['To investigate the effect of vitamin C (VC) on visceral lipid oxidative injury during oral fluid resuscitation of burn shock.', 'Twelve male Beagle dogs were surgically prepared for arterial and venous cannulation, and 24 hours later they were subjected to a 50% TBSA full-thickness flame injury. In the first 24 hours after burn dogs were resuscitated with gastric infusion of either glucose-electrolyte solution (GES group, n = 6) or GES containing 250 mg/kg of VC (GES/VC group, n = 6). The delivery rate and volume of GES was in accordance with that of Parkland formula (4 ml x kg(-1) x 1% TBSA(-1) in the first 24 hours). In the second 24 hours all animals received delayed i.v. fluid resuscitation. At end of 72 hours after injury, animals were sacrificed, and specimens of heart, lung, liver, kidney and jejunum were harvested for evaluation of xanthine oxidase (XOD), malondialdehyde (MDA) and assessment of the tissue water content (ratio of dry to wet weight) of organs. The plasma levels of alanine aminotransferase (ALT), creatinine (Cr), MB isoenzyme of creatine kinase (CK-MB) and diamine oxidase (DAO) were determined at same time.', 'At 72 hours after burn it was showed significant higher activities of XOD in GES/CAR than GES group in heart, kidney and jejunum, and lower contents of MDA in heart, lung, liver, kidney and jejunum (P all < 0.01). Tissue water contents were significantly lower in GES/CAR than GES group in heart [(75.4 +/-1.1)% vs (78.5 +/- 0.8)%], lung [(68.1 +/- 0.9)% vs (73.9 +/- 1.0)%], liver [ (75.2 +/- 0.8)% vs (78.3 +/- 1.2)%], kidney [(73.8 +/- 1.1)% vs (78.1 +/- 0.8)%] and jejunum [(76.3 +/- 0.8)% vs ( 80.4 +/- 0.6)] respectively, all P < 0.01. The levels of ALT, CK-MB, Cr and DAO in GES/CAR group were (46.6 +/- 2.49) U/L, (43.4 +/- 7.05) mol/L, (7156 +/- 596) U/L and (1.86 +/- 0.45) U/L respectively, all significantly lower than those of the GES group [(86.9 +/- 7.89) U/L, (95.2 +/- 1.23) mol/L, (8023 +/- 384) U/L and (2.68 +/- 0.61) U/L respectively, all P < 0.05].'] Does [ Vitamin alleviate visceral lipid peroxidative injury in dogs during oral fluid resuscitation of burn shock ]?