CT引导下胸部病变穿刺并发气胸的危险因素分析

Guang-yu TAO, Yi-gang YE,Li-wen XIONG

Chinese Computed Medical Imaging(2017)

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Abstract
目的:分析CT引导下胸部病变穿刺时并发气胸的危险因素.方法:929例接受CT引导下胸部病变穿刺患者纳入研究,回顾性分析临床资料及并发气胸情况,运用多因素非条件Logistic回归分析法研究影响气胸发生率的独立影响因素.结果:穿刺术后CT扫描显示发生气胸患者113例,发生率12.2%.多因素非条件Logistic回归分析显示病变位置、大小及破肺距离均是影响气胸发生的独立影响因素.结论:当病灶位于下肺、病灶直径小和离胸壁远时,穿刺后出现气胸的可能性较高.
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Key words
Lung,Needle aspiration biopsy,CT,Pneumothorax,Logistic regression model
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