{"id":"https://openalex.org/W2000606795","doi":"https://doi.org/10.1159/000088989","title":"Metabolic Acidosis in Peritoneal Dialysis Patients: The Role of Residual Renal Function","display_name":"Metabolic Acidosis in Peritoneal Dialysis Patients: The Role of Residual Renal Function","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2000606795","doi":"https://doi.org/10.1159/000088989","mag":"2000606795","pmid":"https://pubmed.ncbi.nlm.nih.gov/16244471"},"language":"en","primary_location":{"id":"doi:10.1159/000088989","doi":"https://doi.org/10.1159/000088989","is_oa":false,"landing_page_url":"https://doi.org/10.1159/000088989","pdf_url":null,"source":{"id":"https://openalex.org/S204618219","display_name":"Blood Purification","issn_l":"0253-5068","issn":["0253-5068","1421-9735"],"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-70","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":"Blood Purification","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/A5112119327","display_name":"Xin-kui Tian","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210130930","display_name":"Peking University First Hospital","ror":"https://ror.org/02z1vqm45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210130930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin-kui Tian","raw_affiliation_strings":["Institute of Nephrology, First Hospital, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Nephrology, First Hospital, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210130930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072393732","display_name":"Yi-sheng Shan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210130930","display_name":"Peking University First Hospital","ror":"https://ror.org/02z1vqm45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210130930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi-sheng Shan","raw_affiliation_strings":["Institute of Nephrology, First Hospital, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Nephrology, First Hospital, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210130930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042827107","display_name":"Xing\u2010wei Zhe","orcid":"https://orcid.org/0000-0002-4424-3691","observed_orcids":["https://orcid.org/0000-0002-4424-3691"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210130930","display_name":"Peking University First Hospital","ror":"https://ror.org/02z1vqm45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210130930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xing-wei Zhe","raw_affiliation_strings":["Institute of Nephrology, First Hospital, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Nephrology, First Hospital, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210130930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100957483","display_name":"Li-Tao Cheng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210130930","display_name":"Peking University First Hospital","ror":"https://ror.org/02z1vqm45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210130930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li-tao Cheng","raw_affiliation_strings":["Institute of Nephrology, First Hospital, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Nephrology, First Hospital, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210130930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100675766","display_name":"Tao Wang","orcid":"https://orcid.org/0000-0002-7370-7299","observed_orcids":["https://orcid.org/0000-0002-7370-7299"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210130930","display_name":"Peking University First Hospital","ror":"https://ror.org/02z1vqm45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210130930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Wang","raw_affiliation_strings":["Institute of Nephrology, First Hospital, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Nephrology, First Hospital, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4210130930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4506,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.69900187,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":"23","issue":"6","first_page":"459","last_page":"465"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12840","display_name":"Renal function and acid-base balance","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T12840","display_name":"Renal function and acid-base balance","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T10291","display_name":"Dialysis and Renal Disease Management","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T10408","display_name":"Chronic Kidney Disease and Diabetes","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/metabolic-acidosis","display_name":"metabolic acidosis","score":1.0},{"id":"https://openalex.org/keywords/peritoneal-dialysis","display_name":"peritoneal