{"id":"https://openalex.org/W2936941","doi":null,"title":"Early onset hyperkalemia in extremely low birth weight infants.","display_name":"Early onset hyperkalemia in extremely low birth weight infants.","publication_year":1988,"publication_date":"1988-01-01","ids":{"openalex":"https://openalex.org/W2936941","mag":"2936941","pmid":"https://pubmed.ncbi.nlm.nih.gov/3066873"},"language":"en","primary_location":{"id":"pmid:3066873","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/3066873","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":"Journal of perinatology : official journal of the California Perinatal Association","raw_type":"Journal Article"},"volume":null,"type":"article","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/A5034314219","display_name":"Howard W. Kilbride","orcid":"https://orcid.org/0000-0002-3433-1444","observed_orcids":["https://orcid.org/0000-0002-3433-1444"]},"institutions":[{"id":"https://openalex.org/I1328594524","display_name":"Children's Mercy Hospital","ror":"https://ror.org/04zfmcq84","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1328594524"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H W Kilbride","raw_affiliation_strings":["Department of Pediatrics, Children's Mercy Hospital, Kansas City, MO 64108"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, Children's Mercy Hospital, Kansas City, MO 64108","institution_ids":["https://openalex.org/I1328594524"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055428705","display_name":"Gary Cater","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G Cater","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5027825347","display_name":"Bradley A. Warady","orcid":"https://orcid.org/0000-0003-1812-6587","observed_orcids":["https://orcid.org/0000-0003-1812-6587"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B A Warady","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":0.0,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.00039049,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8","issue":"3","first_page":"211","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12876","display_name":"Potassium and Related Disorders","score":0.9653000235557556,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T12876","display_name":"Potassium and Related Disorders","score":0.9653000235557556,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T11060","display_name":"Infant Development and Preterm Care","score":0.006399999838322401,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T10549","display_name":"Neonatal Respiratory Health Research","score":0.004699999932199717,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/hyperkalemia","display_name":"hyperkalemia","score":0.9829999804496765},{"id":"https://openalex.org/keywords/extremely-low-birth-weight-infants","display_name":"extremely low birth weight infants","score":0.9950000047683716},{"id":"https://openalex.org/keywords/extremely-preterm-infants","display_name":"extremely preterm infants","score":0.9380000233650208},{"id":"https://openalex.org/keywords/serum-potassium","display_name":"serum potassium","score":0.800000011920929},{"id":"https://openalex.org/keywords/electrocardiographic-abnormalities","display_name":"electrocardiographic abnormalities","score":0.9679999947547913},{"id":"https://openalex.org/keywords/cardiac-arrhythmia","display_name":"cardiac arrhythmias","score":0.9509999752044678},{"id":"https://openalex.org/keywords/gestational-age","display_name":"gestational age","score":0.8349999785423279},{"id":"https://openalex.org/keywords/urine-flow-rate","display_name":"urinary flow rate","score":0.7289999723434448},{"id":"https://openalex.org/keywords/neonatal-weight-loss","display_name":"neonatal weight loss","score":0.7820000052452087},{"id":"https://openalex.org/keywords/potassium-monitoring","display_name":"potassium monitoring","score":0.6620000004768372}],"concepts":[{"id":"https://openalex.org/C2780243291","wikidata":"https://www.wikidata.org/wiki/Q605259","display_name":"Hyperkalemia","level":2,"score":0.9894739985466003},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9222242832183838},{"id":"https://openalex.org/C61511704","wikidata":"https://www.wikidata.org/wiki/Q1671857","display_name":"Incidence (geometry)","level":2,"score":0.5508319735527039},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.5307645201683044},{"id":"https://openalex.org/C46973012","wikidata":"https://www.wikidata.org/wiki/Q28627","display_name":"Gestation","level":3,"score":0.4508983790874481},{"id":"https://openalex.org/C66322754","wikidata":"https://www.wikidata.org/wiki/Q4128476","display_name":"Birth weight","level":3,"score":0.4252770245075226},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.3352118730545044},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.3212314248085022},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.24755287170410156},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.16429492831230164},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006947","descriptor_name":"Hyperkalemia","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":true},{"descriptor_ui":"D006947","descriptor_name":"Hyperkalemia","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D007223","descriptor_name":"Infant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007230","descriptor_name":"Infant, Low