{"id":"https://openalex.org/W2019744705","doi":"https://doi.org/10.4103/0974-7796.75862","title":"Effect of caffeine on bladder function in patients with overactive bladder symptoms","display_name":"Effect of caffeine on bladder function in patients with overactive bladder symptoms","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2019744705","doi":"https://doi.org/10.4103/0974-7796.75862","mag":"2019744705","pmid":"https://pubmed.ncbi.nlm.nih.gov/21346827","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3036994"},"language":"en","primary_location":{"id":"doi:10.4103/0974-7796.75862","doi":"https://doi.org/10.4103/0974-7796.75862","is_oa":true,"landing_page_url":"https://doi.org/10.4103/0974-7796.75862","pdf_url":null,"source":{"id":"https://openalex.org/S175800873","display_name":"Urology Annals","issn_l":"0974-7796","issn":["0974-7796","0974-7834"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320448","host_organization_name":"Medknow","host_organization_lineage":["https://openalex.org/P4310320448","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Medknow","Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Urology Annals","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.4103/0974-7796.75862","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087684234","display_name":"Supatra Lohsiriwat","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1332387789","display_name":"Siriraj Hospital","ror":"https://ror.org/0331zs648","country_code":"TH","type":"healthcare","lineage":["https://openalex.org/I1332387789"]},{"id":"https://openalex.org/I25399158","display_name":"Mahidol University","ror":"https://ror.org/01znkr924","country_code":"TH","type":"education","lineage":["https://openalex.org/I25399158"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Supatra Lohsiriwat","raw_affiliation_strings":["Department of Physiology, Division of Urology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physiology, Division of Urology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand","institution_ids":["https://openalex.org/I1332387789","https://openalex.org/I25399158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088102011","display_name":"Muthita Hirunsai","orcid":"https://orcid.org/0000-0003-2998-9353","observed_orcids":["https://orcid.org/0000-0003-2998-9353"]},"institutions":[{"id":"https://openalex.org/I1332387789","display_name":"Siriraj Hospital","ror":"https://ror.org/0331zs648","country_code":"TH","type":"healthcare","lineage":["https://openalex.org/I1332387789"]},{"id":"https://openalex.org/I25399158","display_name":"Mahidol University","ror":"https://ror.org/01znkr924","country_code":"TH","type":"education","lineage":["https://openalex.org/I25399158"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Muthita Hirunsai","raw_affiliation_strings":["Department of Physiology, Division of Urology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physiology, Division of Urology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand","institution_ids":["https://openalex.org/I1332387789","https://openalex.org/I25399158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033551207","display_name":"Bansithi Chaiyaprasithi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1332387789","display_name":"Siriraj Hospital","ror":"https://ror.org/0331zs648","country_code":"TH","type":"healthcare","lineage":["https://openalex.org/I1332387789"]},{"id":"https://openalex.org/I25399158","display_name":"Mahidol University","ror":"https://ror.org/01znkr924","country_code":"TH","type":"education","lineage":["https://openalex.org/I25399158"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Bansithi Chaiyaprasithi","raw_affiliation_strings":["Department of Physiology, Division of Urology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand","Department of Surgery, Division of Urology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physiology, Division of Urology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand","institution_ids":["https://openalex.org/I1332387789","https://openalex.org/I25399158"]},{"raw_affiliation_string":"Department of Surgery, Division of Urology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand","institution_ids":["https://openalex.org/I1332387789","https://openalex.org/I25399158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5087684234"],"corresponding_institution_ids":["https://openalex.org/I1332387789","https://openalex.org/I25399158"],"apc_list":{"value":100,"currency":"USD","value_usd":100},"apc_paid":{"value":100,"currency":"USD","value_usd":100},"fwci":6.7045,"has_fulltext":false,"cited_by_count":132,"citation_normalized_percentile":{"value":0.97178857,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":100},"biblio":{"volume":"3","issue":"1","first_page":"14","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10279","display_name":"Urinary