morphine and cathinone

morphine has been researched along with cathinone* in 2 studies

Reviews

1 review(s) available for morphine and cathinone

ArticleYear
Testing Unconventional Matrices to Monitor for Prenatal Exposure to Heroin, Cocaine, Amphetamines, Synthetic Cathinones, and Synthetic Opioids.
    Therapeutic drug monitoring, 2020, Volume: 42, Issue:2

    The prevalence of drug use during pregnancy continues to increase despite the associated serious adverse obstetrical outcomes, including increased risk of miscarriage, fetal growth restriction, brain development impairment, neonatal abstinence syndrome, preterm delivery, and stillbirths. Monitoring drug use during pregnancy is crucial to limit prenatal exposure and provide suitable obstetrical health care. The authors reviewed published literature reporting the concentrations of common drugs of abuse and new psychoactive substances (NPS), such as synthetic cathinones and synthetic opioids, NPS, and their metabolites using unconventional matrices to identify drug use during pregnancy and improve data interpretation.. A literature search was performed from 2010 to July 2019 using PubMed, Scopus, Web of Science scientific databases, and reports from international institutions to review recently published articles on heroin, cocaine, amphetamine, methamphetamine, synthetic cathinone, and synthetic opioid monitoring during pregnancy.. Meconium has been tested for decades to document prenatal exposure to drugs, but data regarding drug concentrations in amniotic fluid, the placenta, the umbilical cord, and neonatal hair are still lacking. Data on prenatal exposure to NPS are limited.. Maternal hair testing is the most sensitive alternative matrix for identifying drug use during pregnancy, while drug concentrations in the meconium, placenta, and umbilical cord offer the identification of prenatal drug exposure at birth. Adverse developmental outcomes for the infant make it critical to promptly identify maternal drug use to limit fetal exposure or, if determined at birth, to provide resources to the exposed child and family. Alternative matrices offer choices for monitoring and challenge laboratories to deliver highly sensitive and specific analytical methods for detection.

    Topics: Alkaloids; Amphetamines; Analgesics, Opioid; Cocaine; Drug Monitoring; Female; Hair; Heroin; Humans; Meconium; Placenta; Pregnancy; Pregnancy Complications; Prenatal Exposure Delayed Effects; Substance-Related Disorders; Umbilical Cord

2020

Other Studies

1 other study(ies) available for morphine and cathinone

ArticleYear
A LC-MS/MS method for the determination of common synthetic cathinones in meconium.
    Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2019, Aug-15, Volume: 1124

    New psychoactive substances have been introduced into the market in the last years due to their unregulated status. Synthetic cathinones are one of their main representatives, and they have shown to produce neonatal complications. It is important to have objective tools to identify in utero exposure to drugs that have shown to produce neonatal complications. An analytical method was developed and fully validated for the determination of common synthetic cathinones, including methylone, methedrone, mephedrone, 3,4-methylenedioxypyrovalerone (MDPV), (±)-4-fluoromethamphetamine and 4-fluoromethcathinone in meconium. Meconium (0.25 ± 0.02 g) was homogenized with methanol by sonication for 30 min. After centrifugation, the sample was extracted with Oasis MCX columns. The analysis was performed by LC-MS/MS using an Atlantis T3 column (3 μm, 2.1 × 50 mm) and a gradient with acetonitrile and 0.1% formic acid in water. Method validation included the following parameters: selectivity (no endogenous or exogenous interferences), limits of detection (n = 3, 0.5-1 ng/g) and quantification (n = 3, 1-2 ng/g), linearity (n = 5, LOQ-200 ng/g), imprecision (n = 15, 0% to 10%), accuracy (n = 15, 87.3% to 97.8%), matrix effect (n = 10, -76% to -28.1%), extraction efficiency (n = 6, 63.7% to 91.3%), total process efficiency (n = 6, 16% to 60.2%) and stability for 72 h in the autosampler (n = 3, %loss = -6.7% to 5.1%). The method was applied to 28 meconium specimens.

    Topics: Adult; Alkaloids; Chromatography, High Pressure Liquid; Female; Humans; Meconium; Pregnancy; Substance-Related Disorders; Tandem Mass Spectrometry

2019