Preventing opioid overdoses in Europe:a critical assessment of known risk factors and preventative measures

This report is the outcome of a project into opioid overdoses. The remit was to focus on finding practical methods of overdose prevention. In order to fulfil this remit, a critical review of existing knowledge on overdose prevention was conducted. The report adds value to existing information by developing a methodology to classify and analyse risk and protective factors stratified by those involved (drug users, observers and organisations). The report then assesses the extent to which risk and protective factors can be potentially modified at different levels, e.g. individual, treatment setting, organisational and strategic. The report therefore has the potential to be updated as new information emerges

Safe storage of methadone in the home - an audit of the effectiveness of safety information giving

BACKGROUND: Accidental poisoning by methadone occurs, particularly as a result of children ingesting a parent's methadone. Health care professionals have a responsibility to provide information and guidance to methadone users on safe storage of methadone. The objective of the study was to audit the effectiveness of information giving on the safety of methadone consumption, dose measurement and storage, and the effectiveness of sources of advice available for patients. METHODS: The study was undertaken prior to the introduction of a scheme for the supervised consumption of methadone, in the setting of an NHS Methadone clinic serving a district population of 490,000 in the UK. 185 consecutive patients attending a methadone clinic to collect a methadone prescription were the subject of an anonymous survey. Issues of safety of methadone consumption, storage and safety information provisions were assessed. A telephone survey of the community pharmacists dispensing the methadone covered the availability of measuring devices and provision of advice on safety was undertaken. RESULTS: Methadone was stored in a variety of locations, a cupboard being most frequent. 95 patients (60.1%) had children either living in or visiting their home. All stored their methadone in a bottle with a child resistant lid; the majority measured doses using either the container supplied by the pharmacist or a plastic measure. 126 patients (78%) confirmed that a pharmacist provided a measuring container on their first visit, 24 (15%) were given a measure on every visit to the pharmacist. Advice on safe storage was recalled by 30% of the patients, and advice on measuring methadone by 28%. Methadone was seen as potentially dangerous by 82% of the patients. CONCLUSION: The risks resulting from unsafe storage of methadone may be reduced by daily instalment prescribing and provision of measuring containers on request. Recall of provision of information on safety issues is poor and the adoption of a standard policy on provision information should be seen as a priority. A re-audit of safety of storage of methadone is recommended following the introduction of a standard policy on information provision

Awareness of the need for safe storage of Methadone at home is not improved by the use of protocols on recording information giving

<p>Abstract</p> <p>Background</p> <p>Methadone is a synthetic, narcotic analgesic used in the treatment of drug misuse. Tragedies involving children being poisoned by the accidental ingestion of methadone are no longer a rare occurrence. Following an audit of the effectiveness of the provision and recall of information to patients attending an NHS Methadone Clinic a protocol was introduced to ensure that staff documented the provision of such information and patients gave a written confirmation that they had received the information.</p> <p>Methods</p> <p>The study was undertaken in the setting of an NHS methadone clinic with the aim of re- auditing the storage of methadone at home following the introduction of the new protocols. 174 patients completed an anonymous questionnaire regarding where they store methadone at home and whether they recall being given advice about safe storage. Community pharmacists were contacted by telephone to assess the level of advice given to methadone patients regarding safety.</p> <p>Results</p> <p>Only 49 (28.2%) patients recalled being given advice about safe storage, 24 (13.8%) recalled that information was provided by clinic staff. 170 (97.7%) patients regard methadone as being dangerous. (28.2%). Methadone is most commonly stored in a cupboard (37.9%). All methadone is dispensed in a bottle with a child resistant cap on it. All patients reported they stored their methadone in the original bottle provided by the pharmacist.</p> <p>Conclusion</p> <p>Recall of information on safety issues is very poor. Provision of written as well as verbal information is needed. The use of printed safety information cards which patients can take away for future reference may be of use. It is the responsibility of health professionals to ensure they provide information and advice to methadone users on the safe storage of their methadone at home.</p

BRIEF OBSERVATION Aluminum in Tobacco and Cannabis and Smoking-Related Disease

ABSTRACT PURPOSE: The study aimed to confirm the very high content of aluminum in tobacco and cannabis and to provide for the first time evidence that such aluminum could be biologically available. METHODS: Complete digestion of tobacco and cannabis was achieved using a 50:50 mixture of 14 M HNO 3 and 0.1 M NaF. Total Al in digests was measured by graphite furnace atomic absorption spectrometry. A bespoke cigarette smoking apparatus was used to determine if aluminum in active or passive tobacco/cannabis smoke would be trapped by a surrogate lung fluid. RESULTS: The aluminum content of tobacco and cannabis was confirmed to be high, as much as 0.37% and 0.4% by weight respectively. Aluminum in tobacco and cannabis smoke, whether actively (drawn) or passively inhaled, was shown to accumulate significantly in surrogate lung fluids, thus demonstrating its potential biological availability. CONCLUSIONS: Active and passive smoking of tobacco or cannabis will increase the body burden of aluminum and thereby contribute to respiratory, neurological and other smoking-related disease

Stretching and challenging the boundaries of law: varieties of knowledge in biotechnologies regulation

The paper addresses the question of adaptation of existing regulatory frameworks in the face of innovation in biotechnologies, and specifically the roles played in this by various expert knowledge practices. We identify two overlapping ideal types of adaptation: first, the stretching and maintenance of a pre-existing legal framework, and second, a breaking of existing classifications and establishment of a novel regime. We approach this issue by focusing on varieties of regulatory knowledge which, contributing to and parting of political legitimacy, in principle enable the making of legally binding decisions about risks and benefits of technologies. We base the discussion around two case studies, one of animal biotechnology ethical regulation, the other of ‘advanced therapy’ medicinal product regulation, both in the context of European Union frameworks. Specifically, we explore the knowledge configurations constituting expert committees and other institutional formations of expert regulatory knowledge in their political context. We show that where sectoral and moral boundaries are challenged, different modes of regulatory knowledge beyond scientific forms – legal, procedural, moral, economic and industrial – can shape regulatory innovations either by maintenance of regimes through commensuration and stretching, or through differentiation and separation creating new frameworks. We conclude that establishing an essential techno-scientific difference between pre-existing and novel technologies does not in itself require new regulatory structures, and that the regulatory strategy that is followed will be determined by a combination of different forms of knowledge

Making science at home: visual displays of space science and nuclear physics at the Science Museum and on television in postwar Britain

The public presentation of science and technology in postwar Britain remains a field open to exploration. Current scholarship on the topic is growing but still tends to concentrate on the written word, thus making theorizing, at this stage, difficult. This paper is an attempt to expand the literature through two case studies that compare and synthesize displays of scientific and technological knowledge in two visual media, the Science Museum and television, in the 1950s and 1960s. The topics of these case studies are space exploration and nuclear energy. The thesis this paper explores is that both media fleshed out strategies of displays based on the use of categories from everyday life. As a result, outcomes of large-scale public scientific and technological undertakings were interwoven within audiences’ daily life experiences, thus appearing ordinary rather than extraordinary. This use of symbols and values drawn from private life worked to alleviate fears of risk associated with these new fields of technological exploration and at the same time give them widespread currency in the public sphere