A Report from a Local Initiative Concerning Alcohol / Drug Use Among Teenagers 1998-1999

This study was carried out by participants in a North Tipperary Community Services drug/alcohol awareness course. Its objectives were to: assess the level of drug and alcohol awareness among second-level students under the age of 18 years; to find out the extent of under-age drinking;to find out the extent of the use of illegal substances as well as stimulants such as glue and solvents in this age group; and to use this information to develop educational programmes for parents and students. Date was obtained through a survey of 1500 secondary school students in the North Tippeary area. The survey found that, although ilict drug use was very low, abuse of alcohol was quite common.This resource was contributed by The National Documentation Centre on Drug Use.

A Step in the Right Direction: An Evaluation of the Fáiltiú Information and Advise Service

The Fáiltiú service provides information and advice on rights, entitlements and options to homeless people, or those at risk of homelessness. The objectives of this evaluation were to assess the information needs of users of the service, how effectively they were being met, and how they could be improved. Two focus groups of staff members and service users gave their views on the design and implementation of the research at the outset of the project. A screening questionnaire identified 78 people who used the Fáiltiú service in a specified time period, of whom 40 participated in the evaluation by giving their views on the service. The study reviewed the literature on homelessness, attempted to define the term, and examined the characteristics of homeless people and relevant Irish social policy. The conclusions reached were: users of the Fáiltiú service are marginalized in a number of ways and share characteristics related to poverty and social exclusion, such as poor educational qualifications, high levels of unemployment and experience of prison; their needs are multi-dimensional and include accommodation, financial, social and medical support, and access to employment and training services: the service needs to respond to these needs in a holistic way.This resource was contributed by The National Documentation Centre on Drug Use.

A Study of Drug Prevention Services for Young People

To investigate the range and utilisation of community based drug prevention services using the Belfast Youth Development Study data, along with in depth interviews and documentary analysis. It is hoped the research will inform local policy.This resource was contributed by The National Documentation Centre on Drug Use.

A Survey of Employees Attitudes Towards Drug Testing in the Workplace

In light of the recent publication of the safety, Health & Welfare at Work Bill 2004, which is set to target the construction industry in particular, the number of Irish employers implementing drug testing programmes in the workplace is set to increase. Little is known, however, about attitudes of Irish workers towards various aspects of drug testing. In order to address this matter, the author presents the findings of a cross-sectional survey of 148 construction trade apprentices in relation to their attitudes towards aspects of workplace drug testing. The extent to which their attitudes varied according to their levels of illegal drug use and alcohol use was also investigated. The results indicate that under some circumstances, testing is approved of. However, attitudes towards most aspects of drug testing are characterised by extreme variability. For example, nearly items were rejected by some respondents and accepted by others. It can be concluded that even if an employer designed a drug testing programme based on elements viewed more favourably, a substantial proportion of employees would still be likely to hold negative views towards some aspects of the programme. Furthermore, self-reported frequency of alcohol and drug use, particularly cannabis use, was associated to more negative reactions towards drug testing. Implications for implementing drug testing programmes in the workplace are discussed. The results of this study are intended to give employers an increased understanding of workers' attitudes towards drug testing programmes and to aid the development of effective substance-abuse prevention services.This resource was contributed by The National Documentation Centre on Drug Use.

Therapeutic drug monitoring of imatinib: Bayesian and alternative methods to predict trough levels

Background: The imatinib trough plasma concentration (C(min)) correlates with clinical response in cancer patients. Therapeutic drug monitoring (TDM) of plasma C(min) is therefore suggested. In practice, however, blood sampling for TDM is often not performed at trough. The corresponding measurement is thus only remotely informative about C(min) exposure. Objectives: The objectives of this study were to improve the interpretation of randomly measured concentrations by using a Bayesian approach for the prediction of C(min), incorporating correlation between pharmacokinetic parameters, and to compare the predictive performance of this method with alternative approaches, by comparing predictions with actual measured trough levels, and with predictions obtained by a reference method, respectively. Methods: A Bayesian maximum a posteriori (MAP) estimation method accounting for correlation (MAP-ρ) between pharmacokinetic parameters was developed on the basis of a population pharmacokinetic model, which was validated on external data. Thirty-one paired random and trough levels, observed in gastrointestinal stromal tumour patients, were then used for the evaluation of the Bayesian MAP-ρ method: individual C(min) predictions, derived from single random observations, were compared with actual measured trough levels for assessment of predictive performance (accuracy and precision). The method was also compared with alternative approaches: classical Bayesian MAP estimation assuming uncorrelated pharmacokinetic parameters, linear extrapolation along the typical elimination constant of imatinib, and non-linear mixed-effects modelling (NONMEM) first-order conditional estimation (FOCE) with interaction. Predictions of all methods were finally compared with 'best-possible' predictions obtained by a reference method (NONMEM FOCE, using both random and trough observations for individual C(min) prediction). Results: The developed Bayesian MAP-ρ method accounting for correlation between pharmacokinetic parameters allowed non-biased prediction of imatinib C(min) with a precision of ±30.7%. This predictive performance was similar for the alternative methods that were applied. The range of relative prediction errors was, however, smallest for the Bayesian MAP-ρ method and largest for the linear extrapolation method. When compared with the reference method, predictive performance was comparable for all methods. The time interval between random and trough sampling did not influence the precision of Bayesian MAP-ρ predictions. Conclusion: Clinical interpretation of randomly measured imatinib plasma concentrations can be assisted by Bayesian TDM. Classical Bayesian MAP estimation can be applied even without consideration of the correlation between pharmacokinetic parameters. Individual C(min) predictions are expected to vary less through Bayesian TDM than linear extrapolation. Bayesian TDM could be developed in the future for other targeted anticancer drugs and for the prediction of other pharmacokinetic parameters that have been correlated with clinical outcomes.

