{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T21:41:51Z","timestamp":1791841311535,"version":"4.3.4"},"reference-count":30,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2020,5,5]],"date-time":"2020-05-05T00:00:00Z","timestamp":1588636800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Neurogastroenterology Motil"],"published-print":{"date-parts":[[2020,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To determine the differences between clinical, manometric, and neuroimmunological profile of esophagogastric junction outflow obstruction (EGJOO) and achalasia patients.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Seven EGJOO and 27 achalasia patients were enrolled in a blind cross\u2010sectional study. Peripheral blood (PB) of 10 healthy donors and 10 lower esophageal sphincter (LES) muscle biopsies from organ transplant donors were included as controls. The presence of ganglion cells, cells of Cajal, Th22\/Th7\/Th2\/Th1\/Tregs\/Bregs\/pDCregs in tissue, and PB was assessed by immunohistochemistry and flow cytometry. Serum concentration of IL\u201022\/IL\u201017A\/IL\u201017F\/IL\u20104\/IFN\u2010\u03b3\/IL\u20101\u03b2\/IL\u20106\/IL\u201023\/IL\u201033\/TNF\u2010\u03b1\/IL\u201010 was determined using bioplex plates. ANAs and antineuronal antibodies were evaluated by immunofluorescence and Western blot.<\/jats:p><\/jats:sec><jats:sec><jats:title>Key Results<\/jats:title><jats:p>EGJOO and achalasia patients had lower ganglion cells and cells of Cajal percentage <jats:italic>vs.<\/jats:italic> controls, while fibrosis was present only in achalasia patients. EGJOO and controls had lower cell percentage of Th22\/Th17\/Th2 vs. achalasia. EGJOO tissue had lower Th1\/Treg cell number <jats:italic>vs.<\/jats:italic> achalasia, but higher levels <jats:italic>vs.<\/jats:italic> control group. Bregs and pDCregs percentage was higher in EGJOO <jats:italic>vs.<\/jats:italic> control group. Percentage of PB subpopulations in EGJOO was not significantly different from control group. Serum cytokine levels were higher for IL\u20101\u03b2\/IL\u20106\/TNF\u2010\u03b1, while IL\u201017A levels were lower in EGJOO <jats:italic>vs.<\/jats:italic> achalasia and control group. EGJOO group was negative for ANAs, while in achalasia group, 54% were positive. GAD65 and PNMa\/Ta2 antibodies were present in achalasia, whereas Yo and recoverin were positive in EGJOO group.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions and Inferences<\/jats:title><jats:p>Although EGJOO shares some clinical characteristics with achalasia, the neuroimmunological profile is completely different, suggesting that EGJOO might be a different entity.<\/jats:p><\/jats:sec>","DOI":"10.1111\/nmo.13867","type":"journal-article","created":{"date-parts":[[2020,5,5]],"date-time":"2020-05-05T11:35:31Z","timestamp":1588678531000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["Esophagogastric junction outflow obstruction: Characterization of a new entity? Clinical, manometric, and neuroimmunological description"],"prefix":"10.1111","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5804-7221","authenticated-orcid":false,"given":"Janette","family":"Furuzawa\u2010Carballeda","sequence":"first","affiliation":[{"name":"Department of Immunology and Rheumatology Instituto Nacional de Ciencias M\u00e9dicas y Nutrici\u00f3n Salvador Zubir\u00e1n Mexico City Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Enrique","family":"Coss\u2010Adame","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology Instituto Nacional de Ciencias M\u00e9dicas y Nutrici\u00f3n Salvador Zubir\u00e1n Mexico City Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fernanda","family":"Romero\u2010Hern\u00e1ndez","sequence":"additional","affiliation":[{"name":"Department of Experimental Surgery Instituto Nacional de Ciencias M\u00e9dicas y Nutrici\u00f3n Salvador Zubir\u00e1n Mexico City 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