Hypertonic saline resuscitation protects against kidney injury induced by severe burns in rats.

Background: Proper fluid resuscitation can relieve visceral damage and improve survival in severely burned patients. This study compared the effectiveness of resuscitation with 400mEq/L hypertonic saline (HS) and sodium lactate Ringer's solution (LR) in rats with kidney injury caused by burn trauma.

Methods: Rats (Sprague-Dawley) underwent burn injury and were randomized into sham, LR, and HS groups.

[Study on the mechanism of hypertonic salt solution alleviates lung injury of rats at the early stage of severe scald].

Objective: To explore the mechanism of hypertonic salt solution (HS) alleviates lung injury of rats at the early stage of severe scald.

Methods: Thirty-two female Sprague-Dawley (SD) rats were randomly assigned to sham group, lactated Ringer solution (LR) group, HS200 group (200 mmol/L HS group, 1 L 200 mmol/L HS contained 955 mL LR and 45 mL 10% NaCl) and HS400 group (400 mmol/L HS group, 1 L 400 mmol/L HS contained 846 mL LR and 154 mL 10% NaCl), with 8 rats in each group. A 30% total body surface area (TBSA) III degree scalded model was reproduced by scalded on the back with 98 centigrade boiling water for 12 seconds, whereas those in the sham group were exposed to 37 centigrade water without liquid resuscitation.