Table 3.

Comparison of changes of serum CD3+ and CD4+ levels in different time periods.

Group	CD3+		CD4+
	Before the operation	24 h after the operation	Before the operation	24 h after the operation
	60.64 ± 2.71	52.59 ± 2.58∗	36.80 ± 2.98	27.29 ± 0.97∗
	60.17 ± 2.57	56.68 ± 2.04∗	36.98 ± 1.22	32.81 ± 2.36∗
T	0.825	8.154	0.367	14.186
P	0.412	<0.001	0.715	<0.001