Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 23)
Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 23)
... composed of pen- 221 tazocine concentration in the horizontal axis and peak area ratio of pentazocine to IS in the vertical axis. e peak area ratio of a test specimen is applied to the calibration ... commercially avail- able. ii. Preparation • Pentazocine and dextromethorphan solutions: the drugs are separately dissolved in appro- priate amount of methanol; a 10–20 µL aliquot was added to 1 mL of whole ... obtain its pentazocine concentration. Assessment of the method > Table 5.1 shows EI mass spectra of pentazocine and IS. e base peaks unfortunately appeared in a low mass range at m/z 70 and...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 17)
... are also used as aromatics. Because of their pharmacological e ect, alkyl nitrites are being abused as uncontrolled inhalant drugs and causing a social problem [4]. Although there are many reports ... headspace (HS)-gas chromatography (GC) and liquid-liquid extraction-GC are presented. Determination of isobutyl nitrite in aqueous solution by headspace-GC Reagents and their preparation • A ... specimen). In principle, the sampling, extraction and GC analysis should be made at low temperature, in a gastight state and in a short time. is method is applicable to other biomedical specimens and...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 67)
... concentrations of DAEMS are spiked into blank serum specimens containing a xed amount of DAEMO (IS) each and extracted as described before. Since the base peaks of DAEMS and DAEMO (IS) equally appear ... biofluids by gas chromatography-mass spectrometry and liquid- liquid-solid phase-transfer-catalyzed pentafluorobenzylation. J Anal Toxicol 23:86–93 11) Black RM, Read RW (1998) Analysis of degradation ... chromatogram (TIC) and a mass chromato- gram; (b) an EI mass spectrum of DAEMS; (c) a CI mass spectrum of DAEMS. ⊡ Figure 2.2 623VX and its decomposition products data of animals. According to...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 20)
... EI mass spectra of ∆ 9 -THC, CBD, CBN and 5α-cholestane. GC analysis of cannabinoids in plant specimens 190 Cannabinoids and their metabolites GC/MS analysis of ∆ 9 -THC-11-oic acid in urine ... resin of the cannabis plant. Since the main component of cannabis, ∆ 9 -tetrahydrocannabi- nol ( ∆ 9 -THC), has various psychopharmacological e ects including hallucination, the can- nabis and ... analysis of ∆ 9 -THC-11-oic acid in urine 192 Cannabinoids and their metabolites e Substance Abuse and Mental Service Administration (SAMSA) in USA set the cuto value of ∆ 9 -THC-11-oic acid in...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 21)
... 8) Matsubara K, Fukushima S, Akane A et al. (1992) Increased urinary morphine, codeine and tetrahydropapavero- line in Parkinsonian patient undergoing L-3,4-dihydroxyphenylalanine therapy: a possible ... patient, several grams of an opiate do occasionally not cause death. Toxic and fatal concentrations 204 Morphine and its analogues As a result of analysis of 203 fatal cases with morphine and ... Qualitative analysis is made by the comparison of the retention time of a peak of a specimen with that of the authentic standard and also by the con rmation of the absence of such a peak in a...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 70)
... methemoglobinemia be- comes severe, it causes cyanosis, headache, easy fatigability, respiratory and conciousness dis- turbances and nally death. e fatal methemoglobinemia is rare, but fatal ones a ... Various known amounts of nitrate and a xed amount of IS are added to blank specimens and processed in the same way to construct a calibration curve. e peak area ratio of nitrate to IS obtained ... that he had ingested nitrate. e analytical results for nitrite and nitrate in his blood and stomach contents are shown in > Table 5.2. An example of the gas chromatograms in the present case...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 71 and End)
... pantherina 469 Amanita phalloides 469 Amanita verna 469, 474 Amanita virosa 469, 473 amanitin 473, 477, 479 amido-type local anesthetic 385 1-amino- 4- phenylbutane 173 2-amino-6-hydroxymethyl- 8-hydroxyquinazoline ... 165 N-methyl- 1-( 3,4-methylene- dioxyphenyl )-2 -butan- amine 229 N-methyl- 1-( 3,4-methylene- dioxyphenyl )-3 -butan- amine 233 N-methyl-bis(tri uoro- acetamide) 371 N-methyl-N-(trimethylsilyl )- tri ... N-(phosphonomethyl )- β-alanine 555 N-acetyl-p-phenylene- diamine 415 N-allylcarbamate herbicides 559 n-butylbenzene 159 N-chloromethylphthalimide 327 N-de-ethyl-LSD 228 n-decane 165 n-heptane 165 n-hexane 165...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 22)
... e author et al. experienced a fatal cocaine poisoning case and measured concentrations of cocaine and its metabolites in body uids and various organs. A 41-year-old male was found dead in a ... suggesting a relatively short period between the times of his ingestion and death. In addi- tion, the ratios of cocaine to BE in blood and in the brain, and the brain-to-blood ratios of cocaine and ... postmortem interval (period between death and autopsy) and the in vitro interval (period between sampling and analysis) are variable; the hydrolytic rate of cocaine shows great variation. Usually,...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 24)
... digestive tract is rapid and distinct visual hallucination takes place 45 min–1 h a er oral intake of about 20 µg of LSD [1]. e hallucination becomes most marked 2–3 h a er the intake and lasts ... powerful hallucinogenic drugs of abuse. LSD was explosively abused in U.S .A. in the latter half of the 1960s. In Japan, the amount of seizure of LSD is much smaller than that of methamphetamine. ... under an o cial transfer process. • p-Dimethylbenzaldehyde reagent: a 0.125-g aliquot of p-dimethylaminobenzaldehyde (Wako Pure Chemical Industries, Ltd., Osaka, Japan and other manufacturers)...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 25)
... Tsuchihashi H, Nakajima K, Nishikawa M et al. (1991) Determination of methamphetamine and amphetamine in urine by headspace gas chromatography/mass spectrometry. Anal Sci 7:19–22 25) Shima N, Kamata ... hyperthermia, rhabdomyolysis, acute renal failure, dis-seminated intravascular coagulation and death [19, 20]. A detailed review by Kalant [16] re-vealed that 87 MDAs-related fatalities were associated ... Mental Health Services Administration (SAMHSA) is 250 ng/mL.Symptoms, and toxic and fatal concentrationsMDMA causes increased catecholamine (including serotonin) release and blockade of reuptake...
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