WorldWideScience

Sample records for problem drug users

  1. Drug problems in contemporary China: a profile of Chinese drug users in a metropolitan area.

    Science.gov (United States)

    Huang, Kaicheng; Zhang, Lening; Liu, Jianhong

    2011-03-01

    Drug problems are reemerging in China since the nation implemented economic reform and an "open door" policy in the early 1980s. This is causing both national and international concern. However, knowledge and understanding of the Chinese drug problem is fairly limited because of the nation's unique social and political history. In response to this shortage of information, our study presents a profile of Chinese drug users. Data were collected from a survey of drug users attending mandatory treatment centres in a large city in 2009. We present a demographic profile of the drug users, describe their patterns of drug use, their access to drugs and their history of drug treatment. Chinese drug users, like those from the U.S., are likely to be unemployed and have a low level of education. However, they are more likely than those in the U.S. to use heroin, Bingdu (methamphetamine) and Maguo (a derivative of methamphetamine), and they pay less for their drugs. This profile of drug users is informative and valuable for drug prevention, intervention, and treatment in the Chinese setting because knowing and understanding the drug population is essential for effective control. Copyright © 2010 Elsevier B.V. All rights reserved.

  2. Chronic illness and multimorbidity among problem drug users: a comparative cross sectional pilot study in primary care.

    LENUS (Irish Health Repository)

    Cullen, Walter

    2009-01-01

    BACKGROUND: Although multimorbidity has important implications for patient care in general practice, limited research has examined chronic illness and health service utilisation among problem drug users. This study aimed to determine chronic illness prevalence and health service utilisation among problem drug users attending primary care for methadone treatment, to compare these rates with matched \\'controls\\' and to develop and pilot test a valid study instrument. METHODS: A cross-sectional study of patients attending three large urban general practices in Dublin, Ireland for methadone treatment was conducted, and this sample was compared with a control group matched by practice, age, gender and General Medical Services (GMS) status. RESULTS: Data were collected on 114 patients. Fifty-seven patients were on methadone treatment, of whom 52(91%) had at least one chronic illness (other then substance use) and 39(68%) were prescribed at least one regular medication. Frequent utilisation of primary care services and secondary care services in the previous six months was observed among patients on methadone treatment and controls, although the former had significantly higher chronic illness prevalence and primary care contact rates. The study instrument facilitated data collection that was feasible and with minimal inter-observer variation. CONCLUSION: Multimorbidity is common among problem drug users attending general practice for methadone treatment. Primary care may therefore have an important role in primary and secondary prevention of chronic illnesses among this population. This study offers a feasible study instrument for further work on this issue. (238 words).

  3. Chronic illness and multimorbidity among problem drug users: a comparative cross sectional pilot study in primary care.

    LENUS (Irish Health Repository)

    Cullen, Walter

    2012-02-01

    BACKGROUND: Although multimorbidity has important implications for patient care in general practice, limited research has examined chronic illness and health service utilisation among problem drug users. This study aimed to determine chronic illness prevalence and health service utilisation among problem drug users attending primary care for methadone treatment, to compare these rates with matched \\'controls\\' and to develop and pilot test a valid study instrument. METHODS: A cross-sectional study of patients attending three large urban general practices in Dublin, Ireland for methadone treatment was conducted, and this sample was compared with a control group matched by practice, age, gender and General Medical Services (GMS) status. RESULTS: Data were collected on 114 patients. Fifty-seven patients were on methadone treatment, of whom 52(91%) had at least one chronic illness (other then substance use) and 39(68%) were prescribed at least one regular medication. Frequent utilisation of primary care services and secondary care services in the previous six months was observed among patients on methadone treatment and controls, although the former had significantly higher chronic illness prevalence and primary care contact rates. The study instrument facilitated data collection that was feasible and with minimal inter-observer variation. CONCLUSION: Multimorbidity is common among problem drug users attending general practice for methadone treatment. Primary care may therefore have an important role in primary and secondary prevention of chronic illnesses among this population. This study offers a feasible study instrument for further work on this issue. (238 words).

  4. Users are problem solvers!

    NARCIS (Netherlands)

    Brouwer-Janse, M.D.

    1991-01-01

    Most formal problem-solving studies use verbal protocol and observational data of problem solvers working on a task. In user-centred product-design projects, observational studies of users are frequently used too. In the latter case, however, systematic control of conditions, indepth analysis and

  5. An assessment of factorial structure and health-related quality of life in problem drug users using the Short Form 36 Health Survey

    NARCIS (Netherlands)

    Buchholz, Angela; Krol, Anneke; Rist, Fred; Nieuwkerk, Pythia T.; Schippers, Gerard M.

    2008-01-01

    AIMS: To confirm the factorial structure of the Short Form 36 Health Survey (SF-36) in problem drug users and to compare their health-related quality of life (HRQOL) with general Dutch population norms. METHOD: Data of 394 participants from the Amsterdam Cohort Study among drug users, who had

  6. Transitions in drug use in a new generation of problem drug users in Amsterdam: a 6-year follow-up study

    NARCIS (Netherlands)

    Buster, Marcel C. A.; Witteveen, Ewald; Prins, Maria; van Ameijden, Erik J. C.; Schippers, Gerard; Krol, Anneke

    2009-01-01

    This study describes the transitions in drug use in Amsterdam among young drug users (YDUs) who are inhaling or injecting cocaine or using illicitly obtained opiates. From 2000 until 2003, 187 YDUs (

  7. Treatment of imprisoned drug users

    OpenAIRE

    Koňák, Tomáš

    2015-01-01

    The main goal of the theoretical part of submitted theses is to describe the field of specialized treatment of imprisoned drug users. The author's emphasis is to put the specialized treatment to a broader frame of the Risk-needs theory as well as to the frame of physical diseases and mental disorders that are often associated with addiction or drug abuse. Different kinds of specialized interventions that are usually used for treatment of imprisoned drug users in different countries are descri...

  8. Exploring healthcare professionals experience and attitudes towards screening for and treatment of problem alcohol use among drug users attending primary care

    OpenAIRE

    Field, Catherine Anne; Klimas, Jan; Barry, Joe; Bury, Gerard; Keenan, Eamon; Lyons, Suzi; Smyth, Bobby P.; Cullen, Walter

    2011-01-01

    Problem alcohol use (PAU) is common among drug users (DUs) prevalence rates vary from 13-76%, in a recent Irish study of patients on methadone 35% had an AUDIT score indicating PAU. PAU is associated with adverse health outcomes including physical, psychological and social implications. Despite the crucial role of primary care in screening and treatment for problematic alcohol use and the importance of a stepped approach to alcohol treatment, supported by the evidence, little data reporting i...

  9. Characteristics of the use of 3-MMC and other new psychoactive drugs in Slovenia, and the perceived problems experienced by users.

    Science.gov (United States)

    Sande, Matej

    2016-01-01

    The study presents the characteristics of the use of new psychoactive substances (NPS), the perceived problems experienced by users, and the reasons for cessation or cutting down. The research focused mainly on synthetic cathinones and the use of 3-MMC in Slovenia. In order to research the characteristics of NPS use, we used a questionnaire which had been developed to determine the characteristics of the use of ATS and cocaine in the context of nightlife and was elaborated in our study on the use of mephedrone. The final non-representative sample included 249 users of NPS from Slovenia, who had completed an on-line survey over a period of 5 months in 2014. Part of the sampling was conducted on the ground and with the help of peer-groups. DrogArt's outreach workers and correspondents visited open public places, clubs, and discotheques to encourage users to participate in the survey. Most users of NPS in Slovenia have tried NPS from the groups of synthetic cathinones and amphetamines. Most respondents included in the sample (67.9%) have tried 3-MMC, while 43.0% have tried methylone and 37.3% have tried mephedrone (4-MMC). Users attributed greater risks to the use of new drugs and preferred the effects of traditional drugs to those of new drugs. The most frequently reported problems were depression (55.2% of users), concentration difficulties (44.0%), damage to the mucous membrane of the nose and to the throat (39.8%), feelings of fear and anxiety (39.4%), and tingling in the arms or legs (34.4%). The main reasons for cutting down or discontinuing the use of NPS were 'fear of the health consequences', 'actual health consequences', and 'growing weary of using'. Among users of NPS, 7% have sought help, while 9.1% have considered doing so. The results also highlight differences between the NPS drug markets in Slovenia and the United Kingdom. In 2014, the most frequently used NPS in Slovenia were synthetic cathinones such as 3-MMC. Users experienced various problems

  10. Radioactivity: ''small users, big problems''

    International Nuclear Information System (INIS)

    McDonnell, C.

    1993-01-01

    In the United Kingdom there are at least one thousand small users of radioactivity in industry, in medicine, in higher education establishments and even schools. These users of small amounts of radioactivity, covering a wide variety of forms and applications, have difficulty in disposing of their wastes. Disposal provisions for users outside the nuclear industry, the practical problems they encounter and the future developments likely are discussed. (UK)

  11. Problem alcohol use among problem drug users in primary care: a qualitative study of what patients think about screening and treatment.

    LENUS (Irish Health Repository)

    Field, Catherine Anne

    2013-01-01

    Problem alcohol use is common and associated with considerable adverse outcomes among patients who attend primary care in Ireland and other European countries for opiate substitution treatment. This paper aims to describe patients\\' experience of, and attitude towards, screening and therapeutic interventions for problem alcohol use in primary care.

  12. hiv prevention among drug and alcohol users: models of ...

    African Journals Online (AJOL)

    Administrator

    The spread of HIV among drug and alcohol users, as a high-risk group, is a significant problem in Africa, as in other ... alcohol and drug addiction in many ... training in providing addiction recovery ..... because of its large scale availability and.

  13. Crack/cocaine users show more family problems than other substance users

    Directory of Open Access Journals (Sweden)

    Helena Ferreira Moura

    2014-07-01

    Full Text Available OBJECTIVES:To evaluate family problems among crack/cocaine users compared with alcohol and other substance users.METHODS:A cross-sectional multi-center study selected 741 current adult substance users from outpatient and inpatient Brazilian specialized clinics. Subjects were evaluated with the sixth version of the Addiction Severity Index, and 293 crack users were compared with 126 cocaine snorters and 322 alcohol and other drug users.RESULTS:Cocaine users showed more family problems when compared with other drug users, with no significant difference between routes of administration. These problems included arguing (crack 66.5%, powder cocaine 63.3%, other drugs 50.3%, p= 0.004, having trouble getting along with partners (61.5%×64.6%×48.7%, p= 0.013, and the need for additional childcare services in order to attend treatment (13.3%×10.3%×5.1%, p= 0.002. Additionally, the majority of crack/cocaine users had spent time with relatives in the last month (84.6%×86.5%×76.6%, p= 0.011.CONCLUSIONS:Brazilian treatment programs should enhance family treatment strategies, and childcare services need to be included.

  14. RELAP5-3D User Problems

    International Nuclear Information System (INIS)

    Riemke, Richard Allan

    2001-01-01

    The Reactor Excursion and Leak Analysis Program with 3D capability (RELAP5-3D) is a reactor system analysis code that has been developed at the Idaho National Engineering and Environmental Laboratory (INEEL) for the U. S. Department of Energy (DOE). The 3D capability in RELAP5-3D includes 3D hydrodynamics and 3D neutron kinetics. Assessment, verification, and validation of the 3D capability in RELAP5-3D is discussed in the literature. Additional assessment, verification, and validation of the 3D capability of RELAP5-3D will be presented in other papers in this users seminar. As with any software, user problems occur. User problems usually fall into the categories of input processing failure, code execution failure, restart/renodalization failure, unphysical result, and installation. This presentation will discuss some of the more generic user problems that have been reported on RELAP5-3D as well as their resolution

  15. Prisoners' views about the drugs problem in prisons, and the new Prison Service drug strategy.

    Science.gov (United States)

    Gore, S M; Bird, A G; Cassidy, J

    1999-09-01

    Three hundred and seventy-five out of 575 prisoners (222/299 drug users and 153/267 non-users) who responded to a self-completion health care questionnaire at two prisons in 1997 commented on drugs in prisons. One hundred and forty-eight out of 176 responses expressed negative opinions about mandatory drugs testing (MDT), and 107 said that MDT promoted switching to or increased use of heroin/hard drugs'. Sixty-two prisoners suggested that more help/counselling was needed for drug users, 52 segregation of drug users/drug-free wings, and 50 more security on visits/in corridors after medication. The new Prison Service drug strategy has revised random MDT. It targets those who supply drugs, and supports those who want to stop using drugs, and accords with prisoners' views about the heroin problem in prisons.

  16. Problems with drugs in Croatia.

    Science.gov (United States)

    Vrhovac, B

    1997-01-01

    Croatia has 4.8 million inhabitants, 11,800 physicians, 2000 pharmacists, two now shareholding, pharmaceutical companies (about 6500 employees, total sales of about 350 million US dollars). There are a number of problems due to the war (GNP fell from 3800 to about 1500 US dollars), occupation of 25% of its territory, 0.5 million refugees and lack of resources (139 US dollars/capita for health, about 40 US dollars i.e. 30%!! for drugs)--about three times less than before the aggression. The drug situation is controlled with the help of: (1) donations (approximate value of 600 million US dollars since 1991 from Europe and US), (2) (essential) drug formularies--250 for outpatients, and 580 generic names for various levels of hospital use, (3) special efforts to purchase drugs of good quality at a reasonable price (a kind of tender), (4) control of prescribing (prescriptions, specialists referral) especially by GPs. A new Medicines Act is in preparation and about 1000 generic names are on the market. DRUG EDUCATION: Pharmaca: the Croatian journal of pharmacotherapy has been published since 1962, there are several Drug bulletins (one published since 1975); special chapters on clinical pharmacology in textbooks, translation of three editions of Laurence's textbook with special commentary and adaptation to local needs; ADR spontaneous and intensive monitoring (WHO programme) with a personal feedback to the reporters and regular articles on drug use in a number of periodicals. Data on drug consumption indicates that there is room for improvement of prescribing. There is an enthusiasm for 'vasoactive drugs'--after dipirydamole came oxpentifylline and antimicrobials are always overprescribed. All these problems will hopefully decrease when the war finally stops and when industry (especially tourism) starts being fruitful again. In any case the importance of teaching of pharmacotherapy at the under- and postgraduate level should be recognized. Copyright 1997 by John Wiley

  17. HIV prevention among drug and alcohol users: models of ...

    African Journals Online (AJOL)

    The spread of HIV among drug and alcohol users, as a high-risk group, is a significant problem in Africa, as in other parts of the world. Few programs have been implemented in Africa to deal specifically with this issue. Since November 2006, the AED Capable Partners Program in Kenya project has provided technical ...

  18. Drug use trajectory patterns among older drug users

    Directory of Open Access Journals (Sweden)

    Tyndall B

    2011-05-01

    Full Text Available Miriam Boeri, Thor Whalen, Benjamin Tyndall, Ellen BallardKennesaw State University, Department of Sociology and Criminal Justice, Kennesaw GA, USAAbstract: To better understand patterns of drug use trajectories over time, it is essential to have standard measures of change. Our goal here is to introduce measures we developed to quantify change in drug use behaviors. A secondary goal is to provide effective visualizations of these trajectories for applied use. We analyzed data from a sample of 92 older drug users (ages 45 to 65 to identify transition patterns in drug use trajectories across the life course. Data were collected for every year since birth using a mixed methods design. The community-drawn sample of active and former users were 40% female, 50% African American, and 60% reporting some college or greater. Their life histories provided retrospective longitudinal data on the diversity of paths taken throughout the life course and changes in drug use patterns that occurred over time. Bayesian analysis was used to model drug trajectories displayed by innovative computer graphics. The mathematical techniques and visualizations presented here provide the foundation for future models using Bayesian analysis. In this paper we introduce the concepts of transition counts, transition rates and relapse/remission rates, and we describe how these measures can help us better understand drug use trajectories. Depicted through these visual tools, measurements of discontinuous patterns provide a succinct view of individual drug use trajectories. The measures we use on drug use data will be further developed to incorporate contextual influences on the drug trajectory and build predictive models that inform rehabilitation efforts for drug users. Although the measures developed here were conceived to better examine drug use trajectories, the applications of these measures can be used with other longitudinal datasets.Keywords: drug use, trajectory patterns

  19. Drug users in contact with general practice.

    Science.gov (United States)

    Robertson, J R

    1985-01-05

    A group of heroin users who are in contact with a general practice in north west Edinburgh are described. The study group was younger and included more women than previous studies. These people used a large variety of drugs and mainly purchased them locally. Frequent and often prolonged abstinent periods occurred with no prescribed opiate treatment. The group had experienced a high rate of drug related medical disorders. All these points raise the possibility that opiate users who are known to general practitioners may be a distinctly different population from those who attend drug dependency clinics. The frequency of remission and the prevalence of polydrug use have profound implications for planning and evaluating an effective medical response.

  20. RELAP5-3D User Problems

    Energy Technology Data Exchange (ETDEWEB)

    Riemke, Richard Allan

    2002-09-01

    The Reactor Excursion and Leak Analysis Program with 3D capability1 (RELAP5-3D) is a reactor system analysis code that has been developed at the Idaho National Engineering and Environmental Laboratory (INEEL) for the U. S. Department of Energy (DOE). The 3D capability in RELAP5-3D includes 3D hydrodynamics2 and 3D neutron kinetics3,4. Assessment, verification, and validation of the 3D capability in RELAP5-3D is discussed in the literature5,6,7,8,9,10. Additional assessment, verification, and validation of the 3D capability of RELAP5-3D will be presented in other papers in this users seminar. As with any software, user problems occur. User problems usually fall into the categories of input processing failure, code execution failure, restart/renodalization failure, unphysical result, and installation. This presentation will discuss some of the more generic user problems that have been reported on RELAP5-3D as well as their resolution.

  1. Patterns of drug use among a sample of drug users and injecting drug users attending a General Practice in Iran

    Directory of Open Access Journals (Sweden)

    Shakeshaft Anthony

    2006-01-01

    Full Text Available Abstract Aim This study aimed to examine drug use, drug treatment history and risk behaviour among a sample of Iranian drug users seeking treatment through a general practice clinic in Iran. Methods Review of medical records and an intake questionnaire at a large general practice in Marvdasht, Iran, with a special interest in drug dependence treatment. Records from a random sample of injecting drug users (IDU, non-injecting drug users (DU and non-drug using patients were examined. Results 292 records were reviewed (34% IDU, 31% DU and 35% non-drug users. Eighty-three percent were males; all females were non-drug users. The mean age of the sample was 30 years. Of the IDU sample, 67% reported sharing a needle or syringe, 19% of these had done so in prison. Of those who had ever used drugs, being 'tired' of drug use was the most common reason for seeking help (34%. Mean age of first drug use was 20 years. The first drugs most commonly used were opium (72%, heroin (13% and hashish/ other cannabinoids (13%. Three quarters reported having previously attempted to cease their drug use. IDU were more likely than DU to report having ever been imprisoned (41% vs 7% and 41% to have used drugs in prison. Conclusion This study has shown that there is a need for general practice clinics in Iran to treat drug users including those who inject and that a substantial proportion of those who inject have shared needles and syringes, placing them at risk of BBVI such as HIV and hepatitis C. The expansion of services for drug users in Iran such as needle and syringe programs and pharmacotherapies are likely to be effective in reducing the harms associated with opium use and heroin injection.

  2. Drugs and personality: comparison of drug users, nonusers, and other clinical groups on the 16PF.

    Science.gov (United States)

    Spotts, J V; Shontz, F C

    1991-10-01

    This article reviews published 16PF research on drug users. It also compares the 16PF scores of a new sample of nonusers with scores of matched groups of heavy, chronic users of cocaine, amphetamine, opiates, and barbiturates/sedative hypnotics, as well as combined groups of stimulant users, depressant users, and a combined group of users of all substances. No significant differences were found among drug user groups, but the profile of the nonuser group was distinctive. K-Means Cluster Analyses, as well as Cattell's Similarity and Pearson Product Moment Correlation Coefficients, were used to compare profiles of these new samples with the 19 groups described in an earlier meta-analysis of published 16PF studies. Data from the new samples did not cluster with data from other published research, although certain specific similarities appeared in more detailed correlational analyses. Methodological problems are discussed, and it is recommended that in future studies drug user groups be more carefully selected and defined, sample descriptions be more thorough and complete, complete profile information be routinely provided, and efforts be made to explore the utility of the Cattell CAQ in studies of drug users/misusers.

  3. Auditory verbal learning in drug-free Ecstasy polydrug users.

    Science.gov (United States)

    Fox, H. C.; Toplis, A. S.; Turner, J. J. D.; Parrott, A. C.

    2001-12-01

    Drug-free Ecstasy polydrug users have shown impairment on tasks of verbal working memory and memory span. Current research aims to investigate how these deficits may affect the learning of verbal material by administration of the Auditory Verbal Learning Task (AVLT) (Rey, 1964). The task provides a learning curve by assessing immediate memory span over multiple trials. Learning strategies are further analysed by tendencies to confabulate as well as demonstrate either proactive or retroactive interference elicited by a novel 'distractor' list. Three groups completed the task: two groups of 14 Ecstasy users (short- and long-term) and one group of 14 polydrug controls. Compared with controls both Ecstasy groups recalled significantly fewer words and made more confabulation errors on the initial three recall trials as well as a delayed recall trial. Long-term users demonstrated increased confabulation on the initial trials and the novel 'distractor7' trial, compared with short-term users. Only following repeated presentations were both short- and long-term users shown to perform at control levels. As such, deficits in verbal learning may be more related to storage and/or retrieval problems than problems associated with capacity per se. No interference errors were demonstrated by either of the Ecstasy groups. However, a high level of intrusion errors may indicate selective working memory problems associated with longer-term use of the drug. Copyright 2001 John Wiley & Sons, Ltd.

  4. Medical and nonmedical users of prescription drugs among college students.

    Science.gov (United States)

    Rozenbroek, Katelyn; Rothstein, William G

    2011-01-01

    To examine medical and nonmedical users of prescription opioids, central nervous system depressants, and stimulants taken individually and in combination. Undergraduates at an urban mid-Atlantic university with 12,000 students. A questionnaire administered in classes provided 413 responses, with a usable response rate of 94%. Nonmedical users obtained prescription drugs from friends and took them with friends. More nonmedical users than medical users took combinations of drugs. Nonmedical users did not show strong preferences for particular drugs. Nonmedical users compared to medical users who took only 1 drug were more likely to take stimulants and less likely to take opioids. The nonmedical use of prescription drugs by college students is a social activity that involves sharing drugs and taking combinations of drugs with friends. Discouraging nonmedical use must focus on the dangers of combining drugs, sharing drugs, and using social gatherings to consume drugs.

  5. 75 FR 12555 - Prescription Drug User Fee Act; Public Meeting

    Science.gov (United States)

    2010-03-16

    ...] Prescription Drug User Fee Act; Public Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice of... Prescription Drug User Fee Act (PDUFA). The legislative authority for PDUFA expires in September 2012. At that time, new legislation will be required for FDA to continue collecting user fees for the prescription...

  6. Least bad solutions to the 'drugs problem'.

    Science.gov (United States)

    Mugford, S

    1991-01-01

    This paper examines the current difficulties being faced in Australia by policy-makers attempting to regulate the non-medical use of illegal drugs, and it is suggested that the difficulties centre upon two aspects. First, existing prohibitions are unsuccessful, with use levels rising and, in some arenas (e.g. cocaine use in the USA), quite out of control. On the other hand, a move towards decriminalization or legalization is difficult because past propaganda has been so vehement that a change now apparently risks sending the wrong messages to young people. This dilemma means that there is no solution, including inertia, which is risk-free, nor is there one free of difficulties. It is thus relevant to think in terms of 'least bad' rather than 'best' when formulating a system to face these problems. The exploration of what this least bad solution might be begins with the examination of the prominent myths (such as 'the drug-free society', 'the evil pusher', 'the user as victim' and 'the young person as cultural dope') that hinder our reasoning. Secondly, by suggesting that, in a climate of increasing crime related to drugs, inability of prohibitions to control that use and escalating health risks attendant on use (including the AIDS problem), the central policy thrust must be harm reduction and damage minimization rather than illusory goals such as widespread abstinence. The paper concludes with a discussion of some relevant evidence on alternative options.

  7. Resilient children of injection drug users.

    Science.gov (United States)

    Pilowsky, Daniel J; Zybert, Patricia A; Vlahov, David

    2004-11-01

    To examine associations between resilience in children of injection drug users and children's coping strategies, parenting stress, and children's social support. Injection drug-using parents (n=91) and their children aged 6 to 11 (n=117) were recruited in Baltimore (1997-1999). Resilience was defined as scoring in the lowest quartile of the Child Behavior Checklist total psychopathology score. Coping strategies used by resilient and nonresilient children, the extent and types of social support that they received, and the level of parenting stress reported by their parents were compared and contrasted. Rates of depressive, anxiety, and disruptive behavior disorders were 15.4%, 22.2%, and 21.4%, respectively, for the entire sample. Compared with the nonresilient, resilient children were less likely to use two avoidance coping strategies (internalizing [p=.002] and externalizing [p=.017]). The level of actual support received by resilient and nonresilient children did not differ significantly (p=.202). Perceived support was greater among resilient children (as reported by their parents; p parents reported lower parenting stress (p=.042). A significant proportion of children of injection drug users are in need of clinical care. Interventions to help children of substance-abusing parents modify their coping style merit exploration.

  8. 76 FR 79198 - Generic Drug User Fee; Public Meeting; Correction

    Science.gov (United States)

    2011-12-21

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0381] Generic Drug User Fee; Public Meeting; Correction AGENCY: Food and Drug Administration, HHS. ACTION... meeting entitled ``Generic Drug User Fee.'' The document published with an inadvertent error in the Dates...

  9. Users and abusers : does your company have a drug problem? Putting the right programs in place to maintain a healthy workforce

    Energy Technology Data Exchange (ETDEWEB)

    Kostiuk, D. [Precision Drilling Corp., Calgary, AB (Canada)

    2006-07-01

    The manager of human resources at Canada's leading drilling company described the workforce challenges facing the industry, with particular reference to providing a safe work environment. With operations primarily in western Canada, Precision Drilling has a field employee base of over 7000 employees. In order to ensure a safe workplace for the thousands of people working and living in isolated communities in a safety-sensitive industry, Precision has taken a proactive approach to address substance abuse. The company discontinued its pre-employment drug testing policy, and has instead opted for post-incident and reasonable cause testing. The company has introduced a formal referral process and provides general awareness sessions to all employees, including management training sessions on the impacts of drugs and alcohol on the workplace. tabs., figs.

  10. The high prevalence of substance use disorders among recent MDMA users compared with other drug users: implications for intervention

    Science.gov (United States)

    Wu, Li-Tzy; Parrott, Andy C.; Ringwalt, Christopher L.; Patkar, Ashwin A.; Mannelli, Paolo; Blazer, Dan G.

    2009-01-01

    Aim In light of the resurgence in MDMA use and its association with polysubstance use, we investigated the 12-month prevalence of substance use disorders (SUDs) among adult MDMA users to determine whether they are at risk of other drug-related problems that would call for targeted interventions. Methods Data were drawn from the 2006 National Survey on Drug Use and Health. Past-year adult drug users were grouped into three mutually exclusive categories: 1) recent MDMA users, who had used the drug within the past year; 2) former MDMA users, who had a history of using this drug but had not done so within the past year; and 3) other drug users, who had never used MDMA. Logistic regression procedures were used to estimate the association between respondents’ SUDs and MDMA use while adjusting for their socioeconomic status, mental health, age of first use, and history of polydrug use. Results Approximately 14% of adults reported drug use in the past year, and 24% of those past-year drug users reported a history of MDMA use. Recent MDMA users exhibited the highest prevalence of disorders related to alcohol (41%), marijuana (30%), cocaine (10%), pain reliever/opioid (8%), and tranquilizer (3%) use. Adjusted logistic regression analyses revealed that, relative to other drug users, those who had recently used MDMA were twice as likely to meet criteria for marijuana and pain reliever/opioid use disorders. They were also about twice as likely as former MDMA users to meet criteria for marijuana, cocaine, and tranquilizer use disorders. Conclusions Seven out of ten recent MDMA users report experiencing an SUD in the past year. Adults who have recently used MDMA should be screened for possible SUDs to ensure early detection and treatment. PMID:19361931

  11. Epidemics of HIV, HCV and syphilis infection among synthetic drugs only users, heroin-only users and poly-drug users in Southwest China.

    Science.gov (United States)

    Su, Shu; Mao, Limin; Zhao, Jinxian; Chen, Liang; Jing, Jun; Cheng, Feng; Zhang, Lei

    2018-04-26

    The number of poly-drug users who mix use heroin and synthetic drugs (SD) is increasing worldwide. The objective of this study is to measure the risk factors for being infected with hepatitis C (HCV), human immunodeficiency virus (HIV) and syphilis among SD-only users, heroin-only users and poly-drug users. A cross-sectional study was conducted in 2015 from a national HIV surveillance site in Southwest China, 447 poly-drug, 526 SD-only and 318 heroin-only users were recruited. Poly-drug users have higher drug-use frequency, higher rates of drug-sharing and unsafe sexual acts than other users (p users experienced sexual arousal due to drug effects, which is higher than the rate among other drug users. Poly-drug users had the highest prevalence of HIV (10.5%) and syphilis (3.6%), but heroin-only users had the highest prevalence of HCV (66.0%) (all p users, having sex following drug consumption and using drugs ≥1/day were the major risk factors for both HIV (Adjusted odds ratio (AOR) = 2.4, 95% CI [1.8-3.4]; 2.3, [1.6-3.1]) and syphilis infection (AOR = 4.1, [2.1-6.9]; 3.9, [1.8-5.4]). Elevated risk of both HIV and syphilis infection have been established among poly-drug users.

  12. Characteristics and drug utilization patterns for heavy users of prescription drugs among the elderly

    DEFF Research Database (Denmark)

    Øymoen, Anita; Pottegård, Anton; Almarsdóttir, Anna Birna

    2015-01-01

    drug users accounted for 75.4% of their use in 2012, and five of these were cardiovascular drugs. The development over time for the ten most used drug classes followed the same pattern among heavy drug users and in the general population. CONCLUSION: There is a skewed utilization of prescription drugs...... frequently used drugs among heavy drug users and development in use over time. METHOD: This is a descriptive study. Heavy drug users were defined as the accumulated top 1 percentile who accounted for the largest share of prescription drug use measured in number of dispensed defined daily doses (DDDs...

  13. New indicators of illegal drug use to compare drug user populations for policy evaluation

    Directory of Open Access Journals (Sweden)

    Francesco Fabi

    2013-11-01

    Full Text Available Background: New trends in drug consumption show a trend towards higher poly-use. Epidemiological indicators presently used are mostly based on the prevalence of users of the “main” substances and the ranking of harm caused by drug use is based on a single substance analysis.Methods: In this paper new indicators are proposed; the approach consider the segmentation of the population with respect to the frequency of use in the last 30 days and the harm score of the various substances used by a poly-user. Scoring is based on single substance score table reported in recent papers and principal component analysis is applied to reduce dimensionality. Any user ischaracterized by the two new scores: frequency of use score and poly-use score.Results: The method is applied to the drug user populations interviewed in Communities and Low Threshold Services within the Problem Drug Use 2012 survey in four different European countries. The comparison of the poly-use score cumulative distributions gives insight about behavioural trends of drug use and also evaluate the efficacy of the intervention services. Furthermore, the application of this method to School Population Survey 2011 data allows a definition of the expected behaviour of the poly-drug score for the General Population Survey to be representative.Conclusions: In general, the method is simply and intuitive, and could be applied to surveys containing questions about drug use. A possible limitations could be that the median is chosen for calculating the frequency of use score in questionnaires containing the frequency of drug use in classes.

  14. Cognitive impairments in poly-drug ketamine users.

    Science.gov (United States)

    Liang, H J; Lau, C G; Tang, A; Chan, F; Ungvari, G S; Tang, W K

    2013-11-01

    Cognitive impairment has been found to be reversible in people with substance abuse, particularly those using ketamine. Ketamine users are often poly-substance users. This study compared the cognitive functions of current and former ketamine users who were also abusing other psychoactive substances with those of non-users of illicit drugs as controls. One hundred ketamine poly-drug users and 100 controls were recruited. Drug users were divided into current (n = 32) and ex-users (n = 64) according to the duration of abstinence from ketamine (>30 days). The Beck Depression Inventory (BDI), the Hospital Anxiety Depression Scale (HADSA) and the Severity of Dependence Scale (SDS) were used to evaluate depression and anxiety symptoms and the severity of drug use, respectively. The cognitive test battery comprised verbal memory (Wechsler Memory Scale III: Logic Memory and Word List), visual memory (Rey-Osterrieth Complex Figure, ROCF), executive function (Stroop, Wisconsin Card Sorting Test, and Modified Verbal Fluency Test), working memory (Digit Span Backward), and general intelligence (Information, Arithmetic and Digit-Symbol Coding) tests. Current users had higher BDI and HADSA scores than ex-users (p recognition than controls (p = 0.002). No difference was found between the cognitive functions of current and ex-users. Ketamine poly-drug users displayed predominantly verbal and visual memory impairments, which persisted in ex-users. The interactive effect of ketamine and poly-drug use on memory needs further investigation. © 2013 Elsevier Ltd. All rights reserved.

  15. Reconstructed Living Lab: supporting drug users and families ...

    African Journals Online (AJOL)

    based organisations are discussed. Data on relatives of drug users using the system are included. Conclusion: The use of mobile phone technology has advantages for community-based organisations acting as a first point of contact to drug ...

  16. Active drug users - struggling for rights and recognition in Denmark

    DEFF Research Database (Denmark)

    Anker, Jørgen

    This paper examines the strategic dilemmas and the self-representation of the Drug Users’ Union in Denmark. The paper explores how a group of drug users on the one hand seeks to struggle for the rights of drug users and one the other hand seeks to gain legitimacy and access to public funding...... and support. It reveals how the organisation attempts to advance a more balanced image of drug users as persons who are able to run an effective organisation while they also claim the right to use drugs....

  17. Prescription drug abuse: problem, policies, and implications.

    Science.gov (United States)

    Phillips, Janice

    2013-01-01

    This article provides an overview on prescription drug abuse and highlights a number of related legislative bills introduced during the 112th Congress in response to this growing epidemic. Prescription drug abuse has emerged as the nation's fastest growing drug problem. Although prescription drugs have been used effectively and appropriately for decades, deaths from prescription pain medicine in particular have reached epidemic proportions. Bills related to prescription drug abuse introduced during the 112th Congress focus on strengthening provider and consumer education, tracking and monitoring prescription drug abuse, improving data collection on drug overdose fatalities, combating fraud and abuse in Medicare and Medicaid programs, reclassifying drugs to make them more difficult to prescribe and obtain, and enforcing stricter penalties for individuals who operate scam pain clinics and sell pain pills illegitimately. This article underscores the importance of a multifaceted approach to combating prescription drug abuse and concludes with implications for nursing. Copyright © 2013. Published by Mosby, Inc.

  18. An Approach for Casual Drug Users. Technical Paper.

    Science.gov (United States)

    Bloom, Erwin S., Ed.

    This publication was written to respond to the fact that many drug treatment centers receive inappropriate referrals of casual or recreational marihuana users from the courts for "treatment" as an alternative to jail. A drug abuse task force recommended that agencies give priority to abusers of the high-risk categories and to compulsive users of…

  19. An AIDS risk reduction program for Dutch drug users: an intervention mapping approach to planning.

    Science.gov (United States)

    van Empelen, Pepijn; Kok, Gerjo; Schaalma, Herman P; Bartholomew, L Kay

    2003-10-01

    This article presents the development of a theory- and evidence-based AIDS prevention program targeting Dutch drug users and aimed at promoting condom use. The emphasis is on the development of the program using a five-step intervention development protocol called intervention mapping (IM). Preceding Step 1 of the IM process, an assessment of the HIV problem among drug users was conducted. The product of IM Step 1 was a series of program objectives specifying what drug users should learn in order to use condoms consistently. In Step 2, theoretical methods for influencing the most important determinants were chosen and translated into practical strategies that fit the program objectives. The main strategy chosen was behavioral journalism. In Step 3, leaflets with role-model stories based on authentic interviews with drug users were developed and pilot tested. Finally, the need for cooperation with program users is discussed in IM Steps 4 and 5.

  20. Perinatal Outcomes in Pregnant Women Users of Illegal Drugs.

    Science.gov (United States)

    Oliveira, Tenilson Amaral; Bersusa, Ana Aparecida Sanches; Santos, Tatiana Fiorelli Dos; Aquino, Márcia Maria Auxiliadora de; Mariani Neto, Corintio

    2016-04-01

    Objective The purpose of this study was to evaluate the perinatal outcomes in pregnant women who use illicit drugs. Methods A retrospective observational study of patients who, at the time of delivery, were sent to or who spontaneously sought a public maternity hospital in the eastern area of São Paulo city. We compared the perinatal outcomes of two distinct groups of pregnant women - illicit drugs users and non-users - that gave birth in the same period and analyzed the obstetric and neonatal variables. We used Student's t-test to calculate the averages among the groups, and the Chi-square test or Fisher's exact test to compare categorical data from each group. Results We analyzed 166 women (83 users and 83 non-users) in both groups with a mean of age of 26 years. Ninety-five percent of the drug users would use crack or pure cocaine alone or associated with other psychoactive substances during pregnancy. Approximately half of the users group made no prenatal visit, compared with 2.4% in the non-users group (p illicit drugs. Conclusions The use of illicit drugs, mainly crack cocaine, represents an important perinatal risk. Any medical intervention in this population should combine adherence to prenatal care with strategies for reducing maternal exposure to illicit drugs. Thieme Publicações Ltda Rio de Janeiro, Brazil.

  1. Problem drug use the public health imperative: what some of the literature says.

    Science.gov (United States)

    Bevan, Gez

    2009-12-16

    With more than 200,000 problem drug users is contact with structured treatment services in England the public health imperative behind drug treatment is great. Problem drug use for many is a chronic and relapsing condition, where "cure" is often neither a reasonable or appropriate expectation and it can further be argued that in these circumstances problem drug use is no different from any number of chronic and enduring health conditions that are managed in the health care system and therefore should be conceptualised as such. A public health approach to drug treatment emphasises the need for drug users in or accessing treatment, to reduce their harmful drug use, reduce drug use related risks such as sepsis and overdose and stay alive for longer. However a public health perspective in relation to problem drug use isn't always either apparent or readily understood and to that end there is still a significant need to continue the arguments and debate that treatment and interventions for problem and dependent drug users need to extend beyond an individualistic approach. For the purposes of discussion in this article public and population health will be used interchangeably. A recognition and acceptance that a public and population health approach to the management of problem drug users is sound public health policy also then requires a long term commitment in terms of staffing and resources where service delivery mirrors that of chronic condition management.

  2. Risk behaviours of illicit drug users while travelling

    Directory of Open Access Journals (Sweden)

    Tatja Kostnapfel Rihtar

    2013-07-01

    Full Text Available Introduction: Despite various formal limitations, an increasing number of opioid users, especially those stabilised in substitution therapy, travel abroad, away from their permanent residence to neighbouring and remote countries on other continents. Drug users are particularly at risk to get infected with hepatitis A, B, C and HIV during travelling.The main objectives of the study were to identify and determine the frequency of potential travel-related risk behaviour, such as illicit drug use, sharing of injecting equipment, unprotected sex, involvement in criminal activities and the extent of risk in illicit drug users, included in the programmes of the Centers for Prevention and Treatment of Drug Addiction in Slovenia.Methods: The study was carried out in two phases. The first phase included semi-structured interviews conducted in a group of drug users willing to participate in the study. Based on the analysis of transcripts and additional data, the original questionnaire Risky behaviour of illicit drug users during travels was developed and filled in anonymously and on a voluntary basis at the network of Centres for Prevention and Treatment of Drug Addiction. Univariate analysis between independent and dependent factors was conducted based on chi-square test and t-test for independent factors. Multivariate analysis of the impact of independent factors on the dependent factor was conducted based on binary logistic regression.Results: The questionnaire was filled out anonymously and voluntarily by 776 individuals in 14 Slovene centres for prevention and treatment of drug addiction. The results confirmed the first hypothesis that drug users travelling away from their permanent residence are more likely to share their injecting equipment, and engage in unprotected sex and in drug-related crime, and the second hypothesis stating that illegal drug users included in the substitution treatment programmes, who regularly use drugs at home, more often

  3. The Role of the Curiosity in Interviews with Drug Users

    Directory of Open Access Journals (Sweden)

    Jozsef Racz

    2008-05-01

    Full Text Available In studies with questionnaires the main reason reported for trying drugs is the curiosity. However, curiosity does not have an unambiguous meaning. The word itself (in English as well as in Hungarian has more, sometimes contradictory meanings. In my own research I examined the usage of the term curiosity among injecting and non-injecting drug users in qualitative interviews, conducted in Hungary. I encountered different functions of curiosity: in accounts it appeared as an excuse or, less frequently, as justification of drug use behaviour. Contrary to dominant contemporary drug policy literature, drug users themselves rarely used curiosity as the cause of their drug use in the context of its risk or dangers. The results of this research on curiosity demonstrate that the normalisation of drug use, which is already in progress in Western countries, has not yet taken place in Hungary. URN: urn:nbn:de:0114-fqs0802166

  4. Identification and management of physical health problems among an injecting drug using population

    OpenAIRE

    Patton, Robert

    2013-01-01

    Injecting drug use is highly prevalent in London and is associated with specific physical health problems. These problems are related to the toxicity of the substances, their mode of consumption and as a consequence of the drug taking lifestyle. Hepatitis B and C viral infections are common among drug users due to sharing of both needles and other drug taking paraphernalia. Hepatitis B infection can be prevented by immunisation. Hepatitis C infection can interact with alcohol consumption to a...

  5. [Users sceptical about generic drugs: an anthropological approach].

    Science.gov (United States)

    Sarradon-Eck, A; Blanc, M-A; Faure, M

    2007-06-01

    Since the enactment of the 2002 legislative measures favoring the prescription of generic drugs, various quantitative studies have shown that approval by prescribers and users has risen in France. Nevertheless, scepticism remains as well as distrust towards these drugs focusing on their effectiveness compared with brand-name drugs, on potential dangers, and on the interruption they cause in prescription and consumption habits. Using a comprehensive approach, this article analyzes the social and cultural logic behind the negative image of generic drugs. The materials issued from an ethnographic study on the prescription of drugs for high blood pressure. Sixty-eight interviews were undertaken between April 2002 and October 2004 with people (39 women and 29 men, between the age of 40 and 95, 52 over the age of 60) treated for over a year for high blood pressure in rural areas in the Southeast of France. Thirteen people provided unsolicited opinions about generic drugs. Analysis of the information collected shows that users have various representations of generic drugs, including the idea of counterfeited and foreign drugs. These representations interfere with the adjustment process and the development of consumer loyalty. They are part of a set of social representations about drugs which form and express the user's reality. In these representations, the drug is an ambivalent object, carrier of both biological effectiveness and toxicity; it is also the metonymical extension of the prescriber, bestowing upon the prescription a symbolic value. By placing the generic drug in its network of symbolic and social meaning, this study highlights the coherence of the scepticism towards generic drugs by consumers (and prescribers) with a system of common opinion in which drugs are everyday things, personalized and compatible with users, symbolic exchange carriers in the physician-patient relationship, and in which confidence in the drug is also that given to the health care

  6. Factors That Affect Adolescent Drug Users' Suicide Attempts

    OpenAIRE

    Park, Subin; Song, Hokwang

    2016-01-01

    Drug abuse has been widely linked to suicide risk. We examined the factors that affect adolescent drug users' suicide attempts in South Korea. This study analyzed the data of 311 adolescents who had used drugs such as inhalants, psychotropic drugs, and marijuana (195 males and 116 females). Among 311 subjects, 109 (35.0%) had attempted suicide during the last 12 months. After adjusting for other variables, depressive mood (OR=19.79) and poly-drug use (OR=2.79), and low/middle levels of academ...

  7. Patterns of Drug Use in a Sample of 200 Young Drug Users in London

    Science.gov (United States)

    McCambridge, Jim; Strang, John

    2004-01-01

    A cross-sectional analysis of baseline data collected during a secondary prevention intervention study was conducted to describe patterns of drug use in a non-treatment sample of young drug users recruited in ten further-education colleges across inner London. Participants were 200 young people who were either weekly cannabis users and/or who had…

  8. HIV antibodies among intravenous drug users in Bahrain.

    Science.gov (United States)

    al-Haddad, M K; Khashaba, A S; Baig, B Z; Khalfan, S

    1994-09-01

    A 12-month study was conducted to identify risk factors for human immunodeficiency virus (HIV) infections among intravenous drug users (IDU) attending drug rehabilitation clinic of the Psychiatric Hospital, Manama, Bahrain. Patients provided demographic and behavioural information based on a questionnaire. Two hundred and forty male IDUs participated in the study on voluntary basis. The seroprevalence of HIV was 21.1 per cent. The presence of HIV antibody was associated with educational status, frequency of injecting drugs and needle sharing.

  9. Impact of HIV prevention programs on drug users in Malaysia.

    Science.gov (United States)

    Kamarulzaman, Adeeba

    2009-11-01

    Faced with a rising HIV epidemic among injecting drug users, harm reduction policies and programs were introduced in Malaysia in 2005. The positive impact seen since the introduction of these programs comprise the inclusion of the health aspects of illicit drug use in the country's drug policies; better access to antiretroviral therapy for injecting drug users who are HIV infected; reduction in HIV-risk behavior; and greater social benefits, including increased employment. Despite these achievements, tension between law enforcement and public health persists, as harm reduction exists alongside an overall drug policy that is based on abstinence and zero tolerance. Unless there is harmonization of this policy, sustainability and scale-up of harm reduction programs will remain a challenge.

  10. The generic drug user fee amendments: an economic perspective

    Science.gov (United States)

    Berndt, Ernst R; Murphy, Stephen J

    2018-01-01

    Abstract Since the vast majority of prescription drugs consumed by Americans are off patent (‘generic’), their regulation and supply is of wide interest. We describe events leading up to the US Congress's 2012 passage of the Generic Drug User Fee Amendments (GDUFA I) as part of the Food and Drug Administration Safety and Innovation Act (FDASIA). Under GDUFA I, generic manufacturers agreed to pay approximately $300 million in fees each year of the five-year program. In exchange, the US Food and Drug Administration (FDA) committed to performance goals. We describe GDUFA I’s FDA commitments, provisions, goals, and annual fee structure and compare it to that entailed in the authorization and implementation of GDUFA II on October 1, 2017. We explain how user fees required under GDUFA I erected barriers to entry and created scale and scope economies for incumbent manufacturers. Congress changed user fees under GDUFA II in part to lessen these incentives. In order to initiate and sustain user fees under GDUFA legislation, FDA requires the submission of self-reported data on generic manufacturers including domestic and foreign facilities. These data are public and our examination of them provides an unprecedented window into the recent organization of generic drug manufacturers supplying the US market. Our results suggest that generic drug manufacturing is increasingly concentrated and foreign. We discuss the implications of this observed market structure for GDUFA II’s implementation among other outcomes. PMID:29707218

  11. Drug problem in southeast and southwest Asia.

    Science.gov (United States)

    Kulsudjarit, Kongpetch

    2004-10-01

    In 2002, the drug problem in Southeast and Southwest Asia was serious, particularly in the production of opium and heroin in Afghanistan, Myanmar, and Laos, the three largest producers of illicit opium in the world. The increasing illicit manufacture of ATS, particularly methamphetamine, in Southeast Asia, mainly in China and Myanmar, was also a major concern. Some reports indicated that ephedrine, used for illicitly producing methamphetamine in Southeast Asia, is diverted and smuggled out of China and India, whereas caffeine, the adulterant used for producing methamphetamine tablets, is mainly smuggled into Myanmar through its border with Thailand. Seizure data showed a dramatic increase in trafficking in MDMA through Southeast Asia. In terms of the drug epidemic, in 2002, cannabis remained overall the main drug of abuse in all of the countries of Southeast and Southwest Asia. Opiates, mainly opium and heroin, were also the drugs of choice except in Thailand, where opiate abuse declined, but ATS was the main drug of abuse due to its low cost and availability. A significant increase in ATS abuse, amphetamine, methamphetamine, and MDMA among the youth who smoked, sniffed, and inhaled them was reported in Cambodia, China, Indonesia, Laos, Myanmar, the Philippines, and Thailand. Injecting drug use among opiate abusers has been identified as the prime cause of the rapid spread of HIV/AIDS in Southeast and Southwest Asia.

  12. Suicidal behaviours in male and female users of illicit drugs recruited in drug treatment facilities

    Directory of Open Access Journals (Sweden)

    Elisabet Arribas-Ibar

    2017-07-01

    Conclusions: Prevalence of suicidal ideation/plans was high among illicit drug users recruited from healthcare facilities. Besides psychological variables, participation in illegal market activities and crime ought to be considered in drug users’ suicidal prevention. Suicide risk needs to be evaluated in drug treatment facilities and psychological status and context contemplated.

  13. [Health care models for users of alcohol and other drugs: political discourse, knowledge, and practices].

    Science.gov (United States)

    Alves, Vânia Sampaio

    2009-11-01

    This article aims to characterize health care models for users of alcohol and other drugs in the Brazilian context. Discourse analysis was performed on public drug policy in Brazil from the 1970s. This analysis was contextualized by a brief digression on the main political positions identified in several countries of the world in relation to drug use problems. Beginning in the current decade, drug policies in Brazil have been receptive to harm reduction approaches, resulting in reorientation of the health care model. In conclusion, the structuring and strengthening of a network of care for users of alcohol and other drugs and their families, based on community care and the harm reduction approach and combined with other social and health services, is now a key public health challenge for the country.

  14. Early Onset of Drug and Polysubstance Use as Predictors of Injection Drug Use Among Adult Drug Users

    Science.gov (United States)

    Trenz, Rebecca C.; Scherer, Michael; Harrell, Paul; Zur, Julia; Sinha, Ashish; Latimer, William

    2012-01-01

    Early onset of alcohol, marijuana, and cigarette use is an indicator of later substance use problems in adulthood such as alcohol or other drug dependence. This paper seeks to address the association between early onset alcohol, marijuana, cigarette, and polysubstance use with injection drug use among recent illicit drug users. The current study used baseline data from the Baltimore site of the NEURO-HIV Epidemiologic Study, an investigation of neuropsychological and social-behavioral risk factors of HIV, hepatitis A, hepatitis B, and Hepatitis C among both injection and non-injection drug users in Baltimore Maryland. The present study used a subset (N = 651) of the larger parent study that identified as White or Black, and reported any drug use in the past 6 months. In the full sample slightly more than half (52.5%) of study participants were IDUs. IDUs differed from non-IDUs on age of initiation for cigarettes, marijuana, and alcohol, with IDUs initiating the use of all three substances significantly earlier than non-IDUs. IDUs also had significantly greater proportions of early onset of alcohol (χ2 = 19.71, p < .01), cigarette (χ2 = 11.05, p < .01), marijuana (χ2 = 10.83, p < .01), and polysubstance use (χ2 = 23.48, p < .01) than non-IDUs. After adjusting for age, gender, and race/ethnicity, only participants identified as early onset alcohol users (AOR = 1.47, 95% CI: 1.00-2.18) and early onset polysubstance users (AOR = 1.62, 95% CI: 1.10-2.38) were more likely to have IDU status than those who reported initiating substance use later. IDU status was then stratified by race/ethnicity. After controlling for age and gender, only early polysubstance use was a significant predictor of IDU status for Whites (AOR = 2.06, 95% CI: 1.07-3.93). Consistent with literature on early substance initiation and later illicit substance use, early onset alcohol and polysubstance use is an important risk factor for IDU in adulthood. PMID:22172686

  15. 75 FR 45632 - Animal Drug User Fee Rates and Payment Procedures for Fiscal Year 2011

    Science.gov (United States)

    2010-08-03

    ...), beginning with the letters AD, from the upper right-hand corner of your completed Animal Drug User Fee Cover...] Animal Drug User Fee Rates and Payment Procedures for Fiscal Year 2011 AGENCY: Food and Drug... payment procedures for fiscal year (FY) 2011 animal drug user fees. The Federal Food, Drug, and Cosmetic...

  16. Alcohol screening and brief intervention among drug users in primary care: a discussion paper.

    LENUS (Irish Health Repository)

    Field, C A

    2011-08-24

    BACKGROUND: Problem alcohol use is common among problem drug users (PDU) and associated with adverse health outcomes. Primary care has an important role in the overall stepped approach to alcohol treatment, especially screening and brief intervention (SBI). AIM: To discuss three themes that emerged from an exploration of the literature on SBI for problem alcohol use in drug users attending primary care. METHODS: Material for this discussion paper was gathered from three biomedical databases (PubMed, PsycINFO and Cochrane library), conference proceedings and online resources of professional organisations or national health agencies. RESULTS: Themes discussed in this paper are: (a) the potential of primary care for delivery of alcohol SBIs to PDUs, (b) screening methods and (c) application of brief interventions to PDUs. CONCLUSIONS: Although SBI improves health outcomes associated with problem alcohol use in the general population, further research is needed among high-risk patient groups, especially PDUs.

  17. Do adolescent Ecstasy users have different attitudes towards drugs when compared to Marijuana users?

    Science.gov (United States)

    Martins, Silvia S.; Storr, Carla L.; Alexandre, Pierre K.; Chilcoat, Howard D.

    2008-01-01

    Background Perceived risk and attitudes about the consequences of drug use, perceptions of others expectations and self-efficacy influence the intent to try drugs and continue drug use once use has started. We examine associations between adolescents’ attitudes and beliefs towards ecstasy use; because most ecstasy users have a history of marijuana use, we estimate the association for three groups of adolescents: non-marijuana/ecstasy users, marijuana users (used marijuana at least once but never used ecstasy) and ecstasy users (used ecstasy at least once). Methods Data from 5,049 adolescents aged 12–18 years old who had complete weighted data information in Round 2 of the Restricted Use Files (RUF) of the National Survey of Parents and Youth (NSPY). Data were analyzed using jackknife weighted multinomial logistic regression models. Results Adolescent marijuana and ecstasy users were more likely to approve of marijuana and ecstasy use as compared to non-drug using youth. Adolescent marijuana and ecstasy users were more likely to have close friends who approved of ecstasy as compared to non-drug using youth. The magnitudes of these two associations were stronger for ecstasy use than for marijuana use in the final adjusted model. Our final adjusted model shows that approval of marijuana and ecstasy use was more strongly associated with marijuana and ecstasy use in adolescence than perceived risk in using both drugs. Conclusion Information about the risks and consequences of ecstasy use need to be presented to adolescents in order to attempt to reduce adolescents’ approval of ecstasy use as well as ecstasy experimentation. PMID:18068314

  18. Five-Factor Model personality profiles of drug users

    Directory of Open Access Journals (Sweden)

    Crum Rosa M

    2008-04-01

    Full Text Available Abstract Background Personality traits are considered risk factors for drug use, and, in turn, the psychoactive substances impact individuals' traits. Furthermore, there is increasing interest in developing treatment approaches that match an individual's personality profile. To advance our knowledge of the role of individual differences in drug use, the present study compares the personality profile of tobacco, marijuana, cocaine, and heroin users and non-users using the wide spectrum Five-Factor Model (FFM of personality in a diverse community sample. Method Participants (N = 1,102; mean age = 57 were part of the Epidemiologic Catchment Area (ECA program in Baltimore, MD, USA. The sample was drawn from a community with a wide range of socio-economic conditions. Personality traits were assessed with the Revised NEO Personality Inventory (NEO-PI-R, and psychoactive substance use was assessed with systematic interview. Results Compared to never smokers, current cigarette smokers score lower on Conscientiousness and higher on Neuroticism. Similar, but more extreme, is the profile of cocaine/heroin users, which score very high on Neuroticism, especially Vulnerability, and very low on Conscientiousness, particularly Competence, Achievement-Striving, and Deliberation. By contrast, marijuana users score high on Openness to Experience, average on Neuroticism, but low on Agreeableness and Conscientiousness. Conclusion In addition to confirming high levels of negative affect and impulsive traits, this study highlights the links between drug use and low Conscientiousness. These links provide insight into the etiology of drug use and have implications for public health interventions.

  19. Pregnancy and Sexual Health among Homeless Young Injection Drug Users

    Science.gov (United States)

    Hathazi, Dodi; Lankenau, Stephen E.; Sanders, Bill; Bloom, Jennifer Jackson

    2009-01-01

    Research on pregnancy and sexual health among homeless youth is limited. In this study, qualitative interviews were conducted with 41 homeless young injection drug users (IDUs) in Los Angeles with a history of pregnancy. The relationship between recent pregnancy outcomes, contraception practices, housing status, substance use, utilization of…

  20. Comorbidity and Risk Behaviors among Drug Users Not in Treatment.

    Science.gov (United States)

    Johnson, Mark E.; Brems, Christiane; Wells, Rebecca S.; Theno, Shelley A.; Fisher, Dennis G.

    2003-01-01

    In a sample of 700 drug users, 64% evidenced comorbidity (i.e., coexisting substance use and psychiatric disorders). Robust relationships between the presence of comorbidity and increased levels of risk behavior, such as needle sharing and trading sex for money, were revealed. (Contains 44 references and 2 tables.) (Author)

  1. Perceptions of parental bonding in freebase cocaine users versus non-illicit drug users

    Directory of Open Access Journals (Sweden)

    Marcia Pettenon

    2014-01-01

    Full Text Available Background & objectives: Evidence has suggested that parenting styles have peculiar characteristics in families with drug-related issues. This study was undertaken to investigate the perception of crack (smoke cocaine users and non-users about parental bonding quality regarding care and control in Brazil. Methods: A total of 198 hospitalized crack users and 104 users of any non-illicit drug were assessed using the Parental Bonding Instrument (PBI, the sixth version of the Addiction Severity Index (ASI and Mini International Neuropsychiatric Interview (MINI. Results: Adjusted logistic regression analysis showed that crack users were more likely (OR adj = 9.68; 95% CI: 2.82, 33.20 to perceive neglectful mothers, as well as more likely (OR adj = 4.71, 95% CI: 2.17, 10.22 to perceive controlling and affectionless fathers in comparison with non-illicit drug users who were more likely to perceive optimal parenting. Interpretation & conclusions: Our findings indicate that the perception of neglectful mothers and affectionless controlling fathers may be associated with the tendency of the children to be less resilient when facing stressful events, leading them to a greater risk to use crack.

  2. Perceptions of parental bonding in freebase cocaine users versus non-illicit drug users

    Science.gov (United States)

    Pettenon, Márcia; Kessler, Felix Henrique Paim; Guimarães, Luciano S. P.; Pedroso, Rosemeri Siqueira; Hauck, Simone; Pechansky, Flavio

    2014-01-01

    Background & objectives: Evidence has suggested that parenting styles have peculiar characteristics in families with drug-related issues. This study was undertaken to investigate the perception of crack (smoke cocaine) users and non-users about parental bonding quality regarding care and control in Brazil. Methods: A total of 198 hospitalized crack users and 104 users of any non-illicit drug were assessed using the Parental Bonding Instrument (PBI), the sixth version of the Addiction Severity Index (ASI) and Mini International Neuropsychiatric Interview (MINI). Results: Adjusted logistic regression analysis showed that crack users were more likely (ORadj = 9.68; 95% CI: 2.82, 33.20) to perceive neglectful mothers, as well as more likely (ORadj = 4.71, 95% CI: 2.17, 10.22) to perceive controlling and affectionless fathers in comparison with non-illicit drug users who were more likely to perceive optimal parenting. Interpretation & conclusions: Our findings indicate that the perception of neglectful mothers and affectionless controlling fathers may be associated with the tendency of the children to be less resilient when facing stressful events, leading them to a greater risk to use crack. PMID:25109717

  3. General Beliefs and Stigma Regarding Illicit Drug Use: Perspectives of Family Members and Significant Others of Drug Users in an Inner City in Brazil.

    Science.gov (United States)

    Ventura, Carla Aparecida Arena; Carrara, Bruna Sordi; Bobbili, Sireesha; Vedana, Kelly Graziani Giacchero; Khenti, Akwatu; Hayashida, Miyeko; Ferreira, Paulo Sergio

    2017-09-01

    People who use drugs are continuously subjected to harsh stigmatization through a process of relational and social degradation, which limits their possibility for recovery. This quantitative study explores the perspectives of family members or significant others of illicit drug users, regarding general beliefs about illicit drug use and their stigma. Respondents agree that most people do not trust people who use drugs, disregard individuals who have been hospitalized due to drug problems and do not think people who use drugs are as intelligent as the general population. These findings reveal a high level of public stigma regarding illicit drug use.

  4. Recovery from Problem Drug Use: What Can We Learn from the Dociologist Erving Goffman?

    Science.gov (United States)

    Neale, Joanne; Nettleton, Sarah; Pickering, Lucy

    2011-01-01

    In this commentary, we critically review the contribution of the sociologist Erving Goffman (1922-1982) to understanding recovery from problem drug use. Previous research has indicated that drug users have a "spoiled identity" and must restore a "normal" or "unspoiled" identity in order to recover. This argument has been linked to Goffman's…

  5. User Environment Tracking and Problem Detection with XALT

    Energy Technology Data Exchange (ETDEWEB)

    Agrawal, Kapil [ORNL; Fahey, Mark R [ORNL; McLay, Robert [Texas Advanced Computing Center; James, Doug [Texas Advanced Computing Center

    2014-01-01

    This work improves our understanding of individual users software needs, then leverages that understanding to help stakeholders conduct business in a more efficient, effective, and systematic way. The product, XALT, builds on work that is already improving the user experience and enhancing support programs for thousands of users on twelve supercomputers across the United States and Europe. XALT will instrument individual jobs on high-end computers to generate a picture of the compilers, libraries, and other software that users need to run their jobs successfully. It will highlight the products our researchers need and do not need, and alert users and support staff to the root causes of software configuration issues as soon as the problems occur. A key objective of this work is generating the information needed to improve efficiency and effectiveness for an extensive community of stakeholders including users, sponsoring institutions, support organizations, and development teams. Efficiency, effectiveness, and responsible stewardship each require a clear picture of users needs. XALT is an important step in the quest to achieve that clarity.

  6. Effectiveness of HIV prevention social marketing with injecting drug users.

    Science.gov (United States)

    Gibson, David R; Zhang, Guili; Cassady, Diana; Pappas, Les; Mitchell, Joyce; Kegeles, Susan M

    2010-10-01

    Social marketing involves applying marketing principles to promote social goods. In the context of health behavior, it has been used successfully to reduce alcohol-related car crashes, smoking among youths, and malaria transmission, among other goals. Features of social marketing, such as audience segmentation and repeated exposure to prevention messages, distinguish it from traditional health promotion programs. A recent review found 8 of 10 rigorously evaluated social marketing interventions responsible for changes in HIV-related behavior or behavioral intentions. We studied 479 injection drug users to evaluate a community-based social marketing campaign to reduce injection risk behavior among drug users in Sacramento, California. Injecting drugs is associated with HIV infection in more than 130 countries worldwide.

  7. Welfare Checks, Drug Consumption, and Health: Evidence from Vancouver Injection Drug Users

    Science.gov (United States)

    Riddell, Chris; Riddell, Rosemarie

    2006-01-01

    This paper investigates the link between welfare payments and drug use among injection drug users. The authors find an increase in the likelihood of an overdose in the days following check arrival, and in the probability of leaving the hospital against medical advice (AMA) on check day. Using the check arrival date as an instrument, we estimate…

  8. Problems Associated With Substandard And Counterfeit Drugs In ...

    African Journals Online (AJOL)

    Problems Associated With Substandard And Counterfeit Drugs In Developing Countries: A Review Article On Global Implications Of Counterfeit Drugs In The Era Of Anti-Retroviral (ARVS) Drugs In A Free Market Economy.

  9. 76 FR 44014 - Generic Drug User Fee; Public Meeting; Request for Comments

    Science.gov (United States)

    2011-07-22

    ... generic drug user fees. New legislation would be required for FDA to establish and collect user fees for... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0381] Generic Drug User Fee; Public Meeting; Request for Comments AGENCY: Food and Drug Administration, HHS...

  10. [Injecting drug users and antiretroviral therapy: perceptions of pharmacy teams].

    Science.gov (United States)

    Yokaichiya, Chizuru Minami; Figueiredo, Wagner dos Santos; Schraiber, Lilia Blima

    2007-12-01

    To understand the perceptions of pharmacy teams about their role in the healthcare assistance challenges and adherence to antiretroviral therapy by injecting drug users living with HIV/AIDS. Qualitative study through focus groups and thematic discourse analysis of pharmacists, technicians and assistants with more than six months of experience with medication supply, in 15 assisting units for STD/AIDS in the city of São Paulo, in 2002. Three groups were formed, totaling 29 participants, originating from 12 out of the 15 existing services, and including 12 university level professionals and 17 high-school level professionals. The groups concluded that the pharmacy has an important role in the antiretroviral drug supply, which is reflected in the treatment adherence, because trust-based relationships can be built up through their procedures. In spite of this, they pointed out that such building-up does not take place through excessively bureaucratic activities. This has negative repercussions for all patients, especially for injecting drug users, considered "difficult people". Such concept sums up their behavior: they are supposed to be confused and incapable to adhere to treatment, and have limited understanding. Staff members, however, affirm they treat these patients equally. They do not realize that, by this acting, the specific needs of injecting drug users may become invisible in the service. There is also the possibility that stigmatizing stereotypes may be created, resulting in yet another barrier to the work on adherence. Although the pharmacy is recommended as a potentially favorable place to listen to and form bonds with users, the results show objective and subjective obstacles to render it suitable for the work on adherence.

  11. Outreach screening of drug users for cirrhosis with transient elastography

    DEFF Research Database (Denmark)

    Moessner, Belinda K; Jørgensen, Tina R; Skamling, Merete

    2011-01-01

    Aims  Transient elastography (TE) is a non-invasive sensitive tool for diagnosing cirrhosis in hospital-based cohorts. This study aimed to evaluate TE as a screening tool for cirrhosis among drug users. Design  Cross-sectional study. Setting  All treatment centres in the county of Funen, Denmark....... Participants  Drug users attending treatment centres during the presence of the study team. Measurements  Liver stiffness measurements (LSM) by transient elastography using the Fibroscan device; blood tests for viral hepatitis, HIV infection and hyaluronic acid (HA) levels; and routine liver tests. Individuals...... with LSM ≥ 8 kPa were referred to the hospital for treatment evaluation. Individuals with LSM ≥ 12 kPa were recommended a liver biopsy. Findings  Among 175 drug users negative for hepatitis C, 13% had LSM = 8-11.9 kPa and 4% had LSM ≥ 12 kPa; elevated LSM was associated with a body mass index (BMI) > 30...

  12. 77 FR 45629 - Animal Generic Drug User Fee Rates and Payment Procedures for Fiscal Year 2013

    Science.gov (United States)

    2012-08-01

    ..., beginning with the letters ``AG'', from the upper right-hand corner of your completed Animal Generic Drug...] Animal Generic Drug User Fee Rates and Payment Procedures for Fiscal Year 2013 AGENCY: Food and Drug... payment procedures for fiscal year (FY) 2013 generic new animal drug user fees. The Federal Food, Drug...

