Preoperative anemia and transfusion in cardiac surgery: a single-centre retrospective study

Table 4 Predictive factors of same day transfusion using multivariable logistic regression analysis for patients undergoing elective cardiac surgery

Parameters	Odds Ratio	95% CI		P value
Parameters	Odds Ratio	Lower	Upper	P value
Demographics
Age	1.011	0.990	1.034	0.308
Sex	0.870	0.465	1.607	0.658
BSA	0.018	0.005	0.067	< 0.0001
Surgical parameters
Complex surgical procedures	1.737	0.886	3.375	0.105
Repeat sternotomy	1.575	0.689	3.518	0.273
Total bypass time	1.013	1.008	1.019	< 0.0001
DHCA	1.022	0.355	2.841	0.967
Co-morbidities
Diabetes	1.168	0.650	2.072	0.598
CVA	1.456	0.625	3.240	0.369
Lab and imaging parameters
eGFR	0.979	0.966	0.992	0.002
Reduced LVEF	1.034	0.511	2.023	0.925
Hemoglobin	0.930	0.912	0.947	< 0.0001

BSA body surface area, CI confidence interval, CVA cerebrovascular accident, DHCA deep hypothermic circulatory arrest, eGFR estimated glomerular filtration rate, LVEF left ventricular ejection fraction

ISSN: 1749-8090