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Perioperative Blood Transfusion and Occurrence of Surgical Site Infection: An Integrative Review
Author(s) -
Mantoani Camila Cristina,
Margatho Amanda Salles,
Dantas Rosana Aparecida Spadoti,
Galvão Cristina Maria,
Campos Pereira Silveira Renata Cristina
Publication year - 2019
Publication title -
aorn journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.222
H-Index - 43
eISSN - 1878-0369
pISSN - 0001-2092
DOI - 10.1002/aorn.12861
Subject(s) - perioperative , medicine , blood transfusion , surgical site infection , body mass index , intensive care medicine , surgery
The aim of this integrative review was to locate, assess, and synthesize available evidence of the relationship between perioperative allogeneic blood transfusion and the occurrence of surgical site infection among adult patients undergoing elective surgery. After a comprehensive search of relevant databases and a review of the studies this yielded, we used a validated instrument to extract data from the 25 studies in our final sample. The clinical and surgical variables that were significantly and more frequently associated with the occurrence of surgical site infection among patients who received blood transfusions during the perioperative period were female sex, older age, and higher body mass index. Our findings indicate a lack of consensus on the hemoglobin levels that indicate a blood transfusion is necessary.