Table 2 Preoperative laboratory test data of the patients grouped by GPR (n = 272).

From: The blood glucose-potassium ratio at admission predicts in-hospital mortality in patients with acute type A aortic dissection

Variables

Total (n = 272)

GPR

P

Low ≤ 1.74 (n = 137)

High > 1.74 (n = 135)

Neutrophil (× 109/L), mean (SD)

11.61 ± 8.20

12.08 ± 11.02

11.14 ± 3.50

0.340

Hb (g/L), median (IQR)

131.50 (120.00–144.00)

131.00 (118.00–144.00)

132.00 (122.00–144.00)

0.282

PLT (× 109/L), median (IQR)

179.50 (144.25–218.00)

184.00 (154.50–235.00)

178.00 (133.00–206.00)

0.005*

Albumin (g/L),median (IQR)

38.52 (35.43–41.00)

38.00 (34.60–41.00)

38.70 (36.80–41.00)

0.068

WBC (× 109/L), median (IQR)

12.56 (9.76–15.14)

12.57 (9.44–15.39)

12.59 (10.00–14.66)

0.689

Lac (mmol/L), median (IQR)

5.85 (3.23–6.00)

5.91 (2.75–5.95)

5.91 (3.60–6.20)

0.608

Urea (mmol/L), median (IQR)

7.60 (5.30–8.42)

7.40 (5.1–9.45)

8.10 (5.6–8.42)

0.653

SCr (umol/L), median (IQR)

90.00 (68.00–118.00)

93.00 (68.70–129.00)

88.00 (65.00–118.70)

0.058

GPR, median (IQR)

1.74 (1.40–2.06)

1.40 (1.23–1.55)

2.06 (1.86–2.39)

 < 0.001*

  1. Hb, hemoglobin, PLT platelet, WBC white blood cell, SD standard deviation, IQR interquartile range, GPR glucose-potassium ratio, Lac lactic acid, SCr serum creatinine.
  2. *Significant difference at P value < 0.05.