Risk factors for intraoperative allogeneic blood transfusion during craniotomy for brain tumor removal in children

Paediatr Anaesth. 2016 Feb;26(2):199-206. doi: 10.1111/pan.12810. Epub 2015 Nov 17.

Abstract

Background: Several clinical and surgical factors can influence the occurrence of allogeneic blood transfusion (ABT) during oncologic neurosurgery.

Objectives: To identify the potential predictive factors of ABT during craniotomy for the removal of brain tumors in children and the potential impact of intraoperative ABT on early postoperative outcome.

Methods: A retrospective study was performed in all pediatric patients younger than 18 years who underwent craniotomy for brain tumor removal from December 2009 to December 2012 in our institution. Pre-, intra-, and postoperative data were collected from medical and stored electronic anesthesia records. The predictors of intraoperative ABT were determined using multivariate logistic regression.

Results: A total of 110 patients were included. Twenty-seven patients (25%) received intraoperative ABT with a volume of 16 ± 8 ml·kg(-1) . On multivariate analysis, an age <4 years, a duration of surgery >270 min, and a preoperative hemoglobin <12.2 g·dl(-1) were independently associated with the need for intraoperative ABT. We did not show any significant difference concerning postoperative early outcome and length of stay between the transfused and non-transfused patients except for the duration of postoperative mechanical ventilation that was significantly higher in the transfused group (P = 0.04).

Conclusion: In children, craniotomy for brain tumor removal is at risk of intraoperative ABT. An age <4 years, a duration of surgery >270 min, and a preoperative hemoglobin <12.2 g·dl(-1) are the main factors associated with intraoperative ABT during this surgery.

Keywords: brain tumor; child; intraoperative; logistic regression; outcome; transfusion.

MeSH terms

  • Blood Loss, Surgical / statistics & numerical data*
  • Blood Transfusion, Autologous / statistics & numerical data*
  • Brain / surgery
  • Brain Neoplasms / epidemiology
  • Brain Neoplasms / surgery*
  • Child
  • Child, Preschool
  • Cohort Studies
  • Craniotomy / statistics & numerical data*
  • Female
  • Humans
  • Intraoperative Complications / epidemiology*
  • Male
  • Retrospective Studies
  • Risk Factors