  13. Temporal differences in gamma-hydroxybutyrate overdoses involving injecting drug users versus recreational drug users in Helsinki: a retrospective study

    Directory of Open Access Journals (Sweden)

    Boyd James J

    2012-02-01

    Full Text Available Abstract Background Gamma-hydroxybutyrate (GHB and gamma-butyrolactone (GBL have been profiled as 'party drugs' used mainly at dance parties and in nightclubs on weekend nights. The purpose of this study was to examine the frequency of injecting drug use among GHB/GBL overdose patients and whether there are temporal differences in the occurrence of GHB/GBL overdoses of injecting drug and recreational drug users. Methods In this retrospective study, the ambulance and hospital records of suspected GHB- and GBL overdose patients treated by the Helsinki Emergency Medical Service from January 1st 2006 to December 31st 2007 were reviewed. According to the temporal occurrence of the overdose, patients were divided in two groups. In group A, the overdose occurred on a Friday-Saturday or Saturday-Sunday night between 11 pm-6 am. Group B consisted of overdoses occurring on outside this time frame. Results Group A consisted of 39 patient contacts and the remaining 61 patient contacts were in group B. There were statistically significant differences between the two groups in (group A vs. B, respectively: history of injecting drug abuse (33% vs. 59%, p = 0.012, reported polydrug and ethanol use (80% vs. 62%, p = 0.028, the location where the patients were encountered (private or public indoors or outdoors, 10%, 41%, 41% vs. 25%, 18%, 53%, p = 0.019 and how the knowledge of GHB/GBL use was obtained (reported by patient/bystanders or clinical suspicion, 72%, 28% vs. 85%, 10%, p = 0.023. Practically all (99% patients were transported to emergency department after prehospital care. Conclusion There appears to be at least two distinct groups of GHB/GBL users. Injecting drug users represent the majority of GHB/GBL overdose patients outside weekend nights.

  14. Drug related problems with Antiparkinsonian agents: consumer Internet reports versus published data.

    Science.gov (United States)

    Schröder, Sabrina; Zöllner, York Francis; Schaefer, Marion

    2007-10-01

    There is currently a lack of detailed information concerning drug related problems in the outpatient treatment of Parkinson's disease. Problems associated with drug treatment communicated anonymously in Parkinson's disease online forums were therefore retrospectively searched and documented for 1 year. Based on postings concerning 12 drugs for the treatment of Parkinson's disease, a total of 238 drug related problems were identified and categorised using the Problem Intervention Documentation (PI-Doc). Of these, 153 were adverse drug reactions. Adverse drug reactions associated with the skin were relatively common, but central effects such as cognitive or psychiatric changes, effects on the sleep/waking system and other problems like headache and dizziness accounted for the highest percentage of adverse events. A comparison with data from scientific literature revealed a number of differences. This means that an analysis of online forums detected a number of drug related problems that were otherwise largely invisible. These were mainly associated with the qualitative aspects of treatment such as medication handling, dosage and individual problems concerning adverse events. In addition, the described method of identifying and classifying drug related problems in Internet forums may also be seen as a contribution to the international discussion about consumer reports and pharmacovigilance. The information about adverse drug reactions given by Internet users can be seen as a valuable adjunct to clinical trial data and as being very timely with regard to the event itself. Online forums may be considered as a suitable source of observational information to complement data from randomised clinical trials.

  15. Permissive Attitude Towards Drug Use, Life Satisfaction, and Continuous Drug Use Among Psychoactive Drug Users in Hong Kong.

    Science.gov (United States)

    Cheung, N Wt; Cheung, Y W; Chen, X

    2016-06-01

    To examine the effects of a permissive attitude towards regular and occasional drug use, life satisfaction, self-esteem, depression, and other psychosocial variables in the drug use of psychoactive drug users. Psychosocial factors that might affect a permissive attitude towards regular / occasional drug use and life satisfaction were further explored. We analysed data of a sample of psychoactive drug users from a longitudinal survey of psychoactive drug abusers in Hong Kong who were interviewed at 6 time points at 6-month intervals between January 2009 and December 2011. Data of the second to the sixth time points were stacked into an individual time point structure. Random-effects probit regression analysis was performed to estimate the relative contribution of the independent variables to the binary dependent variable of drug use in the last 30 days. A permissive attitude towards drug use, life satisfaction, and depression at the concurrent time point, and self-esteem at the previous time point had direct effects on drug use in the last 30 days. Interestingly, permissiveness to occasional drug use was a stronger predictor of drug use than permissiveness to regular drug use. These 2 permissive attitude variables were affected by the belief that doing extreme things shows the vitality of young people (at concurrent time point), life satisfaction (at concurrent time point), and self-esteem (at concurrent and previous time points). Life satisfaction was affected by sense of uncertainty about the future (at concurrent time point), self-esteem (at concurrent time point), depression (at both concurrent and previous time points), and being stricken by stressful events (at previous time point). A number of psychosocial factors could affect the continuation or discontinuation of drug use, as well as the permissive attitude towards regular and occasional drug use, and life satisfaction. Implications of the findings for prevention and intervention work targeted at

  16. Overdose experiences among injection drug users in Bangkok, Thailand

    Directory of Open Access Journals (Sweden)

    Wood Evan

    2010-05-01

    Full Text Available Abstract Background Although previous studies have identified high levels of drug-related harm in Thailand, little is known about illicit drug overdose experiences among Thai drug users. We sought to investigate non-fatal overdose experiences and responses to overdose among a community-recruited sample of injection drug users (IDU in Bangkok, Thailand. Methods Data for these analyses came from IDU participating in the Mit Sampan Community Research Project. The primary outcome of interest was a self-reported history of non-fatal overdose. We calculated the prevalence of past overdose and estimated its relationship with individual, drug-using, social, and structural factors using multivariate logistic regression. We also assessed the prevalence of ever witnessing an overdose and patterns of response to overdose. Results These analyses included 252 individuals; their median age was 36.5 years (IQR: 29.0 - 44.0 and 66 (26.2% were female. A history of non-fatal overdose was reported by 75 (29.8% participants. In a multivariate model, reporting a history of overdose was independently associated with a history of incarceration (Adjusted Odds Ratio [AOR] = 3.83, 95% Confidence Interval [CI]: 1.52 - 9.65, p = 0.004 and reporting use of drugs in combination (AOR = 2.48, 95% CI: 1.16 - 5.33, p = 0.019. A majority (67.9% reported a history of witnessing an overdose; most reported responding to the most recent overdose using first aid (79.5%. Conclusions Experiencing and witnessing an overdose were common in this sample of Thai IDU. These findings support the need for increased provision of evidence-based responses to overdose including peer-based overdose interventions.

  17. How do researchers categorize drugs, and how do drug users categorize them?

    Science.gov (United States)

    Lee, Juliet P; Antin, Tamar M J

    2012-01-01

    This paper considers drug classifications and terms widely used in US survey research, and compares these to classifications and terms used by drug users. We begin with a critical review of drug classification systems, including those oriented to public policy and health services as well as survey research. We then consider the results of a pile sort exercise we conducted with 76 respondents within a mixed method study of Southeast Asian American adolescent and young adult drug users in urban Northern California, USA. We included the pile sort to clarify how respondents handled specific terms which we understood to be related to Ecstasy and methamphetamines. Results of the pile sort were analyzed using graphic layout algorithms as well as content analysis of pile labels. Similar to the national surveys, our respondents consistently differentiated Ecstasy terms from methamphetamine terms. We found high agreement between some specific local terms ( thizz , crystal ) and popular drug terms, while other terms thought to be mainstream ( crank , speed ) were reported as unknown by many respondents. In labeling piles, respondents created taxonomies based on consumption method (in particular, pill ) as well as the social contexts of use. We conclude by proposing that divergences between drug terms utilized in survey research and those used by drug users may reflect two opposing tendencies: the tendency of survey researchers to utilize standardized language that constructs persons and experiences as relatively homogeneous, varying only within measurable degrees, and the tendency of drug users to utilize specialized language (argot) that reflects their understandings of their experiences as hybrid and diverse. The findings problematize the validity of drug terms and categories used in survey research.

  18. Estimating incidence of problem drug use using the Horwitz-Thompson estimator - A new approach applied to people who inject drugs in Oslo 1985-2008.

    Science.gov (United States)

    Amundsen, Ellen J; Bretteville-Jensen, Anne L; Kraus, Ludwig

    2016-01-01

    The trend in the number of new problem drug users per year (incidence) is the most important measure for studying the diffusion of problem drug use. Due to sparse data sources and complicated statistical models, estimation of incidence of problem drug use is challenging. The aim of this study is to widen the palette of available methods and data types for estimating incidence of problem drug use over time, and for identifying the trends. This study presents a new method of incidence estimation, applied to people who inject drugs (PWID) in Oslo. The method took into account the transition between different phases of drug use progression - active use, temporary cessation, and permanent cessation. The Horwitz-Thompson estimator was applied. Data included 16 cross-sectional samples of problem drug users who reported their onset of injecting drug use. We explored variation in results for selected probable scenarios of parameter variation for disease progression, as well as the stability of the results based on fewer years of cross-sectional samples. The method yielded incidence estimates of problem drug use, over time. When applied to people in Oslo who inject drugs, we found a significant reduction of incidence of 63% from 1985 to 2008. This downward trend was also present when the estimates were based on fewer surveys (five) and in the results of sensitivity analysis for likely scenarios of disease progression. This new method, which incorporates temporarily inactive problem drug users, may become a useful tool for estimating the incidence of problem drug use over time. The method may be less data intensive than other methods based on first entry to treatment and may be generalized to other groups of substance users. Further studies on drug use progression would improve the validity of the results. Copyright © 2015 Elsevier B.V. All rights reserved.

  19. A pilot study of loss aversion for drug and non-drug commodities in cocaine users.

    Science.gov (United States)

    Strickland, Justin C; Beckmann, Joshua S; Rush, Craig R; Stoops, William W

    2017-11-01

    Numerous studies in behavioral economics have demonstrated that individuals are more sensitive to the prospect of a loss than a gain (i.e., loss aversion). Although loss aversion has been well described in "healthy" populations, little research exists in individuals with substance use disorders. This gap is notable considering the prominent role that choice and decision-making play in drug use. The purpose of this pilot study was to evaluate loss aversion in active cocaine users. Current cocaine users (N=38; 42% female) participated in this within-subjects laboratory pilot study. Subjects completed a battery of tasks designed to assess loss aversion for drug and non-drug commodities under varying risk conditions. Standardized loss aversion coefficients (λ) were compared to theoretically and empirically relevant normative values (i.e., λ=2). Compared to normative loss aversion coefficient values, a precise and consistent decrease in loss aversion was observed in cocaine users (sample λ≈1). These values were observed across drug and non-drug commodities as well as under certain and risky conditions. These data represent the first systematic study of loss aversion in cocaine-using populations and provide evidence for equal sensitivity to losses and gains or loss equivalence. Futures studies should evaluate the specificity of these effects to a history of cocaine use as well as the impact of manipulations of loss aversion on drug use to determine how this phenomenon may contribute to intervention development efforts. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Non-medical use of prescription drugs among illicit drug users: A case study on an online drug forum.

    Science.gov (United States)

    Rönkä, Sanna; Katainen, Anu

    2017-01-01

    The non-medical use of prescription drugs is a growing phenomenon associated with increasing health-related harms. However, little is known about the drivers of this process among illicit drug users. Our aim is to show how the qualities of pharmaceutical drugs, pharmaceutical related knowledge, online communities sharing this knowledge and medical professionals mediate and transform the consumption behaviour related to pharmaceutical drugs. The data consist of discussion threads from an online drug use forum. Using actor network theory (ANT), we analysed translations that mediate the online user community's relationship with pharmaceutical drugs. Differences in experienced drug effects are explained both as a process of 'learning' and as differences in brain chemistry at the receptor level. Both science- and experience-based information are shared on best practices to optimise use, avoid adverse health effects and maximise the experience of intoxication. The expanded context of doctors' practices places stress on the medical framework for drug use. Our analysis shows how the non-medical use of psychoactive pharmaceuticals relates to joint, medicalised ideas of bodies as sites of medical experimentation, as well as to the collective process of constructing 'pharmaceutical competences' in user networks. Understandings of intoxication have increasingly been permeated with the pharmacological and scientific logic of knowledge. The forum works as a platform for harm reduction inspired exchange of knowledge. However, the user community's knowledge sharing practices can generate a shared perception of a sufficient or even superior drug use experience and knowledge. This may lead to overdoses and other risky behaviour, and thereby contribute to increased harms related to non-medical use of prescription drugs. Copyright © 2016 Elsevier B.V. All rights reserved.

  1. Pharmacist intervention in drug-related problems for patients with ...

    African Journals Online (AJOL)

    Trop J Pharm Res, October 2016; 15(10): 2275. Tropical Journal of ... medication errors in irrational drug use, while patient adherence ..... Drug-related problems identified from geriatric medication safety ... Ann. Pharmacother. 2005; 39:1423-.

  2. Drug-related decrease in neuropsychological functions of abstinent drug users

    NARCIS (Netherlands)

    van Holst, Ruth Janke; Schilt, Thelma

    2011-01-01

    This article reviews neuropsychological performance in frequent users of cocaine, (meth)amphetamines, ecstasy, opiates, alcohol, and cannabis. We searched the scientific literature published in the last five years, focusing on studies that required at least 2 weeks of abstinence from drug use, and

  3. An approach to tackle visual display unit user health problems

    International Nuclear Information System (INIS)

    McCallum, H.M.; Heaton, B.

    1992-01-01

    Reported health hazards from video display units (VDUs) vary from headaches to miscarriage and there is some concern that health problems experienced by VDU users could be associated with extra-low-frequency (ELF) electromagnetic field emissions. While investigating an individual case of 'VDU Syndrome' a procedure was developed which could be used to investigate and evaluate other complaints of a similar type. A relationship between the number of hours monitor work and severity of symptoms was observed along with a cyclic nature to the operator's sensitivity to VDU work. (author)

  4. 76 FR 24035 - Generic Drug User Fee; Public Meeting; Request for Comments

    Science.gov (United States)

    2011-04-29

    ... legislation would be required for FDA to establish and collect user fees for generic drugs, and FDA is... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0381] Generic Drug User Fee; Public Meeting; Request for Comments AGENCY: Food and Drug Administration, HHS...

  5. 76 FR 79195 - Animal Drug User Fee Act; Reopening of the Comment Period

    Science.gov (United States)

    2011-12-21

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0656] Animal Drug User Fee Act; Reopening of the Comment Period AGENCY: Food and Drug Administration, HHS... notice, FDA requested comments on the Animal Drug User Fee Act (ADUFA) program to date and solicited...

  6. DENTAL CARIES AND TREATMENT NECESSITY IN INSTITUTIONALIZED DRUG USERS

    Directory of Open Access Journals (Sweden)

    Marina Ferraz Neves Oliveira

    2016-11-01

    Full Text Available Dependence on drugs is a complex disease, incurable and that its use persists in the face of extremely negative consequences. Objective: was to evaluate the prevalence and severity of caries in users of legal drugs. Methods:It is an epidemiological, cross-sectional, descriptive study, held with adults, users of legal and illegal drugs, institutionalized in rehabilitation centers of municipalities in the southwestern region of the state of Bahia. We used a form with sociodemographic questions about the use of licit and illicit drugs. To assess tooth decay, we used the decayed, missing and filled teeth index (DMFT, and the dental units were assessed with a World Health Organization (WHO Model probe and a dental mirror. Data were tabulated and analyzed in Excel. Results: 73 individuals were evaluated, aged between 18 and 64, mean age 35.5 (SD ± 10.7. It was found that 71.4% are single, 73,7% with low level of education, 74.6% do not use dental floss. Caries prevalence was 98.6%, DMF-T average 15.6. In 18-34 years old individuals, the DMF-T average was 12.1 and from 35 to 64 years old it was 19.8. Regarding dentition, 52.6% of the teeth were affected by the disease. Among the affected teeth, 39.9% were decayed, 44.1% lost and 16% filled. Conclusion: We conclude that there is a high prevalence of caries in this population. Among the dental needs, the restoration of the dental element has to be highlighted.

  7. [Harm reduction interventions in drug users: current situation and recommendations].

    Science.gov (United States)

    Bosque-Prous, Marina; Brugal, María Teresa

    2016-11-01

    Harm reduction encompasses interventions, programmes and policies that seek to reduce the negative consequences of the consumption of both legal and illegal drugs on the individual and public health. Harm reduction looks to mitigate the harm suffered by drug users through drug use monitoring and prevention, and promotes initiatives that respect and protect the human rights of this population. The harm reduction policies that have proven effective and efficient are: opioid substitution maintenance therapy (methadone); needle and syringe exchange programmes; supervised drug consumption rooms; and overdose prevention through peer-based naloxone distribution. In order to be effective, these policies must have comprehensive coverage and be implemented in areas where the target population is prevalent. Resident-based opposition to the implementation of these policies is known as the NIMBY (Not In My Back Yard) phenomenon, which is characterised by being against the implementation of new measures in a particular place, but does not question their usefulness. Given that any NIMBY phenomenon is a complex social, cultural and political phenomenon, it is important to conduct a thorough analysis of the situation prior to implementing any of these measures. Harm reduction policies must be extended to other substances such as alcohol and tobacco, as well as to other conditions beyond infectious/contagious diseases and overdose. Copyright © 2016 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  8. Sex differences in drug use among polysubstance users.

    Science.gov (United States)

    Lewis, Ben; Hoffman, Lauren A; Nixon, Sara Jo

    2014-12-01

    Available evidence indicates women with substance use disorders may experience more rapid progression through usage milestones (telescoping). The few investigations of sex differences in treatment-seeking populations often focus on single substances and typically do not account for significant polysubstance abuse. The current study examined sex differences in a heterogeneous sample of treatment seeking polysubstance users. We examined patterns of drug use, age at drug use milestones (e.g., initial use, regular use), and progression rates between milestones. Nicotine and alcohol use were also evaluated. Participants (n = 543; 288 women) completed personal histories of substance use, including chronicity, frequency, and regularity, as well as inventories assessing affect, and intellectual ability. Rates of drug use and milestone ages varied by sex and specific drug. Analyses suggested pronounced telescoping effects for pain medication and marijuana, with women progressing more rapidly through usage milestones. Our data were generally supportive of telescoping effects, although considerable variance in progression measures was noted. The contrast between the marked telescoping observed in pain medication use and the absence of telescoping in other opioids was of particular interest. The discrepancy in telescoping effects, despite shared pharmacologies, suggests the need for further work examining underlying psychosocial factors. These results highlight that the specific sample population, substance, and outcome measure should be carefully considered when interpreting sex differences in substance use. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  9. Cross-border drug injection relationships among injection drug users in Tijuana, Mexico

    Science.gov (United States)

    Wagner, Karla D.; Pollini, Robin A.; Patterson, Thomas L.; Lozada, Remedios; Ojeda, Victoria D.; Brouwer, Kimberly C.; Vera, Alicia; Volkmann, Tyson A.; Strathdee, Steffanie A.

    2010-01-01

    Background International borders are unique social and environmental contexts characterized by high levels of mobility. Among drug users, mobility increases risk for human immunodeficiency virus (HIV) in part through its effects on the social environment. However, the social dynamics of drug users living in border regions are understudied. Methods 1056 injection drug users (IDUs) residing in Tijuana, Mexico were recruited using respondent-driven sampling (RDS) from 2006 to 2007, and underwent surveys and testing for HIV, syphilis, and tuberculosis (TB). Using logistic regression on baseline data, we identified correlates of having ever injected drugs with someone from the US. Results Almost half (48%) reported ever injecting drugs with someone from the US. In RDS-adjusted logistic regression, factors independently associated with having ever injected with someone from the US included: having greater than middle school education (Adjusted Odds Ratio [AOR] 2.91; 95% Confidence Interval [C.I.] 1.52, 5.91), speaking English (AOR 3.24, 95% C.I. 1.96, 5.36), age (AOR 1.10 per year; 95% C.I. 1.07, 1.14), age at initiation of injection drug use (AOR 0.90 per year; 95% C.I. 0.86, 0.94), homelessness (AOR 2.61; 95% C.I. 1.27, 5.39), and having ever been incarcerated (AOR 11.82; 95% C.I., 5.22, 26.77). No associations with HIV, syphilis, TB, drug use, or injection risk behavior were detected. Conclusion Findings suggest that IDU networks in Mexico and the US may transcend international borders, with implications for cross-border transmission of infectious disease. Binational programs and policies need to consider the structure and geographic distribution of drug using networks. PMID:20889270

  10. Drug user organizations in the Nordic countries--local, national, and international dimensions.

    Science.gov (United States)

    Frank, Vibeke Asmussen; Anker, Jørgen; Tammi, Tuukka

    2012-04-01

    The article focuses on drug user organizations that represent and advocate for active "hard drug" users in the Nordic countries. It discusses the opportunities and challenges that these organizations face in their search for legitimacy and political influence. The comparative perspective points at similarities and differences in national contexts that both support and challenges the existence of drug user organizations, including drug policy, social welfare policy, trends in drug use, and organizational conditions. The article also discusses the importance of international network and transnational organizations that support drug user organizations.

  11. Analysis of the functioning of a therapeutic comunity for drug users

    Directory of Open Access Journals (Sweden)

    Mariane Capellato Melo

    2016-11-01

    Full Text Available Prolonged hospitalization of drug users in Therapeutic Communities (TC has become a public policy in Brazil. The aim of this study was to understand and analyze the functioning of a TC, considering the activities carried out there, the relationships established and the intervention process. Five visits to a TC were carried out. These visits were registered in a field diary. The notes were analyzed seeking to understand discursive features of the functioning of the TC and the impact of its functioning on the subjectivity of the users. The activities were labor therapy and group activities, and the Christian religious believes were explored. Relations were hierarchical, using strategies of control, confrontation and construction of guilt. Activities positioned the users as impulsive, addicts and deviants. The influence of the limited access to consumer goods and citizenship rights in the life trajectories of the users were not taken into consideration. Their problems with drugs were treated only as something internal, creating only strategies towards reconstructing the user's identity.

  12. Rates of inappropriate antiretroviral prescription among injection drug users

    Directory of Open Access Journals (Sweden)

    Bonner Simon

    2007-01-01

    Full Text Available Abstract Background Although the survival benefits of antiretroviral therapy (ART for the treatment of HIV infection are well established, the clinical management of HIV disease continues to present major challenges. There are particular concerns regarding access to appropriate HIV treatment among HIV-infected injection drug users (IDU. Methods In a prospective cohort study of HIV-infected IDU in Vancouver, Canada, we examined initial ART regimens vis-à-vis the provincial government's therapeutic guidelines at the time ART was initiated. Briefly, there have been four sets of guidelines: Era 1 (1992 to November 1995; double-drug (dual NRTIs ART for patients with a CD4 cell count of 350 or less; Era 2 (December 1995 to May 1996; double-drug therapy for patients with a CD4+ cell count of 500 or less; Era 3 (June 1996 to June 1997; triple-drug therapy (dual NRTIs with a PI or NNRTI for patients who had a plasma viral load of > 100,000 HIV-1 RNA copies/mL; dual therapy with two NRTIs for those with a plasma viral load of 5,000 to 100,000 HIV-1 RNA copies/mL; Era 4 (since July 1997; universal use of triple drug therapy as first-line treatment. Results Between May 1996 and May 2003, 431 HIV-infected individuals were enrolled into the cohort. By May 31, 2003, 291 (67.5% individuals had initiated ART. We noted instances of inappropriate antiretroviral prescription in each guideline era, with 9 (53% in Era 1, 3 (12% in Era 2, 22 (28% in Era 3, and 23 (15% in Era 4. Of the 57 subjects who received an inappropriate ART regimen initially, 14 never received the appropriate therapy; among the remaining 43, the median time to the initiation of a guideline-appropriate ART regimen was 12 months (inter-quartile range 5 – 20. Conclusion The present study identified measurable rates of guideline-inappropriate ART prescription for patients who were injection drug users. Rates were highest in the era of dual therapy, although high rates persisted into the triple

  13. Continued high prevalence of HIV, HBV and HCV among injecting and noninjecting drug users in Italy

    Directory of Open Access Journals (Sweden)

    Laura Camoni

    2010-03-01

    Full Text Available We estimated the prevalence of HIV, HBV and HCV infections among injecting and non-injecting drug users treated within public drug-treatment centres in Italy to determine the correlates of infection. In the sample of 1330 drug users, the prevalence of HIV was 14.4% among drug injectors and 1.6% among non-injectors; the prevalence of HBV was 70.4% among injecting drug users and 22.8% among non-injectors and of HCV was 83.2% among injecting drug users and 22.0% among non-injectors. Old age, unemployment, and intravenous drug use were significantly correlated with each of the infections, as well as a longer history of injecting drug use. The results indicate that these infections continue to circulate among drug users, highlighting the need for monitoring of this group in Italy.

  14. Drug use and risk behaviours among injecting drug users: a comparison between sex workers and non-sex workers in Sydney, Australia

    Directory of Open Access Journals (Sweden)

    Breen Courtney

    2005-06-01

    Full Text Available Abstract Background This paper examines the differences in demographics, drug use patterns and self reported risk behaviours between regular injecting drug users (IDU who report engaging in sex work for money or drugs and regular injecting drug users who do not. Methods Cross sectional data collected from regular IDU interviewed as part of the New South Wales (NSW Illicit Drug Reporting System (IDRS in 2003 were analysed. Results IDU who reported engaging in sex work were more likely to be female, and identify as being of Aboriginal and/or Torres Strait Islander descent. They initiated injecting drug use at a significantly younger age and were more likely to report injection related problems than IDU who had not engaged in sex work. There were no differences in the drug classes used, but findings suggested that the sex workers tended to be more frequent users of crystalline methamphetamine (ice and benzodiazepines. Conclusion The similarities between these groups were more striking than the differences. Further research, examining a larger sample is needed to clarify whether injecting drug users who are sex workers have heavier use patterns.

  15. Admissions of injection drug users to drug abuse treatment following HIV counseling and testing.

    Science.gov (United States)

    McCusker, J; Willis, G; McDonald, M; Lewis, B F; Sereti, S M; Feldman, Z T

    1994-01-01

    The outcomes of counseling and testing programs related to human immunodeficiency virus (HIV) infection and risk of infection among injection drug users (IDUs) are not well known or understood. A counseling and testing outcome of potential public health importance is attaining admission to drug abuse treatment by those IDUs who are either infected or who are at high risk of becoming infected. The authors investigated factors related to admission to drug abuse treatment among 519 IDUs who received HIV counseling and testing from September 1987 through December 1990 at a men's prison and at community-based testing sites in Worcester, MA. By June 1991, 123 of the 519 IDUs (24 percent) had been admitted to treatment. Variables associated with their admission included a long history of drug injection, frequent recent drug injection, cleaning injection equipment using bleach, prior drug treatment, and a positive HIV test result. Logistic regression analyses, controlling for effects of recruitment site, year, sex, and area of residence, generally confirmed the associations. IDUs in the study population who were HIV-infected sought treatment or were admitted to treatment more frequently than those who were not infected. The results indicate that access to drug abuse treatment should be facilitated for high-risk IDUs and for those who have begun to inject drugs recently.

  16. Drug Pollution - The Problem of Abuse*

    African Journals Online (AJOL)

    at this stage, is to educate the public in the dangers of ... embroiled in a rebellion against 'The Establishment', where ... incidence of addicts, varying with the type of drug, to be .... behaviour disturbances. ... and personality disturbances.75.

  17. Nonnatural deaths among users of illicit drugs: pathological findings and illicit drug abuse stigmata.

    Science.gov (United States)

    Delaveris, Gerd Jorunn Møller; Hoff-Olsen, Per; Rogde, Sidsel

    2015-03-01

    The aim of the study was to provide information on illicit drug abuse stigmata and general pathological findings among an adult narcotic drug-using population aged 20 to 59 years whose death was nonnatural. A total of 1603 medicolegal autopsy reports from 2000 to 2009 concerning cases positive for morphine, heroin, amphetamines, ecstasy, cannabis, LSD (lysergic acid diethylamide), PCP (phencyclidine), and high levels of GHB (γ-hydroxybutyric acid) in addition to methadone and buprenorphine were investigated. Reported findings of hepatitis, portal lymphadenopathy, recent injection marks, drug user's equipment, and numbers of significant pathological conditions were registered and analyzed according to cases positive for opiates, opioids (OPs), and central nervous system (CNS)-stimulating illicit drugs, respectively. Of the selected cases, 1305 were positive for one or more opiate or OP. Cases positive for OPs had significantly more findings of noninfectious pathological conditions. Hepatitis, portal lymphadenopathy, recent injections marks findings of drug user's equipment were all findings found more frequently among the opiate OP-positive individuals. Portal lymphadenopathy was significantly more often found in cases with hepatitis than in cases with other or no infection. In the population positive for CNS stimulants, hepatitis recent injection marks were more frequent findings than in the CNS stimulant-negative group, irrespective of whether they were opiate OP positive or negative.

  18. Surviving in two worlds: social and structural violence of Thai female injecting drug users.

    Science.gov (United States)

    Haritavorn, Niphattra

    2014-01-01

    Thai females injecting drugs are ensnared in a web of problems arising from forms of prejudice that magnify their vulnerability. They are vulnerable, at risk, and exposed to a high degree of social suffering. This paper aims to elucidate how social production and structural violence combine to shape the lives of these women. Using a qualitative methodology, two focus groups with 5 key informants and in-depth interviews involving a total of 35 women injecting drugs were conducted in Bangkok. The findings reveal that the structural environment that directly impacts upon these women's lives becomes the reason for their suffering. The structural environment puts these women at risk of violence in numerous social settings in which these women engage as well as generating tension at a subjective level (i.e. the habitus) of these women. Thai female injecting drug users are trapped in a difficult tension between the demands for being Thai women seeking to exist in the masculine world of drug use but at the same time meeting Thai society's expectations of womanhood. Unequal gender relations are manifest in the everyday violence that women face in the drug community, culminating in the essential nature of women being questioned, undermined and threatened. Living in the drug community, women are subjected to violence and harassment, and gendered brutality by intimate partners. In conclusion, the social suffering that Thai female injecting drug users find themselves confronting is confined to dilemmas cause by tensions between drug use and the overriding gender habitus. Copyright © 2013 Elsevier B.V. All rights reserved.

  19. Having multiple sexual partners among Iranian Injection Drug Users

    Directory of Open Access Journals (Sweden)

    Shervin eAssari

    2014-10-01

    Full Text Available Background: Transmission of HIV from intra-venous drug users (IDUs to the community occurs predominantly through high-risk sexual behaviors. Limited information exists regarding the high-risk sexual behaviors of IDUs in Iran. Aim. The aim of this study was to determine the prevalence and factors associated with having multiple sexual partners among Iranian IDUs. Methods. This is a national survey on drug-dependent adults. Participants were sampled from medical centers, prisons, and streets of capitals of 29 provinces in Iran, between May 2007 and February 2008. We analyzed data of 1,416 current IDUs. Socio-demographics and drug use characteristics were entered into a binary logistic regression model to determine predictors of having multiple sexual partners. Results. Having multiple sexual partners in the past or at the time of survey was reported by 56.4% of Iranian IDUs. Multivariate analysis showed that the likelihood of having multiple sexual partners in IDUs decreased by being married (odds ratio [OR], 0.38; P < .001 and increased by female gender (OR, 13.44; P = .02, having illegal income (OR, 1.72; P = .003, higher monthly family income (OR, 1.01; P = .003, pleasure, curiosity, and recreation as cause of first drug use (OR, 1.37; P = .04, ruins as usual place for injection (OR, 1.89; P = .001, and history of syringe sharing (OR, 1.50; P = .02. Conclusions. Having multiple sexual partners was reported by majority of Iranian IDUs, and this was linked to socio-demographics, initiation data, and other risk behaviors. This information should be considered in prevention efforts to reduce sexual transmission of HIV infection in Iran.

  20. Subcutaneous drug infusions: a review of problems and solutions.

    Science.gov (United States)

    Mitten, T

    2001-02-01

    Subcutaneous drug infusion using a portable syringe driver has had a significant impact on patient comfort in palliative care. It permits the continuous delivery of a range of drug therapies, so bypassing problems of dysphagia, weakness and the inability of many patients in the terminal phase to take oral medication. The devices are not problem-free, however. Mechanical problems, reactions at the infusion site and difficulties with the mixing of drugs in the syringe are all widely recognized. This article reviews some general issues with the operation of portable syringe drivers, and discusses a range of potential problems and their solutions.

  1. Male injection drug users try new drugs following U.S. deportation to Tijuana, Mexico.

    Science.gov (United States)

    Robertson, Angela M; Rangel, M Gudelia; Lozada, Remedios; Vera, Alicia; Ojeda, Victoria D

    2012-01-01

    Among male injection drug users (IDUs) in Tijuana, Mexico, U.S. deportation is associated with HIV transmission. Changing drug use behaviors following deportation, including the use of new drugs, may increase HIV risk but are understudied. We identify correlates of trying new drugs following male IDUs' most recent U.S. deportation to Mexico. In 2010, we recruited 328 deported male IDUs in Tijuana, Mexico. Questionnaires collected retrospective data on drug use and other HIV risk behaviors throughout migratory events. Logistic regression identified correlates of trying new drugs/combinations following their most recent deportations. Informed consent was obtained from all participants. Nearly one in six men (n=52, 16%) tried new drugs following their most recent deportation, including heroin (n=31), methamphetamine (n=5), and heroin/methamphetamine combined (n=17). Trying new drugs following deportation was independently associated with U.S. incarceration (adjusted odds ratio [AOR]=3.96; 95% confidence interval [C.I.] 1.78, 8.84), increasing numbers of U.S. deportations (AOR=1.11 per deportation; C.I. 1.03, 1.20), feeling sad following deportation (AOR 2.69; C.I. 1.41, 5.14), and perceiving that one's current lifestyle increases HIV/AIDS risk (AOR 3.91; C.I. 2.05, 7.44). Trying new drugs following U.S. deportation may be related to the unique contexts and stressors experienced by drug-abusing migrants as they attempt to reestablish their lives in Mexico. Findings imply an unmet need for health and social programs to alleviate pre- and post-deportation stressors faced by undocumented and return migrants in the U.S.-Mexico context. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  2. Effects of transnational migration on drug use: an ethnographic study of Nepali female heroin users in Hong Kong.

    Science.gov (United States)

    Tang, Wai-Man

    2015-01-01

    Past studies of female drug users in South Asia tend to focus on their plights, for instance, how they have been driven to drug use and encounter more problems than their male counterparts, such as HIV/AIDS and sexual abuse. Few studies focus on their active role--how they actively make use of resources in the external environment to construct their desired femininity through drug consumption. Furthermore, little is known about the situation of female South Asian drug users who are living overseas. This paper is a study of transnational migration, drug use and gender--how transnational migration influences the drug use of female transnational migrants. An 18-month ethnography has been carried out in a Nepali community in Hong Kong and 13 informants were interviewed. Data were coded and analyzed by using the grounded-theory approach. Themes related to the drug use of the female Nepali heroin users were identified. The findings show that there are three important themes that significantly affect the drug use of female Nepali heroin users, which include (1) their relationships with intimate partners, (2) their means of support, and (3) their legal status in migration. The findings are consistent with the concept of post-structuralism in gender and transnationalism theories. Female Nepali heroin users in Hong Kong are neither active agents nor passive victims; their active/passive role is largely dependent on their reconfigured opportunities and constraints in transnational migration. Thus, transnationalism should be taken as an important perspective to study the situation of female drug users in a globalized context. Copyright © 2014 Elsevier B.V. All rights reserved.

  3. Values and beliefs of psychedelic drug users: a cross-cultural study.

    Science.gov (United States)

    Lerner, Michael; Lyvers, Michael

    2006-06-01

    Psychedelic drugs such as LSD and psilocybin are often claimed to be capable of inducing life-changing experiences described as mystical or transcendental, especially if high doses are taken. The present study examined possible enduring effects of such experiences by comparing users of psychedelic drugs (n = 88), users of nonpsychedelic illegal drugs (e.g., marijuana, amphetamines) (n = 29) and non illicit drug-using social drinkers (n = 66) on questionnaire measures of values, beliefs and emotional empathy. Samples were obtained from Israel (n = 110) and Australia (n = 73) in a cross-cultural comparison to see if values associated with psychedelic drug use transcended culture of origin. Psychedelic users scored significantly higher on mystical beliefs (e.g., oneness with God and the universe) and life values of spirituality and concern for others than the other groups, and lower on the value of financial prosperity, irrespective of culture of origin. Users of nonpsychedelic illegal drugs scored significantly lower on a measure of coping ability than both psychedelic users and non illicit drug users. Both groups of illegal drug users scored significantly higher on empathy than non illicit drug users. Results are discussed in the context of earlier findings from Pahnke (1966) and Doblin (1991) of the transformative effect of psychedelic experiences, although the possibility remains that present findings reflect predrug characteristics of those who chose to take psychedelic drugs rather than effects of the drugs themselves.

  4. Violent and Non-Violent Criminal Behavior among Young Chinese Drug Users: A Mixed Methods Study.

    Science.gov (United States)

    Liu, Liu; Chui, Wing Hong; Chen, Ye

    2018-03-02

    Young drug users are found to be increasingly involved in criminal justice issues. This exploratory and descriptive study aims to analyze the criminal behaviors among young Chinese drug users through a mixed methods research design. Quantitative analysis indicates that young drug users with and without a history of criminality show significant differences in terms of several features. Male drug users, particularly, those who are older, with religious beliefs, and initiated into drug use at younger age were most likely to commit crimes. Among drug users with criminal experiences, those who committed crimes prior to drug initiation have a greater likelihood of committing violent crimes. Furthermore, young drug users with severe depression are more likely to commit crimes, especially violent ones. Qualitative analysis further illustrates that young male drug users often get involved in criminal conduct of the youth gang nature with propensity for engaging in violent crimes as compared to their female counterparts who are more likely to turn into drug dealers and traffickers, in addition to engaging in larceny. The research findings are consistent with developmental theories and "victim to offender cycle". Integrated mental health and substance use services are suggested for crime prevention among young Chinese drug users.

  5. Problem Drug Use, Marijuana, and European Projects: How Epidemiology Helped Czech Policy Reformers

    Directory of Open Access Journals (Sweden)

    Jan Morávek

    2008-12-01

    Full Text Available I examine the transfer of the Problem Drug Use (PDU concept into Czech scientific discourse through European institutions’ projects, and view PDU’s utilization by Czech researchers in relation to marijuana decriminalization efforts.PDU is defined as intravenous and/or long-term and regular use of opiates, cocaine, or amphetamines. Out of a vast array of illicit drug use patterns, this concept isolates a relatively small population with the riskiest use patterns to become the focus of public policies. A series of European Union and Council of Europe projects in 1990’s helped bring PDU into European research mainstream. The new common standard, promoted by the European Monitoring Centre for Drugs and Drug Addiction, was utilized by Czech authors in a 2001 policy analysis entitled “Impact Analysis Project of the New Drug Legislation in the Czech Republic” (PAD. PDU played a crucial role in PAD’s drug problem modeling, focusing on a “hard core” of opiate and methamphetamine users, while diverting attention from a large group of cannabis users.By using the new European methodological standard, PAD’s authors constructed marijuana as a non-problem. This helped drug policy reformers in the Czech Government legitimize their focus on “harder” drugs, and subsequently propose more lenient sanctions for the possession and cultivation of marijuana. I argue that continued ignorance of marijuana problems might jeopardize the tolerant expert-driven drug policy in the Czech Republic. Measurement of problem cannabis use should be introduced.

  6. Gender differences among regular injecting drug users in Sydney, Australia, 1996-2003.

    Science.gov (United States)

    Breen, Courtney; Roxburgh, Amanda; Degenhardt, Louisa

    2005-07-01

    Previous research has found that female injecting drug users (IDU) are younger and more likely to be involved in risky behaviours such as needle sharing and sex work than male IDU. Aboriginal female drug users, in particular, are over-represented in IDU and prison populations. These factors place female IDU at increased risk of health problems and complicate issues such as homelessness, unemployment and poverty. Although a substantial body of research exists, little trend analysis has been done in Australia and much of the previous literature has focused on treatment populations. Cross-sectional data from 1996 to 2003 from regular IDU in Sydney interviewed as part of Australia's drug monitoring system, the Illicit Drug Reporting System (IDRS) were examined for trends over time. The demographic characteristics, drug use patterns and self-reported risk behaviours of the most recent sample (2003) were analysed for gender differences. Female IDU were younger in all sample years. Female IDU were more likely to identify as Aboriginal or Torres Strait Islander (ATSI) and engage in sex work. There has been a steady increase in these proportions over time. Female IDU were less likely to have a prison history, although there has been an increase among both male and female IDU over time. There were no gender differences in drug use patterns or frequency of drug use. Larger proportions of females report lending needles. Reports of lending and borrowing needles have decreased over time among both male and female IDU. Female IDU may place themselves at greater risk than male IDU by being more likely to share injecting equipment and engage in sex work. Treatment and other measures to reduce harm may need to be targeted specifically at women and, in particular, indigenous women.

  7. Other drug use does not impact cognitive impairments in chronic ketamine users.

    Science.gov (United States)

    Zhang, Chenxi; Tang, Wai Kwong; Liang, Hua Jun; Ungvari, Gabor Sandor; Lin, Shih-Ku

    2018-05-01

    Ketamine abuse causes cognitive impairments, which negatively impact on users' abstinence, prognosis, and quality of life. of cognitive impairments in chronic ketamine users have been inconsistent across studies, possibly due to the small sample sizes and the confounding effects of concomitant use of other illicit drugs. This study investigated the cognitive impairment and its related factors in chronic ketamine users with a large sample size and explored the impact of another drug use on cognitive functions. Cognitive functions, including working, verbal and visual memory and executive functions were assessed in ketamine users: 286 non-heavy other drug users and 279 heavy other drug users, and 261 healthy controls. Correlations between cognitive impairment and patterns of ketamine use were analysed. Verbal and visual memory were impaired, but working memory and executive functions were intact for all ketamine users. No significant cognitive differences were found between the two ketamine groups. Greater number of days of ketamine use in the past month was associated with worse visual memory performance in non-heavy other drug users. Higher dose of ketamine use was associated with worse short-term verbal memory in heavy other drug users. Verbal and visual memory are impaired in chronic ketamine users. Other drug use appears to have no impact on ketamine users' cognitive performance. Copyright © 2018. Published by Elsevier B.V.

  8. Impact of Active Drug Use on Antiretroviral Therapy Adherence and Viral Suppression in HIV-infected Drug Users

    OpenAIRE

    Arnsten, Julia H; Demas, Penelope A; Grant, Richard W; Gourevitch, Marc N; Farzadegan, Homayoon; Howard, Andrea A; Schoenbaum, Ellie E

    2002-01-01

    Despite a burgeoning literature on adherence to HIV therapies, few studies have examined the impact of ongoing drug use on adherence and viral suppression, and none of these have utilized electronic monitors to quantify adherence among drug users. We used 262 electronic monitors to measure adherence with all antiretrovirals in 85 HIV-infected current and former drug users, and found that active cocaine use, female gender, not receiving Social Security benefits, not being married, screening po...

  9. Dealing with Drug Problems: Preventing and Treating Drug Abuse

    Science.gov (United States)

    ... Pittsburgh is looking at whether teaching healthy caregiving strategies to parents can help promote self-regulation skills in children and prevent substance abuse later on. Starting when children are two years old, Shaw’s study enrolls families at risk of substance use problems ...

  10. MPSalsa a finite element computer program for reacting flow problems. Part 2 - user`s guide

    Energy Technology Data Exchange (ETDEWEB)

    Salinger, A.; Devine, K.; Hennigan, G.; Moffat, H. [and others

    1996-09-01

    This manual describes the use of MPSalsa, an unstructured finite element (FE) code for solving chemically reacting flow problems on massively parallel computers. MPSalsa has been written to enable the rigorous modeling of the complex geometry and physics found in engineering systems that exhibit coupled fluid flow, heat transfer, mass transfer, and detailed reactions. In addition, considerable effort has been made to ensure that the code makes efficient use of the computational resources of massively parallel (MP), distributed memory architectures in a way that is nearly transparent to the user. The result is the ability to simultaneously model both three-dimensional geometries and flow as well as detailed reaction chemistry in a timely manner on MT computers, an ability we believe to be unique. MPSalsa has been designed to allow the experienced researcher considerable flexibility in modeling a system. Any combination of the momentum equations, energy balance, and an arbitrary number of species mass balances can be solved. The physical and transport properties can be specified as constants, as functions, or taken from the Chemkin library and associated database. Any of the standard set of boundary conditions and source terms can be adapted by writing user functions, for which templates and examples exist.

  11. User profiles of a smartphone application to support drug adherence--experiences from the iNephro project.

    Directory of Open Access Journals (Sweden)

    Stefan Becker

    Full Text Available PURPOSE: One of the key problems in the drug therapy of patients with chronic conditions is drug adherence. In 2010 the initiative iNephro was launched (www.inephro.de. A software to support regular and correct drug intake was developed for a smartphone platform (iOS. The study investigated whether and how smartphone users deployed such an application. METHODS: Together with cooperating partners the mobile application "Medikamentenplan" ("Medication Plan" was developed. Users are able to keep and alter a list of their regular medication. A memory function supports regular intake. The application can be downloaded free of charge from the App Store™ by Apple™. After individual consent of users from December 2010 to April 2012 2042338 actions were recorded and analysed from the downloaded applications. Demographic data were collected from 2279 users with a questionnaire. RESULTS: Overall the application was used by 11688 smartphone users. 29% (3406/11688 used it at least once a week for at least four weeks. 27% (3209/11688 used the application for at least 84 days. 68% (1554/2279 of users surveyed were male, the stated age of all users was between 6-87 years (mean 44. 74% of individuals (1697 declared to be suffering from cardiovascular disease, 13% (292 had a previous history of transplantation, 9% (205 were suffering from cancer, 7% (168 reported an impaired renal function and 7% (161 suffered from diabetes mellitus. 69% (1568 of users were on <6 different medications, 9% (201 on 6 - 10 and 1% (26 on more than 10. CONCLUSION: A new smartphone application, which supports drug adherence, was used regularly by chronically ill users with a wide range of diseases over a longer period of time. The majority of users so far were middle-aged and male.

  12. 2010 drug packaging review: identifying problems to prevent errors.

    Science.gov (United States)

    2011-06-01

    Prescrire's analyses showed that the quality of drug packaging in 2010 still left much to be desired. Potentially dangerous packaging remains a significant problem: unclear labelling is source of medication errors; dosing devices for some psychotropic drugs create a risk of overdose; child-proof caps are often lacking; and too many patient information leaflets are misleading or difficult to understand. Everything that is needed for safe drug packaging is available; it is now up to regulatory agencies and drug companies to act responsibly. In the meantime, health professionals can help their patients by learning to identify the pitfalls of drug packaging and providing safe information to help prevent medication errors.

  13. Cannabis Use and Drug Related Problems Among Adolescents in 27 European Countries: The Utility of the Prevention Paradox

    Directory of Open Access Journals (Sweden)

    Romelsjö Anders

    2014-10-01

    Full Text Available AIMS – To study the prevalence of cannabis use and drug-related problems among European adolescents and the utility of the prevention paradox. METHODS – Survey data from the European School Survey Project on Alcohol and Other Drugs (ESPAD in 2007 in the 27 countries with information about drug use and drug-related problems was used. We analysed the proportion of all drug-related problems that occurred in a high risk group and among others who had used cannabis in the previous 12 months. The cut-off for the high risk group was chosen to include 10-15 % of the most frequent cannabis users. RESULTS – The high risk groups accounted for a substantial, but a minority, of drug-related problems among boys as well as girls. A minority of those who had used cannabis reported any drug-related problem. The proportion of adolescents with drug-related problems and the average number of problems increased with frequency of cannabis use. CONCLUSIONS – We find support for policy measures of more general character, supported by the prevention paradox. However, this does not exclude a policy supporting frequent drug users if they can be identified

  14. Evaluation of drug therapy problems among renal patients receiving ...

    African Journals Online (AJOL)

    Adibe et al. Trop J Pharm Res, March 2017; 16(3): 697 .... suggestions to address medication problems, ..... Preventable drug-related hospital admissions. Ann. Pharmacother. 2002;. 36: .... geriatric hospitalized patients in yogyakarta hospitals,.

  15. Similarity and Difference in Drug Addiction Process Between Heroin- and Methamphetamine-Dependent Users.

    Science.gov (United States)

    Wang, Ziyun; Li, Wei-Xiu; Zhi-Min, Liu

    2017-03-21

    This study aimed to compare the drug addiction process between Chinese heroin- and methamphetamine (MA)-dependent users via a modified 4-stage addiction model (experimentation, occasional use, regular use, and compulsive use). A descriptive study was conducted among 683 eligible participants. In the statistical analysis, we selected 340 heroin- and 295 MA-dependent users without illicit drug use prior to onset of heroin or MA use. The addiction process of heroin-dependent users was shorter than that of MA-dependent users, with shorter transitions from the onset of drug-use to the first drug craving (19.5 vs. 50.0 days), regular use (30.0 vs. 60.0 days), and compulsive use (50.0 vs. 85.0 days). However, no significant differences in the addiction process were observed in frequency of drug administration, except that heroin users reported more administrations of the drug (20.0 vs. 15.0) before progressing to the stage of compulsive drug use. A larger proportion of regular heroin users progressed to use illicit drugs recklessly than did MA users. Most heroin and MA users reported psychological dependence as their primary motivation for compulsive drug use, but more heroin users selected uncomfortable symptoms upon ceasing drug use as further reason to continue. Our results suggest that typical heroin and MA users may experience a similar four-stage addiction process, but MA users might undergo a longer addiction process (in days). More research is necessary to further explore factors influencing the drug addiction process.

  16. 77 FR 45624 - Animal Drug User Fee Rates and Payment Procedures for Fiscal Year 2013

    Science.gov (United States)

    2012-08-01

    .... currency by check, bank draft, or U.S. postal money order payable to the order of the Food and Drug... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2012-N-0806] Animal Drug User Fee Rates and Payment Procedures for Fiscal Year 2013 AGENCY: Food and Drug...

  17. Frequent food insecurity among injection drug users: correlates and concerns

    Directory of Open Access Journals (Sweden)

    Strike Carol

    2012-12-01

    Full Text Available Abstract Background Food insecurity and nutrition are two topics that are under-researched among injection drug users (IDUs. Our study examined the extent and correlates of food insecurity among a sample of IDUs and explored whether there is an association between food insecurity and injection-related HIV risk. Methods A cross-sectional survey was conducted using interviewer-administered questionnaires. Data were collected at a needle exchange program in London, Ontario, Canada between September 2006 and January 2007. Participants included 144 English-speaking IDUs who had injected drugs in the past 30 days. Participants were asked about their socio-demographic characteristics, HIV risk behaviours, food insecurity, and health/social service use. Results In the past 6 months, 54.5% of participants reported that on a daily/weekly basis they did not have enough to eat because of a lack of money, while 22.1% reported this type of food insecurity on a monthly basis. Moreover, 60.4% and 24.3% reported that they did not eat the quality or quantity of food they wanted on a daily/weekly or a monthly basis, respectively. Participants reported re-using someone else’s injection equipment: 21% re-used a needle, 19% re-used water, and 37.3% re-used a cooker. The odds of sharing injection equipment were increased for food insecure individuals. Conclusions Findings show that IDUs have frequent and variable experiences of food insecurity and these experiences are strongly correlated with sharing of injection-related equipment. Such behaviours may increase the likelihood of HIV and HCV transmission in this population. Addressing food-related needs among IDUs is urgently needed.

  18. A survey of drug abuse problems among students of selected ...

    African Journals Online (AJOL)

    The purpose of the study was to survey drug abuse problems among students of selected secondary schools in Ile-Ife in Osun State. Specifically, the study was to find out the reasons for drug abuse among students. The major instrument used to collect needed information was the questionnaire which was distributed to ...

  19. Pharmacist intervention in drug-related problems for patients with ...

    African Journals Online (AJOL)

    Purpose: To investigate the role of the community pharmacist in identifying, preventing and resolving drug related problems (DRPs) encountered by patients, with particular emphasis on cardiovascular drugs in community pharmacies in Northern Cyprus, Turkey. Methods: A prospective observational study for the ...

  20. Characteristics of potential drug-related problems among oncology patients

    NARCIS (Netherlands)

    Bulsink, Arjan; Imholz, Alex L. T.; Brouwers, Jacobus R. B. J.; Jansman, Frank G. A.

    Background Oncology patients are more at risk for drug related problems because of treatment with (combinations of) anticancer drugs, as they have a higher risk for organ failure or altered metabolism with progression of their disease. Objective The aim of this study was to characterize and to

  1. Outreach nurses in Harm Reduction projects: improving acceptability and availability of medical care to drug users

    Directory of Open Access Journals (Sweden)

    Dvinskykh, Natalya

    2012-07-01

    Full Text Available BACKGROUND: Injection drug users (IDU remain one of the most vulnerable population segments in Ukraine, with HIV prevalence up to 22% among this group. At the same time, drug users lack access to basic health care and reportedly face stigma and discrimination from medical workers. Harm reduction projects in Ukraine partially address this problem by providing regular HIV and STI testing for their clients, and by referring them to medical institutions, where IDU can get free treatment for STI, TB, and ARV therapy for HIV. However, issues of acceptability and availability of medical care for drug users are far from being resolved. METHODS: During 2011, the new approach of ‘outreach nurses’ was piloted by All Ukrainian Harm Reduction Association (UHRA with support from ICF “International HIV/AIDS Alliance in Ukraine”. The aim of the project was to bring medical services closer to IDU by integrating work of medical professionals into a comprehensive package of Harm Reduction project services. The project employed fifteen nurses from five regions of Ukraine. During the project, nurses provided basic medical services, consultations on health improvement issues and referrals. The services were provided at the places convenient for clients: syringe exchange points, community centers, mobile clinics, and at home. RESULTS: The services of the project were well accepted by the clients. From June till December 2011 the project reached 1703 unique clients, with a total of 4525 visits (300 visits per nurse on average. For comparison, in the HR projects that employed surgeons, on average there were 58 visits per doctor (from 30 to 93 during the same period of time. CONCLUSIONS: To improve access to medical care for the drug using population Harm Reduction projects should consider including work of ‘outreach nurses’ to the package of services they provide.

  2. NUNI (New User and New Item) Problem for SRSs Using Content Aware Multimedia-Based Approach

    DEFF Research Database (Denmark)

    Chaudhary, Pankaj; Deshmukh, Aaradhana A.; Mihovska, Albena Dimitrova

    2015-01-01

    Recommendation systems suggest items and users of interest based on preferences of items or users and item or user attributes. In social media-based services of dynamic content (such as news, blog, video, movies, books, etc.), recommender systems face the problem of discovering new items, new users...... the problem of identifying the new items and new users, to alleviate the dimensionality of the item-user rating matrix using biclustering technique. To overcome the information exiguity and rating diversity, it uses the smoothing and fusion technique. As discussed, the system presents content aware multimedia...

  3. Unofficial policy: access to housing, housing information and social services among homeless drug users in Hartford, Connecticut

    Directory of Open Access Journals (Sweden)

    Corbett A Michelle

    2007-03-01

    Full Text Available Abstract Background Much research has shown that the homeless have higher rates of substance abuse problems than housed populations and that substance abuse increases individuals' vulnerability to homelessness. However, the effects of housing policies on drug users' access to housing have been understudied to date. This paper will look at the "unofficial" housing policies that affect drug users' access to housing. Methods Qualitative interviews were conducted with 65 active users of heroin and cocaine at baseline, 3 and 6 months. Participants were purposively sampled to reflect a variety of housing statuses including homeless on the streets, in shelters, "doubled-up" with family or friends, or permanently housed in subsidized, unsubsidized or supportive housing. Key informant interviews and two focus group interviews were conducted with 15 housing caseworkers. Data were analyzed to explore the processes by which drug users receive information about different housing subsidies and welfare benefits, and their experiences in applying for these. Results A number of unofficial policy mechanisms limit drug users' access to housing, information and services, including limited outreach to non-shelter using homeless regarding housing programs, service provider priorities, and service provider discretion in processing applications and providing services. Conclusion Unofficial policy, i.e. the mechanisms used by caseworkers to ration scarce housing resources, is as important as official housing policies in limiting drug users' access to housing. Drug users' descriptions of their experiences working with caseworkers to obtain permanent, affordable housing, provide insights as to how access to supportive and subsidized housing can be improved for this population.

  4. Reconstructing the AIDS epidemic among injection drug users in Brazil.

    Science.gov (United States)

    Hacker, Mariana A; Leite, Iuri C; Renton, Adrian; Torres, Tania Guillén de; Gracie, Renata; Bastos, Francisco I

    2006-04-01

    The HIV/AIDS epidemic among injection drug users (IDUs) in Brazil has been unique in terms of temporal and geographical contrasts. This analysis explores these contrasts through the use of multilevel modeling. Standardized AIDS incidence rates among IDUs for Brazilian municipalities (1986-2000) were used as the dependent variable, with a set of social indicators as independent variables (covariates). In some States of the North/Northeast, the epidemic among IDUs has been incipient. The São Paulo epidemic extended to reach a network of municipalities, most of which located far from the capital. More recently, on a smaller scale, a similar extension has been observed in the southernmost States of the country. Both "number of physicians per inhabitant" and "standard distance to the State capital" were found to be associated with AIDS incidence. AIDS cases among IDUs appeared to cluster in wealthier, more developed municipalities. The relative weight of such extensive dissemination in key, heavily populated States prevails in the Brazilian IDU epidemic, defining a central-western-southeastern strip of wealthier middle-sized municipalities and more recently a southern strip of municipalities deeply affected by the epidemic in this population.

  5. Reconstructing the AIDS epidemic among injection drug users in Brazil

    Directory of Open Access Journals (Sweden)

    Mariana A. Hacker

    2006-04-01

    Full Text Available The HIV/AIDS epidemic among injection drug users (IDUs in Brazil has been unique in terms of temporal and geographical contrasts. This analysis explores these contrasts through the use of multilevel modeling. Standardized AIDS incidence rates among IDUs for Brazilian municipalities (1986-2000 were used as the dependent variable, with a set of social indicators as independent variables (covariates. In some States of the North/Northeast, the epidemic among IDUs has been incipient. The São Paulo epidemic extended to reach a network of municipalities, most of which located far from the capital. More recently, on a smaller scale, a similar extension has been observed in the southernmost States of the country. Both "number of physicians per inhabitant" and "standard distance to the State capital" were found to be associated with AIDS incidence. AIDS cases among IDUs appeared to cluster in wealthier, more developed municipalities. The relative weight of such extensive dissemination in key, heavily populated States prevails in the Brazilian IDU epidemic, defining a central-western-southeastern strip of wealthier middle-sized municipalities and more recently a southern strip of municipalities deeply affected by the epidemic in this population.

  6. Subject Access Problems of Different Types of OPAC Users Or, the Double Challenge.

    Science.gov (United States)

    Cochrane, Pauline A.

    1989-01-01

    Reviews the problems of users of online public access catalogs and argues that it is necessary to think of all searching problems as systems problems rather than user failures, and to concentrate research in the area of systems enhancements. A list of improved tools needed for subject searching in online catalogs is identified. (CLB)

  7. High HCV seroprevalence and HIV drug use risk behaviors among injection drug users in Pakistan

    Directory of Open Access Journals (Sweden)

    Zafar Tariq

    2006-08-01

    Full Text Available Abstract Introduction HIV and HCV risk behaviors among injection drug users (IDUs in two urban areas in Pakistan were identified. Methods From May to June 2003, 351 IDUs recruited in harm-reduction drop-in centers operated by a national non-governmental organization in Lahore (Punjab province and Quetta (Balochistan province completed an interviewer-administered survey and were tested for HIV and HCV. Multivariable logistic regression identified correlates of seropositivity, stratifying by site. All study participants provided written, informed consent. Results All but two were male; median age was 35 and Discussion Despite no HIV cases, overall HCV prevalence was very high, signaling the potential for a future HIV epidemic among IDUs across Pakistan. Programs to increase needle exchange, drug treatment and HIV and HCV awareness should be implemented immediately.

  8. Presence of dual diagnosis between users and non-users of licit and illicit drugs in Brazil

    Directory of Open Access Journals (Sweden)

    Mariana Bandeira Formiga

    2015-12-01

    Full Text Available ABSTRACT Objective Investigate the occurrence of dual diagnosis in users of legal and illegal drugs. Methods It is an analytical, cross-sectional study with a quantitative approach, non-probabilistic intentional sampling, carried out in two centers for drug addiction treatment, by means of individual interviews. A sociodemographic questionnaire, the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST and the Mini-International Neuropsychiatric Interview (MINI were used. Results One hundred and ten volunteers divided into abstinent users (group 1, alcoholics (group 2 and users of alcohol and illicit drugs (group 3. The substances were alcohol, tobacco, crack and marijuana. A higher presence of dual diagnosis in group 3 (71.8% was observed, which decreased in group 2 (60% and 37.1% of drug abstinent users had psychiatric disorder. Dual diagnosis was associated with the risk of suicide, suicide attempts and the practice of infractions. The crack consumption was associated with the occurrence of major depressive episode and antisocial personality disorder. Conclusion It was concluded that the illicit drug users had a higher presence of dual diagnosis showing the severity of this clinical condition. It is considered essential that this clinical reality is included in intervention strategies in order to decrease the negative effects of consumption of these substances and provide better quality of life for these people.

  9. Category 3 and 4 Controlled Drugs Users' Perceptions of Participating in Drug-Abuse-Health Prevention Lectures in Taiwan.

    Science.gov (United States)

    Sun, Fan-Ko; Long, Ann; Yu, Pei-Jane; Huang, Hui-Man; Chiang, Chun-Ying; Yao, YuChun

    2017-08-01

    This study was designed to explore Category 3 and 4 controlled drug users' perceptions of participating in health-prevention lectures. A phenomenological approach was used. Twelve participants were interviewed after completing the lectures. Findings revealed five themes (1) mixed emotions; (2) self-development; (3) finding the lectures lacked practicality and relevance; (4) highlighting three stages for discontinuing drug-usage; and, (5) suggesting tips for the advancement of lectures. These findings could be used as a map to help health professionals understand drug users' perceptions of attending health prevention lectures and provide insight into how young people might stop using drugs. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Drug-related problems and pharmacy interventions in community practice

    DEFF Research Database (Denmark)

    Westerlund, Tommy; Almarsdóttir, Anna Birna; Melander, Arne

    1999-01-01

    Objectives. (1) To document types and number of drug-related problems identified by community pharmacy personnel in Sweden; (2) to determine relationships among the types and number of problems identified and the gender, age and number of prescribed drugs in patients; and (3) to document the inte......Objectives. (1) To document types and number of drug-related problems identified by community pharmacy personnel in Sweden; (2) to determine relationships among the types and number of problems identified and the gender, age and number of prescribed drugs in patients; and (3) to document...... the interventions made by pharmacy personnel with patients and prescribers. Method. Random samples of pharmacists, prescriptionists and pharmacy technicians were drawn nationwide in Sweden; 144 (63 per cent) of the employees fulfilling the inclusion criteria agreed to take part. The participants documented drug......-related problems, interventions and patient variables on a data collection form, and tallied the number of patients they served on another form. Setting. One hundred and sixteen community pharmacies and 12 outpatient hospital pharmacies. Key findings. One problem or more was identified among 2.5 per cent...

  11. Off-Label Drug Use in Pediatric Practice: Unsolved Problems

    Directory of Open Access Journals (Sweden)

    A. R. Titova

    2015-01-01

    Full Text Available The widespread «off-label» drug use and the prescribing of unlicensed medicines in pediatric practice is a major health problem. The authors discuss actual regulatory and legal issues of «off-label» drug use in children in the US, Europe and Russia. The results of different population-based studies from many countries, showing the structure and frequency of «off-label» drug use in children, are summarized in this article. It is shown that such practice increases the risk of adverse drug reactions. The authors offer practical recommendations for a safer use of drugs in pediatric practice. The priority issue is conducting high quality clinical trials with the participation of children, improving national pharmacovigilance and the monitoring of off-label drug use, developing pediatric formularies, improving doctors’ knowledge and awareness of safety and efficacy of medicines in pediatric population.

  12. Elderly users of fall-risk-increasing drug perceptions of fall risk and the relation to their drug use - a qualitative study.

    Science.gov (United States)

    Bell, Hege Therese; Steinsbekk, Aslak; Granas, Anne Gerd

    2017-09-01

    The aim of the study was to explore how home-dwelling elderly who use fall-risk-increasing drugs (FRIDs) perceive their fall risk and how they relate this to their drug use. A qualitative study with 14 home-dwelling elderly FRID users between 65 and 97 years in Central Norway participating in semi-structured individual interviews. The data were analyzed thematically by using systematic text condensation. The main finding was that the informants did not necessarily perceive the use of FRIDs to be a prominent risk factor for falls. Some informants said they did not reflect upon drug use whatsoever and said they fully trusted their physician's choices. When either experiencing dizziness, fall episodes or by reading the patient information leaflet the informants said to either adjust their drug use or to contact their physician. Some felt rejected due to not getting their point across or their wish to alter the drug was not granted by the physician. Elderly FRID users did not necessarily relate their drug use to fall risk or struggled to present their perceived drug-related problems. Physicians need to regularly inform, monitor and assess the drug treatment when treating elderly with FRIDs.

  13. HIV-1 binding and neutralizing antibodies of injecting drug users

    Directory of Open Access Journals (Sweden)

    E.P. Ouverney

    2005-09-01

    Full Text Available Previous studies have demonstrated a stronger seroreactivity against some synthetic peptides responsible for inducing neutralizing antibodies in injecting drug users (IDU compared to that of individuals sexually infected with HIV-1 (S, but the effectiveness in terms of the neutralizing ability of these antibodies has not been evaluated. Our objective was to study the humoral immune response of IDU by determining the specificity of their antibodies and the presence of neutralizing antibodies. The neutralization capacity against the HIV-1 isolate MN (genotype B, the primary HIV-1 isolate 95BRRJ021 (genotype F, and the seroreactivity with peptides known to induce neutralizing antibodies, from the V2 and V3 loops of different HIV-1 subtypes, were analyzed. Seroreactivity indicates that IDU plasma are more likely to recognize a broader range of peptides than S plasma, with significantly higher titers, especially of V3 peptides. Similar neutralization frequencies of the MN isolate were observed in plasma of the IDU (16/47 and S (20/60 groups in the 1:10 dilution. The neutralization of the 95BRRJ021 isolate was more frequently observed for plasma from the S group (15/23 than from the IDU group (15/47, P = 0.0108. No correlation between neutralization and seroreactivity with the peptides tested was observed. These results suggest that an important factor responsible for the extensive and broad humoral immune response observed in IDU is their infection route. There was very little difference in neutralizing antibody response between the IDU and S groups despite their differences in seroreactivity and health status.

  14. Drug choice, spatial distribution, HIV risk, and HIV prevalence among injection drug users in St. Petersburg, Russia

    Directory of Open Access Journals (Sweden)

    Shaboltas Alla V

    2009-07-01

    Full Text Available Abstract Background The HIV epidemic in Russia has been driven by the unsafe injection of drugs, predominantly heroin and the ephedrine derived psychostimulants. Understanding differences in HIV risk behaviors among injectors associated with different substances has important implications for prevention programs. Methods We examined behaviors associated with HIV risk among 900 IDUs who inject heroin, psychostimulants, or multiple substances in 2002. Study participants completed screening questionnaires that provided data on sociodemographics, drug use, place of residence and injection- and sex-related HIV risk behaviors. HIV testing was performed and prevalence was modeled using general estimating equation (GEE analysis. Individuals were clustered by neighborhood and disaggregated into three drug use categories: Heroin Only Users, Stimulant Only Users, and Mixed Drug Users. Results Among Heroin Only Users, younger age, front/backloading of syringes, sharing cotton and cookers were all significant predictors of HIV infection. In contrast, sharing needles and rinse water were significant among the Stimulant Only Users. The Mixed Drug Use group was similar to the Heroin Only Users with age, front/back loading, and sharing cotton significantly associated with HIV infection. These differences became apparent only when neighborhood of residence was included in models run using GEE. Conclusion The type of drug injected was associated with distinct behavioral risks. Risks specific to Stimulant Only Users appeared related to direct syringe sharing. The risks specific to the other two groups are common to the process of sharing drugs in preparation to injecting. Across the board, IDUs could profit from prevention education that emphasizes both access to clean syringes and preparing and apportioning drug with these clean syringes. However, attention to neighborhood differences might improve the intervention impact for injectors who favor different drugs.

