Current Pharmaceutical Biotechnology - Volume 19, Issue 2, 2018

Background: The emergence of psychoactive designer drugs has significantly increased over the last few years. Customs officials are responsible for the control of products entering the European Union (EU) market. This control applies to chemicals in general, pharmaceutical products and medicines. Numerous products imported from non-EU countries, often declared as ‘bath salts’ or ‘fertilizers’, contain new psychoactive Read More

Background: Clinical and forensic toxicology can be defined as two disciplines involving the detection, identification and measurement of xenobiotics in biological and non-biological samples to assist in the diagnosis, treatment, prognosis and prevention of poisonings and to disclose causes and contributory causes of fatal intoxications, respectively. Objective: This article explores the close connections between clinical Read More

Background: Synthetic opioids are compounds that were created to act on the opioid receptors. Novel synthetic opioids include various analogs of fentanyl (e.g., acetylfentanyl, acryloylfentanyl, carfentanil, furanylfentanyl, 4-fluorobutyrylfentanyl or ocfentanil) and newly emerging non-fentanyl compounds with different chemical structures, such as AH-7921, MT-45, and U-47700. In the last years, these drugs have rapidly emerg Read More

Background: Blood transfusions are banned by the World Anti-Doping Agency as a form of “blood doping”. A method of detection of homologous blood transfusion (HBT) has been implemented by the accredited anti-doping laboratories worldwide; however, no internationally recognized method has been finalized so far for the direct detection of autologous blood transfusions, which can at present be revealed only by tar Read More

Background: In the last two decades, the consumption of drugs of abuse among women of childbearing age has experienced a significant increase and results from analyses of surveys concerning maternal intake of psychoactive prescription drugs during pregnancy indicate that the rates of intake are increasing each year. Analyses of biological matrices such as maternal hair and neonatal meconium have recently been used Read More

Background: `Herbal mixtures` containing synthetic cannabinoid receptor agonists (SCRAs) are promoted as legal alternative to marihuana and are easily available via the Internet. Keeping analytical methods for the detection of these SCRAs up-to-date is a continuous challenge for clinicians and toxicologists due to the high diversity of the chemical structures and the frequent emergence of new compounds. Since many SCRAs ar Read More

Background: Methamphetamine misuse represents an increasing global public health problem. Its consumption during pregnancy becomes a relevant issue, since it has clinical consequences for the child's health and the pregnant woman. Despite this, there are only few data in the literature that include analytical results in the matrices used to detect prenatal exposure. Objectives: 1) Present a case report of prenat Read More

Background: Ethyl Glucuronide in hair (hEtG) is a commonly used biomarker in the diagnosis of chronic excessive alcohol consumption. Despite high diagnostic specificity, some cosmetic treatments may influence the hEtG concentration, leading to false positive results. Aim: The aim of this study was to evaluate three cases of alleged false positive hair samples due to the exposure to perfumes. Methods: Three subjects were moni Read More

Background/Objective: We report on a case of severe intoxication after insufflation of U-47700, a synthetic opioid that acts as a selective agonist of the μ-opioid receptor, and is several times more potent than morphine. A man in his 30s was found irresponsive in his apartment and was brought to the emergency department of a local hospital. A comatose state and severe respiratory depression were present. Hetero anamnesis Read More