{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T07:54:00Z","timestamp":1790927640762,"version":"4.1.0"},"reference-count":39,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2026,8,9]],"date-time":"2026-08-09T00:00:00Z","timestamp":1786233600000},"content-version":"vor","delay-in-days":8,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/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":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Health Science Reports"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background and Aims<\/jats:title>\n                    <jats:p>Obesity is a growing public health concern and major risk factor for conditions including non\u2010alcoholic fatty liver disease (NAFLD), cardiovascular disease, and diabetes. This study aimed to assess the early effects of one anastomosis gastric bypass (OAGB) surgery on metabolic risk factors and liver\u2010related parameters in patients with morbid obesity.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This prospective longitudinal study included 41 patients aged over 30 years who had a medical indication for bariatric surgery. All participants underwent one anastomosis gastric bypass (OAGB) surgery and were assessed preoperatively and 4 months postoperatively for anthropometric and biochemical parameters, liver ultrasonographic and elastographic findings, as well as visceral and subcutaneous fat distribution.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Four months postoperatively, mean body weight and BMI decreased significantly to 90.2\u2009\u00b1\u200918.1\u2009kg (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001) and 32.6\u2009\u00b1\u20095.5\u2009kg\/m\n                      <jats:sup>2<\/jats:sup>\n                      (95% CI: 9.5 [8.5\u201310.6],\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001), respectively. Glycemic indices, lipid profiles, and liver enzymes improved significantly, alongside reductions in visceral and abdominal subcutaneous fat thickness (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). Shear wave elastography (SWE) measurements also significantly decreased (95% CI: 0.9 [0.6\u20131.1],\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). By follow\u2010up, 70.7% of patients showed no ultrasonographic evidence of hepatic steatosis, reflecting a 65.8% increase in resolution compared to pre\u2010surgical status, with 11 classified as grade 1, one as grade 2, and none as grade 3.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>OAGB surgery is associated with significant early improvements in obesity, NAFLD and its related metabolic risk factors in morbidly obese patients. Future studies should assess long\u2010term outcomes to determine the sustainability of these early benefits.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/hsr2.73015","type":"journal-article","created":{"date-parts":[[2026,8,10]],"date-time":"2026-08-10T04:17:55Z","timestamp":1786335475000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Early Improvements in Metabolic Risk Factors and Non\u2010Alcoholic Fatty Liver Disease Following One Anastomosis Gastric Bypass Surgery: A 4\u2010Month Prospective Study"],"prefix":"10.1002","volume":"9","author":[{"given":"Najme\u2010sadat","family":"Moosavi","sequence":"first","affiliation":[{"name":"Department of Radiology, Tehran Heart Center Hospital Tehran University of Medical Sciences Tehran Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sina","family":"Dadgar","sequence":"additional","affiliation":[{"name":"Department of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR) Tehran University of Medical Science Tehran Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nasser","family":"Bahari","sequence":"additional","affiliation":[{"name":"Cancer Research Center Shahid Beheshti University of Medical Science Tehran Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2987-2254","authenticated-orcid":false,"given":"Mohammad Mersad","family":"Mansouri Tehrani","sequence":"additional","affiliation":[{"name":"Department of Radiology, Advanced Diagnostic and Interventional Radiology Research Center (ADIR) Tehran University of Medical Science Tehran Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohammad","family":"Talebpour","sequence":"additional","affiliation":[{"name":"Minimally Invasive Surgery Research Center, Sina Hospital Tehran University of Medical Sciences Tehran 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