  15. [Illicit drug use and the critical perspectives of drug users' relatives and acquaintances in Northern Rio de Janeiro City, Brazil].

    Science.gov (United States)

    Loyola, Cristina Maria Douat; Brands, Bruna; Adlaf, Edward; Giesbrecht, Norman; Simich, Laura; Wright, Maria da Gloria Miotto

    2009-01-01

    This article presents the partial results of a multicenter, cross-temporal study, which was performed using multiple methods, and involved seven Latin-American countries and Canada. The results presented refer to the city center of Rio de Janeiro (n=108). The central question of the study was: 'How do illicit drug users' relatives and acquaintances describe protective and risk factors, prevention initiatives, treatment services, laws and policies regarding illicit drugs?' The quantitative data was collected using an instrument containing closed questions. In total, 108 young adults (18 years of age or older) were interviewed, who stated being affected by the drug although they were not users. For 104 interviewees (96%), negligence is the family dynamics that causes the greatest exposure to drugs, and 106 (98%) consider that parent support is what offers the greatest protection. Policies, the police and the criminal system have neither reduced drug use nor do they protect users.

  16. Women users of drugs of abuse during pregnancy: characterization of a series of cases

    Directory of Open Access Journals (Sweden)

    Sônia Regina Marangoni

    2015-06-01

    Full Text Available This study characterized the sociodemographic and obstetric profile of women users of drugs of abuse during pregnancy. This is a descriptive and exploratory study, whose approach technique was the document records analysis of toxicological occurrence and medical charts of 32 women referred to a center for information and toxicological assistance of the Paraná State, between 2008 and 2010. The data were subjected to descriptive statistics. Most women had between 15 and 24 years (59.4%, between the first and third gestation, without prenatal care, poorly educated, without paid occupation (93.8%, and were in a common-law marriage (50%. Tobacco was used by 27 women (84.4%, crack by 24 (75%, and alcohol by 23 (71.7%. Besides the habitual use of drugs of abuse, it also stood out as risk factors before the pregnancy: teenage pregnancy, insecure marital status, and low education. As for the risks during the pregnancy, the most important clinical and obstetric problems were associated with addictive behavior. The sociodemographic profile corroborated the literature, but the multiparity, the low adhrence to the prenatal care, the multiuse of drugs, and the high number of complications, have indicated problems of health services to reach these women, resulting in a prolonged stay length, increased use of neonatal beds, and neonatal death.

  17. Crack users show high rates of antisocial personality disorder, engagement in illegal activities and other psychosocial problems.

    Science.gov (United States)

    Paim Kessler, Felix Henrique; Barbosa Terra, Mauro; Faller, Sibele; Ravy Stolf, Anderson; Carolina Peuker, Ana; Benzano, Daniela; Pechansky, Flavio

    2012-01-01

    The aim of this study was to compare three groups of Brazilian psychoactive substance (PAS) abuse patients (crack cocaine users, cocaine snorters, and non-cocaine PAS users) in terms of psychiatric comorbidities and severity of psychosocial problems. A cross-sectional, multi-center study was conducted at five Brazilian research centers. A total of 738 current PAS abusers seeking specialized treatment (outpatient and inpatient clinics) were assessed using the sixth version of the Addiction Severity Index (ASI-6): 293 patients using crack cocaine were compared with 126 using powder cocaine and 319 using non-cocaine PAS (mostly alcohol and marijuana). Psychiatric comorbidities were assessed in a smaller sample (290 cases), originating from three of the centers, using the Mini International Neuropsychiatric Interview Plus (MINI-Plus). Crack and powder cocaine users were significantly younger than non-cocaine PAS users (31.1 ± 8.1 and 32.9 ± 8.8 vs. 42.4 ± 12, respectively; p antisocial personality disorder (25%) than powder cocaine (9%) and non-cocaine PAS users (9%), even when adjusted for confounding factors (Pr = 2.6; 95% CI 1.10-6.40). According to ASI-6 summary scores, crack users presented a significantly higher rate of occupational, family, and legal problems and reported more illegal and violent activities such as burglary and theft (23%) and threatening or assaulting (32%) than non-cocaine PAS users. Our findings, combined with the recent increase observed in the prevalence of crack use in Brazil, highlight the severity of psychiatric symptoms and psychosocial problems related to this powerful drug and corroborate the already suggested association between crack/cocaine, violence, and legal problems. Treatment programs for crack users should routinely consider the possibility of associated psychiatric comorbidities, such as antisocial personality disorder, which may affect treatment outcomes. Copyright © American Academy of Addiction Psychiatry.

  18. Hepatitis C seroprevalence among intravenous drug users in Tehran

    Directory of Open Access Journals (Sweden)

    Mohammad Mahdi Mir-Nasseri

    2008-12-01

    Full Text Available

    • BACKGROUND: Hepatitis C (HCV is increasing worldwide including Iran. HCV is more prevalent among intravenous drug abusers (IDU, especially if imprisoned, mostly due to needle sharing. We determined the rate of HCV seropositivity among IDU prisoners and compared it with those of non-prisoners.
    • METHODS: A cross-sectional study was conducted on consenting IDUs inhabiting two prisons and attending three rehabilitation centers in Tehran, Iran. A questionnaire was completed for each subject and 5 ml blood was drawn. The samples were kept at 2-8°C until the sera were separated and stored at -70°C. HCVAb (ELISA was checked by a single technician. Chi-square, Fisher's exact test and multivariate analysis were used where appropriate.
    • RESULTS: Five-hundred and eighteen subjects were enrolled. About 74.5% were prisoners and 89.6% were male. Overall, 59.5% were positive for HCVAb (93.2% males and 6.8% females, P < 0.02. HCV seropositivity was higher among prisoners compared to non-prisoners (78.3% vs. 30.6%, respectively, P < 0.001. Also, it was higher in IUD older than 45 year-old compared to those younger than 30 year-old (77.8% vs.54.2%, respectively, P = 0.002. Multivariate analysis showed significant association of HCV seropositivity with imprisonment (OR: 9.32, 95% CI: 5.60-15.51, sharing syringes (OR: 2.00, 95% CI: 1.26-3.17 and duration of intravenous drug use (OR: 0.86, 95% CI: 0.80-0.92.
    • CONCLUSIONS: HCV is rather common among IDU prisoners. Imprisonment is an independent risk factor for HCV and the infected IDUs going back to the society could be an important source of HCV. Taking effective strategies (education of high risk groups, provision of sterile syringes, identification and treatment of infected IDUs to reduce the risk of this public health problem is needed urgently.
    • KEYWORDS: Hepatitis C, intravenous drug

    • From Abstinence to Relapse: A Preliminary Qualitative Study of Drug Users in a Compulsory Drug Rehabilitation Center in Changsha, China.

      Directory of Open Access Journals (Sweden)

      Mei Yang

      Full Text Available Relapse among abstinent drug users is normal. Several factors are related to relapse, but it remains unclear what individuals' actual life circumstances are during periods of abstinence, and how these circumstances facilitate or prevent relapse.To illuminate drug users' experiences during abstinence periods and explore the real-life catalysts and inhibitors contributing to drug use relapse.Qualitative in-depth interviews were conducted with 20 drug users recruited from a compulsory isolated drug rehabilitation center in Changsha. The interviews were guided by open-ended questions on individuals' experiences in drug use initiation, getting addicted, treatment history, social environment, abstinence, and relapse. Participants were also encouraged to share their own stories. Interviews were digitally recorded and fully transcribed. The data of 18 participants who reported abstinence experiences before admission were included in the analyses. The data were analyzed using a thematic analysis with inductive hand coding to derive themes.Most drug users were able to successfully abstain from drugs. During abstinence, their lives were congested with challenges, such as adverse socioeconomic conditions, poor family/social support, interpersonal conflicts, and stigma and discrimination, all of which kept them excluded from mainstream society. Furthermore, the police's system of ID card registration, which identifies individuals as drug users, worsened already grave situations. Relapse triggers reported by the participants focused mainly on negative feelings, interpersonal conflicts, and stressful events. Craving was experienced but not perceived as a relapse trigger by most participants.This study of in-depth interview with drug users found evidence of situations and environments they live during abstinence appear rather disadvantaged, making it extremely difficult for them to remain abstinent. Comprehensive programs on relapse prevention that acknowledge

    • Syringe vending machines for injection drug users: an experiment in Marseille, France.

      Science.gov (United States)

      Obadia, Y; Feroni, I; Perrin, V; Vlahov, D; Moatti, J P

      1999-01-01

      OBJECTIVES: This study evaluated the usefulness of vending machines in providing injection drug users with access to sterile syringes in Marseille, France. METHODS: Self-administered questionnaires were offered to 485 injection drug users obtaining syringes from 32 pharmacies, 4 needle exchange programs, and 3 vending machines. RESULTS: Of the 343 respondents (response rate = 70.7%), 21.3% used the vending machines as their primary source of syringes. Primary users of vending machines were more likely than primary users of other sources to be younger than 30 years, to report no history of drug maintenance treatment, and to report no sharing of needles or injection paraphernalia. CONCLUSIONS: Vending machines may be an appropriate strategy for providing access to syringes for younger injection drug users, who have typically avoided needle exchange programs and pharmacies. PMID:10589315

  1. 78 FR 46955 - Animal Drug User Fee Rates and Payment Procedures for Fiscal Year 2014

    Science.gov (United States)

    2013-08-02

    ... courier such as Federal Express or United Parcel Service, the courier may deliver the check and printed... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2013-N-0007] Animal Drug User Fee Rates and Payment Procedures for Fiscal Year 2014 AGENCY: Food and Drug...

  2. Perspectives on Health among Adult Users of Illicit Stimulant Drugs in Rural Ohio

    Science.gov (United States)

    Siegal, Harvey A.; Draus, Paul J.; Carlson, Robert G.; Falck, Russel S.; Wang, Jichuan

    2006-01-01

    Context: Although the nonmedical use of stimulant drugs such as cocaine and methamphetamine is increasingly common in many rural areas of the United States, little is known about the health beliefs of people who use these drugs. Purpose: This research describes illicit stimulant drug users' views on health and health-related concepts that may…

  3. 75 FR 32483 - Prescription Drug User Fee Act; Meetings on Reauthorization; Request for Notification of...

    Science.gov (United States)

    2010-06-08

    .../Legislation/FederalFoodDrugandCosmeticActFDCAct/SignificantAmendmentstotheFDCAct/FoodandDrugAdministration... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0128] Prescription Drug User Fee Act; Meetings on Reauthorization; Request for Notification of Stakeholder Intention...

  4. Presence of dual diagnosis between users and non-users of licit and illicit drugs in Brazil

    OpenAIRE

    Formiga,Mariana Bandeira; Vasconcelos,Selene Cordeiro; Galdino,Melyssa Kellyane Cavalcanti; Lima,Murilo Duarte da Costa

    2015-01-01

    ABSTRACT Objective Investigate the occurrence of dual diagnosis in users of legal and illegal drugs. Methods It is an analytical, cross-sectional study with a quantitative approach, non-probabilistic intentional sampling, carried out in two centers for drug addiction treatment, by means of individual interviews. A sociodemographic questionnaire, the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) and the Mini-International Neuropsychiatric Interview (MINI) were used. R...

  5. The Swedish drug problem: Conceptual understanding and problem handling, 1839–2011

    Directory of Open Access Journals (Sweden)

    Edman Johan

    2014-12-01

    Full Text Available AIM - To analyse the Swedish drug question by examining dominant concepts used to portray the problem in the years 1839-2011. Theoretically, we understand these concepts as ideological tools that shape the political initiatives and administrative efforts to deal with the problem. The study is based on two kinds of source material: articles in medical journals from the years 1839-1964 and public reports on vagrancy, the alcohol problem, mental health and the drug problem from the years 1882-2011.

  6. USER S GUIDE FOR THE RANDOM DRUG SCREENING SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    McNeany, Karen I [ORNL

    2013-12-01

    The Random Drug Screening System (RDSS) is a desktop computing application designed to assign nongameable drug testing dates to each member in a population of employees, within a specific time line. The program includes reporting capabilities, test form generation, unique test ID number assignment, and the ability to flag high-risk employees for a higher frequency of drug testing than the general population.

  7. Deep vein thrombosis of the lower limbs in intravenous drug users

    Directory of Open Access Journals (Sweden)

    Wiesława Kwiatkowska

    2015-04-01

    Full Text Available Addiction to intravenously administered drugs has been a serious epidemiological problem for years. Among the related health complications, deep vein thrombosis (DVT is one of the most important. This paper provides an illustrative presentation of DVT in intravenous drug users (IDUs, HIV-positive subjects among them.We searched PubMed, Ovid Journals, Scopus, ScienceDirect, Cochrane Library, Google Scholar and references from articles obtained. The main terms used to identify appropriate studies of DVT in IDUs were ‘intravenous drug users’, ‘substance-related disorders’ and ‘deep vein thrombosis’.No guidelines exist for DVT in intravenous drug users. As many as 47.6% of IDUs report having suffered from DVT. IDUs may constitute approx. 50% of patients under 40 years of age with DVT, this being promoted by multiple vein punctures, groin injections, lack of sterility, insoluble microparticles and other factors. The clinical appearance is more complex than in the general population, which also makes prognosis more difficult. HIV infection can worsen DVT. It often appears as proximal iliofemoral thrombosis, accompanied by local and general complications. Ultrasound with a compression test is an objective method of choice, but must often be complemented with computed tomography. Antithrombotic therapy in IDUs needs to be applied individually. The optimal method is supervised therapy at addiction treatment services.Individual and public preventive measures, among them locally prepared guidelines for DVT in IDUs, may be the most important processes capable of effectively reducing the morbidity of septic and non-septic DVT.

  8. Fitness levels and physical activity among class A drug users entering prison.

    Science.gov (United States)

    Fischer, Jan; Butt, Christine; Dawes, Helen; Foster, Charlie; Neale, Joanne; Plugge, Emma; Wheeler, Carly; Wright, Nat

    2012-12-01

    Physical activity could benefit drug users' physiological and mental health. Previous research has suggested that physical activity levels change when drug users enter prison. Twenty-five class A drug users who were new to prison answered physical activity and drug use cross-sectional questionnaires, took a submaximal fitness test and wore a pedometer for 1 week. Participants' mean aerobic capacity was estimated as 49 mls O2/kg/min (±12 SD). Their mean self-reported walking distance outside of prison was 4.67 miles on an average day (±4.14 SD). Pedometer data suggest they walked a mean of 1.8 miles/day in prison. Many class A drug users entering prison had high levels of fitness and physical activity before admission, often gained from walking. Walking activity reduced when they entered prison, posing a challenge to maintaining healthy activity levels.

  9. Drug-Avoidance Self-Efficacy Among Exclusive Cannabis Users vs. Other Drug Users Visiting the Emergency Department.

    Science.gov (United States)

    Clingan, Sarah E; Woodruff, Susan I

    2017-07-29

    Medical care in the emergency department (ED) is a growing and complex area of outpatient care, with about 256 visits made to EDs every minute in 2013. Studies report that, compared to people who do not use drugs, people who use illicit drugs are more likely to use the ED for their medical care. Self-efficacy has been shown to be a predictor of abstinence or reduced use among drug-using individuals. The current study describes drug avoidance self-efficacy among exclusive cannabis-using individuals and other drug-using individuals who use the ED for any reason. Participants were 693 adult patients visiting the trauma units and EDs of two large urban "safety net" hospitals (i.e., providing care to low-income, uninsured, and vulnerable population) in Southern California who reported using illicit drugs in the past 30 days. For people who use only cannabis, higher drug-avoidance self-efficacy was associated with older age, lower drug involvement scores, lower drug severity scores, and higher readiness to change use. For people who use other drugs, higher drug avoidance self-efficacy scores was associated with lower drug severity scores, lower psychiatric severity scores, higher medical severity scores, and higher readiness to change use. This study identified several factors (some common, some unique) related to higher drug-avoidance self-efficacy for both groups. Results may be important when designing intervention protocols for use in the ED.

  10. Graphical constraints: a graphical user interface for constraint problems

    OpenAIRE

    Vieira, Nelson Manuel Marques

    2015-01-01

    A constraint satisfaction problem is a classical artificial intelligence paradigm characterized by a set of variables (each variable with an associated domain of possible values), and a set of constraints that specify relations among subsets of these variables. Solutions are assignments of values to all variables that satisfy all the constraints. Many real world problems may be modelled by means of constraints. The range of problems that can use this representation is very diverse and embrace...

  11. Drug injecting and HIV risk among injecting drug users in Hai Phong, Vietnam: a qualitative analysis.

    Science.gov (United States)

    Ahmed, Tanvir; Long, Thanh Nguyen; Huong, Phan Thi; Stewart, Donald Edwin

    2015-01-29

    Hai Phong, located in northern Vietnam, has become a high HIV prevalence province among Injecting Drug Users (IDUs) since the infection shifted from the southern to the northern region of the country. Previous research indicates high levels of drug and sex related risk behaviour especially among younger IDUs. Our recent qualitative research provides a deeper understanding of HIV risk behaviour and highlights views and experiences of IDUs relating to drug injecting and sharing practices. Fifteen IDUs participated in semi-structured interviews conducted in September-October, 2012. Eligible participants were selected from those recruited in a larger scale behavioural research project and identified through screening questions. Interviews were conducted by two local interviewers in Vietnamese and were audiotaped. Ethical procedures, including informed consent and participants' understanding of their right to skip and withdraw, were applied. Transcripts were translated and double checked. The data were categorised and coded according to themes. Thematic analysis was conducted and a qualitative data analysis thematic framework was used. Qualitative analysis highlighted situational circumstances associated with HIV risks among IDUs in Hai Phong and revealed three primary themes: (i) places for injecting, (ii) injecting drugs in small groups, and (iii) sharing practices. Our results showed that shared use of jointly purchased drugs and group injecting were widespread among IDUs without adequate recognition of these as HIV risk behaviours. Frequent police raids generated a constant fear of arrest. As a consequence, the majority preferred either rail lines or isolated public places for injection, while some injected in their own or a friend's home. Price, a heroin crisis, and strong group norms encouraged collective preparation and group injecting. Risk practices were enhanced by a number of factors: the difficulty in getting new syringes, quick withdrawal management

  12. Drug Pollution - The Problem of Abuse | Bensusan | South African ...

    African Journals Online (AJOL)

    Some of the aetiological factors are given as well as an outline of the extent of drug abuse in many countries, age of addiction and also the role of the medical practitioner. The main problem facing the profession in South Africa, at this stage, is to educate the public in the dangers of dagga. Five principles are ...

  13. a survey on drug related problems in cervical cancer patients

    African Journals Online (AJOL)

    userpc

    Cisplatin/5FU/paclitaxel. 6. 9.23. 6. Seizure. Cisplatin. 2. 3.08. 7. Loss of hair. Cisplatin/5FU/Paclitaxel. 3. 4.62. 8. Nephrotoxicity. Cisplatin. 3. 4.62. 9. Hypotension. Paclitaxel. 3. 4.62. TOTAL. 65. 100. Table 3: Relationship between cervical cancer patients' factors and DRPs. Patients Factor. Drug Related Problems (DRPs).

  14. Drug Therapy Problems in Patients on Antihypertensives and ...

    African Journals Online (AJOL)

    Drug therapy problems (DTPs), with the associated risks inherent in antihypertensive and antidiabetic therapy require utmost attention. This present study was aimed at assessing the DTPs observed in the management of hypertension and diabetes mellitus (DM) in two tertiary health facilities in Niger Delta region. In this ...

  15. Drug-related problems in patients with osteoporosis

    Directory of Open Access Journals (Sweden)

    Ilić Darko

    2016-01-01

    Full Text Available Background/Aim. Drug-related problems are especially frequent among patients suffering from non-communicable diseases, like osteoporosis, leading to suboptimal treatment response. The aim of this study was to identify drug-related problems in patients with osteoporosis. Methods. This cross-sectional prospective study was conducted in January 2014 on outpatients with osteoporosis from three health facilities in Belgrade, Serbia. The patients included in the study were older than 50 years, and they were offered an anonymous questionnaire with open-ended questions. Results. There were 355 study participants, 329 (92.7% females and 26 (7.3% males. The patients who experienced at least one osteoporotic fracture (n = 208 were significantly less adherent to the therapy, less engaged in sports and regular physical activities, and more prone to nutrition with inadequate intake of calcium and vitamin D than patients without fractures (n = 147. Conclusion. The effectiveness of osteoporosis treatment is decreased by several drug-related problems encountered by both physicians and patients. However, the majority of the drug-related problems could be greatly influenced by appropriate educational programs. [Projekat Ministarstva nauke Republike Srbije, br. 175007

  16. Pharmacists' Intervention to Reduce Drug Related Problems in HIV ...

    African Journals Online (AJOL)

    Despite advances in the use of highly active antiretroviral therapy (HAART) in the management of HIV/AIDS, drug-related problems (DRPs) still remain an issue, particularly in developing countries. This study evaluated the incidence of DRPs among HIV/AIDS patients in a HIV/AIDS care centre in southern Nigeria and the ...

  17. Botulism in injecting drug users, Dublin, Ireland, November-December 2008.

    LENUS (Irish Health Repository)

    Ward, M

    2009-01-08

    In November and December 2008, six cases of suspect wound botulism were reported in heroin injecting drug users, all residents in Dublin, Ireland. Patients were aged between 23-42 years of age; four cases were male; one patient died shortly after admission. The patients presented to four different hospitals across the city. Botulism in injecting drug users in Ireland was last reported in 2002.

  18. Approach-bias predicts development of cannabis problem severity in heavy cannabis users: results from a prospective FMRI study.

    Directory of Open Access Journals (Sweden)

    Janna Cousijn

    Full Text Available A potentially powerful predictor for the course of drug (abuse is the approach-bias, that is, the pre-reflective tendency to approach rather than avoid drug-related stimuli. Here we investigated the neural underpinnings of cannabis approach and avoidance tendencies. By elucidating the predictive power of neural approach-bias activations for future cannabis use and problem severity, we aimed at identifying new intervention targets. Using functional Magnetic Resonance Imaging (fMRI, neural approach-bias activations were measured with a Stimulus Response Compatibility task (SRC and compared between 33 heavy cannabis users and 36 matched controls. In addition, associations were examined between approach-bias activations and cannabis use and problem severity at baseline and at six-month follow-up. Approach-bias activations did not differ between heavy cannabis users and controls. However, within the group of heavy cannabis users, a positive relation was observed between total lifetime cannabis use and approach-bias activations in various fronto-limbic areas. Moreover, approach-bias activations in the dorsolateral prefrontal cortex (DLPFC and anterior cingulate cortex (ACC independently predicted cannabis problem severity after six months over and beyond session-induced subjective measures of craving. Higher DLPFC/ACC activity during cannabis approach trials, but lower activity during cannabis avoidance trials were associated with decreases in cannabis problem severity. These findings suggest that cannabis users with deficient control over cannabis action tendencies are more likely to develop cannabis related problems. Moreover, the balance between cannabis approach and avoidance responses in the DLPFC and ACC may help identify individuals at-risk for cannabis use disorders and may be new targets for prevention and treatment.

  19. Approach-bias predicts development of cannabis problem severity in heavy cannabis users: results from a prospective FMRI study.

    Science.gov (United States)

    Cousijn, Janna; Goudriaan, Anna E; Ridderinkhof, K Richard; van den Brink, Wim; Veltman, Dick J; Wiers, Reinout W

    2012-01-01

    A potentially powerful predictor for the course of drug (ab)use is the approach-bias, that is, the pre-reflective tendency to approach rather than avoid drug-related stimuli. Here we investigated the neural underpinnings of cannabis approach and avoidance tendencies. By elucidating the predictive power of neural approach-bias activations for future cannabis use and problem severity, we aimed at identifying new intervention targets. Using functional Magnetic Resonance Imaging (fMRI), neural approach-bias activations were measured with a Stimulus Response Compatibility task (SRC) and compared between 33 heavy cannabis users and 36 matched controls. In addition, associations were examined between approach-bias activations and cannabis use and problem severity at baseline and at six-month follow-up. Approach-bias activations did not differ between heavy cannabis users and controls. However, within the group of heavy cannabis users, a positive relation was observed between total lifetime cannabis use and approach-bias activations in various fronto-limbic areas. Moreover, approach-bias activations in the dorsolateral prefrontal cortex (DLPFC) and anterior cingulate cortex (ACC) independently predicted cannabis problem severity after six months over and beyond session-induced subjective measures of craving. Higher DLPFC/ACC activity during cannabis approach trials, but lower activity during cannabis avoidance trials were associated with decreases in cannabis problem severity. These findings suggest that cannabis users with deficient control over cannabis action tendencies are more likely to develop cannabis related problems. Moreover, the balance between cannabis approach and avoidance responses in the DLPFC and ACC may help identify individuals at-risk for cannabis use disorders and may be new targets for prevention and treatment.

  20. The emerging of xylazine as a new drug of abuse and its health consequences among drug users in Puerto Rico.

    Science.gov (United States)

    Reyes, J C; Negrón, J L; Colón, H M; Padilla, A M; Millán, M Y; Matos, T D; Robles, R R

    2012-06-01

    During the last decade, the veterinary anesthetics have gained popularity as recreational drugs. The aim of this study was to document the use of "anestecia de caballo" (xylazine) and its consequences among drug users in Puerto Rico. The study combined a cross-sectional survey with 89 drug users and two focus groups conducted in Mayagüez with frontline drug treatment providers. Drug users were recruited from communities of the San Juan metropolitan area using a variety of ethnographic and outreach strategies. A short questionnaire developed for the study collected information on sociodemographics, xylazine use, and its consequences. The two focus groups were conducted to discuss the details related to xylazine use, its consequences, and utilization awareness. The sample comprised 63 males (70.8%) and 26 females with a mean age of 37.2 years. The mean number of years of drug use was 14.3, with a mean frequency of drug use of 5.9 times daily. More than 65% reported speedball as the principal drug of use. The prevalence of xylazine use was 80.7%. More than 42% of the sample used xylazine in a mixture with speedball. The main route of administration of xylazine was injection but 14% reported the use of xylazine by inhalation. More than 35% of the sample reported skin lesions and 21.1% reported at least one overdose episode. Multiple logistic regression analysis revealed that males (OR = 3.47, CI = 1.10-12.00) and those who reported speedball as their main drug of use (OR = 9.34, CI = 2.51-34.70) were significantly more likely to be xylazine users. Focus groups revealed that drug users claimed to recognize the presence of xylaxine in a mixture of speedball based on its effects, taste, the color of the drug (dark brown), and its odor. In conclusion, the use of xylazine among drug users in Puerto Rico seems to be an emerging trend with potentially serious health consequences.

  1. Medical and Nonmedical Users of Prescription Drugs among College Students

    Science.gov (United States)

    Rozenbroek, Katelyn; Rothstein, William G.

    2011-01-01

    Objectives: To examine medical and nonmedical users of prescription opioids, central nervous system depressants, and stimulants taken individually and in combination. Participants: Undergraduates at an urban mid-Atlantic university with 12,000 students. Methods: A questionnaire administered in classes provided 413 responses, with a usable response…

  2. 'Silk Road', the virtual drug marketplace: a single case study of user experiences.

    Science.gov (United States)

    Van Hout, Marie Claire; Bingham, Tim

    2013-09-01

    The online promotion of 'drug shopping' and user information networks is of increasing public health and law enforcement concern. An online drug marketplace called 'Silk Road' has been operating on the 'Deep Web' since February 2011 and was designed to revolutionise contemporary drug consumerism. A single case study approach explored a 'Silk Road' user's motives for online drug purchasing, experiences of accessing and using the website, drug information sourcing, decision making and purchasing, outcomes and settings for use, and perspectives around security. The participant was recruited following a lengthy relationship building phase on the 'Silk Road' chat forum. The male participant described his motives, experiences of purchasing processes and drugs used from 'Silk Road'. Consumer experiences on 'Silk Road' were described as 'euphoric' due to the wide choice of drugs available, relatively easy once navigating the Tor Browser (encryption software) and using 'Bitcoins' for transactions, and perceived as safer than negotiating illicit drug markets. Online researching of drug outcomes, particularly for new psychoactive substances was reported. Relationships between vendors and consumers were described as based on cyber levels of trust and professionalism, and supported by 'stealth modes', user feedback and resolution modes. The reality of his drug use was described as covert and solitary with psychonautic characteristics, which contrasted with his membership, participation and feelings of safety within the 'Silk Road' community. 'Silk Road' as online drug marketplace presents an interesting displacement away from 'traditional' online and street sources of drug supply. Member support and harm reduction ethos within this virtual community maximises consumer decision-making and positive drug experiences, and minimises potential harms and consumer perceived risks. Future research is necessary to explore experiences and backgrounds of other users. Copyright © 2013

  3. Concepts of illicit drug quality among darknet market users: Purity, embodied experience, craft and chemical knowledge.

    Science.gov (United States)

    Bancroft, Angus; Scott Reid, Peter

    2016-09-01

    Users of darknet markets refer to product quality as one of the motivations for buying drugs there, and vendors present quality as a selling point. However, what users understand by quality and how they evaluate it is not clear. This article investigates how users established and compared drug quality. We used a two-stage method for investigating users' assessments. The user forum of a darknet market that we called 'Merkat' was analysed to develop emergent themes. Qualitative interviews with darknet users were conducted, then forum data was analysed again. To enhance the applicability of the findings, the forum was sampled for users who presented as dependent as well as recreational. Quality could mean reliability, purity, potency, and predictability of effect. We focused on the different kinds of knowledge users drew on to assess quality. These were: embodied; craft; and chemical. Users' evaluations of quality depended on their experience, the purpose of use, and its context. Market forums are a case of indigenous harm reduction where users share advise and experiences and can be usefully engaged with on these terms. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. 76 FR 58020 - Prescription Drug User Fee Act IV Information Technology Plan

    Science.gov (United States)

    2011-09-19

    ...] Prescription Drug User Fee Act IV Information Technology Plan AGENCY: Food and Drug Administration, HHS. ACTION... information technology (IT) plan entitled ``PDUFA IV Information Technology Plan'' (updated plan) to achieve... Information Technology Plan.'' This plan will meet one of the performance goals agreed to under the 2007...

  5. 76 FR 45831 - Prescription Drug User Fee Rates for Fiscal Year 2012

    Science.gov (United States)

    2011-08-01

    ... for the process for the review of human drug applications (see section 736(c)(2) of the FD&C Act... provide for not more than 3 months of operating reserves of carryover user fees for the process for the... establishment fees will be exempted this year based on the orphan drug exemption in FDAAA (see section 736(k) of...

  6. 78 FR 46980 - Prescription Drug User Fee Rates for Fiscal Year 2014

    Science.gov (United States)

    2013-08-02

    ... U.S. postal money order payable to the order of the Food and Drug Administration. Please include the user fee identification (ID) number on your check, bank draft, or postal money order. Your payment can be mailed to: Food and Drug Administration, P.O. Box 979107, St. Louis, MO 63197-9000. If checks are...

  7. 77 FR 45639 - Prescription Drug User Fee Rates for Fiscal Year 2013

    Science.gov (United States)

    2012-08-01

    ..., or U.S. postal money order payable to the order of the Food and Drug Administration. Please include the user fee identification (ID) number on your check, bank draft, or postal money order. Your payment can be mailed to: Food and Drug Administration, P.O. Box 979107, St. Louis, MO 63197-9000. If checks...

  8. Helicobacter pylori and risk of ulcer bleeding among users of nonsteroidal anti-inflammatory drugs

    DEFF Research Database (Denmark)

    Aalykke, C; Lauritsen, Jens; Hallas, J

    1999-01-01

    Peptic ulcer complications related to use of nonsteroidal anti-inflammatory drugs (NSAIDs) are among the most common serious adverse drug reactions. Whether Helicobacter pylori infection potentiates this gastrointestinal toxicity of NSAIDs is still unresolved. In this study, we investigated...... the role of H. pylori as a cause of bleeding peptic ulcer among NSAID users....

  9. [Testing a Model to Predict Problem Gambling in Speculative Game Users].

    Science.gov (United States)

    Park, Hyangjin; Kim, Suk Sun

    2018-04-01

    The purpose of the study was to develop and test a model for predicting problem gambling in speculative game users based on Blaszczynski and Nower's pathways model of problem and pathological gambling. The participants were 262 speculative game users recruited from seven speculative gambling places located in Seoul, Gangwon, and Gyeonggi, Korea. They completed a structured self-report questionnaire comprising measures of problem gambling, negative emotions, attentional impulsivity, motor impulsivity, non-planning impulsivity, gambler's fallacy, and gambling self-efficacy. Structural Equation Modeling was used to test the hypothesized model and to examine the direct and indirect effects on problem gambling in speculative game users using SPSS 22.0 and AMOS 20.0 programs. The hypothetical research model provided a reasonable fit to the data. Negative emotions, motor impulsivity, gambler's fallacy, and gambling self-efficacy had direct effects on problem gambling in speculative game users, while indirect effects were reported for negative emotions, motor impulsivity, and gambler's fallacy. These predictors explained 75.2% problem gambling in speculative game users. The findings suggest that developing intervention programs to reduce negative emotions, motor impulsivity, and gambler's fallacy, and to increase gambling self-efficacy in speculative game users are needed to prevent their problem gambling. © 2018 Korean Society of Nursing Science.

  10. Changing drug use and HIV prevalence among injecting drug users in Ukraine: evidence from biobehavioral surveys

    Directory of Open Access Journals (Sweden)

    Dumchev, Kostyantyn

    2012-07-01

    Full Text Available BACKGROUND: Integrated biobehavioral surveys (IBBS have been used to evaluate the impact of HIV prevention efforts among most-at-risk groups in Ukraine since 2007. Harm reduction program coverage among injecting-drug users (IDUs increased substantially from 96,000 in 2008 to 170,000 in 2010 with support from the Global Fund, and IBBS have shown declining HIV prevalence. Aim of the study was to examine the changes in HIV prevalence, drug use patterns and risky behaviors in IDUs on national and city level.METHODS: For this analysis, three IDU-IBBS datasets were combined – 2008 (N=3711, 2009 (N=3962, and 2011 (N=9069. The analysis included 25 cities that participated in either 2008 or 2009, and 2011. Changes in HIV prevalence, drug use, and risk behaviors were compared between 2008/9 and 2011.RESULTS: The surveyed IDU population in 2011 was older than in 2008/9 (31.0 vs. 32.8 years; p<.0001, and included more females (23.5% vs. 25.5%; p=.0038, with substantial variation across cities.Overall HIV prevalence in the sample declined slightly (22.9% to 21.6%; p=.05. In eight cities, HIV prevalence decreased significantly (-5% to -18%, while significant increases were seen in five cities (8% to 15%. Prevalence among IDUs younger than 25 years declined (9.9% to 7.2%; p=.0078.The combined dataset showed no difference in opioid or stimulant past-30-day use, with variation at city level. Clean needle/syringe use during last injection increased significantly (88.8% to 97.0%; p<.0001, with no opposing trend in any city. Three cities had an increase in past-30-day needle/syringe sharing; nine – in container sharing; twelve – in use of preloaded syringes. Changes in condom use were not significant (54.1% to 54.9%, p=.32.CONCLUSIONS: IDUs in Ukraine are ageing and HIV seroprevalence among IDUs continues to decline, especially among young IDUs. However, prevention programming needs to respond to significant regional variations in risk behaviors and HIV

  11. Attitudes and knowledge about naloxone and overdose prevention among detained drug users in Ningbo, China

    Directory of Open Access Journals (Sweden)

    Liu Yu

    2012-02-01

    Full Text Available Abstract Background To date there has been limited research on both the prevalence of overdose and drug user knowledge about overdose prevention and response methods in China. In addition, there has been no effort to integrate naloxone information and distribution into pre-release services for drug users detained in isolated compulsory detoxification facilities in China. Methods The authors conducted a survey of 279 heroin users in isolated compulsory detoxification centers in Ningbo, China in an attempt to evaluate the possibility of conducting prelease peer naloxone programs in Ningbo isolated compulsory detoxification centers. Respondents' demographic background, history of heroin overdoses, and attitudes/knowledge about overdose prevention and response were collected. Results While drug users in Ningbo's compulsory detoxification centers have limited understandings of how to effectively respond to overdoses, they expressed concern about the possibility of overdose, interest in participating in overdose prevention and response programs, and a willingness to help their peers. In general, there was no significant difference in history and attitudes/knowledge of overdose between male and female participants. Conclusion Based on the findings of this research, our survey provides preliminary evidence that detained drug users have considerable interest in overdose prevention and response information and willingness to help peers. However, drug users in Ningbo isolated compulsory detoxification centers currently have limited understandings of effective ways of helping to prevent overdose deaths.

  12. Health and human rights concerns of drug users in detention in Guangxi Province, China.

    Directory of Open Access Journals (Sweden)

    J Elizabeth Cohen

    2008-12-01

    Full Text Available BACKGROUND: Although confinement in drug detoxification ("detox" and re-education through labor (RTL centers is the most common form of treatment for drug dependence in China, little has been published about the experience of drug users in such settings. We conducted an assessment of the impact of detention on drug users' access to HIV prevention and treatment services and consequent threats to fundamental human rights protections. METHODS AND FINDINGS: Chinese government HIV and anti-narcotics legislation and policy documents were reviewed, and in-depth and key informant interviews were conducted with 19 injection drug users (IDUs and 20 government and nongovernmental organization officials in Nanning and Baise, Guangxi Province. Significant contradictions were found in HIV and antinarcotics policies, exemplified by the simultaneous expansion of community-based methadone maintenance therapy and the increasing number of drug users detained in detox and RTL center facilities. IDU study participants reported, on average, having used drugs for 14 y (range 8-23 y and had been confined to detox four times (range one to eight times and to RTL centers once (range zero to three times. IDUs expressed an intense fear of being recognized by the police and being detained, regardless of current drug use. Key informants and IDUs reported that routine HIV testing, without consent and without disclosure of the result, was the standard policy of detox and RTL center facilities, and that HIV-infected detainees were not routinely provided medical or drug dependency treatment, including antiretroviral therapy. IDUs received little or no information or means of HIV prevention, but reported numerous risk behaviors for HIV transmission while detained. CONCLUSIONS: Legal and policy review, and interviews with recently detained IDUs and key informants in Guangxi Province, China, found evidence of anti-narcotics policies and practices that appear to violate human rights

  13. Health and human rights concerns of drug users in detention in Guangxi Province, China.

    Science.gov (United States)

    Cohen, J Elizabeth; Amon, Joseph J

    2008-12-09

    Although confinement in drug detoxification ("detox") and re-education through labor (RTL) centers is the most common form of treatment for drug dependence in China, little has been published about the experience of drug users in such settings. We conducted an assessment of the impact of detention on drug users' access to HIV prevention and treatment services and consequent threats to fundamental human rights protections. Chinese government HIV and anti-narcotics legislation and policy documents were reviewed, and in-depth and key informant interviews were conducted with 19 injection drug users (IDUs) and 20 government and nongovernmental organization officials in Nanning and Baise, Guangxi Province. Significant contradictions were found in HIV and antinarcotics policies, exemplified by the simultaneous expansion of community-based methadone maintenance therapy and the increasing number of drug users detained in detox and RTL center facilities. IDU study participants reported, on average, having used drugs for 14 y (range 8-23 y) and had been confined to detox four times (range one to eight times) and to RTL centers once (range zero to three times). IDUs expressed an intense fear of being recognized by the police and being detained, regardless of current drug use. Key informants and IDUs reported that routine HIV testing, without consent and without disclosure of the result, was the standard policy of detox and RTL center facilities, and that HIV-infected detainees were not routinely provided medical or drug dependency treatment, including antiretroviral therapy. IDUs received little or no information or means of HIV prevention, but reported numerous risk behaviors for HIV transmission while detained. Legal and policy review, and interviews with recently detained IDUs and key informants in Guangxi Province, China, found evidence of anti-narcotics policies and practices that appear to violate human rights and imperil drug users' health.

  14. A map of representations of Use / s User / s of illegal drugs from semiotics Statements

    Directory of Open Access Journals (Sweden)

    Fernando Palazzolo

    2014-12-01

    Full Text Available The aim of this paper is to describe, implement and evaluate the scope of the analytical method known as Statements Semiotics for the analysis of social representations, from interviews with actors involved in the phenomenon of illegal drugs. This time it made possible to establish a first conceptual map of how different actors (lawmakers, social activists, drug users and ex drug users, state workers on addictions, members of civil organizations define use and users of illegal drugs, being identified two discursive formations that are in tension. Also shows clearly some tensions within each discursive formation, as well as correlations between the two formations, and contradictions or opacities in the discourse of the actors

  15. Depressive symptoms are frequent among drug users, but not associated with hepatitis C infection

    DEFF Research Database (Denmark)

    Madsen, Lone W; Fabricius, Thilde; Hjerrild, Simon

    2014-01-01

    AIM: To compare the prevalence and severity of depressive symptoms among drug users with and without hepatitis C virus (HCV) infection. METHODS: This was a cross-sectional survey study carried out at the 2 major drug treatment centres on the island of Funen, Denmark. Participants were drug users...... presenting to the 2 treatment centres. Individuals with chronic hepatitis B virus or HIV infection were excluded. Participants completed the Major Depression Inventory (MDI) questionnaire when presenting at the centres. Patients with MDI scores indicating severe depression (total MDI score ≥ 35) were......-infected 35%; p = 0.25). Forty-one percent (11/27) of the evaluated participants started antidepressant treatment. CONCLUSIONS: Our study demonstrated a high prevalence of depressive symptoms among drug users, but this was not more frequent among HCV-infected patients. The high overall prevalence...

  16. Knowledge of AIDS and HIV transmission among drug users in Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Clair Scott

    2011-02-01

    Full Text Available Abstract Background Proper knowledge of HIV transmission is not enough for people to adopt protective behaviors, but deficits in this information may increase HIV/AIDS vulnerability. Objective To assess drug users' knowledge of HIV/AIDS and the possible association between knowledge and HIV testing. Methods A Cross-sectional study conducted in 2006/7 with a convenience sample of 295 illicit drug users in Rio de Janeiro, assessing knowledge on AIDS/HIV transmission and its relationship with HIV testing. Information from 108 randomly selected drug users who received an educational intervention using cards illustrating situations potentially associated with HIV transmission were assessed using Multidimensional Scaling (MDS. Results Almost 40% of drug users reported having never used condoms and more than 60% reported not using condoms under the influence of substances. Most drug users (80.6% correctly answered that condoms make sex safer, but incorrect beliefs are still common (e.g. nearly 44% believed HIV can be transmitted through saliva and 55% reported that HIV infection can be transmitted by sharing toothbrushes, with significant differences between drug users who had and who had not been tested for HIV. MDS showed queries on vaginal/anal sex and sharing syringes/needles were classified in the same set as effective modes of HIV transmission. The event that was further away from this core of properly perceived risks referred to blood donation, perceived as risky. Other items were found to be dispersed, suggesting inchoate beliefs on transmission modes. Conclusions Drug users have an increased HIV infection vulnerability compared to the general population, this specific population expressed relevant doubts about HIV transmission, as well as high levels of risky behavior. Moreover, the findings suggest that possessing inaccurate HIV/AIDS knowledge may be a barrier to timely HIV testing. Interventions should be tailored to such specific

  17. Hepatitis B virus in drug users in France

    DEFF Research Database (Denmark)

    Brouard, C; Pillonel, J; Sogni, P

    2017-01-01

    People who use drugs (PWUD) are a key population for hepatitis B virus (HBV) vaccination and screening. We aimed to estimate the seroprevalence of HBs antigen (HBsAg) and self-reported HBV vaccination history in French PWUD attending harm reduction centres using data from the ANRS-Coquelicot mult...

  18. 76 FR 56201 - Prescription Drug User Fee Act; Public Meeting

    Science.gov (United States)

    2011-09-12

    ... safety and effectiveness of new drug applications (NDAs) and biologics license applications (BLAs) to be... public health, often targeted at severe illnesses where few or no therapeutic options exist. PDUFA funds... uncertainty for patients and health professionals. To do this, FDA must work quickly to conduct its own meta...

  19. Age-related patterns of drug use initiation among polydrug using regular psychostimulant users.

    Science.gov (United States)

    Darke, Shane; Kaye, Sharlene; Torok, Michelle

    2012-09-01

    To determine age-related patterns of drug use initiation, drug sequencing and treatment entry among regular psychostimulant users. Cross-sectional study of 269 regular psychostimulant users, administered a structured interview examining onset of use for major licit and illicit drugs. The mean age at first intoxication was not associated with age or gender. In contrast, younger age was associated with earlier ages of onset for all of the illicit drug classes. Each additional year of age was associated with a 4 month increase in onset age for methamphetamine, and 3 months for heroin. By the age of 17, those born prior to 1961 had, on average, used only tobacco and alcohol, whereas those born between 1986 and 1990 had used nine different drug classes. The period between initial use and the transition to regular use, however, was stable. Age was also negatively correlated with both age at initial injection and regular injecting. Onset sequences, however, remained stable. Consistent with the age-related patterns of drug use, each additional year of age associated with a 0.47 year increase in the age at first treatment. While the age at first intoxication appeared stable, the trajectory through illicit drug use was substantially truncated. The data indicate that, at least among those who progress to regular illicit drug use, younger users are likely to be exposed to far broader polydrug use in their teens than has previously been the case. © 2012 Australasian Professional Society on Alcohol and other Drugs.

  20. Responsibility attribution of HIV infection and coping among injection drug users in Malaysia.

    Science.gov (United States)

    Chou, Chih-Chin; Chronister, Julie; Chou, Chih-Hung; Tan, Sooyin; Macewicz, Thomas

    2013-01-01

    This study explored responsibility attribution (RA) of HIV/AIDS infection (i.e., how an individual perceives the cause of their HIV/AIDS infection) and its relationship to coping styles among injection drug users (IDUs) with HIV/AIDS. In addition, this study investigated whether self-esteem, social support, and religiosity mediate the relationship between RA and coping styles of IDUs with HIV/AIDS. Participants were 201 adult IDUs with HIV/AIDS participating in the National Drug Rehabilitation Center in Malaysia. Five measures were used to assess the above constructs. Cluster analysis, analysis of variance, and mediation analyses were conducted. Results of this study indicated that IDUs with HIV/AIDS in Malaysia can be classified into four homogenous attribution groups: external, fatalistic, internal, and indeterminate. Mediator analyses revealed that combination of self-esteem, social support, and religiosity mediate the relationship between RA and coping behaviors. Clinicians working with IDUs with HIV/AIDS need to address the role of RA, self-esteem, religiosity, and social support as these psychosocial constructs are linked to coping with HIV/AIDS. Future researchers should investigate whether enhancing self-esteem, social support, and religiosity can promote active problem-solving coping and reduce the use of avoidance coping behaviors.

  1. Alleviating the new user problem in collaborative filtering by exploiting personality information

    OpenAIRE

    Fernández-Tobías, Ignacio; Braunhofer, Matthias; Elahi, Mehdi; Ricci, Francesco; Cantador, Iván

    2016-01-01

    The final publication is available at Springer via http://dx.doi.org/10.1007/s11257-016-9172-z The new user problem in recommender systems is still challenging, and there is not yet a unique solution that can be applied in any domain or situation. In this paper we analyze viable solutions to the new user problem in collaborative filtering (CF) that are based on the exploitation of user personality information: (a) personality-based CF, which directly improves the recommendation prediction ...

  2. Economic Impacts of the Generic Drug User Fee Act Fee Structure.

    Science.gov (United States)

    Dong, Ke; Boehm, Garth; Zheng, Qiang

    2017-06-01

    A Food and Drug Administration (FDA) Generic Drug User system, Generic Drug User Fee Amendment of 2012 (GDUFA), started October 1, 2012, and has been in place for over 3 years. There is controversy about the GDUFA fee structure but no analysis of GDUFA data that we could find. To look at the economic impact of the GDUFA fee structure. We compared the structure of GDUFA with that of other FDA Human Drug User fees. We then, using FDA-published information, analyzed where GDUFA facility and Drug Master File fees are coming from. We used the Orange Book to identify the sponsors of all approved Abbreviated New Drug Applications (ANDAs) and the S&P Capital IQ database to find the ultimate parent companies of sponsors of approved ANDAs. The key differences between the previous structure for Human Drug User fees and the GDUFA are as follows: GDUFA has no approved product fee and no first-time or small business fee exemptions and GDUFA charges facility fees from the time of filing and charges a foreign facility levy. Most GDUFA fees are paid by or on behalf of foreign entities. The top 10 companies hold nearly 50% of all approved ANDAs but pay about 14% of GDUFA facility fees. We conclude that the regressive nature of the GDUFA fee structure penalizes small, new, and foreign firms while benefiting the large established firms. A progressive fee structure in line with other human drug user fees is needed to ensure a healthy generic drug industry. Copyright © 2017 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  3. Conflict and user involvement in drug misuse treatment decision-making: a qualitative study.

    Science.gov (United States)

    Fischer, Jan; Neale, Joanne; Bloor, Michael; Jenkins, Nicholas

    2008-10-06

    This paper examines client/staff conflict and user involvement in drug misuse treatment decision-making. Seventy-nine in-depth interviews were conducted with new treatment clients in two residential and two community drug treatment agencies. Fifty-nine of these clients were interviewed again after twelve weeks. Twenty-seven interviews were also conducted with staff, who were the keyworkers for the interviewed clients. Drug users did not expect, desire or prepare for conflict at treatment entry. They reported few actual conflicts within the treatment setting, but routinely discussed latent conflicts--that is, negative experiences and problematic aspects of current or previous treatment that could potentially escalate into overt disputes. Conflict resulted in a number of possible outcomes, including the premature termination of treatment; staff deciding on the appropriate outcome; the client appealing to the governance structure of the agency; brokered compromise; and staff skilfully eliciting client consent for staff decisions. Although the implementation of user involvement in drug treatment decision-making has the potential to trigger high levels of staff-client conflict, latent conflict is more common than overt conflict and not all conflict is negative. Drug users generally want to be co-operative at treatment entry and often adopt non-confrontational forms of covert resistance to decisions about which they disagree. Staff sometimes deploy user involvement as a strategy for managing conflict and soliciting client compliance to treatment protocols. Suggestions for minimising and avoiding harmful conflict in treatment settings are given.

  4. Behavioural profile of drug users attending public drug-treatment centres in Sicily: the role of social context

    Directory of Open Access Journals (Sweden)

    Francesco Vitale

    2007-12-01

    Full Text Available

    Objective: Investigations of injecting drug users (IDUs have suggested that the social context may influence high-risk behaviours in this population. The aim of this study was to describe knowledge, attitudes and behaviours of IDUs attending public drug-treatment centres in our area.

    Study design and methods: A cross-sectional survey was conducted between July 2002 and February 2004, enrolling 607 drug users attending four public drug-treatment centres in the Palermo area. Two of them were located inside the urban area, whereas the other two were in rural districts near the city. All participants answered an anonymous questionnaire concerning social and demographic characteristic and potential high-risk behaviours.

    Results: IDUs living in urban context have a higher educational level, higher number of sexual partners, as well as a lower prevalence of exchanging sex for drugs. Conversely, IDUs living in suburban/rural context are less likely to share syringes and more likely to have used light drugs in the past. Suburban/rural IDUs drink more alcohol but smoke less cigarettes/day, although both groups are strong smokers.

    Conclusions: The results suggest that public drug-treatment centres should take in consideration the adoption of specific programs targeting specific groups, in line with the profile and needs of the subjects in each context in order to promote approaches leading to risk reduction.

  5. 49 CFR 40.205 - How are drug test problems corrected?

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false How are drug test problems corrected? 40.205 Section 40.205 Transportation Office of the Secretary of Transportation PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS Problems in Drug Tests § 40.205 How are drug test problems...

  6. Risk factors associated with injection initiation among drug users in Northern Thailand

    Directory of Open Access Journals (Sweden)

    Suriyanon Vinai

    2006-03-01

    Full Text Available Abstract Background Circumstances surrounding injection initiation have not been well addressed in many developing country contexts. This study aimed to identify demographic factors, sexual behaviors and drug use characteristics related to injection initiation among drug users in northern Thailand. Methods A cross-sectional survey was conducted among 2,231 drug users admitted to the Northern Drug Treatment Center in Mae Rim, Chiang Mai, Thailand, between February 1, 1999 and December 31, 2000. A multiple logistic regression was employed to identify the independent effects from potential risk factors of transition into injection. Results After controlling for other covariates, being 20 years of age or older, single, ever receiving education, urban residence, and having a history of smoking or incarceration were significantly associated with higher likelihood of injection initiation. Multiple sex partners and an experience of sex abuse were associated with an increased risk of injection initiation. Comparing to those whose first drug was opium, individuals using heroin as their initiation drug had greater risk of injection initiation; conversely, those taking amphetamine as their first drug had less risk of injection initiation. Age of drug initiation was negatively associated with the risk of injection initiation: the older the age of drug initiation, the less the risk of injection initiation. Conclusion Injection initiation was related to several demographic factors, sexual behaviors and drug use characteristics. Understanding these factors will benefit the design of approaches to successfully prevent or delay transition into injection.

  7. 75 FR 22601 - Draft Guidance for Industry and Food and Drug Administration Staff; User Fees for 513(g...

    Science.gov (United States)

    2010-04-29

    ...] Draft Guidance for Industry and Food and Drug Administration Staff; User Fees for 513(g); Requests for... the Internet. To receive ``Draft Guidance for Industry and Food and Drug Administration Staff; User... and Industry Procedures for Section 513(g) Requests for Information under the Federal Food, Drug, and...

  8. 76 FR 59705 - Guidance for Industry on User Fee Waivers, Reductions, and Refunds for Drug and Biological...

    Science.gov (United States)

    2011-09-27

    ...] Guidance for Industry on User Fee Waivers, Reductions, and Refunds for Drug and Biological Products..., Reductions, and Refunds for Drug and Biological Products.'' This guidance provides recommendations to... ``User Fee Waivers, Reductions, and Refunds for Drug and Biological Products.'' This guidance provides...

  9. Potential and problems in ultrasound-responsive drug delivery systems

    Directory of Open Access Journals (Sweden)

    Zhao YZ

    2013-04-01

    Full Text Available Ying-Zheng Zhao,1,3 Li-Na Du,2 Cui-Tao Lu,1 Yi-Guang Jin,2 Shu-Ping Ge3 1Wenzhou Medical College, Wenzhou City, Zhejiang Province, 2Department of Pharmaceutical Sciences, Beijing Institute of Radiation Medicine, Beijing, People’s Republic of China; 3St Christopher’s Hospital for Children/Drexel University College of Medicine, Philadelphia, PA, USA Abstract: Ultrasound is an important local stimulus for triggering drug release at the target tissue. Ultrasound-responsive drug delivery systems (URDDS have become an important research focus in targeted therapy. URDDS include many different formulations, such as microbubbles, nanobubbles, nanodroplets, liposomes, emulsions, and micelles. Drugs that can be loaded into URDDS include small molecules, biomacromolecules, and inorganic substances. Fields of clinical application include anticancer therapy, treatment of ischemic myocardium, induction of an immune response, cartilage tissue engineering, transdermal drug delivery, treatment of Huntington’s disease, thrombolysis, and disruption of the blood–brain barrier. This review focuses on recent advances in URDDS, and discusses their formulations, clinical application, and problems, as well as a perspective on their potential use in the future. Keywords: ultrasound, targeted therapy, clinical application

  10. Increased synthetic drug abuse and trends in HIV and syphilis prevalence among female drug users from 2010-2014 from Beijing, China.

    Science.gov (United States)

    Sun, Yanming; Guo, Wei; Li, Guiying; He, Shufang; Lu, Hongyan

    2018-01-01

    The objective of this study was to monitor the trend of addiction drug use and its relationship with sexually transmitted infections (STIs) among female drug users (FDUs). Serial cross-sectional surveys were conducted during 2010-2014 among FDUs in Beijing to collect information on addiction drug usage, sexual behaviors, and STI prevalence. Characteristics were analyzed and compared between traditional and synthetic drug users among FDUs by logistic regression method. A total of 3859 FDUs were surveyed during 2010-2014, with the median age being 32.7 years old. The proportion of synthetic drug users among FDUs increased from 43.7% in 2010 to 70.7% in 2014. Compared with traditional drug users, synthetic drug users were younger (P drug FDUs. However, the engagement of commercial sexual activities (P drug users were significantly higher than traditional drug users. Synthetic drug abuse appears to be correlated with commercial sex behavior and higher syphilis prevalence among FDUs. Tailored strategies on health education to curb the prevalence of synthetic drug abuse are urgently needed in Beijing.

  11. Human rights of drug users according to public health professionals in Brazil.

    Science.gov (United States)

    Ventura, Carla A A; Mendes, Isabel A C; Trevizan, Maria A; Rodrigues, Driéli P

    2013-03-01

    Health is a basic human right, and drug use represents a severe influence on people's health. This qualitative study aimed to understand how health professionals in a public health-care team working with drug users in a city of the state of São Paulo, Brazil, perceive the human rights of these users and how these rights are being respected in health care. Data were collected through semistructured interviews with 10 health professionals at the service under analysis. A thematic analysis of the interviews reveals the professionals' difficulty to define the concept of human right and contextualize these rights in their work environment. A deeper understanding of the right to health, however, represents an important premise for a more humanized care practice in health services to drug users.

  12. SWAT Check: A Screening Tool to Assist Users in the Identification of Potential Model Application Problems.

    Science.gov (United States)

    White, Michael J; Harmel, R Daren; Arnold, Jeff G; Williams, Jimmy R

    2014-01-01

    The Soil and Water Assessment Tool (SWAT) is a basin-scale hydrologic model developed by the United States Department of Agriculture Agricultural Research Service. SWAT's broad applicability, user-friendly model interfaces, and automatic calibration software have led to a rapid increase in the number of new users. These advancements also allow less experienced users to conduct SWAT modeling applications. In particular, the use of automated calibration software may produce simulated values that appear appropriate because they adequately mimic measured data used in calibration and validation. Autocalibrated model applications (and often those of unexperienced modelers) may contain input data errors and inappropriate parameter adjustments not readily identified by users or the autocalibration software. The objective of this research was to develop a program to assist users in the identification of potential model application problems. The resulting "SWAT Check" is a stand-alone Microsoft Windows program that (i) reads selected SWAT output and alerts users of values outside the typical range; (ii) creates process-based figures for visualization of the appropriateness of output values, including important outputs that are commonly ignored; and (iii) detects and alerts users of common model application errors. By alerting users to potential model application problems, this software should assist the SWAT community in developing more reliable modeling applications. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

  13. Rise in needle sharing among injection drug users in Pakistan during the Afghanistan war.

    Science.gov (United States)

    Strathdee, Steffanie A; Zafar, Tariq; Brahmbhatt, Heena; Baksh, Ahmed; ul Hassan, Salman

    2003-07-20

    The war in Afghanistan in 2001 may have had direct or indirect effects on drug users' behaviors in nearby Pakistan. We studied drug use patterns and correlates of needle sharing among injection drug users (IDUs) in Lahore, Pakistan, before and after the beginning of the Afghanistan war. Between August and October 2001, 244 drug users registering for needle exchange and other services underwent an interviewer-administered survey on sociodemographics, drug use and HIV/AIDS awareness. chi(2)-tests were used to compare drug use behaviors among subjects interviewed before and after October 6th, 2001, coinciding with the start of the Afghanistan war. Correlates of needle sharing among IDUs were identified using logistic regression. Comparing IDUs interviewed before and after October 6th, 2001, levels of needle sharing were significantly higher after the war (56% versus 76%, respectively; P=0.02). Factors independently associated with needle sharing included registering after the war began (adjusted odds ratio, AOR=3.76 (95% CI: 1.23-11.48)), being married (AOR=0.36), being homeless (AOR=3.91), having been arrested (AOR=6.00), and re-using syringes (AOR=6.19). Expansion of needle exchange, drug treatment and supportive services is urgently needed to avoid an explosive HIV epidemic in Pakistan.

  14. [Use of illicit drugs and critical perspectives of drug users' relatives and acquaintances in Northern Rio de Janeiro City, Brazil].

    Science.gov (United States)

    Vargens, Octavio Muniz da Costa; Brands, Bruna; Adlaf, Edward; Giesbrecht, Norman; Simich, Laura; Wright, Maria da Gloria Miotto

    2009-01-01

    This article presents the partial results of a multicenter, qualitative study, which involved seven Latin-American countries and Canada. The results presented refer to Northern Rio de Janeiro (city), Brazil. The objective of the study was to describe the perspective of relatives/acquaintances of illicit drug users about protective and risk factors, prevention initiatives, treatment services, and legal aspects regarding illicit drugs. Interviews were performed with 99 individuals, who reported being affected by their relationship with an illicit drug user (relative or acquaintance), approaching their perspectives regarding the key-domains. Most participants were women (73.7%); relatives who used drugs were mostly men (78.2%); the most consumed drug was marijuana (77.8%). The highlighted protective factor was having recreational-sports activities in the community (88.9%), and the risk factor was curiosity for trying something new (94.4%). The main treatment services were Church Groups (51.5%), and participants stated that laws should be more punitive (82.8%). In conclusion, this information is essential to fight against drug use/abuse, showing that there is a need for actions that consider different perspectives at different levels.

  15. Alcohol- and drug-related absenteeism: a costly problem.

    Science.gov (United States)

    Roche, Ann; Pidd, Ken; Kostadinov, Victoria

    2016-06-01

    Absenteeism related to alcohol and other drug (AOD) use can place a substantial burden on businesses and society. This study estimated the cost of AOD-related absenteeism in Australia using a nationally representative dataset. A secondary analysis of the 2013 National Drug Strategy Household Survey (n=12,196) was undertaken. Two measures of AOD-related absenteeism were used: participants' self-reported absence due to AOD use (M1); and the mean difference in absence due to any illness/injury for AOD users compared to abstainers (M2). Both figures were multiplied by $267.70 (average day's wage in 2013 plus 20% on-costs) to estimate associated costs. M1 resulted in an estimation of 2.5 million days lost annually due to AOD use, at a cost of more than $680 million. M2 resulted in an estimation of almost 11.5 million days lost, at a cost of $3 billion. AOD-related absenteeism represents a significant and preventable impost upon Australian businesses. Workplaces should implement evidence-based interventions to promote healthy employee behaviour and reduce AOD-related absenteeism. © 2015 Public Health Association of Australia.

  16. Access to health and human services for drug users: an urban/rural community systems perspective.

    Science.gov (United States)

    Rivers, J E; Komaroff, E; Kibort, A C

    1999-01-01

    Publicly funded drug-user treatment programs in both urban and rural areas are under unprecedented pressure to adapt to multiple perspectives of their mission, reduced governmental funding, diminished entitlement program resources for clients, managed care reforms, and continuing unmet need for services. This article describe an ongoing health services research study that is investigating how these and related health and human service programs currently serve and cross-refer chronic drug users and how they perceive and are reacting to systemic pressures. Interim analysis on intra-agency diversity and managed care perceptions are reported.

  17. Decline in hepatitis B infection observed after 11 years of regional vaccination among Danish drug users

    DEFF Research Database (Denmark)

    Mössner Klemmensen, Belinda; Skamling, M; Jørgensen, T Riis

    2010-01-01

    The aims of this study were to determine the current prevalence of viral hepatitis and HIV among drug users, and to compare this prevalence with previous findings in the same geographical region. Cross-sectional surveys of drug users attending treatment centers on the island of Funen...... with approximately 500,000 inhabitants were administered in 1996 and 2007. The 2007 prevalence estimates were: anti-HBc 50.2%, HBsAg 0.9%, anti-HCV 66.8%, HCV-RNA 40%, and anti-HIV 1.1%. The corresponding 1996 prevalence values were: anti-HBc 70% (P ...

  18. The melding of drug markets in Houston after Katrina: dealer and user perspectives.

    Science.gov (United States)

    Kotarba, Joseph A; Fackler, Jennifer; Johnson, Bruce D; Dunlap, Eloise

    2010-07-01

    In the aftermath of Hurricane Katrina, the majority of routine activities in New Orleans were disrupted, including the illegal drug market. The large-scale relocation of New Orleans evacuees (NOEs), including many illegal drug users and sellers, to host cities led to a need for new sources of illegal drugs. This need was quickly satisfied by two initially distinct drug markets (1) drug dealers from New Orleans who were themselves evacuees and (2) established drug dealers in the host cities. To be expected, the two markets did not operate indefinitely in parallel fashion. This paper describes the evolving, operational relationship between these two drug markets over time, with a focus on Houston. We analyze the reciprocal evolution of these two markets at two significant points in time: at the beginning of the relocation (2005) and two years later (2007). The overall trend is towards a melding of the two drug markets, as evidenced primarily by decreases in drug-related violence and the cross-fertilization of drug tastes. We describe the process by which the two drug markets are melded over time, in order to seek a better understanding of the social processes by which drug markets in general evolve.

  19. Feelings and codependent behavior in the family of illicit drugs users

    Directory of Open Access Journals (Sweden)

    Bruna da Costa

    2017-08-01

    Full Text Available Current descriptive and qualitative study described feelings and codependent behavior in relatives of illicit drug users. Data were collected between March and April 2012 by an open interview with eight family members of illicit drugs-dependent individuals and subjected to theme-mode content analysis. Results were classified into two categories which showed intense suffering coupled to feelings of guilt, fear, shame, sadness, shame and manifestation of codependent behaviors such as denial and control of the one´s situation and that of others. Professionals should know the situation in which the families of drug addicts live to assist them in a different way. They should also identify codependent relatives, since they also need care so that their behavior does not worsen the symptoms and behavior of the drug user and prevents a possible medical or psychiatric diagnosis.

  20. Suicide risk among Thai illicit drug users with and without mental/alcohol use disorders

    Directory of Open Access Journals (Sweden)

    Kittirattanapaiboon P

    2014-03-01

    Full Text Available Phunnapa Kittirattanapaiboon,1 Sirijit Suttajit,2 Boonsiri Junsirimongkol,1 Surinporn Likhitsathian,2 Manit Srisurapanont2 1Department of Mental Health, Ministry of Public Health, Nonthaburi, Thailand; 2Department of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand Background: It is not yet known if the increased risk of suicide in substance abusers is caused by the causal and/or coexisting relationship between substance use and psychiatric disorders. This study was designed to estimate the suicide risk among individuals with illicit drug use alone, illicit drug users with mental disorders, and illicit drug users with alcohol use disorders. Methods: Subjects were participants of the 2008 Thai National Mental Health Survey. They were asked for their illicit drug use in the past year. The Mini International Neuropsychiatric Interview (MINI, current suicidality (1 month prior to assessment, mood episodes, anxiety disorders, psychotic disorders, and alcohol use disorders were used for assessing mental/alcohol use disorders. A score of 1 or more for the MINI–Suicidality module was defined as the presence of suicide risk. Results: Of the total 17,140 respondents, 537 currently used illicit drugs, while 1,194 respondents had a suicide risk. Common illicit drugs were kratom (59% and (methamphetamine (24%. Compared with 16,603 Thais without illicit drug use, the illicit drug users with or without mental/alcohol use disorders (n=537 had an increased risk of suicide (adjusted odds ratio [OR], 95% confidence interval [CI] =2.09, 1.55–2.81. While those who used illicit drugs alone (no mental/alcohol use disorder (n=348 had no increased risk of suicide (adjusted OR, 95% CI =1.04, 0.66–1.65, the illicit drug users with mental or alcohol use disorders (n=27 and n=162, respectively had significantly increased risk of suicide (adjusted ORs, 95% CIs =14.06, 6.50–30.3 and 3.14, 1.98–4.99, respectively. Conclusion: A key

  1. Medical Marijuana Users are More Likely to Use Prescription Drugs Medically and Nonmedically.

    Science.gov (United States)

    Caputi, Theodore L; Humphreys, Keith

    2018-04-17

    Previous studies have found a negative population-level correlation between medical marijuana availability in US states, and trends in medical and nonmedical prescription drug use. These studies have been interpreted as evidence that use of medical marijuana reduces medical and nonmedical prescription drug use. This study evaluates whether medical marijuana use is a risk or protective factor for medical and nonmedical prescription drug use. Simulations based upon logistic regression analyses of data from the 2015 National Survey on Drug Use and Health were used to compute associations between medical marijuana use, and medical and nonmedical prescription drug use. Adjusted risk ratios (RRs) were computed with controls added for age, sex, race, health status, family income, and living in a state with legalized medical marijuana. Medical marijuana users were significantly more likely (RR 1.62, 95% confidence interval [CI] 1.50-1.74) to report medical use of prescription drugs in the past 12 months. Individuals who used medical marijuana were also significantly more likely to report nonmedical use in the past 12 months of any prescription drug (RR 2.12, 95% CI 1.67-2.62), with elevated risks for pain relievers (RR 1.95, 95% CI 1.41-2.62), stimulants (RR 1.86, 95% CI 1.09-3.02), and tranquilizers (RR 2.18, 95% CI 1.45-3.16). Our findings disconfirm the hypothesis that a population-level negative correlation between medical marijuana use and prescription drug harms occurs because medical marijuana users are less likely to use prescription drugs, either medically or nonmedically. Medical marijuana users should be a target population in efforts to combat nonmedical prescription drug use.

