. 2019 Feb 7;37(2):249–256. doi: 10.5534/wjmh.180105

Table 2. Comparison of biochemical findings of groups.

Variable	Control group	ATRA group	ATRA+CP group	CP group
TAS (µmol Trolox equivalent/g)	19.59±0.79	20.67±0.74	19.83±1.02	20.55±1.67
TOS (µmol H₂O₂ equivalent/g)	0.03 (0.02–0.05)	0.03 (0.02–0.05)	0.04 (0.03–0.06)	0.06 (0.03–0.09)^a,b,c
OSI	0.15 (0.09–0.25)	0.13 (0.09–0.24)	0.18 (0.14–0.29)^b	0.25 (0–0.5)^a,b,c
Testicular damage score	0 (0–0)	0 (0–0)	1 (0–2)	2 (1–2)^a,b,c
Johnsen score	10 (10–10)	10 (10–10)	8 (6–8)^a,b	5 (4–6)^a,b,c

Values are presented as mean±standard deviation or median (range).

ATRA: all-trans retinoic acid, CP: cisplatin, TAS: total antioxidant status, TOS: total oxidant status, OSI: oxidative stress index.

^ap<0.05 compared with control group. ^bp<0.05 compared with ATRA group. ^cp<0.05 compared with ATRA+CP group.