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361.
The sedative-hypnotic benzodiazepine flunitrazepam (FZ) is abused worldwide. The purpose of our study was to investigate violence and anterograde amnesia following intoxication with FZ, and how this was legally evaluated in forensic psychiatric investigations with the objective of drawing some conclusions about the importance of urine sample in a case of a suspected intoxication with FZ. The case was a 23-year-old male university student who, intoxicated with FZ (and possibly with other substances such as diazepam, amphetamines or cannabis), first stabbed an acquaintance and, 2 years later, two friends to death. The police investigation files, including video-typed interviews, the forensic psychiatric files, and also results from the forensic autopsy of the victims, were compared with the information obtained from the case. Only partial recovery from anterograde amnesia was shown during a period of several months. Some important new information is contained in this case report: a forensic analysis of blood sample instead of a urine sample, might lead to confusion during police investigation and forensic psychiatric assessment (FPA) of an FZ abuser, and in consequence wrong legal decisions. FZ, alone or combined with other substances, induces severe violence and is followed by anterograde amnesia. All cases of bizarre, unexpected aggression followed by anterograde amnesia should be assessed for abuse of FZ. A urine sample is needed in case of suspected FZ intoxication. The police need to be more aware of these issues, and they must recognise that they play a crucial role in an assessment procedure. Declaring FZ an illegal drug is strongly recommended.  相似文献   
362.
Although the Gillick decision was hailed as an important step in the furtherance of respect for children's autonomy, subsequent judgments seemed to undermine this important principle. While it would be difficult to criticise the outcomes of some of the key cases, the reasoning by which these were achieved is rather more contentious. There have been some interesting discussions suggesting more constructive approaches but there is still a great deal of anecdotal evidence indicating that conservative assessments of children's ability to be involved in decisions about their medical treatment remain the norm. The new Department of Health consent forms should help to create a climate where assessment of a child's competence will become more sophisticated. This paper will argue that the Human Rights Act 1998 offers another opportunity to reassess more traditional approaches to children's capacity; indeed, this could be violation, inter alia, of the right not to be subject to inhuman and degrading treatment under Article 3 in extreme circumstances and the right to private and family life enshrined in Article 8. Clearly, it is not always practicable to carry out assessments rigorously and some health professionals may feel they do not have the expertise to do this, but some basic criteria could assist here; courts are not likely to expect more than a demonstration that best endeavors have been employed in reasoned decision-making. Additionally, other privacy rights may have implications for the medical decision-making process as it affects children and their carers particularly where conflict arises. Disputes may also ensue from the right to manifest religion and other beliefs",' under the Act. This paper will explore how such challenges to those responsible for the medical treatment of children may fare.  相似文献   
363.
Evaluation of links in heroin seizures   总被引:4,自引:0,他引:4  
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364.
This article describes a fully automated procedure for detecting cannabinoids in human hair samples. The procedure uses alkaline hydrolysis and headspace solid-phase dynamic extraction (HS-SPDE), followed by on-coating derivatization and gas chromatography-mass spectrometry (GC-MS). SPDE is a further development of solid-phase microextraction (SPME), based on an inside needle capillary absorption trap. It uses a hollow needle with an internal coating of polydimethylsiloxane as extraction and pre-concentration medium.Ten mg of hair were washed with deionised water, petroleum ether and dichloromethane. After adding deuterated internal standards, the sample was hydrolyzed with sodium hydroxide and directly submitted to HS-SPDE. After absorption of analytes for an on-coating derivatization procedure, the SPDE-needle was directly placed into the headspace of a second vial containing N-methyl-N-trimethylsilyl-trifluoroacetamide before GC-MS analysis. The limit of detection was 0.14 ng/mg for Delta(9)-tetrahydrocannabinol, 0.09 ng/mg for cannabidiol, and 0.12ng/mg for cannabinol. Absolute recoveries were in the range of 0.6 to 8.4%. Linearity was verified over a range from 0.2 to 20 ng/mg, with coefficients of correlation between 0.998 and 0.999. Intra- and inter-day precision were determined at two different concentrations and resulted in ranges between 2.3 and 6.0% (intra-day) and 3.3 and 7.6% (inter-day). Compared with conventional methods of hair analysis, this automated HS-SPDE-GC-MS procedure is substantially faster. It is easy to perform without using solvents and with minimal sample quantities, and it yields the same sensitivity and reproducibility. Compared to SPME, we found a higher extraction rate, coupled with a faster automated operation and greater stability of the device.  相似文献   
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368.
Assisted death and voluntary euthanasia have received significant and sustained media attention in recent years. High-profile cases of people seeking assistance to end their lives have raised, at least in the popular press, debate about whether individuals should be able to seek such assistance at a time when they consider their suffering to be unbearable or their quality of life unsatisfactory. Other recent developments include a number of attempts to legislate on the issue by the minor parties in Australia and the successful enactment of legislation in a few overseas jurisdictions. However, despite all of the recent attention that has focused on assisted death and voluntary euthanasia, a discussion of the adequacy of existing laws has not made it onto the political agenda of any of the Australian State or Territory governments. This is in spite of the fact that the private views of the majority of our elected Members of Parliament may be supportive of reform. This article explores the role of politicians' views and, as a case study, considers the opinions expressed by a number of Queensland Members of Parliament. In light of the views of these politicians and those of members of the public, as well as considerations arising from current medical practice, the article argues that there is a need for open political debate on assisted death and voluntary euthanasia. The article also suggests ways that such a debate may be achieved while minimising any political impact on governments that are prepared at least to consider this issue.  相似文献   
369.
It appears that large-scale population genetic studies are the necessary next step in genomics research. Such studies promise to provide correlative data to permit researchers to understand the etiology of a vast array of complex human diseases. Simultaneously, such studies are increasingly seen as yet another mechanism for the developed world to benefit at the expense of the developing world. In fact, a recent World Health Organization Report suggests that "without explicit attention at the international level, the initial technological fruits of genomics are likely to consist primarily of therapeutic and diagnostic applications for conditions affecting large populations in rich countries." (World Health Organization, Genomics and World Health, 2002). In developed and developing countries alike, there are concerns that the pharmaceutical industry stands to gain at the expense of the population(s) from which population genetic data are derived. In light of the current interest concerning ongoing population genetic studies and an increasing interest by many countries, Canada included, in embarking on large-scale population genetic research, it is appropriate to consider the concept of benefit-sharing as a potential mechanism to assuage these concerns. It is the author's position that by virtue of common law equitable principles and developing norms in international law, including the Human Genome Organization Statement on Benefit-Sharing, that there are principled legal and ethical reasons to compel the sharing of benefits that accrue from the commercialization of the resulting data. Using the United Nations Convention on Biological Diversity and the Bonn Guidelines as a model, I suggest that appropriate benefit-sharing mechanisms have been considered in the context of non-human biological materials and that these same mechanisms may be applicable in the context of international and intra-national population genetic studies.  相似文献   
370.
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