{"id":"https://openalex.org/W84363548","doi":null,"title":"Simplifying the evaluation of postprandial antral motor function in patients with suspected gastroparesis.","display_name":"Simplifying the evaluation of postprandial antral motor function in patients with suspected gastroparesis.","publication_year":1997,"publication_date":"1997-09-01","ids":{"openalex":"https://openalex.org/W84363548","mag":"84363548","pmid":"https://pubmed.ncbi.nlm.nih.gov/9317071"},"language":"en","primary_location":{"id":"pmid:9317071","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9317071","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":"The American journal of gastroenterology","raw_type":"Comparative Study"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["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/A5036178230","display_name":"Miriam Thumshirn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M Thumshirn","raw_affiliation_strings":["Gastroenterology Research Unit, Mayo Clinic, Rochester, Minnesota 55905, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gastroenterology Research Unit, Mayo Clinic, Rochester, Minnesota 55905, USA","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032823428","display_name":"Keith Bruninga","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K Bruninga","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5026313408","display_name":"M Camilleri","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M Camilleri","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0952,"has_fulltext":false,"cited_by_count":56,"citation_normalized_percentile":{"value":0.76103981,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"92","issue":"9","first_page":"1496","last_page":"500"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10365","display_name":"Gastrointestinal motility and disorders","score":0.9994999766349792,"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/T10365","display_name":"Gastrointestinal motility and disorders","score":0.9994999766349792,"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/T10671","display_name":"Gastroesophageal reflux and treatments","score":0.00019999999494757503,"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/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","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"}}],"keywords":[{"id":"https://openalex.org/keywords/gastroparesis","display_name":"gastroparesis","score":0.8600000143051147},{"id":"https://openalex.org/keywords/antral-motility","display_name":"antral motility","score":0.8930000066757202},{"id":"https://openalex.org/keywords/antroduodenal-manometry","display_name":"antroduodenal manometry","score":0.9459999799728394},{"id":"https://openalex.org/keywords/motility-index","display_name":"motility index","score":0.6669999957084656},{"id":"https://openalex.org/keywords/idiopathic-gastroparesis","display_name":"idiopathic gastroparesis","score":0.7649999856948853},{"id":"https://openalex.org/keywords/gastric-stasis","display_name":"gastric stasis","score":0.6850000023841858},{"id":"https://openalex.org/keywords/contraction-amplitude","display_name":"contraction amplitude","score":0.8059999942779541}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9028005003929138},{"id":"https://openalex.org/C2778199505","wikidata":"https://www.wikidata.org/wiki/Q2992990","display_name":"Postprandial","level":3,"score":0.8489445447921753},{"id":"https://openalex.org/C131253125","wikidata":"https://www.wikidata.org/wiki/Q609361","display_name":"Antrum","level":3,"score":0.8074490427970886},{"id":"https://openalex.org/C2778769438","wikidata":"https://www.wikidata.org/wiki/Q943897","display_name":"Gastroparesis","level":4,"score":0.7932071685791016},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.7186971306800842},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6937621831893921},{"id":"https://openalex.org/C3020479747","wikidata":"https://www.wikidata.org/wiki/Q1029907","display_name":"Gastric emptying","level":3,"score":0.5453088879585266},{"id":"https://openalex.org/C2776956441","wikidata":"https://www.wikidata.org/wiki/Q4927059","display_name":"Bloating","level":3,"score":0.41327619552612305},{"id":"https://openalex.org/C2779422922","wikidata":"https://www.wikidata.org/wiki/Q1029907","display_name":"Stomach","level":2,"score":0.3355677127838135},{"id":"https://openalex.org/C2780580376","wikidata":"https://www.wikidata.org/wiki/Q186889","display_name":"Nausea","level":2,"score":0.18235111236572266},{"id":"https://openalex.org/C2779306644","wikidata":"https://www.wikidata.org/wiki/Q2002370","display_name":"Insulin","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001342","descriptor_name":"Autonomic Nervous System Diseases","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D003109","descriptor_name":"Colonic Diseases, Functional","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D004063","descriptor_name":"Digestion","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D004386","descriptor_name":"Duodenum","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D004415","descriptor_name":"Dyspepsia","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D004435","descriptor_name":"Eating","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D005069","descriptor_name":"Evaluation