  2. Risk factors of suicidal ideation and attempt in women with drug user spouses

    Directory of Open Access Journals (Sweden)

    Roya Noori

    2013-11-01

    Conclusion: The findings of this study showed that a personal history of drug use, an elevated anxiety score, and depression and exposure to physical abuse by their spouse may act as predictors of suicidal ideation or attempt in women with a drug user spouse. These findings may serve to benefit and support healthcare systems, associated with ongoing efforts to develop preventive programs for suicidal behavior in this population.

  3. [Social network analysis and high risk behavior characteristics of recreational drug users: a qualitative study].

    Science.gov (United States)

    Wu, Di; Wang, Zhenhong; Jiang, Zhenxia; Fu, Xiaojing; Li, Hui; Zhang, Dapeng; Liu, Hui; Hu, Yifei

    2014-11-01

    To understand the characteristics of recreational drug users' behaviors and social network, as well as their potential impact to the transmission of sexual transmitted infections (STI). Qualitative interview was used to collect information on rough estimation of population size and behavior change before and after recreational drug use. A total of 120 participants were recruited by convenient sampling from April to October, 2013 in a community of Qingdao city. Blood specimens were taken for HIV/syphilis serological testing and social network analysis was performed to understand the characteristics of their behavior and social network. All participants used methamphetamine and 103 of them showed social connection. The prevalence of syphilis and HIV were 24.2% (29/120) and 2.5% (3/120) respectively. The estimated size of recreational drug users was big with a wide diversity of occupations and age range, and males were more frequent than females. Drug use may affect condom use and frequent drug users showed symptom of psychosis and neuro-toxicities. The size of social network was 2.45 ± 1.63 in the past 6 months, which indicated an increasing trend of the sexual partner number and risky behaviors. Recreational drug use could increase the size of social network among sex partners, the frequency of risky sexual behaviors and syphilis prevalence, which indicate a high risk of HIV/STI among this population as well as a huge burden of disease prevention and control in the future.

  4. Suicide risk among Thai illicit drug users with and without mental/alcohol use disorders

    Science.gov (United States)

    Kittirattanapaiboon, Phunnapa; Suttajit, Sirijit; Junsirimongkol, Boonsiri; Likhitsathian, Surinporn; Srisurapanont, Manit

    2014-01-01

    Background It is not yet known if the increased risk of suicide in substance abusers is caused by the causal and/or coexisting relationship between substance use and psychiatric disorders. This study was designed to estimate the suicide risk among individuals with illicit drug use alone, illicit drug users with mental disorders, and illicit drug users with alcohol use disorders. Methods Subjects were participants of the 2008 Thai National Mental Health Survey. They were asked for their illicit drug use in the past year. The Mini International Neuropsychiatric Interview (MINI), current suicidality (1 month prior to assessment), mood episodes, anxiety disorders, psychotic disorders, and alcohol use disorders were used for assessing mental/alcohol use disorders. A score of 1 or more for the MINI–Suicidality module was defined as the presence of suicide risk. Results Of the total 17,140 respondents, 537 currently used illicit drugs, while 1,194 respondents had a suicide risk. Common illicit drugs were kratom (59%) and (meth)amphetamine (24%). Compared with 16,603 Thais without illicit drug use, the illicit drug users with or without mental/alcohol use disorders (n=537) had an increased risk of suicide (adjusted odds ratio [OR], 95% confidence interval [CI] =2.09, 1.55–2.81). While those who used illicit drugs alone (no mental/alcohol use disorder) (n=348) had no increased risk of suicide (adjusted OR, 95% CI =1.04, 0.66–1.65), the illicit drug users with mental or alcohol use disorders (n=27 and n=162, respectively) had significantly increased risk of suicide (adjusted ORs, 95% CIs =14.06, 6.50–30.3 and 3.14, 1.98–4.99, respectively). Conclusion A key limitation of this study was the combined suicidal behaviors as a suicidality risk. Mental or alcohol use disorders found in this population actually increased the suicide risk. These findings support the coexisting relationship that mental and alcohol use disorders play a vital role in increasing the suicide

  5. Route of administration for illicit prescription opioids: a comparison of rural and urban drug users

    Directory of Open Access Journals (Sweden)

    Havens Jennifer R

    2010-10-01

    Full Text Available Abstract Background Nonmedical prescription opioid use has emerged as a major public health concern in recent years, particularly in rural Appalachia. Little is known about the routes of administration (ROA involved in nonmedical prescription opioid use among rural and urban drug users. The purpose of this study was to describe rural-urban differences in ROA for nonmedical prescription opioid use. Methods A purposive sample of 212 prescription drug users was recruited from a rural Appalachian county (n = 101 and a major metropolitan area (n = 111 in Kentucky. Consenting participants were given an interviewer-administered questionnaire examining sociodemographics, psychiatric disorders, and self-reported nonmedical use and ROA (swallowing, snorting, injecting for the following prescription drugs: buprenorphine, fentanyl, hydrocodone, hydromorphone, methadone, morphine, OxyContin® and other oxycodone. Results Among urban participants, swallowing was the most common ROA, contrasting sharply with substance-specific variation in ROA among rural participants. Among rural participants, snorting was the most frequent ROA for hydrocodone, methadone, OxyContin®, and oxycodone, while injection was most common for hydromorphone and morphine. In age-, gender-, and race-adjusted analyses, rural participants had significantly higher odds of snorting hydrocodone, OxyContin®, and oxycodone than urban participants. Urban participants had significantly higher odds of swallowing hydrocodone and oxycodone than did rural participants. Notably, among rural participants, 67% of hydromorphone users and 63% of morphine users had injected the drugs. Conclusions Alternative ROA are common among rural drug users. This finding has implications for rural substance abuse treatment and harm reduction, in which interventions should incorporate methods to prevent and reduce route-specific health complications of drug use.

  6. Comparison of the Prevalence of Psychiatric Disorders in Performance-Enhancing Drug Users and Nonuser Bodybuilders

    Directory of Open Access Journals (Sweden)

    Afshin Ostovar

    2017-10-01

    Full Text Available Objective: The present study aimed at comparing the prevalence of major psychiatric disorders including major depressive disorder, bipolar disorder, schizophrenia, and generalized anxiety disorder between performance-enhancing drug users and nonuser bodybuilders. Moreover, the prevalence of major psychiatric disorders in bodybuilders was also reported.Method: In this study, 453 athletes were recruited from Bushehr bodybuilding gyms from February to May 2015. A structured questionnaire was used to collect the participants’ information, including demographic characteristics, sports’ status and performance-enhancing drug use. According to the condition of performance-enhancing drug use, the participants were divided into current users, non-current users, and nonusers. The psychiatric status of the participants was evaluated using DSM-IV diagnostic criteria for major depressive disorder, bipolar disorder, generalized anxiety disorder, and schizophrenia. We also asked about the acute psychotic disturbances after using performance-enhancing drugs, alcohol use, and history of aggressive behavior in bodybuilders. Data were analyzed using one-way analysis of variance and chi-square tests.Results: Prevalence of major depressive disorder, bipolar disorder, schizophrenia, generalized anxiety disorder, and the overall prevalence of psychiatric disorders in the bodybuilders was 19.7%, 3.8%, 1.5%, 16.6%, and 26.7%, respectively. After using performance-enhancing drugs, 33% of the bodybuilders had experienced acute psychological disturbances. There were no significant differences between current, non-current, and nonuser bodybuilding athletes in the measured psychiatric disorders.Conclusion: Prevalence of psychiatric disorders was not significantly different in performance-enhancing drug users and nonusers. Thus, it can be concluded that performance-enhancing drugs do not increase the risk of psychiatric disorders in bodybuilders.

  7. Comparison of the Prevalence of Psychiatric Disorders in Performance-Enhancing Drug Users and Nonuser Bodybuilders.

    Science.gov (United States)

    Ostovar, Afshin; Haerinejad, Mohammad Javad; Akbarzadeh, Samad; Keshavarz, Mojtaba

    2017-10-01

    Objective: The present study aimed at comparing the prevalence of major psychiatric disorders including major depressive disorder, bipolar disorder, schizophrenia, and generalized anxiety disorder between performance-enhancing drug users and nonuser bodybuilders. Moreover, the prevalence of major psychiatric disorders in bodybuilders was also reported. Method: In this study, 453 athletes were recruited from Bushehr bodybuilding gyms from February to May 2015. A structured questionnaire was used to collect the participants' information, including demographic characteristics, sports' status and performance-enhancing drug use. According to the condition of performance-enhancing drug use, the participants were divided into current users, non-current users, and nonusers. The psychiatric status of the participants was evaluated using DSM-IV diagnostic criteria for major depressive disorder, bipolar disorder, generalized anxiety disorder, and schizophrenia. We also asked about the acute psychotic disturbances after using performance-enhancing drugs, alcohol use, and history of aggressive behavior in bodybuilders. Data were analyzed using one-way analysis of variance and chi-square tests. Results: Prevalence of major depressive disorder, bipolar disorder, schizophrenia, generalized anxiety disorder, and the overall prevalence of psychiatric disorders in the bodybuilders was 19.7%, 3.8%, 1.5%, 16.6%, and 26.7%, respectively. After using performance-enhancing drugs, 33% of the bodybuilders had experienced acute psychological disturbances. There were no significant differences between current, non-current, and nonuser bodybuilding athletes in the measured psychiatric disorders. Conclusion: Prevalence of psychiatric disorders was not significantly different in performance-enhancing drug users and nonusers. Thus, it can be concluded that performance-enhancing drugs do not increase the risk of psychiatric disorders in bodybuilders.

  8. The importance of social networks in their association to drug equipment sharing among injection drug users: a review.

    Science.gov (United States)

    De, Prithwish; Cox, Joseph; Boivin, Jean-François; Platt, Robert W; Jolly, Ann M

    2007-11-01

    To examine the scientific evidence regarding the association between characteristics of social networks of injection drug users (IDUs) and the sharing of drug injection equipment. A search was performed on MEDLINE, EMBASE, BIOSIS, Current Contents, PsycINFO databases and other sources to identify published studies on social networks of IDUs. Papers were selected based on their examination of social network factors in relation to the sharing of syringes and drug preparation equipment (e.g. containers, filters, water). Additional relevant papers were found from the reference list of identified articles. Network correlates of drug equipment sharing are multi-factorial and include structural factors (network size, density, position, turnover), compositional factors (network member characteristics, role and quality of relationships with members) and behavioural factors (injecting norms, patterns of drug use, severity of drug addiction). Factors appear to be related differentially to equipment sharing. Social network characteristics are associated with drug injection risk behaviours and should be considered alongside personal risk behaviours in prevention programmes. Recommendations for future research into the social networks of IDUs are proposed.

  9. Clinical and Molecular Epidemiology of Infective Endocarditis in Intravenous Drug Users

    Directory of Open Access Journals (Sweden)

    Pei-Jiuan Chao

    2009-12-01

    Conclusion: Our results suggest that coinfection with hepatitis C was common in intravenous drug users with IE, and that molecular patterns of MRSA isolates had high similarity. SCCmec type III, which is usually hospital-acquired, could have caused the community-associated MRSA endocarditis in our patients.

  10. Meth mouth severity in response to drug-use patterns and dental access in methamphetamine users.

    Science.gov (United States)

    Brown, Ronni E; Morisky, Donald E; Silverstein, Steven J

    2013-06-01

    Meth mouth is the rapid development of tooth decay in methamphetamine users. Our study questioned whether drug-use patterns and dental care access are risk factors affecting the severity of meth mouth. Participants received dental examinations, and the number of decayed, missing and filled teeth (DMFT) were counted and used to measure meth mouth severity.

  11. Social psychological determinants of the use of performance-enhancing drugs by gym users

    NARCIS (Netherlands)

    Wiefferink, C.H.; Detmar, S.B.; Coumans, B.; Vogels, T.; Paulussen, T.G.W.

    2008-01-01

    The aim of this study is to identify the social psychological determinants of the use of performance-enhancing drugs by gym users who practice bodybuilding, fitness, powerlifting or combat sports. In this questionnaire-based study, 144 respondents answered questions on their actual use and intention

  12. Playing the Game or Played by the Game? Young Drug Users' Educational Trajectories

    Science.gov (United States)

    Järvinen, Margaretha; Ravn, Signe

    2018-01-01

    This article analyses the relationship between cannabis use and educational trajectories among 42 young drug users, recruited at addiction treatment centres in Denmark. Quantitative research shows regular cannabis use to be associated with poor school performance and drop-out. However, these studies do not pay much attention to differences between…

  13. Gender differences in clinical manifestations before AIDS diagnosis among injecting drug users

    NARCIS (Netherlands)

    Spijkerman, I. J.; Langendam, M. W.; van Ameijden, E. J.; Coutinho, R. A.; van den Hoek, A.

    1998-01-01

    We compared incidence rates of self-reported HIV-related symptoms and illnesses, verified clinical manifestations and findings on physical examination between female and male injecting drug users (IDU) stratified by HIV serostatus in the Amsterdam cohort study on the natural history of HIV

  14. Someone to Count On: Homeless, Male Drug Users and Their Friendship Relations.

    Science.gov (United States)

    Sterk-Elifson, Claire; Elifson, Kirk W.

    1992-01-01

    A study exploring friendship relations of homeless, male drug users (aged between 21 and 50 years) through 27 in-depth interviews in Atlanta (Georgia) found that subjects were engaged in friendship networks that offered social support and that there was a relationship between friendships and patterns of crack cocaine use. (JB)

  15. Adaptation and Validation of the Sexual Assertiveness Scale (SAS) in a Sample of Male Drug Users.

    Science.gov (United States)

    Vallejo-Medina, Pablo; Sierra, Juan Carlos

    2015-04-21

    The aim of the present study was to adapt and validate the Sexual Assertiveness Scale (SAS) in a sample of male drug users. A sample of 326 male drug users and 322 non-clinical males was selected by cluster sampling and convenience sampling, respectively. Results showed that the scale had good psychometric properties and adequate internal consistency reliability (Initiation = .66, Refusal = .74 and STD-P = .79). An evaluation of the invariance showed strong factor equivalence between both samples. A high and moderate effect of Differential Item Functioning was only found in items 1 and 14 (∆R 2 Nagelkerke = .076 and .037, respectively). We strongly recommend not using item 1 if the goal is to compare the scores of both groups, otherwise the comparison will be biased. Correlations obtained between the CSFQ-14 and the safe sex ratio and the SAS subscales were significant (CI = 95%) and indicated good concurrent validity. Scores of male drug users were similar to those of non-clinical males. Therefore, the adaptation of the SAS to drug users provides enough guarantees for reliable and valid use in both clinical practice and research, although care should be taken with item 1.

  16. HIV prevalence and sexual risk behaviour among non-injection drug users in Tijuana, Mexico.

    Science.gov (United States)

    Deiss, Robert G; Lozada, Remedios M; Burgos, Jose Luis; Strathdee, Steffanie A; Gallardo, Manuel; Cuevas, Jazmine; Garfein, Richard S

    2012-01-01

    Prior studies estimate HIV prevalence of 4% among injection drug users (IDUs), compared with 0.8% in the general population of Tijuana, Mexico. However, data on HIV prevalence and correlates among non-injecting drug users (NIDUs) are sparse. Individuals were recruited through street outreach for HIV testing and behavioural risk assessment interviews to estimate HIV prevalence and identify associated sexual risk behaviours among NIDUs in Tijuana. Descriptive statistics were used to characterise 'low-risk' NIDUs (drug users who were not commercial sex workers or men who have sex with men). Results showed that HIV prevalence was 3.7% among low-risk NIDUs. During the prior six months, 52% of NIDUs reported having >1 casual partner; 35% reported always using condoms with a casual partner; and 13% and 15%, respectively, reported giving or receiving something in exchange for sex. Women were significantly more likely than men to have unprotected sex with an IDU (pTijuana. Broad interventions including HIV testing, condom promotion and sexual risk reduction should be offered to all drug users in Tijuana.

  17. Treatment of early AIDS dementia in intravenous drug users : High versus low dose peptide T

    NARCIS (Netherlands)

    Kosten, TR; Rosen, MI; McMahon, TL; Bridge, TP; OMalley, SS; Pearsall, R; OConnor, PG

    1997-01-01

    This placebo-controlled, double blind, cross-over study tested the efficacy of two different doses of Peptide T in the treatment of nine intravenous drug users with early AIDS dementia who were also receiving methadone and AZT. Subjects received Peptide T doses of either 15 or 1.5 mg daily for four

  18. Estimating the size of the HIV epidemic among injecting drug users in Amsterdam

    NARCIS (Netherlands)

    van Haastrecht, H. J.; Bindels, P. J.; van den Hoek, A. A.; Coutinho, R. A.

    1997-01-01

    Aim of this study was to assess the cumulative incidence of HIV-infection, AIDS and pre-AIDS death in the population of injecting drug users (IDU) in Amsterdam. By assuming equivalence, between a cohort of IDU and the IDU population, of the ratios of incidences of AIDS and pre-AIDS death to the

  19. Staphylococcus aureus nasal colonization in HIV-seropositive and HIV-seronegative drug users

    NARCIS (Netherlands)

    K.A. Holbrook; R.S. Klein; D. Hartel; D.A. Elliott; T. B. Barsky; L. H. Rothschild; F. D. Lowy

    1997-01-01

    textabstractNasal colonization plays an important role in the pathogenesis of Staphylococcus aureus infections. To identify characteristics associated with colonization, we studied a cross-section of a well-described cohort of HIV-seropositive and -seronegative active and former drug users

  20. Echocardiographic Findings Suggestive of Infective Endocarditis in Asymptomatic Danish Injection Drug Users Attending Urban Injection Facilities

    DEFF Research Database (Denmark)

    Axelsson, Anna; Søholm, Helle; Dalsgaard, Morten

    2014-01-01

    Injection drug users (IDUs) account for a considerable number of the hospitalizations for infective endocarditis (IE), but the prevalence of diagnosed and unrecognized IE in IDUs is unknown. The aim of the present study was to assess the prevalence of valvular abnormalities suggestive of IE in IDUs...

  1. Residual Neurocognitive Features of Long-Term Ecstasy Users With Minimal Exposure to Other Drugs

    Science.gov (United States)

    Halpern, John H.; Sherwood, Andrea R.; Hudson, James I.; Gruber, Staci; Kozin, David; Pope, Harrison G.

    2010-01-01

    Aims In field studies assessing cognitive function in illicit ecstasy users, there are several frequent confounding factors that might plausibly bias the findings toward an overestimate of ecstasy-induced neurocognitive toxicity. We designed an investigation seeking to minimize these possible sources of bias. Design We compared illicit ecstasy users and non-users while 1) excluding individuals with significant lifetime exposure to other illicit drugs or alcohol; 2) requiring that all participants be members of the “rave” subculture; and 3) testing all participants with breath, urine, and hair samples at the time of evaluation to exclude possible surreptitious substance use. We compared groups with adjustment for age, gender, race/ethnicity, family-of-origin variables, and childhood history of conduct disorder and attention deficit hyperactivity disorder. We provide significance levels without correction for multiple comparisons. Setting Field study. Participants Fifty-two illicit ecstasy users and 59 non-users, age 18-45. Measurements Battery of 15 neuropsychological tests tapping a range of cognitive functions. Findings We found little evidence of decreased cognitive performance in ecstasy users, save for poorer strategic-self-regulation, possibly reflecting increased impulsivity. However this finding might have reflected a premorbid attribute of ecstasy users, rather than a residual neurotoxic effect of the drug. Conclusions In a study designed to minimize limitations found in many prior investigations, we failed to demonstrate marked residual cognitive effects in ecstasy users. This finding contrasts with many previous findings—including our own—and emphasizes the need for continued caution in interpreting field studies of cognitive function in illicit ecstasy users. PMID:21205042

  2. Vulnerability to drug-related infections and co-infections among injecting drug users in Budapest, Hungary

    Science.gov (United States)

    Neaigus, Alan; Ujhelyi, Eszter

    2009-01-01

    Background: Drug-related infectious diseases are among the major health consequences of drug use, and any existing drug-related infection may predispose injecting drug users (IDUs) to other infections. Methods: We assessed among IDUs in Budapest, Hungary the prevalence of and vulnerability to selected drug-related infections and co-infections. The sample consisted of 186 participants recruited between October 2005 and December 2006. Results: We found 0% HIV, 37% HCV, 24% HAV, and 14% past HBV infection. Infections with Herpes 1 or 2, tuberculosis, Chlamydia, syphilis, and gonorrhoea were 79%, 12%, 7%, 4%, and 0%, respectively. Co-infection with HAV/HCV was 12%, HBV/HCV 9%, HAV/HBV 7%, and HAV/HBV/HCV 4%. Those over age 30, the ethnic Roma, and the homeless were more likely to have any hepatitis and a higher number of drug-related infections. Amphetamine injectors were more likely to have a higher number of drug-related infections and those who travelled within Hungary were more likely to have any STI. However, those who worked at least part time and those who were in treatment were less likely to have drug-related infections. Conclusions: These results highlight the need of interventions in Hungary to reach and focus on marginalized (Roma or homeless) IDUs and address not only injecting and sex risk, but also hygienic living and injecting conditions. Furthermore, structural interventions to increase social integration (working or being in treatment) may improve welfare and decrease drug use and infection risk tied to drug use/injection among disadvantaged, marginalized, mostly minority populations. PMID:19224936

  3. Beating camp addiction: Drug use in the camps is a problem, but former addicts prove the habit can be broken.

    Energy Technology Data Exchange (ETDEWEB)

    Ball, C.

    2004-12-06

    Drug dependency among personnel in the oil industry, and the measures taken by industry trying to cope with it, are discussed. Because drug users are five times more likely to be in an accident, many companies have instituted regular drug testing programs. Such programs are considered to be particularly effective when combined with a program designed to educate personnel, but also managers and supervisors of the dangers of drug use and best practices to deal with them. It should be noted that firing an employee found to be using drugs is not a solution since drug dependency is considered to be a disability under the Human Rights Code, and employers are not allowed to discriminate against someone with a disability. The policy followed by most employers is immediate suspension upon discovery of drug use, followed by intensive supportive treatment, aimed at getting the individual to address his addiction, and putting him back to work as soon as it is deemed safe to do so. Wherever possible, voluntary admission of having a drug problem, and an enlightened, sincere effort to treat the problem as a disease in a non-judgmental way, is considered far superior to programs relying chiefly on drug testing.

  4. Differences in sociodemographic, drug use and health characteristics between never, former and current injecting, problematic hard-drug users in the Netherlands

    NARCIS (Netherlands)

    Havinga, Petra; van der Velden, Claudia; de Gee, Anouk; van der Poel, Agnes; Yin, Huifang

    2014-01-01

    Background: Injecting drug users are at increased risk for harmful effects compared to non-injecting drug users. Some studies have focused on differences in characteristics between these two groups (e. g., housing, overall health). However, no study has investigated the specific Dutch situation

  5. High risk behavior for HIV transmission among former injecting drug users:a survey from Indonesia

    Directory of Open Access Journals (Sweden)

    Iskandar Shelly

    2010-08-01

    Full Text Available Abstract Background Injecting drug use is an increasingly important cause of HIV transmission in most countries worldwide, especially in eastern Europe, South America, and east and southeast Asia. Among people actively injecting drugs, provision of clean needles and opioid substitution reduce HIV-transmission. However, former injecting drug users (fIDUs are often overlooked as a high risk group for HIV transmission. We compared HIV risk behavior among current and former injecting drug users (IDUs in Indonesia, which has a rapidly growing HIV-epidemic largely driven by injecting drug use. Methods Current and former IDUs were recruited by respondent driven sampling in an urban setting in Java, and interviewed regarding drug use and HIV risk behavior using the European Addiction Severity Index and the Blood Borne Virus Transmission Questionnaire. Drug use and HIV transmission risk behavior were compared between current IDUs and former IDUs, using the Mann-Whitney and Pearson Chi-square test. Results Ninety-two out of 210 participants (44% were self reported former IDUs. Risk behavior related to sex, tattooing or piercing was common among current as well as former IDUs, 13% of former IDUs were still exposed to contaminated injecting equipment. HIV-infection was high among former (66% and current (60% IDUs. Conclusion Former IDUs may contribute significantly to the HIV-epidemic in Indonesia, and HIV-prevention should therefore also target this group, addressing sexual and other risk behavior.

  6. Hair analysis and its concordance with self-report for drug users presenting in emergency department.

    Science.gov (United States)

    Sharma, Gaurav; Oden, Neal; VanVeldhuisen, Paul C; Bogenschutz, Michael P

    2016-10-01

    Secondary analysis using data from the National Drug Abuse Treatment Clinical Trials Network randomized trial (NCT # 01207791), in which 1285 adult ED patients endorsing moderate to severe problems related to drug use were recruited from 6 US academic hospitals. To investigate the utility of hair analysis in drug use disorder trials with infrequent visits, and its concordance with Timeline Follow Back (TLFB). This study compared the self-reported drug use on the TLFB instrument with the biological measure of drug use from hair analysis for four major drug classes (Cannabis, Cocaine, Prescribed Opioids and Street Opioids). Both hair analysis and TLFB were conducted at 3, 6 and 12 month follow-up visit and each covered a 90-day recall period prior to the visit. The concordance between the hair sample results and the TLFB was high for cannabis and street opioids, but was low to moderate for cocaine and prescribed opioids. Under-reporting of drug use given the positive hair sample was always significantly lower for the drug the study participant noted as their primary drug of choice compared with other drugs the participant reported taking, irrespective of whether the drug of choice was cannabis, cocaine, street opioids and prescribed opioids. Over-reporting of drug use given the negative hair sample was always significantly higher for the drug of choice, except for cocaine. This study extends the literature on hair analysis supporting its use as a secondary outcome measure in clinical trials. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  7. Narrative of a drug user's daughter: impact on family daily routine

    Directory of Open Access Journals (Sweden)

    Lúcia Margarete dos Reis

    2017-08-01

    Full Text Available Abstract Objective: To understand the repercussions of coexisting with the drug use in a family based on the daughter's narrative of a woman who is a multiple drugs user. Method: A case study with a family accessed in 2014, through the records of a Poison Control Center in the North of Paraná. It was used a semi-structured interview and field journal, and resources of thematic oral history to apprehend the story, from the question "How is/was for you and your family to live with a mother who is a drug user?” Results: The daughter's memories emphasized repercussions in the family context: long-term of living with drug abuse; absence or transience of the motherly figure, with rupture processes for homeless situation; cycle of parental disruption/forgiveness and continued presence and fatherly support. Final considerations: The narrative indicated a family that could be added to the process of rehabilitation and social reintegration of the female drug user.

  8. Integral healthcare model for treating problems caused by alcohol and other drugs: perceptions of users, their companions and practitioners O modelo de atenção integral à saúde para tratamento de problemas decorrentes do uso de álcool e outras drogas: percepções de usuários, acompanhantes e profissionais

    Directory of Open Access Journals (Sweden)

    Maristela Moraes

    2008-02-01

    Full Text Available Based on an integral healthcare model for the users of alcohol and other drugs, the expansion of Brazil's Psycho-Social Care Centers - Alcohol and Drugs (CAPS-AD is guided by the acknowledgement of users as citizens rather than patients, aiming at social reinsertion through an intersectoral approach and damage control, as well as other principles designed to build up integral healthcare services that are fair and egalitarian. This paper examines alcohol and drug users, their companions and healthcare practitioners in terms of the existing healthcare model, through a study conducted at two Psycho-Social Care Centers - Alcohol and Drugs in Recife, Pernambuco State. Focus groups, participative observation and documentary surveys were used to analyze the daily work routines at these Centers, exploring player perceptions and therapeutic projects. The findings indicate that users are still perceived as being ill, with medicalization and other traces of care models not used since the Psychiatric Reform. Social reinsertion was perceived as the main obstacle in integral healthcare. Restructuring this practice seems necessary, in order to break away from a culture of prejudice, exclusion and illness, as well as control models based on hospital-centric psychiatry.No Brasil, a expansão dos CAPS-AD, baseada em um modelo de atenção integral à saúde de usuários de álcool e outras drogas, preconiza a passagem da idéia de doentes para a de cidadãos; reinserção social e intersetorialidade das ações; adoção da redução de danos e outros princípios para atenção integral justa e equânime; entretanto, a literatura aponta para manutenção da lógica de controle que surge com o saber médico do século XVIII. O objetivo desse trabalho foi investigar a percepção de usuários, acompanhantes e profissionais, acerca do modelo de atenção à saúde de usuários de drogas. O estudo foi realizado em CAPS-AD de Recife (PE, com grupos focais, observa

  9. [Impact of personality disorders in a sample of 212 homeless drug users].

    Science.gov (United States)

    Combaluzier, S; Gouvernet, B; Bernoussi, A

    2009-10-01

    The impact of the mental disorders (axis I and II, according to DSM IV) on psychosocial problems (axis IV) is now a well-known fact, notably when substance abuse disorders are encountered on axis I. This leads to the conclusion that personality disorders increase the risk of substance abuse, that substance abuse increases the risk of homelessness, that dual diagnosis has a high impact on homelessness and underlines interactions between personality disorders (PD), drug abuse (DA) and homelessness. The aim of this paper is also to study these interactions. We will process the classical epidemiological measures, which have already produced interesting findings on other substance-linked disorders. We will study the multiplicative interaction (I(AB)) and the etiological fraction (EFi) linked to interaction, which evaluate the effects of two factors on another. According to the authors, the I(AB) determines whether the co-occurrence of two risk factors in a group induces more cases than each factor acting together; also if the I(AB) is greater than 1 it is possible to estimate the EFi, that proportionally measures the number of cases of the third factor that can be attributed to the co-occurrence. We will also study the interactions of homelessness and PD on DA, of the PD and DA on homelessness, and of this association DA and homelessness on PD. The data we will use in the paper deal with the prevalence of PD in general, drug users (n=226), homeless (n=999) and homeless drug abusers (n=212). The two last data are extracted from the same population and have been collected through clinical interviews, and the diagnosis follows the DSM criteria. They are comparable to Kokkevi et al.'s sample regarding the drug (heroin), the mean age (28 years for Kokkevi et al., 27 years in our sample), and the geographic origin of the populations (Mediterranean basin). The repartition of PD differs significantly (0.001) in the homeless population and the homeless drug abusers (chi(2

  10. Female spouses of injection drug users in Pakistan: a bridge population of the HIV epidemic?

    Science.gov (United States)

    Ahmad, S; Mehmood, J; Awan, A B; Zafar, S T; Khoshnood, K; Khan, A A

    2011-04-01

    An estimated 21% of injection drug users (IDUs) in Pakistan are HIV-positive and data suggest that the spouses of IDUs may be a critical component of the HIV transmission chain. This study interviewed 101 spouses of male IDUs about their sexual practices and drug use. We found that 43% had been sexually active with their partners in the past month but only 4% reported selling sex. Almost a quarter (23%) used drugs and 19% injected drugs, usually a combination of diazepam and pheniramine. Although sex work was infrequent among spouses of IDUs, their risk of contracting HIV and transmitting it to others was high because they received injection drugs, sometimes along with their IDU husbands, from the same health centres that provided therapeutic injections to the rest of the community. IDU spouses may thus serve as a bridge group via therapeutic injections, rather than via sex work.

  11. Satisfaction with nursing care in drug users: the evolution of a scale.

    Science.gov (United States)

    Seabra, Paulo Rosário Carvalho; Sá, Luis Octávio; Amendoeira, José Joaquim Penedos; Ribeiro, Ana Leonor

    2017-07-13

    To identify the degree of satisfaction with nursing care, the significant variables and contribute to the evolution of the scale. Descriptive, correlational, cross study, with 180 drug users. Data collected using the scale called "Satisfaction of users with the Nursing Health Center26", between February and December 2012 in three treatment units in the region of Lisbon and Vale do Tejo, Portugal. Users indicated 83.3% satisfaction. The dimension "Information individualization" was the most marked (98.5%). The more stability in the programs, abstinence from stimulants and benzodiazepines and more nursing interventions, the greater the satisfaction. Better working conditions, specializing in mental health, younger ages and less experience of nurses also contributed to satisfaction. Four items of the scale were extracted, assuming new SUCECS22 designation. Satisfaction was high, influenced by structural variables of users, nurses and working conditions. The scale has proved suitable for assessment in this population.

  12. MONITORING POTENTIAL DRUG INTERACTIONS AND REACTIONS VIA NETWORK ANALYSIS OF INSTAGRAM USER TIMELINES.

    Science.gov (United States)

    Correia, Rion Brattig; Li, Lang; Rocha, Luis M

    2016-01-01

    Much recent research aims to identify evidence for Drug-Drug Interactions (DDI) and Adverse Drug reactions (ADR) from the biomedical scientific literature. In addition to this "Bibliome", the universe of social media provides a very promising source of large-scale data that can help identify DDI and ADR in ways that have not been hitherto possible. Given the large number of users, analysis of social media data may be useful to identify under-reported, population-level pathology associated with DDI, thus further contributing to improvements in population health. Moreover, tapping into this data allows us to infer drug interactions with natural products-including cannabis-which constitute an array of DDI very poorly explored by biomedical research thus far. Our goal is to determine the potential of Instagram for public health monitoring and surveillance for DDI, ADR, and behavioral pathology at large. Most social media analysis focuses on Twitter and Facebook, but Instagram is an increasingly important platform, especially among teens, with unrestricted access of public posts, high availability of posts with geolocation coordinates, and images to supplement textual analysis. Using drug, symptom, and natural product dictionaries for identification of the various types of DDI and ADR evidence, we have collected close to 7000 user timelines spanning from October 2010 to June 2015.We report on 1) the development of a monitoring tool to easily observe user-level timelines associated with drug and symptom terms of interest, and 2) population-level behavior via the analysis of co-occurrence networks computed from user timelines at three different scales: monthly, weekly, and daily occurrences. Analysis of these networks further reveals 3) drug and symptom direct and indirect associations with greater support in user timelines, as well as 4) clusters of symptoms and drugs revealed by the collective behavior of the observed population. This demonstrates that Instagram

  13. MONITORING POTENTIAL DRUG INTERACTIONS AND REACTIONS VIA NETWORK ANALYSIS OF INSTAGRAM USER TIMELINES

    Science.gov (United States)

    CORREIA, RION BRATTIG; LI, LANG; ROCHA, LUIS M.

    2015-01-01

    Much recent research aims to identify evidence for Drug-Drug Interactions (DDI) and Adverse Drug reactions (ADR) from the biomedical scientific literature. In addition to this “Bibliome”, the universe of social media provides a very promising source of large-scale data that can help identify DDI and ADR in ways that have not been hitherto possible. Given the large number of users, analysis of social media data may be useful to identify under-reported, population-level pathology associated with DDI, thus further contributing to improvements in population health. Moreover, tapping into this data allows us to infer drug interactions with natural products—including cannabis—which constitute an array of DDI very poorly explored by biomedical research thus far. Our goal is to determine the potential of Instagram for public health monitoring and surveillance for DDI, ADR, and behavioral pathology at large. Most social media analysis focuses on Twitter and Facebook, but Instagram is an increasingly important platform, especially among teens, with unrestricted access of public posts, high availability of posts with geolocation coordinates, and images to supplement textual analysis. Using drug, symptom, and natural product dictionaries for identification of the various types of DDI and ADR evidence, we have collected close to 7000 user timelines spanning from October 2010 to June 2015. We report on 1) the development of a monitoring tool to easily observe user-level timelines associated with drug and symptom terms of interest, and 2) population-level behavior via the analysis of co-occurrence networks computed from user timelines at three different scales: monthly, weekly, and daily occurrences. Analysis of these networks further reveals 3) drug and symptom direct and indirect associations with greater support in user timelines, as well as 4) clusters of symptoms and drugs revealed by the collective behavior of the observed population. This demonstrates that

  14. The Role of Drinking Severity on Sex Risk Behavior and HIV Exposure among Illicit Drug Users

    Science.gov (United States)

    Scherer, Michael; Trenz, Rebecca; Harrell, Paul; Mauro, Pia; Latimer, William

    2015-01-01

    Objectives The current study examined how drinking severity among injection and non-injection drug users is associated with sex risk behaviors and risk of HIV exposure. Methods The study is a secondary analysis of an investigation of risk factors among drug users in Baltimore known as the NEURO-HIV Epidemiologic Study. Participants (N = 557) completed an interview, self-reported 30-day alcohol use, lifetime injection and non-injection drug use, and provided blood samples to screen for HIV. Participants were grouped into one of three drinking severity conditions: Abstinent (no reported alcohol use in prior 30-days), Moderate Alcohol Use (≤30 drinks for females, or ≤ 60 drinks for males), or Problematic Alcohol Use (>30 drinks for females, or >60 drinks for males). Drinking severity groups were significantly different on lifetime injection drug use, heroin injection, snorting/sniffing cocaine, and smoking crack. Results Logistic regression analyses found problematic alcohol users to be more likely than alcohol abstainers to inject drugs before or during sex (AOR = 5.78; 95% CI = 2.07-16.10), and more likely than moderate alcohol users to use alcohol before/during sex (AOR = 4.96; 95% CI = 2.09-11.81), inject drugs before/during sex (AOR = 2.96; 95% CI = 1.29-6.80) and to be HIV+ among Black participants (AOR = 2.72; 95% CI = 1.14-6.49). Conclusions These results outline the necessity for research and clinical intervention among this population to reduce sex risk behaviors and potential HIV exposure, while highlighting the need to examine drinking severity as a predictor of sex risk behaviors. PMID:23617865

  15. Theories of addiction: methamphetamine users' explanations for continuing drug use and relapse.

    Science.gov (United States)

    Newton, Thomas F; De La Garza, Richard; Kalechstein, Ari D; Tziortzis, Desey; Jacobsen, Caitlin A

    2009-01-01

    A variety of preclinical models have been constructed to emphasize unique aspects of addiction-like behavior. These include Negative Reinforcement ("Pain Avoidance"), Positive Reinforcement ("Pleasure Seeking"), Incentive Salience ("Craving"), Stimulus Response Learning ("Habits"), and Inhibitory Control Dysfunction ("Impulsivity"). We used a survey to better understand why methamphetamine-dependent research volunteers (N = 73) continue to use methamphetamine, or relapse to methamphetamine use after a period of cessation of use. All participants met DSM-IV criteria for methamphetamine abuse or dependence, and did not meet criteria for other current Axis I psychiatric disorders or dependence on other drugs of abuse, other than nicotine. The questionnaire consisted of a series of face-valid questions regarding drug use, which in this case referred to methamphetamine use. Examples of questions include: "Do you use drugs mostly to make bad feelings like boredom, loneliness, or apathy go away?", "Do you use drugs mostly because you want to get high?", "Do you use drugs mostly because of cravings?", "Do you find yourself getting ready to take drugs without thinking about it?", and "Do you impulsively take drugs?". The scale was anchored at 1 (not at all) and 7 (very much). For each question, the numbers of participants rating each question negatively (1 or 2), neither negatively or affirmatively (3-5), and affirmatively (6 or 7) were tabulated. The greatest number of respondents (56%) affirmed that they used drugs due to "pleasure seeking." The next highest categories selected were "impulsivity" (27%) and "habits"(25%). Surprisingly, many participants reported that "pain avoidance" (30%) and "craving" (30%) were not important for their drug use. Results from this study support the contention that methamphetamine users (and probably other drug users as well) are more heterogeneous than is often appreciated, and imply that treatment development might be more successful if

  16. Drug policing assemblages: Repressive drug policies and the zonal banning of drug users in Denmark’s club land

    DEFF Research Database (Denmark)

    Søgaard, Thomas F.; Houborg, Esben; Pedersen, Michael M.

    2017-01-01

    in local ‘drug policing assemblages’ characterized by inter-agency relation-building, the creative combination of public and private (legal) resources and internal power struggles. It also provides evidence of how drug policing assemblages give rise to many different, and often surprising, forms...... how zonal banning is also used to target drug-using clubbers in Denmark. Methods: Based on ethnographic observations and interviews with nightlife control agents in two Danish cities, the article aims to provide new insights into how the enforcement of national drug policies on drug-using clubbers......, is shaped by plural nightlife policing complexes. Results: The paper demonstrates how the policing of drug-using clubbers is a growing priority for both police and private security agents. The article also demonstrates how the enforcement of zonal bans on drug-using clubbers involves complex collaborative...

  17. Moving towards the Assessment of Collaborative Problem Solving Skills with a Tangible User Interface

    Science.gov (United States)

    Ras, Eric; Krkovic, Katarina; Greiff, Samuel; Tobias, Eric; Maquil, Valérie

    2014-01-01

    The research on the assessment of collaborative problem solving (ColPS), as one crucial 21st Century Skill, is still in its beginnings. Using Tangible User Interfaces (TUI) for this purpose has only been marginally investigated in technology-based assessment. Our first empirical studies focused on light-weight performance measurements, usability,…

  18. Contraception for the first time users: a problem-orientated guide to ...

    African Journals Online (AJOL)

    Contraception for the first time users: a problem-orientated guide to product selection and safe prescription. W M Kruger, O S Steyn. Abstract. No Abstract South African Family Practice Vol. 49 (8) 2007: pp.44-50. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL ...

  19. Birds of a Feather Don't Always Flock Together : User Problems in ...

    African Journals Online (AJOL)

    Birds of a Feather Don't Always Flock Together : User Problems in Identifying ... for Advanced Learners and Oxford Advanced Learner's Dictionary) revealed a lack ... This paper is based on 14 of these phrasemes, which appear in one or more of ... Five strategies are presented to help learners with their dictionary searches.

  20. 77 FR 20825 - Guidance for Industry and Food and Drug Administration Staff; User Fees for 513(g) Requests for...

    Science.gov (United States)

    2012-04-06

    ...] Guidance for Industry and Food and Drug Administration Staff; User Fees for 513(g) Requests for Information... Administration (FDA) is announcing the availability of the guidance entitled ``Guidance for Industry and Food and... ``Guidance for Industry and Food and Drug Administration Staff; User Fees for 513(g) Requests for Information...

  1. Problems and accommodation strategies reported by computer users with rheumatoid arthritis or fibromyalgia.

    Science.gov (United States)

    Baker, Nancy A; Rubinstein, Elaine N; Rogers, Joan C

    2012-09-01

    Little is known about the problems experienced by and the accommodation strategies used by computer users with rheumatoid arthritis (RA) or fibromyalgia (FM). This study (1) describes specific problems and accommodation strategies used by people with RA and FM during computer use; and (2) examines if there were significant differences in the problems and accommodation strategies between the different equipment items for each diagnosis. Subjects were recruited from the Arthritis Network Disease Registry. Respondents completed a self-report survey, the Computer Problems Survey. Data were analyzed descriptively (percentages; 95% confidence intervals). Differences in the number of problems and accommodation strategies were calculated using nonparametric tests (Friedman's test and Wilcoxon Signed Rank Test). Eighty-four percent of respondents reported at least one problem with at least one equipment item (RA = 81.5%; FM = 88.9%), with most respondents reporting problems with their chair. Respondents most commonly used timing accommodation strategies to cope with mouse and keyboard problems, personal accommodation strategies to cope with chair problems and environmental accommodation strategies to cope with monitor problems. The number of problems during computer use was substantial in our sample, and our respondents with RA and FM may not implement the most effective strategies to deal with their chair, keyboard, or mouse problems. This study suggests that workers with RA and FM might potentially benefit from education and interventions to assist with the development of accommodation strategies to reduce problems related to computer use.

  2. Prescription drugs purchased through the internet: who are the end users?

    Science.gov (United States)

    Inciardi, James A; Surratt, Hilary L; Cicero, Theodore J; Rosenblum, Andrew; Ahwah, Candice; Bailey, J Elise; Dart, Richard C; Burke, John J

    2010-07-01

    Although prescription drugs are readily available on the Internet, little is known about the prevalence of Internet use for the purchase of medications without a legitimate prescription, and the characteristics of those that obtain non-prescribed drugs through online sources. The scientific literature on this topic is limited to anecdotal reports or studies plagued by small sample sizes. Within this context, the focus of this paper is an examination of five national data sets from the U.S. with the purpose of estimating: (1) how common obtaining prescription medications from the Internet actually is, (2) who are the typical populations of "end users" of these non-prescribed medications, and (3) which drugs are being purchased without a prescription. Three of the data sets are drawn from the RADARS (Researched Abuse Diversion and Addiction-Related Surveillance) System, a comprehensive series of studies designed to collect timely and geographically specific data on the abuse and diversion of a number of prescription stimulants and opioid analgesics. The remaining data sets include the National Survey on Drug Use and Health (NSDUH) and the Monitoring the Future (MTF) survey. Our analysis yielded uniformly low rates of prescription drug acquisition from online sources across all five data systems we examined. The consistency of this finding across very diverse populations suggests that the Internet is a relatively minor source for illicit purchases of prescription medications by the individual end-users of these drugs. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

  3. College Students' Perceptions of Severity and Willingness to Seek Psychological Help For Drug and Alcohol Problems

    Science.gov (United States)

    Lowinger, Robert Jay

    2012-01-01

    A sample of 201 college students were surveyed with respect to their perceptions of severity and willingness to seek psychological help for drug and alcohol problems. Results indicated that students perceive alcohol problems as significantly less serious than drug problems and are significantly less willing to seek help for alcohol problems. Males…

  4. The Feasibility of Interventions to Reduce HIV Risk and Drug Use among Heterosexual Methamphetamine Users.

    Science.gov (United States)

    Corsi, Karen F; Lehman, Wayne E; Min, Sung-Joon; Lance, Shannon P; Speer, Nicole; Booth, Robert E; Shoptaw, Steve

    2012-06-04

    This paper reports on a feasibility study that examined contingency management among out-of-treatment, heterosexual methamphetamine users and the reduction of drug use and HIV risk. Fifty-eight meth users were recruited through street outreach in Denver from November 2006 through March 2007. The low sample size reflects that this was a pilot study to see if CM is feasible in an out-of-treatment, street-recruited population of meth users. Secondary aims were to examine if reductions and drug use and risk behavior could be found. Subjects were randomly assigned to contingency management (CM) or CM plus strengths-based case management (CM/SBCM), with follow-up at 4 and 8 months. Participants were primarily White (90%), 52% male and averaged 38 years old. Eighty-three percent attended at least one CM session, with 29% attending at least fifteen. All participants reduced meth use significantly at follow-up. Those who attended more sessions submitted more stimulant-free urines than those who attended fewer sessions. Participants assigned to CM/SBCM attended more sessions and earned more vouchers than clients in CM. Similarly, participants reported reduced needle-sharing and sex risk. Findings demonstrate that CM and SBCM may help meth users reduce drug use and HIV risk.

  5. Increased risk for hepatitis C associated with solvent use among Canadian Aboriginal injection drug users

    Directory of Open Access Journals (Sweden)

    Jolly Ann M

    2010-07-01

    Full Text Available Abstract Background Solvent abuse is a particularly serious issue affecting Aboriginal people. Here we examine the association between solvent use and socio-demographic variables, drug-related risk factors, and pathogen prevalence in Aboriginal injection drug users (IDU in Manitoba, Canada. Methods Data originated from a cross-sectional survey of IDU from December 2003 to September 2004. Associations between solvent use and variables of interest were assessed by multiple logistic regression. Results A total of 266 Aboriginal IDU were included in the analysis of which 44 self-reported recent solvent use. Hepatitis C infection was 81% in solvent-users, compared to 55% in those reporting no solvent use. In multivariable models, solvent-users were younger and more likely to be infected with hepatitis C (AOR: 3.5; 95%CI: 1.3,14.7, to have shared needles in the last six months (AOR: 2.6; 95%CI:1.0,6.8, and to have injected talwin & Ritalin (AOR: 10.0; 95%CI: 3.8,26.3. Interpretation High hepatitis C prevalence, even after controlling for risky injection practices, suggests that solvent users may form closed networks of higher risk even amongst an already high-risk IDU population. Understanding the social-epidemiological context of initiation and maintenance of solvent use is necessary to address the inherent inequalities encountered by this subpopulation of substance users, and may inform prevention strategies for other marginalized populations.

  6. Long-term mortality and causes of death among hospitalized Swedish drug users.

    Science.gov (United States)

    Fugelstad, Anna; Annell, Anders; Ågren, Gunnar

    2014-06-01

    To study long-term mortality and causes of death in a cohort of drug users in relation to main type of drug use and HIV-status. A total of 1640 hospitalized drug users in Stockholm was followed up from 1985 to the end of 2007. The mortality was compared with the general Swedish population and hazard ratios (HR) for the main risk indicators were calculated. The causes of death were studied, using information from death certificates. 630 persons died during the observation period. The Standard Mortality Ratio (SMR) was 16.1 (males 13.8, females 18.5). The crude mortality rate was 2.0 % (males 2.2% and females 1.5%). The mortality rate was higher in heroin users than among amphetamine users, HR 1.96, controlled for age and other risk factors. The mortality rate among individuals infected with the human immunodeficiency virus (HIV) was high (4.9 %), HR 2.64, compared with HIV-negative individuals. Most of the deaths were from other causes than acquired immune deficiency syndrome. One-third of deaths (227) were caused by heroin intoxication. The number of deaths from HIV-related causes decreased after 1996, when highly active anti-retroviral therapy was introduced. In all, there were 92 HIV-related deaths. Deaths from natural causes increased during the observation period. The SMR was highest for cardiovascular and gastrointestinal diseases. The results indicate a correlation between amphetamine use and death from cerebral haemorrhage. A high proportion of natural deaths were alcohol-related. The death rate among illicit drug users was persistently high. Alcohol consumption was a contributing factor to premature death. © 2014 the Nordic Societies of Public Health.

  7. Factors Related to Abstinence from Drug Use and Seeking Help from Medical Services in Taiwanese Heroin and Methamphetamine Users

    Directory of Open Access Journals (Sweden)

    Chia-Nan Yen

    2008-02-01

    Full Text Available The aim of this study was to examine the factors related to abstinence from heroin and methamphetamine (MAMP use and to seeking help from medical services in Taiwanese drug users. Atotal of 196 heroin users and 226 MAMP users were recruited in this study. Their experience of previous abstinence from drug use and the routes taken to seek help for abstinence were determined at interview. Demographic data, characteristics of drug use and reasons to abstain from drug use were compared between subjects who had and those who had never tried to abstain from drug use before, as well as between the subjects who had previously sought help from medical services and those who had tried to abstain from drug use by themselves. Those who had previously tried to abstain from heroin use had longer durations of heroin use, spent more money on getting heroin, were more likely to have a criminal record of illicit drug use and had longer durations of being detained due to illicit drug use compared with those who had never tried to abstain from heroin use. Those who had sought help from medical services for abstinence were more likely to be heroin users and to spend more money on getting illicit drugs, and tried to abstain due to concerns about relationships with family. Demographic data, characteristics of drug use and reasons to abstain from drug use were different between drug users who had different experiences of abstinence.

  8. Mediators of interpersonal violence and drug addiction severity among methamphetamine users in Cape Town, South Africa.

    Science.gov (United States)

    Hobkirk, Andréa L; Watt, Melissa H; Green, Kimberly T; Beckham, Jean C; Skinner, Donald; Meade, Christina S

    2015-03-01

    South Africa has high rates of interpersonal violence and a rapidly growing methamphetamine epidemic. Previous research has linked experiences of interpersonal violence to higher rates of substance use, and identified mental health constructs as potential mediators of this association. The aim of this study was to examine the relationship between interpersonal violence and addiction severity among active methamphetamine users in Cape Town, South Africa, and to explore symptoms of posttraumatic stress disorder (PTSD) and substance use coping as mediators of this relationship. A community sample of 360 methamphetamine users was recruited through respondent driven sampling and surveyed on their experiences of violence, mental health, coping, and drug use and severity. A series of one-way ANOVAs were conducted to examine the relationship of self-reported interpersonal violence with drug addiction severity, and multiple mediation analyses were used to determine if PTSD symptoms and substance use coping mediated this relationship. The majority (87%) of the sample reported experiencing at least one instance of interpersonal violence in their lifetime, and the number of violent experiences was associated with increased drug addiction severity. PTSD and substance use coping were significant mediators of this association. Only the indirect effect of substance use coping remained significant for the female sample when the mediation model was conducted separately for men and women. The findings point to the need for integrated treatments that address drug use and PTSD for methamphetamine users in South Africa and highlight the importance of coping interventions for women. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Evaluation of a needle social marketing strategy to control HIV among injecting drug users in China.

    Science.gov (United States)

    Wu, Zunyou; Luo, Wei; Sullivan, Sheena G; Rou, Keming; Lin, Peng; Liu, Wei; Ming, Zhongqiang

    2007-12-01

    To evaluate the effectiveness of a needle social marketing strategy to reduce needle sharing and hepatitis C Virus (HCV)/HIV transmission among injecting drug users (IDU) in China. Two-armed, prospective, community-randomized prevention trial. Four counties/townships in Guangxi and Guangdong provinces; one randomized to intervention the other to control in each province. Injecting drug users: 823 (443 intervention, 382 control) at baseline and 852 (415 intervention, 407 control) at the second cross-sectional survey 12 months later. A needle social marketing programme, including promotion of safe injection norms and increased access to clean needles over a 12 month period. Cross sectional surveys at baseline and follow-up compared changes in drug using behaviours and HIV and HCV rates in the intervention and control communities. Needle sharing behaviours were similar in the two groups at baseline (68.4 vs. 67.8%), and dropped significantly to 35.3% in the intervention community and remained relatively stable in the control community (62.3%; P marketing can reduce risky injecting behaviour and HIV/HCV transmission among injecting drug users in China and should be expanded.

  10. An analysis of respondent-driven sampling with injecting drug users in a high HIV prevalent state of India.

    Science.gov (United States)

    Phukan, Sanjib Kumar; Medhi, Gajendra Kumar; Mahanta, Jagadish; Adhikary, Rajatashuvra; Thongamba, Gay; Paranjape, Ramesh S; Akoijam, Brogen S

    2017-07-03

    Personal networks are significant social spaces to spread of HIV or other blood-borne infections among hard-to-reach population, viz., injecting drug users, female sex workers, etc. Sharing of infected needles or syringes among drug users is one of the major routes of HIV transmission in Manipur, a high HIV prevalence state in India. This study was carried out to describe the network characteristics and recruitment patterns of injecting drug users and to assess the association of personal network with injecting risky behaviors in Manipur. A total of 821 injecting drug users were recruited into the study using respondent-driven sampling (RDS) from Bishnupur and Churachandpur districts of Manipur; data on demographic characteristics, HIV risk behaviors, and network size were collected from them. Transition probability matrices and homophily indices were used to describe the network characteristics, and recruitment patterns of injecting drug users. Univariate and multivariate binary logistic regression models were performed to analyze the association between the personal networks and sharing of needles or syringes. The average network size was similar in both the districts. Recruitment analysis indicates injecting drug users were mostly engaged in mixed age group setting for injecting practice. Ever married and new injectors showed lack of in-group ties. Younger injecting drug users had mainly recruited older injecting drug users from their personal network. In logistic regression analysis, higher personal network was found to be significantly associated with increased likelihood of injecting risky behaviors. Because of mixed personal network of new injectors and higher network density associated with HIV exposure, older injecting drug users may act as a link for HIV transmission or other blood-borne infections to new injectors and also to their sexual partners. The information from this study may be useful to understanding the network pattern of injecting drug users

  11. "Injection first": a unique group of injection drug users in Tijuana, Mexico.

    Science.gov (United States)

    Morris, Meghan D; Brouwer, Kimberly C; Lozada, Remedios M; Gallardo, Manuel; Vera, Alicia; Strathdee, Steffanie A

    2012-01-01

    Using baseline data from a study of injection drug users (IDUs) in Tijuana, Mexico (N = 1,052), we identified social and behavioral factors associated with injecting at the same age or earlier than other administration routes of illicit drug use (eg, "injection first") and examined whether this IDU subgroup had riskier drug using and sexual behaviors than other IDUs. Twelve-percent "injected first." Characteristics independently associated with a higher odds of "injection first" included being younger at first injection, injecting heroin as their first drug, being alone at the first injection episode, and having a sexual debut at the same age or earlier as when they initiated drug use; family members' illicit drug use was associated with lower odds of injecting first. When adjusting for age at first injection and number of years injecting, "injection first" IDUs had lower odds of ever overdosing, and ever trading sex. On the other hand, they were less likely to have ever been enrolled in drug treatment, and more commonly obtained their syringes from potentially unsafe sources. In conclusion, a sizable proportion of IDUs in Tijuana injected as their first drug using experience, although evidence that this was a riskier subgroup of IDUs was inconclusive.  Copyright © American Academy of Addiction Psychiatry.

  12. Amount of self-reported illicit drug use compared to quantitative hair test results in community-recruited young drug users in Amsterdam

    NARCIS (Netherlands)

    Welp, Esther A. E.; Bosman, Ingrid; Langendam, Miranda W.; Totté, Maja; Maes, Robert A. A.; van Ameijden, Erik J. C.

    2003-01-01

    To assess the dose-effect relationship between self-reported drug intake and the concentration of drugs and/or their metabolites in hair and to examine factors that may mediate this relationship. A cohort study among young drug users (YDU) in Amsterdam, the Netherlands, which began in July 2000. At

  13. Homeless drug users and information technology: a qualitative study with potential implications for recovery from drug dependence.

    Science.gov (United States)

    Neale, Joanne; Stevenson, Caral

    2014-09-01

    Having access to information and communication technologies (ICTs) is a prerequisite to meaningful participation in society. This paper seeks to: i. explore the engagement of homeless drug users (HDUs) with ICTs and ii. discuss the findings with reference to recovery from drug dependence. The study design was qualitative and longitudinal, involving data collected in 2012-13 via 52 semi-structured interviews with 30 homeless drug users (25 men; five women). Participants were recruited from 17 hostels in two English cities. Interview data were analyzed using Framework. HDUs had access to ICTs, used ICTs, and wanted to engage with them more. Experiences of digital exclusion were a function of participants' inability to afford ICTs, the relatively cheap and poor quality technology available to them, limited knowledge about ICTs, and lack of support in using them. That HDUs were often unable to take full advantage of technology because they had nobody to explain what their devices could do or to show them how they worked was ironic given that using ICTs to (re)establish and maintain relationships were functions of technology that HDUs particularly liked. The physical, human, cultural, and social capital of HDUs influenced their access to, and use of, ICTs. Equally, ICTs were themselves an important recovery resource. Services and others should endeavor to provide HDUs with easy access to good quality technology, as well as offers of support and education so that all individuals have the knowledge and confidence to make optimum use of the technology that is available to them.

  14. Patterns, Trends, and Meanings of Drug Use by Dance-Drug Users in Edinburgh, Scotland

    Science.gov (United States)

    Riley, Sarah C. E.; Hayward, Emma

    2004-01-01

    A survey of drug use in the past year was completed by 124 clubbers (50% male, 50% female, age range 14-44, mean 24 years). Participants were self selecting and recruited in clubs and pre-club bars. Prevalence rates for alcohol, cannabis, and ecstasy were over 80%; 63% reported cocaine and 53% amphetamine use, 15%-43% used ketamine, psilocybin,…

  15. 77 FR 65198 - Generic Drug User Fee-Abbreviated New Drug Application, Prior Approval Supplement, and Drug...

    Science.gov (United States)

    2012-10-25

    ..., U.S. postal money order, or wire transfer. FDA has partnered with the U.S. Department of the... money order and make payable to the order of the Food and Drug Administration. Your payment can be mailed to: Food and Drug Administration, P.O. Box 979108, St. Louis, MO 63197-9000. If checks are to be...

  16. Producing the 'problem of drugs': A cross national-comparison of 'recovery' discourse in two Australian and British reports.

    Science.gov (United States)

    Lancaster, Kari; Duke, Karen; Ritter, Alison

    2015-07-01

    The notion of 'recovery' as an overarching approach to drug policy remains controversial. This cross-national analysis considers how the problem of drugs was constructed and represented in two key reports on the place of 'recovery' in drug policy, critically examining how the problem of drugs (and the people who use them) are constituted in recovery discourse, and how these problematisations are shaped and disseminated. Bacchi's poststructuralist approach is applied to two documents (one in Britain and one in Australia) to analyse how the 'problem of drugs' and the people who use them are constituted: as problematic users, constraining alternative understandings of the shifting nature of drug use; as responsibilised individuals (in Britain) and as patients (in Australia); as worthy of citizenship in the context of treatment and recovery, silencing the assumption of unworthiness and the loss of rights for those who continue to use drugs in 'problematic' ways. The position of the organisations which produced the reports is considered, with the authority of both organisations resting on their status as independent, apolitical bodies providing 'evidence-based' advice. There is a need to carefully weigh up the desirable and undesirable political effects of these constructions. The meaning of 'recovery' and how it could be realised in policy and practice is still being negotiated. By comparatively analysing how the problem of drugs was produced in 'recovery' discourse in two jurisdictions, at two specific points in the policy debate, we are reminded that ways of thinking about 'problems' reflect specific contexts, and how we are invoked to think about policy responses will be dependent upon these conditions. As 'recovery' continues to evolve, opening up spaces to discuss its contested meanings and effects will be an ongoing endeavour. Copyright © 2015 Elsevier B.V. All rights reserved.

  17. The filter of choice: filtration method preference among injecting drug users

    Directory of Open Access Journals (Sweden)

    Keijzer Lenneke

    2011-08-01

    Full Text Available Abstract Background Injection drug use syringe filters (IDUSF are designed to prevent several complications related to the injection of drugs. Due to their small pore size, their use can reduce the solution's insoluble particle content and thus diminish the prevalence of phlebitis, talcosis.... Their low drug retention discourages from filter reuse and sharing and can thus prevent viral and microbial infections. In France, drug users have access to sterile cotton filters for 15 years and to an IDUSF (the Sterifilt® for 5 years. This study was set up to explore the factors influencing filter preference amongst injecting drug users. Methods Quantitative and qualitative data were gathered through 241 questionnaires and the participation of 23 people in focus groups. Results Factors found to significantly influence filter preference were duration and frequency of injecting drug use, the type of drugs injected and subculture. Furthermore, IDU's rationale for the preference of one type of filter over others was explored. It was found that filter preference depends on perceived health benefits (reduced harms, prevention of vein damage, protection of injection sites, drug retention (low retention: better high, protective mechanism against the reuse of filters; high retention: filter reuse as a protective mechanism against withdrawal, technical and practical issues (filter clogging, ease of use, time needed to prepare an injection and believes (the conviction that a clear solution contains less active compound. Conclusion It was concluded that the factors influencing filter preference are in favour of change; a shift towards the use of more efficient filters can be made through increased availability, information and demonstrations.

  18. Faces of Change: Do I Have a Problem with Alcohol or Drugs?

    Science.gov (United States)

    ... You Do About Drugs And Alcohol In Your Life? Know if there’s a problem: • Are drugs or alcohol affecting your work or health? • Do you feel like you need alcohol or drugs to get through the day? • Are your friends or family members telling you there’s a problem? ...

  19. Boredom, depressive symptoms, and HIV risk behaviors among urban injection drug users

    Science.gov (United States)

    German, Danielle; Latkin, Carl A.

    2013-01-01

    Boredom is closely aligned with depression, but is understood to be conceptually distinct. Little is known about boredom among active drug users and the potential association with depression and HIV risk. Current IDUs (n=845) completed a baseline behavioral survey including socio-demographic characteristics, self-reported boredom, depressive symptoms (CESD score), and HIV risk behaviors. One-third of the sample reported high boredom in the past week. In multivariate analysis, those who reported boredom were less likely to be older, African-American, have a main partner, and to be employed at least part-time. Controlling for covariates, those with high boredom were almost five times as likely to report high depressive symptoms. Co-occurrence of boredom and depressive symptoms (28%) was strongly and independently associated with a range of injection risk behaviors and sex exchange. This study demonstrates the need for more thorough understanding of mental health and HIV risk among urban drug users. PMID:22760741

  20. Illicit drug use is increasing among non-medical users of prescription drugs-Results from population-based surveys 2002-2014.

    Science.gov (United States)

    Karjalainen, Karoliina; Lintonen, Tomi; Hakkarainen, Pekka

    2017-09-01

    Non-medical use of prescription drugs (NMUPD) is known to be associated with illicit drug use, but less is known about how illicit drug use has changed in NMUPD. We examined (1) the changes in illicit drug use among Finnish non-medical users of prescription drugs during the 2000s and (2) whether the trends of illicit drug use differ by non-medical use of prescription drugs in the general population. Data were derived from population-based (aged 15-69) Drug Surveys conducted in Finland in 2002, 2006, 2010 and 2014. The response rates varied between 63% and 48%. NMUPD during the last year was measured (n=252). Past-year illicit drug use among non-medical users of prescription drugs and the reference population not reporting NMUPD (n=10,967) was compared. Logistic regression was used to estimate the p-values for trends. Illicit drug use has increased notably among Finnish non-medical users of prescription drugs (from 21% to 70%, p for trendillicit drug use also increased statistically significantly, but much more moderately (from 2.5% to 5.4%). The difference between the trends was confirmed by an interaction test (p=0.022). NMUPD seems to be increasingly merging with illicit drug use. This indicates an increasing prevalence of polydrug use among non-medical users of prescription drugs, which may bring about more severe harms and worse health outcomes for users and more challenges in regard to treatment. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. HIV risk, health, and social characteristics of sexual minority female injection drug users in Baltimore

    OpenAIRE

    German, Danielle; Latkin, Carl A.

    2015-01-01

    Female injection drug users {IDU} who report sex with women are at increased risk for HIV and social instability, but it is important to assess whether these disparities also exist according to sexual minority identity rather than behaviorally defined categories. Within a sample of current IDU in Baltimore, about 17% of female study participants (n=307) identified as gay/lesbian/bisexual. In controlled models, sexual minorities were three times as likely to report sex exchange behavior and fo...

  2. Employment-Based Reinforcement of Adherence to Oral Naltrexone Treatment in Unemployed Injection Drug Users

    OpenAIRE

    Dunn, Kelly; Defulio, Anthony; Everly, Jeffrey J.; Donlin, Wendy D.; Aklin, Will M.; Nuzzo, Paul A.; Leoutsakos, Jeannie-Marie S.; Umbricht, Annie; Fingerhood, Michael; Bigelow, George E.; Silverman, Kenneth

    2012-01-01

    Naltrexone has high potential for use as a relapse prevention pharmacotherapy for opiate dependence; however suffers from notoriously poor adherence when prescribed for oral self-administration. This study evaluated whether entry to a therapeutic workplace could be used to reinforce adherence with oral naltrexone. Opiate-dependent and cocaine-using injection drug users were detoxified, inducted onto oral naltrexone, and randomly assigned to a Contingency (n=35) or Prescription (n=32) group fo...