Birth Weight","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007235","descriptor_name":"Infant, Premature, Diseases","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":true},{"descriptor_ui":"D007235","descriptor_name":"Infant, Premature, Diseases","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:3066873","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/3066873","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":"Journal of perinatology : official journal of the California Perinatal Association","raw_type":"Journal Article"},{"id":"mag:2936941","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/3066873","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":[{"display_name":"Good health and well-being","score":0.9922999739646912,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":66,"referenced_works":["https://openalex.org/W159276892","https://openalex.org/W170196950","https://openalex.org/W192169089","https://openalex.org/W204906285","https://openalex.org/W274000498","https://openalex.org/W1029688286","https://openalex.org/W1485715746","https://openalex.org/W1556584079","https://openalex.org/W1575966739","https://openalex.org/W1964206673","https://openalex.org/W1964346001","https://openalex.org/W1979119360","https://openalex.org/W1982501561","https://openalex.org/W1983186399","https://openalex.org/W1994564997","https://openalex.org/W1994800264","https://openalex.org/W1996816023","https://openalex.org/W2001309440","https://openalex.org/W2002886374","https://openalex.org/W2003194332","https://openalex.org/W2004766883","https://openalex.org/W2005458956","https://openalex.org/W2017178736","https://openalex.org/W2021019371","https://openalex.org/W2023489081","https://openalex.org/W2023616099","https://openalex.org/W2025913754","https://openalex.org/W2029231054","https://openalex.org/W2033361896","https://openalex.org/W2033498479","https://openalex.org/W2036144599","https://openalex.org/W2039707682","https://openalex.org/W2041415199","https://openalex.org/W2041715383","https://openalex.org/W2041847146","https://openalex.org/W2042088232","https://openalex.org/W2049983113","https://openalex.org/W2053702939","https://openalex.org/W2058263924","https://openalex.org/W2059357264","https://openalex.org/W2059706300","https://openalex.org/W2067455131","https://openalex.org/W2071213846","https://openalex.org/W2074348670","https://openalex.org/W2078708055","https://openalex.org/W2082674477","https://openalex.org/W2084251994","https://openalex.org/W2088294557","https://openalex.org/W2096121496","https://openalex.org/W2098671819","https://openalex.org/W2111716072","https://openalex.org/W2117732697","https://openalex.org/W2121871229","https://openalex.org/W2121927711","https://openalex.org/W2124342575","https://openalex.org/W2128599602","https://openalex.org/W2135378280","https://openalex.org/W2140994672","https://openalex.org/W2149341908","https://openalex.org/W2149444048","https://openalex.org/W2153856379","https://openalex.org/W2161135250","https://openalex.org/W2205813557","https://openalex.org/W2314100487","https://openalex.org/W2330440631","https://openalex.org/W4244709313"],"related_works":["https://openalex.org/W1500410259","https://openalex.org/W2334730545","https://openalex.org/W1982965939","https://openalex.org/W1485714110","https://openalex.org/W2283735481","https://openalex.org/W2057874279","https://openalex.org/W1973503297","https://openalex.org/W1982154747","https://openalex.org/W2027815212","https://openalex.org/W2093383663"],"abstract_inverted_index":{"The":[0],"incidence":[1],"of":[2,18,24,43,56,89,115,128],"hyperkalemia":[3,77],"and":[4,58,99,105],"associated":[5,72],"clinical":[6],"features":[7],"in":[8,49,59,130,145],"extremely":[9,131],"preterm":[10],"infants":[11,20,51,67,82,88],"were":[12,78,103],"determined":[13],"by":[14],"reviewing":[15],"medical":[16],"records":[17],"32":[19],"with":[21,73,76,83],"birth":[22],"weights":[23],"less":[25,79,90],"than":[26,45,81,91],"or":[27],"equal":[28],"to":[29,140],"800":[30],"g":[31],"born":[32],"during":[33,110],"a":[34],"1-year":[35],"period.":[36],"Hyperkalemia,":[37],"defined":[38],"as":[39],"serum":[40],"potassium":[41,85,135],"concentration":[42],"greater":[44,109],"6.5":[46],"mEq/L,":[47],"occurred":[48],"12":[50],"on":[52,62],"the":[53,63,111,124],"first":[54,112,125],"day":[55],"life":[57,129],"four":[60],"others":[61],"second":[64],"day.":[65],"Six":[66],"(38%)":[68],"had":[69],"electrocardiographic":[70],"abnormalities":[71],"hyperkalemia.":[74,96],"Infants":[75],"mature":[80],"normal":[84],"levels.":[86],"All":[87],"25":[92],"weeks'":[93],"gestation":[94],"developed":[95],"Fluid":[97],"intakes":[98],"urine":[100],"flow":[101],"rates":[102],"lower":[104],"body":[106],"weight":[107],"loss":[108],"24":[113],"hours":[114,127],"hospitalization":[116],"for":[117],"hyperkalemic":[118],"infants.":[119,133,147],"Hyperkalemia":[120],"frequently":[121],"occurs":[122],"within":[123],"48":[126],"immature":[132],"Serum":[134],"should":[136],"be":[137],"monitored":[138],"closely":[139],"avoid":[141],"life-threatening":[142],"cardiac":[143],"arrhythmias":[144],"these":[146]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
