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Table 1 Comparison of perioperative outcomes

From: The effect of preoperative sodium-glucose cotransporter 2 inhibitors on the incidence of perioperative metabolic acidosis: A retrospective cohort study

Outcomes

SGLT2-i (n = 31)

Matched Controls (n = 124)

p-value

Metabolic acidosis with euglycemia, n, (%)

7 (22.6)

10 (8.1)

0.047

Metabolic acidosis, n (%)

7 (22.6)

11 (8.9)

0.054

ICU stay, hours, median [IQR]

43.00 [21.00, 47.50]

22.00 [18.00, 49.00]

0.061

Blood gas analysis of the lowest pH at ICU admission

Lowest pH, median [IQR]

7.33 [7.30, 7.36]

7.35 [7.31, 7.38]

0.12

PaCO2, mmHg, median [IQR]

41.00 [36.00, 44.65]

43.45 [39.88, 47.02]

0.013

Glucose, mg/dL, median [IQR]

147.00 [123.00, 174.50]

161.50 [124.75, 201.25]

0.19

Lactate, mmol/L, median [IQR]

1.39 [1.15, 1.81]

1.30 [1.08, 1.80]

0.71

Sodium, mEq/L, median [IQR]

137.00 [134.80, 138.10]

135.95 [134.17, 137.60]

0.22

Potassium, mEq/L, median [IQR]

4.28 [3.88, 4.54]

4.08 [3.86, 4.30]

0.15

Chloride, mEq/L, mean (SD)

106.19 (4.06)

104.94 (3.23)

0.068

Bicarbonate, mEq/L, median [IQR]

22.00 [18.55, 23.20]

23.35 [21.70, 24.90]

 < 0.001

Base excess, mmol/L. median [IQR]

-3.70 [-8.00, -2.05]

-2.55 [-3.90, -0.85]

0.002

Anion gap, mEq/L, median [IQR]

14.20 [11.45, 16.75]

11.65 [9.60, 13.50]

0.004

  1. Abbreviation: ICU Intensive care unit, IQR Interquartile range, PaCO2 Partial pressure of arterial carbon dioxide, SD Standard deviation. Significant p-values (p < 0.05) are given in bold