Predictors of transfusion of packed red blood cells in coronary artery bypass grafting surgery
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Cardiovascular Surgery (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-76382011000400009 |
Resumo: | OBJECTIVES: Finding predictors of blood transfusion may facilitate the most efficient approach for the use of blood bank services in coronary artery bypass grafting procedures. The aim of this retrospective study is to identify preoperative and intraoperative patient characteristics predicting the need for blood transfusion during or after CABG in our local cardiac surgical service. METHODS: 435 patients undergoing isolated first-time CABG were reviewed for their preoperative and intraoperative variables and analyzed postoperative data. Patients were 255 males and 180 females, with mean age 62.01 ± 10.13 years. Regression logistic analysis was used for identifying the strongest perioperative predictors of blood transfusion. RESULTS: Blood transfusion was used in 263 patients (60.5%). The mean number of transfused blood products units per patient was 2.27 ± 3.07 (0-23) units. The total number of transfused units of blood products was 983. Univariate analysis identified age >65 years, weight <70 Kg, body mass index <25 Kg/m2, hemoglobin <13mg/dL, hematocrit < 40% and ejection fraction <50%, use of cardiopulmonary bypass (CPB), not using an internal thoracic artery as a bypass, and multiple bypasses as significant predictors. The strongest predictors using multivariate analysis were hematocrit < 40% (OR 2.58; CI 1.62-4.15; P<0.001), CPB use (OR 2.00; CI 1.27-3.17; P=0.003) and multiple bypasses (OR 2.31; CI 1.31-4.08; P=0.036). CONCLUSIONS: The identification of these risk factors leads to better identification of patients with a grater probability of using blood, allocation blood bank resources and cost-effectiveness use of blood products. |
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Brazilian Journal of Cardiovascular Surgery (Online) |
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Predictors of transfusion of packed red blood cells in coronary artery bypass grafting surgeryBlood TransfusionCoronary Artery BypassBlood CellsOBJECTIVES: Finding predictors of blood transfusion may facilitate the most efficient approach for the use of blood bank services in coronary artery bypass grafting procedures. The aim of this retrospective study is to identify preoperative and intraoperative patient characteristics predicting the need for blood transfusion during or after CABG in our local cardiac surgical service. METHODS: 435 patients undergoing isolated first-time CABG were reviewed for their preoperative and intraoperative variables and analyzed postoperative data. Patients were 255 males and 180 females, with mean age 62.01 ± 10.13 years. Regression logistic analysis was used for identifying the strongest perioperative predictors of blood transfusion. RESULTS: Blood transfusion was used in 263 patients (60.5%). The mean number of transfused blood products units per patient was 2.27 ± 3.07 (0-23) units. The total number of transfused units of blood products was 983. Univariate analysis identified age >65 years, weight <70 Kg, body mass index <25 Kg/m2, hemoglobin <13mg/dL, hematocrit < 40% and ejection fraction <50%, use of cardiopulmonary bypass (CPB), not using an internal thoracic artery as a bypass, and multiple bypasses as significant predictors. The strongest predictors using multivariate analysis were hematocrit < 40% (OR 2.58; CI 1.62-4.15; P<0.001), CPB use (OR 2.00; CI 1.27-3.17; P=0.003) and multiple bypasses (OR 2.31; CI 1.31-4.08; P=0.036). CONCLUSIONS: The identification of these risk factors leads to better identification of patients with a grater probability of using blood, allocation blood bank resources and cost-effectiveness use of blood products.Sociedade Brasileira de Cirurgia Cardiovascular2011-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-76382011000400009Brazilian Journal of Cardiovascular Surgery v.26 n.4 2011reponame:Brazilian Journal of Cardiovascular Surgery (Online)instname:Sociedade Brasileira de Cirurgia Cardiovascular (SBCCV)instacron:SBCCV10.5935/1678-9741.20110044info:eu-repo/semantics/openAccessSá,Michel Pompeu Barros de OliveiraSoares,Evelyn FigueiraSantos,Cecília AndradeFigueiredo,Omar JacobinaLima,Renato Oliveira AlbuquerqueRueda,Fábio Gonçalves deEscobar,Rodrigo Renda deSoares,Alexandre Magno Macário NunesLima,Ricardo de Carvalhoeng2012-03-01T00:00:00Zoai:scielo:S0102-76382011000400009Revistahttp://www.rbccv.org.br/https://old.scielo.br/oai/scielo-oai.php||rosangela.monteiro@incor.usp.br|| domingo@braile.com.br|| brandau@braile.com.br1678-97410102-7638opendoar:2012-03-01T00:00Brazilian Journal of Cardiovascular Surgery (Online) - Sociedade Brasileira de Cirurgia Cardiovascular (SBCCV)false |
