表 2.

各组每个时间点压力性损伤创面相对胶原表达量的比较

Comparison of collagen expression in the wounds among the groups at each time point (%, Mean±SD)

Group	5 days	10 days	14 days
◇P < 0.05 vs NP; ☆P < 0.05 vs N; △P < 0.05 vs P; *P < 0.05 vs C.
NP	39.4±2.9☆△*	56.4±1.3☆△*	78.5±2.8☆△*
N	30.5±1.3◇△*	48.7±2.1◇*	66.6±5.3◇*
P	26.1±0.5◇☆*	49.6±1.4◇*	68.3±2.8◇*
C	18.4±1.8◇☆△	29.7±1.4◇☆△	52.1±4.0◇☆△