Prospective Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Jun 6, 2022; 10(16): 5287-5296
Published online Jun 6, 2022. doi: 10.12998/wjcc.v10.i16.5287
Table 2 Comparison of preoperative food and liquid fasting times, preoperative blood glucose level, postoperative complications, and degree of satisfaction between the two groups

Conventional group (n = 151)
ERAS group (n = 152)
P value
Preoperative liquid fasting time (h), median (range) 12.00 (3.00, 20.28)3.00 (2.00, 7.50)< 0.001
Preoperative food fasting time (h), median (range)13.00 (6.00, 20.28)11.92 (4.00, 19.33)< 0.001
Preoperative blood glucose (mmol/L), median (range)5.1 (4.0, 7.4)5.6 (4.2, 8.2)< 0.001
Time to postoperative feeding (h), median (range)6.00 (5.40, 9.20)1.17 (0.33, 6.83)< 0.001
Postoperative vomiting, n (%)4 (2.6)3 (2.0)0.993
Postoperative fever, n (%)7 (4.6)6 (3.9)0.767
Satisfaction (points)7 (0, 10)8 (5, 10)< 0.001