Clinical application of ExoSealTM vascular closure device in interventional management via retrograde femoral artery access / 介入放射学杂志

ABSTRACT

Objective To discuss the safety and efficacy of using ExoSealTM vascular closure device to obtain rapid hemostasis of puncture site in interventional procedure via retrograde femoral artery access.Methods The clinical data of 124 patients,who were admitted to authors' hospital during the period from March 2016 to April 2016 to receive interventional procedure via retrograde femoral artery access,were retrospectively analyzed.During the performance of intervention,ExoSealTM vascular closure device (ExoSealTM group,n=52) or manual compression (MC group,n=72) was employed to make femoral artery puncture point hemostasis.The time spent for hemostasis,the manual compression time,the limb immobilization time,the amount of blood loss during compression process,and the procedure-related complications were recorded and the results were compared between the two groups.Results Technical success rate in ExoSealTM group was 98.1％(51/52).In ExoSealTM group and MC group,the time spent for hemostasis was (0.28±0.08) min and (5.83±1.46) min respectively,the manual compression time was (2.65 ±0.57) min and (7.70± 1.88) min respectively,the limb immobilization time was (2.72±0.43) h and (6.15±0.69) h respectively;all the differences between the two groups were statistically significant (P＜0.01).In ExoSealTM group subcutaneous hemotoma occurred in one patient,while in MC group subcutaneous hemotoma occurred in 3 patients and pseudoaneurysm in one patient;the complication rates were 1.92％ (1/52) and 5.56％ (4/72) respectively,but the difference was not statistically significant (P＞0.05).In MC group the amount of blood loss during compression process was (1.11±0.86) ml,which was remarkably less than (7.83±2.08) ml in ExoSealTM group,the difference between the two groups was statistically significant (P＜0.01).Conclusion For hemostasis of puncture site in interventional management via retrograde femoral artery access,the use of ExoSealTM vascular closure device is safe and effective.