{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,28]],"date-time":"2026-10-28T14:08:36Z","timestamp":1793196516376,"version":"4.5.0"},"reference-count":5,"publisher":"BMJ","issue":"7080","license":[{"start":{"date-parts":[[1997,2,22]],"date-time":"1997-02-22T00:00:00Z","timestamp":856569600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.bmj.com\/company\/legal-information\/terms-conditions\/legal-information\/tdm-licencepolicy"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BMJ"],"accepted":{"date-parts":[[1996,12,6]]},"published-print":{"date-parts":[[1997,2,22]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    <jats:bold>Objective:<\/jats:bold>\n                    To determine whether eradication of\n                    <jats:italic>Helicobacter pylori<\/jats:italic>\n                    infection reduces recurrence of benign gastric ulceration.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Design:<\/jats:bold>\n                    Randomised, double blind, controlled study. Patients were randomised in a 1:2 ratio to either omeprazole 40 mg once daily for eight weeks or the same treatment plus amoxycillin 750 mg twice daily for weeks 7 and 8. A 12 month untreated follow up ensued.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Setting:<\/jats:bold>\n                    Teaching and district general hospitals between 1991 and 1994.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Subjects:<\/jats:bold>\n                    107 patients with benign gastric ulcer associated with\n                    <jats:italic>H pylori<\/jats:italic>\n                    .\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Main outcome measures:<\/jats:bold>\n                    Endoscopically confirmed relapse with gastric ulcer (analysed with life table methods),\n                    <jats:italic>H pylori<\/jats:italic>\n                    eradication, and healing of gastric ulcers (Mantel-Haenszel test).\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Results:<\/jats:bold>\n                    172 patients were enrolled. Malignancy was diagnosed in 19; 24 were not infected with\n                    <jats:italic>H pylori<\/jats:italic>\n                    ; four withdrew because of adverse events; and 18 failed to attend for start of treatment, leaving 107 patients eligible for analysis (35 omeprazole alone; 72 omeprazole plus amoxycillin). In the omeprazole\/amoxycillin group 93% (67\/72; 95% confidence interval 84% to 98%) of gastric ulcers healed and 83% (29\/35; 66% to 94%) in the omeprazole group (P=0.103). Eradication of\n                    <jats:italic>H pylori<\/jats:italic>\n                    was 58% (42\/72; 46% to 70%) and 6% (2\/35; 1% to 19%) (P&lt;0.001) and relapse after treatment was 22% (16\/72) and 49% (17\/35) (life table analysis, P&lt;0.001), in the two groups, respectively. The recurrence rates were 7% (3\/44) after successful\n                    <jats:italic>H pylori<\/jats:italic>\n                    eradication and 48% (30\/63) in those who continued to be infected (P&lt;0.001).\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Conclusions:<\/jats:bold>\n                    Eradication of\n                    <jats:italic>H pylori<\/jats:italic>\n                    reduces relapse with gastric ulcer over one year. Eradication rates achieved with this regimen, however, are too low for it to be recommended for routine use.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:boxed-text position=\"float\">\n                      <jats:sec>\n                        <jats:title>Key messages<\/jats:title>\n                        <jats:list list-type=\"bullet\">\n                          <jats:list-item>\n                            <jats:p>\n                              The occurrence of gastric ulcer is positively associated with\n                              <jats:italic>H pylori<\/jats:italic>\n                              infection\n                            <\/jats:p>\n                          <\/jats:list-item>\n                          <jats:list-item>\n                            <jats:p>\n                              Treatment to eradicate\n                              <jats:italic>H pylori<\/jats:italic>\n                              (omeprazole 40 mg once daily and amoxycillin 750 mg twice daily) reduces recurrence of gastric ulcers compared with omeprazole treatment alone\n                            <\/jats:p>\n                          <\/jats:list-item>\n                          <jats:list-item>\n                            <jats:p>\n                              Regardless of the treatment given, rates of recurrence of gastric ulcers were lower in patients with