Risk Factors for Adverse In-Hospital Outcomes in Patients With Traumatic Blunt Thoracic Aortic Injuries Undergoing Thoracic Endovascular Aortic Repair (TEVAR): An Analysis of the US Nationwide Inpatient Sample.
Po-Sung Chen, Kuo-Jen Lo, Chi-Hsiu Yu, Chi-Feng Wang, Chuin-I Lee
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引用次数: 0
Abstract
Purpose: Thoracic endovascular aortic repair (TEVAR) is a treatment for traumatic blunt thoracic aortic injury (BTAI) with good survival rates and safety. However, there is limited study on the risk factors for in-hospital mortality and complications. This study aimed to identify risk factors associated with poor in-hospital outcomes after TEVAR.
Materials and methods: This is a population-based, retrospective observational study. Data of adults ≥20 years admitted for BTAI who received TEVAR were extracted from the Nationwide Inpatient Sample (NIS) database 2005 to 2018. The primary outcome was in-hospital mortality, and the secondary outcomes were length of stay (LOS) and unfavorable discharge (ie, non-routine discharge, including nursing homes or long-term care facilities). Associations between study variables and in-hospital outcomes were determined using univariate and multivariable logistic and linear regression analyses.
Results: Data of 1095 participants (representing 5360 hospitalized patients in the United States) were analyzed. Multivariable analysis revealed that older age (adjusted odds ratio [aOR]=1.02) and having at least 1 perioperative complication (aOR=4.01) were significantly associated with increased risk for in-hospital mortality. Patients with at least 1 perioperative complication (aOR=11.19) had significantly increased odds for prolonged LOS. Risk for unfavorable discharge was significantly increased by older age (aOR=1.02), household income at quartile 2 (aOR=1.58), Charlson Comorbidity Index (CCI) 2 to 3 (aOR=1.66), and having at least 1 complication (aOR=3.94). Complications including perioperative cerebrovascular accident (CVA) (aOR=2.75), venous thromboembolism (VTE) (aOR=2.87), pneumonia (aOR=3.93), sepsis (aOR=4.69), infection (aOR=4.49), respiratory failure (aOR=4.55), mechanical ventilation (aOR=3.27), and acute kidney injury (AKI) (aOR=3.09) significantly predicted prolonged LOS.
Conclusions: In adults with traumatic BTAI undergoing TEVAR, advanced age and perioperative complications are risk factors for poor in-hospital outcomes. Acute kidney injury, CVA, respiratory failure, and sepsis are strong predictors of prolonged LOS, unfavorable discharge, and in-hospital mortality.
Clinical impact: The study identifies advanced age and perioperative complications as key risk factors for poor in-hospital outcomes in patients undergoing TEVAR for BTAI. Clinicians should be vigilant in managing these patients, particularly those with comorbidities, to mitigate risks. The findings suggest a need for tailored perioperative care strategies to improve survival rates and reduce complications. This research highlights the critical importance of early identification and intervention in high-risk patients, offering an innovative approach to refining TEVAR protocols and enhancing patient outcomes in trauma care.
期刊介绍：
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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