Objective To evaluate the clinical efficacy of individualized thrombolysis-assisted comprehensive intervention for deep vein thrombosis(DVT)in the lower limbs.Methods This study included 32 patients withacute lower limb DVT diagnosed by angiography who received treatment at the Jianhu Clinical Medical College of Yangzhou University from March 2012 to November 2021.These patients first received implantation of an inferior vena cava filter.Then they were divided into a control group and an observation group based on treatment methods.The control group received thrombolytic catheterization and a routine infusion of urokinase.In the observation group,balloon dilation was performed first,and a large lumen catheter was used to draw blood clots.Subsequently,urokinase at a dose based on fibrinogen measurement was injected through a thrombolytic catheter.Swelling reduction,venous patency,and complications of the affected limbs were monitored.Results In the control group,the difference in thigh circumference before treatment was(4.65±1.06)cm,and after treatment,it was(2.76± 1.25)cm.In the observation group,the difference in thigh circumference before treatment was(4.73± 1.03)cm,and it was(1.40±0.83)cm after treatment.In the control group,the difference in calf circumference before treatment was(2.24±0.90)cm,and it was(1.56±0.86)cm after treatment.In the observation group,the difference in calf circumference before treatment was(2.40±0.83)cm,and it was(0.80±0.73)cm after treatment.After treatment,the differences in thigh circumference and calf circumference between the healthy and affected sides were statistically significant(t=3.58,2.67,both P＜0.05).After treatment,there was a significant difference in venous patency between the control and observation groups(34.02％[33/97]vs.68.18％[60/88],t=3.44,P＜0.05).After 12 months of follow-up,the Villalta scale score,which was used to evaluate post-thrombotic syndrome,was(9.23±4.07)points in the control group,which was significantly different from(5.73±3.39)points in the observation group(t=2.62,P＜0.05).Conclusion Individualized thrombolysis-assisted comprehensive intervention is highly effective in the treatment of DVT in the lower limbs and results in few complications.
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维普
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