Flecainide intoxication.

abstract：:Data from previous experimental studies on the detection time of oxazepam and zopiclone in biological matrices are limited. The aim of this study was to examine the detection time in urine and oral fluid after single oral doses of oxazepam and zopiclone. Ten healthy volunteers received 25 mg of oxazepam in the evening...

journal_title：Journal of analytical toxicology

authors： Bruun LD,Kjeldstadli K,Temte V,Birdal M,Bachs L,Langødegård M,Strand DH,Gaare KI,Øiestad E,Høiseth G

更新日期：2019-06-01 00:00:00

abstract：:Salicylate excretion was studied in the breast milk of a nursing mother (Patient A) taking chronic therapeutic doses of aspirin, and caffeine excretion was monitored in the breast milk of a nursing mother (Patient B) who was a heavy coffee drinker. Salicylate concentrations were maximal in serum at 2.25 hours (10.8 mg...

journal_title：Journal of analytical toxicology

authors： Bailey DN,Weibert RT,Naylor AJ,Shaw RF

更新日期：1982-03-01 00:00:00

abstract：:The aim of this study is to investigate the concentrations of ethyl glucuronide (EtG) in oral fluid and both EtG and ethyl sulfate (EtS) in blood and urine following intense use of mouthwash and ingestion of nonalcoholic wine, which are proven to contain 3 mg/L EtG, 1.5 mg/L EtS, and 0.2 g/L ethanol. Twelve subjects p...

journal_title：Journal of analytical toxicology

authors： Høiseth G,Yttredal B,Karinen R,Gjerde H,Christophersen A

更新日期：2010-03-01 00:00:00

abstract：:Bupropion is a "second generation" antidepressant agent structurally related to the phenethylamines. Postmortem toxicology data are presented from three suicidal drug overdoses in which bupropion was detected. In two cases in which bupropion was the major toxicology finding, peripheral blood levels of the parent drug ...

journal_title：Journal of analytical toxicology

authors： Friel PN,Logan BK,Fligner CL

更新日期：1993-11-01 00:00:00

abstract：:Hop-derived iso-α-acid (IAA) ingredient congeners are specific to beer. Concentrations of IAAs were determined in blood of five volunteers over 6 h following the consumption of small volumes of beer containing relatively high (Pale Ale beer) or low (wheat beer) concentrations of IAAs. IAAs were quickly absorbed with p...

journal_title：Journal of analytical toxicology

authors： Rodda LN,Gerostamoulos D,Drummer OH

更新日期：2014-07-01 00:00:00

abstract：:An analytical procedure for simultaneous determination of codeine and morphine in urine is described. The detection of codeine and morphine is based on liquid-liquid extraction and derivatization to the acetylated compounds. The acetylated codeine and morphine are separated by capillary gas chromatography and identifi...

journal_title：Journal of analytical toxicology

authors： Paul BD,Mell LD Jr,Mitchell JM,Irving J,Novak AJ

更新日期：1985-09-01 00:00:00

abstract：:A 24-year-old man known to consume illegal drugs was found dead in his apartment. A reclosable plastic zipper bag containing several hundred milligrams of a brown powder was found close to the dead body and the first assumption of the investigators was death due to heroin intoxication. Therefore, a legal autopsy was o...

journal_title：Journal of analytical toxicology

authors： Dussy FE,Hangartner S,Hamberg C,Berchtold C,Scherer U,Schlotterbeck G,Wyler D,Briellmann TA

更新日期：2016-11-01 00:00:00

abstract：:The nitrogen mustards bis(2-chloroethyl)ethylamine (HN1), bis(2-chloroethyl)methylamine (HN2), and tris(2-chloroethyl)amine (HN3) have the potential to be used as chemical terrorism agents because of their extreme vesicant properties. We modified a previously reported method to incorporate automated solid-phase extrac...

journal_title：Journal of analytical toxicology

authors： Lemire SW,Barr JR,Ashley DL,Olson CT,Hayes TL

更新日期：2004-07-01 00:00:00

abstract：:The metabolism of N-benzylpiperazine (BZP), a recently scheduled designer drug, in the rat has been studied by analyzing its urinary metabolites. p-Hydroxy-BZP (p-OH-BZP) was unequivocally identified as the main metabolite along with a minor metabolite m-hydroxy-BZP (m-OH-BZP), using gas chromatography-mass spectromet...

journal_title：Journal of analytical toxicology

authors： Tsutsumi H,Katagi M,Miki A,Shima N,Kamata T,Nakajima K,Inoue H,Kishi T,Tsuchihashi H

更新日期：2006-01-01 00:00:00

abstract：:A selected ion monitoring gas chromatographic/mass spectrometric method for the quantitative determination of benzene in air, breath, and blood was developed utilizing a headspace assay with benzene-d3 as an internal standard. Limits of detection for 2 ng/mL in blood and 0.1 ppb in a 5-L sample of air or breath were a...

