{"title":"银杏叶提取物对肠缺血再灌注损伤预防作用的组织病理学评价。","authors":"A Onen, E Deveci, S S Inalöz, B Isik, M Kilinc","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>In this experimental study, the prophylactic effects of Gingko-Biloba Extract (GBE) were examined after experimental ischemia on intestinal wall damage. 50 Wistar-Albino rats (2.5 month old) were gathered and separated into 5 groups (n:10). Group 1 was subjected to a laparotomy (sham-operated group) whereas all other experimental groups were subjected to an occlusion of their superior mesenteric arteries for 30 minutes and a period of 20 minutes reperfusion following occlusion. Group 2 was not given any prophylactic agent during the experiment (untreated control group). GBE was administered in a dosage of 50 mg/kg (i.v.) as a prophylactic agent to Group 3 one hour prior to laparotomy whereas Group 4 was given GBE at 50 mg/kg (i.v.) just before ischemia. Group 5 was given GBE in the same dosage just before reperfusion. Immediately after reperfusion, a biopsy was taken from the ileum (10 cm proximity to ileocaecal valve) for histopathological assessment. A significant prophylactic effect of GBE was observed in Group 5 in which GBE was administered just before reperfusion.</p>","PeriodicalId":50942,"journal":{"name":"Acta Gastro-Enterologica Belgica","volume":"62 4","pages":"386-9"},"PeriodicalIF":1.5000,"publicationDate":"1999-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Histopathological assessment of the prophylactic effect of gingko-biloba extract on intestinal ischemia-reperfusion injury.\",\"authors\":\"A Onen, E Deveci, S S Inalöz, B Isik, M Kilinc\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>In this experimental study, the prophylactic effects of Gingko-Biloba Extract (GBE) were examined after experimental ischemia on intestinal wall damage. 50 Wistar-Albino rats (2.5 month old) were gathered and separated into 5 groups (n:10). Group 1 was subjected to a laparotomy (sham-operated group) whereas all other experimental groups were subjected to an occlusion of their superior mesenteric arteries for 30 minutes and a period of 20 minutes reperfusion following occlusion. Group 2 was not given any prophylactic agent during the experiment (untreated control group). GBE was administered in a dosage of 50 mg/kg (i.v.) as a prophylactic agent to Group 3 one hour prior to laparotomy whereas Group 4 was given GBE at 50 mg/kg (i.v.) just before ischemia. Group 5 was given GBE in the same dosage just before reperfusion. Immediately after reperfusion, a biopsy was taken from the ileum (10 cm proximity to ileocaecal valve) for histopathological assessment. A significant prophylactic effect of GBE was observed in Group 5 in which GBE was administered just before reperfusion.</p>\",\"PeriodicalId\":50942,\"journal\":{\"name\":\"Acta Gastro-Enterologica Belgica\",\"volume\":\"62 4\",\"pages\":\"386-9\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"1999-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta Gastro-Enterologica Belgica\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Gastro-Enterologica Belgica","FirstCategoryId":"3","ListUrlMain":"","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Medicine","Score":null,"Total":0}
Histopathological assessment of the prophylactic effect of gingko-biloba extract on intestinal ischemia-reperfusion injury.
In this experimental study, the prophylactic effects of Gingko-Biloba Extract (GBE) were examined after experimental ischemia on intestinal wall damage. 50 Wistar-Albino rats (2.5 month old) were gathered and separated into 5 groups (n:10). Group 1 was subjected to a laparotomy (sham-operated group) whereas all other experimental groups were subjected to an occlusion of their superior mesenteric arteries for 30 minutes and a period of 20 minutes reperfusion following occlusion. Group 2 was not given any prophylactic agent during the experiment (untreated control group). GBE was administered in a dosage of 50 mg/kg (i.v.) as a prophylactic agent to Group 3 one hour prior to laparotomy whereas Group 4 was given GBE at 50 mg/kg (i.v.) just before ischemia. Group 5 was given GBE in the same dosage just before reperfusion. Immediately after reperfusion, a biopsy was taken from the ileum (10 cm proximity to ileocaecal valve) for histopathological assessment. A significant prophylactic effect of GBE was observed in Group 5 in which GBE was administered just before reperfusion.
期刊介绍:
The Journal Acta Gastro-Enterologica Belgica principally publishes peer-reviewed original manuscripts, reviews, letters to editors, book reviews and guidelines in the field of clinical Gastroenterology and Hepatology, including digestive oncology, digestive pathology, as well as nutrition. Pure animal or in vitro work will not be considered for publication in the Journal. Translational research papers (including sections of animal or in vitro work) are considered by the Journal if they have a clear relationship to or relevance for clinical hepato-gastroenterology (screening, disease mechanisms and/or new therapies). Case reports and clinical images will be accepted if they represent an important contribution to the description, the pathogenesis or the treatment of a specific gastroenterology or liver problem. The language of the Journal is English. Papers from any country will be considered for publication. Manuscripts submitted to the Journal should not have been published previously (in English or any other language), nor should they be under consideration for publication elsewhere. Unsolicited papers are peer-reviewed before it is decided whether they should be accepted, rejected, or returned for revision. Manuscripts that do not meet the presentation criteria (as indicated below) will be returned to the authors. Papers that go too far beyond the scope of the journal will be also returned to the authors by the editorial board generally within 2 weeks. The Journal reserves the right to edit the language of papers accepted for publication for clarity and correctness, and to make formal changes to ensure compliance with AGEB’s style. Authors have the opportunity to review such changes in the proofs.