白苔和黄苔细胞化学指标的观测

Detection of Cytochemistry Indexes In White and yellow Tongue Coatings

目的 :考察不同舌苔舌上皮细胞化学变化特点。方法 :运用显微分光光度技术 ,检测了 33例病理白苔和 35例黄苔舌上皮细胞化学 7项指标的含量 ,并按辨证分型进行了比较。结果 :白苔组各项指标除G 6 PDH外 ,均低于正常组 ,其中LDH、MDH、ACP有显著性差异 ,黄苔组各项指标 (ACP除外 )均显著高于正常组和白苔组 ;各项指标数值实热证组 >正常组 >虚寒证组 ,实热证组与虚寒证组、正常组之间有非常显著性差异。结论 :白苔和黄苔各有其不同的细胞化学特点 。

Objective:To observe the features on cytochemical changes in different tongue coatings.Method:7 tongue epithelial cytochemistry indexes in 33 cases of white tongue coatings, 35 cases of yellow tongue coatings were detected with microspectrophotometry,and compared according to the syndrome differentiations.Result:in white tongue coating group,all of the indexes but G 6 PDH were lower than those In normal group,and LDH,MDH and ACP were significantly different ( P <0.05 or P<0.01 ); in yellow tongue coating group,all of the indexes but ACP were obviously higher than those in normal and white groups ( P<0 005 or P<0.01 );The relations of the indexes among different syndrome differentiations were as below:excess heat group>normal group>deficient cold group.There were obviously differences among the three groups ( P <0.01).Conclusion:white tongue coating and yellow tongue coating have different features in cytochemical changes which were in accordance with the syndrome differentiations.