{"id":3946,"date":"2015-07-11T10:29:00","date_gmt":"2015-07-11T13:29:00","guid":{"rendered":"https:\/\/revistaabcd.org.br\/?p=3946"},"modified":"2022-08-11T10:35:24","modified_gmt":"2022-08-11T13:35:24","slug":"effects-of-different-periods-of-gastric-ischaemia-in-the-viability-of-the-tissue-of-body-fundus-and-antrum-region-of-rabbit-stomach","status":"publish","type":"post","link":"https:\/\/revistaabcd.org.br\/pt-br\/effects-of-different-periods-of-gastric-ischaemia-in-the-viability-of-the-tissue-of-body-fundus-and-antrum-region-of-rabbit-stomach\/","title":{"rendered":"EFFECTS OF DIFFERENT PERIODS OF GASTRIC ISCHAEMIA IN THE VIABILITY OF THE TISSUE OF BODY, FUNDUS AND ANTRUM REGION OF RABBIT STOMACH"},"content":{"rendered":"<h2 class=\"wp-block-heading\">BACKGROUND:<\/h2>\n\n\n\n<p>Despite the rich vascular arcade of the stomach, gastric ischemia represents an important medical challenge and can be the consequence of obstructive or non-obstructive vascular processes of pathological or iatrogenic origin.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">AIM:<\/h2>\n\n\n\n<p>To assess the effects of acute gastric ischaemia on the different regions of the stomach.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">METHOD:<\/h2>\n\n\n\n<p>Fifteen New Zeland rabbits were divided into three groups: group 1, animals were observed during 3 h; group 2, during 6 h; group 3, during 12 h. Rabbit stomachs were subjected to devascularization of the greater and lesser curvatures. After predetermined time, the stomachs were removed for macro and microscopic studies.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RESULTS:<\/h2>\n\n\n\n<p>Haemorrhagic necrosis was more marked in the gastric fundus and body. In contrast, the antropylorus remained preserved in 80% of the animals. Necrosis of the gastric body and fundus mucosa were observed in all animals after 6 h and 12 h of ischaemia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CONCLUSION:<\/h2>\n\n\n\n<p>Acute gastric ischaemia in rabbits produces haemorrhagic necrosis of the gastric fundus and body even in a short period of time. Beside this, the antropyloric region was significantly more resistant to ischaemia.<\/p>","protected":false},"excerpt":{"rendered":"<p>BACKGROUND: Despite the rich vascular arcade of the stomach, gastric ischemia represents an important medical challenge and can be the consequence of obstructive or non-obstructive vascular processes of pathological or iatrogenic origin. AIM: To assess the effects of acute gastric ischaemia on the different regions of the stomach. METHOD: Fifteen New Zeland rabbits were divided [&hellip;]<\/p>","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[9],"tags":[1084,1087,1086,1085,356],"class_list":["post-3946","post","type-post","status-publish","format-standard","hentry","category-original-article","tag-gastric-devascularization","tag-gastric-infarction","tag-gastric-ischaemia","tag-rabbit","tag-stomach"],"acf":[],"modified_by":"Giovani","_links":{"self":[{"href":"https:\/\/revistaabcd.org.br\/pt-br\/wp-json\/wp\/v2\/posts\/3946"}],"collection":[{"href":"https:\/\/revistaabcd.org.br\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/revistaabcd.org.br\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/revistaabcd.org.br\/pt-br\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/revistaabcd.org.br\/pt-br\/wp-json\/wp\/v2\/comments?post=3946"}],"version-history":[{"count":0,"href":"https:\/\/revistaabcd.org.br\/pt-br\/wp-json\/wp\/v2\/posts\/3946\/revisions"}],"wp:attachment":[{"href":"https:\/\/revistaabcd.org.br\/pt-br\/wp-json\/wp\/v2\/media?parent=3946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revistaabcd.org.br\/pt-br\/wp-json\/wp\/v2\/categories?post=3946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revistaabcd.org.br\/pt-br\/wp-json\/wp\/v2\/tags?post=3946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}