{"id":"https://openalex.org/W7202268778","doi":"https://doi.org/10.2196/79408","title":"Influence of Perioperative Variables on Surgical Site Infection in Patients With Frailty and Prefrailty Undergoing Coronary Artery Bypass Grafting: Retrospective Multicenter Study","display_name":"Influence of Perioperative Variables on Surgical Site Infection in Patients With Frailty and Prefrailty Undergoing Coronary Artery Bypass Grafting: Retrospective Multicenter Study","publication_year":2026,"publication_date":"2026-08-12","ids":{"openalex":"https://openalex.org/W7202268778","doi":"https://doi.org/10.2196/79408","pmid":"https://pubmed.ncbi.nlm.nih.gov/42886572","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13674518"},"language":"en","primary_location":{"id":"doi:10.2196/79408","doi":"https://doi.org/10.2196/79408","is_oa":true,"landing_page_url":"https://doi.org/10.2196/79408","pdf_url":null,"source":{"id":"https://openalex.org/S4210231566","display_name":"JMIR Cardio","issn_l":"2561-1011","issn":["2561-1011"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","norway-1","oarl","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320608","host_organization_name":"JMIR Publications","host_organization_lineage":["https://openalex.org/P4310320608"],"host_organization_lineage_names":["JMIR Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JMIR Cardio","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/10.2196/79408","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103199274","display_name":"Mauricio Landulfo Jorge Guerrieri","orcid":"https://orcid.org/0009-0005-8710-4316","observed_orcids":["https://orcid.org/0009-0005-8710-4316"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Mauricio Guerrieri","raw_affiliation_strings":["Medical School, Universidade de S\u00e3o Paulo, Av. Dr. En\u00e9as Carvalho de Aguiar, 44, Cerqueira C\u00e9sar, S\u00e3o Paulo, 05403-900, Brazil, 55 35 988168825"],"raw_orcid":"https://orcid.org/0009-0005-8710-4316","affiliations":[{"raw_affiliation_string":"Medical School, Universidade de S\u00e3o Paulo, Av. Dr. En\u00e9as Carvalho de Aguiar, 44, Cerqueira C\u00e9sar, S\u00e3o Paulo, 05403-900, Brazil, 55 35 988168825","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033029673","display_name":"Omar Asdr\u00fabal Vilca Mej\u00eda","orcid":"https://orcid.org/0000-0002-1635-4984","observed_orcids":["https://orcid.org/0000-0002-1635-4984"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Omar Mejia","raw_affiliation_strings":["Medical School, Universidade de S\u00e3o Paulo, Av. Dr. En\u00e9as Carvalho de Aguiar, 44, Cerqueira C\u00e9sar, S\u00e3o Paulo, 05403-900, Brazil, 55 35 988168825"],"raw_orcid":"https://orcid.org/0000-0002-1635-4984","affiliations":[{"raw_affiliation_string":"Medical School, Universidade de S\u00e3o Paulo, Av. Dr. En\u00e9as Carvalho de Aguiar, 44, Cerqueira C\u00e9sar, S\u00e3o Paulo, 05403-900, Brazil, 55 35 988168825","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005540067","display_name":"Bianca C. Meneghini","orcid":"https://orcid.org/0000-0003-1352-2847","observed_orcids":["https://orcid.org/0000-0003-1352-2847"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Bianca Meneghini","raw_affiliation_strings":["Medical School, Universidade de S\u00e3o Paulo, Av. Dr. En\u00e9as Carvalho de Aguiar, 44, Cerqueira C\u00e9sar, S\u00e3o Paulo, 05403-900, Brazil, 55 35 988168825"],"raw_orcid":"https://orcid.org/0000-0003-1352-2847","affiliations":[{"raw_affiliation_string":"Medical School, Universidade de S\u00e3o Paulo, Av. Dr. En\u00e9as Carvalho de Aguiar, 44, Cerqueira C\u00e9sar, S\u00e3o Paulo, 05403-900, Brazil, 55 35 988168825","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136101695","display_name":"NATALI RODRIGUES","orcid":"https://orcid.org/0009-0006-0033-4141","observed_orcids":["https://orcid.org/0009-0006-0033-4141"]},"institutions":[{"id":"https://openalex.org/I4210121543","display_name":"Universidade do Vale do Sapuca\u00ed","ror":"https://ror.org/025zd8760","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210121543"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Natali