{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T04:36:05Z","timestamp":1777437365240,"version":"3.51.4"},"reference-count":25,"publisher":"Oxford University Press (OUP)","issue":"1","license":[{"start":{"date-parts":[[2023,5,11]],"date-time":"2023-05-11T00:00:00Z","timestamp":1683763200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"name":"Chinese academy of Medical Science Innovation Fund for Medical Science","award":["2021-I2M-1-027"],"award-info":[{"award-number":["2021-I2M-1-027"]}]},{"name":"Chinese academy of Medical Science Innovation Fund for Medical Science","award":["2022-I2M-C&T-B-036"],"award-info":[{"award-number":["2022-I2M-C&T-B-036"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,7,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p\/>\n               <jats:sec>\n                  <jats:title>OBJECTIVES<\/jats:title>\n                  <jats:p>To evaluate the impact of antiplatelet therapy on the long-term descending thoracic aorta (DTA) fate and prognosis of extensive repaired type A aortic dissection (TAAD).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>METHODS<\/jats:title>\n                  <jats:p>1147 eligible TAAD patients from January 2010 to December 2019 were stratified into non-antiplatelet (n\u2009=\u2009754) and antiplatelet groups (n\u2009=\u2009393). The primary end points were overall survival, and DTA remodelling, including false lumen (FL) thrombosis and aortic redilation. The secondary end points were DTA reintervention or rupture and major bleeding events (MBEs).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>RESULTS<\/jats:title>\n                  <jats:p>The 5-year overall survival rates were 95.6% and 94.3% in the non-antiplatelet and antiplatelet groups (P\u2009=\u20090.53), respectively. In the stent covering segment, the 1-year FL complete thrombosis rates were 92.1% and 92.4% in the non-antiplatelet and antiplatelet groups (P\u2009=\u20090.27), respectively, while in the stent uncovering segment, the 5-year FL complete thrombosis rates were 47.1% and 56.5% in the non-antiplatelet and antiplatelet groups (P\u2009=\u20090.12), respectively. Antiplatelet therapy was not an independent predictor of aortic redilation at the pulmonary artery bifurcation (\u03b2\u00b1SE = \u20130.128\u2009\u00b1\u20090.203, P\u2009=\u20090.53), diaphragm (\u03b2\u00b1SE\u2009=\u20090.143\u2009\u00b1\u20090.152, P\u2009=\u20090.35) or coeliac artery (\u03b2\u00b1SE\u2009=\u20090.049\u2009\u00b1\u20090.136, P\u2009=\u20090.72) levels. With death as a competing risk, the cumulative incidences of DTA reintervention or rupture at 5\u2009years were 4.6% and 4.0% in the non-antiplatelet and antiplatelet groups (sHR\u2009=\u20090.85, 95% CI, 0.49\u223c1.19; P\u2009=\u20090.58), respectively, and the 5-year cumulative incidences of MBEs were 2.1% and 2.3% in the non-antiplatelet and antiplatelet groups (sHR\u2009=\u20090.82, 95% CI, 0.56\u223c2.67; P\u2009=\u20090.62), respectively.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>CONCLUSIONS<\/jats:title>\n                  <jats:p>Antiplatelet therapy did not impact long-term DTA FL thrombosis, redilation, reintervention or rupture, MBEs or overall survival on extensive repaired TAAD. Thus, antiplatelet therapy can be administered as indicated on extensive repaired TAAD.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/ejcts\/ezad186","type":"journal-article","created":{"date-parts":[[2023,5,11]],"date-time":"2023-05-11T14:52:35Z","timestamp":1683816755000},"source":"Crossref","is-referenced-by-count":4,"title":["The impact of antiplatelet therapy on the descending thoracic aorta fate and long-term prognosis of extensive repaired type A aortic dissection"],"prefix":"10.1093","volume":"64","author":[{"given":"Bowen","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Cardiovascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yaojun","family":"Dun","sequence":"additional","affiliation":[{"name":"Department of Cardiovascular Surgery, Fuwai Hospital, National Center 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