Effects of Exercise Training under Hyperbaric Oxygen on Oxidative Stress Markers and Endurance Performance in Young Soccer Players: A Pilot Study

Table 2

Plasma oxidative stress markers and antioxidant capacity immediately before (pre) and after (post) the 5th, 10th, and 15th training session during 3 weeks of hyperbaric hyperoxia (HH) and normobaric normoxia (NN) endurance training.

		Baseline	5th session	10th session	15th session	Pre-post ES (90% CI)	Rating
NN
Plasma uric acid (mg/dL)	Pre					0.5 (−0.4/1.5)	Unclear
	Post					0.5 (−0.5/1.5)	Unclear
Plasma lipid hydroperoxides (μmol/L)	Pre					0.1 (−0.9/1.0)	Unclear
	Post					−0.1 (−1.1/0.8)	Unclear
TROLOX (μmol/L)	Pre					−0.1 (−1.1/0.8)	Unclear
	Post					0.1 (−0.9/1.0)	Unclear
HH
Plasma uric acid (mg/dL)	Pre					0.1 (−0.8/1.1)	Unclear
	Post					0.2 (−0.8/1.1)	Unclear
Plasma lipid hydroperoxides (μmol/L)	Pre					0.1 (−0.9/1.0)	Unclear
	Post					0.9 (−0.1/1.9)	Unclear
TROLOX (μmol/L)	Pre					−0.3 (−1.2/0.7)	Unclear
	Post					−0.8 (−1.7/0.2)	Unclear

Data is shown as mean ± SD. TROLOX: plasma antioxidant capacity.