Relation between Endothelial Nitric Oxide Synthase Genotypes and Oxidative Stress Markers in Larynx Cancer

Table 4

Mean ± SD values of oxidative stress parameters according to NOS3 genotypes in larynx cancer patients and controls.

	GG			GT			TT
	Patients	Controls	value	Patients	Controls	value	Patients	Controls	value
PCO	1.3 ± 0.2	1.0 ± 0.3	0.517	1.2 ± 0.1	0.9 ± 0.1	0.125	1.1 ± 0.1	0.7 ± 0.1	0.088
AOPP	54.1 ± 9.4	43.4 ± 6.7	0.833	52.7 ± 6.4	34.6 ± 7.8	0.029	66.4 ± 18.9	48.3 ± 10.1	0.562
Total thiol	16.8 ± 3.2	21.9 ± 3.0	0.315	15.5 ± 1.6	13.9 ± 2.0	0.371	14.1 ± 1.2	16.4 ± 3	0.731
Nonprotein thiol	3.4 ± 0.9	4.0 ± 0.5	0.524	2.9 ± 0.3	3.4 ± 0.3	0.363	4.4 ± 0.3	3.3 ± 0.3	0.037
Protein thiol	13.0 ± 3.3	17.7 ± 2.6	0.315	12.8 ± 1.6	10.7 ± 2.1	0.285	9.7 ± 1.3	13.1 ± 2.9	0.628
LHP	4.2 ± 0.8	1.4 ± 0.3	0.006	4.0 ± 0.6	1.3 ± 0.2	0.001	2.4 ± 1.0	1.1 ± 0.2	1.22
Cu, Zn-SOD	6.9 ± 0.4	5.9 ± 0.6	0.279	7.2 ± 1.8	6.4 ± 0.6	<0.05	7.9 ± 0.8	5.5 ± 0.5	0.036

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