Clinical effect comparison of mechanical aspiration thrombectomy versus thrombolysis for acute lower extremity deep venous thrombosis of mixed type
10.3760/cma.j.issn.1673-4203.2013.09.011
- VernacularTitle:机械性抽吸与溶栓治疗急性混合型下肢深静脉血栓的疗效分析
- Author:
Changhai LI
;
Xiquan ZHANG
;
Yiping WANG
;
Liang ZHU
;
Jingjing PAN
;
Huanliang LIU
;
Kewei REN
- Publication Type:Journal Article
- Keywords:
Lower extremity deep venous thrombosis;
Suction;
Anticoagulats;
Systemic thrombolysis
- From:
International Journal of Surgery
2013;40(9):607-610
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the clinical effect of manual aspiration thrombectomy versus systemic thrombolysis for acute lower extremity deep venous thrombosis of mixed type.Methods The clinical data of 380 patients with acute lower extremity deep venous thrombosis of nixed type was analyzed retrospectively,who were classified into two groups according to treatment methods.Group A (229 cases):the ipsilateral femoral vein was accessed under local anesthesia,a 12-14 F sheath was introduced via a guide wire to aspirate iliofenoral thrombus.As for the femoropopliteal thrombus,a Fogarty balloon catheter was introduced to pull thrombus to iliac vein,then mechanical aspiration thrombectomy was performed.One hundred and thirteen patients with stenosis or occlusion of comnon iliac vein were treated with adjunctive PTA and stenting.As for the residual thrombus bclow popliteal vein,a small dose urokinase vas given to thrombolysis and heparin anticoagulation after procedure.Group B(151 cases) were treated by systemic thrombolysis and anticoagulation with heparin.Results The swelling and pain of affected limbs of group A began to relief after operation immediately,but these times of group B was 3-7 days after operation.The thrombus was eliminated completely(Grade Ⅰ):goup A was better than group B (63.32％ vs 37.09％) (x2 =20.53,P =0.002).Conclusions The manual aspiration thrombectomy was superior to simple systemic thrombolysis in treating acute lower extremity deep venous thrombosis of mixed type,especially in protecting the normal valve function that was better than thrombolysis,aspiration thrombectomy with adjunctive iliac vein angioplasty was a more reasonable method to treat acute LEDVT.
