{"id":"https://openalex.org/W1973228191","doi":"https://doi.org/10.1161/01.hyp.13.3.219","title":"Effect of oral calcium on blood pressure response in salt-loaded borderline hypertensive patients.","display_name":"Effect of oral calcium on blood pressure response in salt-loaded borderline hypertensive patients.","publication_year":1989,"publication_date":"1989-03-01","ids":{"openalex":"https://openalex.org/W1973228191","doi":"https://doi.org/10.1161/01.hyp.13.3.219","mag":"1973228191","pmid":"https://pubmed.ncbi.nlm.nih.gov/2921077"},"language":"en","primary_location":{"id":"doi:10.1161/01.hyp.13.3.219","doi":"https://doi.org/10.1161/01.hyp.13.3.219","is_oa":true,"landing_page_url":"https://doi.org/10.1161/01.hyp.13.3.219","pdf_url":"https://www.ahajournals.org/doi/pdf/10.1161/01.HYP.13.3.219","source":{"id":"https://openalex.org/S67880631","display_name":"Hypertension","issn_l":"0194-911X","issn":["0194-911X","1524-4563"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","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":"Hypertension","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.ahajournals.org/doi/pdf/10.1161/01.HYP.13.3.219","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108585573","display_name":"Komei Saito","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210102403","display_name":"Hidaka Hospital","ror":"https://ror.org/01cxg6q60","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210102403"]},{"id":"https://openalex.org/I4405285097","display_name":"Hidaka Hospital","ror":"https://ror.org/04s5r8v55","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405285097"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K Saito","raw_affiliation_strings":["Department of Internal Medicine, Hidaka Hospital, Hyogo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, Hidaka Hospital, Hyogo, Japan","institution_ids":["https://openalex.org/I4210102403","https://openalex.org/I4405285097"]}]},{"author_position":"middle","author":{"id":null,"display_name":"H Sano","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210102403","display_name":"Hidaka Hospital","ror":"https://ror.org/01cxg6q60","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210102403"]},{"id":"https://openalex.org/I4405285097","display_name":"Hidaka Hospital","ror":"https://ror.org/04s5r8v55","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405285097"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H Sano","raw_affiliation_strings":["Department of Internal Medicine, Hidaka Hospital, Hyogo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, Hidaka Hospital, Hyogo, Japan","institution_ids":["https://openalex.org/I4210102403","https://openalex.org/I4405285097"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012941505","display_name":"Yutaka Furuta","orcid":"https://orcid.org/0009-0001-7278-8242","observed_orcids":["https://orcid.org/0009-0001-7278-8242"]},"institutions":[{"id":"https://openalex.org/I4210102403","display_name":"Hidaka Hospital","ror":"https://ror.org/01cxg6q60","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210102403"]},{"id":"https://openalex.org/I4405285097","display_name":"Hidaka Hospital","ror":"https://ror.org/04s5r8v55","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405285097"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y Furuta","raw_affiliation_strings":["Department of Internal Medicine, Hidaka Hospital, Hyogo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, Hidaka Hospital, Hyogo, Japan","institution_ids":["https://openalex.org/I4210102403","https://openalex.org/I4405285097"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111403995","display_name":"H Fukuzaki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210102403","display_name":"Hidaka Hospital","ror":"https://ror.org/01cxg6q60","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210102403"]},{"id":"https://openalex.org/I4405285097","display_name":"Hidaka Hospital","ror":"https://ror.org/04s5r8v55","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405285097"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H Fukuzaki","raw_affiliation_strings":["Department of Internal Medicine, Hidaka Hospital, Hyogo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, Hidaka Hospital, Hyogo, Japan","institution_ids":["https://openalex.org/I4210102403","https://openalex.org/I4405285097"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.4144,"has_fulltext":true,"cited_by_count":78,"citation_normalized_percentile":{"value":0.97451809,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":96},"biblio":{"volume":"13","issue":"3","first_page":"219","last_page":"226"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12075","display_name":"Sodium