  3. [Drug users' quality of life, self-esteem and self-image].

    Science.gov (United States)

    Silveira, Camila da; Meyer, Carolina; Souza, Gabriel Renaldo de; Ramos, Manoella de Oliveira; Souza, Melissa de Carvalho; Monte, Fernanda Guidarini; Guimarães, Adriana Coutinho de Azevedo; Parcias, Sílvia Rosane

    2013-07-01

    This cross-sectional study aimed to investigate the quality of life, self-esteem and self-image among drug users of São José Institute in São José in the State of Santa Catarina. The accessibility sample was comprised of 100 male patients with a mean age of 43.0 ± 10.7, who had studied for a mean period of 8.4 ± 3.7 years. 48% of them were married and had been hospitalized or treated for a minimum period of seven days. When the participants were not hospitalized they lived with wives and children (23%), were married (48%), employed (72%), were part of income level B (58%), had done something they regret in their lives (57%) and perceived their health as good (57%). Regarding quality of life, the highest scores were found in the environmental domain (65%) and the lowest scores were in the psychological domain (58%). All patients were taking medication and had low self-esteem and self-image (77% and 96% respectively). The absence of interference of the quality of life on self-esteem and self-image of the drug users was observed by means of logistic regression. Positive quality of life did not interfere in changes in low self-esteem and self-image of drug users.

  4. Vitamin A levels and human immunodeficiency virus load in injection drug users.

    Science.gov (United States)

    Semba, R D; Farzadegan, H; Vlahov, D

    1997-01-01

    Although low plasma vitamin A levels are associated with increased mortality and higher vertical transmission during human immunodeficiency virus (HIV) infection, it is unknown whether plasma low vitamin A levels are a marker for circulating HIV load. We conducted a cross-sectional study within a prospective cohort study of injection drug users in order to evaluate the relationship between plasma vitamin A levels and HIV viral load. Plasma vitamin A level was measured by high-performance liquid chromatography. Infectious viral load was measured by quantitative microculture of serial fivefold dilutions of 10(6) peripheral blood mononuclear cells. A total of 284 HIV-infected adults (79 women, 205 men) were studied. Plasma vitamin A levels consistent with deficiency were found in 28.9% of adults. A total of 38.0% of women and 25.3% of men had vitamin A deficiency (P < 0.04). The median infectious viral load for the entire study population was 8 infectious units per million cells. No significant relationship between plasma vitamin A levels and infectious viral load was observed in these injection drug users. This study suggests that there is no correlation between HIV viral load and plasma vitamin A levels in injection drug users, and these variables may represent independent risk factors during HIV infection. HIV-infected adult women appear to be at higher risk of developing vitamin A deficiency. PMID:9008289

  5. Non-natural manners of death among users of illicit drugs: Substance findings.

    Science.gov (United States)

    Delaveris, Gerd Jorunn M; Teige, Brita; Rogde, Sidsel

    2014-05-01

    The aim of the study was to explore differences and similarities between the various non-natural manners of death (accident, suicide, homicide) regarding toxicological findings in illicit drug users. Medicolegal autopsy reports from the Institute of Forensic Medicine University of Oslo concerning deaths from 2000 to 2009 were investigated. Those aged 20-59 whose manner of death was non-natural and who tested positive for any narcotic drug (morphine/heroin, amphetamines, ecstasy, cannabis, LSD, PCP, and high levels of GHB in addition to methadone and buprenorphine) were selected. All substance findings were registered and categorized (narcotics, ethanol, and medicinal products). Of the 1603 autopsies that met the selection criteria, 1204 were accidental intoxications, 122 accidents other than intoxication, 114 suicides by intoxication, 119 non-intoxication suicides, and 44 victims of homicide. Poly drug use was found in all manners of death. The drug profile as well as the mean number of substances (illicit drugs and medicinal products) varied from 2.9 to 4.6 substances per case, depending on the manner of death. Intoxication suicides had the highest number of substances and a total drug profile similar to accidental intoxications. Non-intoxication suicides had a total drug profile similar to homicide and accidents other than intoxication. The number of substances found per case increased during the decade, mainly due to increased findings of methadone, cannabis, amphetamines, and benzodiazepines. Methadone findings increased much more than buprenorphine. Methadone was found 20 times more often than buprenorphine in accidental intoxication cases. In summary, poly drug findings are common in adults who suffer a non-natural death while using illicit drugs. The different manners of death have some specific characteristics and significant differences regarding drug profile. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  6. Open source biotechnology : A drug for developing countries' health problems?

    NARCIS (Netherlands)

    Schellekens, M.H.M.

    2008-01-01

    In developing countries, many people suffer from diseases for which there are no drugs or for which drugs exist that they cannot afford because they are too expensive. The advent of genomics has sparked the idea that new drugs can be more easily developed and that genomics thus could lessen the

  7. Patterns of drug treatment entry by Latino male injection drug users from different national/geographical backgrounds.

    Science.gov (United States)

    Reynoso-Vallejo, Humberto; Chassler, Deborah; Witas, Julie; Lundgren, Lena M

    2008-02-01

    This study examined patterns of treatment entry by Puerto Rican, Central American, Dominican, and other Latino male injection drug users (IDUs) in the state of Massachusetts over the time period 1996-2002. Specifically, it explored whether these populations had different patterns relative to three paths: entry into detoxification only, entry into residential treatment, or entry into methadone maintenance. Using a state-level MIS dataset on all substance abuse treatment entries to all licensed treatment programs, bi-variate and logistic regression methods were employed to examine patterns of drug treatment utilization among Latino men residing in Massachusetts. Three logistic regression models, which controlled for age, education, homelessness, employment, history of mental health treatment, health insurance, criminal justice involvement, having injected drugs in the past month, and number of treatment entries, indicated that Puerto Rican men were significantly less likely to only use detoxification services and residential treatment services, and significantly more likely to enter methadone maintenance compared to Latino men from Central American, Dominican, or other Latino backgrounds. For example, Central American men were 2.4 times more likely to enter only detoxification programs and 54% less likely to enter methadone maintenance programs than Puerto Rican male IDUs. For program planning, include the need to (a) develop varied drug treatment services to meet the needs of non-homogenous Latino groups within the population, (b) tailor outreach efforts to effectively reach all Latino groups, and (c) increase awareness among practitioners of differential patterns of treatment utilization.

  8. A Quantitative Method for Localizing User Interface Problems: The D-TEO Method

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    Juha Lamminen

    2009-01-01

    Full Text Available A large array of evaluation methods have been proposed to identify Website usability problems. In log-based evaluation, information about the performance of users is collected and stored into log files, and used to find problems and deficiencies in Web page designs. Most methods require the programming and modeling of large task models, which are cumbersome processes for evaluators. Also, because much statistical data is collected onto log files, recognizing which Web pages require deeper usability analysis is difficult. This paper suggests a novel quantitative method, called the D-TEO, for locating problematic Web pages. This semiautomated method explores the decomposition of interaction tasks of directed information search into elementary operations, deploying two quantitative usability criteria, search success and search time, to reveal how a user navigates within a web of hypertext.

  9. Differential Effects of Parent and Grandparent Drug Use on Behavior Problems of Male and Female Children.

    Science.gov (United States)

    Stein, Judith A.; And Others

    1993-01-01

    Grandparents' and mothers' drug use predicted hyperactivity, psychosomatic complaints, and social problems for boys, and acting-out behaviors for boys and girls. Maternal drug use predicted fearfulness, hyperactivity, and social problems for boys, and developmental problems for boys and girls. (BC)

  10. Routines and rituals: a grounded theory of the pain management of drug users in acute care settings.

    Science.gov (United States)

    McCreaddie, May; Lyons, Imogen; Watt, Debbie; Ewing, Elspeth; Croft, Jeanette; Smith, Marion; Tocher, Jennifer

    2010-10-01

    This study reviewed the perceptions and strategies of drug users and nurses with regard to pain management in acute care settings. Drug users present unique challenges in acute care settings with pain management noted to be at best suboptimal, at worst non-existent. Little is known about why and specifically how therapeutic effectiveness is compromised. Qualitative: constructivist grounded theory. A constructivist grounded theory approach incorporating a constant comparative method of data collection and analysis was applied. The data corpus comprised interviews with drug users (n = 11) and five focus groups (n = 22) of nurses and recovering drug users. Moral relativism as the core category both represents the phenomenon and explains the basic social process. Nurses and drug users struggle with moral relativism when addressing the issue of pain management in the acute care setting. Drug users lay claim to expectations of compassionate care and moralise via narration. Paradoxically, nurses report that the caring ideal and mutuality of caring are diminished. Drug users' individual sensitivities, anxieties and felt stigma in conjunction with opioid-induced hyperalgesia complicate the processes. Nurses' and hospitals' organisational routines challenge drug user rituals and vice versa leading both protagonists to become disaffected. Consequently, key clinical issues such as preventing withdrawal and managing pain are left unaddressed and therapeutic effectiveness is compromised. This study provides a robust account of nurses' and drug users' struggle with pain management in the acute care setting. Quick technological fixes such as urine screens, checklists or the transient effects of (cognitive-based) education (or training) are not the answer. This study highlights the need for nurses to engage meaningfully with this perceptibly 'difficult' group of patients. The key aspects likely to contribute to problematic interactions with this patient cohort are outlined so that

  11. Molecular epidemiology of HCV monoinfection and HIV/HCV coinfection in injection drug users in Liuzhou, Southern China.

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    Yi Tan

    Full Text Available BACKGROUND: Hepatitis C virus (HCV mono-infection and HCV/HIV (human immunodeficiency virus co-infection are growing problems in injection drug users (IDU. Their prevalence and genotypic patterns vary with geographic locations. Access to harm reduction measures is opening up opportunities for improving the HIV/HCV profiling of IDU in China, where IDUs account for a significant proportion of the two infections especially in the southern part of the country. METHODOLOGY/PRINCIPAL FINDINGS: A cross sectional study was conducted. Through the Liuzhou Methadone Clinic, a total of 117 injection drug users (IDUs were recruited from Guangxi, Southern China. A majority of the IDUs (96% were HCV antibody positive, of which 21% were HIV infected. Unlike HCV monoinfection, there was spatial heterogeneity in the distribution of HIV/HCV coinfection, the latter also characterized by a higher prevalence of needle-sharing. Phylogenetic analysis revealed that genotype 6a was predominant in the study population. There were shorter genetic distances among the 6a sequences compared to the other HCV subtypes-1a, 3a, and 3b. CONCLUSION/SIGNIFICANCE: The results suggested that HIV and HCV were introduced at around the same time to the IDU populations in Southern China, followed by their differential spread as determined by the biologic characteristics of the virus and the intensity of behavioural risk. This pattern is different from that in other South East Asian countries where HCV infections have probably predated HIV.

  12. Use of paired management action grids for ease in depicting differences between users' and managers' perceptions of problems

    Science.gov (United States)

    R. J. Steele; James E. Fletcher

    1992-01-01

    This research was to determine whether differences exist between users and managers concerning perceptions of actual and perceived problems in parks and primarily to present a method of graphically depicting the differing perceptions of problems which exist between users and park managers which can be easily employed by area managers and related to the public, upper...

  13. Therapeutic effects of acetylspiramycin and garlicin on cryptosporidiosis among drug users

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    Min-Zhu Huang

    2015-12-01

    Full Text Available Cryptosporidiosis affects humans of all ages, particularly malnourished children and those with compromised immune systems such as HIV/AIDS. This study investigated the therapeutic effects of acetylspiramycin and garlicin on Cryptosporidium infection in institutionalized male drug users receiving rehabilitative treatment. Examination of stool specimens from 903 drug users via modified acid-fast bacilli staining resulted in 172 positive cases. Among them 151 subjects consented to participate in a randomized trial of acetylspiramycin and garlicin in four groups: acetylspiramycin plus garlicin, acetylspiramycin only, garlicin only, and placebo control. The cryptosporidiosis rate was higher in younger subjects with longer drug use history than subjects who are older with shorter history of drug use. After two segments of treatments, 76.2% of the cases achieved negative test results, with the four groups achieving the rates of 92.1%, 76.7%, 72.2%, and 61.8%, respectively (χ2 = 9.517, P = 0.023. These results indicate clinical potential of garlicin in conjunction with acetylspiramycin in treating cryptosporidiosis.

  14. Outlier populations: individual and social network correlates of solvent-using injection drug users.

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    Souradet Y Shaw

    Full Text Available We previously identified a high prevalence of Hepatitis C (HCV amongst solvent-using injection drug users (S-IDU relative to other injection drug users within the same locality. Here we incorporated social network variables to better characterize some of the behavioural characteristics that may be putting this specific subgroup of IDU at elevated disease risk.A cross-sectional survey of at-risk populations was carried out in Winnipeg, Canada in 2009. Individuals reporting any history of injection drug and/or solvent use were included in the study. Associations between subgroup membership, infection with HCV and HIV and individual and social network variables were examined.In relation to other IDU, S-IDU were more likely to be infected with HCV, to report ever having shared a syringe, and to associate with other IDU. They were further differentiated in terms of their self-reported sexual orientation, ethnicity and in the injection drugs typically used.Solvent use stands as a proxy measure of numerous other characteristics that put this group of IDU at higher risk of infection. Provision of adequate services to ostracized subpopulations may result in wider population-level benefits.

  15. THE USEFULNESS OF USER TESTING METHODS IN IDENTIFYING PROBLEMS ON UNIVERSITY WEBSITES

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    Layla Hasan

    2014-10-01

    Full Text Available This paper aims to investigate the usefulness of three user testing methods (observation, and using both quantitative and qualitative data from a post-test questionnaire in terms of their ability or inability to find specific usability problems on university websites. The results showed that observation was the best method, compared to the other two, in identifying large numbers of major and minor usability problems on university websites. The results also showed that employing qualitative data from a post-test questionnaire was a useful complementary method since this identified additional usability problems that were not identified by the observation method. However, the results showed that the quantitative data from the post-test questionnaire were inaccurate and ineffective in terms of identifying usability problems on such websites.

  16. 78 FR 46977 - Generic Drug User Fee-Abbreviated New Drug Application, Prior Approval Supplement, Drug Master...

    Science.gov (United States)

    2013-08-02

    ... made in U.S. currency drawn on a U.S. bank by electronic check, check, bank draft, U.S. postal money... number. Please include the user fee ID number on your check, bank draft, or postal money order and make... Administration, P.O. Box 979108, St. Louis, MO 63197-9000. If checks are to be sent by a courier that requests a...

  17. Injecting Drug Users and Their Health Seeking Behavior: A Cross-Sectional Study in Dhaka, Bangladesh

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    Sheikh Mohammed Shariful Islam

    2015-01-01

    Full Text Available Introduction and Aim. Injecting drug users (IDUs are amongst the most vulnerable people to acquisition of HIV/AIDS. This study aims to collect information on IDUs and their health seeking behavior in Bangladesh. Design and Methods. A cross-sectional study was conducted among 120 IDUs attending a drug rehabilitation center in Dhaka, Bangladesh. Data were collected on sociodemographics, drug use, health seeking behavior, knowledge of injecting drugs, and sexual behavior. Results. The mean ± SD and median (IQR age of the participants were 32.5±21.3 and 33 (27–38 years, respectively, with only 9.2% females. Injection buprenorphine was the drug of choice for 40% of participants, and 58% of the participants first started drug use with smoking cannabis. 73.3% of participants shared needles sometimes and 57.5% were willing to use the needle exchange programs. 60% of the participants had no knowledge about the diseases spread by injection. Condom use during the last intercourse with regular partners was 11.7% and with any partners 15.8%. Conclusion. IDUs in Bangladesh are a high-risk group for HIV/AIDS due to lack of knowledge and risky behaviors. Education and interventions specifically aimed at IDUs are needed, because traditional education may not reach IDUs or influence their behavior.

  18. Kalaban: Young drug users' engagements with law enforcement in the Philippines.

    Science.gov (United States)

    Lasco, Gideon

    2018-02-01

    A violent 'war on drugs' continues to be waged in the Philippines, even as the use of drugs - particular methamphetamine - continues to rise. Furnishing contextual background to the current situation, this paper explores how long-running law enforcement approaches in the Philippines might be viewed by those in their receiving end by presenting findings of an ethnography among marginalized young men. Semi-structured interviews and focus group discussions were conducted among 20 young men throughout a 12-month period of participant-observation from December 2011 to September 2013. Young people make use of various 'tactics' to keep using drugs and evade law enforcement, even as drug use itself is a tactic in their everyday lives. A sense of hypocrisy and injustice, borne of their own experiences, informs their view of law enforcers, whom they call kalaban (enemy). They feel they are being unfairly targeted, but in their view, this danger is just part of the perils of their everyday lives. Young men's resort to various tactics speaks of an agency that is often ignored in public discourses. Their 'lay assessments of risks' and experience-based perceptions of law enforcement raises questions about the efficacy of fear-based anti-drug campaigns. Overall, the study offers an ethnographic argument against the punitive methods being employed by the Philippines, and for measures that reframe the relationship between police and young drug users - from hostility to trust. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. 'We are always in some form of contact': friendships among homeless drug and alcohol users living in hostels.

    Science.gov (United States)

    Neale, Joanne; Brown, Caral

    2016-09-01

    Homeless drug and alcohol users are one of the most marginalised groups in society. They frequently have complex needs and limited social support. In this paper, we explore the role of friendship in the lives of homeless drug and alcohol users living in hostels, using the concepts of 'social capital' and 'recovery capital' to frame the analyses. The study was undertaken in three hostels, each in a different English city, during 2013-2014. Audio recorded semi-structured interviews were conducted with 30 residents (9 females; 21 males) who self-reported drink and/or drug problems; follow-up interviews were completed 4-6 weeks later with 22 participants (6 females; 16 males). Data were transcribed verbatim, coded using the software package MAXQDA, and analysed using Framework. Only 21 participants reported current friends at interview 1, and friendship networks were small and changeable. Despite this, participants desired friendships that were culturally normative. Eight categories of friend emerged from the data: family-like friends; using friends; homeless friends; childhood friends; online-only friends; drug treatment friends; work friends; and mutual interest friends. Routine and regular contact was highly valued, with family-like friends appearing to offer the most constant practical and emotional support. The use of information and communication technologies (ICTs) was central to many participants' friendships, keeping them connected to social support and recovery capital outside homelessness and substance-using worlds. We conclude that those working with homeless drug and alcohol users - and potentially other marginalised populations - could beneficially encourage their clients to identify and build upon their most positive and reliable relationships. Additionally, they might explore ways of promoting the use of ICTs to combat loneliness and isolation. Texting, emailing, online mutual aid meetings, chatrooms, Internet penpals, skyping and other social media

  20. The geographic distribution patterns of HIV-, HCV- and co-infections among drug users in a national methadone maintenance treatment program in Southwest China.

    Science.gov (United States)

    Zhou, Yi-Biao; Liang, Song; Wang, Qi-Xing; Gong, Yu-Han; Nie, Shi-Jiao; Nan, Lei; Yang, Ai-Hui; Liao, Qiang; Song, Xiu-Xia; Jiang, Qing-Wu

    2014-03-10

    HIV-, HCV- and HIV/HCV co-infections among drug users have become a rapidly emerging global public health problem. In order to constrain the dual epidemics of HIV/AIDS and drug use, China has adopted a methadone maintenance treatment program (MMTP) since 2004. Studies of the geographic heterogeneity of HIV and HCV infections at a local scale are sparse, which has critical implications for future MMTP implementation and health policies covering both HIV and HCV prevention among drug users in China. This study aimed to characterize geographic patterns of HIV and HCV prevalence at the township level among drug users in a Yi Autonomous Prefecture, Southwest of China. Data on demographic and clinical characteristics of all clients in the 11 MMTP clinics of the Yi Autonomous Prefecture from March 2004 to December 2012 were collected. A GIS-based geographic analysis involving geographic autocorrelation analysis and geographic scan statistics were employed to identify the geographic distribution pattern of HIV-, HCV- and co-infections among drug users. A total of 6690 MMTP clients was analyzed. The prevalence of HIV-, HCV- and co-infections were 25.2%, 30.8%, and 10.9% respectively. There were significant global and local geographic autocorrelations for HIV-, HCV-, and co-infection. The Moran's I was 0.3015, 0.3449, and 0.3155, respectively (P geographic autocorrelation analysis and the geographic scan statistical analysis showed that HIV-, HCV-, and co-infections in the prefecture exhibited significant geographic clustering at the township level. The geographic distribution pattern of each infection group was different. HIV-, HCV-, and co-infections among drug users in the Yi Autonomous Prefecture all exhibited substantial geographic heterogeneity at the township level. The geographic distribution patterns of the three groups were different. These findings imply that it may be necessary to inform or invent site-specific intervention strategies to better devote currently

  1. The development of multiple drug use among anabolic-androgenic steroid users: six subjective case reports

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    Nyberg Fred

    2008-11-01

    Full Text Available Abstract Background The inappropriate use of anabolic androgenic steroids (AAS was originally a problem among athletes but AAS are now often used in nonsport situations and by patients attending regular addiction clinics. The aim of this study was to improve understanding of the development of multiple drug use in patients seeking treatment at an addiction clinic for AAS-related problems. Methods We interviewed six patients (four men and two women with experience of AAS use who were attending an addiction clinic for what they believed were AAS-related problems. The patients were interviewed in-depth about their life stories, with special emphasis on social background, substance use, the development of total drug use and subjective experienced psychological and physical side effects. Results There was significant variation in the development of drug use in relation to social background, onset of drug use, relationship to AAS use and experience of AAS effects. All patients had initially experienced positive effects from AAS but, over time, the negative experiences had outweighed the positive effects. All patients were dedicated to excess training and took AAS in combination with gym training, indicating that the use of these drugs is closely related to this form of training. Use of multiple drugs was common either in parallel with AAS use or serially. Conclusion The study shows the importance of understanding how AAS use can develop either with or without the concomitant use of other drugs of abuse. The use of AAS can, however, progress to the use of other drugs. The study also indicates the importance of obtaining accurate, comprehensive information about the development of AAS use in designing treatment programmes and prevention strategies in this area.

  2. Toots, tastes and tester shots: user accounts of drug sampling methods for gauging heroin potency.

    Science.gov (United States)

    Mars, Sarah G; Ondocsin, Jeff; Ciccarone, Daniel

    2018-05-16

    Internationally, overdose is the primary cause of death among people injecting drugs. However, since 2001, heroin-related overdose deaths in the United States (US) have risen sixfold, paralleled by a rise in the death rate attributed to synthetic opioids, particularly the fentanyls. This paper considers the adaptations some US heroin injectors are making to protect themselves from these risks. Between 2015 and 2016, a team of ethnographers collected data through semi-structured interviews and observation captured in field notes and video recording of heroin preparation/consumption. Ninety-one current heroin injectors were interviewed (Baltimore, n = 22; Chicago, n = 24; Massachusetts and New Hampshire, n = 36; San Francisco, n = 9). Experience injecting heroin ranged from methods of sampling "heroin" were identified, sometimes used in combination, ranging from non-injecting routes (snorting, smoking or tasting a small amount prior to injection) to injecting a partial dose and waiting. Partial injection took different forms: a "slow shot" where the user injected a portion of the solution in the syringe, keeping the needle in the injection site, and continuing or withdrawing the syringe or a "tester shot" where the solution was divided into separate injections. Other techniques included getting feedback from others using heroin of the same batch or observing those with higher tolerance injecting heroin from the same batch before judging how much to inject themselves. Although a minority of those interviewed described using these drug sampling techniques, there is clearly receptivity among some users to protecting themselves by using a variety of methods. The use of drug sampling as a means of preventing an overdose from injection drug use reduces the quantity absorbed at any one time allowing users to monitor drug strength and titrate their dose accordingly. Given the highly unpredictable potency of the drugs currently being sold as heroin in the US

  3. Homeless drug users' awareness and risk perception of peer "Take Home Naloxone" use – a qualitative study

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    Oldham Nicola

    2006-10-01

    Full Text Available Abstract Background Peer use of take home naloxone has the potential to reduce drug related deaths. There appears to be a paucity of research amongst homeless drug users on the topic. This study explores the acceptability and potential risk of peer use of naloxone amongst homeless drug users. From the findings the most feasible model for future treatment provision is suggested. Methods In depth face-to-face interviews conducted in one primary care centre and two voluntary organisation centres providing services to homeless drug users in a large UK cosmopolitan city. Interviews recorded, transcribed and analysed thematically by framework techniques. Results Homeless people recognise signs of a heroin overdose and many are prepared to take responsibility to give naloxone, providing prior training and support is provided. Previous reports of the theoretical potential for abuse and malicious use may have been overplayed. Conclusion There is insufficient evidence to recommend providing "over the counter" take home naloxone" to UK homeless injecting drug users. However a programme of peer use of take home naloxone amongst homeless drug users could be feasible providing prior training is provided. Peer education within a health promotion framework will optimise success as current professionally led health promotion initiatives are failing to have a positive impact amongst homeless drug users.

  4. Homeless drug users' awareness and risk perception of peer "Take Home Naloxone" use – a qualitative study

    Science.gov (United States)

    Wright, Nat; Oldham, Nicola; Francis, Katharine; Jones, Lesley

    2006-01-01

    Background Peer use of take home naloxone has the potential to reduce drug related deaths. There appears to be a paucity of research amongst homeless drug users on the topic. This study explores the acceptability and potential risk of peer use of naloxone amongst homeless drug users. From the findings the most feasible model for future treatment provision is suggested. Methods In depth face-to-face interviews conducted in one primary care centre and two voluntary organisation centres providing services to homeless drug users in a large UK cosmopolitan city. Interviews recorded, transcribed and analysed thematically by framework techniques. Results Homeless people recognise signs of a heroin overdose and many are prepared to take responsibility to give naloxone, providing prior training and support is provided. Previous reports of the theoretical potential for abuse and malicious use may have been overplayed. Conclusion There is insufficient evidence to recommend providing "over the counter" take home naloxone" to UK homeless injecting drug users. However a programme of peer use of take home naloxone amongst homeless drug users could be feasible providing prior training is provided. Peer education within a health promotion framework will optimise success as current professionally led health promotion initiatives are failing to have a positive impact amongst homeless drug users. PMID:17014725

  5. Profiles of risk: a qualitative study of injecting drug users in Tehran, Iran

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    Green Traci

    2006-03-01

    Full Text Available Abstract Background In Iran, there are an estimated 200,000 injecting drug users (IDUs. Injecting drug use is a relatively new phenomenon for this country, where opium smoking was the predominant form of drug use for hundreds of years. As in many countries experiencing a rise in injecting drug use, HIV/AIDS in Iran is associated with the injection of drugs, accounting for transmission of more than two-thirds of HIV infections. This study aimed to: describe the range of characteristics of IDUs in Tehran, Iran's capital city; 2 examine the injecting-related HIV risk behaviors of IDUs, and 3 suggest necessary interventions to prevent HIV transmission among IDUs and their families and sex partners. Methods Using rapid assessment and response methods with a qualitative focus, six districts of Tehran were selected for study. A total of 81 key informants from different sectors and 154 IDUs were selected by purposeful, opportunistic and snowball sampling, then interviewed. Ethnographic observations were done for mapping and studying injecting-related HIV risk settings and behaviors. Modified content analysis methods were used to analyze the data and extract typologies of injecting drug users in Tehran. Results Evidence of injecting drug use and drug-related harm was found in 5 of 6 study districts. Several profiles of IDUs were identified: depending on their socioeconomic status and degree of stability, IDUs employed different injecting behaviors and syringe hygiene practices. The prevalence of sharing injection instruments ranged from 30–100%. Varied magnitudes of risk were evident among the identified IDU typologies in terms of syringe disinfection methods, level of HIV awareness, and personal hygiene exhibited. At the time of research, there were no active HIV prevention programs in existence in Tehran. Conclusion The recent rise of heroin injection in Iran is strongly associated with HIV risk. Sharing injection instruments is a common and complex

  6. Efficacy of combined antiviral therapy with pegylated interferon α-2a and ribavirin for chronic hepatitis C infection in intravenous drug users

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    Ružić Maja

    2010-01-01

    Full Text Available Introduction. Hepatitis C Virus infection represents not just a medical, but also a socio-economic problem. It is estimated that among 170 million infected, 60% belongs to the category of intravenous drug users (IDUs. Objective. The aim of this paper was to compare the response to the combined therapy of pegylated interferon alfa 2a and ribavirin, in the group of patients with HCV infection who were intravenous drug users (IDUs and in patients who were identified in the other way of transmission of HCV. Also to identify the influence of the therapy on diseases of addiction, during the course of HCV infection and on the effects of the combined therapy of pegylated interferon alfa 2a and ribavirin. Methods. We conducted a retrospective-prospective study, on 60 patients, treated with combined antiviral therapy-pegylated interferon alfa 2a and ribavirin. 30 patients were from the group of IDUs, and 30 patients from other epidemiological groups. Results. There were significant differences between the age of the patients (30.2±7.1 vs. 39.3±11.2 years; p=0.002, but no significant difference in the duration of the HCV infection between the two groups of patients (8.9±7.4 vs. 13.1±7.0 years; p>0.05. A large number of the patients in the group of IDUs had a problem with the abstinence of the drug abuse. In this group, there was the influence of alcohol (30% and other substances with potential hepatotoxicity: marihuana (23.3% and psycho-active drugs (73.6%. Staging of the liver fibrosis was not influenced by those two parameters and was similar in both groups (p>0.05. The genotype 3a was dominant in intravenous drug users (50.0% and genotype 1b in the control group of the patients (76.6%. In both groups, SVR was achieved at a higher percentage (86% vs. 70.00%; p>0.05, but among the intravenous drug users the relapses of HCV infection were at a lower percentage (3.3% vs. 20.0%; p=0.044. Side effects were noticed in solitary cases in both of the examined

  7. Drug Facilitated Sexual Assault and That the Problems in Turkey

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    Nabi Kantarcı

    2012-10-01

    Full Text Available The assailants of sexuel assault to serve this purpose to the victims of many different drug can use. These drugs can be applied together with alcohol, soft drinks, water and other drinks can be given together. Most of these drugs tasteless and odorless. In a few minutes after ingestion chemical effect of drugs can start. Victims the conscious reduction and limitation of the physical move occur. Drug drinking from the pass the time until impact memory loss can occur. For this purpose the main benzodiazepines (Diazepam, flunitrazepam, lorazepam, etc., hypnotics (Zopiclone, zolpidem, anesthetics (Gama-hydroxybutyrate, ketamine, amphetamines (Metylendioxymetamphetamine=ecstasy, opiats (Cocaine, cannabis=marihuana and alcohols such as ethanol substances used. However in study frequently encountered in the literature; cocaine, cannabis, metylendioxymetamphetamine, zolpidem, ketamine hydrochloride, zopiclone, gamma hydroxybutirate, diazepam, flunitrazepam and the effects of these substances after oral ingestion were evaluated and the approach to victims.

  8. Seroprevalence study of HCV among hospitalized intravenous drug users in Ahvaz, Iran (2001–2006

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    Seyed Mohammad Alavi

    Full Text Available Summary: Background and aims: Prevalence of hepatitis C virus (HCV in intravenous drug users (IDU varies in different areas according to socioeconomic and geographical circumstances. The present study was performed to determine seroprevalence of HCV in IDU individuals in Ahvaz, Iran. Materials and methods: 142 IDU patients were included in this retrospective study in Ahvaz southwest Iran from 2001 to 2006. Patients were placed in two groups determined by HCV Ab positive or negative status. Data were analyzed using SPSS for Windows (version 11.5; SPSS Inc., USA software. Results: Out of total 142 cases, 74 persons (52.11% had a positive HCV-Ab test according to the ELISA method. There was no difference in age, sex, level of education, residency and co-infection with HIV and hepatitis B virus between HCV-Ab positive (HAP and HCV-Ab negative (HAN groups (p > 0.05. HCV-Ab positivity was significantly related to imprisonment and duration spent in prison [OR: 3.22, 95% (CI 2.61–3.76, p < 0.0001]. Conclusion: Patients with IDU constitute a high-risk group for acquisition of HCV infection. Transmission of HCV via sharing syringe and needle as well as blood transfusion has been a significant source of hepatitis C infection for patients with intravenous drug addiction. Keywords: Intravenous drug user, Hepatitis C virus, Seroprevalence, Ahvaz

  9. Correlates of lending needles/syringes among HIV-seropositive injection drug users.

    Science.gov (United States)

    Metsch, Lisa R; Pereyra, Margaret; Purcell, David W; Latkin, Carl A; Malow, Robert; Gómez, Cynthia A; Latka, Mary H

    2007-11-01

    Among HIV-positive injection drug users (IDUs), we examined the correlates of lending needles/syringes with HIV-negative and unknown status injection partners. HIV-positive IDUs (N=738) from 4 cities in the United States who reported injection drug use with other IDUs in the past 3 months participated in an audio computer-assisted self-administered interview. Eighteen percent of study participants self-reported having lent their needles to HIV-negative or unknown status injection partners. Multivariate analyses showed that 6 variables were significantly associated with this high-risk injecting practice. Older IDUs, high school graduates, and those reporting more supportive peer norms for safer drug use were less likely to lend needles/syringes. Admission to a hospital for drug treatment in the past 6 months, having injected with >1 person in the past 3 months, and having more psychiatric symptoms were all associated with more risk. These findings underscore the need for a continued prevention focus on HIV-positive IDUs that recognizes the combination of drug use, mental health factors, and social factors that might affect this high-risk injecting practice, which could be associated with HIV and hepatitis C transmission.

  10. Sentiment Analysis of User-Generated Content on Drug Review Websites

    Directory of Open Access Journals (Sweden)

    Na, Jin-Cheon

    2015-03-01

    Full Text Available This study develops an effective method for sentiment analysis of user-generated content on drug review websites, which has not been investigated extensively compared to other general domains, such as product reviews. A clause-level sentiment analysis algorithm is developed since each sentence can contain multiple clauses discussing multiple aspects of a drug. The method adopts a pure linguistic approach of computing the sentiment orientation (positive, negative, or neutral of a clause from the prior sentiment scores assigned to words, taking into consideration the grammatical relations and semantic annotation (such as disorder terms of words in the clause. Experiment results with 2,700 clauses show the effectiveness of the proposed approach, and it performed significantly better than the baseline approaches using a machine learning approach. Various challenging issues were identified and discussed through error analysis. The application of the proposed sentiment analysis approach will be useful not only for patients, but also for drug makers and clinicians to obtain valuable summaries of public opinion. Since sentiment analysis is domain specific, domain knowledge in drug reviews is incorporated into the sentiment analysis algorithm to provide more accurate analysis. In particular, MetaMap is used to map various health and medical terms (such as disease and drug names to semantic types in the Unified Medical Language System (UMLS Semantic Network.

  11. Factors that help injecting drug users to access and benefit from services: A qualitative study

    Directory of Open Access Journals (Sweden)

    sheard Laura

    2007-10-01

    Full Text Available Abstract Background International research shows that injecting drug users (IDUs can encounter many barriers when they try to access drug treatment and other services. However, the existing literature is mostly quantitative and does not consider the kinds of factors that injectors themselves identify as enabling them to access and benefit from services. Responding to this gap in knowledge, our paper explores IDUs' own suggestions for improving service engagement and their reports of other factors enabling them to seek help. Methods Semi-structured qualitative interviews were conducted with 75 current illicit drug injectors in three geographically diverse areas of West Yorkshire, England. Recruitment was through needle exchange programmes, with additional snowball sampling to ensure inclusivity of gender, ethnicity and primary drug injected. Transcribed data were analysed thematically using Framework. Results Although participants were often satisfied with current access to services, they made three broad suggestions for improving engagement. These were: providing more services (more providers and more forms of support; better operation of existing services (including better communication systems and more flexibility around individual needs; and staffing-related improvements (particularly, less judgemental and more understanding staff attitudes. Other factors identified as important enablers of help seeking were: having supporting relationships (particularly with family members; personal circumstances/life events (especially becoming a parent; and an injector's state of mind (such as feeling motivated and positive. Conclusion A range of practical suggestions for improving IDUs' access to drug treatment and other services are identified.

  12. Drug-related problems identified in medication reviews by Australian pharmacists

    DEFF Research Database (Denmark)

    Stafford, Andrew C; Tenni, Peter C; Peterson, Gregory M

    2009-01-01

    OBJECTIVE: In Australia, accredited pharmacists perform medication reviews for patients to identify and resolve drug-related problems. We analysed the drug-related problems identified in reviews for both home-dwelling and residential care-facility patients. The objective of this study was to exam......OBJECTIVE: In Australia, accredited pharmacists perform medication reviews for patients to identify and resolve drug-related problems. We analysed the drug-related problems identified in reviews for both home-dwelling and residential care-facility patients. The objective of this study....... These reviews had been self-selected by pharmacists and submitted as part of the reaccreditation process to the primary body responsible for accrediting Australian pharmacists to perform medication reviews. The drug-related problems identified in each review were classified by type and drugs involved. MAIN...... OUTCOME MEASURE: The number and nature of drug-related problems identified in pharmacist-conducted medication reviews. RESULTS: There were 1,038 drug-related problems identified in 234 medication reviews (mean 4.6 (+/-2.2) problems per review). The number of problems was higher (4.9 +/- 2.0 vs. 3.9 +/- 2...

  13. Problems in the regulatory policy of the drug market

    Science.gov (United States)

    Miziara, Nathália Molleis; Coutinho, Diogo Rosenthal

    2015-01-01

    OBJECTIVE Analyze the implementation of drug price regulation policy by the Drug Market Regulation Chamber. METHODS This is an interview-based study, which was undertaken in 2012, using semi-structured questionnaires with social actors from the pharmaceutical market, the pharmaceuticals industry, consumers and the regulatory agency. In addition, drug prices were compiled based on surveys conducted in the state of Sao Paulo, at the point of sale, between February 2009 and May 2012. RESULTS The mean drug prices charged at the point of sale (pharmacies) were well below the maximum price to the consumer, compared with many drugs sold in Brazil. Between 2009 and 2012, 44 of the 129 prices, corresponding to 99 drugs listed in the database of compiled prices, showed a variation of more than 20.0% in the mean prices at the point of sale and the maximum price to the consumer. In addition, many laboratories have refused to apply the price adequacy coefficient in their sales to government agencies. CONCLUSIONS The regulation implemented by the pharmaceutical market regulator was unable to significantly control prices of marketed drugs, without succeeding to push them to levels lower than those determined by the pharmaceutical industry and failing, therefore, in its objective to promote pharmaceutical support for the public. It is necessary reconstruct the regulatory law to allow market prices to be reduced by the regulator as well as institutional strengthen this government body. PMID:26083945

  14. Drug-related problems and changes in drug utilization after medication reviews in nursing homes in Oslo, Norway.

    Science.gov (United States)

    Fog, Amura Francesca; Kvalvaag, Gunnar; Engedal, Knut; Straand, Jørund

    2017-12-01

    We describe the drug-related problems (DRPs) identified during medication reviews (MRs) and the changes in drug utilization after MRs at nursing homes in Oslo, Norway. We explored predictors for the observed changes. Observational before-after study. Forty-one nursing homes. MRs performed by multidisciplinary teams during November 2011 to February 2014. In all, 2465 long-term care patients. DRPs identified by explicit criteria (STOPP/START and NORGEP) and drug-drug interaction database; interventions to resolve DRPs; drug use changes after MR. A total of 6158 DRPs were identified, an average of 2.6 DRPs/patient, 2.0 for regular and 0.6 for pro re nata (prn) drugs. Of these patients, 17.3% had no DRPs. The remaining 82.7% of the patients had on average 3.0 DRPs/patient. Use of unnecessary drugs (43.5%), excess dosing (12.5%) and lack of monitoring of the drug use (11%) were the most frequent DRPs. Opioids and psychotropic drugs were involved in 34.4% of all DRPs. The mean number of drugs decreased after the MR from 6.8 to 6.3 for regular drugs and from 3.0 to 2.6 for prn drugs. Patients with DRPs experienced a decrease of 1.1 drugs after MR (0.5 for regular and 0.6 for prn drugs). The reduction was most pronounced for the regular use of antipsychotics, antidepressants, hypnotics/sedatives, diuretics, antithrombotic agents, antacid drugs; and for prn use of anxiolytics, opioids, hypnotics/sedatives, metoclopramide and NSAIDs. The medication review resulted in less drug use, especially opioids and psychotropic drugs.

  15. Employee assistance program services for alcohol and other drug problems: implications for increased identification and engagement in treatment.

    Science.gov (United States)

    Jacobson, Jodi M; Sacco, Paul

    2012-01-01

    Fourteen million U.S. workers meet the diagnostic criteria for substance dependence, costing millions in lost productivity. Prior research suggests that employees who follow through with their Employee Assistance Program's (EAP) recommendations are more likely to participate and remain engaged in alcohol and other drug (AOD) treatment programs. This study identified rates of lifetime EAP service use for AOD problems and compared adults who reported using EAP services for AOD problems with those who used services other than EAP. Researchers analyzed a subset of participants from the National Epidemiologic Survey of Alcohol and Related Conditions who reported having received help for an AOD problem (NESARC, 2001-2002). Statistical analyses tested for differences in sociodemographic variables, lifetime mental health and substance abuse disorders, and health disability between EAP services users and users of other types of services. Among adults who sought services for AOD problems (n= 2,272), 7.58% (n= 166) reported using EAP services for these problems at some point during their lives. Major depressive disorder (lifetime), a drug use disorder (lifetime), and Black race/ethnicity were associated with a greater likelihood that someone would seek EAP services for help with their AOD problem. Results provide a foundation for researchers to understand who uses EAP services for AOD problems. Health and mental health professionals should increase their knowledge of EAP services to improve continuity of care for employees with AOD problems. EAPs are in a unique position to reach out to vulnerable employees in the workplace and engage them in treatment. Copyright © American Academy of Addiction Psychiatry.

  16. Musculoskeletal Problems Associated with University Students Computer Users: A Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Rakhadani PB

    2017-07-01

    Full Text Available While several studies have examined the prevalence and correlates of musculoskeletal problems among university students, scanty information exists in South African context. The objective of this study was to determine the prevalence, causes and consequences of musculoskeletal problems among University of Venda students’ computer users. This cross-sectional study involved 694 university students at the University of Venda. A self-designed questionnaire was used to collect information on the sociodemographic characteristics, problems associated with computer users, and causes of musculoskeletal problems associated with computer users. The majority (84.6% of the participants use computer for internet, wording processing (20.3%, and games (18.7%. The students reported neck pain when using computer (52.3%; shoulder (47.0%, finger (45.0%, lower back (43.1%, general body pain (42.9%, elbow (36.2%, wrist (33.7%, hip and foot (29.1% and knee (26.2%. Reported causes of musculoskeletal pains associated with computer usage were: sitting position, low chair, a lot of time spent on computer, uncomfortable laboratory chairs, and stressfulness. Eye problems (51.9%, muscle cramp (344.0%, headache (45.3%, blurred vision (38.0%, feeling of illness (39.9% and missed lectures (29.1% were consequences of musculoskeletal problems linked to computer use. The majority of students reported having mild pain (43.7%, moderate (24.2%, and severe (8.4% pains. Years of computer use were significantly associated with neck, shoulder and wrist pain. Using computer for internet was significantly associated with neck pain (OR=0.60; 95% CI 0.40-0.93; games: neck (OR=0.60; 95% CI 0.40-0.85 and hip/foot (OR=0.60; CI 95% 0.40-0.92, programming for elbow (OR= 1.78; CI 95% 1.10-2.94 and wrist (OR=2.25; CI 95% 1.36-3.73, while word processing was significantly associated with lower back (OR=1.45; CI 95% 1.03-2.04. Undergraduate study had a significant association with elbow pain (OR=2

  17. Injection Drug User Quality of Life Scale (IDUQOL: Findings from a content validation study

    Directory of Open Access Journals (Sweden)

    Palepu Anita

    2007-07-01

    Full Text Available Abstract Background Quality of life studies among injection drug users have primarily focused on health-related measures. The chaotic life-style of many injection drug users (IDUs, however, extends far beyond their health, and impacts upon social relationships, employment opportunities, housing, and day to day survival. Most current quality of life instruments do not capture the realities of people living with addictions. The Injection Drug Users' Quality of Life Scale (IDUQOL was developed to reflect the life areas of relevance to IDUs. The present study examined the content validity of the IDUQOL using judgmental methods based on subject matter experts' (SMEs ratings of various elements of this measure (e.g., appropriateness of life areas or items, names and descriptions of life areas, instructions for administration and scoring. Methods Six SMEs were provided with a copy of the IDUQOL and its administration and scoring manual and a detailed content validation questionnaire. Two commonly used judgmental measures of inter-rater agreement, the Content Validity Index (CVI and the Average Deviation Mean Index (ADM, were used to evaluate SMEs' agreement on ratings of IDUQOL elements. Results A total of 75 elements of the IDUQOL were examined. The CVI results showed that all elements were endorsed by the required number of SMEs or more. The ADM results showed that acceptable agreement (i.e., practical significance was obtained for all elements but statistically significant agreement was missed for nine elements. For these elements, SMEs' feedback was examined for ways to improve the elements. Open-ended feedback also provided suggestions for other revisions to the IDUQOL. Conclusion The results of the study provided strong evidence in support of the content validity of the IDUQOL and direction for the revision of some IDUQOL elements.

  18. Program Administrator's Handbook. Strategies for Preventing Alcohol and Other Drug Problems. The College Series.

    Science.gov (United States)

    CSR, Inc., Washington, DC.

    This handbook is for administrators of programs in higher education settings which deal with alcohol and other drug (AOD) related problems. Chapter 1, "Defining the Problem, Issues, and Trends" examines the problem from various perspectives and presents the latest statistics on the extent of AOD use on campuses, specific problems affecting…

  19. Transactional Sex among Noninjecting Illicit Drug Users: Implications for HIV Transmission

    OpenAIRE

    Guimar?es, Rafael Alves; Rodovalho, Aur?lio Goulart; Fernandes, Inaina Lara; Silva, Graciele Cristina; de Felipe, Rodrigo Lopes; Vera, Iv?nia; Greg?rio, Val?ria Duarte; Lucchese, Roselma

    2016-01-01

    Noninjecting illicit drug users (NIDUs) present high risk for HIV infection, due especially to transactional sex. This study aimed to estimate the prevalence and risk factors for transactional sex among NIDUs in the Southwest region of Goi?s State, Central Brazil. The prevalence of self-reported transactional sex was 22.8%. Prevalence in women and men was 52.7% and 16.8%, respectively, a significant difference (p < 0.001). Crack use and history of sexually transmitted infections (STI) were ri...

  20. Profile of users intoxicated by drugs of abuse and association with death

    Directory of Open Access Journals (Sweden)

    Lúcia Margarete dos Reis

    2016-01-01

    Full Text Available Objective: to characterize the profile of users intoxicated by drugs of abuse reported to a center of information and toxicological assistance and related this to the occurrence of deaths. Methods: study of case series reported in the 2010-2011 biennium after active case finding. Data were obtained from epidemiological records filed in the center and submitted to univariate analysis, with chi-squared test and Fischer test. Results: three hundred and thirty nine cases were found, most were men (87.3%, with basic education (61.0% and elderly (37.2%. Alcohol use (83.8% and chronic intoxications (89.9% were predominant. Clinical complications were present in most medical diagnoses (63.4%. However, mortality was higher in the event deferral by cold and fire weapons. Conclusion: the consumption of drugs of abuse influences morbidity and mortality, particularly in men aged at 60 years or above and with low level of education.

  1. Profile of users intoxicated by drugs of abuse and association with death

    Directory of Open Access Journals (Sweden)

    Lúcia Margarete dos Reis

    2016-05-01

    Full Text Available Objective: to characterize the profile of users intoxicated by drugs of abuse reported to a center of information and toxicological assistance and related this to the occurrence of deaths. Methods: study of case series reported in the 2010-2011 biennium after active case finding. Data were obtained from epidemiological records filed in the center and submitted to univariate analysis, with chi-squared test and Fischer test. Results: three hundred and thirty nine cases were found, most were men (87.3%, with basic education (61.0% and elderly (37.2%. Alcohol use (83.8% and chronic intoxications (89.9% were predominant. Clinical complications were present in most medical diagnoses (63.4%. However, mortality was higher in the event deferral by cold and fire weapons. Conclusion: the consumption of drugs of abuse influences morbidity and mortality, particularly in men aged at 60 years or above and with low level of education.

  2. Transactional Sex among Noninjecting Illicit Drug Users: Implications for HIV Transmission.

    Science.gov (United States)

    Guimarães, Rafael Alves; Rodovalho, Aurélio Goulart; Fernandes, Inaina Lara; Silva, Graciele Cristina; de Felipe, Rodrigo Lopes; Vera, Ivânia; Gregório, Valéria Duarte; Lucchese, Roselma

    2016-01-01

    Noninjecting illicit drug users (NIDUs) present high risk for HIV infection, due especially to transactional sex. This study aimed to estimate the prevalence and risk factors for transactional sex among NIDUs in the Southwest region of Goiás State, Central Brazil. The prevalence of self-reported transactional sex was 22.8%. Prevalence in women and men was 52.7% and 16.8%, respectively, a significant difference (p drugs, and history of sexual violence were risk factors for transactional sex in women. A high prevalence of transactional sex was observed among NIDUs. This risk behavior may contribute to the high rates of HIV among this population and their social networks and in the general population.

  3. Transactional Sex among Noninjecting Illicit Drug Users: Implications for HIV Transmission

    Directory of Open Access Journals (Sweden)

    Rafael Alves Guimarães

    2016-01-01

    Full Text Available Noninjecting illicit drug users (NIDUs present high risk for HIV infection, due especially to transactional sex. This study aimed to estimate the prevalence and risk factors for transactional sex among NIDUs in the Southwest region of Goiás State, Central Brazil. The prevalence of self-reported transactional sex was 22.8%. Prevalence in women and men was 52.7% and 16.8%, respectively, a significant difference (p<0.001. Crack use and history of sexually transmitted infections (STI were risk factors for transactional sex in men. Homelessness, crack use, sex under the influence of drugs, and history of sexual violence were risk factors for transactional sex in women. A high prevalence of transactional sex was observed among NIDUs. This risk behavior may contribute to the high rates of HIV among this population and their social networks and in the general population.

  4. Early stages of the HIV epidemic among injecting drug users: Lessons to be learned

    Directory of Open Access Journals (Sweden)

    Tanvir Ahmed

    2014-09-01

    Full Text Available Injecting drug use driving the HIV epidemic is currently a major global public health concern. However, the early epidemic among injecting drug users (IDUs, more than three decades ago, was only concentrated in few places. The HIV epidemic among the IDUs in New York, USA; Edinburgh, Scotland, UK; and northern Italy provides examples of where the recorded prevalence exceeded 50% within a very short period of time. This brief review highlights historical perspectives of HIV transmission risk among IDUs during the early stages of the epidemic. Salient features and related experiences during this period might provide valuable insights for current HIV prevention. Our overview of the selected locations reemphasizes the importance of early prevention. The discussion also introduces to new researchers the early situation associated with the HIV epidemic in IDUs and highlights some crucial components need to be included during current HIV prevention activities.

  5. The dynamics of injection drug users' personal networks and HIV risk behaviors.

    Science.gov (United States)

    Costenbader, Elizabeth C; Astone, Nan M; Latkin, Carl A

    2006-07-01

    While studies of the social networks of injection drug users (IDUs) have provided insight into how the structures of interpersonal relationships among IDUs affect HIV risk behaviors, the majority of these studies have been cross-sectional. The present study examined the dynamics of IDUs' social networks and HIV risk behaviors over time. Using data from a longitudinal HIV-intervention study conducted in Baltimore, MD, this study assessed changes in the composition of the personal networks of 409 IDUs. We used a multi-nomial logistic regression analysis to assess the association between changes in network composition and simultaneous changes in levels of injection HIV risk behaviors. Using the regression parameters generated by the multi-nomial model, we estimated the predicted probability of being in each of four HIV risk behavior change groups. Compared to the base case, individuals who reported an entirely new set of drug-using network contacts at follow-up were more than three times as likely to be in the increasing risk group. In contrast, reporting all new non-drug-using contacts at follow-up increased the likelihood of being in the stable low-risk group by almost 50% and decreased the probability of being in the consistently high-risk group by more than 70%. The findings from this study show that, over and above IDUs' baseline characteristics, changes in their personal networks are associated with changes in individuals' risky injection behaviors. They also suggest that interventions aimed at reducing HIV risk among IDUs might benefit from increasing IDUs' social contacts with individuals who are not drug users.

  6. Pregabalin Use Among Users of Illicit Drugs: A Cross-Sectional Survey in Southern Germany.

    Science.gov (United States)

    Snellgrove, Brendan J; Steinert, Tilman; Jaeger, Susanne

    2017-10-01

    The antiepileptic drug pregabalin is one of the best-selling pharmaceutical products worldwide. There are increasing concerns about its potential for misuse and dependence especially among patients with former or current substance use disorders (SUDs). Our objective was to clarify the extent and pattern of pregabalin use as well as motives and predictors in this population. We conducted a cross-sectional study with patients on a detoxification ward for illicit drugs at the Center for Psychiatry, Südwürttemberg, Ravensburg in southern Germany from August 2012 until July 2013. We used an extensive questionnaire, part of the Structured Clinical Interview for DSM-IV (Diagnostic and Statistical Manual of Mental Disorders, 4th edition) Axis I Disorders (SCID-I) and urine samples. Of the 253 participating patients, 56% had used pregabalin at least once. Of these, 92% had acquired it at least in part from illegal sources. The main motives for the use of pregabalin were the attenuation of opioid withdrawal symptoms, the augmentation of other psychotropic substances, and the psychotropic effects of pregabalin itself. Predictors for pregabalin use were opioid and sedative use as well as younger age. The criteria of dependency according to DSM-IV was met by 11% of pregabalin users and 13% of urine samples were positive for pregabalin. Use of pregabalin is common among users of illicit drugs in large parts of southern Germany, with motives for use, acquisition, and mode of use suggesting misuse. The mode of use, especially intake of high doses and concomitant use of other drugs, poses a serious risk to this population, including the development of dependency.

  7. The Washington Needle Depot: fitting healthcare to injection drug users rather than injection drug users to healthcare: moving from a syringe exchange to syringe distribution model

    Directory of Open Access Journals (Sweden)

    Glickman Andrea

    2010-01-01

    Full Text Available Abstract Needle exchange programs chase political as well as epidemiological dragons, carrying within them both implicit moral and political goals. In the exchange model of syringe distribution, injection drug users (IDUs must provide used needles in order to receive new needles. Distribution and retrieval are co-existent in the exchange model. Likewise, limitations on how many needles can be received at a time compel addicts to have multiple points of contact with professionals where the virtues of treatment and detox are impressed upon them. The centre of gravity for syringe distribution programs needs to shift from needle exchange to needle distribution, which provides unlimited access to syringes. This paper provides a case study of the Washington Needle Depot, a program operating under the syringe distribution model, showing that the distribution and retrieval of syringes can be separated with effective results. Further, the experience of IDUs is utilized, through paid employment, to provide a vulnerable population of people with clean syringes to prevent HIV and HCV.

  8. Predictors of sharing injection equipment by HIV-seropositive injection drug users.

    Science.gov (United States)

    Latkin, Carl A; Buchanan, Amy S; Metsch, Lisa R; Knight, Kelly; Latka, Mary H; Mizuno, Yuko; Knowlton, Amy R

    2008-12-01

    Among HIV-positive injection drug users (IDUs), we examined baseline predictors of lending needles and syringes and sharing cookers, cotton, and rinse water in the prior 3 months at follow-up. Participants were enrolled in Intervention for Seropositive Injectors-Research and Evaluation, a secondary prevention intervention for sexually active HIV-positive IDUs in 4 US cities during 2001-2005. The analyses involved 357 participants who reported injecting drugs in the prior 6 months at either the 6- or 12-month follow-up visit. About half (49%) reported at least 1 sharing episode. In adjusted analyses, peer norms supporting safer injection practices and having primary HIV medical care visits in the prior 6 months were associated with reporting no sharing of injection equipment. Higher levels of psychological distress were associated with a greater likelihood of reporting drug paraphernalia sharing. These findings suggest that intervention approaches for reducing HIV-seropositive IDUs' transmission of blood-borne infections should include peer-focused interventions to alter norms of drug paraphernalia sharing and promoting primary HIV care and mental health services.

  9. Hunger and associated harms among injection drug users in an urban Canadian setting

    Directory of Open Access Journals (Sweden)

    Anema Aranka

    2010-08-01

    Full Text Available Abstract Background Food insufficiency is often associated with health risks and adverse outcomes among marginalized populations. However, little is known about correlates of food insufficiency among injection drug users (IDU. Methods We conducted a cross-sectional study to examine the prevalence and correlates of self-reported hunger in a large cohort of IDU in Vancouver, Canada. Food insufficiency was defined as reporting "I am hungry, but don't eat because I can't afford enough food". Logistic regression was used to determine independent socio-demographic and drug-use characteristics associated with food insufficiency. Results Among 1,053 participants, 681 (64.7% reported being hungry and unable to afford enough food. Self-reported hunger was independently associated with: unstable housing (adjusted odds ratio [AOR]: 1.68, 95% confidence interval [CI]: 1.20 - 2.36, spending ≥ $50/day on drugs (AOR: 1.43, 95% CI: 1.06 - 1.91, and symptoms of depression (AOR: 3.32, 95% CI: 2.45 - 4.48. Conclusion These findings suggest that IDU in this setting would likely benefit from interventions that work to improve access to food and social support services, including addiction treatment programs which may reduce the adverse effect of ongoing drug use on hunger.

  10. Perceived risk of HIV infection among deported male injection drug users in Tijuana, Mexico.

    Science.gov (United States)

    Pinedo, Miguel; Burgos, José Luis; Robertson, Angela M; Vera, Alicia; Lozada, Remedios; Ojeda, Victoria D

    2014-01-01

    Deported injection drug users (IDUs) in Mexico may be vulnerable to HIV infection following expulsion from the USA. We examined factors associated with HIV risk perception among a sample of deportees in Tijuana. From January to April 2010, 313 male IDUs who reported ever being deported from the USA completed a questionnaire. Overall, 35% (N=110) of deportees perceived HIV risk. In multivariate logistic regression analyses, factors independently associated with HIV risk perception included ever having a steady female partner in Tijuana post-deportation (adjusted odds ratio [AOR]: 2.26; 95% confidence interval [CI]: 1.01-5.07) and years spent in a US prison (AOR: 1.29 per year; 95% CI: 1.13-1.48). Conversely, years of drug injection use (AOR: 0.95 per year; 95% CI: 0.91-0.99), ever witnessing family members use drugs prior to first migration trip (AOR: 0.24; 95% CI: 0.09-0.65), years of residence in the USA (AOR: 0.91 per year; 95% CI: 0.84-0.98) and being a Tijuana native (AOR: 0.40; 95% CI: 0.16-0.99) were negatively associated with HIV risk perception. US-Mexico border cities that receive deported migrants should target HIV prevention interventions to specific subgroups, including drug-using male deportees. Interventions should consider migrant's time in the USA, the role of their social networks, and reducing missed opportunities for HIV testing/education.

  11. Profile of male Brazilian injecting drug users who have sex with men

    Directory of Open Access Journals (Sweden)

    Ferreira Aline Dayrell

    2006-01-01

    Full Text Available This study aims to characterize the profile of male injecting drug users who have sex with other men (MSM IDUs recruited through a cross-sectional multi-city survey (AjUDE-Brasil II Project in six Brazilian cities, in 2000-2001. MSM IDUs were compared to other male IDUs using bivariate and multivariate procedures (logistic regression and answer tree analysis with the CHAID algorithm. Among the 709 male IDUs, 187 (26.4% reported ever having had sex with other men, while only 37 reported sex with other men in the previous six months. MSM IDUs were more likely to be unemployed (OR = 2.3, to have injected tranquilizers (OR = 3.6, and to be HIV-seropositive (OR = 2.1, compared to other male IDUs. Male same-sex relations in this subgroup appear to be associated with strategies to finance drug consuming habits, including sex for drugs with occasional female partners or obtaining injection paraphernalia from occasional sex partners. Further studies should focus on this especially vulnerable subgroup of IDUs, due to the bidirectional and complex interrelationships between their drug injecting habits and sexual risk behaviors.

  12. Stigmatization of alcohol and other drug users by primary care providers in Southeast Brazil.

    Science.gov (United States)

    Ronzani, Telmo Mota; Higgins-Biddle, John; Furtado, Erikson F

    2009-10-01

    This study reports on the views of Primary Health Care (PHC) providers in Southeast Brazil on the use of alcohol and other drugs which reflect stigma, moralization, or negative judgment. Six hundred nine PHC professionals from the Brazilian states of São Paulo and Minas Gerais took part in the study. The majority (86.5%) of these professionals were female. Attitudes toward the use of alcohol and other drugs were evaluated in comparison to Hansen's disease, obesity, depression, schizophrenia, HIV/AIDS, and tobacco use. The use of tobacco, marijuana/cocaine, and alcohol were the most negatively judged behaviors (p health care workers demonstrated the severest judgment of alcohol use. In addition, marijuana/cocaine addicts and alcoholics suffered the highest rate of rejection by professionals. The hypothesis that the use of alcohol and other drugs is a behavior stigmatized by health professionals being confirmed, it is important to develop strategies for changing provider attitudes in order to provide a higher quality of service to these patients. This study is important as a first study among PHC professionals about social stigma of alcohol and other drugs users.

  13. Data Mining and Privacy of Social Network Sites' Users: Implications of the Data Mining Problem.

    Science.gov (United States)

    Al-Saggaf, Yeslam; Islam, Md Zahidul

    2015-08-01

    This paper explores the potential of data mining as a technique that could be used by malicious data miners to threaten the privacy of social network sites (SNS) users. It applies a data mining algorithm to a real dataset to provide empirically-based evidence of the ease with which characteristics about the SNS users can be discovered and used in a way that could invade their privacy. One major contribution of this article is the use of the decision forest data mining algorithm (SysFor) to the context of SNS, which does not only build a decision tree but rather a forest allowing the exploration of more logic rules from a dataset. One logic rule that SysFor built in this study, for example, revealed that anyone having a profile picture showing just the face or a picture showing a family is less likely to be lonely. Another contribution of this article is the discussion of the implications of the data mining problem for governments, businesses, developers and the SNS users themselves.

  14. Estimating the number of HIV-infected injection drug users in Bangkok: a capture--recapture method.

    Science.gov (United States)

    Mastro, T D; Kitayaporn, D; Weniger, B G; Vanichseni, S; Laosunthorn, V; Uneklabh, T; Uneklabh, C; Choopanya, K; Limpakarnjanarat, K

    1994-07-01

    The purpose of the study was to estimate the number of injection drug users infected with the human immunodeficiency virus (HIV) in Bangkok to allow planning for health services for this population. A two-sample capture-recapture method was used. The first capture listed all persons on methadone treatment for opiate addiction from April 17 through May 17, 1991, at 18 facilities in Bangkok. The second capture involved urine testing of persons held at 72 Bangkok police stations from June 3 through September 30, 1991. Persons whose urine tests were positive for opiate metabolites or methadone were included on the second list. The first capture comprised 4064 persons and the recapture 1540 persons. There were 171 persons included on both lists, yielding an estimate of 36,600 opiate users in Bangkok. Existing data indicate that 89% of opiate users in Bangkok inject drugs and that about one third are infected with HIV, yielding an estimate of approximately 12,000 HIV-infected injection drug users in Bangkok in 1991. During the 1990s the number of cases of acquired immunodeficiency syndrome (AIDS) and other HIV-related diseases, including tuberculosis, in the population of HIV-infected injection drug users in Bangkok will increase dramatically, placing new demands on existing health care facilities. The capture-recapture method may be useful in estimating difficult-to-count populations, including injection drug users.

  15. Planning deficits in polysubstance dependent users: Differential associations with severity of drug use and intelligence.

    Science.gov (United States)

    Valls-Serrano, C; Verdejo-García, A; Caracuel, A

    2016-05-01

    Polysubstance use is associated with alterations in different components of executive functioning such as working memory and response inhibition. Nevertheless, less attention has been given to executive planning skills, which are required to benefit of low structured interventions. This study examines the association between severity of use of cocaine, heroin, alcohol, fluid and crystallized intelligence and planning tasks varying on degree of structure. Data were collected from 60 polysubstance users and 30 healthy controls. Cognitive assessment consisted of three planning tasks with different structure levels: Stockings of Cambridge, Zoo Map test, and Multiple Errands Test. Polysubstance users had significant planning deficits across the three tasks compared to healthy controls. Hierarchical regression models showed that severity of drug use and fluid and crystallized intelligence significantly explained performance in all the planning tasks. However, these associations were higher for low-structured real world tasks. These low-structured tasks also showed a unique association with crystallized but not fluid intelligence. Drug abuse is negatively associated with planning abilities, and intelligence is positively associated with planning performance in real-world tasks. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  16. The application of the drug user quality of life scale (DUQOL in Australia

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    Zubaran Carlos

    2012-03-01

    Full Text Available Abstract Background The concept of quality of life relates to the perceptions of individuals about their mental and physical health as well as non-health related areas. The evaluation of quality of life in the context of substance abuse has been conducted using generic instruments. The Drug Users Quality of Life Scale (DUQOL is a specific assessment tool in which the most pertinent and salient areas to drug abusers are taken into consideration. In this study, the authors report the results of a validation study in which the DUQOL was used for the first time in Australia. Methods A sample of 120 participants from inpatient and outpatient treatment facilities completed a series of questionnaires, including the DUQOL and the World Health Organization Quality of Life Assessment-BREF (WHOQOL-BREF. Parameters investigated in this study included the demographic characteristics of the sample, internal structure, and convergent validity. Correlations between the DUQOL scale scores and the scores of the WHOQOL-Bref test were investigated via Pearson product-moment correlation analyses. Results The English version of the DUQOL attained a significant overall Cronbach's alpha of 0.868. The factorial analysis of the DUQOL identified one principal factor that accounted for 28.499% of the variance. Convergent validity analyses demonstrate significant correlations (p Conclusions This study demonstrates that the DUQOL constitutes a reliable research instrument for evaluating quality of life of substance users in Australia.

  17. On the role of individual human abilities in the design of adaptive user interfaces for scientific problem solving environments

    NARCIS (Netherlands)

    Zudilova-Seinstra, E.V.

    2007-01-01

    A scientific problem solving environment should be built in such a way that users (scientists) might exploit underlying technologies without a specialised knowledge about available tools and resources. An adaptive user interface can be considered as an opportunity in addressing this challenge. This

  18. Non-adherence to telemedicine interventions for drug users: systematic review

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    Taís de Campos Moreira

    2014-06-01

    Full Text Available OBJECTIVE To estimate rates of non-adherence to telemedicine strategies aimed at treating drug addiction. METHODS A systematic review was conducted of randomized controlled trials investigating different telemedicine treatment methods for drug addiction. The following databases were consulted between May 18, 2012 and June 21, 2012: PubMed, PsycINFO, SciELO, Wiley (The Cochrane Library, Embase, Clinical trials and Google Scholar. The Grading of Recommendations Assessment, Development and Evaluation was used to evaluate the quality of the studies. The criteria evaluated were: appropriate sequence of data generation, allocation concealment, blinding, description of losses and exclusions and analysis by intention to treat. There were 274 studies selected, of which 20 were analyzed. RESULTS Non-adherence rates varied between 15.0% and 70.0%. The interventions evaluated were of at least three months duration and, although they all used telemedicine as support, treatment methods differed. Regarding the quality of the studies, the values also varied from very poor to high quality. High quality studies showed better adherence rates, as did those using more than one technique of intervention and a limited treatment time. Mono-user studies showed better adherence rates than poly-user studies. CONCLUSIONS Rates of non-adherence to treatment involving telemedicine on the part of users of psycho-active substances differed considerably, depending on the country, the intervention method, follow-up time and substances used. Using more than one technique of intervention, short duration of treatment and the type of substance used by patients appear to facilitate adherence.

