{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T12:52:09Z","timestamp":1785415929458,"version":"3.56.0"},"reference-count":30,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2024,2,1]],"date-time":"2024-02-01T00:00:00Z","timestamp":1706745600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Int Med Res"],"published-print":{"date-parts":[[2024,2]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>In this study, we aimed to establish a new nomogram score to predict the occurrence of surgery-related pressure ulcers (SRPU) in patients undergoing cardiovascular surgery.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We conducted a retrospective study among patients who underwent cardiovascular surgery between February 2016 and November 2020.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>We established a prediction model based on a logistic regression model and tested the calibration and discrimination. We included 1163 patients who had undergone cardiovascular surgery. We formulated the logistic regression model, with Logit(P)\u2009=\u2009\u221211.745\u2009+\u20090.024 preoperative hemoglobin value\u2009+\u20090.118 serum sodium value\u2009\u2212\u20090.014 prealbumin value\u2009\u2212\u20090.213 intraoperative mean temperature\u2009\u2212\u20090.058 minimum mean arterial pressure\u2009+\u20090.646 preoperative blood potassium value\u2009+\u20090.264 smoking frequency\u2009+\u20090.760 hypertension history\u2009+\u20090.536 age \u226570 years. In this model ,\u201c+\u201d indicates that the factor is positively related to the occurrence risk of SRPU and \u201c\u2212\u201d indicates that the factor is negatively associated with SRPU risk. The predictive model and nomogram had good accuracy in estimating the risk of SRPU, with a C-index of 0.755 (95% confidence interval: 0.719\u20130.792).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The present model can be used to effectively screen patients with a high risk of SRPU to devise targeted nursing intervention strategies and ultimately reduce the incidence rate of SRPU.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/03000605241233149","type":"journal-article","created":{"date-parts":[[2024,2,29]],"date-time":"2024-02-29T13:34:46Z","timestamp":1709213686000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["A nomogram to predict the risk of surgery-related pressure ulcers in patients undergoing cardiovascular surgery"],"prefix":"10.1177","volume":"52","author":[{"given":"Xin","family":"Wei","sequence":"first","affiliation":[{"name":"Department of Nursing, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaoqing","family":"Xu","sequence":"additional","affiliation":[{"name":"Department of Nursing, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0658-1793","authenticated-orcid":false,"given":"Yuan","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Nursing, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2024,2,29]]},"reference":[{"key":"bibr1-03000605241233149","unstructured":"European Pressure Ulcer Advisory Panel, National Pressure Injury Advisory Panel and Pan Pacific Pressure Injury Alliance. 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