{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T13:34:48Z","timestamp":1791466488739,"version":"4.3.4"},"reference-count":33,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2012,10,30]],"date-time":"2012-10-30T00:00:00Z","timestamp":1351555200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"AHA","award":["03-30103N-04"],"award-info":[{"award-number":["03-30103N-04"]}]},{"name":"AHA","award":["R01-AR30582"],"award-info":[{"award-number":["R01-AR30582"]}]},{"DOI":"10.13039\/100000069","name":"National Institute of Arthritis and Musculoskeletal and Skin Diseases","doi-asserted-by":"crossref","award":["1 KL2 RR024151"],"award-info":[{"award-number":["1 KL2 RR024151"]}],"id":[{"id":"10.13039\/100000069","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/100000097","name":"National Center for Research Resources (NCRR)","doi-asserted-by":"crossref","id":[{"id":"10.13039\/100000097","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/100000002","name":"National Institutes of Health (NIH)","doi-asserted-by":"crossref","id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"crossref"}]},{"name":"NIH Roadmap for Medical Research"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J American Geriatrics Society"],"published-print":{"date-parts":[[2012,11]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>\n                      To quantify the occurrence of myocardial infarction (\n                      <jats:styled-content style=\"fixed-case\">MI<\/jats:styled-content>\n                      ) occurring in the early postoperative period after surgical hip fracture repair and estimate the effect on 1\u2010year mortality.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design<\/jats:title>\n                    <jats:p>\n                      A population\u2010based, historical cohort study of individuals who underwent surgical repair of a hip fracture that used the computerized medical record linkage system of the\n                      <jats:styled-content style=\"fixed-case\">R<\/jats:styled-content>\n                      ochester\n                      <jats:styled-content style=\"fixed-case\">E<\/jats:styled-content>\n                      pidemiology\n                      <jats:styled-content style=\"fixed-case\">P<\/jats:styled-content>\n                      roject.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Setting<\/jats:title>\n                    <jats:p>\n                      Academic and community hospitals, outpatient offices, and nursing homes in\n                      <jats:styled-content style=\"fixed-case\">O<\/jats:styled-content>\n                      lmsted\n                      <jats:styled-content style=\"fixed-case\">C<\/jats:styled-content>\n                      ounty,\n                      <jats:styled-content style=\"fixed-case\">M<\/jats:styled-content>\n                      innesota.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Participants<\/jats:title>\n                    <jats:p>Over the 15\u2010year study period (1988\u20132002), 1,116 elderly adults underwent surgical repair of a hip fracture.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Measurements<\/jats:title>\n                    <jats:p>\n                      At the end of the first 7\u00a0days after hip fracture repair, participants were classified into one of three groups: clinically verified\n                      <jats:styled-content style=\"fixed-case\">MI<\/jats:styled-content>\n                      (cv\u2010\n                      <jats:styled-content style=\"fixed-case\">MI<\/jats:styled-content>\n                      ), subclinical myocardial ischemia, and no myocardial ischemia. One\u2010year mortality was compared between these groups. Multivariate models assessed risk factors for early postoperative cv\u2010\n                      <jats:styled-content style=\"fixed-case\">MI<\/jats:styled-content>\n                      and 1\u2010year mortality.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Within the first 7\u00a0days after hip fracture repair, 116 (10.4%) participants experienced cv\u2010\n                      <jats:styled-content style=\"fixed-case\">MI<\/jats:styled-content>\n                      and 41 (3.7%) subclinical myocardial ischemia. Overall 1\u2010year mortality was 22%, with no difference between those with subclinical myocardial ischemia and those with no myocardial ischemia. One\u2010year mortality for those with cv\u2010\n                      <jats:styled-content style=\"fixed-case\">MI<\/jats:styled-content>\n                      (35.8%) was significantly higher than for the other two groups. Occurrence of early postoperative cv\u2010\n                      <jats:styled-content style=\"fixed-case\">MI<\/jats:styled-content>\n                      , male sex, and history of heart failure or dementia were independently associated with greater 1\u2010year mortality, whereas prefracture home residence and preoperative higher hemoglobin were protective.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>\n                      Rates of early postoperative, cv\u2010\n                      <jats:styled-content style=\"fixed-case\">MI<\/jats:styled-content>\n                      after hip fracture repair exceed rates after other major orthopedic surgeries and are independently associated with greater 1\u2010year mortality.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/j.1532-5415.2012.04205.x","type":"journal-article","created":{"date-parts":[[2012,10,30]],"date-time":"2012-10-30T13:56:26Z","timestamp":1351605386000},"page":"2020-2026","source":"Crossref","is-referenced-by-count":56,"title":["Myocardial Infarction After Hip Fracture Repair: A Population\u2010Based Study"],"prefix":"10.1111","volume":"60","author":[{"given":"Jeanne M.","family":"Huddleston","sequence":"first","affiliation":[{"name":"Divisions of Hospital Internal Medicine Mayo Clinic Rochester Minnesota"},{"name":"Health Care Policy and Research Mayo Clinic Rochester Minnesota"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rachel E.","family":"Gullerud","sequence":"additional","affiliation":[{"name":"Division of Biomedical Statistics and Informatics Mayo Clinic Rochester Minnesota"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fantley","family":"Smither","sequence":"additional","affiliation":[{"name":"Mayo Medical School Mayo Clinic Rochester Minnesota"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paul M.","family":"Huddleston","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery Mayo Clinic Rochester Minnesota"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dirk R.","family":"Larson","sequence":"additional","affiliation":[{"name":"Division of Biomedical Statistics and Informatics Mayo Clinic Rochester Minnesota"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael P.","family":"Phy","sequence":"additional","affiliation":[{"name":"Department of Medicine Texas Tech University Lubbock Texas"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"suffix":"III","given":"L. 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