  19. Surviving crack: a qualitative study of the strategies and tactics developed by Brazilian users to deal with the risks associated with the drug

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    Nappo Solange A

    2010-11-01

    Full Text Available Abstract Background Due to marginalization, trafficking violence, conflicts with the police and organic and social psychological problems associated with the drug, crack is one of the most devastating drugs currently in use. However, there is evidence that some users manage to stay alive and active while using crack cocaine for many years, despite the numerous adversities and risks involved with this behavior. In this context, the aim of the present study was to identify the strategies and tactics developed by crack users to deal with the risks associated with the culture of use by examining the survival strategies employed by long-term users. Method A qualitative research method was used involving semi-structured, in-depth interviews. Twenty-eight crack users fulfilling a pre-defined enrollment criterion were interviewed. This criterion was defined as the long-term use of crack (i.e., at least four years. The sample was selected using information provided by key informants and distributed across eight different supply chains. The interviews were literally transcribed and analyzed via content analysis techniques using NVivo-8 software. Results There was diversity in the sample with regard to economic and education levels. The average duration of crack use was 11.5 years. Respondents believed that the greatest risks of crack dependence were related to the drug's psychological effects (e.g., cravings and transient paranoid symptoms and those arising from its illegality (e.g., clashes with the police and trafficking. Protection strategies focused on the control of the psychological effects, primarily through the consumption of alcohol and marijuana. To address the illegality of the drug, strategies were developed to deal with dealers and the police; these strategies were considered crucial for survival. Conclusions The strategies developed by the respondents focused on trying to protect themselves. They proved generally effective, though they

  20. Risky Behaviors of Injecting Drug Users (IDUs Referred to Addiction Rehabilitation Centers in Khuzestan Province in 2014

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    Farkhondeh Jamshidi

    2017-07-01

    Full Text Available Aim: In the last decade, the prevalence of injecting drugs has been increasing rapidly. Injecting drug use puts one at the risk of risky behaviors that affect the health of individual and society. The present study aims at evaluating and comparing risky behaviors of injecting and non-injecting drug users. Methods: In this cross-sectional descriptive study, 4400 addicts referred to public, private and drop-in-centers (DICs in 2014 were enrolled. The addicts were divided into injecting and non-injecting drug users. A researcher-made questionnaire was used to collect demographic data and the pattern of drug use and risky behavior. Data were analyzed by SPSSV21, chi-square test and ANOVA. A significance level of less than 0.05 was considered. Results: Among the addicts, 4% were injecting drug users (IDUs and 96% non-injecting drug addicts (non-IDUs. The age of the first injection was 24.68 ± 6.45 years old. The age of onset of drug use in IDUs was significantly lower than in non-IDUs (P<0.001. Risky behaviors including the use of shared needles, risky sexual relations, a history of sexually transmitted infections and a history of imprisonment and suicide were significantly higher in IDUs. Addiction relapse and slip during treatment were higher in IDUs (P<0.001. Conclusion: Injecting drug addiction significantly increases the risk of relapse and risky behaviors. Priority should be given to risky behavior prevention programs.

  1. Incarceration experiences among a community-recruited sample of injection drug users in Bangkok, Thailand

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    Lai Calvin

    2009-12-01

    Full Text Available Abstract Background Since 2003 Thailand has waged an aggressive "war on drugs" campaign focused on arresting and incarcerating suspected drug users and dealers. However, little is known about incarceration experiences among IDU in the wake of the recent war on drugs. Therefore, we sought to examine incarceration experiences among IDU in Bangkok, Thailand. Methods We examined the prevalence of incarceration among community-recruited IDU participating in the Mitsampan Community Research Project. Multivariate logistic regression was used to identify factors associated with a self-reported history of incarceration. We also examined the prevalence of injection drug use and syringe sharing within prisons. Results 252 IDU were recruited in August 2008; 66 (26.2% were female and the median age was 36.5 years. In total, 197 (78.2% participants reported a history of incarceration. In multivariate analyses, reporting a history of incarceration was associated with a history of compulsory drug treatment (adjusted odds ratio [AOR] = 4.93; 95% confidence interval [CI]: 1.95 - 12.48, non-fatal overdose (AOR = 3.69; 95%CI: 1.45 - 9.39, syringe sharing (AOR = 2.20; 95%CI: 1.12 - 4.32, and female gender (AOR = 0.41; 95%CI: 0.20 - 0.82. Among those who reported a history of incarceration, 59 (29.9% reported injection drug use in prison, and 48 (81.4% of these individuals reported sharing syringes in prison. Incarceration was not associated with the number of injections performed in the previous week (p = 0.202. Conclusion Over three-quarters of the IDU participating in this study reported a history of incarceration, and 30% of these individuals reported injection drug use within prison. Further, an alarmingly high level of syringe sharing within prison was reported, and incarceration was not associated with reductions in drug use. These findings provide further evidence of the need for community diversion strategies, as well as harm reduction programs, in Thai

  2. [Between scientific management and research-action: the problem of overconsumption of drugs in Kasongo (Zaire)].

    Science.gov (United States)

    De Brouwere, V; Van Lerberghe, W; Criel, B; Van Dormael, M

    1996-01-01

    A Primary Health Care (PHC) system may be effective and efficient to the extent that essential drugs are available in health services and financially accessible to the population. In developing countries, besides the difficulties related to supplying health services with adequate amounts of drugs, the control of drug consumption is one of the frequent problems encountered by health authorities. Literature is relatively abundant in the field of rationalization of the diagnosis and drug prescription processes, and also in the field of drug financing mechanisms; publications are however rather scarce when topics related to corruption or drug misappropriation are concerned. The case study submitted hereafter reports a drug overconsumption problem in the health centres (HC) of the Kasongo district (Zaire). Despite the existence of direct control mechanisms as well as indirect ones (monitoring of drug consumption by HC), the problem has been identified belatedly. The district staff then used a step-by-step analysis of the HC drug consumption profiles; this analysis allowed to demonstrate that misappropriation would be the most plausible hypothesis. In order to solve the misappropriation problem-the consequences of which jeopardized the functioning of the very health system-the district staff chose to involve the nurses, in charge of the HC, in the entire problem-solving process. This participative approach, involving different actors as partners, allowed to deepen the situation analysis and to elaborate solutions congruent with PHC principles and acceptable to all concerned.

  3. [Laws and policies on illicit drugs in Brazil and the perspective of drug users' family members and acquaintances: a study in the City of Ribeirão Preto, São Paulo, Brazil].

    Science.gov (United States)

    Ventura, Carla Aparecida Arena; Brands, Bruna; Adlaf, Edward; Giesbrecht, Norman; Simich, Laura; Wright, Maria da Gloria Miotto; Ferreira, Paulo Sérgio

    2009-01-01

    Brazilian drugs legislation has evolved from a prohibitionist system to a less repressive one in terms of drug users. The objective of this study was to identify the perception of relatives and acquaintances of drug users living in Ribeirão Preto, São Paulo, Brazil, about the country's laws and policies on drugs. Data collection was performed using a structured questionnaire. The sample consisted of 100 drug users' relatives or acquaintances, selected at a public health service. Respondents' relationships with the drug user were as follows: 31% friend, 23% sibling, 15% child and 7% spouse. Most users (78%) were men, with an average age of 26 years. Results confirm that national laws and policies have a direct effect on individuals' attitude and behaviors. There is a lack of trust in the police and a general perception that, despite recent chances that favor user rehabilitation, the laws on drugs do not respect users' human rights.

  4. Barriers to antiretroviral treatment access for injecting drug users living with HIV in Chennai, South India.

    Science.gov (United States)

    Chakrapani, Venkatesan; Velayudham, Jaikumar; Shunmugam, Murali; Newman, Peter A; Dubrow, Robert

    2014-01-01

    India's National AIDS Control Organization provides free antiretroviral treatment (ART) to people living with HIV (PLHIV), including members of marginalized groups such as injecting drug users (IDUs). To help inform development of interventions to enhance ART access, we explored barriers to free ART access at government ART centers for IDUs living with HIV in Chennai by conducting three focus groups (n = 19 IDUs) and four key informant interviews. Data were explored using framework analysis to identify categories and derive themes. We found interrelated barriers at the family and social, health-care system, and individual levels. Family and social level barriers included lack of family support and fear of societal discrimination, as well as unmet basic needs, including food and shelter. Health-care system barriers included actual or perceived unfriendly hospital environment and procedures such as requiring proof of address and identity from PLHIV, including homeless IDUs; provider perception that IDUs will not adhere to ART, resulting in ART not being initiated; actual or perceived inadequate counseling services and lack of confidentiality; and lack of effective linkages between ART centers, needle/syringe programs, and drug dependence treatment centers. Individual-level barriers included active drug use, lack of self-efficacy in ART adherence, low motivation to initiate ART stemming from a fatalistic attitude, and inadequate knowledge about ART. These findings indicate that to facilitate IDUs gaining access to ART, systemic changes are needed, including steps to make the environment and procedures at government ART centers more IDU-friendly and steps to decrease HIV- and drug use-related stigma and discrimination faced by IDUs from the general public and health-care providers. Housing support for homeless IDUs and linkage of IDUs with drug dependence treatment are also essential.

  5. Social network members' roles and use of mental health services among drug users in New York City.

    Science.gov (United States)

    Sapra, Katherine J; Crawford, Natalie D; Rudolph, Abby E; Jones, Kandice C; Benjamin, Ebele O; Fuller, Crystal M

    2013-10-01

    Depression is more common among drug users (15-63 %) than the general population (5-16 %). Lack of social support network members may be associated with low mental health service (MHS) use rates observed among drug users. We investigated the relationship between social network members' roles and MHS use among frequent drug users using Social Ties Associated with Risk of Transition into Injection Drug Use data (NYC 2006-2009). Surveys assessed depression, MHS use, demographics, drug use and treatment, and social network members' roles. Participants reporting lifetime depressive episode with start/end dates and information on social/risk network members were included (n = 152). Adjusting for emotional support and HIV status, having one or more informational support network members remained associated with MHS use at last depressive episode (adjusted odds ratio (AOR) 3.37, 95 % confidence interval (CI) 1.38-8.19), as did history of drug treatment (AOR 2.75, 95 % CI 1.02-7.41) and no legal income (AOR 0.23, 95 % CI 0.08-0.64). These data suggest that informational support is associated with MHS utilization among depressed drug users.

  6. [Analysis of drug-related problems in a tertiary university hospital in Barcelona (Spain)].

    Science.gov (United States)

    Ferrández, Olivia; Casañ, Borja; Grau, Santiago; Louro, Javier; Salas, Esther; Castells, Xavier; Sala, Maria

    2018-05-07

    To describe drug-related problems identified in hospitalized patients and to assess physicians' acceptance rate of pharmacists' recommendations. Retrospective observational study that included all drug-related problems detected in hospitalized patients during 2014-2015. Statistical analysis included a descriptive analysis of the data and a multivariate logistic regression to evaluate the association between pharmacists' recommendation acceptance rate and the variable of interest. During the study period 4587 drug-related problems were identified in 44,870 hospitalized patients. Main drug-related problems were prescription errors due to incorrect use of the computerized physician order entry (18.1%), inappropriate drug-drug combination (13.3%) and dose adjustment by renal and/or hepatic function (11.5%). Acceptance rate of pharmacist therapy advice in evaluable cases was 81.0%. Medical versus surgical admitting department, specific types of intervention (addition of a new drug, drug discontinuation and correction of a prescription error) and oral communication of the recommendation were associated with a higher acceptance rate. The results of this study allow areas to be identified on which to implement optimization strategies. These include training courses for physicians on the computerized physician order entry, on drugs that need dose adjustment with renal impairment, and on relevant drug interactions. Copyright © 2018 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  7. Unhealthy alcohol use, HIV infection and risk of liver fibrosis in drug users with hepatitis C.

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    Roberto Muga

    Full Text Available AIM: To analyze alcohol use, clinical data and laboratory parameters that may affect FIB-4, an index for measuring liver fibrosis, in HCV-monoinfected and HCV/HIV-coinfected drug users. PATIENTS AND METHODS: Patients admitted for substance abuse treatment between 1994 and 2006 were studied. Socio-demographic data, alcohol and drug use characteristics and clinical variables were obtained through hospital records. Blood samples for biochemistry, liver function tests, CD4 cell count, and serology of HIV and HCV infection were collected at admission. Multivariate linear regression was used to analyze the predictors of FIB-4 increase. RESULTS: A total of 472 (83% M, 17% F patients were eligible. The median age at admission was 31 years (Interquartile range (IQR 27-35 years, and the median duration of drug use was 10 years (IQR 5.5-15 years. Unhealthy drinking (>50 grams/day was reported in 32% of the patients. The FIB-4 scores were significantly greater in the HCV/HIV-coinfected patients (1.14, IQR 0.76-1.87 than in the HCV-monoinfected patients (0.75, IQR 0.56-1.11 (p<0.001. In the multivariate analysis, unhealthy drinking (p = 0.034, lower total cholesterol (p = 0.042, serum albumin (p<0.001, higher GGT (p<0.001 and a longer duration of addiction (p = 0.005 were independently associated with higher FIB-4 scores in the HCV-monoinfected drug users. The effect of unhealthy drinking on FIB-4 scores disappeared in the HCV/HIV-coinfected patients, whereas lower serum albumin (p<0.001, a lower CD4 cell count (p = 0.006, higher total bilirubin (p<0.001 and a longer drug addiction duration (p<0.001 were significantly associated with higher FIB-4 values. CONCLUSIONS: Unhealthy alcohol use in the HCV-monoinfected patients and HIV-related immunodeficiency in the HCV/HIV-coinfected patients are important risk factors associated with liver fibrosis in the respective populations.

  8. INJECTING EQUPMENT SHARING AND PERCEPTION OF HIV AND HEPATITIS RISK AMONG INJECTING DRUG USERS IN BUDAPEST

    Science.gov (United States)

    Gyarmathy, V. Anna; Neaigus, Alan; Ujhelyi, Eszter

    2008-01-01

    In Central European states, rates of HIV among IDUs have been low although HCV infection is widespread. The goal of our study was to assess HIV infection, risk perceptions and injecting equipment sharing among injection drug users in Budapest, Hungary. Altogether 150 IDUs were interviewed (121 structured between 1999-2000 and 29 ethnographic between 2003-2004). The majority of them injected heroin (52% and 79%) and many injected amphetamines (51% and 35%). One person tested positive for HIV. Two thirds (68% of 121) shared injecting equipment (syringes, cookers and filters). Some participants said they shared syringes because they were not carrying them for fear of police harassment, and that they reused filters as a backup drug supply. In multivariate analysis, sharing of injecting equipment was associated with higher perceived susceptibility to HIV/AIDS, lower self-efficacy for sterile equipment use, higher motivation to comply with peer pressure to use dirty injecting equipment, and with having a criminal record. The high levels of injecting risk behaviors found in this study are a cause for serious concern. HIV prevention interventions need to address not only sharing syringes but also sharing and reusing other injecting equipment and drug filters. PMID:17129858

  9. Institutional ethical review and ethnographic research involving injection drug users: a case study.

    Science.gov (United States)

    Small, Will; Maher, Lisa; Kerr, Thomas

    2014-03-01

    Ethnographic research among people who inject drugs (PWID) involves complex ethical issues. While ethical review frameworks have been critiqued by social scientists, there is a lack of social science research examining institutional ethical review processes, particularly in relation to ethnographic work. This case study describes the institutional ethical review of an ethnographic research project using observational fieldwork and in-depth interviews to examine injection drug use. The review process and the salient concerns of the review committee are recounted, and the investigators' responses to the committee's concerns and requests are described to illustrate how key issues were resolved. The review committee expressed concerns regarding researcher safety when conducting fieldwork, and the investigators were asked to liaise with the police regarding the proposed research. An ongoing dialogue with the institutional review committee regarding researcher safety and autonomy from police involvement, as well as formal consultation with a local drug user group and solicitation of opinions from external experts, helped to resolve these issues. This case study suggests that ethical review processes can be particularly challenging for ethnographic projects focused on illegal behaviours, and that while some challenges could be mediated by modifying existing ethical review procedures, there is a need for legislation that provides legal protection of research data and participant confidentiality. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. Rhizobium radiobacter Endocarditis in an Intravenous Drug User: Clinical Presentation, Diagnosis, and Treatment.

    Science.gov (United States)

    Zahoor, Bilal A

    2016-08-01

    Rhizobium radiobacter, a soil-based organism, is not, usually, pathogenic unless in the immunecompromised. Endocarditis, in the immunocompromised, is a typical presentation generally as a result of catheter-based infections. We describe the presentation of R. radiobacter prosthetic valve endocarditis and the inherent challenges in its presentation and diagnosis. A patient presented with acute limb ischemia secondary to R. radiobacter-mediated endocarditis and subsequent thromboembolization of the distal superior femoral and proximal popliteal arteries in the left lower limb. He underwent an uneventful thrombolectomy that restored blood flow distal to the occlusion and restored the patency of the affected arteries. Postoperatively, the patient maintained several unexplained febrile episodes. Blood cultures remained negative for infection. A cardiac work-up demonstrated the presence of vegetative growth on the prosthetic mitral and native aortic valves. Histopathologic analysis of the extracted thrombus confirmed the presence of R. radiobacter. On further history, it was elucidated that the patient was an intravenous drug user who routinely stored drug paraphernalia in plant beds. The patient recovered uneventfully after Piptazobactam was administered. R. radiobacter, and similarly other soil-based pathogens, should be considered as a potential source of endocarditic infection and thromboembolization in patients who similarly describe a history of intravenous drug use. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Tuberculosis among drug users and homeless persons: impact of voluntary X-ray investigation on active case finding.

    Science.gov (United States)

    Goetsch, U; Bellinger, O K; Buettel, K-L; Gottschalk, R

    2012-08-01

    Illicit drug use and homelessness are major contributors to the incidence of tuberculosis (TB) among inhabitants of major cities. The primary objective of this study was to establish a sustainable low-threshold chest X-ray screening programme for pulmonary TB among illicit drug users and homeless persons and to integrate this into the existing public health programme for active case finding. A secondary objective was to estimate the coverage of the programme, assess other risk factors and determine TB rates and treatment outcome in these two groups. Illicit drug users and homeless persons were asked to voluntarily participate in an X-ray screening programme. The coverage of the intervention, total number and characteristics of cases and the follow-up of treatment were assessed. A total of 4,529 chest radiographs were made from 3,477 persons, of whom 66% were homeless and 34% were illicit drug users, between May 2002 and April 2007. Coverage for screening once every 2 years ranged between 18 and 26%. Thirty-nine TB cases (14 drug users, 25 homeless persons) were identified, representing 8.7% of the total case load of 448 notified cases of pulmonary TB in Frankfurt during this period. Among the drug users, human immunodeficiency virus coinfection (10/14) seemed to play a key role in the development of TB. The case-finding rate of 861/100,000 radiographs (1,122/100,000 persons) is as high as that in routine contact investigations (1,078/100,000). Among all individuals with TB, 76% completed treatment. A novel targeted TB screening approach with voluntary radiographic examination of illicit drug users and homeless persons can be integrated into the existing public TB prevention programme and provides a high case-finding rate.

  12. A guided interview process to improve student pharmacists' identification of drug therapy problems.

    Science.gov (United States)

    Rovers, John; Miller, Michael J; Koenigsfeld, Carrie; Haack, Sally; Hegge, Karly; McCleeary, Erin

    2011-02-10

    To measure agreement between advanced pharmacy practice experience students using a guided interview process and experienced clinical pharmacists using standard practices to identify drug therapy problems. Student pharmacists enrolled in an advanced pharmacy practice experience (APPE) and clinical pharmacists conducted medication therapy management interviews to identify drug therapy problems in elderly patients recruited from the community. Student pharmacists used a guided interview tool, while clinical pharmacists' interviews were conducted using their usual and customary practices. Student pharmacists also were surveyed to determine their perceptions of the interview tool. Fair to moderate agreement was observed on student and clinical pharmacists' identification of 4 of 7 drug therapy problems. Of those, agreement was significantly higher than chance for 3 drug therapy problems (adverse drug reaction, dosage too high, and needs additional drug therapy) and not significant for 1 (unnecessary drug therapy). Students strongly agreed that the interview tool was useful but agreed less strongly on recommending its use in practice. The guided interview process served as a useful teaching aid to assist student pharmacists to identify drug therapy problems.

  13. Helping someone with problem drug use: a delphi consensus study of consumers, carers, and clinicians

    Directory of Open Access Journals (Sweden)

    Kelly Claire M

    2011-01-01

    Full Text Available Abstract Background Problem use of illicit drugs (i.e. drug abuse or dependence is associated with considerable health and social harms, highlighting the need for early intervention and engagement with health services. Family members, friends and colleagues play an important role in supporting and assisting individuals with problem drug use to seek professional help, however there are conflicting views about how and when such support should be offered. This paper reports on the development of mental health first aid guidelines for problem drug use in adults, to help inform community members on how to assist someone developing problem drug use or experiencing a drug-related crisis. Methods A systematic review of the scientific and lay literature was conducted to develop a 228-item survey containing potential first-aid strategies to help someone developing a drug problem or experiencing a drug-related crisis. Three panels of experts (29 consumers, 31 carers and 27 clinicians were recruited from Australia, Canada, New Zealand, the United Kingdom, and the United States. Panel members independently rated the items over three rounds, with strategies reaching consensus on importance written into the guidelines. Results The overall response rate across three rounds was 80% (86% consumers, 81% carers, 74% clinicians. 140 first aid strategies were endorsed as essential or important by 80% or more of panel members. The endorsed strategies provide information and advice on what is problem drug use and its consequences, how to approach a person about their problem drug use, tips for effective communication, what to do if the person is unwilling to change their drug use, what to do if the person does (or does not want professional help, what are drug-affected states and how to deal with them, how to deal with adverse reactions leading to a medical emergency, and what to do if the person is aggressive. Conclusions The guidelines provide a consensus

  14. Spatial Epidemiology of HIV among Injection Drug Users in Tijuana, Mexico.

    Science.gov (United States)

    Brouwer, Kimberly C; Rusch, Melanie L; Weeks, John R; Lozada, Remedios; Vera, Alicia; Magis-Rodríguez, Carlos; Strathdee, Steffanie A

    2012-01-01

    The northwest border city of Tijuana is Mexico's fifth largest and is experiencing burgeoning drug use and human immunodeficiency virus (HIV) epidemics. Since local geography influences disease risk, we explored the spatial distribution of HIV among injection drug users (IDUs). From 2006-2007, 1056 IDUs were recruited using respondent-driven sampling, and then followed for eighteen months. Participants underwent semi-annual surveys, mapping, and testing for HIV, tuberculosis, and syphilis. Using Average Nearest Neighbor and Getis-Ord Gi* statistics, locations where participants lived, worked, bought and injected drugs were compared with HIV status and environmental and behavioral factors. Median age was thirty-seven years; 85 percent were male. Females had higher HIV prevalence than males (10.2 percent vs. 3.4 percent; p =0.001). HIV cases at baseline ( n =47) most strongly clustered by drug injection sites ( Z -Score -6.173; p light district. Spatial correlates of HIV included syphilis infection, female gender, younger age, increased hours on the street per day, and higher number of injection partners. Almost all HIV seroconverters injected within a 2.5 block radius of each other immediately prior to seroconversion. Only history of syphilis infection and female gender were strongly associated with HIV in the area where incident cases injected. Directional trends suggested a largely static epidemic until July-December 2008, when HIV spread to the southeast, possibly related to intensified violence and policing that spiked in the latter half of 2008. While clustering allows for targeting interventions, the dynamic nature of epidemics suggests the importance of mobile treatment and harm reduction programs.

  15. The social determinants of emergency department and hospital use by injection drug users in Canada.

    Science.gov (United States)

    Palepu, A; Strathdee, S A; Hogg, R S; Anis, A H; Rae, S; Cornelisse, P G; Patrick, D M; O'Shaughnessy, M V; Schechter, M T

    1999-12-01

    The aim of this study was to describe the relationship between sociodemographic characteristics and human immunodeficiency (HIV) status of a cohort of injection drug users (IDUs) on their self-reported health service utilization. Interviewer-administered questionnaire. IDUs who had injected illicit drugs within the previous month were recruited through street outreach. They underwent serology for HIV-1 and questionnaires on demographics, drug using behaviors, housing status, and health service utilization (hospitalization overnight and emergency department visits) in the previous 6 months. Logistic regression analysis was used to identify independent associations with the use of health services. Of 1,103 cohort participants, 65% were male, 63% were white, and 23% were HIV positive. Cocaine was the most frequently injected drug used. Almost half (47%) had used health services in the previous 6 months. The following variables were associated independently with health service utilization (adjusted odds ratio; 95% confidence interval): unstable housing, defined as living primarily in a hotel, boarding room, or transition house or on the street in the past 6 months (1.44; 1.11-1.86); female gender (1.45; 1.11-1.89); HIV-positive status (1.43; 1.06-1.92); injection of cocaine (1.50; 1.12-2.02); and primary care I physician visit in past 6 months (1.91; 1.39-2.64). IDUs with unstable housing were more likely to report emergency department and hospital use, which may be a reflection of their disorganized lifestyle or poorer health status. Further studies are required to assess the effect on the health status and health care use of IDUs of interventions that increase the availability of safe, affordable housing.

  16. Spatial Epidemiology of HIV among Injection Drug Users in Tijuana, Mexico

    Science.gov (United States)

    Brouwer, Kimberly C.; Rusch, Melanie L.; Weeks, John R.; Lozada, Remedios; Vera, Alicia; Magis-Rodríguez, Carlos; Strathdee, Steffanie A.

    2012-01-01

    The northwest border city of Tijuana is Mexico’s fifth largest and is experiencing burgeoning drug use and human immunodeficiency virus (HIV) epidemics. Since local geography influences disease risk, we explored the spatial distribution of HIV among injection drug users (IDUs). From 2006–2007, 1056 IDUs were recruited using respondent-driven sampling, and then followed for eighteen months. Participants underwent semi-annual surveys, mapping, and testing for HIV, tuberculosis, and syphilis. Using Average Nearest Neighbor and Getis-Ord Gi* statistics, locations where participants lived, worked, bought and injected drugs were compared with HIV status and environmental and behavioral factors. Median age was thirty-seven years; 85 percent were male. Females had higher HIV prevalence than males (10.2 percent vs. 3.4 percent; p=0.001). HIV cases at baseline (n=47) most strongly clustered by drug injection sites (Z-Score −6.173; p < 0.001), with a 16 km2 hotspot near the Mexico/U.S. border, encompassing the red-light district. Spatial correlates of HIV included syphilis infection, female gender, younger age, increased hours on the street per day, and higher number of injection partners. Almost all HIV seroconverters injected within a 2.5 block radius of each other immediately prior to seroconversion. Only history of syphilis infection and female gender were strongly associated with HIV in the area where incident cases injected. Directional trends suggested a largely static epidemic until July–December 2008, when HIV spread to the southeast, possibly related to intensified violence and policing that spiked in the latter half of 2008. While clustering allows for targeting interventions, the dynamic nature of epidemics suggests the importance of mobile treatment and harm reduction programs. PMID:23606753

  17. Assessing the HIV-1 Epidemic in Brazilian Drug Users: A Molecular Epidemiology Approach.

    Directory of Open Access Journals (Sweden)

    Monick Lindenmeyer Guimarães

    Full Text Available Person who inject illicit substances have an important role in HIV-1 blood and sexual transmission and together with person who uses heavy non-injecting drugs may have less than optimal adherence to anti-retroviral treatment and eventually could transmit resistant HIV variants. Unfortunately, molecular biology data on such key population remain fragmentary in most low and middle-income countries. The aim of the present study was to assess HIV infection rates, evaluate HIV-1 genetic diversity, drug resistance, and to identify HIV transmission clusters in heavy drug users (DUs. For this purpose, DUs were recruited in the context of a Respondent-Driven Sampling (RDS study in different Brazilian cities during 2009. Overall, 2,812 individuals were tested for HIV, and 168 (6% of them were positive, of which 19 (11.3% were classified as recent seroconverters, corresponding to an estimated incidence rate of 1.58%/year (95% CI 0.92-2.43%. Neighbor joining phylogenetic trees from env and pol regions and bootscan analyses were employed to subtype the virus from132 HIV-1-infected individuals. HIV-1 subtype B was prevalent in most of the cities under analysis, followed by BF recombinants (9%-35%. HIV-1 subtype C was the most prevalent in Curitiba (46% and Itajaí (86% and was also detected in Brasília (9% and Campo Grande (20%. Pure HIV-1F infections were detected in Rio de Janeiro (9%, Recife (6%, Salvador (6% and Brasília (9%. Clusters of HIV transmission were assessed by Maximum likelihood analyses and were cross-compared with the RDS network structure. Drug resistance mutations were verified in 12.2% of DUs. Our findings reinforce the importance of the permanent HIV-1 surveillance in distinct Brazilian cities due to viral resistance and increasing subtype heterogeneity all over Brazil, with relevant implications in terms of treatment monitoring, prophylaxis and vaccine development.

  18. HIV risk, health, and social characteristics of sexual minority female injection drug users in Baltimore

    Science.gov (United States)

    German, Danielle; Latkin, Carl A.

    2015-01-01

    Female injection drug users {IDU} who report sex with women are at increased risk for HIV and social instability, but it is important to assess whether these disparities also exist according to sexual minority identity rather than behaviorally defined categories. Within a sample of current IDU in Baltimore, about 17% of female study participants (n=307) identified as gay/lesbian/bisexual. In controlled models, sexual minorities were three times as likely to report sex exchange behavior and four times as likely to report a recent STI. Injection risk did not differ significantly, but sexual minority women reported higher prevalence of socio-economic instability, negative health indicators, and fewer network financial, material, and health support resources. There is a need to identify and address socio-economic marginalization, social support, and health issues among female IDUs who identify as lesbian or bisexual. PMID:25504312

  19. Risk behaviours and healthcare needs of homeless drug users in Saint Lucia and Trinidad.

    Science.gov (United States)

    Day, Marcus; Devieux, Jessy G; Reid, Sandra D; Jones, Dionne J; Meharris, Joseph; Malow, Robert M

    2004-01-01

    In the Caribbean AIDS has become the leading cause of death among those aged 15-45. The homeless are at high risk due to the nexus of mobility, psychiatric disorders and substance use, particularly crack. Seventy-four homeless, out-of-treatment drug users were recruited in Saint Lucia and Trinidad to assess risk behaviour and healthcare needs. Information was collected in several domains: medical, mental health, substance use, sexual risk, and barriers to care. Ninety-five percent of the sample reported crack cocaine use within the previous 30 days. Approximately 35% of the sample had ever been diagnosed with a sexually transmitted disease and 25% of the sample reported being HIV+. Approximately 40% had a history of trading sex for crack or money. Due to the range of needs in this population, interventions should be multimodal. A focus on the individual, community, and structural levels is warranted to improve chances of program effectiveness.

  20. An experiential program to reduce AIDS risk among female sex partners of injection-drug users.

    Science.gov (United States)

    Rhodes, F; Wolitski, R J; Thornton-Johnson, S

    1992-11-01

    This article describes the development and implementation of an acquired immune deficiency syndrome (AIDS) intervention program for female sex partners of male injection-drug users. Four psychoeducational workshops were designed to motivate personal risk reduction, provide participants with necessary cognitive and behavioral skills, and enhance participants' perceived ability to enact positive changes in their lives. The development of the workshop modules was guided by traditional theories of health behavior change and social learning. Also included in the intervention are referral and advocacy services, personal risk reduction counseling, and human immunodeficiency virus (HIV) antibody testing. Preliminary results indicate that the program has made a significant impact on the AIDS risk of participants--91 percent of women who completed the program reported that they had made positive changes in their lives to reduce their risk of HIV infection.

  1. Use of synthetic cathinones and cannabimimetics among injection drug users in San Diego, California.

    Science.gov (United States)

    Wagner, Karla D; Armenta, Richard F; Roth, Alexis M; Maxwell, Jane C; Cuevas-Mota, Jazmine; Garfein, Richard S

    2014-08-01

    Use of synthetic cathinones (SC) and cannabimimetics (i.e., "THC homologues" [TH]) is associated with adverse health effects. We investigated the epidemiology of synthetic drug use among a cohort of injection drug users (IDUs) in San Diego, California. We used logistic regression analysis to identify correlates of SC and TH use among 485 IDUs enrolled from June 2012 to September 2013. Seven percent of participants reported ever using SC and 30% reported ever using TH. In multivariate logistic regression, age and recent hospitalization were significantly associated with odds of SC use (Adjusted Odds Ratio [AOR] 0.93, 95% Confidence Interval [C.I.] 0.90, 0.97; and AOR 2.34 95% C.I. 1.00, 5.49, respectively) and TH use (AOR 0.96, 95% C.I. 0.94, 0.98; and AOR 2.62, 95% C.I. 1.47, 4.68, respectively). Use of methamphetamine (AOR 9.35, 95% C.I. 1.20, 72.79) and club drugs in the past six months (AOR 3.38, 95% C.I. 1.17, 9.76) were significantly associated with SC use. Being on probation/parole (AOR 2.42, 95% C.I. 1.44, 4.07), initiating injection drug use with stimulants (AOR 1.89 95% C.I. 1.13, 3.16), and past six-month marijuana (AOR 9.22, 95% C.I. 4.49, 18.96) and prescription drug use (AOR 1.98, 95% C.I. 1.20, 3.27) were significantly associated with TH use. A considerable proportion of IDU use synthetic drugs and may experience harms associated with their use. Findings have implications for criminal justice system management. Prevention efforts should emphasize the risks associated with rapidly changing synthetic formulations, and the potential harms associated with polydrug use. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  2. Linking the pharmacological content of ecstasy tablets to the subjective experiences of drug users.

    Science.gov (United States)

    Brunt, Tibor M; Koeter, Maarten W; Niesink, Raymond J M; van den Brink, Wim

    2012-04-01

    Most studies on the subjective effects of ecstasy are based on the assumption that the substance that was taken is 3,4-methylenedioxymethamphetamine (MDMA). However, many tablets sold as ecstasy contain other substances and MDMA in varying doses. So far, few attempts have been made to take this into account while assessing subjective effects. This study aims to link the pharmacological content of tablets sold as ecstasy to the subjective experiences reported by ecstasy users. Self-reported effects on ecstasy tablets were available from 5,786 drug users who handed in their tablets for chemical analysis at the Drug Information and Monitoring System (DIMS) in the Netherlands. Logistic regression was employed to link the pharmacological content of ecstasy tablets to the self-reported subjective effects and compare effects with MDMA to other substances present. MDMA showed a strong association with desirable subjective effects, unparalleled by any other psychoactive substance. However, the association of MDMA was dose-dependent, with higher doses (>120 mg/tablet) likely to evoke more adverse effects. The novel psychostimulants mephedrone and p-fluoroamphetamine were considered relatively desirable, whereas meta-chlorophenylpiperazine (mCPP) and p-methoxymethamphetamine (PMMA) were strongly associated with adverse subjective effects. Also, 3,4-methylene-dioxyamphetamine (MDA) and benzylpiperazine (BZP) were not appreciated as replacement for MDMA. Linking the pharmacological content of ecstasy sold on the street to subjective experiences contributes to a better understanding of the wide range of subjective effects ascribed to ecstasy and provides a strong rationale for the prolonged endurance of MDMA as the key ingredient of the ecstasy market.

  3. Getting the message straight: effects of a brief hepatitis prevention intervention among injection drug users.

    Science.gov (United States)

    Grau, Lauretta E; Green, Traci C; Singer, Merrill; Bluthenthal, Ricky N; Marshall, Patricia A; Heimer, Robert

    2009-12-15

    To redress gaps in injection drug users' (IDUs) knowledge about hepatitis risk and prevention, we developed a brief intervention to be delivered to IDUs at syringe exchange programs (SEPs) in three US cities. Following a month-long campaign in which intervention packets containing novel injection hygiene supplies and written materials were distributed to every client at each visit, intervention effectiveness was evaluated by comparing exposed and unexposed participants' self-reported injection practices. Over one-quarter of the exposed group began using the novel hygiene supplies which included an absorbent pad ("Safety Square") to stanch blood flow post-injection. Compared to those unexposed to the intervention, a smaller but still substantial number of exposed participants continued to inappropriately use alcohol pads post-injection despite exposure to written messages to the contrary (22.8% vs. 30.0%). It should also be noted that for those exposed to the intervention, 8% may have misused Safety Squares as part of pre-injection preparation of their injection site; attention should be paid to providing explicit and accurate instruction on the use of any health promotion materials being distributed. While this study indicates that passive introduction of risk reduction materials in injection drug users through syringe exchange programs can be an economical and relatively simple method of changing behaviors, discussions with SEP clients regarding explicit instructions about injection hygiene and appropriate use of novel risk reduction materials is also needed in order to optimize the potential for adoption of health promotion behaviors. The study results suggest that SEP staff should provide their clients with brief, frequent verbal reminders about the appropriate use when distributing risk reduction materials. Issues related to format and language of written materials are discussed.

  4. HIV-1 subtype A infection in a community of intravenous drug users in Pakistan

    Directory of Open Access Journals (Sweden)

    Khan Muhammad N

    2006-11-01

    Full Text Available Abstract Background Data on the subtypes of HIV in a population help in predicting the potential foci of epidemic, tracking the routes of infection and following the patterns of the virus' genetic divergence. Globally, the most prevalent HIV infection is the HIV-1 subtype C. In Asia, predominant subtypes of HIV-1 are B, C, and CRF-01AE. During the last few years, HIV prevalence in Pakistan has taken the form of a concentrated epidemic in at least two high risk groups, namely, Intravenous Drug Users (IDUs and Male Sex Workers (MSWs. Factors that have facilitated the proliferation of HIV infection include transmission through a large number of repatriates and needle-sharing intravenous drug users, unscreened blood transfusions, and sexual illiteracy. The HIV subtypes infecting Pakistani populations have not been explored to date. In this study, we analyzed HIV-1 subtypes from in a high-risk community of IDUs in Karachi, the largest city of Pakistan. Methods Samples were collected from 34 IDUs after their informed consent. In addition, the study subjects were administered a questionnaire regarding their sexual behavior and travel history. For HIV analysis, DNA was extracted from the samples and analyzed for HIV types and subtypes using subtype-specific primers in a nested polymerase chain reaction (PCR. The results from this PCR were further confirmed using the Heteroduplex Mobility Assay (HMA. Results We found HIV-1 subtype A in all the 34 samples analyzed. A few of the study subjects were found to have a history of travel and stay in the United Arab Emirates. The same subjects also admitted to having contact with commercial sex workers during their stay abroad. Conclusion Our study therefore shows clade A HIV-1 to be prevalent among the IDUs in Karachi. As the prevalence of HIV in Pakistan continues to rise, more work needs to be done to track the infection, and to analyze the strains of HIV spreading through the country.

  5. ISS-studio: a prototype for a user-friendly tool for designing interactive experiments in problem solving environments

    NARCIS (Netherlands)

    Zhao, Z.; van Albada, G.D.; Tirado-Ramos, A.; Zajac, K.; Sloot, P.M.A.

    2003-01-01

    In Problem Solving Environments (PSE), Interactive Simulation Systems (ISS) are an important interactive mode for studying complex scientific problems. But efficient and user-friendly tools for designing interactive experiments lack in many PSEs. Mechanisms, such as data flow and control flow

  6. Physician experience and rates of plasma HIV-1 RNA suppression among illicit drug users: an observational study

    Directory of Open Access Journals (Sweden)

    Sangsari Sassan

    2012-01-01

    Full Text Available Abstract Background Despite the availability of antiretroviral therapy (ART, suboptimal treatment outcomes have been observed among HIV-seropositive illicit drug users. As there is an urgent need to improve responses to antiretroviral therapy among this population, we undertook this study to evaluate the role of physician experience on rates of plasma HIV-1 RNA suppression following initiation of ART. Methods Using data from a community-recruited cohort of HIV-positive illicit drug users, we used Cox proportional hazards regression to model the time to plasma viral HIV RNA Results Between May 1996 and December 2008, 267 individuals initiated ART among whom 227 (85% achieved a plasma HIV RNA Conclusions In this setting of universal HIV/AIDS care, illicit drug users with more experienced physicians exhibited faster rates of plasma viral load suppression. These findings argue for specialized services to help optimize HIV treatment outcomes among this population.

  7. Inappropriate prescribing and prescribing omissions among drug-related problems using STOPP-START criteria

    NARCIS (Netherlands)

    Verdoorn, M.A.; Kwint, H.-F.; Faber, A.; L. Bouvy, M.

    2013-01-01

    Background and objectives: Medication review has been suggested as a way to prevent drug related problems (DRPs). Screening tools have been formulated to identify potentially inappropriate medicines (PIMs) and potential prescribing omissions (PPOs) respectively called Screening Tool of Older

  8. Pervasive developmental disorder, behavior problems, and psychotropic drug use in children and adolescents with mental retardation.

    NARCIS (Netherlands)

    Bildt, de A.; Mulder, E.J.; Scheers, T.; Minderaa, R.B.; Tobi, H.

    2006-01-01

    OBJECTIVE. This study investigated the interrelationship between psychopharmacotherapy in general and the use of specific psychotropic drugs and pervasive developmental disorder and other behavior problems in children and adolescents with mental retardation. METHODS. A total of 862 participants 4 to

  9. Analyzing user-generated online content for drug discovery: development and use of MedCrawler.

    Science.gov (United States)

    Helfenstein, Andreas; Tammela, Päivi

    2017-04-15

    Ethnopharmacology, or the scientific validation of traditional medicine, is a respected starting point in drug discovery. Home remedies and traditional use of plants are still widespread, also in Western societies. Instead of perusing ancient pharmacopeias, we developed MedCrawler, which we used to analyze blog posts for mentions of home remedies and their applications. This method is free and accessible from the office computer. We developed MedCrawler, a data mining tool for analyzing user-generated blog posts aiming to find modern 'traditional' medicine or home remedies. It searches user-generated blog posts and analyzes them for correlations between medically relevant terms. We also present examples and show that this method is capable of delivering both scientifically validated uses as well as not so well documented applications, which might serve as a starting point for follow-up research. Source code is available on GitHub at {{ https://github.com/a-hel/medcrawler }}. paivi.tammela@helsinki.fi. Supplementary data are available at Bioinformatics online. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com

  10. "Krokodil":revival of an old drug with new problems.

    Science.gov (United States)

    Gahr, Maximilian; Freudenmann, Roland W; Hiemke, Christoph; Gunst, Ingo M; Connemann, Bernhard J; Schönfeldt-Lecuona, Carlos

    2012-06-01

    In order to summarize current knowledge about the drug "Krokodil" a systematic review including a literature search of the databases PubMed, Embase, Scopus, and Google was conducted in December 2011. According to information acquired, "Krokodil" is a mixture of several substances and was first reported to have been used in Russia in 2003. The core agent of "Krokodil" is desomorphine, an opioid-analogue that can be easily and cheaply manufactured by oneself. Self-production results in a contaminated suspension that is injected intravenously. Due to its pharmacologic features, desomorphine shows a high potential to cause dependence. Against the background of first possible cases of "Krokodil" use in Western Europe, it appears advisable to provide information regarding the fatal consequences of "Krokodil."

  11. The problem of resistant Trichomonas vaginalis to antiprotozoal drugs

    Directory of Open Access Journals (Sweden)

    A. L. Poznyak

    2011-01-01

    Full Text Available This review presents recent data on the energy metabolism of Trichomonas vaginalis and ways the activation of metronidazole. The sensitivity of microorganisms to the 5-nitroimidazole by the presence of their enzyme systems, generating and transporting electrons, which can then transfer them to the nitro group of the drug. In T.vaginalis these are pyruvate ferredoxin-oxydoreductase, thioredoxin reductase and flavin reductase. The development of resistance T.vaginalis to metronidazole preparations of this multistep process, based on the gradual reduction (up to a loss activity hydrogenosomal enzymes and / or violation of the flavindependent metabolic pathways.

  12. Approaching the social control of drugs, I: Construction of the problem

    OpenAIRE

    Radulović Dragan

    2008-01-01

    The paper aims at outlining the social process whereby drug use has been defined as a major problem of contemporary society. The beginning of profane use of drugs is located in modern industrial society, while their global spread and the establishment of the prohibition system took place in the second half of 20th century. The generalized notion of drugs has dissolved into three different groups: some substances (coffee, tea, alcohol, tobacco) are socially accepted; others, like barbiturates ...

  13. Development of common user data model for APOLLO3 and MARBLE and application to benchmark problems

    International Nuclear Information System (INIS)

    Yokoyama, Kenji

    2009-07-01

    A Common User Data Model, CUDM, has been developed for the purpose of benchmark calculations between APOLLO3 and MARBLE code systems. The current version of CUDM was designed for core calculation benchmark problems with 3-dimensional Cartesian, 3-D XYZ, geometry. CUDM is able to manage all input/output data such as 3-D XYZ geometry, effective macroscopic cross section, effective multiplication factor and neutron flux. In addition, visualization tools for geometry and neutron flux were included. CUDM was designed by the object-oriented technique and implemented using Python programming language. Based on the CUDM, a prototype system for a benchmark calculation, CUDM-benchmark, was also developed. The CUDM-benchmark supports input/output data conversion for IDT solver in APOLLO3, and TRITAC and SNT solvers in MARBLE. In order to evaluate pertinence of CUDM, the CUDM-benchmark was applied to benchmark problems proposed by T. Takeda, G. Chiba and I. Zmijarevic. It was verified that the CUDM-benchmark successfully reproduced the results calculated with reference input data files, and provided consistent results among all the solvers by using one common input data defined by CUDM. In addition, a detailed benchmark calculation for Chiba benchmark was performed by using the CUDM-benchmark. Chiba benchmark is a neutron transport benchmark problem for fast criticality assembly without homogenization. This benchmark problem consists of 4 core configurations which have different sodium void regions, and each core configuration is defined by more than 5,000 fuel/material cells. In this application, it was found that the results by IDT and SNT solvers agreed well with the reference results by Monte-Carlo code. In addition, model effects such as quadrature set effect, S n order effect and mesh size effect were systematically evaluated and summarized in this report. (author)

  14. Seroepidemiology and risk factors of Hepatitis B and C virus infections among drug users in Jakarta, Indonesia

    Directory of Open Access Journals (Sweden)

    Rino A. Gani

    2002-03-01

    Full Text Available The number of drug users is markedly increased in recent times. Data were collected consecutively in Cipto Mangunkusumo Hospital and Mitra Menteng Abadi Hospital in Jakarta. HBsAg were examined using reverse passive hemaglutination assay (RPHA and anti-HCV with dipstick method; both were from the laboratoium Hepatika, Mataram, Indonesia. In a 5 month period (March - August 1999 there were 203 cases of drug users. Most of them were male ( 185 cases or 91.1% with a mean age of 21.2 ± 4.3 years. Mean age in starting to use the drug was 18.8 ± 4.0 years. The prevalence of anti-HCV and HBsAg positivity were 74.9% (151 cases and 9.9% (19 cases, respectively. The prevalence of double infection was 7.4% (15 cases. Injection drug users (IDU were 168 cases (84%. Extramarital sex was done by 62 cases (30.5%, but only 16 cases (8% with more than one partner. Tattoo was found in 32 cases ( 15.8%. Multivariate analysis revealed that lDU and tattoo were the risk factors for anti-HCV positivity, with the OR of 9.15 (95% CI 3.28-5.53 and 13.24 (96% CI 1.6 - 109.55, respectively. No significant medical risk factor could be identified for HBsAg positivity. Double infection of HBV and HCV was found in 15 cases (7.4%. We concluded that the prevalence of HBV, HCV infection and double infection of HBV - HCV in drug users were high, with tattoo and injection drug usage as risk factors for hepatitis C virus infection. (Med J Indones 2002; 11: 48-55Keywords: HBsAg, Anti-HCV, tattoo, injection drug users

  15. Web-Based Cognitive Behavioral Relapse Prevention Program With Tailored Feedback for People With Methamphetamine and Other Drug Use Problems: Development and Usability Study.

    Science.gov (United States)

    Takano, Ayumi; Miyamoto, Yuki; Kawakami, Norito; Matsumoto, Toshihiko

    2016-01-06

    Although drug abuse has been a serious public health concern, there have been problems with implementation of treatment for drug users in Japan because of poor accessibility to treatment, concerns about stigma and confidentiality, and costs. Therapeutic interventions using the Internet and computer technologies could improve this situation and provide more feasible and acceptable approaches. The objective of the study was to show how we developed a pilot version of a new Web-based cognitive behavioral relapse prevention program with tailored feedback to assist people with drug problems and assessed its acceptance and usability. We developed the pilot program based on existing face-to-face relapse prevention approaches using an open source Web application to build an e-learning website, including relapse prevention sessions with videos, exercises, a diary function, and self-monitoring. When users submitted exercise answers and their diary, researchers provided them with personalized feedback comments using motivational interviewing skills. People diagnosed with drug dependence were recruited in this pilot study from a psychiatric outpatient ward and nonprofit rehabilitation facilities and usability was evaluated using Internet questionnaires. Overall, website usability was assessed by the Web Usability Scale. The adequacy of procedures in the program, ease of use, helpfulness of content, and adverse effects, for example, drug craving, mental distress, were assessed by original structured questionnaires and descriptive form questions. In total, 10 people participated in the study and completed the baseline assessment, 60% completed all relapse prevention sessions within the expected period. The time needed to complete one session was about 60 minutes and most of the participants took 2 days to complete the session. Overall website usability was good, with reasonable scores on subscales of the Web Usability Scale. The participants felt that the relapse prevention

  16. Safety and problems in using radioactive drugs in hospitals

    International Nuclear Information System (INIS)

    Arimizu, Noboru

    1975-01-01

    The safety and the control problem of non-closed RI (radiopharmaceuticals) of which use has rapidly been increased, were studied. At present, the hospitals with an independent clinic for the nuclear medicine are very limited and many doctors, nurses and safety controllers who are working in the clinic belong to other clinics. As for the diagnosis using RI examination, the dangers of the persons who are working with radioimmunoassay, especially using Au-antigen kit were studied. Furthermore, the problems concerning the reduction of exposure dose by the use of a short half-life RI, such as sup(99m)Tc and the dangers of external exposure on the persons who use the isotope were studied. In addition, the control of RI ward for RI therapy was discussed. The author considered the specialization and fixation of doctors, nurses and technicians are becoming of necessity with the advancement of RI therapy. In addition, the necessity of training nurses for the nuclear medicine was insisted on. (Tsukamoto, Y.)

  17. Safety and problems in using radioactive drugs in hospitals

    Energy Technology Data Exchange (ETDEWEB)

    Arimizu, N [National Inst. of Radiological Sciences, Chiba (Japan)

    1975-01-01

    The safety and the control problem of non-closed RI (radiopharmaceuticals) of which use has rapidly been increased, were studied. At present, the hospitals with an independent clinic for the nuclear medicine are very limited and many doctors, nurses and safety controllers who are working in the clinic belong to other clinics. As for the diagnosis using RI examination, the dangers of the persons who are working with radioimmunoassay, especially using Au-antigen kit were studied. Furthermore, the problems concerning the reduction of exposure dose by the use of a short half-life RI, such as sup(99m)Tc and the dangers of external exposure on the persons who use the isotope were studied. In addition, the control of RI ward for RI therapy was discussed. The author considered the specialization and fixation of doctors, nurses and technicians are becoming of necessity with the advancement of RI therapy. In addition, the necessity of training nurses for the nuclear medicine was insisted on.

  18. The effects of the macro-environment on treatment retention for problem cocaine users.

    Science.gov (United States)

    Lorenzoni, Valentina; Curzio, Olivia; Karakachoff, Matilde; Saponaro, Alessio; Sanza, Michele; Mariani, Fabio; Molinaro, Sabrina

    2013-01-01

    Client dropout is commonly used as an indicator of quality and effectiveness of drug treatment. Following increasing cocaine use in recent years, research has attempted to identify predictors of retention in treatment for cocaine users but there is no consensus about how individual characteristics and system variables (referral source, treatment setting), what we term here as the "macro-environment" - effect risk of dropout. This study sought to identify macro-environmental factors and examine the way these impact upon treatment retention. A retrospective longitudinal study of an admission cohort among drug services in Vasta Romagna in Emilia Romagna Region, Italy (up to 8 years of treatment or until discharge) was conducted to determine the effect of macro-environmental variables on retention among first time admitted cocaine-dependent clients in different treatment settings. The sample consisted of 1178 clients meeting DSM-IV-R criteria for cocaine dependence. The joint effect of individual and system factors had a significant impact on dropout rates. In particular, lower rates of dropout were observed for those treated in prison and those who had a stable home, HR: 0.09 (0.02-0.48), or lived in rehabilitation units, HR: 0.36 (0.15-0.88), and among clients referred by the local authority and those living with parents, HR: 0.60 (0.38-0.95). The combined effect of individual and system factors on retention in treatment sets a critical background necessary to assess any impact of organizational dynamics and delineate the trajectory for future interventions. Copyright © 2012 Elsevier B.V. All rights reserved.

  19. Patterns of drug abuse among drug users with regular and irregular attendance for treatment as detected by comprehensive UHPLC-HR-TOF-MS.

    Science.gov (United States)

    Sundström, Mira; Pelander, Anna; Simojoki, Kaarlo; Ojanperä, Ilkka

    2016-01-01

    The most severe consequences of drug abuse include infectious diseases, overdoses, and drug-related deaths. As the range of toxicologically relevant compounds is continually changing due to the emergence of new psychoactive substances (NPS), laboratories are encountering analytical challenges. Current immunoassays are insufficient for determining the whole range of the drugs abused, and a broad-spectrum screening method is therefore needed. Here, the patterns of drug abuse in two groups of drug users were studied from urine samples using a comprehensive screening method based on high-resolution time-of-flight mass spectrometry. The two groups comprised drug abusers undergoing opioid maintenance treatment (OMT) or drug withdrawal therapy and routinely visiting a rehabilitation clinic, and drug abusers with irregular attendance at a harm reduction unit (HRU) and suspected of potential NPS abuse. Polydrug abuse was observed in both groups, but was more pronounced among the HRU subjects with a mean number of concurrent drugs per sample of 3.9, whereas among the regularly treated subjects the corresponding number was 2.1. NPS and pregabalin were more frequent among HRU subjects, and their abuse was always related to drug co-use. The most common drug combination for an HRU subject included amphetamine, cannabis, buprenorphine, benzodiazepine, and alpha-pyrrolidinovalerophenone. A typical set of drugs for treated subjects was buprenorphine, benzodiazepine, and occasionally amphetamine. Abuse of several concurrent drugs poses a higher risk of drug intoxication and a threat of premature termination of OMT. Since the subjects attending treatment used fewer concurrent drugs, this treatment could be valuable in reducing polydrug abuse. Copyright © 2015 John Wiley & Sons, Ltd.

  20. Gender differences in HIV risk behaviours among intravenous drug users in Catalonia, Spain.

    Science.gov (United States)

    Folch, Cinta; Casabona, Jordi; Espelt, Albert; Majó, Xavier; Meroño, Mercè; Gonzalez, Victoria; Brugal, Maria Teresa

    2013-01-01

    To describe gender differences in injection and sexual risks behaviours, and human immunodeficiency virus (HIV) and hepatitis C (HCV) prevalence among injecting drug users (IDU) in Catalonia, Spain. Cross-sectional studies in 2008-2009 (n=748) and 2010-2011 (n=597) in the network of harm reduction centres. Face to face interviews were conducted and oral fluid samples were collected to estimate HIV/HCV prevalence. Female were more likely than male IDU to have had a steady sexual partner (68.2% versus 44.9%), to have had an IDU steady sexual partner (46.6% versus 15.1%) and to have exchanged sex for money or drugs in the last 6 months (25.5% versus 2.3%). There were no gender differences in injecting risk behaviours. HIV prevalence was 38.7% (91/235) in women and 31.5% (347/1103) in men (p=0.031). HIV prevalence among female IDU who reported having exchange sex for money or drugs was 53.3% (32/60). The prevalence of HCV was 67.4% (159/236) and 73.6% (810/1101) in female and male IDU, respectively (p=0.053). After adjustment by immigrant status, age and years of injection, differences among HIV/HCV prevalence by gender were not significant. This study demonstrated differences in sexual risk behaviours between male and female IDU, but failed to find gender differences in injecting risk behaviours. Apart from that, the higher prevalence of HIV among women than among men, together with a lower prevalence of HCV, provides evidence that sexual transmission of HIV is important among female IDU. Additional studies are needed to analyze in-depth these specific risk factors for women in order to develop appropriate prevention and health education programs. Copyright © 2012 SESPAS. Published by Elsevier Espana. All rights reserved.

  1. Cigarette smoking and quit attempts among injection drug users in Tijuana, Mexico.

    Science.gov (United States)

    Shin, Sanghyuk S; Moreno, Patricia Gonzalez; Rao, Smriti; Garfein, Richard S; Novotny, Thomas E; Strathdee, Steffanie A

    2013-12-01

    Injection drug use and cigarette smoking are major global health concerns. Limited data exist regarding cigarette smoking behavior and quit attempts among injection drug users (IDUs) in low- and middle-income countries to inform the development of cigarette smoking interventions. We conducted a cross-sectional study to describe cigarette smoking behavior and quit attempts among IDUs in Tijuana, Mexico. IDUs were recruited through community outreach and administered in-person interviews. Multivariable Poisson regression models were constructed to determine prevalence ratios (PRs) for quit attempts. Of the 670 participants interviewed, 601 (89.7%) were current smokers. Of these, median number of cigarettes smoked daily was 10; 190 (31.6%) contemplated quitting smoking in the next 6 months; 132 (22.0%) had previously quit for ≥1 year; and 124 (20.6%) had made a recent quit attempt (lasting ≥1 day during the previous 6 months). In multivariable analysis, recent quit attempts were positively associated with average monthly income (≥3,500 pesos [US$280] vs. <1,500 pesos [US$120]; PR = 2.30; 95% CI = 1.57-3.36), smoking marijuana (PR = 1.38; 95% CI = 1.01-2.90), and smoking heroin (PR = 1.85; 95% CI = 1.23-2.78), and they were negatively associated with number of cigarettes smoked daily (PR = 0.96; 95% CI = 0.94-0.98). One out of 5 IDUs attempted to quit cigarette smoking during the previous 6 months. Additional research is needed to improve the understanding of the association between drug use patterns and cigarette smoking quit attempts, including the higher rate of quit attempts observed among IDUs who smoke marijuana or heroin compared with IDUs who do not smoke these substances.

  2. 'Social evils' and harm reduction: the evolving policy environment for human immunodeficiency virus prevention among injection drug users in China and Vietnam.

    Science.gov (United States)

    Hammett, Theodore M; Wu, Zunyou; Duc, Tran Tien; Stephens, David; Sullivan, Sheena; Liu, Wei; Chen, Yi; Ngu, Doan; Des Jarlais, Don C

    2008-01-01

    This paper reviews the evolution of government policies in China and Vietnam regarding harm reduction interventions for human immunodeficiency virus (HIV) prevention, such as needle/syringe provision and opioid substitution treatment. The work is based upon the authors' experiences in and observations of these policy developments, as well as relevant government policy documents and legislation. Both countries are experiencing HIV epidemics driven by injection drug use and have maintained generally severe policies towards injection drug users (IDUs). In recent years, however, they have also officially endorsed harm reduction. We sought to understand how and why this apparently surprising policy evolution took place. Factors associated with growing support for harm reduction were similar but not identical in China and Vietnam. These included the emergence of effective 'champions' for such policies, an ethos of pragmatism and receptivity to evidence, growing collaboration across public health, police and other sectors, the influence of contingent events such as the severe acute respiratory syndrome (SARS) epidemic and pressure from donors and international organizations to adopt best practice in HIV prevention. Ongoing challenges and lessons learned include the persistence of tensions between drug control and harm reduction that may have negative effects on programs until a fully harmonized policy environment is established. Excessive reliance on law enforcement and forced detoxification will not solve the problems of substance abuse or of HIV among drug users. Ongoing evaluation of harm reduction programs, as well as increased levels of multi-sectoral training, collaboration and support are also needed.

  3. EMPLOYMENT-BASED ABSTINENCE REINFORCEMENT PROMOTES OPIATE AND COCAINE ABSTINENCE IN OUT-OF-TREATMENT INJECTION DRUG USERS

    OpenAIRE

    Holtyn, August F.; Koffarnus, Mikhail N.; DeFulio, Anthony; Sigurdsson, Sigurdur O.; Strain, Eric C.; Schwartz, Robert P.; Silverman, Kenneth

    2014-01-01

    We examined the use of employment-based abstinence reinforcement in out-of-treatment injection drug users, in this secondary analysis of a previously reported trial. Participants (N = 33) could work in the therapeutic workplace, a model employment-based program for drug addiction, for 30 weeks and could earn approximately $10 per hr. During a 4-week induction, participants only had to work to earn pay. After induction, access to the workplace was contingent on enrollment in methadone treatmen...

  4. Prevalence of HCV infection and associated factors among illicit drug users in Breves, State of Pará, northern Brazil.

    Science.gov (United States)

    Pacheco, Suzy Danielly Barbosa; Silva-Oliveira, Gláucia Caroline; Maradei-Pereira, Luciana Maria Cunha; Crescente, José Ângelo Barletta; Lemos, José Alexandre Rodrigues de; Oliveira-Filho, Aldemir Branco de

    2014-01-01

    Illicit drug users (DUs) are vulnerable to hepatitis C virus (HCV) infection. The shared use of illicit drugs is the main method of HCV transmission. A cross-sectional study was conducted in Breves, in northern Brazil. We surveyed 187 DUs to determine the prevalence of and factors associated with HCV infection. The prevalence of anti-HCV antibodies was 36.9%, and the prevalence of hepatitis C virus-ribonucleic acid (HCV-RNA) was 31%. Hepatitis C virus infection was associated with tattoos, intravenous drug use, shared use of equipment for drug use, drug use for longer than 3 years, and daily drug use. Strategies for preventing and controlling HCV transmission should be implemented among DUs.

  5. Prevalence of HCV infection and associated factors among illicit drug users in Breves, State of Pará, northern Brazil

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    Suzy Danielly Barbosa Pacheco

    2014-06-01

    Full Text Available Introduction: Illicit drug users (DUs are vulnerable to hepatitis C virus (HCV infection. The shared use of illicit drugs is the main method of HCV transmission. Methods: A cross-sectional study was conducted in Breves, in northern Brazil. We surveyed 187 DUs to determine the prevalence of and factors associated with HCV infection. Results: The prevalence of anti-HCV antibodies was 36.9%, and the prevalence of hepatitis C virus-ribonucleic acid (HCV-RNA was 31%. Hepatitis C virus infection was associated with tattoos, intravenous drug use, shared use of equipment for drug use, drug use for longer than 3 years, and daily drug use. Conclusions: Strategies for preventing and controlling HCV transmission should be implemented among DUs.

  6. Semantic Oriented Agent based Approach towards Engineering Data Management, Web Information Retrieval and User System Communication Problems

    OpenAIRE

    Ahmed, Zeeshan; Gerhard, Detlef

    2010-01-01

    The four intensive problems to the software rose by the software industry .i.e., User System Communication / Human Machine Interface, Meta Data extraction, Information processing & management and Data representation are discussed in this research paper. To contribute in the field we have proposed and described an intelligent semantic oriented agent based search engine including the concepts of intelligent graphical user interface, natural language based information processing, data management...

  7. Frequency and structure of stimulant designer drug consumption among suspected drug users in Budapest and South-East Hungary in 2012-2013.

    Science.gov (United States)

    Institóris, László; Árok, Zsófia; Seprenyi, Katalin; Varga, Tibor; Sára-Klausz, Gabriella; Keller, Éva; Tóth, Réka A; Sala, Leonardo; Kereszty, Éva; Róna, Kálmán

    2015-03-01

    Identification of abuse and frequency patterns of stimulant designer drugs (SDDs) provides important information for their risk assessment and legislative control. In the present study urine and/or blood samples of suspected drug users in criminal cases were analysed by GC-MS for 38 SDDs, and for the most frequent illicit and psychoactive licit drugs in Hungary. Between July 2012 and June 2013, 2744 suspected drug users were sampled in Budapest and during 2012 and 2013, 774 persons were sampled in South-East Hungary (Csongrád County - neighbour the Romanian and Serbian borders). In Budapest 71.4% of cases, and in South-East Hungary 61% of cases were positive for at least one substance. Pentedrone was the most frequent SDD in both regions; however, the frequency distribution of the remaining drugs was highly diverse. SDDs were frequently present in combination with other drugs - generally with amphetamine or other stimulants, cannabis and/or benzodiazepines. The quarterly distribution of positive samples indicated remarkable seasonal changes in the frequency and pattern of consumption. Substances placed on the list of illicit drugs (mephedrone, 4-fluoro-amphetamine, MDPV, methylone, 4-MEC) showed a subsequent drop in frequency and were replaced by other SDDs (pentedrone, 3-MMC, methiopropamine, etc.). Newly identified compounds from seized materials were added to the list of new psychoactive substances ("Schedule C"). While the risk assessment of substances listed in Schedule C has to be performed within 2 years after scheduling, continuous monitoring of their presence and frequency among drug users is essential. In summary, our results suggest which substances should be dropped from the list of SDDs measured in biological samples; while the appearance of new substances from seized materials indicate the need for developing adequate standard analytical methods. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  8. Injecting risk behavior among traveling young injection drug users: travel partner and city characteristics.

    Science.gov (United States)

    Montgomery, Martha E; Fatch, Robin S; Evans, Jennifer L; Yu, Michelle; Davidson, Peter J; Page, Kimberly; Hahn, Judith A

    2013-06-01

    Young injection drug users (IDUs), a highly mobile population, engage in high levels of injecting risk behavior, yet little is understood about how such risk behavior may vary by the characteristics of the cities to which they travel, including the existence of a syringe exchange program (SEP), as well as travel partner characteristics. In 2004-2005, we conducted a 6-month prospective study to investigate the risk behavior of 89 young IDUs as they traveled, with detailed information gathered about 350 city visits. In multivariable analyses, travel to larger urban cities with a population of 500,000-1,000,000 was significantly associated with injecting drugs (adjusted odds ratio (AOR) = 3.71; 95 % confidence interval (CI), 1.56-8.82), ancillary equipment sharing (AES; AOR = 7.05; 95 % CI, 2.25-22.06) and receptive needle sharing (RNS; AOR = 5.73; 95 % CI, 1.11-27.95), as compared with visits to smaller cities with populations below 50,000. Region of the country, and the existence of a SEP within the city visited, were not independently associated with injecting drugs, AES, or RNS during city visits. Traveling with more than one injecting partner was associated with injecting drugs during city visits (AOR = 2.77; 95 % CI, 1.46-5.27), when compared with traveling alone. Additionally, both non-daily and daily/almost daily alcohol use during city visits were associated with AES (AOR = 3.37; 95 % CI, 1.42-7.68; AOR = 3.03; 95 % CI, 1.32-6.97, respectively) as compared with no alcohol consumption. Traveling young IDUs are more likely to inject when traveling with other IDUs and to engage in higher risk injection behavior when they are in large cities. Risk behavior occurring in city visits, including equipment sharing and alcohol consumption, suggests further need for focused interventions to reduce risk for viral infection among this population.

