Preparation and Safety Evaluation of Centella asiatica Total Glycosides Nitric Oxide Gel and Its Therapeutic Effect on Diabetic Cutaneous Ulcers

Table 31

Wound healing rate of diabetic rats.

Group	Wound healing rate (%)
	3 d	7 d	10 d	14 d
Model	27.12 ± 7.37	70.01 ± 4.81	77.92 ± 5.69	91.98 ± 2.85
Blank matrix	26.39 ± 9.24	68.66 ± 10.81	82.21 ± 6.61	92.30 ± 3.69
Low dose	25.20 ± 6.70	76.27 ± 9.80	86.21 ± 3.96^ΔΔ	94.78 ± 4.86
Medium dose	46.86 ± 14.31^ΔΔ	79.78 ± 8.24	93.18 ± 2.98^ΔΔ	98.70 ± 1.18^ΔΔ∗∗
High dose	28.75 ± 9.11^☆	71.39 ± 14.80	81.28 ± 15.51	92.39 ± 8.27
Positive control	39.74 ± 11.71^Δ	78.83 ± 14.56	93.80 ± 5.56	97.81 ± 3.54

Note.; versus the model group. ; versus the blank matrix; ; versus the low-dose group. ^☆; ^☆☆ versus the medium-dose group.