{"title":"用于治疗脑部疾病的药物基因组学","authors":"R. Cacabelos","doi":"10.1080/23808993.2020.1738217","DOIUrl":null,"url":null,"abstract":"ABSTRACT Introduction Neuropsychiatric disorders (NPDs) (neurodevelopmental, mental, neurodegenerative, neurotoxic, complex disorders) are the third major problem of health in developed countries. About 10-20% of direct costs are attributed to pharmacological treatment; however, drug effectiveness is lower than 30% in most NPDs. Pharmacogenomics accounts for 60-90% variability in pharmacokinetics and pharmacodynamics. Areas covered Main areas covered include (i) organization of the pharmacogenetic machinery (pathogenic, mechanistic, metabolic, transporter, pleiotropic genes); (ii) pharmacogenomics of antidepressants, antipsychotics, anxiolytics, antiepileptics, anti-Alzheimer, anti-Parkinson, and anti-stroke drugs; and (iii) adverse drug reactions and pharmaco-resistance. Expert commentary The pharmacogenomics of NPDs is still primitive, but sufficient to help physicians to optimize pharmacological treatment by reducing ADRs (extrapyramidal symptoms, tardive dyskinesia, neurotoxicity, cerebrovascular damage) and unnecessary costs. Over 50% of psychotropic drugs are incorrectly prescribed. CYP enzymes participate in the metabolism of over 90% of drugs for the treatment of NPDs. Only 20% of the population is potentially extensive metabolizer for 80% of current psychotropic agents. Consequently, the introduction of pharmacogenomic procedures in the clinical setting is an urgent need for improving drug efficacy and safety.","PeriodicalId":12124,"journal":{"name":"Expert Review of Precision Medicine and Drug Development","volume":null,"pages":null},"PeriodicalIF":1.0000,"publicationDate":"2020-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/23808993.2020.1738217","citationCount":"11","resultStr":"{\"title\":\"Pharmacogenomics of drugs used to treat brain disorders\",\"authors\":\"R. Cacabelos\",\"doi\":\"10.1080/23808993.2020.1738217\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"ABSTRACT Introduction Neuropsychiatric disorders (NPDs) (neurodevelopmental, mental, neurodegenerative, neurotoxic, complex disorders) are the third major problem of health in developed countries. About 10-20% of direct costs are attributed to pharmacological treatment; however, drug effectiveness is lower than 30% in most NPDs. Pharmacogenomics accounts for 60-90% variability in pharmacokinetics and pharmacodynamics. Areas covered Main areas covered include (i) organization of the pharmacogenetic machinery (pathogenic, mechanistic, metabolic, transporter, pleiotropic genes); (ii) pharmacogenomics of antidepressants, antipsychotics, anxiolytics, antiepileptics, anti-Alzheimer, anti-Parkinson, and anti-stroke drugs; and (iii) adverse drug reactions and pharmaco-resistance. Expert commentary The pharmacogenomics of NPDs is still primitive, but sufficient to help physicians to optimize pharmacological treatment by reducing ADRs (extrapyramidal symptoms, tardive dyskinesia, neurotoxicity, cerebrovascular damage) and unnecessary costs. Over 50% of psychotropic drugs are incorrectly prescribed. CYP enzymes participate in the metabolism of over 90% of drugs for the treatment of NPDs. Only 20% of the population is potentially extensive metabolizer for 80% of current psychotropic agents. Consequently, the introduction of pharmacogenomic procedures in the clinical setting is an urgent need for improving drug efficacy and safety.\",\"PeriodicalId\":12124,\"journal\":{\"name\":\"Expert Review of Precision Medicine and Drug Development\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2020-03-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1080/23808993.2020.1738217\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Expert Review of Precision Medicine and Drug Development\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/23808993.2020.1738217\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHARMACOLOGY & PHARMACY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Expert Review of Precision Medicine and Drug Development","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/23808993.2020.1738217","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
Pharmacogenomics of drugs used to treat brain disorders
ABSTRACT Introduction Neuropsychiatric disorders (NPDs) (neurodevelopmental, mental, neurodegenerative, neurotoxic, complex disorders) are the third major problem of health in developed countries. About 10-20% of direct costs are attributed to pharmacological treatment; however, drug effectiveness is lower than 30% in most NPDs. Pharmacogenomics accounts for 60-90% variability in pharmacokinetics and pharmacodynamics. Areas covered Main areas covered include (i) organization of the pharmacogenetic machinery (pathogenic, mechanistic, metabolic, transporter, pleiotropic genes); (ii) pharmacogenomics of antidepressants, antipsychotics, anxiolytics, antiepileptics, anti-Alzheimer, anti-Parkinson, and anti-stroke drugs; and (iii) adverse drug reactions and pharmaco-resistance. Expert commentary The pharmacogenomics of NPDs is still primitive, but sufficient to help physicians to optimize pharmacological treatment by reducing ADRs (extrapyramidal symptoms, tardive dyskinesia, neurotoxicity, cerebrovascular damage) and unnecessary costs. Over 50% of psychotropic drugs are incorrectly prescribed. CYP enzymes participate in the metabolism of over 90% of drugs for the treatment of NPDs. Only 20% of the population is potentially extensive metabolizer for 80% of current psychotropic agents. Consequently, the introduction of pharmacogenomic procedures in the clinical setting is an urgent need for improving drug efficacy and safety.
期刊介绍:
Expert Review of Precision Medicine and Drug Development publishes primarily review articles covering the development and clinical application of medicine to be used in a personalized therapy setting; in addition, the journal also publishes original research and commentary-style articles. In an era where medicine is recognizing that a one-size-fits-all approach is not always appropriate, it has become necessary to identify patients responsive to treatments and treat patient populations using a tailored approach. Areas covered include: Development and application of drugs targeted to specific genotypes and populations, as well as advanced diagnostic technologies and significant biomarkers that aid in this. Clinical trials and case studies within personalized therapy and drug development. Screening, prediction and prevention of disease, prediction of adverse events, treatment monitoring, effects of metabolomics and microbiomics on treatment. Secondary population research, genome-wide association studies, disease–gene association studies, personal genome technologies. Ethical and cost–benefit issues, the impact to healthcare and business infrastructure, and regulatory issues.