{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T13:03:05Z","timestamp":1777726985642,"version":"3.51.4"},"reference-count":28,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2023,6,1]],"date-time":"2023-06-01T00:00:00Z","timestamp":1685577600000},"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":[[2023,6]]},"abstract":"<jats:p>Pneumatosis of the portal vein is considered a rare imaging sign rather than a disease. It usually occurs in patients with digestive tract diseases such as intestinal obstructive diseases, mesenteric vascular diseases, closed abdominal trauma, and liver transplantation. Because of its high mortality rate, it is also termed the \u201csign of death.\u201d Hawthorn contains tannic acid, and seafood is rich in calcium, iron, carbon, iodine, and other minerals and proteins. Thus, consuming both hawthorn and seafood together can result in the formation of an indigestible complex in the body, acting as the main pathogenic factor in patients with intestinal obstruction. We herein describe a patient with duodenal obstruction caused by hawthorn who developed the hepatic portal venous gas sign and was cured by nonsurgical treatment.<\/jats:p>","DOI":"10.1177\/03000605231180540","type":"journal-article","created":{"date-parts":[[2023,6,28]],"date-time":"2023-06-28T05:30:16Z","timestamp":1687930216000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["Bezoar as a cause of portal vein pneumatosis: a case report"],"prefix":"10.1177","volume":"51","author":[{"given":"Qing","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, China"},{"name":"Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease, Changchun, Jilin 130033, China"},{"name":"Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Changchun, Jilin 130033, China"},{"name":"Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis, Changchun, Jilin 130033, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Heyu","family":"Meng","sequence":"additional","affiliation":[{"name":"Department of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, China"},{"name":"Jilin Provincial Engineering Laboratory for Endothelial Function and Genetic Diagnosis of Cardiovascular Disease, Changchun, Jilin 130033, China"},{"name":"Jilin Provincial Molecular Biology Research Center for Precision Medicine of Major Cardiovascular Disease, Jilin Provincial Cardiovascular Research Institute, Changchun, Jilin 130033, China"},{"name":"Jilin Provincial Precision Medicine Key Laboratory for Cardiovascular Genetic Diagnosis, Changchun, Jilin 130033, 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