{"id":"https://openalex.org/W2063787828","doi":"https://doi.org/10.1111/j.1399-3046.2006.00499.x","title":"Mortality risk score in liver transplantation: Changes over time in its predicting power","display_name":"Mortality risk score in liver transplantation: Changes over time in its predicting power","publication_year":2006,"publication_date":"2006-05-03","ids":{"openalex":"https://openalex.org/W2063787828","doi":"https://doi.org/10.1111/j.1399-3046.2006.00499.x","mag":"2063787828","pmid":"https://pubmed.ncbi.nlm.nih.gov/16712605"},"language":"en","primary_location":{"id":"doi:10.1111/j.1399-3046.2006.00499.x","doi":"https://doi.org/10.1111/j.1399-3046.2006.00499.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1399-3046.2006.00499.x","pdf_url":null,"source":{"id":"https://openalex.org/S27713550","display_name":"Pediatric Transplantation","issn_l":"1397-3142","issn":["1397-3142","1399-3046"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pediatric Transplantation","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2063787828"],"child_works_count":0,"type":"article","is_traditional":true,"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/A5023731483","display_name":"Mariana del Pino","orcid":"https://orcid.org/0000-0001-6095-7080","observed_orcids":["https://orcid.org/0000-0001-6095-7080"]},"institutions":[{"id":"https://openalex.org/I2799873577","display_name":"Garrahan Hospital","ror":"https://ror.org/051mda743","country_code":"AR","type":"healthcare","lineage":["https://openalex.org/I2799873577"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Mariana Del Pino","raw_affiliation_strings":["Growth and Development, Hospital de Pediatr\u00eda JP Garrahan, Buenos Aires, Argentina. mdelpino@garrahan.gov.ar","Growth and Development"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Growth and Development, Hospital de Pediatr\u00eda JP Garrahan, Buenos Aires, Argentina. mdelpino@garrahan.gov.ar","institution_ids":["https://openalex.org/I2799873577"]},{"raw_affiliation_string":"Growth and Development","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071357335","display_name":"Guillermo Cervio","orcid":"https://orcid.org/0000-0001-7565-0196","observed_orcids":["https://orcid.org/0000-0001-7565-0196"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Guillermo Cervio","raw_affiliation_strings":["Liver transplantation Surgery"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Liver transplantation Surgery","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034949115","display_name":"Marcelo Dip","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marcelo Dip","raw_affiliation_strings":["Liver transplantation Surgery"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Liver transplantation Surgery","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088434451","display_name":"Silvina Giannivelli","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Silvina Giannivelli","raw_affiliation_strings":["Intensive Care Unit"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intensive Care Unit","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018124076","display_name":"Daniel G Buamscha","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daniel Buamscha","raw_affiliation_strings":["Intensive Care Unit"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intensive Care Unit","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048748593","display_name":"Mirta E. Ciocca","orcid":"https://orcid.org/0000-0001-7232-7529","observed_orcids":["https://orcid.org/0000-0001-7232-7529"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mirta Ciocca","raw_affiliation_strings":["Hepatology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hepatology","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109521739","display_name":"Mar\u00eda Teresa Garc\u00eda de D\u00e1vila","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799873577","display_name":"Garrahan Hospital","ror":"https://ror.org/051mda743","country_code":"AR","type":"healthcare","lineage":["https://openalex.org/I2799873577"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Maria Teresa Garc\u00eda de D\u00e1vila","raw_affiliation_strings":["Pathology, Hospital de Pediatri\u0301a JP Garrahan, Buenos Aires, Argentina","Pathology, Hospital de Pediatr\u00eda JP Garrahan, Buenos Aires, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pathology, Hospital de Pediatri\u0301a JP Garrahan, Buenos Aires, Argentina","institution_ids":["https://openalex.org/I2799873577"]},{"raw_affiliation_string":"Pathology, Hospital de Pediatr\u00eda JP Garrahan, Buenos Aires, Argentina","institution_ids":["https://openalex.org/I2799873577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033749445","display_name":"Oscar Imventarza","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Oscar Imventarza","raw_affiliation_strings":["Liver transplantation Surgery"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Liver transplantation Surgery","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081281544","display_name":"Horacio