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191.
Following two years of negotiations, the insolvent Canadian Red Cross Society received court approval on 14 September 2000 of its plan to compensate victims of Canada's tainted blood tragedy (and pay other creditors). 相似文献
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Hiron Poon M.Sc. ; Jim Elliott B.Sc. ; Jeff Modler M.Sc. ; Chantal Frégeau Ph.D. 《Journal of forensic sciences》2009,54(6):1278-1286
Abstract: Following implementation of our automated process incorporating the Promega DNA IQTM system as a DNA extraction method, a large number of blood-containing exhibits failed to produce DNA. These exhibits had been tested with the Hemastix® reagent strip, commonly used by police investigators and forensic laboratories as a screening test for blood. Some exhibits were even tainted green following transfer of the presumptive test reagents onto the samples. A series of experiments were carried out to examine the effect of the Hemastix® chemistries on the DNA IQTM system. Our results indicate that one or more chemicals imbedded in the Hemastix® reagent strip severely reduce the ability to recover DNA from any suspected stain using the DNA IQTM magnetic bead technology. The 3,3',5,5'-tetramethylbenzidine (TMB) used as the reporting dye appears to interact with the magnetic beads to prevent DNA recovery. Hydrogen peroxide does not seem to be involved. The Hemastix® chemistries do not interfere in any way with DNA extraction performed using phenol-chloroform. The incompatibility of the Hemastix® chemistries on the DNA IQTM system forced us to adopt an indirect approach using filter paper to carry out the presumptive test. 相似文献
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195.
Gamma hydroxybutyric acid (GHB) concentrations in humans and factors affecting endogenous production
Elliott SP 《Forensic science international》2003,133(1-2):9-16
The endogenous nature of the drug of abuse gamma hydroxybutyric acid (GHB) has caused various interpretative problems for toxicologists. In order to obtain data for the presence of endogenous GHB in humans and to investigate any factors that may affect this, a volunteer study was undertaken. The GHB concentrations in 119 urine specimens from GHB-free subjects and 25 urine specimens submitted for toxicological analysis showed maximal urinary GHB concentrations of 3mg/l. Analysis of 15 plasma specimens submitted for toxicological analysis detected no measurable GHB (less than 2.5mg/l). Studies in a male and female volunteer in which different dietary food groups were ingested at weekly intervals, showed significant creatinine-independent intra-individual fluctuation with overall urine GHB concentrations between 0 and 2.55, and 0 and 2.74mg/l, respectively. Urinary concentrations did not appear to be affected by the particular dietary groups studied.The concentrations measured by gas chromatography with flame ionisation detection (GC-FID) and gas chromatography with mass spectrometry (GC-MS) lend further support to the proposed urinary and plasma interpretative cut-offs of 10 and 4mg/l, respectively, where below this it is not possible to determine whether any GHB detected is endogenous or exogenous in nature. 相似文献
196.
In December 2002, in its ongoing efforts to secure access to affordable HIV/AIDS treatment for all South Africans, the grassroots organization Treatment Action Campaign (TAC) initiated two new proceedings over governmental failure to act to prevent mother-to-child transmission of HIV. In March 2003, it launched a national civil disobedience campaign to pressure government into implementing a national treatment and prevention plan, including taking measures to ensure access to affordable medicines. 相似文献
197.
Many suspected victims of surreptitious drug and/or alcohol administration may present to hospitals or healthcare centres and never come to the attention of forensic or law enforcement professionals. Therefore, it is necessary to include clinical toxicological findings in order to assess the growing perception that instances have become more widespread within society. Between July 2002 and June 2004, 180 requests were received for toxicological analysis of individuals presenting to their GP or hospital following self-reported or suspected surreptitious drug administration (e.g. "spiked drink"). There was a rise of 77% in the number of requests from 2002-2003 to 2003-2004 which peaked in December of each year (most likely due to the increased socialization of people during the festive season). Between 2002 and 2004, 34% of patients were male and 66% were female with an overall average age of 25 (range 11-73). Following urinary analysis using immunoassay and gas chromatography (mass spectrometry, flame-ionisation detection and nitrogen-phosphorus detection), 59% of cases were negative for drugs and alcohol in 2002-2003 and 51% in 2003-2004. Drugs or alcohol were detected in 32% of cases in 2002-2003 and in 45% in 2003-2004. Out of the 169 cases analysed, ethanol (alcohol) was the most commonly detected compound (24% of cases), followed by amphetamines (amphetamine, MDMA, MDA, MDEA--11% of cases), cannabinoids (9% of cases), benzodiazepines (temazepam, nordiazepam, oxazepam--9% of cases), cocaine (4% of cases), opiates (dihydrocodeine, codeine--2% of cases), chlorpheniramine (0.6% of cases), ephedrine 0.6% of cases), fluoxetine (0.6% of cases), tramadol (0.6% of cases) and zopiclone (0.6% of cases). No gamma-hydroxybutyrate (GHB), gamma-butyrolactone (GBL) or flunitrazepam was detected in the cases analysed. 相似文献
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199.
Elliott Currie 《Critical Criminology》1996,7(1):37-52
A long and impressive criminological tradition links crime to what social scientists call ‘persistent poverty’-and, in particular,
to the corrosive effects of inadequate labor markets on a variety of social institutions. But few anticrime policies have
seriously confronted those conditions, even at the height of the Great Society of the 1960s. With only scattered exceptions,
those policies have sought to enhance the individual capacities of children and youth without substantially altering the surrounding
economic institutions. An anticrime strategy for the next century that is both more effective and consistent with what we
know about the roots of crime must involve measures that more directly address the labor market itself. Among other things,
these measures include direct public job creation, systematic efforts to up grade wages, and greater support for labor organization.
This essay is a revised version of a background paper presented at The Social Science Research Council Policy Conference on
‘Persistent Poverty’ in Washington D.C., November, 1993. 相似文献
200.
Elliott R Carey R 《Canadian HIV/AIDS policy & law review / Canadian HIV/AIDS Legal Network》2002,7(2-3):72
As previously reported in this publication, in January 2002 the Ontario Court of Appeal denied Jim Wakeford's claim that Canada's laws prohibiting marijuana possession and cultivation infringe his constitutional rights to liberty and security of the person. On 22 November 2002 the Supreme Court of Canada announced that it would not hear his appeal from that decision. 相似文献