Urinary Kinetics of Heroin Metabolites in Pigs Shortly After Intake.

abstract：:Part I. Expert 4: The object of this study was to investigate the applicability of commercially available expert system shells to interpretation in forensic toxicology. Amitriptyline toxicology was selected as a pilot trial. Blood and tissue concentrations of amitriptyline and nortriptyline in fatal and nonfatal amitr...

journal_title：Journal of analytical toxicology

authors： Spiehler V,Spiehler E,Osselton MD

更新日期：1988-07-01 00:00:00

abstract：:The synthetic chemical 4-aminobiphenyl (4-ABP) has been shown to be a bladder carcinogen in both man and animals. A valid radioimmunoassay for a metabolite of 4-ABP has been developed as a means to monitor potential human exposure to 4-ABP. The antibody was produced by the immunization of two female New Zealand White ...

journal_title：Journal of analytical toxicology

authors： Johnson HJ Jr,Cernosek SF Jr,Gutierrez-Cernosek RM,Brown LL

更新日期：1980-03-01 00:00:00

abstract：:Hypertension is one of the most important modifiable risk factor causing cardiovascular disease. Unfortunately, non-adherence to antihypertensive medications is frequently observed in hypertensive patients and can lead to an increase in morbidity and mortality. Until recently, there was no robust clinical method to ob...

journal_title：Journal of analytical toxicology

authors： Burns AD,Alghamadi R,Iqbal A,Davies T,Lane D,Patel P,Gupta P

更新日期：2020-12-10 00:00:00

abstract：:A method for the simultaneous analysis of cocaine (COC), derivatized benzoylecgonine (BE), and derivatized ecgonine methyl ester (EME) has been developed. Blood or urine containing deuterated analogs of the three analytes is extracted by pouring over a Chem-Elut column and eluting with chloroform/isopropanol (9:1). Th...

journal_title：Journal of analytical toxicology

authors： Isenschmid DS,Levine BS,Caplan YH

更新日期：1988-09-01 00:00:00

abstract：:Bisphenol S (BPS) has been detected in personal care products, water, food and indoor house dust, demonstrating the potential for human exposure. Due to limited data to characterize the hazard of BPS, the National Toxicology Program (NTP) is investigating the toxicity of BPS in rodent models. Generating systemic expos...

journal_title：Journal of analytical toxicology

authors： Rehder Silinski MA,Fletcher BL,Fernando RA,Robinson VG,Waidyanatha S

更新日期：2021-01-09 00:00:00

abstract：:3,4-Methylenedioxypyrovalerone (MDPV) is a psychoactive, synthetic analog of the central nervous system stimulant cathinone. Its recent popularity as a recreational drug in the United States has led to numerous reports to poison control centers across the country. As with other synthetic cathinones, the recreational u...

journal_title：Journal of analytical toxicology

authors： Wyman JF,Lavins ES,Engelhart D,Armstrong EJ,Snell KD,Boggs PD,Taylor SM,Norris RN,Miller FP

更新日期：2013-04-01 00:00:00

abstract：:A rapid, sensitive, and specific method for the determination of opiates and cocaine and metabolites in urine, plasma, and blood was established. A one-step extraction followed by liquid chromatography-electrospray ionization tandem mass spectrometry operating in multiple reaction monitoring mode was used. Two chromat...

journal_title：Journal of analytical toxicology

authors： Cailleux A,Le Bouil A,Auger B,Bonsergent G,Turcant A,Allain P

更新日期：1999-11-01 00:00:00

abstract：:Vitreous humor is a fluid contained in the eye that is largely composed of water. The advantages of vitreous humor as a specimen for postmortem drug analysis include its relatively low susceptibility to contamination and the ability to analyze vitreous humor with little or no pretreatment. The postmortem analysis of e...

journal_title：Journal of analytical toxicology

authors： Cox D,Jufer Phipps RA,Levine B,Jacobs A,Fowler D

更新日期：2007-10-01 00:00:00

abstract：:An expert system applied as a screening test for amphetamine analogues found in recreational-drug exhibits (tablets or powders) is described. The knowledge base defining the reference Fourier transform infrared spectroscopic (FTIR) spectral patterns has been built according to criteria encompassing toxicological, phar...

journal_title：Journal of analytical toxicology

authors： Praisler M,Dirinck I,Van Bocxlaer JF,De Leenheer AP,Massart DL

更新日期：2001-01-01 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

abstract：:The purpose of this study was to develop and validate a gas chromatography-mass spectrometry method to detect drugs of abuse in a single sample of tooth. Pulverized samples of dental materials were subjected to acid hydrolysis to detect opiates, cocaine and their metabolites. The residual dental materials from these a...

journal_title：Journal of analytical toxicology

authors： Ottaviani G,Cameriere R,Cippitelli M,Froldi R,Tassoni G,Zampi M,Cingolani M

更新日期：2017-01-01 00:00:00

abstract：:Due to the lack of certified reference material, a reliable quantification in complex postmortem matrices can only be performed either by the addition of isotope-labelled standards or by the standard addition method. Although standard addition is a basic quantification procedure, its practical implementation is challe...

journal_title：Journal of analytical toxicology

authors： Reiter B,Stimpfl T

更新日期：2015-11-01 00:00:00

abstract：:An enzyme multiplied immunoassay technique (EMIT) was used to test for opiates (morphine, hydromorphone, and codeine) in extracts of blood, bile, and tissue homogenates. All immunoassay opiate positive specimens were then tested by a reversed-phase liquid chromatographic procedure using electrochemical detection (LCEC...

