{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,13]],"date-time":"2025-12-13T07:12:53Z","timestamp":1765609973589,"version":"3.48.0"},"reference-count":11,"publisher":"BMJ","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Gut"],"published-print":{"date-parts":[[1991,1]]},"abstract":"<jats:p>Results of continuous 12 hour overnight pH monitoring (duration of pH less than 4) were reviewed in 112 patients with heartburn or regurgitation, or both, and in 56 normal subjects. Patients had more reflux than normal subjects. Medically controlled patients (n = 51) had less acid reflux than patients who subsequently underwent reflux surgery (n = 61), but there was a considerable overlap between those two groups. Surgery was followed by a reduction in acid reflux to a value similar to that in normal subjects. Patients in whom surgery was deemed to have failed had more reflux after the operation than those in whom it was successful, but no difference could be found in the preoperative reflux values of these two subgroups. Monitoring pH is not of value in selecting candidates for surgery since the results are not a good predictor of outcome, but it is useful in the objective evaluation of surgical results.<\/jats:p>","DOI":"10.1136\/gut.32.1.10","type":"journal-article","created":{"date-parts":[[2007,9,18]],"date-time":"2007-09-18T17:41:31Z","timestamp":1190137291000},"page":"10-11","source":"Crossref","is-referenced-by-count":5,"title":["Twelve hour overnight oesophageal pH monitoring in patients with reflux symptoms."],"prefix":"10.1136","volume":"32","author":[{"given":"S","family":"Boesby","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L","family":"Wallin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T","family":"Myrh\u00f8j","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L I","family":"Andersen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[1991,1,1]]},"reference":[{"key":"ref_1","first-page":"325","article-title":"Twenty-four hour pH-monitoring of the distal esophagus, a quantitative measure of gastroesophageal reflux","volume":"62","author":"Johnson, L.F.; DeMeester, T.R.","year":"1984","unstructured":"Johnson LF, DeMeester TR. Twenty-four hour pH-monitoring of the distal esophagus, a quantitative measure of gastroesophageal reflux. Am J Gastroenterol 1984; 62: 325-32.","journal-title":"Am J Gastroenterol"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1145","DOI":"10.1136\/gut.28.9.1145","article-title":"Ambulatory 24 hour intraesophageal pH-monitoring in the diagnosis of gastrooesophageal reflux disease","volume":"28","author":"Johnsson, F.; Joelsson, B.; Isberg, P.-E.","year":"1987","unstructured":"Johnsson F, Joelsson B, Isberg P-E. Ambulatory 24 hour intraesophageal pH-monitoring in the diagnosis of gastrooesophageal reflux disease. Gut 1987; 28: 1145-50.","journal-title":"Gut"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"536","DOI":"10.1136\/gut.18.7.536","article-title":"Correlation between manometric and pH-tests for gastro-oesophageal reflux","volume":"18","author":"Stanciu, C.; Hoare, R.C.; Bennett, JR","year":"1977","unstructured":"Stanciu C, Hoare RC, Bennett JR. 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Symptoms and endoscopic findings in the diagnosis of gastroesophageal reflux disease. Scand]7 Gastroenterol 1987; 22: 714-8."},{"key":"ref_6","first-page":"511","article-title":"Evaluation of current operations for the prevention of gastroesophageal reflux","volume":"180","author":"DeMeester, T.R.; Johnson, L.F.; Kent, A.H.","year":"1974","unstructured":"DeMeester TR, Johnson LF, Kent AH. Evaluation of current operations for the prevention of gastroesophageal reflux. Am Surg 1974; 180: 511-25.","journal-title":"Am Surg"},{"key":"ref_7","first-page":"681","article-title":"Randomized prospective trial of the Angelchik anti-reflux prosthesis","volume":"71","author":"Gear, M.W.L.; Gillison, E.W.; Dowling, B.L.","year":"1984","unstructured":"Gear MWL, Gillison EW, Dowling BL. Randomized prospective trial of the Angelchik anti-reflux prosthesis. Br ] Surg 1984; 71: 681-3.","journal-title":"Br"},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"1111","DOI":"10.1002\/bjs.1800741212","article-title":"Effects of fundoplication on the antireHlux mechanism","volume":"74","author":"Johnsson, F.; Joelsson, B.; Florn, Gudmundsson K.; GH, Walther; B.","year":"1987","unstructured":"Johnsson F, Joelsson B, Gudmundsson K. Florn GH, Walther B. Effects of fundoplication on the antireHlux mechanism. Br]f Surg 1987; 74: 1111-4.","journal-title":"Br]f Surg"},{"key":"ref_9","first-page":"93","article-title":"Gastroesophageal reflux","volume":"97","author":"Richter, J.E.; Castell, D.O.","year":"1982","unstructured":"Richter JE, Castell DO. Gastroesophageal reflux. -Innz I?ttc7n Med 1982; 97: 93-103.","journal-title":"-Innz I?ttc7n Med"},{"key":"ref_10","first-page":"1265","article-title":"Medical treatment of oesoxphagitis. Updalte 1980)","author":"Hunt, R.H.","unstructured":"Hunt RH. Medical treatment of oesoxphagitis. Updalte 1980); 20: 1265-71."},{"key":"ref_11","first-page":"379","article-title":"Boesby 5, Madsen T, Sorensen HR. Gastro-oesophageal acidl reflux. Method for 12-hour continuous recording of oesophageal pH with analysis of records","volume":"10","year":"1975","unstructured":"Boesby 5, Madsen T, Sorensen HR. Gastro-oesophageal acidl reflux. Method for 12-hour continuous recording of oesophageal pH with analysis of records. S.canzd J Gausrroenterol 1975; 10: 379-84.","journal-title":"S.canzd J Gausrroenterol"}],"container-title":["Gut"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/gut.32.1.10","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,13]],"date-time":"2025-12-13T07:04:39Z","timestamp":1765609479000},"score":1,"resource":{"primary":{"URL":"https:\/\/gut.bmj.com\/lookup\/doi\/10.1136\/gut.32.1.10"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1991,1]]},"references-count":11,"journal-issue":{"issue":"1","published-online":{"date-parts":[[1991,1,1]]},"published-print":{"date-parts":[[1991,1]]}},"alternative-id":["10.1136\/gut.32.1.10"],"URL":"https:\/\/doi.org\/10.1136\/gut.32.1.10","relation":{},"ISSN":["0017-5749","1468-3288"],"issn-type":[{"type":"print","value":"0017-5749"},{"type":"electronic","value":"1468-3288"}],"subject":[],"published":{"date-parts":[[1991,1]]}}}