Metastatic spine tumor surgery: does perioperative blood transfusion influence postoperative complications?

作者:Zaw Aye Sandar; Kantharajanna Shashidhar B; Maharajan Karthikeyan; Tan Barry; Saparamadu Amarasinghe A; Kumar Naresh
来源:Transfusion, 2017, 57(11): 2790-2798.
DOI:10.1111/trf.14311

摘要

BACKGROUNDThe question of independent association between allogeneic blood transfusion (ABT) and postoperative complications in cancer surgeries has been controversial and remains so. In metastatic spine tumor surgery (MSTS), previous studies investigated the influence of ABT on survival, but not on postoperative complications. We aimed to evaluate the influence of perioperative ABT on postoperative complications and infections in patients undergoing MSTS. STUDY DESIGN AND METHODSThis retrospective study included 247 patients who underwent MSTS at a single tertiary institution between 2005 and 2014. The outcome measures were postoperative complications and infections within 30 days after MSTS. Multivariate logistic regression analyses were performed to assess influence of blood transfusion on the outcomes after adjusting for potential confounders. RESULTSOf 247 patients, 133 (54%) received ABT with overall median (range) of 2 (0-10) units. The adjusted odds of developing any postoperative complication was 2.27 times higher in patients with transfusion (95% confidence interval [CI], 1.17-4.38; p=0.01) and 1.24 times higher odds per every unit increase in blood transfusion (95% CI, 1.05-1.46; p<0.01). Exposure to blood transfusion also increased the odds of having overall postoperative infections (odds ratio, 3.58; 95% CI, 1.15-11.11; p=0.02) and there were 1.24 times higher odds per every unit increase in transfusion (95% CI, 1.01-1.54; p=0.04). CONCLUSIONSThis study adds evidence to the literature implicating ABT to be influential on postoperative complications and infections in patients undergoing MSTS. Appropriate blood management measures should, therefore, be given a crucial place in the care of these patients so as to reduce any putative effect of blood transfusion.

  • 出版日期2017-11