Influence of Oral Supplementation of Vitamins A and E on the Effectiveness of Vitiligo Treatment

Table 4

Comparison of biochemical parameters and VASI and DLQI scales before and after treatment.

Variables	Group	Before treatment	After treatment
CAT (U/g Hb × 10^4)	FOTO	69.83 (12.45)	71.28 (12.51)	0.597^T
	FOTO + WIT	64.79 (12.7)	68.73 (11.39)	0.287^T
	WIT	69.19 (10.65)	69.35 (9.29)	0.963^T
SOD (U/g Hb)	FOTO	771 (122.1)	787.5 (155.5)	0.721^T
	FOTO + WIT	740.4 (96.9)	749.6 (72.4)	0.658^T
	WIT	766.2 (131.7)	781.8 (108.6)	0.609^W
GPX (U/g Hb)	FOTO	7.35 (4.23)	28.7 (61.63)	0.233^W
	FOTO + WIT	7.22 (3.82)	11.37 (5.47)	0.023^W
	WIT	10.09 (5.2)	9.78 (4.25)	0.836^T
wit. A (μg/l)	FOTO	0.57 (0.17)	0.53 (0.28)	<0.001^W
	FOTO + WIT	0.66 (0.43)	0.85 (0.18)	<0.001^W
	WIT	0.57 (0.15)	0.68 (0.18)	0.059^T
wit. E (μg/l)	FOTO	8.8 (8.12)	9.05 (7.93)	0.605^W
	FOTO + WIT	2.83 (2.75)	16.65 (15.62)	0.001^W
	WIT	4.48 (3.39)	11.02 (7.8)	0.004^W
Plasma MDA (nmol/ml)	FOTO	0.53 (0.33)	0.55 (0.29)	0.730^W
	FOTO + WIT	0.58 (0.31)	0.69 (0.6)	0.691^W
	WIT	0.49 (0.29)	0.47 (0.27)	0.733^W
MDA of erythrocytes (nmol/g)	FOTO	0.58 (0.3)	0.8 (0.35)	0.048^T
	FOTO + WIT	0.49 (0.31)	0.67 (0.35)	0.256^W
	WIT	0.53 (0.27)	0.75 (0.35)	0.065^T
VASI (points)	FOTO	19.13 (10.53)	11.97 (7.17)	0.001^W
	FOTO + WIT	18.08 (5.46)	11.13 (4.12)	<0.001^T
	WIT	16.1 (14.37)	15.86 (14.1)	0.018^W
DLQI (points)	FOTO	8.13 (3.9)	6.5 (3.25)	0.002^W
	FOTO + WIT	10.4 (4.63)	8.5 (4.22)	0.013^W
	WIT	8.13 (5.48)	7.8 (5.05)	0.138^W

Mean (SD), standard deviation. ^WAnalyzed by the Wilcoxon test; ^Tanalyzed by the dependent t-test.