Intake and Health","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T12075","display_name":"Sodium Intake and Health","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10144","display_name":"Blood Pressure and Hypertension Studies","score":0.008700000122189522,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T12280","display_name":"Magnesium in Health and Disease","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/oral-calcium-supplementation","display_name":"oral calcium supplementation","score":0.8700000047683716},{"id":"https://openalex.org/keywords/borderline-hypertension","display_name":"borderline hypertension","score":0.7120000123977661},{"id":"https://openalex.org/keywords/salt-loading","display_name":"salt loading","score":0.6169999837875366},{"id":"https://openalex.org/keywords/dietary-sodium","display_name":"dietary sodium","score":0.49300000071525574},{"id":"https://openalex.org/keywords/blood-pressure-response","display_name":"blood pressure response","score":0.8420000076293945},{"id":"https://openalex.org/keywords/sodium-retention","display_name":"sodium retention","score":0.628000020980835},{"id":"https://openalex.org/keywords/sodium-excretion","display_name":"sodium excretion","score":0.8820000290870667},{"id":"https://openalex.org/keywords/erythrocyte-magnesium","display_name":"erythrocyte magnesium","score":0.9190000295639038},{"id":"https://openalex.org/keywords/weight-gain","display_name":"weight gain","score":0.609000027179718},{"id":"https://openalex.org/keywords/na-k-ratio","display_name":"Na+/K+ ratio","score":0.6949999928474426}],"concepts":[{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.7895829677581787},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.721038818359375},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6955820322036743},{"id":"https://openalex.org/C537181965","wikidata":"https://www.wikidata.org/wiki/Q658","display_name":"Sodium","level":2,"score":0.6594663858413696},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.6233504414558411},{"id":"https://openalex.org/C543218039","wikidata":"https://www.wikidata.org/wiki/Q660","display_name":"Magnesium","level":2,"score":0.5793120861053467},{"id":"https://openalex.org/C517785266","wikidata":"https://www.wikidata.org/wiki/Q703","display_name":"Potassium","level":2,"score":0.5648642182350159},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.47692936658859253},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.42832937836647034},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000284","descriptor_name":"Administration, Oral","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":"D001794","descriptor_name":"Blood Pressure","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":true},{"descriptor_ui":"D002118","descriptor_name":"Calcium","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":true},{"descriptor_ui":"D002136","descriptor_name":"Calcium, Dietary","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D004039","descriptor_name":"Diet, Sodium-Restricted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004912","descriptor_name":"Erythrocytes","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D004912","descriptor_name":"Erythrocytes","qualifier_ui":"Q000378","qualifier_name":"metabolism","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":"D006973","descriptor_name":"Hypertension","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D006973","descriptor_name":"Hypertension","qualifier_ui":"Q000178","qualifier_name":"diet therapy","is_major_topic":false},{"descriptor_ui":"D006973","descriptor_name":"Hypertension","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D008274","descriptor_name":"Magnesium","qualifier_ui":"Q000097","qualifier_name":"blood","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":"D011188","descriptor_name":"Potassium","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D012964","descriptor_name":"Sodium","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D012982","descriptor_name":"Sodium, Dietary","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1161/01.hyp.13.3.219","doi":"https://doi.org/10.1161/01.hyp.13.3.219","is_oa":true,"landing_page_url":"https://doi.org/10.1161/01.hyp.13.3.219","pdf_url":"https://www.ahajournals.org/doi/pdf/10.1161/01.HYP.13.3.219","source":{"id":"https://openalex.org/S67880631","display_name":"Hypertension","issn_l":"0194-911X","issn":["0194-911X","1524-4563"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","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":"Hypertension","raw_type":"journal-article"},{"id":"pmid:2921077","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2921077","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":"Hypertension (Dallas, Tex. : 1979)","raw_type":"Clinical Trial"}],"best_oa_location":{"id":"doi:10.1161/01.hyp.13.3.219","doi":"https://doi.org/10.1161/01.hyp.13.3.219","is_oa":true,"landing_page_url":"https://doi.org/10.1161/01.hyp.13.3.219","pdf_url":"https://www.ahajournals.org/doi/pdf/10.1161/01.HYP.13.3.219","source":{"id":"https://openalex.org/S67880631","display_name":"Hypertension","issn_l":"0194-911X","issn":["0194-911X","1524-4563"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","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":"Hypertension","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.979200005531311}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1973228191.pdf","grobid_xml":"https://content.openalex.org/works/W1973228191.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W1636338858","https://openalex.org/W1974795363","https://openalex.org/W1982894487","https://openalex.org/W2001766548","https://openalex.org/W2004164834","https://openalex.org/W2014360524","https://openalex.org/W2018416184","https://openalex.org/W2033650623","https://openalex.org/W2039537658","https://openalex.org/W2049840262","https://openalex.org/W2052406216","https://openalex.org/W2057943061","https://openalex.org/W2060377895","https://openalex.org/W2070307505","https://openalex.org/W2070985645","https://openalex.org/W2077699309","https://openalex.org/W2083143642","https://openalex.org/W2094586209","https://openalex.org/W2126470866","https://openalex.org/W2171539785","https://openalex.org/W2212653595","https://openalex.org/W2253329676","https://openalex.org/W2282419839","https://openalex.org/W2410685387","https://openalex.org/W2416780187","https://openalex.org/W2465596031","https://openalex.org/W4247464411","https://openalex.org/W4252655432","https://openalex.org/W6824346160"],"related_works":["https://openalex.org/W2282531144","https://openalex.org/W2321564571","https://openalex.org/W1984147430","https://openalex.org/W2473031741","https://openalex.org/W2073488119","https://openalex.org/W3187034054","https://openalex.org/W2362442052","https://openalex.org/W321189654","https://openalex.org/W2416760464","https://openalex.org/W2298675467"],"abstract_inverted_index":{"To":[0],"clarify":[1],"the":[2,5,14,86,96,101,140,144,150,173,188,196,199,213,241],"mechanism":[3],"of":[4,8,16,36,61,68,133],"antihypertensive":[6],"effect":[7,15],"oral":[9,220],"calcium":[10,20,53,70,221,237],"loading,":[11],"we":[12],"studied":[13],"low":[17,52,236],"versus":[18],"high":[19,48,83,153,234],"intake":[21,155],"on":[22,46,232],"salt-induced":[23,174],"blood":[24,91,178,203,228],"pressure":[25,92,179,229],"elevations":[26],"in":[27,89,95,100,149,157,160,176,190,195,201,227,230],"patients":[28,43,63,75,231],"with":[29,172],"borderline":[30],"hypertension.":[31],"After":[32],"a":[33,47,82,120,129,225,233],"7-day":[34],"period":[35],"dietary":[37],"salt":[38,49,84,154],"restriction":[39],"(50":[40],"meq/day),":[41,51],"27":[42],"were":[44,64,76,209],"placed":[45],"(300":[50],"(250":[54],"mg/day)":[55],"diet":[56,238],"for":[57],"7":[58],"days;":[59],"14":[60],"these":[62],"given":[65,77],"2,160":[66],"mg/day":[67],"supplementary":[69],"(Ca":[71],"group),":[72],"and":[73,128,206],"13":[74],"placebo":[78],"(non-Ca":[79],"group).":[80],"With":[81],"intake,":[85],"percent":[87],"increase":[88,159,189],"mean":[90,177],"was":[93,169,193],"smaller":[94,121],"Ca":[97,117,145,197],"group":[98,103,118],"than":[99,114,126,137,139,166,185],"non-Ca":[102,141,151],"(+2.85":[104],"+/-":[105,109],"1.22%":[106],"vs.":[107],"+8.63":[108],"1.66%,":[110],"respectively,":[111],"p":[112,183],"less":[113,125,136,165,184],"0.01).":[115],"The":[116,216],"showed":[119],"weight":[122],"gain":[123],"(p":[124,135,164],"0.05)":[127],"greater":[130,194],"urinary":[131],"excretion":[132],"sodium":[134,205,242],"0.005)":[138],"group.":[142],"In":[143],"group,":[146,152,198],"but":[147],"not":[148,210],"resulted":[156],"an":[158],"intraerythrocyte":[161],"magnesium":[162,192],"content":[163],"0.01),":[167],"which":[168],"correlated":[170],"inversely":[171],"changes":[175,200],"(r":[180],"=":[181],"-0.54,":[182],"0.05).":[186],"While":[187],"cellular":[191],"red":[202],"cell":[204],"sodium/potassium":[207],"ratio":[208],"different":[211],"between":[212],"two":[214],"groups.":[215],"results":[217],"suggest":[218],"that":[219],"supplementation":[222],"may":[223],"prevent":[224],"rise":[226],"salt,":[235],"by":[239],"attenuating":[240],"retention.(ABSTRACT":[243],"TRUNCATED":[244],"AT":[245],"250":[246],"WORDS)":[247]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
