{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,8]],"date-time":"2026-09-08T12:48:04Z","timestamp":1788871684828,"version":"build-2803163510"},"reference-count":26,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2013,7,17]],"date-time":"2013-07-17T00:00:00Z","timestamp":1374019200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100011912","name":"Taipei Veterans General Hospital","doi-asserted-by":"publisher","award":["V100C\u2010018, V101\u2010C\u2010162"],"award-info":[{"award-number":["V100C\u2010018, V101\u2010C\u2010162"]}],"id":[{"id":"10.13039\/501100011912","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["World j. surg."],"published-print":{"date-parts":[[2013,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>The purpose of the present study was to examine the effects of surgeon elective abdominal aortic aneurysm repair volume on outcomes after ruptured abdominal aortic aneurysm (rAAA) repair.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A nationwide claims database was used to identify patients who underwent rAAA repair from 1998 to 2009. Surgeon elective open abdominal aortic aneurysm repair (EAR) volume was classified as low, medium, or high. Associations between surgeon EAR volume and in\u2010hospital mortality, overall survival, and complications after open rAAA repair (RAR) were compared with multivariate analysis. Associations between surgeon elective endovascular abdominal aortic aneurysm repair (EER) volume and outcomes after endovascular rAAA repair (RER) were also analyzed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      A total of 537 patients who underwent rAAA repair were identified, including 498 who underwent RAR and 39 who underwent RER. In\u2010hospital mortality rates after RAR were 49, 38, and 24 % in the low, medium, and high EAR volume groups, respectively (\n                      <jats:italic>p<\/jats:italic>\n                      &lt; 0.001). Patients in the low surgeon EAR volume group had higher in\u2010hospital mortality than those in the high surgeon EAR volume group [odds ratio 3.39, 95 % confidence interval (CI) 1.52, 7.59;\n                      <jats:italic>p<\/jats:italic>\n                      = 0.003]. Patients in the low surgeon EAR volume group also had higher long\u2010term mortality (hazard ratio 1.86, 95 % CI 1.21, 2.85;\n                      <jats:italic>p<\/jats:italic>\n                      = 0.005). There were no significant differences in complication rates among the surgeon EAR volume groups or in\u2010hospital mortality after RER among the surgeon EER volume groups.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Surgeon EAR volume is associated with in\u2010hospital mortality and long\u2010term survival after RAR.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1007\/s00268-013-2136-0","type":"journal-article","created":{"date-parts":[[2013,7,16]],"date-time":"2013-07-16T12:25:13Z","timestamp":1373977513000},"page":"2360-2371","source":"Crossref","is-referenced-by-count":16,"title":["Surgeon Elective Abdominal Aortic Aneurysm Repair Volume and Outcomes of Ruptured Abdominal Aortic Aneurysm Repair: A 12\u2010year Nationwide Study"],"prefix":"10.1002","volume":"37","author":[{"given":"Chun\u2010Ku","family":"Chen","sequence":"first","affiliation":[{"name":"Department of Radiology Taipei Veterans General Hospital Taipei Taiwan"},{"name":"Institute of Hospital and Health Care Administration, School of Medicine National Yang\u2010Ming University Taipei Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hsiao\u2010Ting","family":"Chang","sequence":"additional","affiliation":[{"name":"Division of Family Medicine, Taipei Hospital Department of Health New Taipei City Taiwan"},{"name":"School of Medicine and Institute of Public Health, Community Medicine Research Center National Yang\u2010Ming University Taipei Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yu\u2010Chun","family":"Chen","sequence":"additional","affiliation":[{"name":"Institute of Hospital and Health Care Administration, School of Medicine National Yang\u2010Ming University Taipei Taiwan"},{"name":"Department of Medical Research and Education National Yang\u2010Ming University Hospital Yilan Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tzeng\u2010Ji","family":"Chen","sequence":"additional","affiliation":[{"name":"Institute of Hospital and Health Care Administration, School of Medicine National Yang\u2010Ming University Taipei Taiwan"},{"name":"Department of Family Medicine Taipei Veterans General Hospital Taipei Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"I\u2010Ming","family":"Chen","sequence":"additional","affiliation":[{"name":"Division of Cardiovascular Surgery, Department of Surgery Taipei Veterans General Hospital 201, Sec. 2, Shipai Rd 11217 Taipei Taiwan"},{"name":"Institute of Clinical Medicine, School of Medicine National Yang\u2010Ming University Taipei Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chun\u2010Che","family":"Shih","sequence":"additional","affiliation":[{"name":"Division of Cardiovascular Surgery, Department of Surgery Taipei Veterans General Hospital 201, Sec. 2, Shipai Rd 11217 Taipei Taiwan"},{"name":"Institute of Clinical Medicine, School of Medicine National Yang\u2010Ming University Taipei Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2013,7,17]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.7461"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2006.04.037"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00268\u2010008\u20109565\u20101"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.8698"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1258\/vasc.2011.oa0302"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365\u20102168.2002.02122.x"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1002\/bjs.8696"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.110.949172"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2010.09.063"},{"key":"e_1_2_6_11_2","unstructured":"Statistical Yearbook of Interior 2009. 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