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Table 2 Multivariable clinical model for predicting development of in-hospital acute kidney injury (AKI) after trans-catheter aortic valve replacement (TAVR)

From: Packed red blood cell transfusion associates with acute kidney injury after transcatheter aortic valve replacement

Clinical Variables

Odds Ratio

95% Confidence Interval

P value

Pre-TAVR eGFR (ml/min/1.73m2)

0.97

0.94

1.00

0.05

Total units of pRBC transfused during procedure and first 24 h post-TAVR (per 1 unit pRBC)

1.67

1.13

2.47

0.01

Nadir hemoglobin during procedure and first 24 h post-procedure (per 1 g/dL increase)

0.88

0.61

1.27

0.50

Maximum number of concurrent inotropes/vasopressors administered during post-TAVR ICU stay (per each inotrope/vasopressor administered)

2.09

1.19

3.67

0.01

  1. AKI acute kidney injury, TAVR trans-catheter aortic valve replacement, eGFR estimated glomerular filtration rate, pRBC packed red blood cell, ICU intensive care unit
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BMC Anesthesiology

ISSN: 1471-2253

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