{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,12]],"date-time":"2026-08-12T09:33:42Z","timestamp":1786527222351,"version":"build-2736575974"},"reference-count":41,"publisher":"SAGE Publications","issue":"8","license":[{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"name":"Study on the Application of Three-Dimensional Reconstruction Combined with Intraoperative ICG-R15 in Fluorescent Laparoscopic Anatomical Hepatic Hemiresection","award":["JSPH-MB-2023-20"],"award-info":[{"award-number":["JSPH-MB-2023-20"]}]},{"DOI":"10.13039\/501100010035","name":"Outstanding Youth Foundation of Jiangsu Province","doi-asserted-by":"publisher","award":["BK20240053"],"award-info":[{"award-number":["BK20240053"]}],"id":[{"id":"10.13039\/501100010035","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82370668"],"award-info":[{"award-number":["82370668"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Int Med Res"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Fatty liver is known to aggravate hepatic ischemia\u2013reperfusion injury; however, the relationship between the preoperative controlled attenuation parameter measured by transient elastography and ischemia\u2013reperfusion injury after hepatectomy has not been fully clarified. This study aimedt to explore the association between controlled attenuation parameter\u2013defined hepatic steatosis and hepatic ischemia\u2013reperfusion injury after hepatectomy.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>In this single-center retrospective study, 1461 patients who underwent hepatectomy between 2022 and 2024 were included and stratified into four groups according to controlled attenuation parameter\u2013based steatosis grades. The primary endpoints were peak alanine aminotransferase and aspartate aminotransferase levels within 3 days after surgery. Secondary endpoints comprised additional postoperative laboratory indices and short-term clinical outcomes, including complications and mortality. Data were analyzed using multivariable linear regression, restricted cubic spline modeling to explore nonlinear associations, and propensity score matching to compare patients with grade 3 and grade 0 steatosis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Compared with the nonsteatotic group, only patients with severe fatty liver (controlled attenuation parameter &gt; 292\u2005dB\/m) exhibited significantly higher postoperative alanine aminotransferase and aspartate aminotransferase levels. However, restricted cubic spline analysis did not demonstrate a significant positive dose\u2013response relationship between controlled attenuation parameter and liver enzyme levels. In multivariable models, severe fatty liver was independently associated with elevated peak alanine aminotransferase, whereas no consistent association was observed for aspartate aminotransferase. After propensity score matching, severe steatosis remained associated with higher alanine aminotransferase, without significant differences in aspartate aminotransferase or major short-term clinical outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Preoperative controlled attenuation parameter assessment is most valuable for identifying patients with severe hepatic steatosis, who appear more susceptible to aggravated ischemia\u2013reperfusion injury after hepatectomy, rather than for predicting ischemia\u2013reperfusion injury severity across the full controlled attenuation parameter spectrum.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/03000605261464004","type":"journal-article","created":{"date-parts":[[2026,8,10]],"date-time":"2026-08-10T11:57:00Z","timestamp":1786363020000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Threshold-based association between controlled attenuation parameter\u2013defined hepatic steatosis and hepatectomy-associated ischemia\u2013reperfusion injury: A retrospective cohort study"],"prefix":"10.1177","volume":"54","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-6885-9355","authenticated-orcid":false,"given":"Yiyun","family":"Gao","sequence":"first","affiliation":[{"name":"The First Affiliated Hospital of Nanjing Medical University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ye","family":"Zhang","sequence":"additional","affiliation":[{"name":"The First Affiliated Hospital of Nanjing Medical University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jian","family":"Xu","sequence":"additional","affiliation":[{"name":"The First Affiliated Hospital of Nanjing Medical University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinguo","family":"Xia","sequence":"additional","affiliation":[{"name":"The First Affiliated Hospital of Nanjing Medical University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wenyu","family":"Shao","sequence":"additional","affiliation":[{"name":"The First Affiliated Hospital of Nanjing Medical University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2778-221X","authenticated-orcid":false,"given":"Haoming","family":"Zhou","sequence":"additional","affiliation":[{"name":"The First Affiliated Hospital of Nanjing Medical University"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,8,10]]},"reference":[{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.asjsur.2018.01.004"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.asjsur.2018.04.006"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.asjsur.2018.09.013"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1097\/JS9.0000000000000622"},{"key":"e_1_3_3_6_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00535-022-01946-9"},{"key":"e_1_3_3_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.surg.2021.11.012"},{"key":"e_1_3_3_8_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00268-023-07201-3"},{"key":"e_1_3_3_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.surg.2017.01.024"},{"key":"e_1_3_3_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhep.2013.06.017"},{"key":"e_1_3_3_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijsu.2016.05.050"},{"key":"e_1_3_3_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhep.2016.06.006"},{"key":"e_1_3_3_13_2","article-title":"Effects of remote ischemic conditioning on postoperative recovery after hepatectomy: a randomised controlled trial","volume":"45","author":"Tian C","year":"2025","unstructured":"Tian C, Tian H, Li W, et al. 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