{"id":"https://openalex.org/W1965463528","doi":"https://doi.org/10.1159/000103881","title":"Multichannel Intraluminal Impedance and pH-Metry for Investigation of Symptomatic Gastroesophageal Reflux Disease","display_name":"Multichannel Intraluminal Impedance and pH-Metry for Investigation of Symptomatic Gastroesophageal Reflux Disease","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W1965463528","doi":"https://doi.org/10.1159/000103881","mag":"1965463528","pmid":"https://pubmed.ncbi.nlm.nih.gov/17827936"},"language":"en","primary_location":{"id":"doi:10.1159/000103881","doi":"https://doi.org/10.1159/000103881","is_oa":false,"landing_page_url":"https://doi.org/10.1159/000103881","pdf_url":null,"source":{"id":"https://openalex.org/S61881601","display_name":"Digestive Diseases","issn_l":"0257-2753","issn":["0257-2753","1421-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310317820","host_organization_name":"Karger Publishers","host_organization_lineage":["https://openalex.org/P4310317820"],"host_organization_lineage_names":["Karger Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Digestive Diseases","raw_type":"journal-article"},"volume":null,"type":"article","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/A5089979519","display_name":"Jochen Weigt","orcid":"https://orcid.org/0000-0002-3334-2168","observed_orcids":["https://orcid.org/0000-0002-3334-2168"]},"institutions":[{"id":"https://openalex.org/I95793202","display_name":"Otto-von-Guericke-Universit\u00e4t Magdeburg","ror":"https://ror.org/00ggpsq73","country_code":"DE","type":"education","lineage":["https://openalex.org/I95793202"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J. Weigt","raw_affiliation_strings":["Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University Magdeburg, Magdeburg, Germany. jochen.weigt@medizin.uni-magdeburg.de","Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University Magdeburg, Magdeburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University Magdeburg, Magdeburg, Germany. jochen.weigt@medizin.uni-magdeburg.de","institution_ids":["https://openalex.org/I95793202"]},{"raw_affiliation_string":"Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University Magdeburg, Magdeburg, Germany","institution_ids":["https://openalex.org/I95793202"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111590081","display_name":"K. M\u00f6nkem\u00fcller","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I95793202","display_name":"Otto-von-Guericke-Universit\u00e4t Magdeburg","ror":"https://ror.org/00ggpsq73","country_code":"DE","type":"education","lineage":["https://openalex.org/I95793202"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"K. M\u00f6nkem\u00fcller","raw_affiliation_strings":["Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University Magdeburg, Magdeburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University Magdeburg, Magdeburg, Germany","institution_ids":["https://openalex.org/I95793202"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030863439","display_name":"U Peitz","orcid":"https://orcid.org/0000-0003-3688-8278","observed_orcids":["https://orcid.org/0000-0003-3688-8278"]},"institutions":[{"id":"https://openalex.org/I95793202","display_name":"Otto-von-Guericke-Universit\u00e4t Magdeburg","ror":"https://ror.org/00ggpsq73","country_code":"DE","type":"education","lineage":["https://openalex.org/I95793202"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"U. Peitz","raw_affiliation_strings":["Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University Magdeburg, Magdeburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University Magdeburg, Magdeburg, Germany","institution_ids":["https://openalex.org/I95793202"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048446588","display_name":"Peter Malfertheiner","orcid":"https://orcid.org/0000-0001-8439-9036","observed_orcids":["https://orcid.org/0000-0001-8439-9036"]},"institutions":[{"id":"https://openalex.org/I95793202","display_name":"Otto-von-Guericke-Universit\u00e4t Magdeburg","ror":"https://ror.org/00ggpsq73","country_code":"DE","type":"education","lineage":["https://openalex.org/I95793202"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"P. Malfertheiner","raw_affiliation_strings":["Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University Magdeburg, Magdeburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University Magdeburg, Magdeburg, Germany","institution_ids":["https://openalex.org/I95793202"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I95793202"],"apc_list":null,"apc_paid":null,"fwci":1.795,"has_fulltext":true,"cited_by_count":27,"citation_normalized_percentile":{"value":0.83965418,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"25","issue":"3","first_page":"179","last_page":"182"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10671","display_name":"Gastroesophageal reflux and treatments","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/T10671","display_name":"Gastroesophageal reflux and treatments","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":9.999999747378752e-05,"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/T10619","display_name":"Esophageal Cancer Research and Treatment","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/gastroesophageal-reflux-disease","display_name":"gastroesophageal reflux disease","score":0.9369999766349792},{"id":"https://openalex.org/keywords/multichannel-intraluminal-impedance","display_name":"multichannel intraluminal impedance","score":0.9139999747276306},{"id":"https://openalex.org/keywords/ph-measurement","display_name":"pH