dialysis","score":0.9750000238418579},{"id":"https://openalex.org/keywords/continuous-ambulatory-peritoneal-dialysis","display_name":"continuous ambulatory peritoneal dialysis","score":0.9580000042915344},{"id":"https://openalex.org/keywords/residual-renal-function","display_name":"residual renal function","score":0.9990000128746033},{"id":"https://openalex.org/keywords/serum-bicarbonate","display_name":"serum bicarbonate","score":0.949999988079071},{"id":"https://openalex.org/keywords/anion-gap","display_name":"anion gap","score":0.9509999752044678},{"id":"https://openalex.org/keywords/hyperchloremia","display_name":"hyperchloremia","score":0.9340000152587891},{"id":"https://openalex.org/keywords/protein-intake","display_name":"protein intake","score":0.781000018119812},{"id":"https://openalex.org/keywords/serum-phosphorus","display_name":"serum phosphorus","score":0.6269999742507935},{"id":"https://openalex.org/keywords/serum-urea","display_name":"serum urea","score":0.8619999885559082},{"id":"https://openalex.org/keywords/chronic-renal-insufficiency","display_name":"chronic renal insufficiency","score":0.8180000185966492},{"id":"https://openalex.org/keywords/dialysis-adequacy","display_name":"dialysis adequacy","score":0.8080000281333923}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8268131613731384},{"id":"https://openalex.org/C2779246250","wikidata":"https://www.wikidata.org/wiki/Q1598200","display_name":"Metabolic acidosis","level":2,"score":0.759068489074707},{"id":"https://openalex.org/C2779056158","wikidata":"https://www.wikidata.org/wiki/Q1756474","display_name":"Peritoneal dialysis","level":2,"score":0.7481271624565125},{"id":"https://openalex.org/C2778553927","wikidata":"https://www.wikidata.org/wiki/Q185089","display_name":"Acidosis","level":2,"score":0.6678214073181152},{"id":"https://openalex.org/C2781112554","wikidata":"https://www.wikidata.org/wiki/Q409202","display_name":"Bicarbonate","level":2,"score":0.6226392984390259},{"id":"https://openalex.org/C2779978075","wikidata":"https://www.wikidata.org/wiki/Q202301","display_name":"Dialysis","level":2,"score":0.5978947281837463},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5948962569236755},{"id":"https://openalex.org/C159641895","wikidata":"https://www.wikidata.org/wiki/Q108377937","display_name":"Renal function","level":2,"score":0.5583822727203369},{"id":"https://openalex.org/C2909406889","wikidata":"https://www.wikidata.org/wiki/Q1756474","display_name":"Continuous ambulatory peritoneal dialysis","level":3,"score":0.5201504826545715},{"id":"https://openalex.org/C2776399438","wikidata":"https://www.wikidata.org/wiki/Q5270637","display_name":"Dialysis adequacy","level":3,"score":0.46667397022247314},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.4592340886592865},{"id":"https://openalex.org/C2777299393","wikidata":"https://www.wikidata.org/wiki/Q548646","display_name":"Anion gap","level":3,"score":0.43513792753219604},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.3881627023220062}],"mesh":[{"descriptor_ui":"D000138","descriptor_name":"Acidosis","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D000138","descriptor_name":"Acidosis","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001639","descriptor_name":"Bicarbonates","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","qualifier_ui":null,"qualifier_name":null,"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":"D007668","descriptor_name":"Kidney","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D007676","descriptor_name":"Kidney Failure, Chronic","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D007676","descriptor_name":"Kidney Failure, Chronic","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D007676","descriptor_name":"Kidney Failure, Chronic","qualifier_ui":"Q000628","qualifier_name":"therapy","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":"D010530","descriptor_name":"Peritoneal Dialysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010710","descriptor_name":"Phosphates","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014508","descriptor_name":"Urea","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D015314","descriptor_name":"Dialysis Solutions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1159/000088989","doi":"https://doi.org/10.1159/000088989","is_oa":false,"landing_page_url":"https://doi.org/10.1159/000088989","pdf_url":null,"source":{"id":"https://openalex.org/S204618219","display_name":"Blood Purification","issn_l":"0253-5068","issn":["0253-5068","1421-9735"],"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-70","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":"Blood Purification","raw_type":"journal-article"},{"id":"pmid:16244471","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16244471","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":"Blood purification","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"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":[{"id":"https://openalex.org/F4320335000","display_name":"Changjiang