The purpose of the study was to assess the incidence of alcohol and amphetamine use among long-distance truck drivers. There were studied 91 truck drivers at the gas station in Passos, Southeastern Brazil, in November 2005. Data was collected using a questionnaire comprising 19 multiple choice questions. Descriptive statistics, Chi-square test and Cramér's correlation coefficient were used for ...

BACKGROUND Case reports suggest a relationship between amphetamine abuse/dependence and aortic dissection, but no population-based epidemiologic studies have examined this link. Our objective was to test the hypothesis that young adults with a diagnosis of amphetamine abuse/dependence would be at higher risk for aortic dissection after accounting for known risk factors. METHODS In this popula...

We developed a homogeneous fluoroimmunoassay for detecting amphetamines in urine. Only fluorescence intensity need be measured because the emission of non-protein-bound fluorescein-labeled amphetamine is preferentially quenched by detergent micelles. In a previous reported prototype assay system for measuring gentamicin in serum we used fluorescein and dodecyl sulfate (Anal Chem 1985; 57:1928-3...

The way in which data on the prescribing of drugs by doctors in Northern Ireland has been collected and analysed with the aid of electronic data processing equipment which was first installed in 1966 has been described by Wade and Hood (1972). The present paper describes changes in Northern Ireland in the prescribing of chloramphenicol, amphetamines, and bronchodilator aerosols, all of which ar...

(+/-)-3,4-Methylenedioxyamphetamine (MDA), an amphetamine analog with hallucinogenic activity, produced selective long-lasting reductions in the level of serotonin, the number of serotonin uptake sites, and the concentration of 5-hydroxyindoleacetic acid in rat brain. Morphological studies suggested that these neurochemical deficits were due to serotonin nerve terminal degeneration. These resul...