{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T15:41:07Z","timestamp":1776786067348,"version":"3.51.2"},"reference-count":7,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2026,3,29]],"date-time":"2026-03-29T00:00:00Z","timestamp":1774742400000},"content-version":"vor","delay-in-days":28,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"name":"Animal Imaging"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,3,2]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Achalasia is the most common motility disorder of the esophagus in humans and has been diagnosed in cats and dogs. We describe a 4-month-old Quarter Horse colt with failure to thrive, recurrent colic episodes, and aspiration pneumonia, in which fluoroscopic evaluation identified a caudal esophageal motility disorder consistent with achalasia. Necropsy examination confirmed achalasia.<\/jats:p>","DOI":"10.1093\/jvimsj\/aalag053","type":"journal-article","created":{"date-parts":[[2026,3,29]],"date-time":"2026-03-29T10:04:52Z","timestamp":1774778692000},"source":"Crossref","is-referenced-by-count":0,"title":["Caudal esophageal achalasia in a Quarter Horse colt"],"prefix":"10.1093","volume":"40","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-4345-8360","authenticated-orcid":false,"given":"Genner Josue","family":"Alvarado Soto","sequence":"first","affiliation":[{"name":"Department of Clinical Sciences, Auburn University , Auburn, AL 36832 ,","place":["United States"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0734-4853","authenticated-orcid":false,"given":"Mikaela","family":"Maldonado","sequence":"additional","affiliation":[{"name":"Inside Information Radiology , Fort Collins, CO 80524 ,","place":["United States"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-0010-097X","authenticated-orcid":false,"given":"Amy","family":"Armentrout","sequence":"additional","affiliation":[{"name":"Animal Imaging , Irving, TX 75039 ,","place":["United States"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3588-9359","authenticated-orcid":false,"given":"Kevin","family":"Woolard","sequence":"additional","affiliation":[{"name":"Department of Pathology, Microbiology & Immunology, University of California, Davis , Davis, CA 95616 ,","place":["United States"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5811-9520","authenticated-orcid":false,"given":"Monica","family":"Aleman","sequence":"additional","affiliation":[{"name":"Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis , Davis, CA 95616 ,","place":["United States"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2261-281X","authenticated-orcid":false,"given":"Paula","family":"Giaretta","sequence":"additional","affiliation":[{"name":"Gastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University , College Station, TX 77845 ,","place":["United States"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-4531-4770","authenticated-orcid":false,"given":"Andrew T","family":"Willis","sequence":"additional","affiliation":[{"name":"Weatherford Equine Medical Center , Weatherford, TX 76087 ,","place":["United States"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2026,3,29]]},"reference":[{"key":"2026042110472658500_ref1","first-page":"729","volume-title":"Large Animal Internal Medicine","author":"Smith","year":"2020","edition":"6th"},{"key":"2026042110472658500_ref2","first-page":"133","article-title":"Disorders of the equine oesophagus","volume":"29","author":"Bezdekova","year":"2012","journal-title":"Equine Vet Educ"},{"key":"2026042110472658500_ref3","first-page":"2","article-title":"Diagnosing disorders of the equine oesophagus","volume":"32","author":"Sutton","year":"2015","journal-title":"In Pract"},{"key":"2026042110472658500_ref4","first-page":"389","article-title":"Modern achalasia: diagnosis, classification, and treatment","volume":"33","author":"Pesce","year":"2023","journal-title":"Ann Gastroenterol"},{"issue":"3","key":"2026042110472658500_ref5","first-page":"232","article-title":"Esophageal achalasia and secondary megaesophagus in a dog","volume":"44","author":"Boria","year":"2003","journal-title":"Can Vet J"},{"key":"2026042110472658500_ref6","doi-asserted-by":"publisher","first-page":"20551169251341055","DOI":"10.1177\/20551169251341055","article-title":"Lower esophageal sphincter achalasia-like syndrome causing megaesophagus in a cat","volume":"11","author":"Reinero","year":"2025","journal-title":"JFMS Open Rep"},{"key":"2026042110472658500_ref7","first-page":"485","article-title":"Hyponatremia and metabolic alkalosis in a foal with gastroesophageal reflux: a case report","volume":"15","author":"Diez","year":"2009","journal-title":"J Vet Intern Med"}],"container-title":["Journal of Veterinary Internal Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/jvim\/article-pdf\/40\/2\/aalag053\/67637029\/aalag053.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/jvim\/article-pdf\/40\/2\/aalag053\/67637029\/aalag053.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T14:47:35Z","timestamp":1776782855000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/jvim\/article\/doi\/10.1093\/jvimsj\/aalag053\/8555584"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3]]},"references-count":7,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2026,3,2]]}},"URL":"https:\/\/doi.org\/10.1093\/jvimsj\/aalag053","relation":{},"ISSN":["1939-1676"],"issn-type":[{"value":"1939-1676","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2026,3]]},"published":{"date-parts":[[2026,3]]},"article-number":"aalag053"}}