{"id":"https://openalex.org/W2000713764","doi":"https://doi.org/10.1097/00042737-200412000-00012","title":"Recurrence of Helicobacter pylori infection 1 year after successful treatment: prospective cohort study in the Republic of Yemen","display_name":"Recurrence of Helicobacter pylori infection 1 year after successful treatment: prospective cohort study in the Republic of Yemen","publication_year":2004,"publication_date":"2004-12-01","ids":{"openalex":"https://openalex.org/W2000713764","doi":"https://doi.org/10.1097/00042737-200412000-00012","mag":"2000713764","pmid":"https://pubmed.ncbi.nlm.nih.gov/15618837"},"language":"en","primary_location":{"id":"doi:10.1097/00042737-200412000-00012","doi":"https://doi.org/10.1097/00042737-200412000-00012","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00042737-200412000-00012","pdf_url":null,"source":{"id":"https://openalex.org/S937433771","display_name":"European Journal of Gastroenterology & Hepatology","issn_l":"0954-691X","issn":["0954-691X","0594-691X","1473-5687"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Gastroenterology &amp; Hepatology","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2000713764"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024086423","display_name":"Abdallah Ahmed Gunaid","orcid":"https://orcid.org/0000-0002-5971-3094","observed_orcids":["https://orcid.org/0000-0002-5971-3094"]},"institutions":[{"id":"https://openalex.org/I170535673","display_name":"Sana'a University","ror":"https://ror.org/04hcvaf32","country_code":"YE","type":"education","lineage":["https://openalex.org/I170535673"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Abdallah A Gunaid","raw_affiliation_strings":["Department of Medicine, Al-Thawra Teaching Hospital, Faculty of Medicine and Health Sciences, University of Sana'a, Sana'a, Republic of Yemen","Medicine and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, Al-Thawra Teaching Hospital, Faculty of Medicine and Health Sciences, University of Sana'a, Sana'a, Republic of Yemen","institution_ids":["https://openalex.org/I170535673"]},{"raw_affiliation_string":"Medicine and","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010082684","display_name":"Nageeb A. G. M. Hassan","orcid":"https://orcid.org/0000-0002-5339-3130","observed_orcids":["https://orcid.org/0000-0002-5339-3130"]},"institutions":[{"id":"https://openalex.org/I170535673","display_name":"Sana'a University","ror":"https://ror.org/04hcvaf32","country_code":"YE","type":"education","lineage":["https://openalex.org/I170535673"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Nageeb AGM Hassan","raw_affiliation_strings":["Clinical Pharmacology, Al-Thawra Teaching Hospital, Faculty of Medicine and Health Sciences, University of Sana'a, Sana'a, Republic of"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Pharmacology, Al-Thawra Teaching Hospital, Faculty of Medicine and Health Sciences, University of Sana'a, Sana'a, Republic of","institution_ids":["https://openalex.org/I170535673"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023033540","display_name":"Iain M. Murray\u2010Lyon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210136304","display_name":"Chelsea and Westminster Hospital","ror":"https://ror.org/038zxea36","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2799869770","https://openalex.org/I4210136304"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Iain M Murray-Lyon","raw_affiliation_strings":["Gastrointestinal Unit, Chelsea and Westminster Hospital, London, UK","to Dr Iain M. Murray-Lyon, 149 Harley Street, London W1G 6DE, UK. Fax: +44 (0)20 7935 7017; e-mail: [email\u00a0protected]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gastrointestinal Unit, Chelsea and Westminster Hospital, London, UK","institution_ids":["https://openalex.org/I4210136304"]},{"raw_affiliation_string":"to Dr Iain M. Murray-Lyon, 149 Harley Street, London W1G 6DE, UK. Fax: +44 (0)20 7935 7017; e-mail: [email\u00a0protected]","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5023033540"],"corresponding_institution_ids":["https://openalex.org/I4210136304"],"apc_list":null,"apc_paid":null,"fwci":0.9612,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.77048371,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"16","issue":"12","first_page":"1309","last_page":"1314"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10365","display_name":"Gastrointestinal motility and disorders","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10151","display_name":"Hepatitis