{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T07:33:10Z","timestamp":1777620790609,"version":"3.51.4"},"reference-count":31,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2010,8,2]],"date-time":"2010-08-02T00:00:00Z","timestamp":1280707200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Aliment Pharmacol Ther"],"published-print":{"date-parts":[[2010,10]]},"abstract":"<jats:sec><jats:label\/><jats:p> <jats:italic>Aliment Pharmacol Ther<\/jats:italic> 2010; <jats:bold>32:<\/jats:bold> 916\u2013924<\/jats:p><\/jats:sec><jats:sec><jats:title>Summary<\/jats:title><jats:p><jats:bold>Background\u2002<\/jats:bold> Dilation of intercellular spaces is reported to be an early morphological marker in gastro\u2010oesophageal reflux. It remains unknown if this marker is useful in diagnosing reflux\u2010related chronic laryngitis.<\/jats:p><jats:p><jats:bold>Aim\u2002<\/jats:bold> To determine histopathology and electron microscopic changes in oesophageal and laryngeal epithelium in chronic laryngitis.<\/jats:p><jats:p><jats:bold>Methods\u2002<\/jats:bold> In this prospective blinded study, we enrolled 53 participants: 15 controls, 20 patients with GERD and 18 patients with chronic laryngitis. The latter two groups were subsequently treated with lansoprazole 30\u2003mg bid for 12\u2010weeks. Baseline and postacid suppressive therapy biopsies were obtained from distal oesophagus and laryngeal postcricoid areas. Biopsy specimens were evaluated for histopathology and dilated intercellular space changes.<\/jats:p><jats:p><jats:bold>Results\u2002<\/jats:bold> There was no significant increase in oesophageal or laryngeal epithelium intercellular spaces among GERD or laryngitis patients compared with controls at baseline or postacid suppressive therapy. Only patients with GERD had significantly (<jats:italic>P<\/jats:italic>\u2003=\u20030.03) higher proportion of moderate\u2010to\u2010severe oesophageal spongiosis and basal cell hyperplasia, which normalized postacid suppressive therapy.<\/jats:p><jats:p><jats:bold>Conclusions\u2002<\/jats:bold> There was no increase in the width of intercellular spaces in the oesophagus or larynx in GERD or chronic laryngitis at baseline or postacid suppressive therapy. Our findings question the uniform presence of dilated intercellular space in patients with GERD.<\/jats:p><\/jats:sec>","DOI":"10.1111\/j.1365-2036.2010.04420.x","type":"journal-article","created":{"date-parts":[[2010,8,16]],"date-time":"2010-08-16T01:12:45Z","timestamp":1281921165000},"page":"916-924","source":"Crossref","is-referenced-by-count":24,"title":["Dilated intercellular space in chronic laryngitis and gastro\u2010oesophageal reflux disease: at baseline and post\u2010lansoprazole therapy"],"prefix":"10.1111","volume":"32","author":[{"given":"M. F.","family":"Vaezi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J. C.","family":"Slaughter","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B. S.","family":"Smith","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. 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