Table 3: Postoperative variables.

Variable

Group I

(N = 25)

Group II

(N = 65)

p

Morbidity (yes/no)

14/11

63/2

0.000*

Mortality (yes/no)

2/23

43/22

0.000*

IOT (days)

4.22 ± 6.54

6.63 ± 7.36

0.156

EIH (days)

15.52 ± 8.00

13.37 ± 11.86

0.406

PaCO2-2 (mmHg)

37.16 ± 6.86

39.83 ± 12.85

0.301

HCO3-2 (mmol/L)

21.73 ± 2.80

20.47 ± 2.97

0.071

IOT = orotracheal intubation;

EIH = inpatient stay;

PaCO2-2 = blood pressure of carbon dioxide at the end of surgery;

HCO3-2 = serum sodium bicarbonate at the end of surgery.

* Statistical significance.