Scholar Program of Chinese Ministry of Education","ror":"https://ror.org/01mv9t934"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W57019433","https://openalex.org/W137560202","https://openalex.org/W1478948865","https://openalex.org/W1754413954","https://openalex.org/W1899442605","https://openalex.org/W1965286368","https://openalex.org/W1988069185","https://openalex.org/W1989792019","https://openalex.org/W2009277988","https://openalex.org/W2046429451","https://openalex.org/W2048645345","https://openalex.org/W2062342239","https://openalex.org/W2079565640","https://openalex.org/W2092397556","https://openalex.org/W2124029618","https://openalex.org/W2137197828","https://openalex.org/W2151562492","https://openalex.org/W2167205038","https://openalex.org/W2169648156","https://openalex.org/W2179614895","https://openalex.org/W2187412833","https://openalex.org/W2321520866","https://openalex.org/W2400939172","https://openalex.org/W2412029150","https://openalex.org/W2415469540","https://openalex.org/W2421328304","https://openalex.org/W2441205348"],"related_works":["https://openalex.org/W2143882797","https://openalex.org/W2919202894","https://openalex.org/W2909396457","https://openalex.org/W2438467321","https://openalex.org/W1980336653","https://openalex.org/W1989792019","https://openalex.org/W2421328304","https://openalex.org/W105386941","https://openalex.org/W7120759622","https://openalex.org/W381399800"],"abstract_inverted_index":{"BACKGROUND:":[0],"Metabolic":[1],"acidosis":[2,24,55],"(MA)":[3],"is":[4],"common":[5],"in":[6,25,56,82,172,340],"chronic":[7],"renal":[8,17,215,324],"insufficiency":[9],"(CRI)":[10],"patients,":[11],"and":[12,64,85,99,111,152,161,242,249,257,280,285,318],"its":[13,65],"pattern":[14],"changes":[15],"as":[16,126,140,194,204,230,269,288],"function":[18,216],"deteriorates.":[19],"Although":[20],"the":[21,35,51,133,162,246,336],"prevalence":[22,52],"of":[23,37,53,119,132,147,157,166,182,264,274,326,338],"peritoneal":[26,60],"dialysis":[27,61,89,109,165],"has":[28],"been":[29,41,87],"reported":[30],"to":[31,49,232,271,308,329],"be":[32,333],"rather":[33],"high,":[34],"causes":[36],"it":[38],"have":[39],"not":[40],"well":[42],"studied.":[43],"The":[44,129],"present":[45],"study":[46,297],"was":[47,124,138,312],"performed":[48],"examine":[50],"metabolic":[54,309],"our":[57,83],"continuous":[58],"ambulatory":[59],"(CAPD)":[62],"patients":[63,77,149,176,190,239,254,292,301],"possible":[66],"causes.":[67],"METHODS:":[68],"In":[69,237],"this":[70,173],"cross-sectional":[71],"study,":[72],"we":[73,321],"analyzed":[74],"data":[75],"from":[76],"who":[78,211],"received":[79],"maintenance":[80],"CAPD":[81,300],"hospital":[84],"had":[86,178,212,218,245,260,281],"on":[88,164],"for":[90,335],"at":[91],"least":[92],"one":[93],"month.":[94],"Patients'":[95],"demographic":[96],"features,":[97],"medications,":[98],"intercurrent":[100],"medical":[101],"conditions":[102],"were":[103,113,170,192,202,305],"recorded.":[104],"Data":[105],"including":[106],"blood":[107],"biochemistry,":[108],"adequacy,":[110],"nutrition":[112],"collected.":[114],"A":[115,145],"serum":[116,134,180,222,283],"bicarbonate":[117,181,223,327],"concentration":[118],"less":[120,183],"than":[121,184],"23":[122,185],"mmol/l":[123],"defined":[125,139],"having":[127,195,205],"acidosis.":[128],"normal":[130,208,243,315],"value":[131],"anion":[135,316],"gap":[136,317],"(AG)":[137],"12+/-":[141],"4":[142],"mmol/l.":[143],"RESULTS:":[144],"total":[146,228,251],"154":[148],"(76":[150],"males":[151],"78":[153],"females)":[154],"with":[155,197,207,234,240,255,290,302],"age":[156],"60.04+/-":[158],"13.92":[159],"years":[160],"time":[163],"16.83+/-":[167],"21.59":[168],"months":[169],"included":[171],"study.":[174],"Sixty-six":[175],"(43%)":[177],"a":[179,219,330],"mmol/l,":[186],"among":[187],"whom":[188],"12":[189],"(8%)":[191],"identified":[193,203],"MA":[196,206,241,256,339],"increased":[198,258],"AG,":[199],"54":[200],"(35%)":[201],"AG.":[209],"Patients":[210],"better":[213,303],"residual":[214],"(RRF)":[217],"significantly":[220,261],"lower":[221,235,262],"level":[224],"despite":[225],"their":[226,272],"higher":[227,282],"KT/V(urea)":[229],"compared":[231,270,289],"those":[233,291],"RRF.":[236],"addition,":[238],"AG":[244,259],"highest":[247,250],"RRF":[248,304],"KT/V(urea).":[252],"All":[253],"values":[263,273],"dietary":[265],"protein":[266,276],"intake":[267],"(DPI)":[268],"normalized":[275],"nitrogen":[277],"appearance":[278],"(nPNA),":[279],"urea":[284],"phosphate":[286],"levels":[287],"without":[293],"MA.":[294],"CONCLUSION:":[295],"Our":[296],"suggested":[298],"that":[299,323],"more":[306],"susceptible":[307],"acidosis,":[310],"which":[311],"characterized":[313],"by":[314],"hyperchloremia.":[319],"Thus,":[320],"speculate":[322],"loss":[325],"may":[328],"large":[331],"extent":[332],"responsible":[334],"occurrence":[337],"these":[341],"patients.":[342]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