Rodrigues","raw_affiliation_strings":["Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil"],"raw_orcid":"https://orcid.org/0009-0006-0033-4141","affiliations":[{"raw_affiliation_string":"Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil","institution_ids":["https://openalex.org/I4210121543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5118632753","display_name":"William Burato","orcid":"https://orcid.org/0009-0008-2964-8587","observed_orcids":["https://orcid.org/0009-0008-2964-8587"]},"institutions":[{"id":"https://openalex.org/I4210121543","display_name":"Universidade do Vale do Sapuca\u00ed","ror":"https://ror.org/025zd8760","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210121543"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"William Burato","raw_affiliation_strings":["Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil"],"raw_orcid":"https://orcid.org/0009-0008-2964-8587","affiliations":[{"raw_affiliation_string":"Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil","institution_ids":["https://openalex.org/I4210121543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048955823","display_name":"M.A. Narvaez Barros","orcid":"https://orcid.org/0009-0004-5973-978X","observed_orcids":["https://orcid.org/0009-0004-5973-978X"]},"institutions":[{"id":"https://openalex.org/I4210121543","display_name":"Universidade do Vale do Sapuca\u00ed","ror":"https://ror.org/025zd8760","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210121543"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Maisa Barros","raw_affiliation_strings":["Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil"],"raw_orcid":"https://orcid.org/0009-0004-5973-978X","affiliations":[{"raw_affiliation_string":"Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil","institution_ids":["https://openalex.org/I4210121543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5118632754","display_name":"Daniel Wernsbach","orcid":"https://orcid.org/0009-0006-7517-4736","observed_orcids":["https://orcid.org/0009-0006-7517-4736"]},"institutions":[{"id":"https://openalex.org/I4210121543","display_name":"Universidade do Vale do Sapuca\u00ed","ror":"https://ror.org/025zd8760","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210121543"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Daniel Wernsbach","raw_affiliation_strings":["Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil"],"raw_orcid":"https://orcid.org/0009-0006-7517-4736","affiliations":[{"raw_affiliation_string":"Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil","institution_ids":["https://openalex.org/I4210121543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064941685","display_name":"LUCAS ALVES BARTELEGA","orcid":"https://orcid.org/0000-0002-7857-0228","observed_orcids":["https://orcid.org/0000-0002-7857-0228"]},"institutions":[{"id":"https://openalex.org/I4210121543","display_name":"Universidade do Vale do Sapuca\u00ed","ror":"https://ror.org/025zd8760","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210121543"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Lucas Bartelega","raw_affiliation_strings":["Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-7857-0228","affiliations":[{"raw_affiliation_string":"Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil","institution_ids":["https://openalex.org/I4210121543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074026250","display_name":"Alexandre Ciappina Hueb","orcid":"https://orcid.org/0000-0002-0112-8589","observed_orcids":["https://orcid.org/0000-0002-0112-8589"]},"institutions":[{"id":"https://openalex.org/I4210121543","display_name":"Universidade do Vale do Sapuca\u00ed","ror":"https://ror.org/025zd8760","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210121543"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Alexandre Hueb","raw_affiliation_strings":["Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-0112-8589","affiliations":[{"raw_affiliation_string":"Medical School, Universidade do Vale do Sapuca\u00ed, Pouso