Postmortem femoral blood reference concentrations of aripiprazole, chlorprothixene, and quetiapine.

abstract：:An assay for neurotoxic esterase (neuropathy target esterase, NTE) was developed by Johnson (1,2) to assess the delayed neurotoxic potential of organophosphorus compounds. NTE activity is calculated from the rate of phenyl valerate hydrolysis resistant to paraoxon and sensitive to mipafox inhibition under specified co...

journal_title：Journal of analytical toxicology

authors： Kayyali US,Moore TB,Randall JC,Richardson RJ

更新日期：1991-03-01 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：:Two cases of overdose due to ingestion of trazodone are described. In one case, blood collected several hours following ingestion of an estimated 4 or more grams contained a trazodone concentration of 25.7 mg/L. Recovery was uneventful. The second case did not survive and death was attributed to the ingestion of multi...

journal_title：Journal of analytical toxicology

authors： Root I,Ohlson GB

更新日期：1984-03-01 00:00:00

abstract：:Intoxications with the antifreeze constituent ethylene glycol (EG) occur infrequently, but may be fatal if not recognized and treated promptly. The aim of the present work was to develop an analytical method for rapid diagnosis of EG poisoning and for monitoring EG removal by hemodialysis. EG was measured by gas chrom...

journal_title：Journal of analytical toxicology

authors： Aarstad K,Dale O,Aakervik O,Ovrebø S,Zahlsen K

更新日期：1993-07-01 00:00:00

abstract：:Dried blood spots (DBS) on filter paper have been used in human medicine since the 1960s, predominantly for screening in-borne metabolic disorders and more recently, for toxicology. Despite its 50-year existence, this technology has not been adopted by veterinarians for routine diagnoses and research. We have validate...

journal_title：Journal of analytical toxicology

authors： Lehner AF,Rumbeiha W,Shlosberg A,Stuart K,Johnson M,Domenech R,Langner H

更新日期：2013-09-01 00:00:00

abstract：:A separation system based on isotachophoresis is described for the cyanogenic glycoside linamarin in aqueous solution and in human urine. Isotachophoresis is a migration of a substance in an electric field, which is applied to a system of electrolytes of specific design. Detection is carried out by monitoring conducti...

journal_title：Journal of analytical toxicology

authors： Carlsson L,Ronquist G,Rosling H

更新日期：1994-03-01 00:00:00

abstract：:A high-performance liquid chromatographic method has been developed for the simultaneous analysis of eight frequently used benzodiazepines and some of their metabolites in postmortem samples. The method includes a liquid-liquid extraction with n-hexane-ethyl acetate (70:30, v/v), gradient elution of a C8 reversed-phas...

journal_title：Journal of analytical toxicology

authors： Lambert WE,Meyer E,Xue-Ping Y,De Leenheer AP

更新日期：1995-01-01 00:00:00

abstract：:Baclofen (Lioresal), a lipophilic analogue of c-aminobutyric acid (GABA), and carisoprodol (Soma), a central nervous system depressant with an unknown mechanism of pharmacologic action, are categorized as muscle relaxants. Baclofen is used clinically in the management of spasticity and its sequelae secondary to severe...

journal_title：Journal of analytical toxicology

authors： Miksa IR,Poppenga RH

更新日期：2003-07-01 00:00:00

abstract：:As a part of ongoing testing of personnel preparing training aids for drug detection dogs at the Naval Criminal Investigative Service Regional Forensic Laboratory, personnel handling methamphetamine (MTH) were subject to voluntary urine drug testing. This provided a model of potential unwitting or environmental exposu...

journal_title：Journal of analytical toxicology

authors： Stout PR,Horn CK,Klette KL,Given J

更新日期：2006-10-01 00:00:00

abstract：:In December 2019, unusual cases of acute renal failure with neurological changes were observed in the State of Minas Gerais, Brazil. Criminal investigations indicated cases of intoxication after consumption of beers contaminated with diethylene glycol (DEG). The elimination of DEG by the body is fast, but its metaboli...

journal_title：Journal of analytical toxicology

authors： Goulart COL,Bordoni LS,Nascentes CC,Costa LM

更新日期：2020-12-03 00:00:00

abstract：:Calibration model selection is required for all quantitative methods in toxicology and more broadly in bioanalysis. This typically involves selecting the equation order (quadratic or linear) and weighting factor correctly modelizing the data. A mis-selection of the calibration model will generate lower quality control...