C virus research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/helicobacter-pylori","display_name":"Helicobacter pylori","score":0.9160000085830688},{"id":"https://openalex.org/keywords/recurrent-infections","display_name":"recurrent infections","score":0.5989999771118164},{"id":"https://openalex.org/keywords/chronic-dyspepsia","display_name":"chronic dyspepsia","score":0.8410000205039978},{"id":"https://openalex.org/keywords/triple-therapy","display_name":"triple therapy","score":0.699999988079071},{"id":"https://openalex.org/keywords/clarithromycin","display_name":"clarithromycin","score":0.9399999976158142},{"id":"https://openalex.org/keywords/metronidazole","display_name":"metronidazole","score":0.9819999933242798},{"id":"https://openalex.org/keywords/eradication-rate","display_name":"eradication rate","score":0.8939999938011169},{"id":"https://openalex.org/keywords/antibiotic-resistance","display_name":"antibiotic resistance","score":0.609000027179718},{"id":"https://openalex.org/keywords/yemen","display_name":"Yemen","score":0.5}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9239293336868286},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.8091623187065125},{"id":"https://openalex.org/C2776409635","wikidata":"https://www.wikidata.org/wiki/Q180556","display_name":"Helicobacter pylori","level":2,"score":0.7856168150901794},{"id":"https://openalex.org/C2775981797","wikidata":"https://www.wikidata.org/wiki/Q638366","display_name":"Breath test","level":3,"score":0.7812623977661133},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.7278377413749695},{"id":"https://openalex.org/C2776962512","wikidata":"https://www.wikidata.org/wiki/Q118551","display_name":"Clarithromycin","level":3,"score":0.6580926775932312},{"id":"https://openalex.org/C2780708398","wikidata":"https://www.wikidata.org/wiki/Q4101224","display_name":"Rapid urease test","level":4,"score":0.621921956539154},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.6116300821304321},{"id":"https://openalex.org/C2777396551","wikidata":"https://www.wikidata.org/wiki/Q169569","display_name":"Metronidazole","level":3,"score":0.572874903678894},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.5534791350364685},{"id":"https://openalex.org/C2777172195","wikidata":"https://www.wikidata.org/wiki/Q186604","display_name":"Urea breath test","level":4,"score":0.530163586139679},{"id":"https://openalex.org/C2908868296","wikidata":"https://www.wikidata.org/wiki/Q180556","display_name":"Helicobacter pylori infection","level":3,"score":0.3607322573661804},{"id":"https://openalex.org/C501593827","wikidata":"https://www.wikidata.org/wiki/Q12187","display_name":"Antibiotics","level":2,"score":0.28480905294418335},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000890","descriptor_name":"Anti-Infective Agents","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D000900","descriptor_name":"Anti-Bacterial Agents","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D002908","descriptor_name":"Chronic Disease","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004359","descriptor_name":"Drug Therapy, Combination","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004415","descriptor_name":"Dyspepsia","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D004415","descriptor_name":"Dyspepsia","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008795","descriptor_name":"Metronidazole","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012008","descriptor_name":"Recurrence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015006","descriptor_name":"Yemen","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D015995","descriptor_name":"Prevalence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016480","descriptor_name":"Helicobacter pylori","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016481","descriptor_name":"Helicobacter Infections","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D016481","descriptor_name":"Helicobacter Infections","qualifier_ui":"Q000188","qualifier_name":"drug therapy","is_major_topic":false},{"descriptor_ui":"D016481","descriptor_name":"Helicobacter Infections","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D017291","descriptor_name":"Clarithromycin","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1097/00042737-200412000-00012","doi":"https://doi.org/10.1097/00042737-200412000-00012","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00042737-200412000-00012","pdf_url":null,"source":{"id":"https://openalex.org/S937433771","display_name":"European