  9. Examining the relationship between ethnicity and the use of drug-related services: an ethnographic study of Nepali drug users in Hong Kong

    Directory of Open Access Journals (Sweden)

    Tang WM

    2014-06-01

    Full Text Available Wai-Man Tang Anthropology Department, The Chinese University of Hong Kong, Hong Kong Abstract: A recent survey has shown that Nepali drug users in Hong Kong tend to have a low rate of usage of day-care and residential rehabilitation services, but a high rate of usage of methadone services. Little is known about the reasons behind such a pattern. Therefore, in this study, a 12-month ethnographic examination has been implemented in three sites, including a day-care center, residential rehabilitation center, and methadone clinic, to explore the experiences of 20 Nepali drug users in their use of drug-related services in Hong Kong and to examine the relationship between ethnicity and the use of drug-related services. The result shows that the reason for this pattern of service use is related to the approach of the services and the cultural perception of the service providers about the service users. The day-care and residential rehabilitation services emphasize an integrated approach, but the staff tend to overlook the heterogeneity of their clients, for example, the differences in caste and sex, and fail to provide suitable services to them, whereas the methadone service follows a biomedical model, which seldom addresses the social characteristics of the service users, which in turn minimizes the opportunity for misunderstandings between the staff and the clients. This research shows that ethnicity is a significant factor in drug treatment and that culture-specific treatment that takes into consideration the treatment approach and the heterogeneity of the clients is strongly needed. Keywords: methadone, residential rehabilitation services, drug treatment, ethnicity, Nepalis

  10. Assessment tools for the measurement of the self-efficacy of drug users: protocol for a systematic review.

    Science.gov (United States)

    Vasconcelos, Selene Cordeiro; Frazão, Iracema da Silva; Sougey, Everton Botelho; Souza, Sandra Lopes de; Silva, Tatiana de Paula Santana da; Lima, Murilo Duarte da Costa

    2018-03-14

    The abuse of alcohol and other drugs is a worldwide problem, the treatment of which poses a challenge to healthcare workers. This study presents a proposal for a systematic review to analyse the psychometric properties of assessment tools developed to measure the self-efficacy of drug users with regard to resisting the urge to take drugs in high-risk situations. The guiding question was based on PICOS (Population Intervention Comparator Outcome Setting), and the report of the methods of review protocol was written in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P). Searches will be performed in the PsycINFO, Cochrane, Pubmed, Web of Science, SCOPUS and CINAHL databases, followed by the use of the 'snowball' strategy. The inclusion criteria for the articles will be (1) assessment tool validation studies; (2) assessment tools developed to measure self-efficacy; (3) quantitative measures; (4) measures designed for use on adults; (5) data from self-reports of the participants; (6) studies involving a description of psychometric properties of the measures; and (7) studies that explain how the level of self-efficacy is scored. The search, selection and analysis will be performed by two independent reviewers. In cases of a divergence of opinion, a third reviewer will be consulted. The COSMIN checklist will be used for the appraisal of the methodological quality of the assessment tools and the certainty of the evidence in the articles (risk of bias) will be analysed using the GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach. This protocol does not require ethical approval. However, this protocol is part of the thesis entitled Drug-Taking Confidence Questionnaire for use in Brazil, presented for obtaining a doctorate in neuropsychiatry and behavioural sciences from the Federal University of Pernambuco, and has received approval from the human research ethics committee of the Federal

  11. Unexpectedly high proportion of drug users and men having sex with men who develop chronic hepatitis B infection

    NARCIS (Netherlands)

    van Houdt, Robin; Bruisten, Sylvia M.; Speksnijder, Arjen G. C. L.; Prins, Maria

    2012-01-01

    Background & Aims: In low endemic countries, most hepatitis B virus (HBV) infections are found in adult behavioural risk groups, such as drug users (DU) and men having sex with men (MSM). These risk groups are frequently exposed to HBV, which might induce a different rate of viral clearance compared

  12. Coffee shops and clinics: the give and take of doing HIV/AIDS research with injecting drug users.

    Science.gov (United States)

    Marsh, A; Loxley, W

    1992-06-01

    We discuss recruiting and interviewing injecting drug users and using research as health promotion in the context of collecting information related to human immunodeficiency virus (HIV) or acquired immune deficiency syndrome (AIDS) from a convenience sample of 200 injecting drug users, half in treatment and half not, in 1989 and 1990 in Perth, Western Australia. A variety of recruiting methods were used including advertising, referral by agency staff, 'snowballing' and approaches to personal contacts and others known to inject by the interviewer. Snowballing and personal contacts were the most successful means of recruiting those not in treatment, while advertising was comparatively unsuccessful with this group because of the importance of establishing the credibility of the study and the interviewer among injecting drug users before they will volunteer to be involved. The promotion of behavioural risk reduction among respondents during the interview is detailed. We argue that the traditionally rigid separation between research and intervention is inappropriate in the HIV/AIDS context. When lives are potentially at stake, any contact with injecting drug users, especially those not in treatment (where may receive HIV/AIDS education), must be used as an HIV/AIDS prevention opportunity, and the interview is an ideal opportunity. The employment of research as community intervention is also discussed.

  13. Weighing the Consequences: Self-Disclosure of HIV-Positive Status among African American Injection Drug Users

    Science.gov (United States)

    Valle, Maribel; Levy, Judith

    2009-01-01

    Theorists posit that personal decisions to disclose being HIV positive are made based on the perceived consequences of that disclosure. This study examines the perceived costs and benefits of self-disclosure among African American injection drug users (IDUs). A total of 80 African American IDUs were interviewed in-depth subsequent to testing HIV…

  14. Suicidal ideation and HIV risk behaviors among a cohort of injecting drug users in New Delhi, India

    Directory of Open Access Journals (Sweden)

    Sarin Enisha

    2013-01-01

    Full Text Available Abstract Background Data on mental health among injecting drug users in South Asia is scarce yet poor mental health among users has significant implications for the success of HIV prevention and treatment programmes. A cohort of 449 injecting drug users in Delhi was examined on the following issues (1 examine trends in suicidal ideation, suicide plan and suicidal attempts over a 12-month period, (2 examine association between injecting practices (receive and give used syringes and suicidal ideation over a 12 month study period. Methods An observational study was conducted providing phased interventions with follow up interviews every 3 months to 449 injecting drug users (IDUs, from August 2004 to November 2005. The study was conducted in Yamuna Bazaar, a known hub of drug peddling in Delhi. Interventions included nutrition, basic medical services, needle exchange, health education, HIV voluntary counseling and testing, STI diagnosis and treatment, oral buprenorphine substitution, and detoxification, each introduced sequentially. Results Suicidal ideation and suicide attempts, did not significantly change over 12 months of observation, while suicide plans actually increased over the time period. Keeping other factors constant, IDUs with suicidal ideation reported more giving and receiving of used syringes in the recent past. Conclusions: Mental health services are warranted within harm reduction programmes. Special attention must be paid to suicidal IDUs given their higher risk behaviours for acquiring HIV and other blood borne infections. IDU intervention programmes should assess and address suicide risk through brief screening and enhanced counseling.

  15. Using phylogenetic analysis to trace HIV-1 migration among western European injecting drug users seroconverting from 1984 to 1997

    NARCIS (Netherlands)

    Op de Coul, E. L.; Prins, M. [= Maria; Cornelissen, M.; van der Schoot, A.; Boufassa, F.; Brettle, R. P.; Hernández-Aguado, L.; Schiffer, V.; McMenamin, J.; Rezza, G.; Robertson, R.; Zangerle, R.; Goudsmit, J.; Coutinho, R. A.; Lukashov, V. V.

    2001-01-01

    OBJECTIVE: To reconstruct the epidemiological relationships of the HIV epidemics among injecting drug users (IDU) in western Europe. METHODS: HIV env V3 sequences of and epidemiological data were obtained from 145 IDU who seroconverted in three sequential periods: 1984-1988, 1989-1992 and 1993-1997.

  16. Pre-AIDS mortality and its association with HIV disease progression in haemophilic men, injecting drug users and homosexual men

    NARCIS (Netherlands)

    Prins, M. [= Maria; Sabin, C. A.; Lee, C. A.; Devereux, H.; Coutinho, R. A.

    2000-01-01

    To study pre-AIDS mortality and its association with HIV disease progression in different exposure groups with known intervals of HIV seroconversion. The type and rate of pre-AIDS deaths were assessed in 111 HIV-infected haemophilic men followed in London, and 118 injecting drug users and 158

  17. Community Impact of Pharmacy-Randomized Intervention to Improve Access to Syringes and Services for Injection Drug Users

    Science.gov (United States)

    Crawford, Natalie D.; Amesty, Silvia; Rivera, Alexis V.; Harripersaud, Katherine; Turner, Alezandria; Fuller, Crystal M.

    2014-01-01

    Objectives: In an effort to reduce HIV transmission among injection drug users (IDUs), New York State deregulated pharmacy syringe sales in 2001 through the Expanded Syringe Access Program by removing the requirement of a prescription. With evidence suggesting pharmacists' ability to expand their public health role, a structural, pharmacy-based…

  18. The Edinburgh Addiction Cohort: recruitment and follow-up of a primary care based sample of injection drug users and non drug-injecting controls

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    Kimber Jo

    2010-02-01

    Full Text Available Abstract Background Injection drug use is an important public health problem. Epidemiological understanding of this problem is incomplete as longitudinal studies in the general population are difficult to undertake. In particular little is known about early life risk factors for later drug injection or about the life course of injection once established including the influence of medical and social interventions. Methods Individuals thought to be drug injectors were identified through a single primary medical care facility in Edinburgh between 1980 and 2006 and flagged with the General Registry Office. From October 2005 - October 2007, these cases were traced and invited to undergo interview assessment covering early life experience, substance use, health and social histories. Age and sex matched controls for confirmed cases (alive and dead were later recruited through the same health facility. Controls for living cases completed the same structured interview schedule. Data were also collected on cases and controls through linkage to routine primary care records, death registrations, hospital contact statistics and police and prison records. All interviews were conducted with the knowledge and permission of the current GP. Results The initial cohort size was 814. At start of follow up 227 had died. Of the remaining 587: 20 had no contact details and 5 had embarked from the UK; 40 declined participation; 38 did not respond to invitations; 14 were excluded by their GP on health or social grounds and 22 had their contact details withheld by administrative authorities. 448 were interviewed of whom 16 denied injection and were excluded. Of 191 dead cases with medical records 4 were excluded as their records contained no evidence of injection. 5 interviewed cases died before follow up was concluded though these individuals were counted as "live" cases. 1 control per case (dead and alive was recruited. Linkage to Scottish Morbidity Records data

  19. Addiction treatment and stable housing among a cohort of injection drug users.

    Directory of Open Access Journals (Sweden)

    Anita Palepu

    Full Text Available Unstable housing and homelessness is prevalent among injection drug users (IDU. We sought to examine whether accessing addiction treatment was associated with attaining stable housing in a prospective cohort of IDU in Vancouver, Canada.We used data collected via the Vancouver Injection Drug User Study (VIDUS between December 2005 and April 2010. Attaining stable housing was defined as two consecutive "stable housing" designations (i.e., living in an apartment or house during the follow-up period. We assessed exposure to addiction treatment in the interview prior to the attainment of stable housing among participants who were homeless or living in single room occupancy (SRO hotels at baseline. Bivariate and multivariate associations between the baseline and time-updated characteristics and attaining stable housing were examined using Cox proportional hazard regression models.Of the 992 IDU eligible for this analysis, 495 (49.9% reported being homeless, 497 (50.1% resided in SRO hotels, and 380 (38.3% were enrolled in addiction treatment at the baseline interview. Only 211 (21.3% attained stable housing during the follow-up period and of this group, 69 (32.7% had addiction treatment exposure prior to achieving stable housing. Addiction treatment was inversely associated with attaining stable housing in a multivariate model (adjusted hazard ratio [AHR]=0.71; 95% CI: 0.52-0.96. Being in a partnered relationship was positively associated with the primary outcome (AHR=1.39; 95% CI: 1.02-1.88. Receipt of income assistance (AHR=0.65; 95% CI: 0.44-0.96, daily crack use (AHR=0.69; 95% CI: 0.51-0.93 and daily heroin use (AHR=0.63; 95% CI: 0.43-0.92 were negatively associated with attaining stable housing.Exposure to addiction treatment in our study was negatively associated with attaining stable housing and may have represented a marker of instability among this sample of IDU. Efforts to stably house this vulnerable group may be occurring in contexts

  20. Reports of evidence planting by police among a community-based sample of injection drug users in Bangkok, Thailand

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    Lai Calvin

    2009-10-01

    Full Text Available Abstract Background Drug policy in Thailand has relied heavily on law enforcement-based approaches. Qualitative reports indicate that police in Thailand have resorted to planting drugs on suspected drug users to extort money or provide grounds for arrest. The present study sought to describe the prevalence and factors associated with this form of evidence planting by police among injection drug users (IDU in Bangkok. Methods Multivariate logistic regression was used to identify factors associated with evidence planting of drugs by police among a community-based sample of IDU in Bangkok. We also examined the prevalence and average amount of money paid by IDU to police in order to avoid arrest. Results 252 IDU were recruited between July and August, 2008, among whom 66 (26.2% were female and the median age was 36.5 years. In total, 122 (48.4% participants reported having drugs planted on them by police. In multivariate analyses, this form of evidence planting was positively associated with midazolam use (Adjusted Odds Ratio [AOR] = 2.84; 95% Confidence Interval [CI]: 1.58 - 5.11, recent non-fatal overdose (AOR = 2.56; 95%CI: 1.40 - 4.66, syringe lending (AOR = 2.08; 95%CI: 1.19 - 3.66, and forced drug treatment (AOR = 1.88; 95%CI: 1.05 - 3.36. Among those who reported having drugs planted on them, 59 (48.3% paid police a bribe in order to avoid arrest. Conclusion A high proportion of community-recruited IDU participating in this study reported having drugs planted on them by police. Drug planting was found to be associated with numerous risk factors including syringe sharing and participation in government-run drug treatment programs. Immediate action should be taken to address this form of abuse of power reportedly used by police.

  1. Reports of evidence planting by police among a community-based sample of injection drug users in Bangkok, Thailand.

    Science.gov (United States)

    Fairbairn, Nadia; Kaplan, Karyn; Hayashi, Kanna; Suwannawong, Paisan; Lai, Calvin; Wood, Evan; Kerr, Thomas

    2009-10-07

    Drug policy in Thailand has relied heavily on law enforcement-based approaches. Qualitative reports indicate that police in Thailand have resorted to planting drugs on suspected drug users to extort money or provide grounds for arrest. The present study sought to describe the prevalence and factors associated with this form of evidence planting by police among injection drug users (IDU) in Bangkok. Multivariate logistic regression was used to identify factors associated with evidence planting of drugs by police among a community-based sample of IDU in Bangkok. We also examined the prevalence and average amount of money paid by IDU to police in order to avoid arrest. 252 IDU were recruited between July and August, 2008, among whom 66 (26.2%) were female and the median age was 36.5 years. In total, 122 (48.4%) participants reported having drugs planted on them by police. In multivariate analyses, this form of evidence planting was positively associated with midazolam use (Adjusted Odds Ratio [AOR] = 2.84; 95% Confidence Interval [CI]: 1.58 - 5.11), recent non-fatal overdose (AOR = 2.56; 95%CI: 1.40 - 4.66), syringe lending (AOR = 2.08; 95%CI: 1.19 - 3.66), and forced drug treatment (AOR = 1.88; 95%CI: 1.05 - 3.36). Among those who reported having drugs planted on them, 59 (48.3%) paid police a bribe in order to avoid arrest. A high proportion of community-recruited IDU participating in this study reported having drugs planted on them by police. Drug planting was found to be associated with numerous risk factors including syringe sharing and participation in government-run drug treatment programs. Immediate action should be taken to address this form of abuse of power reportedly used by police.

  2. Low-threshold Care for Marginalised Hard Drug Users: Marginalisation and Socialisation in the Rotterdam Hard Drug Scene

    NARCIS (Netherlands)

    J. van der Poel (Agnes)

    2009-01-01

    textabstractSince the early 1990s several developments have taken place in the hard drug scene in the Netherlands. Key elements in these developments were harm reduction measures, introduction of crack, open drug scenes, police interventions, drug-related nuisance, low-threshold care facilities and

  3. Mobility of Scottish injecting drug users and risk of HIV infection.

    Science.gov (United States)

    Goldberg, D J; Frischer, M; Taylor, A; Green, S T; McKeganey, N; Bloor, M; Reid, D; Cossar, J

    1994-08-01

    Nine hundred and nineteen injecting drug users (IDUs) were interviewed in Glasgow, Scotland during 1990 and 1991, as part of a wider study of HIV risk behaviour, about their injecting and sexual behaviour outside the city in the previous two years. Forty-five percent of respondents injected outside Glasgow, 6% shared needles and syringes (n/s) and 20% had sexual intercourse. Much activity occurred outside Scotland but mainly within the UK, particularly London. Predictors of n/s sharing outside Glasgow during the previous two years included current injecting with and passing on of used n/s and sexual intercourse with casual partners. Predictors of sexual behaviour outside Glasgow included passing on used n/s, having sexual intercourse with casual partners and, for females, engaging in prostitution. Glasgow IDUs are a highly mobile group and although HIV prevalence remains low within this population, considerable potential for importation/exportation of HIV and other bloodborne and sexually transmitted infections exists. Further work is required to establish why IDUs travel to, and engage in high-risk activities in locations outside their home environment, and detailed data about activities such as frequency of condom usage and n/s cleaning practices need to obtained. While there is a widespread network of services for IDUs in the UK, information provided usually relates to local services and may not fully address the needs of this mobile population. Therefore, we recommend that IDUs be provided with details of facilities such as n/s exchange schemes and drug-treatment establishments in centres to where they most commonly travel.

  4. Frailty, HIV infection, and mortality in an aging cohort of injection drug users.

    Directory of Open Access Journals (Sweden)

    Damani A Piggott

    Full Text Available Frailty is associated with morbidity and premature mortality among elderly HIV-uninfected adults, but the determinants and consequences of frailty in HIV-infected populations remain unclear. We evaluated the correlates of frailty, and the impact of frailty on mortality in a cohort of aging injection drug users (IDUs.Frailty was assessed using standard criteria among HIV-infected and uninfected IDUs in 6-month intervals from 2005 to 2008. Generalized linear mixed-model analyses assessed correlates of frailty. Cox proportional hazards models estimated risk for all-cause mortality.Of 1230 participants at baseline, the median age was 48 years and 29% were HIV-infected; the frailty prevalence was 12.3%. In multivariable analysis of 3,365 frailty measures, HIV-infected IDUs had an increased likelihood of frailty (OR, 1.66; 95% CI, 1.24-2.21 compared to HIV-uninfected IDUs; the association was strongest (OR, 2.37; 95% CI, 1.62-3.48 among HIV-infected IDUs with advanced HIV disease (CD4<350 cells/mm3 and detectable HIV RNA. No significant association was seen with less advanced disease. Sociodemographic factors, comorbidity, depressive symptoms, and prescription drug abuse were also independently associated with frailty. Mortality risk was increased with frailty alone (HR 2.63, 95% CI, 1.23-5.66, HIV infection alone (HR 3.29, 95% CI, 1.85-5.88, and being both HIV-infected and frail (HR, 7.06; 95%CI 3.49-14.3.Frailty was strongly associated with advanced HIV disease, but IDUs with well-controlled HIV had a similar prevalence to HIV-uninfected IDUs. Frailty was independently associated with mortality, with a marked increase in mortality risk for IDUs with both frailty and HIV infection.

  5. High prevalence of latent tuberculosis infection among injection drug users in Tijuana, Mexico.

    Science.gov (United States)

    Garfein, R S; Lozada, R; Liu, L; Laniado-Laborin, R; Rodwell, T C; Deiss, R; Alvelais, J; Catanzaro, A; Chiles, P G; Strathdee, S A

    2009-05-01

    We studied prevalence and correlates of latent tuberculosis infection (LTBI) among injection drug users (IDUs) in Tijuana, Mexico, where tuberculosis (TB) is endemic. IDUs aged > or =18 years were recruited via respondent-driven sampling (RDS) and underwent standardized interviews, human immunodeficiency virus (HIV) antibody testing and LTBI screening using Quanti-FERON((R))-TB Gold In-Tube, a whole-blood interferon-gamma release assay (IGRA). LTBI prevalence was estimated and correlates were identified using RDS-weighted logistic regression. Of 1020 IDUs, 681 (67%) tested IGRA-positive and 44 (4%) tested HIV-positive. Mean age was 37 years, 88% were male and 98% were Mexican-born. IGRA positivity was associated with recruitment nearest the US border (aOR 1.64, 95%CI 1.09-2.48), increasing years of injection (aOR 1.20/5 years, 95%CI 1.07-1.34), and years lived in Tijuana (aOR 1.10/5 years, 95%CI 1.03-1.18). Speaking some English (aOR 0.38, 95%CI 0.25-0.57) and injecting most often at home in the past 6 months (aOR 0.68, 95%CI 0.45-0.99) were inversely associated with IGRA positivity. Increased LTBI prevalence among IDUs in Tijuana appears to be associated with greater drug involvement. Given the high risk for HIV infection among Tijuana's IDUs, interventions are urgently needed to prevent HIV infection and treat LTBI among IDUs before these epidemics collide.

  6. Undocumented Immigration, Drug Problems, and Driving Under the Influence in the United States, 1990-2014.

    Science.gov (United States)

    Light, Michael T; Miller, Ty; Kelly, Brian C

    2017-09-01

    To examine the influence of undocumented immigration in the United States on 4 different metrics of drug and alcohol problems: drug arrests, drug overdose fatalities, driving under the influence (DUI) arrests, and DUI deaths. We combined newly developed state-level estimates of the undocumented population between 1990 and 2014 from the Center for Migration Studies with arrest data from the Federal Bureau of Investigation Uniform Crime Reports and fatality information from the Fatality Analysis Reporting System and the Centers for Disease Control and Prevention Underlying Cause of Death database. We used fixed-effects regression models to examine the longitudinal association between increased undocumented immigration and drug problems and drunk driving. Increased undocumented immigration was significantly associated with reductions in drug arrests, drug overdose deaths, and DUI arrests, net of other factors. There was no significant relationship between increased undocumented immigration and DUI deaths. This study provides evidence that undocumented immigration has not increased the prevalence of drug or alcohol problems, but may be associated with reductions in these public health concerns.

  7. Child abuse, drug addiction and mental health problems of incarcerated women in Israel.

    Science.gov (United States)

    Chen, Gila; Gueta, Keren

    2015-01-01

    The mental health problems and pathways to drug addiction and crime among female inmates have long been of interest to researchers and practitioners. The purpose of the current study was to examine the possible association between multiple types of childhood abuse, mental health problems, and drug addiction and the incarceration of 50 Israeli women in prison. The findings indicated that female inmates come from risky families with a high prevalence of family mental health problems, parental drug addiction and crime, and sibling drug addiction and crime. Furthermore, they revealed that incarcerated women from risky families were victims of multiple types of childhood abuse and neglect by their parents, as well as their siblings. Overall, the results suggest that the adverse consequences of a family's mental health problems are much more dramatic than we assumed to date, and that women are more likely than men to be the victims of multiple types of childhood abuse and neglect, as well as suffering more severe psychiatric problems, depression, and drug addiction. The implications of these findings are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. 78 FR 78366 - Draft Generic Drug User Fee Act Information Technology Plan; Availability for Comment

    Science.gov (United States)

    2013-12-26

    ... increases FDA's authorities and responsibilities to address issues such as drug shortages, drug supply chain... and describes new standards and processes affecting drug and biologics approvals, drug supply chain... Dockets Management (HFA-305), Food and Drug Administration, 5630 Fishers Lane, Rm. 1061, Rockville, MD...

  9. Information on actual medication use and drug-related problems in older patients: questionnaire or interview?

    Science.gov (United States)

    Willeboordse, Floor; Grundeken, Lucienne H; van den Eijkel, Lisanne P; Schellevis, François G; Elders, Petra J M; Hugtenburg, Jacqueline G

    2016-04-01

    Information on medication use and drug-related problems is important in the preparation of clinical medication reviews. Critical information can only be provided by patients themselves, but interviewing patients is time-consuming. Alternatively, patient information could be obtained with a questionnaire. In this study the agreement between patient information on medication use and drug-related problems in older patients obtained with a questionnaire was compared with information obtained during an interview. General practice in The Netherlands. A questionnaire was developed to obtain information on actual medication use and drug-related problems. Two patient groups ≥65 years were selected based on general practitioner electronic medical records in nine practices; I. polypharmacy and II. ≥1 predefined general geriatric problems. Eligible patients were asked to complete the questionnaire and were interviewed afterwards. Agreement on information on medication use and drug-related problems collected with the questionnaire and interview was calculated. Ninety-seven patients participated. Of all medications used, 87.6 % (95 % CI 84.7-90.5) was reported identically in the questionnaire and interview. Agreement for the complete medication list was found for 45.4 % (95 % CI 35.8-55.3) of the patients. On drug-related problem level, agreement between questionnaire and interview was 75 %. Agreement tended to be lower in vulnerable patients characterized by ≥4 chronic diseases, ≥10 medications used and low health literacy. Information from a questionnaire showed reasonable agreement compared with interviewing. The patients reported more medications and drug-related problems in the interview than the questionnaire. Taking the limitations into account, a questionnaire seems a suitable tool for medication reviews that may replace an interview for most patients.

  10. Exploration of genetically determined resistance against hepatitis C infection in high-risk injecting drug users.

    Science.gov (United States)

    Sugden, P B; Cameron, B; Luciani, F; Lloyd, A R

    2014-08-01

    Genetic resistance to specific infections is well recognized. In hepatitis C virus (HCV) infection, genetic polymorphisms in IL-28B and the killer cell immunoglobulin-like receptors (KIR) and their HLA class I ligands have been shown to affect clearance of the virus following infection. There are limited data regarding resistance to established HCV infection. Reliable quantification of repeated exposure in high-risk populations, such as injecting drug users (IDU), is a key limitation of previous studies of resistance. Behavioural data and DNA from IDU (n = 210) in the Hepatitis C Incidence and Transmission Study in prisons (HITS-p) cohort were genotyped for polymorphisms in: IL-28B, peptidyl-prolyl isomerase A (PPIA), HLA-C and KIR2. To quantify risk, a composite risk index based on factors predictive of incident HCV infection was derived. Logistic regression analysis revealed the risk index was strongly associated with incident HCV infection (P C1, or their combination. A framework for the investigation of genetic determinants of resistance to HCV infection has been developed. Several candidate gene associations were investigated and excluded. Further investigation of genetic determinants of resistance to HCV infection is warranted. © 2014 John Wiley & Sons Ltd.

  11. Survival of Hepatitis C Virus in Syringes: Implication for Transmission among Injection Drug Users

    Science.gov (United States)

    Paintsil, Elijah; He, Huijie; Peters, Christopher; Lindenbach, Brett D.; Heimer, Robert

    2010-01-01

    Background We hypothesized that the high prevalence of HCV among injection drug users (IDUs) might be due to prolonged virus survival in contaminated syringes. Methods We developed a microculture assay to examine the viability of HCV. Syringes were loaded with blood spiked with HCV reporter virus (Jc1/GLuc2A) to simulate two scenarios of residual volumes; low (2 μl) void volume for 1-ml insulin syringes, and high (32 μl) void volume for 1-ml tuberculin syringes. Syringes were stored at 4°C, 22°C, and 37°C for up to 63 days before testing for HCV infectivity using luciferase activity. Results The virus decay rate was biphasic (t½ α = 0.4h and t½β = 28h). Insulin syringes failed to yield viable HCV beyond day one at all storage temperatures except for 4o in which 5% of syringes yielded viable virus on day 7. Tuberculin syringes yielded viable virus from 96%, 71%, and 52% of syringes following storage at 4o, 22° and 37o for 7 days, respectively, and yielded viable virus up to day 63. Conclusions The high prevalence of HCV among IDUs may be partly due to the resilience of the virus and the syringe type. Our findings may be used to guide prevention strategies. PMID:20726768

  12. AIDS incidence and mortality in injecting drug users: the AjUDE-Brasil II Project

    Directory of Open Access Journals (Sweden)

    Cardoso Mauro Nogueira

    2006-01-01

    Full Text Available This paper presents AIDS incidence and mortality among injecting drug users (IDUs reached by the AjUDE-Brasil II Project. From a cross-sectional survey, 478 IDUs were interviewed in three Brazilian cities: Porto Alegre, São José do Rio Preto, and Itajaí. The cohort was followed up in the Brazilian surveillance database for AIDS and mortality during 2000 and 2001. AIDS incidence was 1.1 cases per 100 person-years, and the mortality rate was 2.8 deaths per 100 person-years. AIDS cases only occurred in IDUs who reported ever having shared injecting equipment. Female gender (RR = 5.30, homelessness (RR = 6.16, and report of previous sexual relations with same-sex partners (RR = 6.21 were associated with AIDS. Deaths occurred only among males. Homelessness (RR = 3.00, lack of income (RR = 2.65, HIV seropositive status (RR = 4.52, and no history of incarceration (RR = 3.71 were also associated with death. These findings support evidence that gender and socioeconomic conditions are both determinants of morbidity and mortality in Brazilian IDUs.

  13. Cognitive control dysfunction and abnormal frontal cortex activation in stimulant drug users and their biological siblings.

    Science.gov (United States)

    Smith, D G; Jones, P S; Bullmore, E T; Robbins, T W; Ersche, K D

    2013-05-14

    Cognitive and neural abnormalities are known to accompany chronic drug abuse, with impairments in cognition and changes in cortical structure seen in stimulant-dependent individuals. However, premorbid differences have also been observed in the brains and behavior of individuals at risk for substance abuse, before they develop dependence. Endophenotype research has emerged as a useful method for assessing preclinical traits that may be risk factors for pathology by studying patient populations and their undiagnosed first-degree relatives. This study used the color-word Stroop task to assess executive functioning in stimulant-dependent individuals, their unaffected biological siblings and unrelated healthy control volunteers using a functional magnetic resonance imaging paradigm. Both the stimulant-dependent and sibling participants demonstrated impairments in cognitive control and processing speed on the task, registering significantly longer response latencies. However, the two groups generated very different neural responses, with the sibling participants exhibiting a significant decrease in activation in the inferior frontal gyrus compared with both stimulant-dependent individuals and control participants. Both target groups also demonstrated a decrease in hemispheric laterality throughout the task, exhibiting a disproportionate increase in right hemispheric activation, which was associated with their behavioral inefficiencies. These findings not only suggest a possible risk factor for stimulant abuse of poor inhibitory control and cortical inefficiency but they also demonstrate possible adaptations in the brains of stimulant users.

  14. Employment-based reinforcement of adherence to oral naltrexone treatment in unemployed injection drug users.

    Science.gov (United States)

    Dunn, Kelly E; Defulio, Anthony; Everly, Jeffrey J; Donlin, Wendy D; Aklin, Will M; Nuzzo, Paul A; Leoutsakos, Jeannie-Marie S; Umbricht, Annie; Fingerhood, Michael; Bigelow, George E; Silverman, Kenneth

    2013-02-01

    Oral naltrexone has high potential for use as a relapse prevention pharmacotherapy for opiate dependence yet suffers from notoriously poor adherence. This study evaluated whether entry to a therapeutic workplace could reinforce adherence with oral naltrexone. Opiate-dependent and cocaine-using injection drug users were detoxified, inducted onto oral naltrexone, and randomly assigned to a contingency (n = 35) or prescription (n = 32) group for a 26-week period. Contingency participants were required to ingest naltrexone under staff observation to gain access to the therapeutic workplace. Prescription participants received a take-home supply of naltrexone and could access the workplace independent of naltrexone ingestion. Primary outcome measures were percent of urine samples positive for naltrexone at 30-day assessments and negative for opiates and cocaine at 30-day assessments. Contingency participants provided significantly more urine samples that were positive for naltrexone compared with prescription participants (72% vs. 21%, p workplace significantly promoted adherence to oral naltrexone, and that the majority of opiate use occurred in conjunction with cocaine use, suggesting that untreated cocaine use may limit the effectiveness of oral naltrexone in promoting opiate abstinence. (c) 2013 APA, all rights reserved.

  15. Distribution of hepatitis C virus genotypes among injecting drug users in Lebanon

    Directory of Open Access Journals (Sweden)

    Shamra Sarah

    2010-05-01

    Full Text Available Abstract Background The aim of this study is to determine the prevalence of anti-HCV among injecting drug users (IDUs in Lebanon, to establish the current prevalence of HCV genotypes in this population and to determine whether demographic characteristics and behavioral variables differ between participants who were HCV-RNA positive and those who were HCV-RNA negative or between the different genotypes. Participants were recruited using respondent-driven sampling method. The blood samples were collected as dried blood spots and then eluted to be tested for HCV, HBV and HIV by ELISA. Anti-HCV positive samples were subjected to RNA extraction followed by qualitative detection and genotyping. Results Among 106 IDUs, 56 (52.8% were anti-HCV-positive. The two groups did not differ in terms of age, marital status, and nationality. As for the behavioral variable, there was a trend of increased risky behaviors among the HCV-RNA positive group as compared to the HCV-RNA negative group but none of the variables reached statistical significance. Half (50% of the 56 anti-HCV-positive were HCV-RNA positive. Genotype 3 was the predominant one (57.1% followed by genotype 1 (21% and genotype 4 (18%. Conclusions The predominance of genotype 3 seems to be the predominant genotype among IDUs in Lebanon, a situation similar to that among IDUs in Western Europe. This study provides a base-line against possible future radical epidemiological variant that might occur in IDUs.

  16. Choosing Money over Drugs: The Neural Underpinnings of Difficult Choice in Chronic Cocaine Users.

    Science.gov (United States)

    Wesley, Michael J; Lohrenz, Terry; Koffarnus, Mikhail N; McClure, Samuel M; De La Garza, Richard; Salas, Ramiro; Thompson-Lake, Daisy G Y; Newton, Thomas F; Bickel, Warren K; Montague, P Read

    2014-01-01

    Addiction is considered a disorder that drives individuals to choose drugs at the expense of healthier alternatives. However, chronic cocaine users (CCUs) who meet addiction criteria retain the ability to choose money in the presence of the opportunity to choose cocaine. The neural mechanisms that differentiate CCUs from non-cocaine using controls (Controls) while executing these preferred choices remain unknown. Thus, therapeutic strategies aimed at shifting preferences towards healthier alternatives remain somewhat uninformed. This study used BOLD neuroimaging to examine brain activity as fifty CCUs and Controls performed single- and cross-commodity intertemporal choice tasks for money and/or cocaine. Behavioral analyses revealed preferences for each commodity type. Imaging analyses revealed the brain activity that differentiated CCUs from Controls while choosing money over cocaine. We observed that CCUs devalued future commodities more than Controls. Choices for money as opposed to cocaine correlated with greater activity in dorsal striatum of CCUs, compared to Controls. In addition, choices for future money as opposed to immediate cocaine engaged the left dorsolateral prefrontal cortex (DLPFC) of CCUs more than Controls. These data suggest that the ability of CCUs to execute choices away from cocaine relies on activity in the dorsal striatum and left DLPFC.

  17. Hepatitis A virus among drug users and the role of vaccination: a review.

    Directory of Open Access Journals (Sweden)

    Fabio eLugoboni

    2012-01-01

    Full Text Available In countries with advanced economies better health and hygiene conditions, along with the introduction, in some cases, of global vaccination, have relegated most viral hepatitis to marginal social groups and, in particular, drug users (DUs.The availability of safe and effective vaccines for hepatitis A virus (HAV and B (HBV may play a major role in combating this phenomenon.Despite the availability of a safe and effective vaccine for over a decade and the recommendations of international health organizations, vaccinations against HAV among DUs are not as widely known and available as are HBV vaccinations. The purpose of this review article is to present the most significant data in the literature on the prevalence of HAV among DUs and the role of targeted vaccination. To our knowledge, the present article is the first to solely deal with vaccination against HAV in DUs. Immunization after the administration of anti-HAV vaccine has been demonstrated in DUs even if they have responded significantly less than either the GPOP or carriers of chronic liver disease. All the vaccines were well tolerated and adherence to the vaccine schedule was good.Further studies are needed to optimize the timing and doses of vaccine to be administered to DUs, especially to assess adherence and antibody persistence. Vaccination campaigns are feasible among DUs and have proven to be highly cost-effective.

  18. Decline and changing profile of hepatitis delta among injection drug users in Spain.

    Science.gov (United States)

    Aguilera, Antonio; Trastoy, Rocio; Barreiro, Pablo; Costa, José Javier; de Mendoza, Carmen; Peña, Jose M; Soriano, Vicente

    2018-01-01

    Roughly 15 million people worldwide have hepatitis delta, the most severe form of chronic viral hepatitis that often leads to cirrhosis and liver cancer. Injection drug users (IDUs) are the largest HDV reservoir. Their resurgence in North America and Europe may represent a new opportunity for HDV to spread more widely. We examined all consecutive active IDUs seen for the first time and enrolled in detoxification programmes at two clinics in Spain during two periods (1993-1996 and 2011-2014, respectively). Serum markers of HIV, HBV and HDV infection were tested. A total of 209 IDUs were examined in the first period. Mean age was 27-years-old. All had markers of past or current HBV infection. The rate of HIV-antibody (Ab), hepatitis B surface antigen (HBsAg) and HDV-Ab was as follows: 122 (58.4%), 73 (34.9%) and 62 (29.7%), respectively. Serum HDV-Ab was recognized in 53.4% of HBsAg+ and 16.9% of HBsAg- patients (Pforeign immigrants. It may reflect the benefit of universal HBV vaccination as well as the success of needle exchange programmes in Spain.

  19. Influenza vaccination of HIV-1-positive and HIV-1-negative former intravenous drug users.

    Science.gov (United States)

    Amendola, A; Boschini, A; Colzani, D; Anselmi, G; Oltolina, A; Zucconi, R; Begnini, M; Besana, S; Tanzi, E; Zanetti, A R

    2001-12-01

    The immunogenicity of an anti-influenza vaccine was assessed in 409 former intravenous drug user volunteers and its effect on the levels of HIV-1 RNA, proviral DNA and on CD4+ lymphocyte counts in a subset HIV-1-positive subjects was measured. HIV-1-positive individuals (n = 72) were divided into three groups on the basis of their CD4+ lymphocyte counts, while the 337 HIV-1-negative participants were allocated into group four. Haemagglutination inhibiting (HI) responses varied from 45.8 to 70% in the HIV-1-positive subjects and were significantly higher in group four (80.7% responses to the H1N1 strain, 81.6% to the H3N2 strain, and 83% to the B strain). The percentage of subjects with HI protective antibody titres (> or = 1:40) increased significantly after vaccination, especially in HIV-1 uninfected subjects. Immunization caused no significant changes in CD4+ counts and in neither plasma HIV-1 RNA nor proviral DNA levels. Therefore, vaccination against influenza may benefit persons infected by HIV-1. Copyright 2001 Wiley-Liss, Inc.

  20. Tuberculosis report among injection drug users and their partners in Kazakhstan.

    Science.gov (United States)

    Hermosilla, S; El-Bassel, N; Aifah, A; Terlikbayeva, A; Zhumadilov, Z; Berikkhanova, K; Darisheva, M; Gilbert, L; Schluger, N; Galea, S

    2015-05-01

    Tuberculosis (TB) is a major threat to global public health. Kazakhstan has the second highest percentage of multidrug-resistant tuberculosis (MDR-TB) cases among incident tuberculosis cases in the world (WHO 2013). A high burden of MDR-TB suggests TB prevention, control, and treatment programs are failing. This study provides an epidemiologic profile of TB among injection drug users (IDUs), a high-risk and chronically underserved population, in Kazakhstan. Cross-sectional study. The authors studied the characteristics and risk environment of IDUs with self-reported previous active TB and their primary sexual partners in Almaty, Kazakhstan. 728 individuals (364 couples) participated in a couple-based study in 2009. 16.75% of participants reported at least one positive TB test (x-ray) in their lifetime. In a multivariable logistic regression adjusting for couple-based sampling, persons with positive TB test were significantly more likely to be older (odds ratio (OR) 7.26, 95% confidence interval (CI): 1.73, 30.43), male (OR 5.53, 95% CI: 2.74, 11.16), have a shorter duration of injection drug use (OR 0.17, 95% CI: 0.04, 0.65), have received high social support from their significant other (OR 2.13, 95% CI: 1.03, 4.40) and more likely (non-significantly) to have been incarcerated (OR 7.03, 95% CI: 0.64, 77.30). Older men with a history of incarceration and recent injection drug use were more likely to have positive TB test in Kazakhstan. Social network support, while potentially positive for many aspects of population health, may increase risk of TB among IDUs in this context. Public health policies that target high-risk populations and their at-risk networks may be necessary to stem the rise of MDR-TB in Central Asia. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  1. Association of opioid agonist therapy with lower incidence of hepatitis C virus infection in young adult injection drug users.

    Science.gov (United States)

    Tsui, Judith I; Evans, Jennifer L; Lum, Paula J; Hahn, Judith A; Page, Kimberly

    2014-12-01

    Injection drug use is the primary mode of transmission for hepatitis C virus (HCV) infection. Prior studies suggest opioid agonist therapy may reduce the incidence of HCV infection among injection drug users; however, little is known about the effects of this therapy in younger users. To evaluate whether opioid agonist therapy was associated with a lower incidence of HCV infection in a cohort of young adult injection drug users. Observational cohort study conducted from January 3, 2000, through August 21, 2013, with quarterly interviews and blood sampling. We recruited young adult (younger than 30 years) injection drug users who were negative for anti-HCV antibody and/or HCV RNA. Substance use treatment within the past 3 months, including non-opioid agonist forms of treatment, opioid agonist (methadone hydrochloride or buprenorphine hydrochloride) detoxification or maintenance therapy, or no treatment. Incident HCV infection documented with a new positive result for HCV RNA and/or HCV antibodies. Cumulative incidence rates (95% CI) of HCV infection were calculated assuming a Poisson distribution. Cox proportional hazards regression models were fit adjusting for age, sex, race, years of injection drug use, homelessness, and incarceration. Baseline characteristics of the sample (n = 552) included median age of 23 (interquartile range, 20-26) years; 31.9% female; 73.1% white; 39.7% who did not graduate from high school; and 69.2% who were homeless. During the observation period of 680 person-years, 171 incident cases of HCV infection occurred (incidence rate, 25.1 [95% CI, 21.6-29.2] per 100 person-years). The rate ratio was significantly lower for participants who reported recent maintenance opioid agonist therapy (0.31 [95% CI, 0.14-0.65]; P = .001) but not for those who reported recent non-opioid agonist forms of treatment (0.63 [95% CI, 0.37-1.08]; P = .09) or opioid agonist detoxification (1.45 [95% CI, 0.80-2.69]; P = .23). After adjustment for

  2. Problem Drug Use, Marijuana, and European Projects: How Epidemiology Helped Czech Policy Reformers

    OpenAIRE

    Jan Morávek

    2008-01-01

    I examine the transfer of the Problem Drug Use (PDU) concept into Czech scientific discourse through European institutions’ projects, and view PDU’s utilization by Czech researchers in relation to marijuana decriminalization efforts.PDU is defined as intravenous and/or long-term and regular use of opiates, cocaine, or amphetamines. Out of a vast array of illicit drug use patterns, this concept isolates a relatively small population with the riskiest use patterns to become the focus of public ...

  3. Factors influencing the detection rate of drug-related problems in community pharmacy

    DEFF Research Database (Denmark)

    Westerlund, T; Almarsdóttir, Anna Birna; Melander, A

    1999-01-01

    This study analyzes relationships between the number of drug-related problems detected in community pharmacy practice and the educational level and other characteristics of pharmacy personnel and their work sites. Random samples of pharmacists, prescriptionists and pharmacy technicians were drawn...... by each professional. The regression analysis showed the educational level of the professional to have a statistically significant effect on the detection rate, with pharmacists finding on average 2.5 more drug-related problems per 100 patients than prescriptionists and about 3.6 more than technicians....... The results of this study indicate the importance of education and training of pharmacy personnel in detection of drug-related problems. This findings speaks in favor of increasing the pharmacist to other personnel ratio, provided the higher costs will be offset by societal benefits....

  4. Latent Class Analysis of Polysubstance Use, Sexual Risk Behaviors, and Infectious Disease Among South African Drug Users

    Science.gov (United States)

    Trenz, Rebecca C.; Scherer, Michael; Duncan, Alexandra; Harrell, Paul; Moleko, Anne Gloria; Latimer, William

    2013-01-01

    Background HIV transmission risk among non-injection drug users is high due to the co-occurrence of drug use and sexual risk behaviors. The purpose of the current study was to identify patterns of drug use among polysubstance users within a high HIV prevalence population. Methods The study sample included 409 substance users from the Pretoria region of South Africa. Substances used by 20% or more the sample included: cigarettes, alcohol, marijuana and heroin in combination, marijuana and cigarettes in combination, and crack cocaine. Latent class analysis was used to identify patterns of polysubstance use based on types of drugs used. Multivariate logistic regression analyses compared classes on demographics, sexual risk behavior, and disease status. Results Four classes of substance use were found: MJ+Cig (40.8%), MJ+Her (30.8%), Crack (24.7%), and Low Use (3.7%). The MJ+Cig class was 6.7 times more likely to use alcohol and 3 times more likely to use drugs before/during sex with steady partners than the Crack class. The MJ+Cig class was16 times more likely to use alcohol before/during sex with steady partners than the MJ+Her class. The Crack class was 6.1 times more likely to engage in transactional sex and less likely to use drugs before/during steady sex than the MJ+Her class. Conclusions Findings illustrate patterns of drug use among a polysubstance using population that differ in sexual risk behavior. Intervention strategies should address substance use, particularly smoking as a route of administration (ROA), and sexual risk behaviors that best fit this high-risk population. PMID:23562370

  5. The therapeutic workplace to promote treatment engagement and drug abstinence in out-of-treatment injection drug users: a randomized controlled trial.

    Science.gov (United States)

    Holtyn, August F; Koffarnus, Mikhail N; DeFulio, Anthony; Sigurdsson, Sigurdur O; Strain, Eric C; Schwartz, Robert P; Leoutsakos, Jeannie-Marie S; Silverman, Kenneth

    2014-11-01

    Determine if employment-based reinforcement can increase methadone treatment engagement and drug abstinence in out-of-treatment injection drug users. This study was conducted from 2008 to 2012 in a therapeutic workplace in Baltimore, MD. After a 4-week induction, participants (N=98) could work and earn pay for 26 weeks and were randomly assigned to Work Reinforcement, Methadone & Work Reinforcement, and Abstinence, Methadone & Work Reinforcement conditions. Work Reinforcement participants had to work to earn pay. Methadone & Work Reinforcement and Abstinence, Methadone, & Work Reinforcement participants had to enroll in methadone treatment to work and maximize pay. Abstinence, Methadone, & Work Reinforcement participants had to provide opiate- and cocaine-negative urine samples to maximize pay. Most participants (92%) enrolled in methadone treatment during induction. Drug abstinence increased as a graded function of the addition of the methadone and abstinence contingencies. Abstinence, Methadone & Work Reinforcement participants provided significantly more urine samples negative for opiates (75% versus 54%) and cocaine (57% versus 32%) than Work Reinforcement participants. Methadone & Work Reinforcement participants provided significantly more cocaine-negative samples than Work Reinforcement participants (55% versus 32%). The therapeutic workplace can promote drug abstinence in out-of-treatment injection drug users. Clinical trial registration number: NCT01416584. Copyright © 2014 Elsevier Inc. All rights reserved.

  6. Association between Pregnancy and Active Injection Drug Use and Sex Work among Women Injection Drug Users in Saint Petersburg, Russia.

    Science.gov (United States)

    Girchenko, P; Ompad, D C; Bikmukhametov, D; Gensburg, L

    2015-06-01

    Widespread use of unsafe sexual practices among women injecting drugs both practicing and not practicing sex work leads to high levels of unplanned pregnancies in this population. The goal of this study was to investigate the association between pregnancy and active drug use and sex work. Data were collected using a convenience sample of 500 women in Saint Petersburg, Russia, in 2013. All women had recent experience of drug use, of which 200 were pregnant at the time of the study. The study consisted of a structured interview followed by a rapid HIV test. Pregnancy was protective against both active drug use and sex work. For HIV-positive women, these associations were stronger than for HIV-negative women: drug use prevalence ratio (PR) was 0.59 vs 0.85; for sex work, the PRs were 0.36 vs 0.64. Higher levels of education were associated with a lower prevalence ratio for active drug use and sex work in all models. Having children was not associated with active drug use or sex work. Pregnancy might be an optimal time for conducting interventions aimed at cessation of drug use and sex work among women injecting drugs.

  7. The impact of compulsory drug detention exposure on the avoidance of healthcare among injection drug users in Thailand.

    Science.gov (United States)

    Kerr, Thomas; Hayashi, Kanna; Ti, Lianping; Kaplan, Karyn; Suwannawong, Paisan; Wood, Evan

    2014-01-01

    Although Thailand has relied on the use of compulsory drug detention centres as a strategy to try to address problematic drug use, little is known about the effects of exposure to these centres on people who inject drugs (IDU). Therefore, we undertook this study to explore whether exposure to compulsory drug detention was associated with avoiding healthcare among Thai IDU. Using Poisson regression analyses, we examined the relationship between compulsory drug detention exposure and avoiding healthcare among participants in the Mitsampan Community Research Project based in Bangkok. 435 IDU participated in this study, including 111 (25.5%) participants who reported avoiding healthcare. In multivariate analyses, avoiding healthcare was positively associated with exposure to compulsory drug detention (adjusted prevalence ratio [APR]=1.60; 95% confidence interval [CI]: 1.16-2.21), having been refused healthcare (APR=3.46; 95% CI: 2.61-4.60), and experiencing shame associated with one's drug use (APR=1.93; 95% CI: 1.21-3.09). Exposure to compulsory drug detention was associated with avoiding healthcare among Thai IDU, suggesting that this system of detention may be contributing to the burden of preventable morbidity among IDU in this setting. Although further research is needed to confirm these findings, the results of this study reinforce previous calls to replace the system of compulsory drug detention with evidence-based public health interventions for IDU. Copyright © 2013 Elsevier B.V. All rights reserved.

  8. 49 CFR 40.203 - What problems cause a drug test to be cancelled unless they are corrected?

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false What problems cause a drug test to be cancelled unless they are corrected? 40.203 Section 40.203 Transportation Office of the Secretary of Transportation PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS Problems in Drug Tests § 40.203...

  9. Drug trajectories among youth undergoing treatment: the influence of psychological problems and delinquency.

    Science.gov (United States)

    Brunelle, Natacha; Bertrand, Karine; Beaudoin, Isabelle; Ledoux, Cinthia; Gendron, Annie; Arseneault, Catherine

    2013-08-01

    Previous research has documented associations of addiction with delinquency and psychological problems. However, few studies have evaluated their influence on adolescent's drug use trajectories. The current study aims to examine the influence of these factors on the recovery trajectories of 199 youths aged 15.6 years on average admitted to inpatient and outpatient addiction treatment centers, followed up three and six months later. Results indicate that youth who show higher severity of drug abuse exhibit greater improvement than youth with a lower severity of drug abuse at the onset of treatment. Although psychological problems were associated with baseline drug use, they did not influence drug use trajectory over time. Only delinquency influenced the recovery trajectories of these youth. Results suggest that a high level of delinquency can have a significant effect on the drug recovery process of adolescents and that interventions should attempt to reduce both drug use and delinquency. Copyright © 2013 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  10. Are therapeutic vaccines an answer to the global problem of drug and alcohol abuse?

    Science.gov (United States)

    Brashier, Dick B S; Sharma, Ashok Kumar; Akhoon, Neha

    2016-01-01

    Drug Abuse has become a major challenging problem for the society. It effects people of all countries economical strata's and all ages. According. Monetary loss all over the world regarding drug abuse is in million dollars, it not only has an impact on human productivity and healthcare cost but also on cost of crimes conducted by these drugs and alcohol abuse. Therapeutic vaccine has come as new approach to deal with this problem, after failures in search for a pharmaceutical agent to deal with drug of abuse and alcohol. Research in field of nicotine abuse has gone a way ahead with number of vaccines being tried clinically followed by cocaine, opioids, methamphetamine, phencyclidine and alcohol. All of them have a common mechanism of action by antibody production whereas alcohol acts by genetic intervention. None have being approved yet due to poor results in phase II trials, possibly due to not able to trigger an adequate immunological response. But still quest is on for cracking the ice by developing first successful vaccine against drug of abuse, that would follow for other drugs too. It would be great step in field of therapeutic vaccines for drug abuse after similar successful vaccines being approved for other diseases like cancer.

  11. A randomized intervention trial to reduce the lending of used injection equipment among injection drug users infected with hepatitis C.

    Science.gov (United States)

    Latka, Mary H; Hagan, Holly; Kapadia, Farzana; Golub, Elizabeth T; Bonner, Sebastian; Campbell, Jennifer V; Coady, Micaela H; Garfein, Richard S; Pu, Minya; Thomas, Dave L; Thiel, Thelma K; Strathdee, Steffanie A

    2008-05-01

    We evaluated the efficacy of a peer-mentoring behavioral intervention designed to reduce risky distributive injection practices (e.g., syringe lending, unsafe drug preparation) among injection drug users with hepatitis C virus (HCV) infection. A randomized trial with a time-equivalent attention-control group was conducted among 418 HCV-positive injection drug users aged 18 to 35 years in 3 US cities. Participants reported their injection-related behaviors at baseline and at 3- and 6-month follow-ups. Compared with the control group, intervention-group participants were less likely to report distributive risk behaviors at 3 months (odds ratio [OR]=0.46; 95% confidence interval [CI]=0.27, 0.79) and 6 months (OR=0.51; 95% CI=0.31, 0.83), a 26% relative risk reduction, but were no more likely to cite their HCV-positive status as a reason for refraining from syringe lending. Effects were strongest among intervention-group participants who had known their HCV-positive status for at least 6 months. Peer mentoring and self-efficacy were significantly increased among intervention-group participants, and intervention effects were mediated through improved self-efficacy. This behavioral intervention reduced unsafe injection practices that may propagate HCV among injection drug users.

  12. Impact of a longitudinal community HIV intervention targeting injecting drug users' stage of change for condom and bleach use.

    Science.gov (United States)

    Jamner, M S; Wolitski, R J; Corby, N H

    1997-01-01

    To evaluate the impact of the Long Beach AIDS Community Demonstration Project, a community-based HIV-prevention intervention incorporating principles from the Transtheoretical model in its design and evaluation. Repeated cross-sectional sampling with matched intervention and comparison communities. Neighborhoods in Long Beach, California, having a high prevalence of drug abuse and prostitution. 3081 injecting drug users who were sexually active and/or shared injection equipment. Trained peer volunteers distributed fliers featuring role model stories targeted to the population's stage of change. Fliers were packaged with bleaching kits and/or condoms. Primary outcome measures were exposure to the intervention, condom carrying, and stage of change for disinfecting injection equipment with bleach and for using condoms with main and other partners. Toward the end of the study, 77% of injection drug users in the intervention area reported being exposed to the intervention. In the intervention area, rates of condom carrying increased from 10 to 27% (p project exposure had higher stage-of-change scores for using condoms with a main partner (p Project intervention for reaching injecting drug users in the community and for motivating the adoption of risk-reducing practices.

  13. Alcohol and other drug problems in Australia: the urgent need for nurse education.

    Science.gov (United States)

    de Crespigny, C

    1996-07-01

    The economic, social and health costs associated with alcohol and other drug use, including medicines, impact on the Australian community profoundly. Many Australians use alcohol and other drugs (AODs) on a regular basis and a significant number experience problems at some time. There are about 25,000 drug-related deaths annually, the majority of which are related to alcohol and tobacco use. Many young people die or are injured as a direct result of alcohol intoxication, accidental overdose and related problems, and significant numbers of elderly people are hospitalised, permanently incapacitated or suffer avoidable trauma through adverse drug reactions and side-effects of medications. It is estimated that at least 25 per cent of acute hospital beds hold patients with alcohol-related problems directly associated with the medical diagnosis, and there are comparable numbers of people needing social and other forms of assistance at some time. Despite the preventative nature of many AOD problems and the call for harm reduction, timely intervention and support for the thousands of Australians attending hospitals, community health and mental health services, nurses are yet to effectively assist the community in preventing and responding to the range of AOD problems. Nursing policy, guidelines and clinical expertise are required to assist the community in addressing this issue. Undergraduate, postgraduate and continuing education have a vital role to play in providing the profession with the knowledge, skills and research base to meet this challenge.

  14. Prenatal alcohol use: the role of lifetime problems with alcohol, drugs, depression, and violence.

    Science.gov (United States)

    Flynn, Heather A; Chermack, Stephen T

    2008-07-01

    The purpose of this study was to examine a broader array of lifetime factors that theoretically may be associated with prenatal alcohol use than have previously been studied together, including family history of alcohol-use problems, history of physical or sexual abuse, lifetime major depressive disorder, alcohol-use disorder, illicit-drug-use problems, and partner violence. A total of 186 pregnant women, all of whom used alcohol in the year before pregnancy, were initially recruited in prenatal care settings. Women who reported no prenatal alcohol use (n = 96) were compared with women who drank 1-10 standard drinks during pregnancy (n = 75) and with women who drank more than 10 standard drinks during pregnancy (n = 13), considered to be a higher risk group, on the lifetime risk variables. Because of the public health implications, secondary analyses compared women who abstained during pregnancy with those who used any alcohol. Significant intercorrelations were found among most of the lifetime risk factors studied. Multivariate analyses showed that drug-use problems and partner violence were most strongly associated with prenatal alcohol use than any other variable studied. Consistent with a life span risk framework for alcohol-use problems, results of this study show that childhood abuse, familial alcoholism, lifetime major depressive disorder, and alcohol- and drug-use problems are interrelated. However, when considered together, only lifetime partner violence and drug use are significantly related to various levels of prenatal alcohol use. Identification, assessment, and intervention efforts should integrate these important factors.

  15. How crowdfunding platforms change the nature of user innovation - from problem solving to entrepreneurship

    DEFF Research Database (Denmark)

    Brem, Alexander; Bilgram, Volker; Marchuk, Anna

    2018-01-01

    Crowdfunding has become a key research trend in recent years providing a new form of acquiring funding for innovation projects from users prior to the realization of the product in a 'market before the market'. In this paper, we link the concept of crowdfunding with the user innovation phenomenon...

  16. [Groin abscesses and vascular catastrophes in intravenous drug users--strategy and results].

    Science.gov (United States)

    Scheuerlein, H; Ruff, S; Haage, P; Zirngibl, H; Fraunhofer, S; Settmacher, U

    2008-02-01

    Drug addiction is a global medical and public health-care problem. Infections of the groin and fossa cubitalis are a common clinical problem in these patients. Severe vascular complications are rare but if they occur, therapy is difficult and requires emergency management and surgery because of bleeding problems. In a retrospective case series, we report on patients treated within an emergency setting in our hospital because of groin abscesses with vascular involvement between 2003 and 2006. The therapeutic concepts and results are reported and discussed in the context of a review of the international literature. We report on 4 patients with a long-standing history of i. v. drug abuse (average age 33, range 29-36 years). All were hepatitis C Ag positive and HIV negative. The general health and nutritional status were not compromised, all patients had one or more DVT in their medical history. In two cases, emergency surgery with revascularisation was necessary (after 2 days in one case and 4 weeks in the other) because of septic bleeding subsequent to abscess incision. Two patients underwent primary revascularisation because of pseudoaneurysms. The grafts were a saphenous vein patch and a superficial femoral artery patch in one and deep vein segments in two cases. In two cases, a sartorius muscle flap and VAC therapy were used to cover the defect. All patients survived, minor amputation became necessary in one case. Abscess excision and debridement have to be as complete as possible and primary revascularisation is the procedure of choice in cases of severe groin infection. In the case of large vessel involvement, abscess incision alone without revision of the vascular structures is dangerous because of subsequent complications like secondary ruptures. For this reason, these patients require intensive care and close monitoring. Successful treatment exclusively based on ligation is described in literature with regard to isolated lesions of the superficial or deep

  17. Socio-demographic and sexual practices associated with HIV infection in Kenyan injection and non-injection drug users.

    Science.gov (United States)

    Budambula, Valentine; Matoka, Charles; Ouma, James; Ahmed, Aabid A; Otieno, Michael F; Were, Tom

    2018-01-30

    Substance use is increasingly becoming prevalent on the African continent, fueling the spread of HIV infection. Although socio-demographic factors influence substance consumption and risk of HIV infection, the association of these factors with HIV infection is poorly understood among substance users on the African continent. The objective of the study was to assess socio-demographic and sexual practices that are associated with HIV infection among injection drug users (IDUs), non-IDUs, and non-drug users (DUs) at an urban setting of coastal Kenya. A cross-sectional descriptive study was conducted among 451 adults comprising HIV-infected and -uninfected IDUs (n = 157 and 39); non-IDUs (n = 17 and 48); and non-DUs (n = 55 and 135); respectively at coastal, Kenya. Respondent driven sampling, snowball and makeshift methods were used to enroll IDUs and non-IDUs. Convenience and purposive sampling were used to enroll non-DUs from the hospital's voluntary HIV testing unit. Participant assisted questionnaire was used in collecting socio-demographic data and sexual practices. Binary logistic regression analysis indicated that higher likelihood of HIV infection was associated with sex for police protection (OR, 9.526; 95% CI, 1.156-78.528; P = 0.036) and history of sexually transmitted infection (OR, 5.117; 95% CI, 1.924-13.485; P = 0.001) in IDUs; divorced, separated or widowed marital status (OR, 6.315; 95% CI, 1.334-29.898; P = 0.020) in non-IDUs; and unemployment (OR, 2.724; 95% CI, 1.049-7.070; P = 0.040) in non-drug users. However, never married (single) marital status (OR, 0.140; 95% CI, 0.030-0.649; P = 0.012) was associated with lower odds for HIV infection in non-drug users. Altogether, these results suggest that socio-demographic and sexual risk factors for HIV transmission differ with drug use status, suggesting targeted preventive measures for drug users.

  18. 78 FR 21613 - Prescription Drug User Fee Act Patient-Focused Drug Development; Announcement of Disease Areas...

    Science.gov (United States)

    2013-04-11

    ... Availability. SUMMARY: The Food and Drug Administration (FDA) is announcing the selection of disease areas to... selection criteria, which were published in the September 24, 2012, Federal Register notice: Disease areas... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2012-N-0967...

  19. 77 FR 58849 - Prescription Drug User Fee Act Patient-Focused Drug Development; Public Meeting and Request for...

    Science.gov (United States)

    2012-09-24

    ... disease areas to consider. FDA also welcomes public comment on the criteria for disease area selection... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2012-N-0967...: Food and Drug Administration, HHS. ACTION: Notice of public meeting; request for comments. SUMMARY: The...

  20. MBL2 and Hepatitis C Virus Infection among Injection Drug Users

    Directory of Open Access Journals (Sweden)

    Edlin Brian R

    2008-05-01

    Full Text Available Abstract Background Genetic variations in MBL2 that reduce circulating levels and alter functional properties of the mannose binding lectin (MBL have been associated with many autoimmune and infectious diseases. We examined whether MBL2 variants influence the outcome of hepatitis C virus (HCV infection. Methods Participants were enrolled in the Urban Health Study of San Francisco Bay area injection drug users (IDU during 1998 through 2000. Study subjects who had a positive test for HCV antibody were eligible for the current study. Participants who were positive for HCV RNA were frequency matched to those who were negative for HCV RNA on the basis of ethnicity and duration of IDU. Genotyping was performed for 15 single nucleotide polymorphisms in MBL2. Statistical analyses of European American and African American participants were conducted separately. Results The analysis included 198 study subjects who were positive for HCV antibody, but negative for HCV RNA, and 654 IDUs who were positive for both antibody and virus. There was no significant association between any of the genetic variants that cause MBL deficiency and the presence of HCV RNA. Unexpectedly, the MBL2 -289X promoter genotype, which causes MBL deficiency, was over-represented among European Americans who were HCV RNA negative (OR = 1.65, 95% CI 1.05–2.58, although not among the African Americans. Conclusion This study found no association between genetic variants that cause MBL deficiency and the presence of HCV RNA. The observation that MBL2 -289X was associated with the absence of HCV RNA in European Americans requires validation.

  1. Legal syringe purchases by injection drug users, Brooklyn and Queens, New York City, 2000-2001.

    Science.gov (United States)

    Des Jarlais, Don C; McKnight, Courtney; Friedmann, Patricia

    2002-01-01

    To assess preliminary results of the Expanded Syringe Access Demonstration Program (ESAP) in New York City. Temporal trends of pharmacy use among injection drug users (IDUs) in Brooklyn and Queens were analyzed from December 2000 through December 2001. Brooklyn and Queens, New York City. PARTIPANTS: IDUs. Attempts to purchase syringes from pharmacies and success in doing so. Of the 1,072 IDUs interviewed from December 2000 through December 2001, the majority were daily heroin injectors, but there was also substantial speedball and cocaine injection. There was a clear increase over time in both the percentage of subjects who attempted to purchase syringes in pharmacies and in the percentage who successfully purchased syringes. Among IDUs interviewed 4 or more months after ESAP began, large majorities of those who attempted to purchase syringes were successful in doing so. No differences in use of ESAP by IDUs were identified in Brooklyn versus Queens: 27% of IDUs interviewed in Queens reported that they had attempted to purchase syringes in pharmacies versus 28% in Brooklyn. Persons who reported injecting on a daily or more frequent basis were more likely to have attempted pharmacy purchases than persons who reported injecting less frequently, 32% versus 21%. The ESAP program has led to an increase in the use of pharmacies as sources of sterile injection equipment among IDUs in New York City. The extent to which pharmacies become an important source of sterile injection equipment and the effect of legal pharmacy sales on risk behaviors for human immunodeficiency virus (HIV) infection remain to be determined.

  2. Differential Risk of Peptic Ulcer Among Users of Antidepressants Combined With Nonsteroidal Anti-inflammatory Drugs.

    Science.gov (United States)

    Shin, Ju-Young; Song, Inmyung; Lee, Jin-Ho; Yoon, Jong Lull; Kwon, Jun Soo; Park, Byung-Joo

    2017-04-01

    Selective serotonin reuptake inhibitors (SSRIs) have been reported to have an increased risk of gastrointestinal adverse events, and the risk may be further increased by combined use of nonsteroidal anti-inflammatory drugs (NSAIDs). However, little has been known about the risk of peptic ulcer associated with other classes of antidepressants or individual antidepressants combined with NSAIDs. We conducted a retrospective cohort study to define the risk of peptic ulcer associated with combined use of antidepressants and NSAIDs, as compared with use of antidepressants alone. Using the Korean Health Insurance Review and Assessment Service database, we identified a total of 1,127,622 patients who began receiving antidepressants between 2009 and 2012. Propensity-based matching and Cox proportional hazards models were used to compare the risk of peptic ulcer between antidepressant users with NSAIDs and those without NSAIDs matched in a 1:1 ratio, for a total of 768,850 patients. The risk of peptic ulcer did not increase with combined use of overall antidepressants and NSAIDs, as compared with antidepressant use alone (hazard ratio [HR], 1.02; 95% confidence interval [CI], 0.99-1.06). A slightly increased risk was observed for combined use of NSAIDs with tricyclic antidepressants (HR, 1.15; 95% CI, 1.09-1.21) and with SSRIs (HR, 1.08; 95% CI, 1.01-1.16). We found that although concomitant use of NSAIDs and antidepressants was not associated with an increased risk of peptic ulcer for antidepressants in general, it was so for some specific classes including tricyclic antidepressants and SSRIs. However, we cannot rule out the possibility that the increased risk was solely due to NSAID use.

  3. Dental Disease Prevalence among Methamphetamine and Poly-drug Users in an Urban Setting: A Pilot Study

    Science.gov (United States)

    Brown, Carolyn; Krishnan, Sumathi; Hursh, Kevin; Yu, Michelle; Johnson, Paul; Page, Kimberly; Shiboski, Caroline H.

