Rylance G W, Beswick D T, Cullen R E, Roberts D G
Arch Dis Child. 1985 Jan;60(1):66-8. doi: 10.1136/adc.60.1.66.
Variability of the mixed saliva/plasma theophylline relation was examined in seven children aged 2 to 13 years. Good correlation between plasma and saliva concentrations was found, but on the three occasions there was considerable inter- and intrapatient variability. There was no significant or consistent relation between unstimulated and stimulated saliva concentrations or between saliva concentrations and sample volumes. Plasma theophylline concentrations cannot be predicted accurately from saliva values.
对7名年龄在2至13岁的儿童的混合唾液/血浆中茶碱的关系变异性进行了研究。发现血浆和唾液浓度之间存在良好的相关性,但在三次检测中,患者间和患者内均存在相当大的变异性。未刺激和刺激后的唾液浓度之间、唾液浓度与样本体积之间均无显著或一致的关系。无法根据唾液值准确预测血浆茶碱浓度。