Journal of Gastroenterology & Hepatology","issn_l":"0954-691X","issn":["0954-691X","0594-691X","1473-5687"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Gastroenterology &amp; Hepatology","raw_type":"journal-article"},{"id":"pmid:15618837","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15618837","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European journal of gastroenterology & hepatology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1977575356","https://openalex.org/W1990626330","https://openalex.org/W1993053755","https://openalex.org/W2010488855","https://openalex.org/W2010537622","https://openalex.org/W2026591579","https://openalex.org/W2029021597","https://openalex.org/W2033862646","https://openalex.org/W2045548773","https://openalex.org/W2048076239","https://openalex.org/W2062727128","https://openalex.org/W2070084359","https://openalex.org/W2072783183","https://openalex.org/W2101950652","https://openalex.org/W2111408023","https://openalex.org/W2115558585","https://openalex.org/W2134300124","https://openalex.org/W2135492165","https://openalex.org/W2145098860","https://openalex.org/W2146883352","https://openalex.org/W2158505967","https://openalex.org/W2162395636","https://openalex.org/W2214207626","https://openalex.org/W2252979737","https://openalex.org/W2413051697","https://openalex.org/W2423418803","https://openalex.org/W2994544464","https://openalex.org/W4237403611","https://openalex.org/W4241465986"],"related_works":["https://openalex.org/W205782367","https://openalex.org/W4388865450","https://openalex.org/W2411962044","https://openalex.org/W1608329773","https://openalex.org/W2915766204","https://openalex.org/W1998549994","https://openalex.org/W2256795773","https://openalex.org/W169227193","https://openalex.org/W2560985288","https://openalex.org/W1974734416"],"abstract_inverted_index":{"OBJECTIVES:":[0],"To":[1],"investigate":[2],"the":[3,13,18,55,81,102,115,163,217],"prevalence":[4,107,204],"of":[5,15,30,108,150,166,205,228,240,250,252],"Helicobacter":[6],"pylori":[7,50,62,76,92,110,152,207],"infection":[8,51,63,111,153,208,241],"in":[9,12,37,209,212],"dyspeptic":[10,210],"patients":[11,32,211],"Republic":[14],"Yemen":[16,213],"and":[17,48,140,162],"recurrence":[19,103,167,238],"rate":[20,127,149,219,239],"1":[21,98,155,243],"year":[22,99,156,244],"after":[23,97,130,191],"apparently":[24],"successful":[25],"eradication.":[26],"METHODS:":[27],"A":[28],"total":[29],"275":[31],"with":[33,60,220],"chronic":[34],"dyspepsia":[35],"seen":[36],"one":[38],"clinic":[39],"were":[40,44,64,88],"enrolled.":[41],"Gastric":[42],"biopsies":[43],"obtained":[45],"at":[46,112,154,188,242],"endoscopy":[47],"H.":[49,61,75,91,109,151,206],"was":[52,78,117,132,157,168,224,245],"diagnosed":[53],"using":[54,80],"rapid":[56],"urease":[57],"test.":[58],"Patients":[59],"given":[65],"either":[66],"clarithromycin":[67],"or":[68,182],"metronidazole-based":[69],"triple":[70,222],"therapy.":[71],"Six":[72],"weeks":[73,129,190],"later":[74],"status":[77],"assessed":[79],"C-urea":[82],"breath":[83],"test":[84],"(C-UBT).":[85],"Those":[86],"who":[87],"negative":[89],"for":[90],"had":[93],"a":[94,248],"further":[95],"C-UBT":[96,172],"to":[100,114,181,233],"establish":[101],"rate.":[104],"RESULTS:":[105],"The":[106,124,203,237],"entry":[113],"study":[116],"82.2%":[118],"[95%":[119],"confidence":[120],"interval":[121],"(CI)":[122],"78-87%].":[123],"overall":[125],"eradication":[126,218],"6":[128,189],"treatment":[131,192],"49.1%":[133],"(95%":[134,142,159],"CI":[135,143,160,197],"42.6-55.6%)":[136],"by":[137,145],"intention-to-treat":[138],"analysis,":[139],"60%":[141],"53-67%)":[144],"per-protocol":[146],"analysis.":[147],"Recurrence":[148],"34%":[158],"14-45%)":[161],"only":[164],"predictor":[165],"an":[169],"excess":[170],"delta":[171],"value":[173],"less":[174],"than":[175,184,257],"3.5":[176],"per":[177,186],"million":[178,187],"but":[179],"equal":[180],"greater":[183],"2.5":[185],"(odds":[193],"ratio":[194],"2.28;":[195],"95%":[196],"1.17-4.44;":[198],"P":[199],"=":[200],"0.028).":[201],"CONCLUSION:":[202],"is":[214],"very":[215],"high,":[216,246],"standard":[221],"therapy":[223],"unsatisfactory":[225],"probably":[226],"because":[227],"widespread":[229],"bacterial":[230],"resistance":[231],"due":[232],"unrestricted":[234],"antibiotic":[235],"use.":[236],"as":[247],"result":[249],"recrudescence":[251],"incompletely":[253],"eradicated":[254],"organisms":[255],"rather":[256],"reinfection.":[258]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}