Bladder and Prostate Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"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/T10279","display_name":"Urinary Bladder and Prostate Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"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/T11232","display_name":"Urinary Tract Infections Management","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"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/T11264","display_name":"Coffee research and impacts","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology (medical)"},"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/caffeine","display_name":"caffeine","score":0.9990000128746033},{"id":"https://openalex.org/keywords/overactive-bladder","display_name":"overactive bladder","score":0.996999979019165},{"id":"https://openalex.org/keywords/bladder-function","display_name":"bladder function","score":0.953000009059906},{"id":"https://openalex.org/keywords/urgency","display_name":"urgency","score":0.4390000104904175},{"id":"https://openalex.org/keywords/diuresis","display_name":"diuresis","score":0.7409999966621399},{"id":"https://openalex.org/keywords/urodynamic-parameters","display_name":"urodynamic parameters","score":0.7239999771118164},{"id":"https://openalex.org/keywords/cystometry","display_name":"cystometry","score":0.6510000228881836},{"id":"https://openalex.org/keywords/uroflowmetry","display_name":"uroflowmetry","score":0.9879999756813049},{"id":"https://openalex.org/keywords/detrusor-pressure","display_name":"detrusor pressure","score":0.746999979019165},{"id":"https://openalex.org/keywords/lower-urinary-tract-symptoms","display_name":"lower urinary tract symptoms","score":0.7739999890327454}],"concepts":[{"id":"https://openalex.org/C2778941218","wikidata":"https://www.wikidata.org/wiki/Q331231","display_name":"Overactive bladder","level":3,"score":0.817125141620636},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7756204009056091},{"id":"https://openalex.org/C2778500429","wikidata":"https://www.wikidata.org/wiki/Q60235","display_name":"Caffeine","level":2,"score":0.7452555894851685},{"id":"https://openalex.org/C175768497","wikidata":"https://www.wikidata.org/wiki/Q105726","display_name":"Urination","level":3,"score":0.7400615215301514},{"id":"https://openalex.org/C2780080261","wikidata":"https://www.wikidata.org/wiki/Q5201277","display_name":"Cystometry","level":3,"score":0.6565628051757812},{"id":"https://openalex.org/C2779547328","wikidata":"https://www.wikidata.org/wiki/Q584691","display_name":"Diuresis","level":3,"score":0.6248331069946289},{"id":"https://openalex.org/C126894567","wikidata":"https://www.wikidata.org/wiki/Q105650","display_name":"Urology","level":1,"score":0.5959810614585876},{"id":"https://openalex.org/C2779478474","wikidata":"https://www.wikidata.org/wiki/Q446372","display_name":"Lower urinary tract symptoms","level":4,"score":0.5220965147018433},{"id":"https://openalex.org/C193230392","wikidata":"https://www.wikidata.org/wiki/Q1663054","display_name":"Ingestion","level":2,"score":0.47643476724624634},{"id":"https://openalex.org/C77411442","wikidata":"https://www.wikidata.org/wiki/Q181100","display_name":"Urinary system","level":2,"score":0.38920098543167114},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.33651459217071533},{"id":"https://openalex.org/C2779762690","wikidata":"https://www.wikidata.org/wiki/Q9382","display_name":"Urinary bladder","level":2,"score":0.3273870348930359},{"id":"https://openalex.org/C159641895","wikidata":"https://www.wikidata.org/wiki/Q108377937","display_name":"Renal function","level":2,"score":0.2295072376728058},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.21667814254760742},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C2776235491","wikidata":"https://www.wikidata.org/wiki/Q9625","display_name":"Prostate","level":3,"score":0.0},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.4103/0974-7796.75862","doi":"https://doi.org/10.4103/0974-7796.75862","is_oa":true,"landing_page_url":"https://doi.org/10.4103/0974-7796.75862","pdf_url":null,"source":{"id":"https://openalex.org/S175800873","display_name":"Urology Annals","issn_l":"0974-7796","issn":["0974-7796","0974-7834"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320448","host_organization_name":"Medknow","host_organization_lineage":["https://openalex.org/P4310320448","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Medknow","Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Urology Annals","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:3036994","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3036994","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Urol