Ā | All patients nā=ā80 | Group A nā=ā40 | Group B nā=ā40 | p value |
---|---|---|---|---|
Mean age,years | 59.58āĀ±ā10.112 | 59.05āĀ±ā11.204 | 60.1āĀ±ā9.001 | 0.645 |
Sex (male, %) | 36(45%) | 17(42.5%) | 19(47.5%) | 0.653 |
Mean weights(kg) | 59.12āĀ±ā8.991 | 59.75āĀ±ā7.801 | 58.49āĀ±ā10.103 | 0.534 |
Preoperative WBC(10^9/L) | 6.71āĀ±ā2.29 | 6.49āĀ±ā1.96 | 6.94āĀ±ā2.59 | 0.386 |
Operation time (mean hoursāĀ±āSD) | 3.47āĀ±ā0.782 | 3.76āĀ±ā0.745 | 3.19āĀ±ā0.715 | 0.001 |
āHistological Stage(n,%) | Ā | Ā | Ā | 0.599 |
āāI A | 32(40%) | 17(42.5%) | 15(37.5%) | Ā |
āāI B | 32(40%) | 16(40%) | 16(40%) | Ā |
āāII B | 6(7.5%) | 2(5%) | 4(10%) | Ā |
āāIII A | 10(12.5%) | 5(12.5%) | 5(12.5%) | Ā |
Time to first postoperative defecation (mean dayāĀ±āSD) | 2.89āĀ±ā2.365 | 2.88āĀ±ā1.305 | 2.9āĀ±ā3.103 | 0.237 |
Chest tube duration time(mean dayāĀ±āSD) | 4.7āĀ±ā3.188 | 3.28āĀ±ā1.502 | 6.13āĀ±ā3.763 | 0.001 |
Total chest drainage volume(mlāĀ±āSD) | 979.88āĀ±ā678.675 | 653āĀ±ā289 | 1306āĀ±ā794 | 0.001 |
Average pain intensity during the first 5 days (mean intensityāĀ±āSD) | 2.06āĀ±ā0.789 | 1.76āĀ±ā0.682 | 2.36āĀ±ā0.78 | 0.001 |
1st dayās WBC(10^9/L) | 16.75āĀ±ā4.146 | 15.59āĀ±ā3.949 | 17.91āĀ±ā4.058 | 0.01 |
1st dayās PCT(ng/ml) | 1.324āĀ±ā3.065 | 0.502āĀ±ā0.53 | 2.146āĀ±ā4.167 | 0.001 |
5th dayās WBC(10^9/L) | 11.33āĀ±ā3.408 | 9.93āĀ±ā3.176 | 12.74āĀ±ā3.067 | 0.001 |
5th dayās PCT(ng/ml) | 0.500āĀ±ā0.670 | 0.263āĀ±ā0.230 | 0.737āĀ±ā0.861 | 0.001 |
Postoperative length of stay (mean dayāĀ±āSD) | 11.19āĀ±ā4.198 | 11.7āĀ±ā3.376 | 10.68āĀ±ā4.875 | 0.016 |