Esophageal Cancer
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 28, 2006; 12(16): 2505-2509
Published online Apr 28, 2006. doi: 10.3748/wjg.v12.i16.2505
Table 4 Comparison of PaO2 changes in the first postoperative week in patients with or without POPCs in COPD group (mean±SD)
TimePOPCsNon-POPCsP
1 preoperative day82.17 ± 7.3782.75 ± 4.450.758
1 postoperative day68.38 ± 5.2476.00 ± 8.28< 0.01
2 postoperative day61.83 ± 7.0369.05 ± 7.78< 0.01
3 postoperative day61.75 ± 6.1467.20 ± 7.35< 0.05
4 postoperative day62.71 ± 4.9370.15 ± 9.34< 0.01
5 postoperative day61.13 ± 5.6272.75 ± 10.30< 0.001
6 postoperative day61.83 ± 6.4976.55 ± 9.62< 0.001
7 postoperative day61.63 ± 6.3180.45 ± 7.50< 0.001