Alegre, Brazil","institution_ids":["https://openalex.org/I4210121543"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064062769","display_name":"F\u00e1bio Biscegli Jatene","orcid":"https://orcid.org/0000-0001-6175-5595","observed_orcids":["https://orcid.org/0000-0001-6175-5595"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Fabio Jatene","raw_affiliation_strings":["Medical School, Universidade de S\u00e3o Paulo, Av. Dr. En\u00e9as Carvalho de Aguiar, 44, Cerqueira C\u00e9sar, S\u00e3o Paulo, 05403-900, Brazil, 55 35 988168825"],"raw_orcid":"https://orcid.org/0000-0001-6175-5595","affiliations":[{"raw_affiliation_string":"Medical School, Universidade de S\u00e3o Paulo, Av. Dr. En\u00e9as Carvalho de Aguiar, 44, Cerqueira C\u00e9sar, S\u00e3o Paulo, 05403-900, Brazil, 55 35 988168825","institution_ids":["https://openalex.org/I17974374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103199274"],"corresponding_institution_ids":["https://openalex.org/I17974374"],"apc_list":{"value":1500,"currency":"USD","value_usd":1500},"apc_paid":{"value":1500,"currency":"USD","value_usd":1500},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":null,"first_page":"e79408","last_page":"e79408"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11080","display_name":"Surgical site infection prevention","score":0.9359999895095825,"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/T11080","display_name":"Surgical site infection prevention","score":0.9359999895095825,"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/T11055","display_name":"Cardiac and Coronary Surgery Techniques","score":0.032999999821186066,"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/T11011","display_name":"Frailty in Older Adults","score":0.007199999876320362,"subfield":{"id":"https://openalex.org/subfields/2717","display_name":"Geriatrics and Gerontology"},"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/surgical-site-infection","display_name":"surgical site infection","score":0.9990000128746033},{"id":"https://openalex.org/keywords/frailty","display_name":"frailty","score":0.9819999933242798},{"id":"https://openalex.org/keywords/pre-frailty","display_name":"pre-frailty","score":0.996999979019165},{"id":"https://openalex.org/keywords/coronary-artery-bypass-grafting","display_name":"coronary artery bypass grafting","score":0.9980000257492065},{"id":"https://openalex.org/keywords/cardiopulmonary-bypass","display_name":"cardiopulmonary bypass","score":0.8320000171661377},{"id":"https://openalex.org/keywords/charlson-comorbidity-index","display_name":"Charlson Comorbidity Index","score":0.9919999837875366},{"id":"https://openalex.org/keywords/perioperative-risk-factors","display_name":"perioperative risk factors","score":0.843999981880188},{"id":"https://openalex.org/keywords/elderly-patients","display_name":"elderly patients","score":0.7979999780654907},{"id":"https://openalex.org/keywords/coronary-revascularization","display_name":"coronary revascularization","score":0.7940000295639038},{"id":"https://openalex.org/keywords/postoperative-complications","display_name":"postoperative complications","score":0.5329999923706055}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9221000075340271},{"id":"https://openalex.org/C31174226","wikidata":"https://www.wikidata.org/wiki/Q64855140","display_name":"Perioperative","level":2,"score":0.7533000111579895},{"id":"https://openalex.org/C2992435398","wikidata":"https://www.wikidata.org/wiki/Q6934595","display_name":"Multicenter study","level":3,"score":0.6288999915122986},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.607200026512146},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.49000000953674316},{"id":"https://openalex.org/C2775901492","wikidata":"https://www.wikidata.org/wiki/Q186020","display_name":"Coronary artery bypass surgery","level":3,"score":0.4429999887943268},{"id":"https://openalex.org/C2992582194","wikidata":"https://www.wikidata.org/wiki/Q7168672","display_name":"Surgical site infection","level":2,"score":0.3522999882698059},{"id":"https://openalex.org/C2776820930","wikidata":"https://www.wikidata.org/wiki/Q9655","display_name":"Artery","level":2,"score":0.32499998807907104},{"id":"https://openalex.org/C2779433084","wikidata":"https://www.wikidata.org/wiki/Q5004192","display_name":"Bypass