摘要
目的探讨Chartis系统联合经支气管镜呼末气CO_2监测定位难治性气胸漏气支气管的价值。方法筛选2015年1月-2016年4月期间我院就诊的难治性气胸患者,且经Chartis系统检测考虑存在可疑漏气支气管3例,联合经支气管镜呼出气CO_2监测定位漏气支气管,然后进行选择性支气管封堵。结果 Chartis系统和呼气末CO_2监测的漏气支气管结果一致;对两例患者采取自体血加凝血酶封堵,1例置入EBV封堵。两例采用自体血封堵者分别于术后第6天及第4天停止漏气,EBV置入1例术后第3天停止漏气。3例患者术后随访6个月,未见气胸复发及其他不良反应。结论 Chartis系统联合Et CO_2监测定位难治性气胸漏气支气管,能提高定位成功率和准确性,特别是对于存在侧支旁路或多瘘口的病例有很高的临床应用价值。
Objective To evaluate the effect of Chartis system combined with transbronchoscopic end-tidal carbon dioxide detection for the location of leaking bronchus of refractory pneumothorax. Methods 3 cases of refractory pneumothorax in our hospital from January 2015 to April 2016 were suspected of having leakage bronchus detected by Chartis system,and they were detected by transbronchoscopic end-tidal carbon dioxide. 3 patients were treated with select bronchial occlusion. Results Chartis system and transbronchoscopic end-tidal carbon dioxide detection obtained the same results. Two cases treated with autologous blood stop leaking 6 days and 4 days later after operation respectively,the other one treated with EBV stop leaking 3 days later after operation. 3 cases were followed up for 6 months,and no recurrence of pneumothorax or other adverse reactions were found. Conclusion Chartis system combined with EtCO_2 detection can improve the success and accuracy of localization of leaking bronchus of refractory pneumothorax. In particular,there is a high clinical value in the case of the presence of collateral bypass or multiple fistula.
引文
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