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目的  探讨经大隐静脉-穿通支静脉入路行深静脉置管溶栓术(catheter-directed thrombolysis,CDT)治疗混合型下肢深静脉血栓形成(deep venous thrombosis,DVT)的临床疗效。 方法  对42例急性混合型下肢DVT患者,经踝大隐静脉-穿通支静脉入路,将溶栓导管置入深静脉行CDT治疗。回顾性分析该42例患者的临床资料,评价其溶栓疗效。 结果  42例患者均成功经大隐静脉-穿通支静脉入路行CDT治疗。溶栓时间为5~7 d、(4.22±1.43) d;术后所有患者的肢体肿胀均明显好转;大腿周径差由术前的(7.76±1.72)cm缩减为术后的(2.21±0.91) cm(t=14.18,P<0.01),小腿周径差由术前的(4.45±1.33)cm缩减为术后的(1.43±0.69)cm(t=11.92,P<0.01),静脉通畅度评分由术前的12分降为术后的3分(Z=-3.03,P<0.01)。术后发生穿刺处渗血2例,血尿2例,少量咯血1例。38例获访3~26个月,中位数为15个月。随访期间,1例发生支架远端重度狭窄,1例对侧下肢发生DVT。 结论  经大隐静脉-穿通支静脉入路行CDT治疗混合型下肢DVT,其操作简便,溶栓效率高,是临床值得推广的溶栓途径之一。

Citation: 陈兆雷, 张喜成, 孙元, 潘广锐, 徐淼. Clinical Study on Catheter-Directed Thrombolysis via Great Saphenous Vein for Mixed Deep Venous Thrombosis of Lower Extremity. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2014, 21(9): 1158-1160. doi: 10.7507/1007-9424.20140278 Copy

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