Ann","raw_type":"Text"},{"id":"pmid:21346827","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21346827","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":"Urology annals","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:db142f2e747f4c3e95bde3c3327ae849","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/db142f2e747f4c3e95bde3c3327ae849","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Urology Annals, Vol 3, Iss 1, Pp 14-18 (2011)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.4103/0974-7796.75862","doi":"https://doi.org/10.4103/0974-7796.75862","is_oa":true,"landing_page_url":"https://doi.org/10.4103/0974-7796.75862","pdf_url":null,"source":{"id":"https://openalex.org/S175800873","display_name":"Urology Annals","issn_l":"0974-7796","issn":["0974-7796","0974-7834"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","doyens","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320448","host_organization_name":"Medknow","host_organization_lineage":["https://openalex.org/P4310320448","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Medknow","Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Urology Annals","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.98580002784729,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W108337335","https://openalex.org/W1501940457","https://openalex.org/W1967312126","https://openalex.org/W1968860914","https://openalex.org/W1982475468","https://openalex.org/W2002152924","https://openalex.org/W2003606915","https://openalex.org/W2057525454","https://openalex.org/W2062057697","https://openalex.org/W2064443711","https://openalex.org/W2067227736","https://openalex.org/W2070099436","https://openalex.org/W2083282429","https://openalex.org/W2095428984","https://openalex.org/W2136717001","https://openalex.org/W2138124730","https://openalex.org/W2147870248","https://openalex.org/W2157211750","https://openalex.org/W2168747208","https://openalex.org/W2901077774"],"related_works":["https://openalex.org/W2170967800","https://openalex.org/W2157211750","https://openalex.org/W2256977410","https://openalex.org/W7202089974","https://openalex.org/W2919885264","https://openalex.org/W2011149207","https://openalex.org/W2952769570","https://openalex.org/W2054882970","https://openalex.org/W4361242117","https://openalex.org/W4400683644"],"abstract_inverted_index":{"OBJECTIVES:":[0],"To":[1],"evaluate":[2],"the":[3,8,75,96,124,135,170],"effect":[4],"of":[5,10,42,64,172,194],"caffeine":[6,47,65,73,187,209],"at":[7,48,78,83,107,127,163,174],"dose":[9],"4.5":[11,164],"mg/kg":[12,165],"on":[13,66],"bladder":[14,18,79],"function":[15],"in":[16,123,180,207],"overactive":[17],"(OAB)":[19],"adults.":[20],"MATERIALS":[21],"AND":[22],"METHODS:":[23],"Nine":[24],"women":[25],"and":[26,45,53,88,113,142,152,168,183,192],"three":[27],"men":[28],"aged":[29],"21-40":[30],"years":[31],"with":[32,44,177,197],"OAB":[33],"symptoms":[34],"were":[35,55,69,145,158],"included.":[36],"Each":[37],"subject":[38],"drank":[39],"8":[40],"ml/kg":[41],"water":[43,101],"without":[46],"two":[49],"separate":[50],"sessions.":[51],"Cystometry":[52],"uroflowmetry":[54],"performed":[56],"30":[57],"minutes":[58],"after":[59,99],"each":[60],"drink.":[61,103],"The":[62,104,148],"effects":[63],"urodynamic":[67],"parameters":[68],"compared.":[70],"RESULTS:":[71],"After":[72],"ingestion,":[74],"mean":[76,97,105],"volume":[77,98,106,144],"filling":[80,128,175],"phase":[81,129],"decreased":[82,169],"first":[84],"desire":[85,90,109],"to":[86,91,95,110,119,154],"void":[87,92],"normal":[89],"(P<0.05),":[93],"compared":[94],"taking":[100],"(control)":[102],"strong":[108],"void,":[111],"urgency":[112,191],"maximum":[114],"cystometric":[115],"capacity":[116],"also":[117],"tended":[118],"decrease.":[120],"No":[121],"change":[122],"detrusor":[125],"pressure":[126],"was":[130],"found.":[131],"At":[132],"voiding":[133],"phase,":[134,176],"maximal":[136,155],"flow":[137,140,150,156,181],"rate,":[138],"average":[139],"rate":[141,157,182],"voided":[143,184],"increased":[146],"(P<0.05).":[147],"urine":[149],"time":[151,153],"not":[159],"changed.":[160],"CONCLUSION:":[161],"Caffeine":[162],"caused":[166],"diuresis":[167],"threshold":[171],"sensation":[173],"an":[178],"increase":[179],"volume.":[185],"So,":[186],"can":[188],"promote":[189],"early":[190],"frequency":[193],"urination.":[195],"Individuals":[196],"lower":[198],"urinary":[199],"tract":[200],"symptom":[201],"should":[202],"avoid":[203],"or":[204],"be":[205],"cautious":[206],"consuming":[208],"containing":[210],"foodstuffs.":[211]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":58},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