journal_title：Journal of analytical toxicology

authors： Gruenke LD,Craig JC,Wester RC,Maibach HI

更新日期：1986-11-01 00:00:00

abstract：:The Substance Abuse and Mental Health Services Administration (SAMHSA) is currently evaluating hydrocodone (HC) for inclusion in the Mandatory Guidelines for Federal Workplace Drug Testing Programs. This study evaluated the time course of HC, norhydrocodone (NHC), dihydrocodeine (DHC) and hydromorphone (HM) in paired ...

journal_title：Journal of analytical toxicology

authors： Cone EJ,DePriest AZ,Heltsley R,Black DL,Mitchell JM,LoDico C,Flegel R

更新日期：2015-09-01 00:00:00

abstract：:Amoxicillin has been causally linked in the lay and medical literature to false-positive urine drug screens for cocaine metabolites. An exhaustive search of the peer-reviewed medical literature revealed no data to support this link. We hypothesized that amoxicillin does not cause false-positive urine drug screens for ...

journal_title：Journal of analytical toxicology

authors： Reisfield GM,Haddad J,Wilson GR,Johannsen LM,Voorhees KL,Chronister CW,Goldberger BA,Peele JD,Bertholf RL

更新日期：2008-05-01 00:00:00

abstract：:With the increased availability of nitrite-containing commercial products that are used for the adulteration of urine samples in the workplace, it is necessary for laboratories to be able to detect and confirm the presence of nitrite in these samples. We have developed a method to confirm the presence of nitrite in ur...

journal_title：Journal of analytical toxicology

authors： Singh J,Elberling JA,Hemphill DG,Holmstrom J

更新日期：1999-05-01 00:00:00

abstract：:The misuse of the commonly used chemical diethylene glycol (DEG) has lead to many poisonings worldwide. Methods were developed for analysis of DEG and its potential metabolites; ethylene glycol, glycolic acid, oxalic acid, diglycolic acid and hydroxyethoxy acetic acid in human urine, serum and cerebrospinal fluid samp...

journal_title：Journal of analytical toxicology

authors： Perala AW,Filary MJ,Bartels MJ,McMartin KE

更新日期：2014-05-01 00:00:00

abstract：:A high-performance liquid chromatographic system based on gradient elution of an alumina packing material coated with polybutadiene is presented. The chromatographic eluent is a mixture of methanol and water, both containing 0.0125M NaOH. The effluent is monitored by photodiode array detection. The system allows detec...

journal_title：Journal of analytical toxicology

authors： Lambert WE,Meyer E,De Leenheer AP

更新日期：1995-03-01 00:00:00

abstract：:Human urine was tested for tricyclic antidepressants with fluorescence polarization immunoassay (FPIA) reagents on Abbott's ADx system and with EIA reagents on Syva's ETS system. A 75-ng/mL imipramine calibrator cutoff was used with the ADx system and a 300-ng/mL nortriptyline calibrator cutoff with the ETS system. Th...

journal_title：Journal of analytical toxicology

authors： Meenan GM,Barlotta S,Lehrer M

更新日期：1990-09-01 00:00:00

abstract：:A 25 mg oral dose of cocaine HCl given to a single volunteer resulted in a peak urinary cocaine concentration of 269 ng/mL at 1 h, and a peak benzoylecgonine concentration of 7,940 ng/mL at 12 h. Urine benzoylecgonine concentrations remained in excess of 300 ng/mL for 48 h. We conclude that small, oral doses of cocain...

journal_title：Journal of analytical toxicology

authors： Baselt RC,Chang R

更新日期：1987-03-01 00:00:00

abstract：:A sensitive liquid chromatography-tandem mass spectrometry method was developed and validated for the quantitation of oxymorphone (OM) in human whole blood and liver. Sample preparation was done by solid-phase extraction, using deuterated OM as the internal standard. Separation was achieved using a Waters Aquity UPLC ...

journal_title：Journal of analytical toxicology

authors： Crum ED,Bailey KM,Richards-Waugh LL,Clay DJ,Gebhardt MA,Kraner JC

更新日期：2013-10-01 00:00:00

abstract：:Functional magnetic resonance imaging (fMRI), a still-emerging, non-invasive neuroimaging tool, has been applied to a wide range of questions in sensory, motor control, and cognitive psychology. Only more recently has it been applied to understand the sites and mechanisms of action of pharmacological agents within the...

journal_title：Journal of analytical toxicology

authors： Stein EA

更新日期：2001-07-01 00:00:00

abstract：:A feasibility study was performed to examine the effectiveness of hair testing in determining the prevalence of drug use in a young adult population. The study included 200 randomly selected young adults in Norway. It was designed to make the collection, preparation and analysis of the samples as little resource deman...