successful\n                              <jats:italic>H pylori<\/jats:italic>\n                              eradication compared with those who continued to be infected\n                            <\/jats:p>\n                          <\/jats:list-item>\n                          <jats:list-item>\n                            <jats:p>\n                              The rate of eradication of\n                              <jats:italic>H pylori<\/jats:italic>\n                              was 58% in the omeprazole\/amoxycillin treatment group\n                            <\/jats:p>\n                          <\/jats:list-item>\n                          <jats:list-item>\n                            <jats:p>Rates of healing of gastric ulcers were not significantly higher in those patients who received eradication treatment<\/jats:p>\n                          <\/jats:list-item>\n                        <\/jats:list>\n                      <\/jats:sec>\n                    <\/jats:boxed-text>\n                  <\/jats:p>","DOI":"10.1136\/bmj.314.7080.565","type":"journal-article","created":{"date-parts":[[2011,10,27]],"date-time":"2011-10-27T19:45:20Z","timestamp":1319744720000},"page":"565","source":"Crossref","is-referenced-by-count":42,"title":["Randomised double blind controlled study of recurrence of gastric ulcer after treatment for eradication of\n                    <i>Helicobacter pylori<\/i>\n                    infection"],"prefix":"10.1136","volume":"314","author":[{"given":"A T R","family":"Axon","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C A","family":"\u00d3'Mor\u00e1in","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K D","family":"Bardhan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J P","family":"Crowe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M F","family":"Dixon","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A D","family":"Beattie","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R P H","family":"Thompson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P M","family":"Smith","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"F D","family":"Hollanders","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J H","family":"Baron","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D A F","family":"Lynch","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D S","family":"Tompkins","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H","family":"Birrell","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K R W","family":"Gillon","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[1997,2,22]]},"reference":[{"key":"2025122313120113000_314.7080.565.1","doi-asserted-by":"crossref","first-page":"977","DOI":"10.7326\/0003-4819-120-12-199406150-00001","article-title":"Helicobacter pylori infection and the risk for duodenal and gastric ulceration.","volume":"120","author":"Nomura","year":"1994","journal-title":"Ann Intern Med"},{"key":"2025122313120113000_314.7080.565.2","doi-asserted-by":"publisher","DOI":"10.1001\/jama.1994.03520010077036"},{"key":"2025122313120113000_314.7080.565.3","first-page":"5116","article-title":"Helicobacter pylori.","volume":"89","author":"Marshall","year":"1994","journal-title":"Am J Gastroenterol"},{"key":"2025122313120113000_314.7080.565.4","doi-asserted-by":"crossref","first-page":"834","DOI":"10.1136\/gut.36.6.834","article-title":"Cure of peptic gastric ulcer associated with eradication of Helicobacter pylori.","volume":"36","year":"1995","journal-title":"Gut"},{"key":"2025122313120113000_314.7080.565.5","doi-asserted-by":"crossref","first-page":"139","DOI":"10.1056\/NEJM199501193320302","article-title":"Antibacterial treatment of gastric ulcers associated with Helicobacter pylori.","volume":"332","author":"Sung","year":"1995","journal-title":"N Engl J Med"}],"container-title":["BMJ"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/data.bmj.org\/tdm\/10.1136\/bmj.314.7080.565","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bmj.314.7080.565","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,23]],"date-time":"2025-12-23T21:12:08Z","timestamp":1766524328000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.bmj.com\/lookup\/doi\/10.1136\/bmj.314.7080.565"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1997,2,22]]},"references-count":5,"journal-issue":{"issue":"7080","published-online":{"date-parts":[[1997,2,22]]},"published-print":{"date-parts":[[1997,2,22]]}},"alternative-id":["10.1136\/bmj.314.7080.565"],"URL":"https:\/\/doi.org\/10.1136\/bmj.314.7080.565","relation":{},"ISSN":["0959-8138","1468-5833"],"issn-type":[{"value":"0959-8138","type":"print"},{"value":"1468-5833","type":"electronic"}],"subject":[],"published":{"date-parts":[[1997,2,22]]}}}