{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,3]],"date-time":"2026-05-03T14:59:42Z","timestamp":1777820382840,"version":"3.51.4"},"reference-count":30,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2024,10,16]],"date-time":"2024-10-16T00:00:00Z","timestamp":1729036800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100005089","name":"Natural Science Foundation of Beijing Municipality","doi-asserted-by":"publisher","award":["7224341"],"award-info":[{"award-number":["7224341"]}],"id":[{"id":"10.13039\/501100005089","id-type":"DOI","asserted-by":"publisher"}]},{"name":"High-Level Hospital Construction Project of Fuwai Hospital","award":["2022-GSP-GG-24"],"award-info":[{"award-number":["2022-GSP-GG-24"]}]},{"name":"High-Level Hospital Construction Project of Fuwai Hospital","award":["2023-GSP-GG-17"],"award-info":[{"award-number":["2023-GSP-GG-17"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Endovasc Ther"],"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>The objective of this study was to compare the perioperative performance of the novel large-diameter composite polycarbonate polyurethane\u2009graft and the polyester graft.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>In this study, we retrospectively analyzed 14 patients with thoracic aortic prosthesis replacement from 2016 to 2021. The preoperative, intraoperative, and postoperative data of the 2 groups were assessed in detail.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>We defined the patients with polyester grafts as the control group and the patients with polycarbonate polyurethane grafts as the experimental group. The total operation time of the experimental group was significantly shorter than that of the control group, which were 159.29\u00b138.13 minutes and 252.57\u00b164.40 minutes, respectively (p&lt;0.001). The length of time from aortic opening to the end of operation in the experimental group was significantly shorter than that in the control group, which were 70.43\u00b18.08 minutes and 124.71\u00b137.59 minutes, respectively (p&lt;0.001). The mean total drainage of pleural fluid was lower in the experimental group than in the control group (383.43\u00b1139.68 mL vs. 828.00\u00b1457.27 mL; p&lt;0.05). The mean postoperative in-hospital time was shorter in the experimental group than in the control group (6.71\u00b10.75 days vs. 9.43\u00b12.82 days; p&lt;0.05).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>This study provides preliminary evidence that the novel artificial blood vessel has good mechanical properties, histocompatibility, hemocompatibility, and anti-seepage function in the human body. A multicenter randomized controlled trial is needed for further validation.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Clinical Impact<\/jats:title>\n                    <jats:p>The novel hybrid polycarbonate polyurethane (PCU)\/polyester three-layered large-diameter artificial blood vessel simulates the internal, middle, and external layers of the human blood vessels. The inner and outer layer are made of PCU, and the middle reinforcing layer is woven by polyester. Because of the three-layered structure, this artificial blood vessel has excellent anti-seepage and anti-infection functions. the inner and outer layers of the blood vessel made of PCU let this artificial blood vessel has excellent blood compatibility, outstanding biocompatibility, high endothelialization rate, and 100% patency. By comparing the perioperative outcomes with the polyester artificial blood vessel, we find it has good mechanical properties, histocompatibility, hemocompatibility and anti-seepage function in the human body.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/15266028241283363","type":"journal-article","created":{"date-parts":[[2024,10,16]],"date-time":"2024-10-16T19:40:56Z","timestamp":1729107656000},"page":"916-923","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":3,"title":["Perioperative Outcomes: Polycarbonate Polyurethane Artificial Blood Vessel Versus Polyester Artificial Blood Vessel"],"prefix":"10.1177","volume":"33","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8750-3078","authenticated-orcid":false,"given":"Yuanrui","family":"Gu","sequence":"first","affiliation":[{"name":"Department of Vascular Surgery, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences &amp; Peking Union Medical College, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zeming","family":"Zhou","sequence":"additional","affiliation":[{"name":"Department of Cardiology, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences &amp; Peking Union Medical College, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yangxue","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Vascular Surgery, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences &amp; Peking Union Medical College, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shiqi","family":"Gao","sequence":"additional","affiliation":[{"name":"Department of Vascular Surgery, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences &amp; Peking Union Medical College, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cuntao","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Vascular Surgery, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences &amp; Peking Union Medical College, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chenxi","family":"Ouyang","sequence":"additional","affiliation":[{"name":"Department of Vascular Surgery, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences &amp; Peking Union Medical College, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2024,10,16]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehu281"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41569-020-00472-6"},{"issue":"1","key":"e_1_3_2_4_2","article-title":"Global and regional burden of aortic dissection and aneurysms: mortality trends in 21 world regions, 1990 to 2010","volume":"9","author":"Sampson UK","year":"2014","unstructured":"Sampson UK, Norman PE, Fowkes FG, et al Global and regional burden of aortic dissection and aneurysms: mortality trends in 21 world regions, 1990 to 2010. 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