Lejarraga","orcid":"https://orcid.org/0000-0003-3348-7153","observed_orcids":["https://orcid.org/0000-0003-3348-7153"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Horacio Lejarraga","raw_affiliation_strings":["Growth and Development"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Growth and Development","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3730,"currency":"USD","value_usd":3730},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"10","issue":"4","first_page":"466","last_page":"473"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10999","display_name":"Organ Transplantation Techniques and Outcomes","score":0.975600004196167,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10999","display_name":"Organ Transplantation Techniques and Outcomes","score":0.975600004196167,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10337","display_name":"Liver Disease and Transplantation","score":0.015200000256299973,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/T12460","display_name":"Pediatric Hepatobiliary Diseases and Treatments","score":0.0038999998942017555,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/liver-transplantation","display_name":"liver transplantation","score":0.9769999980926514},{"id":"https://openalex.org/keywords/mortality-risk-score","display_name":"mortality risk score","score":0.8550000190734863},{"id":"https://openalex.org/keywords/pediatric-liver-transplantation","display_name":"pediatric liver transplantation","score":0.6769999861717224},{"id":"https://openalex.org/keywords/liver-cirrhosis","display_name":"liver cirrhosis","score":0.9010000228881836},{"id":"https://openalex.org/keywords/survival-prediction","display_name":"survival prediction","score":0.6779999732971191},{"id":"https://openalex.org/keywords/risk-stratification","display_name":"risk stratification","score":0.6489999890327454},{"id":"https://openalex.org/keywords/bilirubin","display_name":"bilirubin","score":0.777999997138977},{"id":"https://openalex.org/keywords/age","display_name":"age","score":0.5509999990463257},{"id":"https://openalex.org/keywords/mortality-trends","display_name":"mortality trends","score":0.5789999961853027},{"id":"https://openalex.org/keywords/learning-curve","display_name":"learning curve","score":0.5569999814033508}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9268044233322144},{"id":"https://openalex.org/C2779609443","wikidata":"https://www.wikidata.org/wiki/Q1368191","display_name":"Liver transplantation","level":3,"score":0.7565634846687317},{"id":"https://openalex.org/C11783203","wikidata":"https://www.wikidata.org/wiki/Q5478027","display_name":"Framingham Risk Score","level":3,"score":0.6276488304138184},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6174511313438416},{"id":"https://openalex.org/C2911091166","wikidata":"https://www.wikidata.org/wiki/Q106419912","display_name":"Transplantation","level":2,"score":0.6005802750587463},{"id":"https://openalex.org/C50382708","wikidata":"https://www.wikidata.org/wiki/Q223218","display_name":"Proportional hazards model","level":2,"score":0.5809193253517151},{"id":"https://openalex.org/C2777214474","wikidata":"https://www.wikidata.org/wiki/Q147778","display_name":"Cirrhosis","level":2,"score":0.4654339849948883},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.4386720061302185},{"id":"https://openalex.org/C10515644","wikidata":"https://www.wikidata.org/wiki/Q543310","display_name":"Survival analysis","level":2,"score":0.4368179440498352},{"id":"https://openalex.org/C2777984932","wikidata":"https://www.wikidata.org/wiki/Q7336293","display_name":"Risk of mortality","level":2,"score":0.42058566212654114},{"id":"https://openalex.org/C129848803","wikidata":"https://www.wikidata.org/wiki/Q2564360","display_name":"Sample size determination","level":2,"score":0.4116043746471405},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.35373491048812866},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.3246273398399353},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.05699282884597778},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.055981844663619995},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D001663","descriptor_name":"Bilirubin","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D002423","descriptor_name":"Cause of Death","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","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":"D006085","descriptor_name":"Graft Survival","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011237","descriptor_name":"Predictive Value of Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011379","descriptor_name":"Prognosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012044","descriptor_name":"Regression Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012107","descriptor_name":"Research Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014850","descriptor_name":"Waiting Lists","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015996","descriptor_name":"Survival Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015999","descriptor_name":"Multivariate Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016019","descriptor_name":"Survival Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016031","descriptor_name":"Liver Transplantation","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1111/j.1399-3046.2006.00499.x","doi":"https://doi.org/10.1111/j.1399-3046.2006.00499.