journal_title：Journal of analytical toxicology

authors： Desharnais B,Camirand-Lemyre F,Mireault P,Skinner CD

更新日期：2017-05-01 00:00:00

abstract：:This study compares fluoride concentrations ([F]) in surface and whole bone for up to 27 days following an acute oral dose of F. Four groups of rats received single oral F dose (50 mg/kg body weight), and the control group received deionized water (n = 10/group). Groups were euthanized at 1, 3, 9, or 27 days after F a...

journal_title：Journal of analytical toxicology

authors： Buzalaf MA,Caroselli EE,de Carvalho JG,de Oliveira RC,da Silva Cardoso VE,Whitford GM

更新日期：2005-11-01 00:00:00

abstract：:A sensitive method for identifying and quantifying brucine by means of liquid chromatography-tandem mass spectrometry is presented in this article. Based on a solid-phase extraction for human serum, the validation indicated limits of detection and quantification of 0.12 and 0.23 ng/mL, respectively. In one case of let...

journal_title：Journal of analytical toxicology

authors： Teske J,Weller JP,Albrecht UV,Fieguth A

更新日期：2011-05-01 00:00:00

abstract：:A liquid chromatographic method for the determination of methylene blue and leucomethylene blue in male and female Fischer 344 rat urine and male and female B6C3F1 mouse urine was developed for use in supporting toxicokinetic studies, validated, and used to analyze urine samples for a preliminary dose level range-find...

journal_title：Journal of analytical toxicology

authors： Gaudette NF,Lodge JW

更新日期：2005-01-01 00:00:00

abstract：:A 22-year-old male with more than 28 needle marks on his right arm was found dead. First, he was suspected as a drug abuser. Blood, urine, spleen, and injection-site tissue was collected during autopsy. The blood and urine specimens were screened for drugs. Immunoassay studies did not show any illegal drugs. However, ...

journal_title：Journal of analytical toxicology

authors： Chung H,Choi H,Kim E,Jin W,Lee H,Yoo Y

更新日期：2000-05-01 00:00:00

abstract：:In mothers who had no prenatal care and in their newborns, the presence of cocaine and benzoylecgonine (BE) was determined in urine, hair, and meconium. Samples of urine and hair were obtained from pregnant women who entered the hospital for delivery. Cocaine usage was assessed by a urinary enzyme-multiplied immunoass...

journal_title：Journal of analytical toxicology

authors： DiGregorio GJ,Ferko AP,Barbieri EJ,Ruch EK,Chawla H,Keohane D,Rosenstock R,Aldano A

更新日期：1994-09-01 00:00:00

abstract：:Oral fluid (OF) is increasingly used for clinical, forensic and workplace drug testing as an alternative to urine. Uncertainties surrounding OF collection device performance, drug stability and testing reproducibility may be partially responsible for delays in the implementation of OF testing in regulated drug testing...

journal_title：Journal of analytical toxicology

authors： Samano KL,Anne L,Johnson T,Tang K,Sample RH

更新日期：2015-10-01 00:00:00

abstract：:The purpose of this study was to determine the performance characteristics of the Cozart Methadone Microplate ELISA assay for the detection of methadone and methadone metabolites in hair specimens. One hundred and ten hair specimens were collected from volunteers (n=46) with a history of drug use and from drug-related...

journal_title：Journal of analytical toxicology

authors： Cooper G,Wilson L,Reid C,Baldwin D,Hand C,Spiehler V

更新日期：2005-10-01 00:00:00

abstract：:A sensitive and rugged gas chromatographic-mass spectrometric (GC-MS) method was developed for determining 11 polycyclic aromatic hydrocarbons (PAHs) in 4-g specimens of human lung, breast, and liver tissue. The method quantitation limit (MQL) was 0.01-0.02 ng/g for benzo[a]pyrene (BaP) and six other five- and six-rin...

journal_title：Journal of analytical toxicology

authors： Beach JB,Pellizzari E,Keever JT,Ellis L

更新日期：2000-11-01 00:00:00

abstract：:A selective, sensitive, and reliable method was devised to determine concentrations of amitriptyline and its major metabolite, nortriptyline, in human plasma using high-performance liquid chromatography (HPLC) combined with UV and particle beam mass spectrometry (PBMS). Amitriptyline and nortriptyline were effectively...