measurement","score":0.675000011920929},{"id":"https://openalex.org/keywords/nonacid-reflux","display_name":"non-acid reflux","score":0.7829999923706055},{"id":"https://openalex.org/keywords/gastroesophageal-reflux","display_name":"gastroesophageal reflux","score":0.8989999890327454},{"id":"https://openalex.org/keywords/proton-pump-inhibitors","display_name":"proton pump inhibitors","score":0.8799999952316284},{"id":"https://openalex.org/keywords/symptom-index","display_name":"symptom index","score":0.9269999861717224}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9349275827407837},{"id":"https://openalex.org/C43270747","wikidata":"https://www.wikidata.org/wiki/Q898610","display_name":"Reflux","level":3,"score":0.8978234529495239},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.6436784267425537},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.6257916688919067},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5810725688934326},{"id":"https://openalex.org/C2777014526","wikidata":"https://www.wikidata.org/wiki/Q223591","display_name":"GERD","level":4,"score":0.5502750873565674},{"id":"https://openalex.org/C2779949763","wikidata":"https://www.wikidata.org/wiki/Q4446828","display_name":"Esophageal pH monitoring","level":5,"score":0.5267362594604492}],"mesh":[{"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":"D004791","descriptor_name":"Enzyme Inhibitors","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005764","descriptor_name":"Gastroesophageal Reflux","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D005764","descriptor_name":"Gastroesophageal Reflux","qualifier_ui":"Q000188","qualifier_name":"drug therapy","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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011795","descriptor_name":"Surveys and Questionnaires","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D050782","descriptor_name":"Esophageal pH Monitoring","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D054328","descriptor_name":"Proton Pump Inhibitors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1159/000103881","doi":"https://doi.org/10.1159/000103881","is_oa":false,"landing_page_url":"https://doi.org/10.1159/000103881","pdf_url":null,"source":{"id":"https://openalex.org/S61881601","display_name":"Digestive Diseases","issn_l":"0257-2753","issn":["0257-2753","1421-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4310317820","host_organization_name":"Karger Publishers","host_organization_lineage":["https://openalex.org/P4310317820"],"host_organization_lineage_names":["Karger Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Digestive Diseases","raw_type":"journal-article"},{"id":"pmid:17827936","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17827936","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":"Digestive diseases (Basel, Switzerland)","raw_type":"Evaluation Study"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9940000176429749,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[{"score":0.6399999856948853,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1755047156","https://openalex.org/W1974786577","https://openalex.org/W1999600314","https://openalex.org/W2007797593","https://openalex.org/W2010012588","https://openalex.org/W2014640407","https://openalex.org/W2077292398","https://openalex.org/W2522400249"],"related_works":["https://openalex.org/W2977514749","https://openalex.org/W2977341528","https://openalex.org/W2978454991","https://openalex.org/W2091529872","https://openalex.org/W1974786577","https://openalex.org/W1973772556","https://openalex.org/W2089727236","https://openalex.org/W1873448570","https://openalex.org/W2089205453","https://openalex.org/W2021539520"],"abstract_inverted_index":{"BACKGROUND:":[0],"Combined":[1],"multichannel":[2],"intraluminal":[3],"impedance":[4],"and":[5,55,73,76,81,109,128,159],"pH-metry":[6],"(MII-pH)":[7],"is":[8,133,151,165,196],"a":[9],"technique":[10],"that":[11,178],"enables":[12],"monitoring":[13],"of":[14,18,26,32,67,71,126,148,162,194,198],"gastroesophageal":[15,35],"reflux":[16,36,68,75,99,112,132,150,164,180],"independent":[17,197],"its":[19],"acidity.":[20],"AIM:":[21],"To":[22],"investigate":[23],"the":[24,29,65,77,88,93,103,116,129,140,146,160],"utility":[25],"MII-pH":[27,195],"in":[28,102,115,139,186],"clinical":[30],"investigation":[31],"patients":[33,43,49,187],"with":[34,156,171,184,188],"disease":[37],"(GERD)":[38],"symptoms.":[39,83,173,190],"METHODS:":[40],"32":[41],"consecutive":[42],"underwent":[44],"24-hour":[45],"ambulatory":[46],"MII-pH.":[47],"16":[48,56],"were":[50,57],"on":[51],"PPI":[52,199],"(PPI+)":[53],"therapy":[54],"taking":[58],"no":[59],"acid-suppressive":[60],"medication":[61],"(PPI-).":[62],"We":[63],"investigated":[64,87],"pattern":[66],"by":[69,91],"means":[70],"acid":[72,98,149],"nonacid":[74,111,163,179],"relation":[78],"to":[79,131,154,168],"typical":[80,157],"atypical":[82,172],"In":[84,143],"addition,":[85],"we":[86],"symptom":[89,94],"association":[90,123,130,147,161],"using":[92],"index.":[95],"RESULTS:":[96],"Symptom-related":[97],"was":[100,113],"higher":[101,114],"PPI+":[104],"group":[105,118,145],"(33":[106],"vs.":[107,120],"25%)":[108],"symptom-related":[110],"PPI-":[117,141],"(36":[119],"21%).":[121],"The":[122,191],"between":[124],"type":[125],"symptoms":[127,158,185],"highly":[134],"significant":[135],"(p":[136],"<":[137],"0.001)":[138],"group.":[142],"this":[144],"more":[152,166],"likely":[153,167],"correlate":[155],"be":[169,182],"associated":[170,183],"CONCLUSIONS:":[174],"These":[175],"data":[176],"show":[177],"can":[181],"GERD":[189],"diagnostic":[192],"value":[193],"therapy.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
