Stanford B型主动脉夹层行TEVAR干预时机分析  

Analysis of the timing of TEVAR intervention for Stanford type B aortic dissection

作　　者：袁雪亮 余海彬[1] 王喜明[1] YUAN Xueliang;YU Haibin;WANG Ximing(Department of Cardiovascular Surgery,Second Affiliated Hospital of Zhengzhou University,Zhengzhou,Henan Province 450003,China)

机构地区：[1]郑州大学第二附属医院心血管外科,河南郑州450003

出　　处：《介入放射学杂志》2024年第5期523-528,共6页Journal of Interventional Radiology

摘　　要：目的探索胸主动脉腔内修复术(thoracic endovascular aortic repair,TEVAR)不同干预时机治疗Stanford B型主动脉夹层后的疗效。方法回顾性分析2018年1月至2023年4月于我院就诊的126例Stanford B型主动脉夹层患者,根据发病时间至手术时间分为A组(<24 h)、B组(2~7 d)和C组(8~14 d)。比较三组围手术期不良事件(内漏、脑梗死、死亡、主动脉破裂及总并发症等)发生情况,并根据随访情况进行生存分析。结果本研究共计纳入126例Stanford B型主动脉夹层患者,其中A组50例,B组43例,C组33例。三组在一般情况方面无统计学差异(P>0.05);三组在围手术期急性脑梗死、内漏、感染及死亡发生率方面无统计学差异(P>0.05),在总并发症发生率方面存在统计学差异(P<0.05);应用Log-rank检验比较三组生存曲线,A组5年累计无主动脉夹层复发及生存率低于B组、C组,差异有统计学意义(P<0.05)。结论本研究认为在症状出现后24 h内行TEVAR治疗B型主动脉夹层不良事件发生率及近中期疗效不佳,而在症状出现2~14 d行TEVAR可获得较好的围手术期及近中期结果。Objective To explore the efficacy of thoracic endovascular aortic repair(TEVAR)for the treatment of Stanford type B aortic dissection at different intervention timing.Methods The clinical data of 126 patients with Stanford B type aortic dissection,who were admitted to authors'hospital between January 2018 and April 2023,were retrospectively analyzed.Based on the time interval from the onset of disease to receiving surgery,the patients were divided into group A(<24 h),group B(2-7 d)and group C(8-14 d).The incidences of perioperative adverse events,including endoleak,cerebral infarction,death,aortic rupture and total complications,were compared between each other among the three groups,and survival analysis was performed according to the follow-up findings.Results A total of 126 patients with Stanford type B aortic dissection were included in this study,including 50 patients of group A,43 patients of group B,and 33 patients of group C.No statistically significant differences in the general clinical data existed between each other among the three groups(P>0.05).The differences in the incidences of perioperative acute cerebral infarction,endoleak,infection and death between each other among the three groups were not statistically significant(P>0.05).The difference in the overall complication rate between each other among the three groups was statistically significant(P<0.05).Log-rank testing was used to compare the survival curves of the three groups,which showed that the cumulative 5-year recurrence rate and survival rate in group A were lower than those in group B and in group C,and the differences were statistically significant(P<0.05).Conclusion The results of this study indicate that the patients may have high incidence of adverse events and poor short-to-middle-term curative efficacy when TEVAR is performed within 24 hours after the onset of symptoms,while the patients may have better perioperative and short-to-middle-term curative efficacy if TEVAR is carried out in 2-14 days after the onset of symptoms.

关 键 词：干预时机 胸主动脉腔内修复术 Stanford B型主动脉夹层 不良事件 

分 类 号：R654.3[医药卫生—外科学]