Efficacy of a new type of resuscitation solution on electrolyte imbalance in seawater immersion injured miniature pigs / 国际外科学杂志

ABSTRACT

Objective To study the effect of applying a new intravenous resuscitation solution to electrolyte imbalance in miniature pigs after seawater immersion injury.Methods A total of 20 Guizhou Ⅲ type miniature pigs aged 4 months were randomly divided to A and B groups,10 in each.The seawater immersion injury model was used to soak sea water for 3 hours.The changes of electrolytes in miniature pigs before and after soaking wererecorded.A group with intravenous infusion of 0.9％ sodium chloride solution,and B group with new type ofrecovery liquid intravenous rehydration.Electrolyte changes after infusion were recorded and analyzed.Data ofnormal distribution measurement data were expressed as ((x) ± s).The data of electrolyte before and after immersionwere analyzed by paired t test.After soaking,the relative data of electrolyte after sub-group rehydration wereanalyzed by independent sample t test.Results After seawater immersion,pH value were dropped from 7.39 ±0.06and 7.39 ±0.04 to 7.32 ±0.05 and 7.33 ±0.05,serum K + concentration elevated from (3.93 ±0.38) mmol/Land (3.93±0.42) mmol/L to (4.35 ±0.33) mmol/L and (4.37 ±0.14) mmol/L.Clconcentration increased from (93.38 ± 4.29) mmol/L and (92.88 ± 3.79) mmol/L to (102.80 ± 4.29) mmol/Land (103.50±2.46) mmol/L.Na+ concentration in serum were dropped from (140.64 ± 4.99) mmol/L and(140.69 ±4.72) mmol/L to (136.80 ±4.32) mmol/L and (136.90 ±3.03) mmol/L.After normal saline andnew type of recovery liquid rehydration respectively,group B with new recovery liquid,pH increased from 7.33 ±0.05 to 7.38 ±0.04 (P ＜0.05),serum concentration of K+ and Cl-concentration were dropped from (4.37 ±0.14) mmol/L and (103.50 ±2.46) mmol/L to (3.87 ±0.25) mmol/L and (94.15 ±4.23) mmol/L (P =0.005,P =0.007).The concentration of serum Na + back up from (136.90 ± 3.03) mmol/L to (139.30 ±3.06) mmol/L (P =0.038).A group of saline infusion after the various indicators did not change significantly.Conclusion The new intravenous resuscitation solution of miniature pigs electrolyte imbalance correction effect issignificant,that the resuscitation solution has some clinical value for seawater immersion iniurv.