{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,28]],"date-time":"2025-05-28T00:44:51Z","timestamp":1748393091268},"reference-count":31,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2014,8,19]],"date-time":"2014-08-19T00:00:00Z","timestamp":1408406400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Vet Radiology Ultrasound"],"published-print":{"date-parts":[[2015,1]]},"abstract":"<jats:p>Identification of the duodenum and potential abnormalities on survey abdominal radiographs is often difficult unless it contains gas. This study investigated the effect of patient positioning on the presence of duodenal gas in survey abdominal radiographs. One hundred dogs receiving a three\u2010view survey abdominal radiographic study were enrolled in a prospective, randomized study where all dogs were divided into two groups. Group A (<jats:italic>n<\/jats:italic>= 51) dogs had a left lateral projection first, followed by a ventrodorsal projection, ending with a right lateral projection. Group B (<jats:italic>n<\/jats:italic>= 49) dogs had a right lateral projection first, followed by a ventrodorsal projection, ending with a left lateral projection. The presence of gas within the duodenum and level of distribution of gas throughout the duodenum were recorded for all three projections. In addition, the presence or absence of duodenal pseudoulcers was evaluated on all three projections for each dog. The results for the two groups were compared using Chi\u2010square analysis with a<jats:italic>P<\/jats:italic>\u2010value of less than 0.05 being considered significant. Results showed that dogs first placed in left lateral recumbency were significantly more likely to have duodenal gas on the subsequent ventrodorsal and right lateral radiographic projections compared to dogs first placed in right lateral recumbency (<jats:italic>P<\/jats:italic>\u2010value &lt; 0.0001). Pseudoulcers were seen in 11 dogs that had duodenal gas making the visualization of pseudoulcers on survey abdominal radiographs somewhat commonplace. This study emphasizes the benefit of using initial left lateral abdominal projections prior to other views for subsequent evaluation of the duodenum.<\/jats:p>","DOI":"10.1111\/vru.12193","type":"journal-article","created":{"date-parts":[[2014,8,19]],"date-time":"2014-08-19T12:23:58Z","timestamp":1408451038000},"page":"12-17","source":"Crossref","is-referenced-by-count":7,"title":["INITIAL INFLUENCE OF RIGHT VERSUS LEFT LATERAL RECUMBENCY ON THE RADIOGRAPHIC FINDING OF DUODENAL GAS ON SUBSEQUENT SURVEY VENTRODORSAL PROJECTIONS OF THE CANINE ABDOMEN"],"prefix":"10.1111","volume":"56","author":[{"given":"Daniel","family":"Vander Hart","sequence":"first","affiliation":[{"name":"Department of Small Animal Clinical Sciences College of Veterinary Medicine University of Florida Gainesville FL 32610"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Clifford R.","family":"Berry","sequence":"additional","affiliation":[{"name":"Department of Small Animal Clinical Sciences College of Veterinary Medicine University of Florida Gainesville FL 32610"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2014,8,19]]},"reference":[{"key":"e_1_2_7_2_1","first-page":"789","volume-title":"Textbook of veterinary diagnostic radiology","author":"Riedesel EA","year":"2013"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1751-0813.1974.tb14070.x"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.1993.tb01998.x"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.5326\/15473317-36-6-531"},{"key":"e_1_2_7_6_1","volume-title":"Radiographic diagnosis of abdominal disorders in the dog and cat: radiographic interpretation, clinical signs, pathophysiology","author":"O'Brien TR","year":"1978"},{"key":"e_1_2_7_7_1","first-page":"195","article-title":"Acute pancreatitis in the dog: a clinical study with emphasis on radiographic diagnosis","volume":"12","author":"Suter PF","year":"1972","journal-title":"Acta Radiol"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.1978.tb01149.x"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1748-5827.1969.tb04658.x"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0091-0279(74)50084-X"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.1981.tb00601.x"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0195-5616(83)50062-4"},{"key":"e_1_2_7_13_1","first-page":"CR24","article-title":"Mechanism of gastric emptying through the pyloric sphincter: a human study","volume":"13","author":"Shafik A","year":"2007","journal-title":"Med Sci Monit"},{"key":"e_1_2_7_14_1","volume-title":"Diagnostic radiology and ultrasonography of the dog and cat","author":"Kealy JK","year":"2011"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1748-5827.2009.00783.x"},{"key":"e_1_2_7_16_1","first-page":"345","article-title":"Treatment of the foreign body induced occlusive ileus in dogs","volume":"71","author":"Capak D","year":"2001","journal-title":"Veterinarski Arh"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1939-1676.2005.tb02770.x"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1748-5827.2011.01153.x"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1136\/vr.165.15.436"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1740-8261.2009.01648.x"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.5326\/0460255"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1939-165X.2003.tb00320.x"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.5326\/0380176"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tvjl.2004.04.013"},{"key":"e_1_2_7_25_1","unstructured":"HogeneschH.The Morphology and Function of Peyer's Patches in the Dog (Doctoral dissertation). 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