{"title":"在初级保健诊所的血浆曲唑酮浓度和临床反应的回顾性评价。","authors":"G D Tollefson, S Saxena, M Luxenberg, M J Garvey","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Trazodone has become a very popular second generation antidepressant. In our experience, trazodone levels are frequently obtained albeit interpretation/utility of these levels and purported normal ranges are in question. We analyzed 39 consecutive cases of major depressive disorder treated with trazodone in a primary care medical clinic. Thirty (79%) of subjects had a positive response. While a positive correlation existed between dosage and concentration of the parent drug, no dose-response correlation could be identified within this cohort. However, a minimum level of 250 ng/ml did appear necessary for a response. The overall utility/cost efficacy of second generation antidepressants, in the absence of well designed dose response studies, is questioned.</p>","PeriodicalId":77808,"journal":{"name":"The Hillside journal of clinical psychiatry","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1988-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A retrospective evaluation of plasma trazodone concentrations and clinical response in a primary care clinic.\",\"authors\":\"G D Tollefson, S Saxena, M Luxenberg, M J Garvey\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Trazodone has become a very popular second generation antidepressant. In our experience, trazodone levels are frequently obtained albeit interpretation/utility of these levels and purported normal ranges are in question. We analyzed 39 consecutive cases of major depressive disorder treated with trazodone in a primary care medical clinic. Thirty (79%) of subjects had a positive response. While a positive correlation existed between dosage and concentration of the parent drug, no dose-response correlation could be identified within this cohort. However, a minimum level of 250 ng/ml did appear necessary for a response. The overall utility/cost efficacy of second generation antidepressants, in the absence of well designed dose response studies, is questioned.</p>\",\"PeriodicalId\":77808,\"journal\":{\"name\":\"The Hillside journal of clinical psychiatry\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Hillside journal of clinical psychiatry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Hillside journal of clinical psychiatry","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A retrospective evaluation of plasma trazodone concentrations and clinical response in a primary care clinic.
Trazodone has become a very popular second generation antidepressant. In our experience, trazodone levels are frequently obtained albeit interpretation/utility of these levels and purported normal ranges are in question. We analyzed 39 consecutive cases of major depressive disorder treated with trazodone in a primary care medical clinic. Thirty (79%) of subjects had a positive response. While a positive correlation existed between dosage and concentration of the parent drug, no dose-response correlation could be identified within this cohort. However, a minimum level of 250 ng/ml did appear necessary for a response. The overall utility/cost efficacy of second generation antidepressants, in the absence of well designed dose response studies, is questioned.