dc.title.none.fl_str_mv |
Predictors of transfusion of packed red blood cells in coronary artery bypass grafting surgery |
title |
Predictors of transfusion of packed red blood cells in coronary artery bypass grafting surgery |
spellingShingle |
Predictors of transfusion of packed red blood cells in coronary artery bypass grafting surgery Sá,Michel Pompeu Barros de Oliveira Blood Transfusion Coronary Artery Bypass Blood Cells |
title_short |
Predictors of transfusion of packed red blood cells in coronary artery bypass grafting surgery |
title_full |
Predictors of transfusion of packed red blood cells in coronary artery bypass grafting surgery |
title_fullStr |
Predictors of transfusion of packed red blood cells in coronary artery bypass grafting surgery |
title_full_unstemmed |
Predictors of transfusion of packed red blood cells in coronary artery bypass grafting surgery |
title_sort |
Predictors of transfusion of packed red blood cells in coronary artery bypass grafting surgery |
author |
Sá,Michel Pompeu Barros de Oliveira |
author_facet |
Sá,Michel Pompeu Barros de Oliveira Soares,Evelyn Figueira Santos,Cecília Andrade Figueiredo,Omar Jacobina Lima,Renato Oliveira Albuquerque Rueda,Fábio Gonçalves de Escobar,Rodrigo Renda de Soares,Alexandre Magno Macário Nunes Lima,Ricardo de Carvalho |
author_role |
author |
author2 |
Soares,Evelyn Figueira Santos,Cecília Andrade Figueiredo,Omar Jacobina Lima,Renato Oliveira Albuquerque Rueda,Fábio Gonçalves de Escobar,Rodrigo Renda de Soares,Alexandre Magno Macário Nunes Lima,Ricardo de Carvalho |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Sá,Michel Pompeu Barros de Oliveira Soares,Evelyn Figueira Santos,Cecília Andrade Figueiredo,Omar Jacobina Lima,Renato Oliveira Albuquerque Rueda,Fábio Gonçalves de Escobar,Rodrigo Renda de Soares,Alexandre Magno Macário Nunes Lima,Ricardo de Carvalho |
dc.subject.por.fl_str_mv |
Blood Transfusion Coronary Artery Bypass Blood Cells |
topic |
Blood Transfusion Coronary Artery Bypass Blood Cells |
description |
OBJECTIVES: Finding predictors of blood transfusion may facilitate the most efficient approach for the use of blood bank services in coronary artery bypass grafting procedures. The aim of this retrospective study is to identify preoperative and intraoperative patient characteristics predicting the need for blood transfusion during or after CABG in our local cardiac surgical service. METHODS: 435 patients undergoing isolated first-time CABG were reviewed for their preoperative and intraoperative variables and analyzed postoperative data. Patients were 255 males and 180 females, with mean age 62.01 ± 10.13 years. Regression logistic analysis was used for identifying the strongest perioperative predictors of blood transfusion. RESULTS: Blood transfusion was used in 263 patients (60.5%). The mean number of transfused blood products units per patient was 2.27 ± 3.07 (0-23) units. The total number of transfused units of blood products was 983. Univariate analysis identified age >65 years, weight <70 Kg, body mass index <25 Kg/m2, hemoglobin <13mg/dL, hematocrit < 40% and ejection fraction <50%, use of cardiopulmonary bypass (CPB), not using an internal thoracic artery as a bypass, and multiple bypasses as significant predictors. The strongest predictors using multivariate analysis were hematocrit < 40% (OR 2.58; CI 1.62-4.15; P<0.001), CPB use (OR 2.00; CI 1.27-3.17; P=0.003) and multiple bypasses (OR 2.31; CI 1.31-4.08; P=0.036). CONCLUSIONS: The identification of these risk factors leads to better identification of patients with a grater probability of using blood, allocation blood bank resources and cost-effectiveness use of blood products. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-76382011000400009 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-76382011000400009 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/1678-9741.20110044 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Cirurgia Cardiovascular |
publisher.none.fl_str_mv |
Sociedade Brasileira de Cirurgia Cardiovascular |
dc.source.none.fl_str_mv |
Brazilian Journal of Cardiovascular Surgery v.26 n.4 2011 reponame:Brazilian Journal of Cardiovascular Surgery (Online) instname:Sociedade Brasileira de Cirurgia Cardiovascular (SBCCV) instacron:SBCCV |
instname_str |
Sociedade Brasileira de Cirurgia Cardiovascular (SBCCV) |
instacron_str |
SBCCV |
institution |
SBCCV |
reponame_str |
Brazilian Journal of Cardiovascular Surgery (Online) |
collection |
Brazilian Journal of Cardiovascular Surgery (Online) |
repository.name.fl_str_mv |
Brazilian Journal of Cardiovascular Surgery (Online) - Sociedade Brasileira de Cirurgia Cardiovascular (SBCCV) |
repository.mail.fl_str_mv |
||rosangela.monteiro@incor.usp.br|| domingo@braile.com.br|| brandau@braile.com.br |
_version_ |
1752126597639438336 |