{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T00:49:42Z","timestamp":1773362982921,"version":"3.50.1"},"reference-count":24,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2010,1,5]],"date-time":"2010-01-05T00:00:00Z","timestamp":1262649600000},"content-version":"vor","delay-in-days":126,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["beva.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Equine Veterinary Journal"],"published-print":{"date-parts":[[2009,9]]},"abstract":"<jats:title>Summary<\/jats:title>\n                  <jats:p>\n                    <jats:italic>Reasons for performing study<\/jats:italic>\n                    : In order to study the evolution of histopathological and immunohistochemical changes in the gastric mucosa of horses with EGUS (equine gastric ulcer syndrome), a feasible, useful, valid and safe\n                    <jats:italic>in vivo<\/jats:italic>\n                    gastric biopsy technique is required.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:italic>Objectives<\/jats:italic>\n                    : To determine the average gastric mucosal healing time following endoscopic gastric biopsy sampling, and evaluate the feasibility, safety and usefulness of samples obtained by this method for histopathological analysis.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:italic>Methods<\/jats:italic>\n                    : Six mature mares from the Facult\u00e9 de M\u00e9decine V\u00e9t\u00e9rinaire research herd were used. Transendoscopic gastric biopsy was performed on Days 0 and 9 using a flexible forceps with oval and fenestrated jaws to obtain gastric mucosal samples from 4 different sites:\n                    <jats:italic>cardia<\/jats:italic>\n                    (C),\n                    <jats:italic>fundus<\/jats:italic>\n                    (F),\n                    <jats:italic>margo plicatus<\/jats:italic>\n                    (MP) and glandular mucosa (GL). A maximum of 4 samples per site was taken and processed routinely for histopathology, evaluated by a pathologist. On Days 1\u20134 and 9\u201311 the lesions created by the biopsies were evaluated by gastroscopy. Lesions were evaluated over time based on a score from 0\u20134, where 4 was the most severe.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:italic>Results<\/jats:italic>\n                    : Biopsy samples could be obtained from all targeted sites except C. No abnormal clinical signs were observed up to 7 days post biopsy. The average biopsy lesion scores decreased significantly with time for all sites. The average lesion score was significantly higher for the MP compared to the other sites at Days 1 and 2. Samples taken from the nonglandular portion of the stomach were considered inadequate for histopathology, while those taken from the glandular mucosa were adequate.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:italic>Conclusion<\/jats:italic>\n                    : The transendoscopic gastric biopsy technique described here is a feasible, safe and useful technique for obtaining samples from the equine gastric glandular mucosa. Although biopsy samples could be obtained from several areas in the nonglandular mucosa, these were very small, took longer to heal and were not considered adequate for histopathological evaluation, and another technique should therefore be validated.\n                  <\/jats:p>","DOI":"10.2746\/042516409x424144","type":"journal-article","created":{"date-parts":[[2009,8,29]],"date-time":"2009-08-29T15:53:20Z","timestamp":1251561200000},"page":"631-635","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Validation of a transendoscopic glandular and nonglandular gastric biopsy technique in horses"],"prefix":"10.1111","volume":"41","author":[{"given":"N. L. F.","family":"RODRIGUES","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"DOR\u00c9","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. Y.","family":"DOUCET","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2010,1,5]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.2042-3292.1999.tb00961.x"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1556\/AVet.55.2007.2.10"},{"key":"e_1_2_1_4_1","first-page":"xii","volume-title":"Robbins Basic Pathology","author":"Crawford J.M.","year":"2003"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1939-1676.2003.tb02437.x"},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1097\/00000441-196902000-00003"},{"key":"e_1_2_1_7_1","first-page":"xii","volume-title":"Pathologic Basis of Veterinary Disease","author":"Gelberg H.B.","year":"2007"},{"key":"e_1_2_1_8_1","first-page":"239","article-title":"Gastrointestinal endoscopic biopsy techniques","volume":"8","author":"Golden D.L.","year":"1993","journal-title":"Semin. vet. med. 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