Department of Cardiology, Rangueil University Hospital, Toulouse, France.
Faculty of Medicine, Holy Spirit University of Kaslik, Jounieh, Lebanon.
J Interv Cardiol. 2021 Mar 24;2021:6672400. doi: 10.1155/2021/6672400. eCollection 2021.
The prevalence of coronary artery disease (CAD) detected in preoperative work-up for transcatheter aortic valve implantation (TAVI) is high. Instead, the management of a concomitant CAD remains unclear. We evaluate the impact of CAD and percutaneous coronary intervention (PCI) on TAVI procedures.
A retrospective study was conducted on 1336 consecutive patients who underwent TAVI in Toulouse University Hospital, Rangueil, France. The studied population was divided into 2 groups: CAD-TAVI group and No CAD-TAVI group. Then, the CAD-TAVI group was segregated into 2 subgroups: PCI-TAVI group and No PCI-TAVI group. In-hospital adverse clinical outcomes were assessed in each group.
Pre-TAVI work-up revealed significant CAD in 36% of 1030 patients eligible for inclusion in the study. The overall prevalence of in-hospital death, stroke, major or life-threatening bleeding, minor bleeding, major vascular complications, minor vascular complications, pacemaker implantation, and acute kidney injury was 2.7%, 2.4%, 2.8%, 3.6%, 3.9%, 7.5%, 12.5%, and 2.7%, respectively. Among the studied population, 55% were admitted to the cardiac care unit. No significant statistical difference was observed between groups. . CAD-TAVI population was not more likely to develop in-hospital adverse clinical outcomes post-TAVI procedure compared to others. Also, no significant difference regarding in-hospital death was observed. In parallel, performing PCI prior to TAVI did not increase the risk of in-hospital death and complications. The difference in terms of the distribution of antithrombotic regimen may explain the higher prevalence of bleeding events in the PCI-TAVI group.
This study provides direct clinical relevance useful in daily practice. No negative impact has been attributed to the presence of a concomitant CAD and/or preoperative PCI on the TAVI hospitalization period.
经术前检查发现,行经导管主动脉瓣植入术(TAVI)的患者中,冠状动脉疾病(CAD)的发病率较高。然而,对于同时合并 CAD 的患者,其管理方案仍不明确。本研究旨在评估 CAD 和经皮冠状动脉介入治疗(PCI)对 TAVI 手术的影响。
本研究回顾性分析了 1336 例在法国图卢兹 Rangueil 大学医院接受 TAVI 治疗的连续患者。研究人群分为两组:CAD-TAVI 组和非 CAD-TAVI 组。然后,CAD-TAVI 组进一步分为 PCI-TAVI 组和非 PCI-TAVI 组。评估每组患者的住院期间不良临床结局。
在 1030 例符合研究条件的患者中,36%的患者在 TAVI 术前检查中发现有明显的 CAD。住院期间总死亡率、卒中和主要或危及生命的出血、轻微出血、大血管并发症、小血管并发症、起搏器植入和急性肾损伤的发生率分别为 2.7%、2.4%、2.8%、3.6%、3.9%、7.5%、12.5%和 2.7%。研究人群中,55%的患者被收入心脏监护病房。各组间无显著统计学差异。CAD-TAVI 组患者 TAVI 术后发生住院期间不良临床结局的可能性并不高于其他组。另外,两组间住院期间死亡率也无显著差异。同时,TAVI 术前行 PCI 并不增加住院期间死亡和并发症的风险。PCI-TAVI 组出血事件发生率较高可能与抗栓方案的分布不同有关。
本研究提供了有用的直接临床相关性,对日常实践有指导意义。合并 CAD 及/或术前 PCI 并不会对 TAVI 住院期间产生负面影响。