唾液
治疗药物监测
氯氮平
药品
医学
精神分裂症(面向对象编程)
药物治疗
药理学
抗精神病药
治疗指标
内科学
精神科
作者
Zupeng Yan,Zhenghan Shi,Yue Wu,Jingjiang Lv,Peixue Deng,Guang Liu,Zijian An,Ziyuan Che,Yanli Lu,Jianzhen Shan,Qingjun Liu
标识
DOI:10.1016/j.bios.2023.115363
摘要
As an efficient patient management tool of precision medicine, decentralized therapeutic drug monitoring (TDM) provides new vision for therapy adherence and health management of schizophrenia in a convenient manner. To dispense with psychologically burdensome blood sampling and to achieve real-time, noninvasive, and continual circulating tracking of drugs with narrow therapeutic window, we study the temporal metabolism of clozapine, an antipsychotic with severe side effect, in rat saliva by a wireless, integrated and patient-friendly smart lollipop sensing system. Highly sensitive and efficient sensing performance with acceptable anti-biofouling property was realized based on the synergistic effect of electrodeposited reduced graphene oxide and ionic liquids in pretreatment-free saliva with low detection limit and good accuracy cross-validated with conventional method. On this basis, continual salivary drug levels with distinctive pharmacokinetics were found in different routes of drug administration. Pilot experiment reveals a strong correlation between blood and saliva clozapine and a positive relationship between drug dosage and salivary drug level, indicating potential applications presented by noninvasive saliva analysis towards patient-centered and personalized pharmacotherapy and adherence management via proposed smart lollipop system.
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