Predictors of Early Stroke or Death in Patients Undergoing Transcatheter Aortic Valve Implantation
Copyright © 2021 Elsevier Inc. All rights reserved..
BACKGROUND/OBJECTIVE: While postoperative stroke is a known complication of Transcatheter Aortic Valve Implantation (TAVI), predictors of early stroke occurrence have not been specifically reviewed. The objective of this study was to estimate the predictors and incidence of stroke during the first 30 days post-TAVI.
METHODS: A cohort of 506 consecutive patients having undergone TAVI between January 2017 and June 2019 was extracted from a prospective database. Preoperative, intraoperative and postoperative characteristics were analyzed by univariate analysis followed by logistic regression to find predictors of the occurrence of stroke or death within the first 30 days after the procedure.
RESULTS: Incidence of stroke within 30 days post-TAVI was 4.9%, [CI 95% 3.3-7.2], i.e., 25 strokes. Four out of the 25 patients (16%) with a stroke died within 30 days post-TAVI. After logistic regression analysis, the predictors of early stroke related to TAVI were: CHA2Ds2VASc score ≥ 5 (odds ratio [OR] 2.62; 95% CI: 1.06-6.49; p = .037), supra-aortic access vs. femoral access (OR: 9.00, 95%CI: 2.95-27.44; p = .001) and introduction post-TAVI of a single vs. two or three antithrombotic agents (OR: 5.13; CI 95%: 1.99 to 13.19; p = .001). Over the 30-day period, bleeding occurred in 28 patients (5.5%), in 25 of whom, it was associated with femoral or iliac artery access injury. Anti-thrombotic regimen was not associated with bleeding; two patients out of 48 (4.1%) bled with a single anti-thrombotic regimen vs. 26 patients out of 458 (5.6%) with a dual or triple anti-thrombotic regimen (p = 0.94). The overall 30-day mortality rate was 3.9%, [95% CI 2.5-6.0]. Patients with a single post-TAVI antithrombotic agent (OR: 44.07 [CI 95% 13.45-144.39]; p < .0001) and patients with previous coronary artery bypass surgery or coronary artery stenting (OR: 6.16, [CI 95% 1.99-21.29]; p = .002) were at significantly higher risk of death within the 30-day period.
CONCLUSION: In this large-scale single-center retrospective study, a single post-TAVI antithrombotic regimen independently predicted occurrence of early stroke or death. Dual or triple antithrombotic regimen was not associated with a higher risk of bleeding and should be considered as an option in patients undergoing TAVI.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:30 |
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Enthalten in: |
Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association - 30(2021), 8 vom: 30. Aug., Seite 105912 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Ricco, Jean-Baptiste [VerfasserIn] |
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Links: |
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Themen: |
Anticoagulant treatment |
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Anmerkungen: |
Date Completed 26.07.2021 Date Revised 26.07.2021 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.jstrokecerebrovasdis.2021.105912 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM326777725 |
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500 | |a Date Completed 26.07.2021 | ||
500 | |a Date Revised 26.07.2021 | ||
500 | |a published: Print-Electronic | ||
500 | |a Citation Status MEDLINE | ||
520 | |a Copyright © 2021 Elsevier Inc. All rights reserved. | ||
520 | |a BACKGROUND/OBJECTIVE: While postoperative stroke is a known complication of Transcatheter Aortic Valve Implantation (TAVI), predictors of early stroke occurrence have not been specifically reviewed. The objective of this study was to estimate the predictors and incidence of stroke during the first 30 days post-TAVI | ||
520 | |a METHODS: A cohort of 506 consecutive patients having undergone TAVI between January 2017 and June 2019 was extracted from a prospective database. Preoperative, intraoperative and postoperative characteristics were analyzed by univariate analysis followed by logistic regression to find predictors of the occurrence of stroke or death within the first 30 days after the procedure | ||
520 | |a RESULTS: Incidence of stroke within 30 days post-TAVI was 4.9%, [CI 95% 3.3-7.2], i.e., 25 strokes. Four out of the 25 patients (16%) with a stroke died within 30 days post-TAVI. After logistic regression analysis, the predictors of early stroke related to TAVI were: CHA2Ds2VASc score ≥ 5 (odds ratio [OR] 2.62; 95% CI: 1.06-6.49; p = .037), supra-aortic access vs. femoral access (OR: 9.00, 95%CI: 2.95-27.44; p = .001) and introduction post-TAVI of a single vs. two or three antithrombotic agents (OR: 5.13; CI 95%: 1.99 to 13.19; p = .001). Over the 30-day period, bleeding occurred in 28 patients (5.5%), in 25 of whom, it was associated with femoral or iliac artery access injury. Anti-thrombotic regimen was not associated with bleeding; two patients out of 48 (4.1%) bled with a single anti-thrombotic regimen vs. 26 patients out of 458 (5.6%) with a dual or triple anti-thrombotic regimen (p = 0.94). The overall 30-day mortality rate was 3.9%, [95% CI 2.5-6.0]. Patients with a single post-TAVI antithrombotic agent (OR: 44.07 [CI 95% 13.45-144.39]; p < .0001) and patients with previous coronary artery bypass surgery or coronary artery stenting (OR: 6.16, [CI 95% 1.99-21.29]; p = .002) were at significantly higher risk of death within the 30-day period | ||
520 | |a CONCLUSION: In this large-scale single-center retrospective study, a single post-TAVI antithrombotic regimen independently predicted occurrence of early stroke or death. Dual or triple antithrombotic regimen was not associated with a higher risk of bleeding and should be considered as an option in patients undergoing TAVI | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Aortic valve stenosis | |
650 | 4 | |a Heart valve prosthesis implantation | |
650 | 4 | |a Risk factors | |
650 | 4 | |a Stroke | |
650 | 4 | |a Transcatheter Aortic Valve Implantation | |
650 | 4 | |a anticoagulant treatment | |
650 | 7 | |a Fibrinolytic Agents |2 NLM | |
700 | 1 | |a Castagnet, Hélène |e verfasserin |4 aut | |
700 | 1 | |a Christiaens, Luc |e verfasserin |4 aut | |
700 | 1 | |a Palazzo, Paola |e verfasserin |4 aut | |
700 | 1 | |a Lamy, Matthias |e verfasserin |4 aut | |
700 | 1 | |a Mergy, Jean |e verfasserin |4 aut | |
700 | 1 | |a Corbi, Pierre |e verfasserin |4 aut | |
700 | 1 | |a Neau, Jean-Philippe |e verfasserin |4 aut | |
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