journal_title：Journal of analytical toxicology

authors： Lund HM,Gjerde H,de Courtade SM,Oiestad EL,Christophersen AS

更新日期：2013-07-01 00:00:00

abstract：:Synthetic cathinones have recently emerged as a substitute for common drugs of abuse. Synthetic cathinones can elicit powerful adverse effects such as delusions, hallucinations and potentially dangerous behavior. To develop a method to analyze 10 synthetic cathinones in oral fluid, we implemented a combined approach o...

journal_title：Journal of analytical toxicology

authors： Amaratunga P,Lorenz Lemberg B,Lemberg D

更新日期：2013-11-01 00:00:00

abstract：:We present an analytical method for the determination of heroin, free 6-acetylmorphine (6-AM), and free morphine in blood, urine, and vitreous humor. This method is used in postmortem cases where heroin is the suspected cause of death. The analytical protocol includes the following steps: liquid-liquid extraction at p...

journal_title：Journal of analytical toxicology

authors： Guillot JG,Lefebvre M,Weber JP

更新日期：1997-03-01 00:00:00

abstract：:Synthetic cannabinoids are a group of compounds that are structurally diverse and are commonly found in various herbal incense and potpourri blends, which are sold in convenience stores, smoke shops and over the Internet. During the past few years, multiple state and federal legislations have been enacted controlling ...

journal_title：Journal of analytical toxicology

authors： Shanks KG,Behonick GS,Dahn T,Terrell A

更新日期：2013-10-01 00:00:00

abstract：:A method is presented for the positive identification of quinine and quinidine. The method requires extraction of the compounds from an alkaline solution into an organic solvent and concentration of the sample by evaporation of the solvent. The sample is chromatographed without derivatization and may be detected by th...

journal_title：Journal of analytical toxicology

authors： Furner RL,Brown GB,Scott JW

更新日期：1981-11-01 00:00:00

abstract：:We report the validation of a quantitative method for paraquat in plasma and urine using high-performance liquid chromatography (HPLC) with ultraviolet detection (260 nm). Furthermore, we illustrate the use of this method in the clinic (over five years), in conjunction with a qualitative urine paraquat screen. Urine o...

journal_title：Journal of analytical toxicology

authors： Taylor PJ,Salm P,Pillans PI

更新日期：2001-09-01 00:00:00

abstract：:A sensitive and specific gas chromatography/mass spectrometry (GC/MS) method has been developed for the simultaneous analysis of methampthetamine and its metabolites (amphetamine, p-hydroxymethamphetamine, and p-hydroxyamphetamine) in monkey urine. The method has been applied to the analysis of urine samples from monk...

journal_title：Journal of analytical toxicology

authors： Yamamoto T,Takano R,Egashira T,Yamanaka Y,Terada M

更新日期：1989-03-01 00:00:00

abstract：:An arsenic death was investigated six and one half years after the demise. Analysis of tissue embedded in paraffin blocks demonstrated toxic concentrations. Spectrophotometry was employed with the use of a hydride generator to provide specificity and sensitivity to less than 0.05 microgram. ...

journal_title：Journal of analytical toxicology

authors： Bednarczyk LR,Matusiak W

更新日期：1982-09-01 00:00:00

abstract：:Methoxyacetylfentanyl and cyclopropylfentanyl are two of the newest illicit opioids that are infiltrating the heroin market. Methoxyacetylfentanyl and cyclopropylfentanyl were reported by the Drug Enforcement Administration (DEA) in their third quarter report of 2017 to have been chemically identified seven and five t...

journal_title：Journal of analytical toxicology

authors： Fogarty MF,Papsun DM,Logan BK

更新日期：2018-11-01 00:00:00

abstract：:Ethylene glycol (EG), a relatively infrequent cause of fatal intoxication, presents an analytical challenge for forensic confirmation in postmortem toxicology. We report EG and glycolic acid (GA) quantification in postmortem blood by gas chromatography coupled with ion trap mass spectrometry (GC-MS) analysis using a m...

journal_title：Journal of analytical toxicology

authors： Rosano TG,Swift TA,Kranick CJ,Sikirica M

更新日期：2009-10-01 00:00:00

abstract：:The aim of the present study was to develop and validate a method for the detection and quantitation of drugs of abuse in oral fluids. Fortified oral fluid samples (made in-house) and samples from donors collected with Quantasil oral fluid collection kits from Immunalysis were screened on an Olympus 5400 using reagent...

journal_title：Journal of analytical toxicology

authors： Kala SV,Harris SE,Freijo TD,Gerlich S

更新日期：2008-10-01 00:00:00