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1399-3046.2006.00499.x","pdf_url":null,"source":{"id":"https://openalex.org/S27713550","display_name":"Pediatric Transplantation","issn_l":"1397-3142","issn":["1397-3142","1399-3046"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pediatric Transplantation","raw_type":"journal-article"},{"id":"pmid:16712605","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16712605","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":"Pediatric transplantation","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.98580002784729}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W78083117","https://openalex.org/W1789111175","https://openalex.org/W1868807633","https://openalex.org/W1966604483","https://openalex.org/W1985861590","https://openalex.org/W1988060050","https://openalex.org/W1994250218","https://openalex.org/W1995884105","https://openalex.org/W2001763119","https://openalex.org/W2003392265","https://openalex.org/W2005348489","https://openalex.org/W2010049064","https://openalex.org/W2033500900","https://openalex.org/W2035986096","https://openalex.org/W2041843709","https://openalex.org/W2060117309","https://openalex.org/W2064072506","https://openalex.org/W2068416890","https://openalex.org/W2084199501","https://openalex.org/W2085043431","https://openalex.org/W2090688814","https://openalex.org/W2125405766","https://openalex.org/W2152251275","https://openalex.org/W2341362976","https://openalex.org/W2400410949","https://openalex.org/W2411553972"],"related_works":["https://openalex.org/W4388307352","https://openalex.org/W2099690580","https://openalex.org/W3127894293","https://openalex.org/W3100599078","https://openalex.org/W3044971082","https://openalex.org/W3200643052","https://openalex.org/W1700376154","https://openalex.org/W2149785512","https://openalex.org/W2084056162","https://openalex.org/W4391174504"],"abstract_inverted_index":{"UNLABELLED:":[0],"Since":[1],"the":[2,38,49,98,136,162,184,196,201,248],"onset":[3],"of":[4,32,51,78,97,155,169,234],"our":[5],"liver":[6,82,221],"transplantation":[7,222],"program":[8],"in":[9,15,42,63,127,193,195,220],"1992,":[10],"362":[11],"transplants":[12],"were":[13,117],"performed":[14],"338":[16],"children.":[17],"A":[18,89,213],"risk":[19,39,90,218,243],"score":[20,91,124,202],"for":[21,177],"predicting":[22],"mortality":[23,43,194],"was":[24,72,92,125,175,189],"designed":[25],"and":[26,48,61,87,109,114,120,132,143,147,157,171,179,200,208,227],"implemented":[27],"over":[28,45],"time.":[29],"The":[30,123],"description":[31],"a":[33,75,151,165,190,231],"method":[34],"utilized":[35],"to":[36,74,103,216,239],"design":[37],"score,":[40],"changes":[41,58],"rate":[44],"12":[46],"yr":[47],"analysis":[50,71],"factors":[52,244],"that":[53],"might":[54],"have":[55],"influenced":[56],"these":[57],"are":[59],"presented":[60],"discussed":[62],"this":[64],"paper.":[65],"PATIENTS":[66],"AND":[67],"METHODS:":[68],"Cox":[69],"regression":[70],"applied":[73,126],"retrospective":[76],"sample":[77,138,186],"110":[79],"patients":[80,223],"with":[81,150],"cirrhosis,":[83],"transplanted":[84],"between":[85,206],"1992":[86],"2000.":[88],"prepared":[93],"using":[94],"beta":[95],"coefficients":[96],"two":[99,115,128],"significant":[100],"variables":[101],"related":[102],"survival":[104,153,167],"time:":[105],"age":[106],"(1.08,":[107],"p=0.02)":[108],"bilirubin":[110],"levels":[111,219],"(0.93,":[112],"p=0.03),":[113],"groups":[116,210],"identified:":[118],"low-":[119,146,178],"high-risk":[121,148,180,197],"score.":[122],"consecutive":[129],"samples:":[130],"2000-2002":[131,163],"2002-2004.":[133],"RESULTS:":[134],"In":[135,161,183],"first":[137],"(1992-2000),":[139],"we":[140],"found":[141,176],"69":[142],"41":[144],"as":[145,242],"patients,":[149],"median":[152,166],"time":[154,168,235],"93.13":[156],"2.93":[158],"months":[159,173],"(p=0.0001).":[160],"sample,":[164],"41.7":[170],"2.33":[172],"(p=0.03)":[174],"groups,":[181],"respectively.":[182],"third":[185],"(2002-2004),":[187],"there":[188],"remarkable":[191],"decrease":[192],"group":[198],"(n=29)":[199],"did":[203],"not":[204],"discriminate":[205],"high-":[207],"low-risk":[209],"(p=0.35).":[211],"CONCLUSION:":[212],"scoring":[214],"system":[215],"identify":[217],"is":[224],"an":[225],"operative":[226],"powerful":[228],"tool":[229],"during":[230],"given":[232],"period":[233],"but":[236],"it":[237],"has":[238],"be":[240],"updated":[241],"will":[245],"vary":[246],"following":[247],"team's":[249],"learning":[250],"curve.":[251]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}