Myocardial injury after aortoiliac revascularization for extensive disease: A survival analysis

• Type: Article in International Scientific Journal
• Date: 2020

Authors

Pereira Macedo, J (Author) Other; Machado, N (Author) Other; Pereira Neves, A (Author) FMUP; Ferreira, V (Author) Other; Oliveira Pinto, J (Author) Other; Dias-Neto M (Author) FMUP; Rocha Neves, J (Author) FMUP; Teixeira, J (Author) Other; Andrade, JP (Author) Other

Journal

Title: Turk Gogus Kalp Damar Cerrahisi Dergisi-Turkish Journal of Thoracic and Cardiovascular Surgery

Vol. 28

Pages: 426-434

ISSN: 1301-5680

Indexing

ISI Web of Knowledge - 4 Citations

Scopus - 6 Citations

Other information

Authenticus ID: P-00S-MB5

DOI: 10.5606/tgkdc.dergisi.2020.20100

Abstract (EN): Background: This study aims to evaluate the incidence of myocardial injury after non-cardiac surgery for an extensive disease pattern (TASC II type D) and to examine its prognostic value. Methods: This prospective study included a total of 66 consecutive patients (62 males, 4 females; mean age 62.5 +/- 8.2 years) who underwent elective revascularization for aortoiliac TASC II type D lesions in the tertiary setting between January 2013 and March 2019. The patients were scheduled for revascularization either by open surgery or endovascular approach. Cardiac troponins were routinely measured in the postoperative period. Myocardial injury after non-cardiac surgery was defined as the elevation of cardiac troponin for at least one value above the 99th percentile upper reference limit. Myocardial infarction, acute heart failure, stroke, major adverse cardiovascular events, major adverse limb events, and all-cause mortality were assessed both postoperatively and during follow-up. Results: The incidence of myocardial injury after non-cardiac surgery was 25.8%. In the multivariate analysis, chronic heart failure was found to be a significant risk factor for myocardial injury after non-cardiac surgery (odds ratio: 10.3; 95% confidence interval 1.00-106.8, p= 0.018). At 12 months after revascularization, the diagnosis of myocardial injury after non-cardiac surgery was significantly associated with myocardial infarction, stroke, major adverse cardiovascular events, major adverse limb events, and all-cause mortality. At 12 months after revascularization, the diagnosis of myocardial injury after non-cardiac surgery was significantly associated with myocardial infarction (log-rank p= 0.002), stroke (log-rank p=0.007), major adverse cardiovascular events (log-rank p= 0.000), major adverse limb events (log-rank p=0.007), and all-causemortality (log-rank p= 0.000). Conclusion: Our study results suggest that myocardial injury after non-cardiac surgery plays a role as a predictor of significant cardiovascular comorbidities and mortality after complex aortoiliac revascularization. The presence of chronic heart failure is also associated with a higher incidence of myocardial injury after aortoiliac TASC II type D revascularization. Therefore, preemptive strategies should be adopted to identify and treat these patients.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 9