Treadmill Exercise Preconditioning Attenuates Lung Damage Caused by Systemic Endotoxemia in Type 1 Diabetic Rats

Table 1

Effects of LPS administration (15 mg/kg, i.v.) on arterial blood gas in rats with or without exercise.

	pH	PaCO2 (mmHg)	PaO2 (mmHg)	SaO2 (%)
NS	7.38±0.01	42.03±1.08	106.95±2.28	97.82±0.17
NL	7.40±0.02	30.66±1.99^∗	122.09±5.93^∗	98.77±0.21^∗
SS	7.41±0.01	41.96±0.92	91.40±2.64	96.93±0.37
SL	7.43±0.01	30.63±1.58^∗∗∗	106.50±3.55^∗∗∗	97.96±0.23^∗∗∗
SES	7.39±0.02	40.05±1.35	89.92±3.94	97.18±0.21
SEL	7.41±0.01	34.70±0.92^∗∗∗∗	104.29±4.83^∗∗∗∗	98.11±0.25^∗∗∗∗

PaCO₂: arterial carbon dioxide tension; PaO₂: arterial oxygen pressure tension; SaO₂: oxygen saturation. Data are expressed as means ± SEM of eight rats per group obtained 240 min after injection of LPS or saline. *P < 0.05, compared with the NS group; ***P < 0.05, compared with the SS group; ****P < 0.05, compared with the SES group (one-way ANOVA).