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find Author "DULing-juan" 3 results
  • The Effect of Fogarty Catheter Embolectomy Combined with Multiple Minimally Invasive Techniques for Acute Limb Ischemia

    ObjectiveTo investigate the significance of Fogarty catheter embolectomy combined with multiple minimally invasive techniques for acute limb ischemia. MethodsClinical data of 88 cases(88 limbs) of lower limb ischemia who were treated in our hospital from Feb. 2007 to Jan. 2011 were collected and analyzed. Of the 88 patients, 46 cases were operated by Fogarty catheter embolectomy(embolectomy group), 42 cases were operated by Fogarty catheter embolectomy combined with multiple minimally invasive techniques(combination group). Comparisons of the clinical indexes of ankle-brachial index(ABI), saturation of blood oxygen(SO2) of toes, and temperature of foot skin before and after operation were performed between the 2 groups, as well as the incidence of mortality, complication, and amputation after operation. ResultsCompared with before operation in the same group, the value of ABI, SO2, and temperature of foot skin in the 2 groups were higher(P<0.05), as well as the 3 kinds of indexes were both higher in combination group after operation(P<0.05). The rates of mortality, amputation, myonephropathic metabolic syndrome(MNMS), osteofascial compartment syndrome, and transient renal insufficiency were 13.04%(6/46), 17.39%(8/46), 26.09% (12/46), 26.09%(12/46), and 13.04%(6/46) respectively, the corresponding rates in combination group were 4.76% (2/42), 7.14%(3/42), 14.29%(6/42), 9.52%(4/42), and 9.52%(4/42) respectively, which were all lower in combination group(P<0.05). ConclusionFogarty catheter embolectomy combined with multiple minimally invasive techniques can be one of the surgical treatment methods for acute limb ischemia, which is characterized by minimally invasive surgery and effective treatment.

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  • Therapeutic Evaluation of Catheter-Directed Thrombolysis Combined with Multiple Minimally Invasive Techniques of Endovascular in The Treatment of Lower Extremity Atherosclerotic Occlusive Disease

    ObjectiveTo investigate the therapeutic evaluation of catheter-directed thrombolysis combined with multiple minimally invasive techniques of endovascular in the treatment of lower extremity atherosclerotic occlusive disease (ASO). MethodsClinical data of 64 ASO patients who were treated in our hospital from June 2011 to October 2014 were analyzed retrospectively. These patients were divided into two groups according to the therapies:33 patients were treated by catheter-directed thrombolysis combined with multiple minimally invasive techniques of endovascular (combination group), and the other 31 patients were only treated by multiple minimally invasive techniques of endovascular (intervention group). Comparison of the clinical indexes was performed between the 2 groups, including vascular patency rate, stent implantation rate, operation time, ankle-brachial index (ABI), saturation of blood oxygen (SO2) of toes, temperature of foot skin, amputation rate, and hospitalization expense. ResultsIn the same group (combination group and intervention group), compared with the time point of before operation, the clinical indexes of the ABI, SO2 of toes, and temperature of foot skin were higher after operation (P<0.05). At the same time point of before or after operation, there were no significant difference between the 2 groups in ABI, SO2 of toes, and temperature of foot skin (P>0.05). The vascular patency rate of combination group was higher than that of intervention group[97.0% (32/33) vs. 83.9% (26/31)], P<0.05. But the stent implantation rate[18.2% (6/33) vs. 64.5% (20/31)], amputation rate[3.0% (1/33) vs. 16.1% (5/31)], operative time[(2.0±0.5) h vs. (4.0±1.1) h], and hospitalization expense of patients who got successful limb salvage[(8 500±1 200) yuan vs. (34 000±2 100) yuan] of combination group were all lower or shorter than those of intervention group (P<0.05). After operation, there were no complication happened in the patients who got successful limb salvage of combination group (n=32) and intervention group (n=26). In postoperative 6 months, the lower extremity arteries in patients who got successful limb salvage of combination group and intervention group were all examined by color ultrasonography, and they were unblocked. The lower extremity arteries of the patients with stent implantation in the 2 groups suffered with no obvious stenosis or occlusion. ConclusionsCatheter-directed thrombolysis combined with multiple minimally invasive techniques of endovascular can become one of the surgical treatment methods for ASO, which characterized by minimally invasive operation, effective treatment, and low cost.

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  • Therapeutic Effect of Catheter Thrombolysis Combined with Inferior Vena Cava Filter Placement in Treatment of Floating Inferior Vena Cava Thrombus

    ObjectiveTo assess the therapeutic effect of catheter thrombolysis combined with inferior vena cava (IVC) filter placement in treatment of deep venous thrombosis (DVT) complicated with floating IVC thrombus. MethodsThe clinical data of 16 patients with DVT complicated with floating IVC thrombus from July 2013 to November 2014 in this hospital were collected. These patients were treated with the catheter thrombolysis combined with IVC filter placement, the IVC filter was placed via jugular vein, the catheter thrombolysis was performed by the side of the small saphenous vein, the amount of urokinase was (60-80) ×104 U/d. Results①The floating IVC thrombi of 13 patients were disappeared following catheter thrombolysis combined with IVC filter placement therapy, a small amount of visible thrombi were adhered on the recycled IVC filter, the lower limb swelling was relieved, the IVC could effectively open.②The IVC filters of 2 patients could not be recycled due to the adhesion of floating IVC thrombus and lumen of IVC resulting in luminal stenosis.③The floating IVC thrombus of 1 patient was disappeared, the IVC filter could not be recy-cled due to a large of thrombi adhered on the IVC filter. The lower limb swelling was slowly relieved. The complications such as severe pulmonary embolism didn't happen in all the patients during treatment and following-up. ConclusionThe limited data preliminarily shows that it is an effective and safe method by catheter thrombolysis combined with IVC filter placement in treatment of DVT complicated with floating IVC thrombus.

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