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30只健康麻醉犬动脉血和脑脊液(CSF)酸碱变量及主要电解质检测结果分析发现:CSFpH、[K~+]<pHa和[K~+]_a,相互之间相关显著,其回归方程分别为CSFpH=0.477×pHa+3.78,CSF[K~+]=0.418×[K~+]_a+1.12。CSFPCO2、[Cl~-]、[乳酸][Lact]>PaCO2、[Cl-]_a和[Lact]_a,相互之间相关显著。其回归方程分别为CSFPCO2=0.564×PaCO2+3.5325,CSF[Cl~-]=0.5×[Cl~-]_a+76.7,CSF[Lact]+0.95×[Lact]_a+1.0。CSF[HCO_3~-]与CSFPCO2相关显著,回归方程为CSF[HCO_3~-]=1.898×CSFPCO2+10.6。
The results showed that there were significant correlations between CSF pH, [K ~ +] PaCO2, [Cl -] _a and [Lact] _a were significantly correlated with each other. The regression equation was CSFPCO2 = 0.564 × PaCO2 + 3.5325, CSF [Cl ~ -] = 0.5 × [Cl ~ -] _ a + 76.7, CSF [Lact] + 0.95 × [Lact] _a + 1.0. CSF [HCO 3 ~ -] was significantly correlated with CSFPCO 2, and the regression equation was CSF [HCO 3 ~ -] = 1.898 × CSFPCO 2 + 10.6.