Troy Coaston BS , Oh Jin Kwon MD , Amulya Vadlakonda BS , Jeffrey Balian , Nam Yong Cho BS , Saad Mallick MD , Christian de Virgilio MD , Peyman Benharash MD
{"title":"美国 B 型主动脉夹层胸腔内血管修复术的使用趋势、时机和结果","authors":"Troy Coaston BS , Oh Jin Kwon MD , Amulya Vadlakonda BS , Jeffrey Balian , Nam Yong Cho BS , Saad Mallick MD , Christian de Virgilio MD , Peyman Benharash MD","doi":"10.1016/j.xjon.2024.07.016","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Aortic dissection is the most common acute aortic syndrome in the United States. Type B aortic dissection (TBAD) can be managed medically, through open surgical repair, or with thoracic endovascular repair (TEVAR). The present study sought to assess contemporary trends in the use and timing of TEVAR.</div></div><div><h3>Methods</h3><div>Adult nonelective TBAD admissions were identified in the 2010 to 2020 Nationwide Readmissions Database. Patients were categorized as medical management (Medical Management), TEVAR at initial hospitalization (Early), or TEVAR during readmission (Delayed). Multivariable models were developed to assess associations with clinical outcomes and resource utilization.</div></div><div><h3>Results</h3><div>Of 85,753 patients, 8.7% underwent TEVAR at index hospitalization (Early). From 2010 to 2020, the proportion undergoing TEVAR decreased significantly (from 11.3% to 9.6%; nptrend < .001), while the proportion of TEVAR at a subsequent hospitalization increased (from 13.0% to 21.6%; nptrend < .001). Compared to Medical Management, the Early group was younger (median. 63 [interquartile range (IQR), 52-74] years vs 69 [IQR, 57-81] years), and more frequently privately insured (27.7% vs 17.5%; <em>P</em> < .001). Following adjustment, the Early group had a reduced odds of mortality (adjusted odds ratio [aOR], 0.56; 95% confidence interval [CI], 0.48-0.66) and increased hospitalization costs (β = +$50,000; 95% CI, $48,000-$53,000). Among 4267 TEVAR patients with available procedure timing data, 15.7% were categorized as Delayed. The Early and Delayed groups did not differ in terms of demographics. The Delayed group had a decreased likelihood of major adverse events (aOR, 0.50; 95% CI, 0.39-0.64); however, this did not affect 90-day cumulative hospitalization costs (β = +$2700; 95% CI, -$5000-$11,000, ref: Early).</div></div><div><h3>Conclusions</h3><div>This study suggests changes to TBAD management in both treatment modality and TEVAR timing. Focused analysis on the timing and long-term costs of TEVAR are needed to optimize care delivery.</div></div>","PeriodicalId":74032,"journal":{"name":"JTCVS open","volume":"21 ","pages":"Pages 35-44"},"PeriodicalIF":0.0000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Trends in utilization, timing, and outcomes of thoracic endovascular repair for type B aortic dissection in the United States\",\"authors\":\"Troy Coaston BS , Oh Jin Kwon MD , Amulya Vadlakonda BS , Jeffrey Balian , Nam Yong Cho BS , Saad Mallick MD , Christian de Virgilio MD , Peyman Benharash MD\",\"doi\":\"10.1016/j.xjon.2024.07.016\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><div>Aortic dissection is the most common acute aortic syndrome in the United States. Type B aortic dissection (TBAD) can be managed medically, through open surgical repair, or with thoracic endovascular repair (TEVAR). The present study sought to assess contemporary trends in the use and timing of TEVAR.</div></div><div><h3>Methods</h3><div>Adult nonelective TBAD admissions were identified in the 2010 to 2020 Nationwide Readmissions Database. Patients were categorized as medical management (Medical Management), TEVAR at initial hospitalization (Early), or TEVAR during readmission (Delayed). Multivariable models were developed to assess associations with clinical outcomes and resource utilization.</div></div><div><h3>Results</h3><div>Of 85,753 patients, 8.7% underwent TEVAR at index hospitalization (Early). From 2010 to 2020, the proportion undergoing TEVAR decreased significantly (from 11.3% to 9.6%; nptrend < .001), while the proportion of TEVAR at a subsequent hospitalization increased (from 13.0% to 21.6%; nptrend < .001). Compared to Medical Management, the Early group was younger (median. 63 [interquartile range (IQR), 52-74] years vs 69 [IQR, 57-81] years), and more frequently privately insured (27.7% vs 17.5%; <em>P</em> < .001). Following adjustment, the Early group had a reduced odds of mortality (adjusted odds ratio [aOR], 0.56; 95% confidence interval [CI], 0.48-0.66) and increased hospitalization costs (β = +$50,000; 95% CI, $48,000-$53,000). Among 4267 TEVAR patients with available procedure timing data, 15.7% were categorized as Delayed. The Early and Delayed groups did not differ in terms of demographics. The Delayed group had a decreased likelihood of major adverse events (aOR, 0.50; 95% CI, 0.39-0.64); however, this did not affect 90-day cumulative hospitalization costs (β = +$2700; 95% CI, -$5000-$11,000, ref: Early).</div></div><div><h3>Conclusions</h3><div>This study suggests changes to TBAD management in both treatment modality and TEVAR timing. Focused analysis on the timing and long-term costs of TEVAR are needed to optimize care delivery.</div></div>\",\"PeriodicalId\":74032,\"journal\":{\"name\":\"JTCVS open\",\"volume\":\"21 \",\"pages\":\"Pages 35-44\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"JTCVS open\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2666273624002006\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"JTCVS open","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666273624002006","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Trends in utilization, timing, and outcomes of thoracic endovascular repair for type B aortic dissection in the United States
Background
Aortic dissection is the most common acute aortic syndrome in the United States. Type B aortic dissection (TBAD) can be managed medically, through open surgical repair, or with thoracic endovascular repair (TEVAR). The present study sought to assess contemporary trends in the use and timing of TEVAR.
Methods
Adult nonelective TBAD admissions were identified in the 2010 to 2020 Nationwide Readmissions Database. Patients were categorized as medical management (Medical Management), TEVAR at initial hospitalization (Early), or TEVAR during readmission (Delayed). Multivariable models were developed to assess associations with clinical outcomes and resource utilization.
Results
Of 85,753 patients, 8.7% underwent TEVAR at index hospitalization (Early). From 2010 to 2020, the proportion undergoing TEVAR decreased significantly (from 11.3% to 9.6%; nptrend < .001), while the proportion of TEVAR at a subsequent hospitalization increased (from 13.0% to 21.6%; nptrend < .001). Compared to Medical Management, the Early group was younger (median. 63 [interquartile range (IQR), 52-74] years vs 69 [IQR, 57-81] years), and more frequently privately insured (27.7% vs 17.5%; P < .001). Following adjustment, the Early group had a reduced odds of mortality (adjusted odds ratio [aOR], 0.56; 95% confidence interval [CI], 0.48-0.66) and increased hospitalization costs (β = +$50,000; 95% CI, $48,000-$53,000). Among 4267 TEVAR patients with available procedure timing data, 15.7% were categorized as Delayed. The Early and Delayed groups did not differ in terms of demographics. The Delayed group had a decreased likelihood of major adverse events (aOR, 0.50; 95% CI, 0.39-0.64); however, this did not affect 90-day cumulative hospitalization costs (β = +$2700; 95% CI, -$5000-$11,000, ref: Early).
Conclusions
This study suggests changes to TBAD management in both treatment modality and TEVAR timing. Focused analysis on the timing and long-term costs of TEVAR are needed to optimize care delivery.
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