertion, 125 patients with lung lesions underwent multi-point sampling, a retrospective analysis of technical points biopsy and complications. Results of 125 cases of lung biopsy of all successful puncture, the success rate is 100%. Among them 89 cases of malignant tumor, 16 cases of inflammation, tuberculosis in 20 cases, 18 cases of pneumothorax, the incidence rate was 14.4% (14 cases of 77.8% coaxial biopsy technique), 5 cases of hemorrhage in 0.04%, no serious complications occurred. Conclusion the plateau region of CT-guided percutaneous lung biopsy is relatively safe, high successful rate, pulmonary lesions is simple and accurate, but the operation method of skilled doctor's choice is very important, and can reduce the occurrence of complications.
Keywords: CT guidance; biopsy; pulmonary disease; complication
在1976年國外首先报道了经皮肺穿刺活检术的引导方式为CT引导,该引导技术在肺部病变精准诊断中起很重要的作用。由于CT扫描层面可以精确地确定进针点、角度、深度,还可以显示病变的位置、形态、大小、周边组织关系及测量穿刺路径,在工作中CT引导已经广泛应用于临床,CT引导下经皮肺精准穿刺活检明显提高了肺部疾病诊断的准确性,熟练掌握此技术,并应用于西藏高原地区(海拔3700~4800m)如何降低穿刺并发症。笔者采用活检枪同轴技术或直接穿刺技术对125例肺部病变进行穿刺活检,记录穿刺过程,记录并分析穿刺并发症的发生及原因,判断肺部疾病经皮肺穿刺活检的技术要点及并发症分析,现将结果报道如下。
1 资料与方法……p>