Action plan against Drugs and Drug Addiction: Horizons 2008

Portugese action plan against drugs.This resource was contributed by The National Documentation Centre on Drug Use.

Poll on whether rehabilitation is more beneficial than prison for offenders with a drug addiction

According to a poll commissioned by the Irish Penal Reform Trust, the majority of voters believe that offenders with a drug addiction should be placed in drug recovery programmes instead of serving a prison sentence and would prefer non-custodial programmes over prison for most offenders.This resource was contributed by The National Documentation Centre on Drug Use.

2006 National Drug Control Strategy launched in US

The Bush administration announced its 2006 National Drug Control Strategy in the first city to legalize marijuana, a decision that wasn't entirely coincidental. John P. Walters, director of the Office of National Drug Control Policy, who selected a youth drug treatment center here as the site for the announcement, said Denver represented 'a model of what we see and what we're trying to face'. The 2006 strategy calls for a continuation of the Bush administration's balance of reducing demand through, among other things, drug-prevention campaigns, and reducing supply by securing the Mexican border. Mr. Walters described the strategy, implemented in 2001, as a success, pointing to studies showing that overall teenage drug use has dropped since then by 19 per cent. Use of methamphetamine, LSD and steroids also have declined, he said.This resource was contributed by The National Documentation Centre on Drug Use.

A key to the door - Homeless Agency action plan 2007-2010, Issue 22, Summer 2007

The Homeless Agency recently launched its action plan to eliminate long-term homelessness and the need to sleep rough in Dublin by 2010. This article will discuss the elements of the plan that relate to homeless individuals with addiction problems in the context of the wider policy framework on drugs and homelessness. The plan contains three strategic aims, relating to prevention, local access to quality homeless services and long-term housing options with support when required. The plan contains 10 core actions (high priority) that cover more than one strategic aim and 74 additional actions (lower priority). Individuals with mental health problems, addictions (alcohol and drugs) and dual diagnosis (addiction and mental health) needs have been identified as needing healthcare and other interventions as part of the strategic aim to prevent homelessness and reduce the risk of becoming homeless. As part of the development of the action plan, a total of 105 men, women and children, both current and past users of homeless services, were interviewed. The principal immediate causes of their becoming homeless were identified by those interviewed as family breakdown, and alcohol, heroin and mental health problems. Several studies have shown the prominent role played by drug use in exposing individuals and families to homelessness in Ireland.This resource was contributed by The National Documentation Centre on Drug Use.

Drug susceptibility of Brazilian strains of Mycobacterium bovis using traditional and molecular techniques

Transmission of Mycobacterium bovis from cattle to humans has been reported and can cause tuberculosis (Tb) and a problem in certain risk populations. Therefore, knowledge of resistance of M. bovis towards antibiotics used for therapy of human Tb could help avoiding cure delay and treatment cost increase when dealing with drug resistant organisms. We therefore evaluated the susceptibility of M. bovis isolates towards streptomycin, isoniazide, rifampicin, ethambutol, and ethionamide, the first line antibiotics for human Tb. Therefore, 185 clinical samples from cattle with clinical signs of tuberculosis were processed and submitted to culturing and bacterial isolates to identification and drug susceptibility testing using the proportion method. Among 89 mycobacterial strains, 65 were identified as M. bovis and none were resistant to any of the antibiotics used. Confirmation of present results by future studies, enrolling a large number of isolates and designed to properly represent Brazilian regions, may favor the idea of using isoniazide preventive therapy as part of a Tb control strategy in special situations. Also, nucleic acids from bacterial isolates were submitted to rifoligotyping, a recently described reverse hybridization assay for detection of mutations causing resistance towards rifampicin. Concordance between the conventional and the molecular test was 100%, demonstrating the use of such methodology for rapid evaluation of drug susceptibility in M. bovis.