surgery","level":3,"score":0.3118000030517578},{"id":"https://openalex.org/C2778213512","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Coronary artery disease","level":2,"score":0.30550000071525574},{"id":"https://openalex.org/C207386681","wikidata":"https://www.wikidata.org/wiki/Q451323","display_name":"Derivation","level":3,"score":0.29339998960494995},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.2653000056743622},{"id":"https://openalex.org/C178853913","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Hemodynamics","level":2,"score":0.262800008058548},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.26190000772476196},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.25609999895095825}],"mesh":[{"descriptor_ui":"D000073496","descriptor_name":"Frailty","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001026","descriptor_name":"Coronary Artery Bypass","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true},{"descriptor_ui":"D001938","descriptor_name":"Brazil","qualifier_ui":"Q000453","qualifier_name":"epidemiology","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":"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":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013530","descriptor_name":"Surgical Wound Infection","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D013530","descriptor_name":"Surgical Wound Infection","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D016330","descriptor_name":"Frail Elderly","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.2196/79408","doi":"https://doi.org/10.2196/79408","is_oa":true,"landing_page_url":"https://doi.org/10.2196/79408","pdf_url":null,"source":{"id":"https://openalex.org/S4210231566","display_name":"JMIR Cardio","issn_l":"2561-1011","issn":["2561-1011"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","norway-1","oarl","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320608","host_organization_name":"JMIR Publications","host_organization_lineage":["https://openalex.org/P4310320608"],"host_organization_lineage_names":["JMIR Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JMIR Cardio","raw_type":"journal-article"},{"id":"doi:10.2196/preprints.79408","doi":"https://doi.org/10.2196/preprints.79408","is_oa":false,"landing_page_url":"https://doi.org/10.2196/preprints.79408","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},{"id":"pmh:oai:pubmedcentral.nih.gov:13674518","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13674518/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13674518/pdf/cardio-v10-e79408.pdf","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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JMIR Cardio","raw_type":"Text"},{"id":"pmid:42886572","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42886572","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":"JMIR cardio","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:3c8df301ee9e49249285c281e1f15045","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/3c8df301ee9e49249285c281e1f15045","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"JMIR Cardio, Vol 10, Pp e79408-e79408 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.2196/79408","doi":"https://doi.org/10.2196/79408","is_oa":true,"landing_page_url":"https://doi.org/10.2196/79408","pdf_url":null,"source":{"id":"https://openalex.org/S4210231566","display_name":"JMIR Cardio","issn_l":"2561-1011","issn":["2561-1011"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","medline","norway-1","oarl","poland-20","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320608","host_organization_name":"JMIR Publications","host_organization_lineage":["https://openalex.org/P4310320608"],"host_organization_lineage_names":["JMIR Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JMIR Cardio","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7202268778.pdf","grobid_xml":"https://content.openalex.org/works/W7202268778.