Studies as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005215","descriptor_name":"Fasting","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005746","descriptor_name":"Gastric Emptying","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005769","descriptor_name":"Gastrointestinal Motility","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"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":"D008365","descriptor_name":"Manometry","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":"D009135","descriptor_name":"Muscular Diseases","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D009422","descriptor_name":"Nervous System Diseases","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D010528","descriptor_name":"Peristalsis","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D011312","descriptor_name":"Pressure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011706","descriptor_name":"Pyloric Antrum","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D011708","descriptor_name":"Pylorus","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D016001","descriptor_name":"Confidence Intervals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018589","descriptor_name":"Gastroparesis","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D018589","descriptor_name":"Gastroparesis","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D048909","descriptor_name":"Diabetes Complications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:9317071","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9317071","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":"The American journal of gastroenterology","raw_type":"Comparative Study"},{"id":"mag:84363548","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9317071","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9763000011444092,"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":0,"referenced_works":[],"related_works":["https://openalex.org/W2055481719","https://openalex.org/W2417413101","https://openalex.org/W2012720859","https://openalex.org/W4229371782","https://openalex.org/W1992697640","https://openalex.org/W4285077248","https://openalex.org/W7131430819","https://openalex.org/W2282692473","https://openalex.org/W1975394646","https://openalex.org/W2068954774"],"abstract_inverted_index":{"OBJECTIVES:":[0],"Antral":[1,56,261],"hypomotility":[2,92,109,141,160,164],"is":[3,254],"associated":[4],"with":[5,18,107,137,139,158,213,263],"symptoms":[6],"of":[7,191,246,258],"gastric":[8],"stasis[fnc,1.":[9],"AIMS:":[10],"To":[11],"quantitate":[12],"antral":[13,37,96,108,153,192,228],"motor":[14],"function":[15],"in":[16,46,156,162,183,205],"patients":[17,48,90,138,157],"suspected":[19],"gastroparesis":[20],"due":[21,110],"to":[22,28,35,61,111,234],"idiopathic":[23,140,163,199],"or":[24,103,117,241],"secondary":[25,159],"hypomotility;":[26],"and":[27,52,93,178,200],"determine":[29],"whether":[30],"there":[31],"are":[32],"simpler":[33],"indices":[34],"assess":[36],"motility.":[38],"METHODS:":[39],"Standard":[40],"eight-lumen":[41],"antroduodenal":[42],"manometry":[43],"was":[44,64],"performed":[45],"67":[47],"for":[49,66,196,237],"3-h":[50],"fasting":[51],"2-h":[53,68],"postprandial":[54],"measurements.":[55],"motility":[57],"1":[58,249],"cm":[59],"proximal":[60],"the":[62,197],"pylorus":[63],"quantitated":[65],"a":[67,100,112,124,235,255,264,272],"fed":[69],"period":[70],"as":[71,86],"an":[72,238,244],"index:":[73],"MI":[74,101,127,145,229],"=":[75,104,115,120,143,146],"ln[(number":[76],"contractions":[77,154,193,262],"x":[78],"(amplitudes)":[79],"+":[80],"1].":[81],"Fifteen":[82],"healthy":[83,184],"volunteers":[84],"served":[85],"controls.":[87],"RESULTS:":[88],"Forty-one":[89],"had":[91],"26":[94],"normal":[95],"motility,":[97],"defined":[98],"by":[99],">":[102],"13.67.":[105],"Patients":[106],"neuropathic":[113,214,240],"(n":[114,119,142],"17)":[116],"myopathic":[118,206,242,273],"3)":[121],"disorder":[122],"showed":[123],"significantly":[125],"lower":[126,181,204],"(11.6":[128],"+/-":[129,148,166,173,187,208,217],"0.3":[130],"[SEM];":[131],"95%":[132],"confidence":[133],"interval":[134],"11-12.1)":[135],"compared":[136,212],"21,":[144],"12.5":[147],"0.2).":[149],"There":[150],"were":[151,180,194],"fewer":[152],"postprandially":[155,253],"than":[161,182,248],"(66":[165],"6":[167,209],"per":[168,251],"2":[169],"h":[170],"vs":[171],"90":[172],"10;":[174],"p":[175],"<":[176,230,267],"0.05),":[177],"both":[179],"controls":[185],"(224":[186],"15).":[188],"Mean":[189],"amplitudes":[190],"similar":[195],"neuropathic,":[198],"control":[201],"groups,":[202],"but":[203],"(33":[207],"mm":[210,219,224,269],"Hg)":[211],"disorders":[215],"(48":[216],"4":[218],"Hg;":[220],"fifth":[221],"percentile":[222],"30.6":[223],"Hg).":[225],"CONCLUSIONS:":[226],"An":[227],"12.1":[231],"should":[232],"lead":[233],"search":[236],"underlying":[239],"process;":[243],"average":[245],"less":[247],"contraction":[250],"minute":[252],"simple":[256],"estimate":[257],"significant":[259],"hypomotility.":[260],"mean":[265],"amplitude":[266],"30":[268],"Hg":[270],"suggest":[271],"disorder.":[274]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}