Table 1.

Urinary Levels of RNA and DNA Oxidation Products

	EX (n = 15)		CR (n = 14)
	Baseline	One year	Baseline	One year
Creatinine	6.42 ± 0.89	6.93 ± 1.3	8.03 ± 2.2	8.83 ± 1.7
FapyGua/creatinine	4.50 ± 2.4	3.25 ± 1.0	3.86 ± 1.5	2.72 ± 0.74
8-oxoGua/creatinine	127 ± 28	144 ± 44	200 ± 60	141 ± 34
8-oxoGua/creatinine	6.28 ± 2.1	5.34 ± 1.5	7.12 ± 2.0	6.21 ± 1.7
8-oxoGua/creatinine	2.30 ± 0.74	2.78 ± 0.82	2.44 ± 0.71	2.47 ± 1.1

Levels of FapyGua, 8-oxoGua, 8-oxoGuo, and 8-oxodGuo are expressed as nmol/mmol creatinine, creatinine alone as mM. Values are given as mean ± SE.