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1843264441","https://openalex.org/W1890407107","https://openalex.org/W1972731954","https://openalex.org/W1978855069","https://openalex.org/W1980594462","https://openalex.org/W2000378700","https://openalex.org/W2000445173","https://openalex.org/W2006529625","https://openalex.org/W2011155516","https://openalex.org/W2042150802","https://openalex.org/W2064428641","https://openalex.org/W2107640783","https://openalex.org/W2124820564","https://openalex.org/W2140603844","https://openalex.org/W2144563403","https://openalex.org/W2152456824","https://openalex.org/W2164059021","https://openalex.org/W2291802590","https://openalex.org/W2554597692","https://openalex.org/W2559420941","https://openalex.org/W2765195164","https://openalex.org/W2941061359","https://openalex.org/W2943204414","https://openalex.org/W3091056957","https://openalex.org/W3148629439","https://openalex.org/W4220723095","https://openalex.org/W4230231892","https://openalex.org/W4309127786","https://openalex.org/W4313647663","https://openalex.org/W4388111702","https://openalex.org/W4391169031"],"related_works":["https://openalex.org/W4411647699","https://openalex.org/W3036677275","https://openalex.org/W7000485515","https://openalex.org/W2366962743","https://openalex.org/W4414097698","https://openalex.org/W7119557181","https://openalex.org/W4400748077","https://openalex.org/W2898555881","https://openalex.org/W1990685348","https://openalex.org/W4413876860"],"abstract_inverted_index":{"Abstract":[0],"Background":[1],"Surgical":[2],"site":[3],"infection":[4],"(SSI)":[5],"in":[6,23,41,81,199],"patients":[7,42,65],"with":[8,39,43,66,104,107,197,231,244],"frailty":[9,44,67],"undergoing":[10,47],"myocardial":[11],"revascularization":[12],"is":[13,20],"a":[14,21,102],"major":[15],"clinical":[16],"challenge,":[17],"and":[18,45,73,88,114,187,216,236],"there":[19],"gap":[22],"the":[24,56,95,203,206,237],"literature":[25],"related":[26],"to":[27,34],"this":[28],"topic.":[29],"Objective":[30],"This":[31,59],"study":[32,62],"aimed":[33],"identify":[35],"perioperative":[36],"variables":[37,194],"associated":[38,196,230,243],"SSI":[40,98,124,198],"prefrailty":[46,69],"coronary":[48,77],"artery":[49,78],"bypass":[50,79,146],"grafting":[51,80],"within":[52],"30":[53],"days":[54],"of":[55,123,144,162,174,218,239],"procedure.":[57],"Methods":[58],"retrospective":[60],"observational":[61],"included":[63],"467":[64],"or":[68],"aged":[70],"60":[71],"years":[72],"older":[74],"who":[75],"underwent":[76],"6":[82],"Brazilian":[83],"centers":[84],"between":[85],"January":[86],"2018":[87],"December":[89],"2024.":[90],"Frailty":[91],"was":[92,99,125],"defined":[93,100],"using":[94],"Fried":[96],"criteria.":[97],"as":[101],"wound":[103],"exposed":[105],"tissue":[106],"positive":[108],"culture":[109],"requiring":[110],"antibiotic":[111],"treatment.":[112],"Univariate":[113],"multivariate":[115,204],"analyses":[116],"were":[117,195,228,241],"carried":[118],"out.":[119],"Results":[120],"The":[121,128,234],"rate":[122],"5.6%":[126],"(26/467).":[127],"New":[129],"York":[130],"Heart":[131],"Association":[132],"classification":[133],"(":[134,152,158,164,170,177,184,191],"P":[135,141,148,153,159,165,171,178,185,192,214,226],"=.02),":[136,154],"Charlson":[137],"Comorbidity":[138],"Index":[139],"(CCI;":[140],"=.01),":[142],"use":[143,217,238],"cardiopulmonary":[145],"(CPB;":[147],"=.003),":[149],"CPB":[150,219,240],"time":[151,157,169],"total":[155],"surgery":[156],"<.001),":[160,179,186],"occurrence":[161],"bleeding":[163],"=.04),":[166],"mechanical":[167],"ventilation":[168],"=.001),":[172],"length":[173],"hospital":[175],"stay":[176,183],"intensive":[180],"care":[181],"unit":[182],"need":[188],"for":[189],"reoperation":[190],"<.001)":[193,215],"unadjusted":[200],"comparisons.":[201],"In":[202],"model,":[205],"CCI":[207,235],"(odds":[208,220],"ratio":[209,221],"1.58,":[210],"95%":[211,223],"CI":[212,224],"1.25\u20101.99;":[213],"4.89,":[222],"1.71\u201013.94;":[225],"=.003)":[227],"independently":[229,242],"SSI.":[232,245],"Conclusions":[233]},"counts_by_year":[],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2026-08-13T00:00:00"}