journal_title：Journal of analytical toxicology

authors： Kudo K,Jitsufuchi N,Imamura T

更新日期：1997-05-01 00:00:00

abstract：:Acetaminophen (APAP, n-acetyl-p-aminophenol) and salicylate (ASA, acetylsalicylic acid) are two of the most frequently overdosed drugs reported in the emergency room. Most APAP and ASA tests are performed with analytical instruments in laboratories, which are not always ideal for emergency situations. A rapid membrane...

journal_title：Journal of analytical toxicology

authors： Song W,Dou C

更新日期：2003-09-01 00:00:00

abstract：:Toxicological analyses of medicines and chemicals in formaldehyde-treated specimens are a component of forensic toxicology. This review involves two parts: (i) reactions of formaldehyde with substances in tissues fixed with formalin (aqueous formaldehyde solution) and (ii) the stability of substances in formalin-treat...

journal_title：Journal of analytical toxicology

authors： Takayasu T

更新日期：2013-11-01 00:00:00

abstract：:A gas chromatographic (GC) method was developed for the detection of propylene glycol dinitrate (PGDN) in rodent skin following extraction with ethyl acetate. Known quantities of PGDN contained in the torpedo fuel Otto Fuel II were added to homogenates of rat skin, which were subsequently extracted with two 10-mL port...

journal_title：Journal of analytical toxicology

authors： Godin CS,Pollard DL

更新日期：1992-11-01 00:00:00

abstract：:This work was aimed at developing and validating a hydrophilic interaction chromatography (HILIC)-electrospray ionization (ESI)-ion trap-tandem mass spectrometric method for identification and quantification of ethyl glucuronide (ETG) and ethyl sulfate (ETS) as ethanol biomarkers and at employing this method for analy...

journal_title：Journal of analytical toxicology

authors： Al-Asmari AI,Anderson RA,Appelblad P

更新日期：2010-06-01 00:00:00

abstract：:A sensitive and specific method was developed for the quantitative analysis of l-alpha-acetylmethadol (LAAM), l-alpha-acetyl-N-normethadol (norLAAM), and l-alpha-acetyl-N,N-dinormethadol (dinorLAAM) in hair. In the development of this method, it was determined that sample pretreatment methods performed by the laborato...

journal_title：Journal of analytical toxicology

authors： Wilkins DG,Valdez AS,Krueger GG,Rollins DE

更新日期：1997-10-01 00:00:00

abstract：:A group of 16 volatile substances (ethyl acetate, 2-propanol, 1-propanol, methanol, acetone, ethanol, acetaldehyde, diethyl ether, methyl ethyl ketone, 1-butanol, 2-butanol, t-butanol, isobutanol, 2-methyl-1-butanol, 3-methyl-1-butanol, 1-pentanol) were qualitatively and quantitatively analyzed through a method develo...

journal_title：Journal of analytical toxicology

authors： Pinto M,Eusébio E,Monteiro C

更新日期：2020-10-08 00:00:00

abstract：:Benzoylecgonine (BZE) extraction from urine was explored using Cerex Polycrom Clin II solid-phase extraction (SPE) columns and the Speedisk 48 Pressure Processor as an alternative to the Prep1 automated sample processor and XTRX Type RP/W columns. Linearity for urine standards extracted using the Cerex-Speedisk method...

journal_title：Journal of analytical toxicology

authors： Kuhnle JA,Churley M,Kawasaki SY,Lyons TP,Bruins MR

更新日期：2001-10-01 00:00:00

abstract：:The quantification of drugs of abuse in keratinized matrices is becoming of special relevance for monitoring consumption and for post-mortem investigations. We aimed to implement an analytical method for the simultaneous detection of morphine (MORF), 6-monoacetylmorphine (6-MAM), methadone (MET), 2-ethylidene-1,5-dime...

journal_title：Journal of analytical toxicology

authors： Magalhães TP,Cravo S,Silva DDD,Dinis-Oliveira RJ,Afonso C,Lourdes Bastos M,Carmo H

更新日期：2018-04-01 00:00:00

abstract：:This study of 20,089 urine specimens from chronic pain patients provided a unique opportunity to evaluate the prevalence of prescription opiates and metabolites, assess the usefulness of inclusion of normetabolites in the test panel, and compare opiate and oxycodone screening results to liquid chromatography with tand...

journal_title：Journal of analytical toxicology

authors： Heltsley R,Zichterman A,Black DL,Cawthon B,Robert T,Moser F,Caplan YH,Cone EJ

更新日期：2010-01-01 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