journal_title：Journal of analytical toxicology

authors： Hepler BR,Sutheimer C,Sunshine I,Sebrosky GF

更新日期：1984-03-01 00:00:00

abstract：:The effects of storage time and temperature on blood alcohol concentration were evaluated in this two-part study involving 34 ethanol-negative and 21 ethanol-positive volunteers. Multiple 10-mL Vacutainer(®) blood tubes containing 100 mg of sodium fluoride and 20 mg of potassium oxalate were collected from living pers...

journal_title：Journal of analytical toxicology

authors： Vance CS,Carter CR,Carter RJ,Del Valle MM,Peña JR

更新日期：2015-09-01 00:00:00

abstract：:Analysis of drugs in hair differs from their analysis in other tissues due to the extended detection window, as well as the opportunity that segmental hair analysis offers for the detection of changes in drug intake over time. The antipsychotic drug chlorprothixene is widely used, but few reports exist on chlorprothix...

journal_title：Journal of analytical toxicology

authors： Günther KN,Johansen SS,Wicktor P,Banner J,Linnet K

更新日期：2018-11-01 00:00:00

abstract：:The Rapid Stat assay, a point-of-collection drug-testing device for detection of amphetamines, cannabinoids, cocaine, opiates, methadone, and benzodiazepines in oral fluid, was evaluated for cannabis and amphetamine-type stimulants. The Rapid Stat tests (n = 134) were applied by police officers in routine traffic chec...

journal_title：Journal of analytical toxicology

authors： Röhrich J,Zörntlein S,Becker J,Urban R

更新日期：2010-04-01 00:00:00

abstract：:Vitreous humor is a potential alternative matrix for postmortem toxicology drug screens when peripheral blood is unavailable. It is easily and reliably collected and may not suffer from the same postmortem redistribution as seen in blood. Here, we compared the concentrations of 7 acidic drugs (acetaminophen, ibuprofen...

journal_title：Journal of analytical toxicology

authors： Hubbard JA,Navarrete AL,Fitzgerald RL,McIntyre IM

更新日期：2019-11-06 00:00:00

abstract：:Gas chromatographic methods have been developed using a Supelco 1240-DA column for the determination of pentachlorophenol (PCP) in plasma and urine samples, and phenol in urine samples. These methods required no derivatization. Electron capture detection has been used for PCP determination, while flame ionization dete...

journal_title：Journal of analytical toxicology

authors： Rick DL,Licht CF,McCarty LP

更新日期：1982-11-01 00:00:00

abstract：:A rapid, simple, highly sensitive procedure for the simultaneous analysis of bromazepam, alprazolam, clonazepam, lorazepam, oxazepam, diazepam, midazolam, flurazepam, flunitrazepam, nordiazepam, triazolam, temazepam, nitrazepam, and chlordiazepoxide in oral fluid is described, using liquid chromatography coupled to a ...

journal_title：Journal of analytical toxicology

authors： Moore C,Coulter C,Crompton K,Zumwalt M

更新日期：2007-11-01 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：:A high performance liquid chromatographic method is reported, which incorporates three internal standards (I-cinchonidine, N-propylprocainamide, and para-chlorodisopyramide) for the simultaneous quantitation of four commonly prescribed antiarrhythmic drugs: quinidine, procainamide, N-acetylprocainamide, and disopyrami...

journal_title：Journal of analytical toxicology

authors： Bridges RR,Jennison TA

更新日期：1983-03-01 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：:We describe a method using a gas chromatograph with electron ionization detection (GCD) for the simultaneous determination of morphine, codeine, 6-monoacetylmorphine, ethylmorphine, and dihydrocodeine in blood. The method employs propionic anhydride in the presence of triethylamine to propionylate free hydroxyl groups...

journal_title：Journal of analytical toxicology

authors： Mykkänen S,Seppälä J,Ariniemi K,Lillsunde P

更新日期：2000-03-01 00:00:00

abstract：:A case of lethal overdose by prilocaine, a local anaesthetic, is presented. The patient died in the dental office during treatment, and the time course of events was documented. The drug concentration in blood, urine, and liver was measured. ...

journal_title：Journal of analytical toxicology

authors： Kaliciak HA,Chan SC

更新日期：1986-03-01 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：:Pharmacogenomics is the study of the linkage between an individual's genotype and the disposition of drugs in the body. The first association between adverse drug reactions and inherited variations was recognized in the 1950s, and since then, pharmacogenomics has come a long way. The importance of pharmacogenomics is ...

journal_title：Journal of analytical toxicology

authors： Kupiec TC,Raj V,Vu N

更新日期：2006-03-01 00:00:00

abstract：:Drug-facilitated sexual assault (DFSA) cases are pretty common in forensic toxicology. In this case report, a 56-year-old female tourist claimed to have been sexually assaulted by five men after having had a drug-spiked alcoholic drink. Urine samples were collected at 38, 44, and 45 hours after the alleged rape. After...

journal_title：Journal of analytical toxicology

authors： Carfora A,Campobasso CP,Cassandro P,Petrella R,Borriello R

更新日期：2020-11-12 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：:Previous measurements of elemental concentrations in liver mitochondria have generally required homogenization and fractionation of liver tissue, a procedure in which it is difficult to rule out ion movement between subcellular units. New techniques involving cryoultramicrotomy of rapidly frozen tissue, high resolutio...

journal_title：Journal of analytical toxicology

authors： Millette JR,Allenspach AL,Clark PJ,McCauley PT,Washington IS

更新日期：1985-07-01 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