HIV behavioural surveillance in Switzerland: trends in drug consumption, injection and syringe distribution, 1993-2011

Background: As part of the second generation surveillance system for HIV/Aids in Switzerland, repeated cross-sectional surveys were conducted in 1993, 1994, 1996, 2000, 2006 and 2011 among attenders of all low threshold facilities (LTFs) with needle exchange programmes and/or supervised drug consumption rooms for injection or inhalation. The number of syringes distributed to the injectors has also been measured annually since 2000. Distribution in other settings, such as pharmacies, is also monitored nationally. Methods: Periodic surveys of LTFs have been conducted using an interviewer/self-administered questionnaire structured along four themes: socio-demographic characteristics, drug consumption, risk/preventive behaviour and health. Analysis is restricted to attenders who had injected drugs during their lifetime (IDU´s). Pearson's chi-square test and trend analysis were conducted on annual aggregated data. Trend significance was assessed using Stata's non parametric test nptrend. Results: Median age of IDU´s increased from 26 years in 1993 to 40 in 2011; most are men (78%). Total yearly number of syringes distributed by LTFs has decreased by 44% in 10 years. Use of cocaine has increased (Table 1). Injection, regular use of heroin and borrowing of syringes/needles have decreased, while sharing of other material remains stable. There are fewer new injectors; more IDU´s report substitution treatment. Most attenders had ever been tested for HIV (90% in 1993, 94% in 2011). Reported prevalence of HIV remained stable around 10%; that of HCV decreased from 62% in 2000 to 42% in 2011. Conclusions: Overall, findings indicate a decrease in injection as a means of drug consumption in that population. This interpretation is supported by data from other sources, such as a national decrease in distribution from other delivery points. Switzerland's behavioural surveillance system is sustainable and allows the HIV epidemic to be monitored among this hard-to-reach population, providing information for planning and evaluation.

A report on global illicit drug markets 1998-2007.

This report on the world’s illicit drugs markets has been produced by an international team of experts on behalf of the European Commission. The EU Strategy on Drugs 2005-2012 calls for evidence-based policies. The Action Plans on Drugs that the Commission has proposed in its Communications of 2005 and 2008 strongly emphasise this.This resource was contributed by The National Documentation Centre on Drug Use.

The Road to Recovery: A New Approach to Tackling Scotland's Drug Problem

The Scottish National Drugs Strategy requires the 22 regional Drug Action Teams to prepare and submit to the Scottish Executive annual action plans for tackling drug misuse in their areas. These plans should address national and local priorities, including their contribution to the achievement of national targets. These comprise three parts: Part A provides an overview of the DAT structures and working; Part B provides detailed information on current local services and Part C reports plans for 2003/04.This resource was contributed by The National Documentation Centre on Drug Use.

A Study of Tobacco, Alcohol and Drug Use among Irish Female Prisoners

The female prisoner population are a very specific group with very different needs to that of the general population. The study sets out to profile these women and to examine their use of tobacco, alcohol and other substances. A census sample of female prisoners was frequency matched for age with male prisoners and also the female general population. Response rate was 74.6%. Results illustrated that female prisoners are, in the majority from a lower social group, from deprived backgrounds and from families where unemployment is high and education is low. Female prisoners smoke more, take more drugs (including heroin and injection drugs) and drink considerably more when compared to the above groups. They have more alcohol related difficulties as a result of another persons drinking, illustrating high rates of verbal, physical and sexual assault. The prison setting may be the first and possibly the only opportunity for health education and promotion for this particular group. Therefore, with such high reported levels of smoking, alcohol and other substance use, the prison provides a good setting for health promotion interventions.This resource was contributed by The National Documentation Centre on Drug Use.

A Study on the Feasibility of the Inclusion of General Practitioners and Prisons in the National Drug Treatment Reporting System: Plan for the Implementation of the NDTRS in Prison and GP Services

The Drug Misuse Research Division of the Health Research Board operates the National Drug Treatment Reporting System (NDTRS). The system is used to provide epidemiological information on treated problem drug misuse in Ireland and informs policy makers, researchers and the general public. The NDTRS collates data from participating treatment centres in all Health Board areas, however a gap in information exists in that drug misusers in treatment units within prisons and those treated by General Practitioners are not included. This study aims to determine the feasibility of including these two groups to increase coverage of the NDTRS and outlines preliminary steps for their inclusion.This resource was contributed by The National Documentation Centre on Drug Use.