    2013-01-01

    Background/Objectives Rampant tooth decay has been reported among methamphetamine users. We investigated the prevalence of dental disease and associated risk behaviors in methamphetamine users compared to heroin users. Methods This pilot project is a cross-sectional study of an on-going cohort of young adult injection-drug users (IDUs) in San Francisco. An oral health questionnaire was administered by a research-assistant, and two dentists performed clinical examinations to record the Decayed-Missing-Filled-Surfaces (DMFS) index, presence of residual roots, the Simplified Oral Hygiene Index, and salivary hypofunction. Results The prevalence of dental disease among 58 young adult IDUs was strikingly high compared to the U.S. general population, however, there was no difference in the level of dental disease between the methamphetamine and heroin users in this study. The mean DMFS and number of decayed surfaces exceeded 28 in both groups. Conclusions While no difference in dental disease between methamphetamine and heroin users was detected, we found a high prevalence of caries and caries-associated behaviors in this sample of young adult IDUs. Clinical Implications Given the high level of dental disease observed in this population of young adult IDUs, one next step may be to explore the feasibility and effectiveness of providing low-intensity preventative measures (e.g., distribution of chlorhexidine rinses, xylitol gum, application of fluoride varnishes) through outreach workers. PMID:22942146

  4. Employment-based abstinence reinforcement promotes opiate and cocaine abstinence in out-of-treatment injection drug users.

    Science.gov (United States)

    Holtyn, August F; Koffarnus, Mikhail N; DeFulio, Anthony; Sigurdsson, Sigurdur O; Strain, Eric C; Schwartz, Robert P; Silverman, Kenneth

    2014-01-01

    We examined the use of employment-based abstinence reinforcement in out-of-treatment injection drug users, in this secondary analysis of a previously reported trial. Participants (N = 33) could work in the therapeutic workplace, a model employment-based program for drug addiction, for 30 weeks and could earn approximately $10 per hr. During a 4-week induction, participants only had to work to earn pay. After induction, access to the workplace was contingent on enrollment in methadone treatment. After participants met the methadone contingency for 3 weeks, they had to provide opiate-negative urine samples to maintain maximum pay. After participants met those contingencies for 3 weeks, they had to provide opiate- and cocaine-negative urine samples to maintain maximum pay. The percentage of drug-negative urine samples remained stable until the abstinence reinforcement contingency for each drug was applied. The percentage of opiate- and cocaine-negative urine samples increased abruptly and significantly after the opiate- and cocaine-abstinence contingencies, respectively, were applied. These results demonstrate that the sequential administration of employment-based abstinence reinforcement can increase opiate and cocaine abstinence among out-of-treatment injection drug users. © Society for the Experimental Analysis of Behavior.

  5. Prevalence of HCV infection and associated factors among illicit drug users in Breves, State of Pará, northern Brazil

    OpenAIRE

    Pacheco,Suzy Danielly Barbosa; Silva-Oliveira,Gláucia Caroline; Maradei-Pereira,Luciana Maria Cunha; Crescente,José Ângelo Barletta; Lemos,José Alexandre Rodrigues de; Oliveira-Filho,Aldemir Branco de

    2014-01-01

    Introduction: Illicit drug users (DUs) are vulnerable to hepatitis C virus (HCV) infection. The shared use of illicit drugs is the main method of HCV transmission. Methods: A cross-sectional study was conducted in Breves, in northern Brazil. We surveyed 187 DUs to determine the prevalence of and factors associated with HCV infection. Results: The prevalence of anti-HCV antibodies was 36.9%, and the prevalence of hepatitis C virus-ribonucleic acid (HCV-RNA) was 31%. Hepatitis C virus infec...

  6. Cross sectional study of factors associated to self-reported blood-borne infections among drug users.

    Science.gov (United States)

    Reyes-Urueña, Juliana; Brugal, M Teresa; Majo, Xavier; Domingo-Salvany, Antonia; Caylà, Joan A

    2015-11-13

    The study's aim was to estimate the self-reported prevalence of Human Immunodeficiency Virus (HIV) and Hepatitis C Virus (HCV), and to describe their associated risk factors in a population of users of illicit drugs recruited in Catalonia- Spain, during 2012. Cross-sectional study. People with illicit drugs use were selected in three different types of healthcare centres. The questionnaire was a piloted, structured ad hoc instrument. An analysis was made to identify factors associated to self-reported HCV, HIV and co-infection. Correlates of reported infections were determined using univariate and multivariate Poisson regression (with robust variance). Among 512 participants, 39.65% self-reported positive serostatus for HCV and 14.84% for HIV, co-infection was reported by 13.48%. Among the 224 injecting drug users (IDUs), 187 (83.48%), 68 (30.36%) and 66 (29.46%) reported being positive for HCV, HIV and co-infection, respectively. A higher proportion of HIV-infected cases was observed among women, (18.33% vs. 13.78% in men). Prevalence of HCV, HIV and co-infection were higher among participants with early onset of drug consumption, long periods of drug injection or who were unemployed. A positive serostatus was self-reported by 21(7.34%) participants who did not report any injection; among them 16 and eight, reported being positive for HCV and HIV, respectively; three reported co-infection. Only two people declared exchanging sex for money. For those that reported a negative test, the median time since the last HIV test was 11.41 months (inter-quartile range (IQR) 4-12) and for the HCV test was 4.5 months (IQR 2-7). Among drug users in Catalonia, HIV, HCV and co-infection prevalence are still a big issue especially among IDUs. Women and drug users who have never injected drugs are groups with a significant risk of infection; this might be related to their high-risk behaviours and to being unaware of their serological status.

  7. The context of HIV risk behaviours among HIV-positive injection drug users in Viet Nam: Moving toward effective harm reduction

    Directory of Open Access Journals (Sweden)

    Thanh Duong

    2009-04-01

    Full Text Available Abstract Background Injection drug users represent the largest proportion of all HIV reported cases in Viet Nam. This study aimed to explore the perceptions of risk and risk behaviours among HIV-positive injection drug users, and their experiences related to safe injection and safe sex practices. Methods This study used multiple qualitative methods in data collection including in-depth interviews, focus group discussions and participant observation with HIV-positive injection drug users. Results The informants described a change in the sharing practices among injection drug users towards more precautions and what was considered 'low risk sharing', like sharing among seroconcordant partners and borrowing rather than lending. However risky practices like re-use of injection equipment and 'syringe pulling' i.e. the use of left-over drugs in particular, were frequently described and observed. Needle and syringe distribution programmes were in place but carrying needles and syringes and particularly drugs could result in being arrested and fined. Fear of rejection and of loss of intimacy made disclosure difficult and was perceived as a major obstacle for condom use among recently diagnosed HIV infected individuals. Conclusion HIV-positive injection drug users continue to practice HIV risk behaviours. The anti-drug law and the police crack-down policy appeared as critical factors hampering ongoing prevention efforts with needle and syringe distribution programmes in Viet Nam. Drastic policy measures are needed to reduce the very high HIV prevalence among injection drug users.

  8. Pervasive developmental disorder, behavior problems, and psychotropic drug use in children and adolescents with mental retardation

    NARCIS (Netherlands)

    de Bildt, Annelies; Mulder, Erik J.; Scheers, Tom; Minderaa, Ruud B.; Tobi, Hilde

    2006-01-01

    OBJECTIVE. This study investigated the interrelationship between psychopharmaco-therapy in general and the use of specific psychotropic drugs and pervasive developmental disorder and other behavior problems in children and adolescents with mental retardation. METHODS. A total of 862 participants 4

  9. Faculty Member's Handbook. Strategies for Preventing Alcohol and Other Drug Problems. The College Series.

    Science.gov (United States)

    CSR, Inc., Washington, DC.

    This handbook for higher education faculty is designed to inform them of the nature and extent of alcohol and other drug abuse on the nation's campuses and to enlist their involvement in responding to these problems. Based on the premise that each individual can make a difference, the faculty member is encouraged to help shape the campus…

  10. Identification of drug-related problems by a clinical pharmacist in addition to computerized alerts

    NARCIS (Netherlands)

    Zaal, R.J.; Jansen, M.; Duisenberg-van Essenberg, M.; C.C., Tijssen; Roukema, J.A.; van den Bemt, P.M.

    2013-01-01

    Background Both clinical pharmacists and computerized physician order entry systems with clinical decision support (CPOE/CDSS) can reduce drug-related problems (DRPs). However, the contribution of a clinical pharmacist in addition to CPOE/CDSS has not been established in a prospective study.

  11. Identification of drug-related problems by a clinical pharmacist in addition to computerized alerts

    NARCIS (Netherlands)

    R.J. Zaal (Rianne); M.M.P.M. Jansen (Mark M. P.); M. Duisenberg-Van Essenberg (Marjolijn); C.C. Tijssen (Cees); J.A. Roukema; P.M.L.A. van den Bemt (Patricia)

    2013-01-01

    textabstractBackground Both clinical pharmacists and computerized physician order entry systems with clinical decision support (CPOE/CDSS) can reduce drug-related problems (DRPs). However, the contribution of a clinical pharmacist in addition to CPOE/CDSS has not been established in a prospective

  12. Decreased Risk of Squamous Cell Carcinoma of the Head and Neck in Users of Nonsteroidal Anti-Inflammatory Drugs

    Directory of Open Access Journals (Sweden)

    Neda Ahmadi

    2010-01-01

    Full Text Available We evaluated the chemopreventive effect of nonsteroidal anti-inflammatory drug (NSAID use in head and neck squamous cell carcinomas (HNSCC by conducting a case-control study based on the administration of a standardized questionnaire to 71 incident HNSCC cases and same number of healthy controls. NSAID use was associated with a 75% reduction in risk of developing HNSCC. A significant risk reduction was noted in association with frequency of NSAID use. Restricting the analysis to aspirin users revealed a significant 90% reduction in risk of developing HNSCC. This study provides evidence for a significant reduction in the risk of developing HNSCC in users of NSAIDs, and specifically aspirin users.

  13. Employment-based Reinforcement of Adherence to Oral Naltrexone in Unemployed Injection Drug Users: 12-month Outcomes

    OpenAIRE

    Dunn, Kelly; DeFulio, Anthony; Everly, Jeffrey J.; Donlin, Wendy D.; Aklin, Will M.; Nuzzo, Paul A.; Leoutsakos, Jeannie-Marie S.; Umbricht, Annie; Fingerhood, Michael; Bigelow, George E.; Silverman, Kenneth

    2014-01-01

    Oral naltrexone could be a promising relapse prevention pharmacotherapy for recently detoxified opioid-dependent patients, however interventions are often needed to promote adherence with this treatment approach. We recently conducted a study to evaluate a 26-week employment-based reinforcement intervention of oral naltrexone in unemployed injection drug users (Dunn et al., 2013). Participants were randomly assigned into a Contingency (n=35) group required to ingest naltrexone under staff obs...

  14. Information Hang-Ups; Problems Encountered by Users of the Technical Information Services Offered by DDC and CFSTI, with Recommendations for the Future.

    Science.gov (United States)

    Committee of DDC Users in the Greater Washington, DC. Area, Washington, DC.

    A change in policy of the Defense Documentation Center (DDC) with regard to supplying hard copy and/or microforms of reports caused problems to users of the DDC Technical Report Service. Discussions among users of the service, a questionnaire survey and committee reports summarized basic user concerns, provided selected statistics and a look at…

  15. The perspectives of structurally vulnerable people who use drugs on volunteer stipends and work experiences provided through a drug user organization: Opportunities and limitations.

    Science.gov (United States)

    Bardwell, Geoff; Anderson, Solanna; Richardson, Lindsey; Bird, Lorna; Lampkin, Hugh; Small, Will; McNeil, Ryan

    2018-03-01

    While drug user organizations (DUO) have received public health attention as a means to potentially reduce the harms associated with drug use, there is a lack of research on the compensation and structural forces that promote or inhibit participation in DUO. Against the backdrop of structural vulnerability experienced by people who use drugs (PWUD), we examined the impact of monetary 'volunteer stipends' provided through a DUO and explore their role in providing low-threshold employment opportunities and shaping participation in DUO. Participants were purposively sampled to reflect a range of perspectives and experiences volunteering at Vancouver Area Network of Drug Users (VANDU) and receiving stipends. Semi-structured qualitative interviews were conducted with 23 members of VANDU. Interview transcripts were coded in Atlas.ti 7 for key a priori themes and emergent categories from the data and analyzed thematically. Stipends provided participants with symbolic and material recognition of the time, effort, and expertise they contribute to the organization, and functioned to facilitate ongoing participation. Payments that rewarded, skills, labour and drug-related knowledge reduced participant's perception of stigma against PWUD. Paid work in VANDU further provided participants with non-material benefits commonly attributed to regular employment, including social connections and a sense of purpose. Participants also identified the low level of pay as a limitation of VANDU's paid participation program. The daily demands of survival (accessing shelter, food, and drugs) posed more complex structural vulnerabilities to participate in VANDU, as small stipends were not sufficient to address these needs. Low threshold employment opportunities within DUO may provide significant individual and public health benefits. However, these benefits are constrained by the small size of stipends. Therefore, to ensure better inclusion of PWUD, our findings recommend the development and

  16. High risk behavior for HIV transmission among former injecting drug users: a survey from Indonesia.

    NARCIS (Netherlands)

    Iskandar, S.; Basar, D.; Hidayat, T.; Siregar, I.M.; Pinxten, W.J.L.; Crevel, R. van; Ven, A.J.A.M. van der; Jong, C.A.J. de

    2010-01-01

    BACKGROUND: Injecting drug use is an increasingly important cause of HIV transmission in most countries worldwide, especially in eastern Europe, South America, and east and southeast Asia. Among people actively injecting drugs, provision of clean needles and opioid substitution reduce

  17. High risk behavior for HIV transmission among former injecting drug users: a survey from Indonesia

    NARCIS (Netherlands)

    Iskandar, S.; Basar, D.; Hidayat, T.; Siregar, I.M.P.; Pinxten, W.J.L.; Crevel, R. van; Ven, A.J.A.M. van der; Jong, C.A.J. de

    2010-01-01

    Background: Injecting drug use is an increasingly important cause of HIV transmission in most countries worldwide, especially in eastern Europe, South America, and east and southeast Asia. Among people actively injecting drugs, provision of clean needles and opioid substitution reduce

  18. Delivery dilemmas: How drug cryptomarket users identify and seek to reduce their risk of detection by law enforcement.

    Science.gov (United States)

    Aldridge, Judith; Askew, Rebecca

    2017-03-01

    Cryptomarkets represent an important drug market innovation by bringing buyers and sellers of illegal drugs together in a 'hidden' yet public online marketplace. We ask: How do cryptomarket drug sellers and buyers perceive the risks of detection and arrest, and attempt to limit them? We analyse selected texts produced by vendors operating on the first major drug cryptomarket, Silk Road (N=600) alongside data extracted from the marketplace discussion forum that include buyer perspectives. We apply Fader's (2016) framework for understanding how drug dealers operating 'offline' attempt to reduce the risk of detection and arrest: visibility reduction, charge reduction and risk distribution. We characterize drug transactions on cryptomarkets as 'stretched' across time, virtual and physical space, and handlers, changing the location and nature of risks faced by cryptomarket users. The key locations of risk of detection and arrest by law enforcement were found in 'offline' activities of cryptomarket vendors (packaging and delivery drop-offs) and buyers (receiving deliveries). Strategies in response involved either creating or disrupting routine activities in line with a non-offending identity. Use of encrypted communication was seen as 'good practice' but often not employed. 'Drop shipping' allowed some Silk Road vendors to sell illegal drugs without the necessity of handling them. Silk Road participants neither viewed themselves as immune to, nor passively accepting of, the risk of detection and arrest. Rational choice theorists have viewed offending decisions as constrained by limited access to relevant information. Cryptomarkets as 'illicit capital' sharing communities provide expanded and low-cost access to information enabling drug market participants to make more accurate assessments of the risk of apprehension. The abundance of drug market intelligence available to those on both sides of the law may function to speed up innovation in illegal drug markets, as well

  19. Procrastination and Self-Efficacy Among Intravenous Drug Users on a Methadone Maintenance Program in Sari City, Iran, 2013.

    Science.gov (United States)

    Taghizadeh, Fatemeh; Yazdani Cherati, Jamshid

    2015-12-01

    Self-efficacy is the belief that one has the ability to implement the behaviors needed to produce a desired effect. There has been growing interest in the role of self-efficacy as a predictor and/or mediator of treatment outcome in a number of domains. Procrastination is a self-regulatory failure, defined as the voluntary delay of an intended course of action despite expecting to be worse off for the delay. Behavioral procrastination is a self-sabotage strategy that allows people to shift blame and avoid action; the decisional procrastination strategy is to put off making a decision when dealing with conflicts or choices. Procrastination has a great role in quitting drug addiction. The aim of this study was to determine the relationship between procrastination and self-efficacy and other factors among intravenous drug users. This cross-sectional study was conducted on 178 intravenous drug users in the behavioral disease counseling, health center in Sari city, Mazandaran province, Iran, in 2013. The samples were selected through census sampling, descriptive and inferential statistics were used to measure the properties of distribution that depicts a set of data shown as frequency distribution tables, while for the mean and standard deviation, chi-square, Fisher and Spearman-Brown coefficients were used to analyze the data. The mean age of the participants was 43 years. Seventy-two percent of them were married and opium was the first drug used. The first substance used in them was 54% of opium, 33% cannabis and 5% alcohol and 79% smoking. The reason of the first drug use in 32% of the subjects was temptation and in 10% a friend's influence. The mean age of the first drug use was 23 years, and the frequency was 2 times per day. All of them had relapse at least once. Seven percent of them currently use other materials (2% crystal, 5% alcohol and opium and crack) both in methadone treatment. Behavioral procrastination in 60.5% of them and decisional procrastination in

  20. Drug therapy problems identification by clinical pharmacists in a private hospital in Kuwait.

    Science.gov (United States)

    Bayoud, T; Waheedi, M; Lemay, J; Awad, A

    2018-05-01

    To report the types and frequency of drug therapy problems (DTPs) identified and the physician acceptance of the clinical pharmacist interventions in a private hospital in Kuwait. A retrospective cross-sectional study was conducted on 3500 patients admitted to the hospital between December 2010 and April 2013. A structured approach was used to identify DTPs and recommend interventions. Data were analyzed using MAXQDA version 11. A total of 670 DTPs were identified and recommendations were proposed to treating physicians for each DTP. Overdosage was the most frequently identified drug therapy problem (30.8%), followed by low dosage (17.6%), unnecessary drug therapy (17.3%), need for additional drug therapy (11.6%), and need for different drug product (11.6%). The drug classes most frequently involved were anti-infectives (36.9%), analgesics (25.2%), and gastrointestinal agents (15.5%). More than two-third of the interventions (67.5%) were accepted and implemented by physicians. The most frequently accepted interventions were related to nonadherence, adverse drug reaction, monitoring parameters, inappropriate dosage, and need for additional drug therapy. The current findings expand the existing body of data by reporting on pharmacist recommendations of identified DTPs and importantly, their high rate of acceptance and implementation by the treating physician. These results could serve as a springboard to support further development and implementation of clinical pharmacy services in other healthcare settings in Kuwait. Copyright © 2018 Académie Nationale de Pharmacie. Published by Elsevier Masson SAS. All rights reserved.

  1. Identifying Programmatic Gaps: Inequities in Harm Reduction Service Utilization among Male and Female Drug Users in Dar es Salaam, Tanzania

    Science.gov (United States)

    Lambdin, Barrot H.; Bruce, R. Douglas; Chang, Olivia; Nyandindi, Cassian; Sabuni, Norman; Zamudio-Haas, Sophia; McCurdy, Sheryl; Masao, Frank; Ivo, Yovin; Msami, Amani; Ubuguy, Omar; Mbwambo, Jessie

    2013-01-01

    Introduction Current estimates suggest an HIV prevalence of 42% among people who inject drugs (PWIDs) in Dar es Salaam, while HIV prevalence is estimated to be 8.8% among the general population in the city. To address the HIV epidemic in this population, the government of Tanzania began establishing HIV prevention, treatment and care services including outreach and medication assisted treatment (MAT) for PWIDs in 2010. We assessed gender inequities in utilization of outreach and MAT services and evaluated differences in HIV risk behaviors between female and male PWIDs. Materials and Methods Routine outreach data between December 2010 to mid-August 2012 and baseline data on clients enrolling in methadone from February 2011 to August 2012 were utilized. Binomial regression was used to estimate adjusted relative risk estimates comparing females to males. Results From December 2010 to August 2012, 8,578 contacts were made to drug users; among them 1,898 were injectors. A total of 453 injectors were eligible and referred to MAT, of which, 443 enrolled in treatment. However, regarding total outreach contacts, outreach to PWID, referral to MAT and enrollment in MAT, 8% or less of drug users accessing services were women. In contrast, weighted estimations from surveys suggest that 34% of PWIDs are female, and this approximation is similar to recent population size estimations. Overall, 43% of traditional outreach workers conducting outreach with drug users were female. Though reporting higher levels of condom usage, female PWID were more likely to report multiple sex partners, anal sex, commercial sex work and struggle under a higher burden of addiction, mental disorders and abuse. Conclusions Services have not been mobilized adequately to address the clear needs of females who inject drugs. A clear and urgent need exists for women-centered strategies that effectively engage female PWID into HIV prevention services. PMID:23825620

  2. Identifying programmatic gaps: inequities in harm reduction service utilization among male and female drug users in Dar es Salaam, Tanzania.

    Directory of Open Access Journals (Sweden)

    Barrot H Lambdin

    Full Text Available INTRODUCTION: Current estimates suggest an HIV prevalence of 42% among people who inject drugs (PWIDs in Dar es Salaam, while HIV prevalence is estimated to be 8.8% among the general population in the city. To address the HIV epidemic in this population, the government of Tanzania began establishing HIV prevention, treatment and care services including outreach and medication assisted treatment (MAT for PWIDs in 2010. We assessed gender inequities in utilization of outreach and MAT services and evaluated differences in HIV risk behaviors between female and male PWIDs. MATERIALS AND METHODS: Routine outreach data between December 2010 to mid-August 2012 and baseline data on clients enrolling in methadone from February 2011 to August 2012 were utilized. Binomial regression was used to estimate adjusted relative risk estimates comparing females to males. RESULTS: From December 2010 to August 2012, 8,578 contacts were made to drug users; among them 1,898 were injectors. A total of 453 injectors were eligible and referred to MAT, of which, 443 enrolled in treatment. However, regarding total outreach contacts, outreach to PWID, referral to MAT and enrollment in MAT, 8% or less of drug users accessing services were women. In contrast, weighted estimations from surveys suggest that 34% of PWIDs are female, and this approximation is similar to recent population size estimations. Overall, 43% of traditional outreach workers conducting outreach with drug users were female. Though reporting higher levels of condom usage, female PWID were more likely to report multiple sex partners, anal sex, commercial sex work and struggle under a higher burden of addiction, mental disorders and abuse. CONCLUSIONS: Services have not been mobilized adequately to address the clear needs of females who inject drugs. A clear and urgent need exists for women-centered strategies that effectively engage female PWID into HIV prevention services.

  3. Overdose prevention for injection drug users: lessons learned from naloxone training and distribution programs in New York City.

    Science.gov (United States)

    Piper, Tinka Markham; Rudenstine, Sasha; Stancliff, Sharon; Sherman, Susan; Nandi, Vijay; Clear, Allan; Galea, Sandro

    2007-01-25

    Fatal heroin overdose is a significant cause of mortality for injection drug users (IDUs). Many of these deaths are preventable because opiate overdoses can be quickly and safely reversed through the injection of Naloxone [brand name Narcan], a prescription drug used to revive persons who have overdosed on heroin or other opioids. Currently, in several cities in the United States, drug users are being trained in naloxone administration and given naloxone for immediate and successful reversals of opiate overdoses. There has been very little formal description of the challenges faced in the development and implementation of large-scale IDU naloxone administration training and distribution programs and the lessons learned during this process. During a one year period, over 1,000 participants were trained in SKOOP (Skills and Knowledge on Opiate Prevention) and received a prescription for naloxone by a medical doctor on site at a syringe exchange program (SEP) in New York City. Participants in SKOOP were over the age of 18, current participants of SEPs, and current or former drug users. We present details about program design and lessons learned during the development and implementation of SKOOP. Lessons learned described in the manuscript are collectively articulated by the evaluators and implementers of the project. There were six primary challenges and lessons learned in developing, implementing, and evaluating SKOOP. These include a) political climate surrounding naloxone distribution; b) extant prescription drug laws; c) initial low levels of recruitment into the program; d) development of participant appropriate training methodology; e) challenges in the design of a suitable formal evaluation; and f) evolution of program response to naloxone. Other naloxone distribution programs may anticipate similar challenges to SKOOP and we identify mechanisms to address them. Strategies include being flexible in program planning and implementation, developing evaluation

  4. Illicit use of opioid substitution drugs: prevalence, user characteristics, and the association with non-fatal overdoses.

    Science.gov (United States)

    Bretteville-Jensen, Anne Line; Lillehagen, Mats; Gjersing, Linn; Andreas, Jasmina Burdzovic

    2015-02-01

    Diversion of opioid substitution drugs (OSD) is of public concern. This study examined the prevalence, frequency, and predictors of illicit OSD use in a group of injecting drug users (IDUs) and assessed if such use was associated with non-fatal overdoses. Semi-annual cross-sectional interviews conducted in Oslo, Norway (2006-2013), from 1355 street-recruited IDUs. Hurdle, logistic, and multinomial regression models were employed. Overall, 27% reported illicit OSD use in the past four weeks; 16.8% methadone, 12.5% buprenorphine, and 2.9% both drugs. Almost 1/10 reported at least one non-fatal overdose in the past four weeks, and roughly 1/3 reported such experience in the past year. Use of additional drugs tended to be equally, or more prevalent among illicit OSD users than other IDUs. In terms of illicit OSD use being a risk factor for non-lethal overdoses, our results showed significant associations only for infrequent buprenorphine use (using once or less than once per week). Other factors associated with non-fatal overdoses included age, education, homelessness, as well as the benzodiazepines, stimulants, and heroin use. Users of diverted OSD may represent a high-risk population, as they used more additional drugs and used them more frequently than other IDUs. However, illicit OSD use may be less harmful than previously assumed. After accounting for an extensive set of covariates, only infrequent illicit buprenorphine use, but not methadone use, was associated with non-fatal overdoses. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  5. Overdose prevention for injection drug users: Lessons learned from naloxone training and distribution programs in New York City

    Directory of Open Access Journals (Sweden)

    Nandi Vijay

    2007-01-01

    Full Text Available Abstract Background Fatal heroin overdose is a significant cause of mortality for injection drug users (IDUs. Many of these deaths are preventable because opiate overdoses can be quickly and safely reversed through the injection of Naloxone [brand name Narcan], a prescription drug used to revive persons who have overdosed on heroin or other opioids. Currently, in several cities in the United States, drug users are being trained in naloxone administration and given naloxone for immediate and successful reversals of opiate overdoses. There has been very little formal description of the challenges faced in the development and implementation of large-scale IDU naloxone administration training and distribution programs and the lessons learned during this process. Methods During a one year period, over 1,000 participants were trained in SKOOP (Skills and Knowledge on Opiate Prevention and received a prescription for naloxone by a medical doctor on site at a syringe exchange program (SEP in New York City. Participants in SKOOP were over the age of 18, current participants of SEPs, and current or former drug users. We present details about program design and lessons learned during the development and implementation of SKOOP. Lessons learned described in the manuscript are collectively articulated by the evaluators and implementers of the project. Results There were six primary challenges and lessons learned in developing, implementing, and evaluating SKOOP. These include a political climate surrounding naloxone distribution; b extant prescription drug laws; c initial low levels of recruitment into the program; d development of participant appropriate training methodology; e challenges in the design of a suitable formal evaluation; and f evolution of program response to naloxone. Conclusion Other naloxone distribution programs may anticipate similar challenges to SKOOP and we identify mechanisms to address them. Strategies include being flexible in

  6. 78 FR 27113 - Generic Drug User Fee Amendments of 2012; Regulatory Science Initiatives Public Hearing; Request...

    Science.gov (United States)

    2013-05-09

    ... Hearing; Request for Comments AGENCY: Food and Drug Administration, HHS. ACTION: Notification of public hearing; request for public comments. The Food and Drug Administration (FDA or the Agency) is announcing a... of complex drug substances 13. Develop a risk-based understanding of potential adverse impacts to...

  7. The Radioactive Waste Management Advisory Committee's advice to ministers on the problems of 'small users' of radioactive materials

    International Nuclear Information System (INIS)

    2000-09-01

    The Radioactive Waste Management Advisory Committee (RWMAC) is the independent body that advises the UK Government, including the devolved administrations for Scotland and Wales, on issues relating to the management of civil radioactive waste. Radioactive wastes are produced by the civil nuclear industry, by the Ministry of Defence, and by a varied group of organisations known as 'Small Users'. Small Users include hospitals, universities and some non-nuclear industries, which use radioactive materials and, in turn, produce radioactive waste. In 1991, and again in 1996, RWMAC provided the Government with advice on the problems encountered by Small Users. These difficulties were associated both with specific aspects of the radioactive waste management required and with the controls exercised by the regulators. As part of its work programme for 1999-2000, Ministers asked the Committee to return to these issues. In volume, Small User radioactive wastes make up only a small part of the total UK inventory. However, like those produced by the nuclear and defence sectors, it is vital that they are managed properly, as some carry the potential for considerable harm. Equally, it is important that the financial costs imposed on Small Users as a result of regulation are commensurate with the actual health risk involved. Otherwise, for example, the benefits accruing from use of radioactive materials in medicine might be prejudiced. We have tried to strike an appropriate balance in arriving at the views set out in our report. The report draws attention to a number of areas that Government could usefully consider in respect of Small User waste management, possibly as part of its forthcoming radioactive waste management policy review. A key issue is the need to get to grips with the problem of historic redundant radioactive sources held under registration by Small Users. Many such sources are in the public sector and, under current funding arrangements, Small Users encounter

  8. Anticipating Soft Problems with Consumer Electronic Products : How do soft problems interact with user characteristics and product properties?

    NARCIS (Netherlands)

    Kim, C.

    2012-01-01

    Over the last decade consumer electronic product industries have been confronted with an increase in consumer complaints. Interestingly about half of the reasons for product return are based on so called ‘soft problems’, consumer complaints that cannot be traced back to technical problems. Probably

  9. Prevalence of drug-related problems in self-medication in Danish community pharmacies

    Directory of Open Access Journals (Sweden)

    Bente Frøkjær

    2012-01-01

    Full Text Available Background: Drug-related problems are known to be a major problem associated with pharmacotherapy. A broad range of studies, mainly in the area of prescription-only medicines, supports this fact. Only a few studies have evaluated drug-related problems with over-the-counter medicine and the role of community pharmacies in this. Purpose: To quantify drug-related problems in self-medication (use of over-the-counter medicine identified by community pharmacies in Denmark and to document the interventions by pharmacy staff in relation to the identified drug-related problems. Method: A descriptive study mapping drug-related problems in self-medication registered at the counter at a selected number of Danish community pharmacies. Results: Data for 3,868 consecutive customers with requests for over-the-counter (OTC medicines were registered at 39 community pharmacies. The pharmacies registered a total number of 4,324 OTC medicines requests, illustrating that a customer requested 1.1 OTC medicines on average. Drug-related problems (DRPs were identified for 813 customers, equivalent to DRPs for 21.0 % of all customers, presenting symptoms or requesting OTC medicines, and for 20 % of all over-the-counter medicines requests. 1,239 DRPs were registered, corresponding to an average of 1.5 DRPs per customer requesting OTC medicines. Community pharmacies estimated that they solved or partly solved 76.2 % of the detected DRPs; 73 % were solved without involving a general practitioner. Conclusions: DRPs were identified for 21.0 % of the pharmacy customers presenting a symptom or asking for an OTC medicine. The community pharmacy counselled the customers with DRPs more thoroughly than other customers by giving 2.4 pieces of professional advice, compared to an average of 2.1 to customers in general. It is not possible to determine the magnitude of the safety risk involved. Based on the most frequent categories of DRPs, there were risks of insufficient effect

  10. Prevalence of drug-related problems in self-medication in Danish community pharmacies

    Directory of Open Access Journals (Sweden)

    Charlotte Rossing

    2012-01-01

    Full Text Available Background: Drug-related problems are known to be a major problem associated with pharmacotherapy. A broad range of studies, mainly in the area of prescription-only medicines, supports this fact. Only a few studies have evaluated drug-related problems with over-the-counter medicine and the role of community pharmacies in this.Purpose: To quantify drug-related problems in self-medication (use of over-the-counter medicine identified by community pharmacies in Denmark and to document the interventions by pharmacy staff in relation to the identified drug-related problems.Method: A descriptive study mapping drug-related problems in self-medication registered at the counter at a selected number of Danish community pharmacies.Results: Data for 3,868 consecutive customers with requests for over-the-counter (OTC medicines were registered at 39 community pharmacies. The pharmacies registered a total number of 4,324 OTC medicines requests, illustrating that a customer requested 1.1 OTC medicines on average. Drug-related problems (DRPs were identified for 813 customers, equivalent to DRPs for 21.0 % of all customers, presenting symptoms or requesting OTC medicines, and for 20 % of all over-the-counter medicines requests. 1,239 DRPs were registered, corresponding to an average of 1.5 DRPs per customer requesting OTC medicines.Community pharmacies estimated that they solved or partly solved 76.2 % of the detected DRPs; 73 % were solved without involving a general practitioner.Conclusions: DRPs were identified for 21.0 % of the pharmacy customers presenting a symptom or asking for an OTC medicine. The community pharmacy counselled the customers with DRPs more thoroughly than other customers by giving 2.4 pieces of professional advice, compared to an average of 2.1 to customers in general. It is not possible to determine the magnitude of the safety risk involved. Based on the most frequent categories of DRPs, there were risks of insufficient effect, unintended

  11. Predictors of injection drug use cessation and relapse in a prospective cohort of young injection drug users in San Francisco, CA (UFO Study).

    Science.gov (United States)

    Evans, Jennifer L; Hahn, Judith A; Lum, Paula J; Stein, Ellen S; Page, Kimberly

    2009-05-01

    Studies of injection drug use cessation have largely sampled adults in drug treatment settings. Little is known about injection cessation and relapse among young injection drug users (IDU) in the community. A total of 365 HCV-negative IDU under age 30 years were recruited by street outreach and interviewed quarterly for a prospective cohort between January 2000 and February 2008. Participants were followed for a total of 638 person-years and 1996 visits. We used survival analysis techniques to identify correlates of injection cessation (> or =3 months) and relapse to injection. 67% of subjects were male, median age was 22 years (interquartile range (IQR) 20-26) and median years injecting was 3.6 (IQR 1.3-6.5). 28.8% ceased injecting during the follow-up period. Among those that ceased injecting, nearly one-half resumed drug injection on subsequent visits, one-quarter maintained injecting cessation, and one-quarter were lost to follow-up. Participating in a drug treatment program in the last 3 months and injecting less than 30 times per month were associated with injection cessation. Injecting heroin or heroin mixed with other drugs, injecting the residue from previously used drug preparation equipment, drinking alcohol, and using benzodiazepines were negatively associated with cessation. Younger age was associated with relapse to injection. These results suggest that factors associated with stopping injecting involve multiple areas of intervention, including access to drug treatment and behavioral approaches to reduce injection and sustain cessation. The higher incidence of relapse in the younger subjects in this cohort underscores the need for earlier detection and treatment programs targeted to adolescents and transition-age youth.

  12. Transmission of hepatitis C virus among intravenous drug users in the Uppsala region of Sweden

    Directory of Open Access Journals (Sweden)

    Axel Danielsson

    2014-01-01

    Full Text Available Background: Epidemiology and transmission patterns of hepatitis C virus (HCV are important subjects as we enter a new era of treatment with directly acting antivirals (DAAs. The highest prevalence of HCV in developed countries is found among intravenous drug users (IDUs, where unsafe needle sharing practices provide the main route of infection. Efforts to prohibit the continuous spread of HCV among these groups have been initiated by the community services and health care providers. Our goal was to understand how HCV was transmitted among IDUs within a limited population group. We provide a retrospective study (2005–2007 of the HCV transmission patterns in a population of IDUs in the Uppsala region of Sweden. Method: Eighty-two serum samples were collected from IDUs in Uppsala County. Our reverse transcription nested polymerase chain reaction (RT-nested PCR and sequencing method enabled a comprehensive genetic analysis for a broad spectrum of genotypes of two relatively conserved regions, NS5B and NS3, that encodes for the viral polymerase and protease, respectively. HCV RNA in serum samples was amplified and sequenced with in-house primers. Sequence similarities between individuals and subgroups were analyzed with maximum likelihood (ML phylogenetic trees. Published HCV reference sequences from other geographic regions and countries were also included for clarity. Results: Phylogenetic analysis was possible for 59 NS5B (72% and 29 NS3 (35% sequences from Uppsala patients. Additionally, we also included 15 NS3 sequences from Örebro patients, making a total of 44 NS3 sequences for the analysis. By analyzing the NS3 sequences, two transmission sets were found between the IDUs (>98% sequence identity, with one set consisting of two individuals and another set consisting of three individuals. In addition, the phylogenetic analysis done with our serum samples displayed clusters that distinguished them from the reference sequences. Conclusion: Our

  13. Prevalence and correlates of hepatitis C virus infection among street-recruited injection drug users in San Juan, Puerto Rico.

    Science.gov (United States)

    Reyes, Juan C; Colón, Héctor M; Robles, Rafael R; Rios, Eddy; Matos, Tomás D; Negrón, Juan; Marrero, Carmen Amalia; Calderón, José M; Shepard, Elizabeth

    2006-11-01

    Throughout the world, injection drug users (IDUs) are the group at highest risk for hepatitis C virus (HCV) infection. IDUs residing in the island of Puerto Rico and Puerto Rican IDUs residing in the U.S. mainland have been shown to be at very high risk of infection with HIV. However, the extent to which HCV infection has spread among IDUs in Puerto Rico is not yet known. The aims of this study were to estimate seroprevalence of HCV and to identify the correlates associated with HCV transmission. The sample was drawn through street outreach strategies and was comprised of 400 injection drug users not in treatment, living in the San Juan metropolitan area. HCV and HIV infection were detected by enzyme-linked immunosorbent assay and the results were confirmed by Western blot. Information on sociodemographics, drug use patterns, and risk behaviors was obtained through structured interviews. Bivariate analyses and multivariate logistic regression were used to assess covariates of infection with HCV. The prevalence of HCV infection was 89%. After controlling for sociodemographic characteristics, HCV infection was positively associated with increasing years of injection, injecting in a shooting gallery, tattooing in prison, and self-reported STD infection. Notably, IDUs who had initiated drug injection within the year prior to the study interview had an HCV infection rate of 57%. This study indicates that more aggressive educational programs are urgently needed to reduce the spread of HCV infection among IDUs in Puerto Rico.

  14. Ciudadanos del este de Europa consumidores de drogas en Barcelona Injecting drug users from Eastern Europe in Barcelona, Spain

    Directory of Open Access Journals (Sweden)

    M. González

    2003-06-01

    Full Text Available Desde mayo de 1999 hasta mayo de 2001, hemos contactado en el SAPS (Servicio de Atención Social y Sanitaria de Barcelona con usuarios de drogas de países del este de Europa. Acuden a centros terapéuticos gratuitos, aunque pagan por la organización del viaje unos 500 euros. Son jóvenes entre 18 y 30 años y mantienen el contacto con sus familiares. Conocen los riesgos de transmisión de enfermedades, pero suelen reutilizar las jeringas. Es alta la prevalencia de hepatitis C (92% y B (62% y menor la de infección por el VIH (19%. Si no abandonan las drogas, el retorno es un fracaso y tienen dificultades para proseguir los tratamientos con metadona o antirretrovirales. La respuesta asistencial ha de adecuarse a sus necesidades. Se debe procurar la mediación cultural y la información en los lugares de origen, supervisar los centros terapéuticos y diseñar alternativas a los abandonos. Hay que desarrollar la colaboración internacional, estimular programas de disminución de riesgos derivados del consumo y evitar que del tratamiento se haga un comercio.From May 1999 to May 2001, we made contact with injecting drug users from Eastern Europe in the healthcare and prevention service of the Red Cross (servicio de atención y prevención sociosanitaria [SAPS] in Barcelona (Spain. The users attended free therapeutic centers, but paid approximately 500 € for the trip. The users were aged between 18 and 30 years old and maintained family contact. The knew the risk of disease transmission, but often exchanged needles. The prevalence of hepatitis C (92% and B (62% was high but less than that of HIV (19%. If they did not stop taking drugs their return would be a failure and they would have difficulties in following methadone and antiretroviral treatments in their countries of origin. The healthcare provided in these centers should respond to user' needs: cultural mediation should be sought, as well as information from users' countries of origin

  15. User Matching with Relation to the Stable Marriage Problem in Cognitive Radio Networks

    KAUST Repository

    Hamza, Doha R.

    2017-03-20

    We consider a network comprised of multiple primary users (PUs) and multiple secondary users (SUs), where the SUs seek access to a set of orthogonal channels each occupied by one PU. Only one SU is allowed to coexist with a given PU. We propose a distributed matching algorithm to pair the network users, where a Stackelberg game model is assumed for the interaction between the paired PU and SU. The selected secondary is given access in exchange for monetary compensation to the primary. The PU optimizes the interference price it charges to a given SU and the power allocation to maintain communication. The SU optimizes its power demand so as to maximize its utility. Our algorithm provides a unique stable matching. Numerical results indicate the advantage of the proposed algorithm over other reference schemes.

  16. [Family and acquaintances of illicit drug users: community perspectives on laws and public policies in Western Rio de Janeiro, Brazil].

    Science.gov (United States)

    Silva, Jaqueline da; Brands, Bruna; Adlaf, Edward; Giesbrecht, Norman; Simich, Laura; Wright, Maria da Gloria Miotto

    2009-01-01

    This article is part of the study 'Illicit Drug Use in Seven Latin American Countries and Canada: Critical Perspectives of Family and Familiars' (7LACC), which investigated four domains: protective and risk factors; preventive initiatives; treatment facilities; and laws and policies. The article presents a section of the results based on four items of the laws and policies domain--as perceived by the family and acquaintances of illicit drug users living in the community. Participants were recruited in urban primary health care units located in Western Rio de Janeiro (city), Brazil. This multi-method, cross-temporal study performed interviews with 100 adults (18 years of age or older), all cognitively healthy. Results and key conclusions included non-compliance with the fundamental principles of the Unique Health System Legislation / Law 8.080/90 and the erroneous implementation of laws and public policies on illicit drug.

  17. Problem solving styles among people who use alcohol and other drugs in South Africa.

    Science.gov (United States)

    Sorsdahl, Katherine; Stein, Dan J; Carrara, Henri; Myers, Bronwyn

    2014-01-01

    The present study examines the relationship between problem-solving styles, socio-demographic variables and risk of alcohol and other drug (AOD)-related problems among a South African population. The Social Problem-Solving Inventory-Revised, Center for Epidemiologic Studies Depression Scale (CES-D) and the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) were administered to a convenience sample of 1000 respondents. According to the ASSIST, 32% and 49% of respondents met criteria for moderate to high risk of alcohol use and illicit drug use respectively. After adjusting for the effects of other variables in the model, respondents who were of "Coloured" ancestry (PR=1.20, 95% CI 1.0-1.4), male (PR=1.19, 95% CI 1.04-1.37), older (PR=1.01, 95% CI 1.00-1.02), who adopted an avoidance style of coping with problems (PR=1.03, 95% CI 1.01-1.05) and who met criteria for depression (PR=1.42, 95% CI 1.12-1.79) were more likely to be classified as having risky AOD use. This suggests that interventions to improve problem solving and provide people with cognitive strategies to cope better with their problems may hold promise for reducing risky AOD use. © 2013.

  18. 78 FR 15019 - Food and Drug Administration Prescription Drug User Fee Act V Benefit-Risk Plan; Request for...

    Science.gov (United States)

    2013-03-08

    ... benefit and risk considerations that make up a regulatory decision will help to facilitate balanced and... and the role of those factors in the regulatory decision-making process for human drug and biological... communication of its decisions by making clear the important considerations in the Agency's decision-making...

  19. User Interface Problems of a Nationwide Inpatient Information System: A Heuristic Evaluation.

    Science.gov (United States)

    Atashi, Alireza; Khajouei, Reza; Azizi, Amirabbas; Dadashi, Ali

    2016-01-01

    While studies have shown that usability evaluation could uncover many design problems of health information systems, the usability of health information systems in developing countries using their native language is poorly studied. The objective of this study was to evaluate the usability of a nationwide inpatient information system used in many academic hospitals in Iran. Three trained usability evaluators independently evaluated the system using Nielsen's 10 usability heuristics. The evaluators combined identified problems in a single list and independently rated the severity of the problems. We statistically compared the number and severity of problems identified by HIS experienced and non-experienced evaluators. A total of 158 usability problems were identified. After removing duplications 99 unique problems were left. The highest mismatch with usability principles was related to "Consistency and standards" heuristic (25%) and the lowest related to "Flexibility and efficiency of use" (4%). The average severity of problems ranged from 2.4 (Major problem) to 3.3 (Catastrophe problem). The experienced evaluator with HIS identified significantly more problems and gave higher severities to problems (pusers' and patients' time, increase errors and finally threaten patient's safety. Many of them can be fixed with simple redesign solutions such as using clear labels and better layouts. This study suggests conducting further studies to confirm the findings concerning effect of evaluator experience on the results of Heuristic Evaluation.

  20. Elements of well-being affected by criminalizing the drug user.

    Science.gov (United States)

    Iguchi, Martin Y.; London, Jennifer A.; Forge, Nell Griffith; Hickman, Laura; Fain, Terry; Riehman, Kara

    2002-01-01

    OBJECTIVE: The authors examine the possible adverse consequences of incarceration on drug offenders, their families, and their communities. OBSERVATIONS: State and federal policies on drug felons may affect eight elements of personal and community well-being: children and families, access to health benefits, access to housing benefits, access to assistance for higher education, immigration status, employment, eligibility to vote, and drug use or recidivism. CONCLUSIONS: Minorities have a high chance of felony conviction and an increasing lack of access to resources, suggesting that patterns of drug conviction and health disparities may be mutually reinforcing. Large numbers of people sent to prison for drug offenses are now completing their terms and reentering communities. Their reentry will disproportionately affect minority communities. Without resources (education, job opportunities, insurance, health care, housing, and the right to vote) drug abusers face a higher risk of recidivism and increase the burden on their communities. PMID:12435838

  1. Well-being, problematic alcohol consumption and acute subjective drug effects in past-year ayahuasca users: a large, international, self-selecting online survey.

    Science.gov (United States)

    Lawn, Will; Hallak, Jaime E; Crippa, Jose A; Dos Santos, Rafael; Porffy, Lilla; Barratt, Monica J; Ferris, Jason A; Winstock, Adam R; Morgan, Celia J A

    2017-11-09

    Ayahuasca is a natural psychedelic brew, which contains dimethyltryptamine (DMT). Its potential as a psychiatric medicine has recently been demonstrated and its non-medical use around the world appears to be growing. We aimed to investigate well-being and problematic alcohol use in ayahuasca users, and ayahuasca's subjective effects. An online, self-selecting, global survey examining patterns of drug use was conducted in 2015 and 2016 (n = 96,901). Questions were asked about: use of ayahuasca, lysergic acid diethylamide (LSD) and magic mushrooms; demographics, current well-being and past-year problematic alcohol use of past-year ayahuasca users and comparison drug users; and subjective effects of ayahuasca and comparison drugs. Ayahuasca users (n = 527) reported greater well-being than both classic psychedelic users (n = 18,138) and non-psychedelic drug-using respondents (n = 78,236). Ayahuasca users reported less problematic drinking than classic psychedelic users, although both groups reported greater problematic drinking than the other respondents. Ayahuasca's acute subjective effects usually lasted for six hours and were most strongly felt one hour after consumption. Within our online, self-selecting survey, ayahuasca users reported better well-being than comparison groups and less problematic drinking than classic psychedelic users. Future longitudinal studies of international samples and randomised controlled trials are needed to dissect the effects of ayahuasca on these outcomes.

  2. Does respondent driven sampling alter the social network composition and health-seeking behaviors of illicit drug users followed prospectively?

    Directory of Open Access Journals (Sweden)

    Abby E Rudolph

    2011-05-01

    Full Text Available Respondent driven sampling (RDS was originally developed to sample and provide peer education to injection drug users at risk for HIV. Based on the premise that drug users' social networks were maintained through sharing rituals, this peer-driven approach to disseminate educational information and reduce risk behaviors capitalizes and expands upon the norms that sustain these relationships. Compared with traditional outreach interventions, peer-driven interventions produce greater reductions in HIV risk behaviors and adoption of safer behaviors over time, however, control and intervention groups are not similarly recruited. As peer-recruitment may alter risk networks and individual risk behaviors over time, such comparison studies are unable to isolate the effect of a peer-delivered intervention. This analysis examines whether RDS recruitment (without an intervention is associated with changes in health-seeking behaviors and network composition over 6 months. New York City drug users (N = 618 were recruited using targeted street outreach (TSO and RDS (2006-2009. 329 non-injectors (RDS = 237; TSO = 92 completed baseline and 6-month surveys ascertaining demographic, drug use, and network characteristics. Chi-square and t-tests compared RDS- and TSO-recruited participants on changes in HIV testing and drug treatment utilization and in the proportion of drug using, sex, incarcerated and social support networks over the follow-up period. The sample was 66% male, 24% Hispanic, 69% black, 62% homeless, and the median age was 35. At baseline, the median network size was 3, 86% used crack, 70% used cocaine, 40% used heroin, and in the past 6 months 72% were tested for HIV and 46% were enrolled in drug treatment. There were no significant differences by recruitment strategy with respect to changes in health-seeking behaviors or network composition over 6 months. These findings suggest no association between RDS recruitment and changes in

  3. KARAKTERISTIK DAN ANALISIS DRUG RELATED PROBLEMS (DRPs PASIEN PENDERITA TUBERKULOSIS DI PUSKESMAS TEMINDUNG SAMARINDA KALIMANTAN TIMUR

    Directory of Open Access Journals (Sweden)

    Nurul Fauziah

    2014-12-01

    Full Text Available A study concerning the characteristics and Analysis of Drug Related Problems (DRPs Patients with Tuberculosis Patients in Public Health Center (PHC Temindung, Samarinda in East Kalimantan. The study was conducted using a prospective approach to the study of data sources in the form of primary data and secondary data. The primary data source is data from interviews with patients and through the provision of questionnaires and secondary data in this research is a Tuberculosis patient medical record data. Data collection was performed by analyzing the accuracy of the DRPs categories of accuracy of drugs, side effects and patient non-compliance. As well as the data recorded in the form of research support patient characteristics are age, sex, and education. Data were analyzed descriptively. Data obtained from patients with male gender 63.6% and women 36.4. Patient with age 50 years 27.3% . Based on the patient's level of education, no school 9.1%, graduated from elementary school22.7%, graduated from high school18.2%, graduated from high school40.1%, scholar 9.1%. Incidence of DRPs on drugs interactions 507%. Tuberculosis patient compliance rate of 81.8% in PHC Temindung adherent patients and 18.2% of patients do not comply Keywords: Tuberculosis, Drug Related Problems (DRPs drugs interactions and patient compliance   ABSTRAK Telah  dilakukan penelitian tentang Karakteristik dan Analisis Drug Related Problems(DRPs Pasien Penderita Tuberkulosis di Puskesmas Temindung, Samarinda Kalimantan Timur. Penelitian ini dilakukan dengan menggunakan pendekatan prospektif dengan sumber data penelitian berupa data primer dan data sekunder. Sumber data primer  adalah data hasil wawancara dengan pasien dan melalui pemberian kuisioner sedangkan data sekunder dalam penelitian ini adalah data rekam medik pasien Tuberkulosis. Pengumpulan data dilakukan dengan menganalisis DRPs kategori interaksi obat dan ketidakpatuhan pasien. Serta dicatat data pendukung penelitian

  4. A randomized study of contingency management and spirometric lung age for motivating smoking cessation among injection drug users.

    Science.gov (United States)

    Drummond, Michael B; Astemborski, Jacquie; Lambert, Allison A; Goldberg, Scott; Stitzer, Maxine L; Merlo, Christian A; Rand, Cynthia S; Wise, Robert A; Kirk, Gregory D

    2014-07-28

    Even after quitting illicit drugs, tobacco abuse remains a major cause of morbidity and mortality in former injection drug users. An important unmet need in this population is to have effective interventions that can be used in the context of community based care. Contingency management, where a patient receives a monetary incentive for healthy behavior choices, and incorporation of individual counseling regarding spirometric "lung age" (the age of an average healthy individual with similar spirometry) have been shown to improve cessation rates in some populations. The efficacy of these interventions on improving smoking cessation rates has not been studied among current and former injection drug users. In a randomized, factorial design study, we recruited 100 active smokers from an ongoing cohort study of current and former injection drug users to assess the impact of contingency management and spirometric lung age on smoking cessation. The primary outcome was 6-month biologically-confirmed smoking cessation comparing contingency management, spirometric lung age or both to usual care. Secondary outcomes included differences in self-reported and biologically-confirmed cessation at interim visits, number of visits attended and quit attempts, smoking rates at interim visits, and changes in Fagerstrom score and self-efficacy. Six-month biologically-confirmed smoking cessations rates were 4% usual care, 0% lung age, 14% contingency management and 0% for combined lung age and contingency management (p = 0.13). There were no differences in secondary endpoints comparing the four interventions or when pooling the lung age groups. Comparing contingency management to non-contingency management, 6-month cessation rates were not different (7% vs. 2%; p = 0.36), but total number of visits with exhaled carbon monoxide-confirmed abstinence were higher for contingency management than non-contingency management participants (0.38 vs. 0.06; p = 0.03), and more contingency management

  5. [Effects of the new comprehensive system for designating illegal drug components on the abuse of designer drugs and future problems based on an online questionnaire].

    Science.gov (United States)

    Morino, Taichi; Okazaki, Mitsuhiro; Toda, Takaki; Yokoyama, Takashi

    2015-12-01

    Recently, the abuse of designer drugs has become a social problem. Designer drugs are created by modifying part of the chemical structure of drugs that have already been categorized as illegal, thereby creating a different chemical compound in order to evade Pharmaceutical Affairs Law regulations. The new comprehensive system for designating illegal drug components has been in effect since March 2013, and many designer drugs can now be regulated. We conducted an online questionnaire survey of people with a history of designer drug use to elucidate the effects of the new system on the abuse of designer drugs and to identify potential future problems. Over half the subjects obtained designer drugs only before the new system was implemented. Awareness of the system was significantly lower among subjects who obtained designer drugs for the first time after its introduction than those who obtained the drugs only before its implementation. Due to the new system, all methods of acquiring designer drugs saw decreases in activity. However, the ratio of the acquisition of designer drugs via the Internet increased. Since over 50% of the subjects never obtained designer drugs after the new system was introduced, goals that aimed to make drug procurement more difficult were achieved. However, awareness of the new system among subjects who obtained designer drugs after the new system was introduced was significantly low. Therefore, fostering greater public awareness of the new system is necessary. The results of the questionnaire also suggested that acquiring designer drugs through the Internet has hardly been affected by the new system. We strongly hope that there will be a greater push to restrict the sale of designer drugs on the Internet in the near future.

  6. New guidelines for health care for alcohol and drug users and the real work: possible contributions of ergonomics to the restructuring of work and competence development.

    Science.gov (United States)

    de Almeida, Daniela Tonizza; de Oliveira Echternacht, E Eliza Helena

    2012-01-01

    The study investigated, through a literature review, how the research community has addressed the difficulties experiences by the teams in front of new prescriptions for the treatment of alcohol and drug users in Centers of Psyco-social Attention and discusses the relevance of the conceptual and methodological references of Ergonomics for understand and transform work situations. Such studies tend to do an analysis that does not account for variability present in both the workers and work organization and prioritize the analysis of final results of the, disqualifying local inventions due to tasks imposed by policy guidelines. It is estimated that the Ergonomics, considering the diversity of training, learning and experience, contributes to the implementation of media to promote the continued development of competences that can meet the demands of production and expands knowledge about the problems experienced and the possibilities of overcoming them.

  7. Analysis of the problems, which have the users employing software packages in the production control

    International Nuclear Information System (INIS)

    Vortherms, B.; Moeller, C.

    1977-08-01

    The use of EDP is particularly effective in the dispositive area of enterprises. The realization of adequate systems, however, is involving considerable problems. This study is analyzing such problems of production control which have been obtained by investigations carried out in several enterprises. The problems of production control, the procedure in carrying out investigations and the prevalence of EDP in enterprises are demonstrated. The problems found out and their causes are then systematized and analyzed. The solution proposals derived are orientation aids for an optimum use of EDP. (orig.) [de

  8. Combination of Deep Recurrent Neural Networks and Conditional Random Fields for Extracting Adverse Drug Reactions from User Reviews.

    Science.gov (United States)

    Tutubalina, Elena; Nikolenko, Sergey

    2017-01-01

    Adverse drug reactions (ADRs) are an essential part of the analysis of drug use, measuring drug use benefits, and making policy decisions. Traditional channels for identifying ADRs are reliable but very slow and only produce a small amount of data. Text reviews, either on specialized web sites or in general-purpose social networks, may lead to a data source of unprecedented size, but identifying ADRs in free-form text is a challenging natural language processing problem. In this work, we propose a novel model for this problem, uniting recurrent neural architectures and conditional random fields. We evaluate our model with a comprehensive experimental study, showing improvements over state-of-the-art methods of ADR extraction.

  9. Combination of Deep Recurrent Neural Networks and Conditional Random Fields for Extracting Adverse Drug Reactions from User Reviews

    Directory of Open Access Journals (Sweden)

    Elena Tutubalina

    2017-01-01

    Full Text Available Adverse drug reactions (ADRs are an essential part of the analysis of drug use, measuring drug use benefits, and making policy decisions. Traditional channels for identifying ADRs are reliable but very slow and only produce a small amount of data. Text reviews, either on specialized web sites or in general-purpose social networks, may lead to a data source of unprecedented size, but identifying ADRs in free-form text is a challenging natural language processing problem. In this work, we propose a novel model for this problem, uniting recurrent neural architectures and conditional random fields. We evaluate our model with a comprehensive experimental study, showing improvements over state-of-the-art methods of ADR extraction.

  10. 76 FR 45814 - Animal Generic Drug User Fee Rates and Payment Procedures for Fiscal Year 2012

    Science.gov (United States)

    2011-08-01

    ... . (The Pay.gov payment option is available to you after you submit a cover sheet. Click the ``Pay Now... generic new animal drugs, FDA is assuming that the number of applications that will pay fees in FY 2012... submissions of abbreviated applications for generic new animal drugs is 14.5 per year, which is the average of...

  11. Endovascular Treatment of a Vertebral Artery Pseudoaneurysm in a Drug User

    International Nuclear Information System (INIS)

    Mourikis, Dimitrios; Chatziioannou, Achilleas; Doriforou, Ortansia; Skiadas, Vasilios; Koutoulidis, Vasilios; Katsenis, Konstantinos; Vlahos, Lampros

    2006-01-01

    A 26-year-old drug abuser who presented with sepsis was found to have a pseudoaneurysm in the left vertebral artery. This aneurysm was presumed to be post-traumatic, since the patient reported multiple attempts to inject drugs in the left jugular vein 15 days prior to admission. The pseudoaneurysm was treated effectively with stent-graft placement

  12. 75 FR 75175 - Agency Information Collection Activities; Proposed Collection; Comment Request; Animal Drug User...

    Science.gov (United States)

    2010-12-02

    ... exceed cost... 0 1 0 2 0 740(d)(1)(C) Free choice feeds.. 2 1 2 2 4 740(d)(1)(D) Minor use or minor 52 1... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2010-N-0603... Fee Waivers and Reductions AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The...

  13. 75 FR 46952 - Prescription Drug User Fee Rates for Fiscal Year 2011

    Science.gov (United States)

    2010-08-04

    ..., shall be further adjusted to reflect changes in workload for the process for the review of human drug... year based on the orphan drug exemption in FDAAA (see section 736(k) of the act). Subtracting 30 establishments (15 waivers plus the estimated 15 establishments under the orphan exemption) from 445 leaves a net...

  14. 78 FR 78367 - Draft Prescription Drug User Fee Act V Information Technology Plan; Availability for Comment

    Science.gov (United States)

    2013-12-26

    ... biologics approvals, drug supply chain, and other topics related to human pharmaceuticals. The draft PDUFA V... . Submit written comments to the Division of Dockets Management (HFA-305), Food and Drug Administration....gov or written comments to the Division of Dockets Management (see ADDRESSES). It is only necessary to...

  15. Barriers to Access to Sterile Syringes as Perceived by Pharmacists and Injecting Drug Users: Implications for Harm Reduction in Lebanon.

    Science.gov (United States)

    Ghaddar, Ali; Nassar, Karine; Elsoury, Ghadier

    2017-09-19

    Access to sterile syringes to injecting drug users (IDU) reduces sharing behavior and prevents the transmission of HIV. To describe the barriers to access to sterile syringes for IDUs in Lebanon from the perspectives of pharmacists and IDUs. in this qualitative study conducted in Lebanon, data were collected from 72 syringe purchase tests at pharmacies, 64 interviewees with pharmacists and 2 focus groups with injecting drug users. Two independent researchers analyzed the verbatim transcripts. Results revealed that pharmacists often deny access to sterile syringes to IDUs who are frequently stigmatized and intimidated at pharmacies. While no large gender differences in pharmacists' attitudes and practices were observed, inequalities in syringe access were noticed with men IDUs more often denied purchase. Pharmacists had several barriers to sell syringes to IDUs including fear of disease spread, increased drug use, inappropriately discarded syringes, staff and customer safety, and business concerns. IDUs had several challenges to purchase syringes including stigmatization, intimidation, physical harassment, concern to reveal identity, fear of arrest and syringe price abuse. Identifying the barriers to and facilitators of access to sterile syringes to IDUs is important to guide the development of efficient policies. Findings implicate the importance of empowering IDUs to purchase syringes at pharmacies through reducing the negative attitude towards IDUs and strengthening pharmacists' role in the promotion of health of IDUs. Findings also suggest that the habit of syringe sharing would decrease if the legal and cultural barriers to access are reduced.

  16. Supporting workers with mental health problems to retain employment: users' experiences of a UK job retention project.

    Science.gov (United States)

    Cameron, Josh; Walker, Carl; Hart, Angie; Sadlo, Gaynor; Haslam, Imogen; Retain Support Group

    2012-01-01

    To understand experiences and perspectives of job retention project users in relation to challenges faced and support received; to develop explanatory insight into effective interventions. 14 employed users of a United Kingdom job retention project, with a range of mental health problems. Semi-structured individual interviews which were collaboratively designed with service users. Data analysis involved deductive & inductive thematic analysis, constant comparative analysis, and service user collaboration. Participants' feelings of guilt and self blame were a major obstacle to job retention. The project helped them address these by supporting a reappraisal of their situation. This assisted identification of job accommodations and adjustments and confidence in self advocacy. Thus an important basis for improved dialogue with their employer was established. A peer support group provided an important adjunct to individual project worker interventions. 10 participants retained employment; three of those who did not were helped to retain work aspirations. The project effectively used a multi-faceted approach involving a person - environment-occupation focus on the worker, their work, and workplace. Such complex interventions may offer more promise than those interventions (such as cognitive behavioural therapy) which have a primary focus on the individual worker.

  17. HIV-, HCV-, and co-infections and associated risk factors among drug users in southwestern China: a township-level ecological study incorporating spatial regression.

    Directory of Open Access Journals (Sweden)

    Yi-Biao Zhou

    Full Text Available BACKGROUND: The human immunodeficiency virus (HIV and hepatitis C virus (HCV are major public health problems. Many studies have been performed to investigate the association between demographic and behavioral factors and HIV or HCV infection. However, some of the results of these studies have been in conflict. METHODOLOGY/PRINCIPAL FINDINGS: The data of all entrants in the 11 national methadone clinics in the Yi Autonomous Prefecture from March 2004 to December 2012 were collected from the national database. Several spatial regression models were used to analyze specific community characteristics associated with the prevalence of HIV and HCV infection at the township level. The study enrolled 6,417 adult patients. The prevalence of HIV infection, HCV infection and co-infection was 25.4%, 30.9%, and 11.0%, respectively. Prevalence exhibited stark geographical variations in the area studied. The four regression models showed Yi ethnicity to be associated with both the prevalence of HIV and of HIV/HCV co-infection. The male drug users in some northwestern counties had greater odds of being infected with HIV than female drug users, but the opposite was observed in some eastern counties. The 'being in drug rehabilitation variable was found to be positively associated with prevalence of HCV infection in some southern townships, however, it was found to be negatively associated with it in some northern townships. CONCLUSIONS/SIGNIFICANCE: The spatial modeling creates better representations of data such that public health interventions must focus on areas with high frequency of HIV/HCV to prevent further transmission of both HIV and HCV.

  18. Drug and alcohol abuse: The pattern and magnitude of the problem

    Energy Technology Data Exchange (ETDEWEB)

    Ajayi, P.A.

    1996-12-31

    In the last 12 months, many more cases of alcohol and drug (substance) abuse in the workplace were seen in the Escravos operations of Chevron Nigeria Limited than in previous years. This called the attention to the rising prevalence of drug and alcohol abuse in contradistinction to reports from similar organizations in other parts of the world. Chevron Nigeria has a written Drug and Alcohol Policy which has been dormant for some time because of the apparent rarity of the problem of substance abuse in the workplace. This Policy is being reviewed to broaden its scope and make it more effective. A total of 30 employees were tested for drugs and alcohol .6 exceeded the legal limits of Blood Alcohol Concentration (BAC) and 5 tested positive for drugs. Tests were mainly post-accident, reasonable cause and random. The common substances abused were alcohol, cannabis, cocaine and morphine in that order. The findings are compared with those of similar organizations in UK and USA. Efforts to control substance abuse in the workplace are being put into place.

  19. The analysis of Drug - Related Problems in patients with gastroesophageal reflux disease treated with proton-pump inhibitors

    Directory of Open Access Journals (Sweden)

    Milutinović Jelena D.

    2015-01-01

    Full Text Available Introduction: Drug-related problems are frequent in almost all therapeutic areas. Aims: The aim of this paper was to detect drug - related problems in patients with gastroesophageal reflux and to analyze their possible association with the patient characteristics. Material and methods: The study was designed as descriptive, retrospective, crosssectional study aiming to determine the most common drug - related problems in patients with gastro-esophageal reflux disease treated with proton-pump inhibitors. The survey was conducted at the Department of Gastroenterology, Clinical Centre in Kragujevac. The study enrolled all patients treated from gastroesophageal reflux disease with proton pump inhibitors during the time period from 1.1.2014 until 1.1.2015. The study used descriptive statistics (percentage distribution, mean and standard deviation. The correlation between the number of adverse events and patient characteristics was also calculated. Results: The average age of the patients was 55.97±15.811 years, and 43 of the patients (60.6 % were male. The average hospitalization duration was 12.30±8.89 days. Based on the Pharmaceutical Care Network Europe classification, there were 182 Drug-Related Problems which was, on average, 2.56 problems per patient. Only 5 patients (7% did not report any problem while 11 patients (15.49% had over 10 possible drug-drug interactions. The most common problems which occurred were erroneous drug choice, inappropriate administration and possible interactions between medications. Conclusions: Based on the results of this study, one must pay attention to possible drug interactions and other problems which may occur with proton-pump inhibitors. Recognition of different sub-types of drug-related problems and of factors associated with drug related problems may reduce risk from adverse outcomes of gastro-esophageal reflux disease treatment with proton pump inhibitors.

  20. Custody or release: problem GHB users in police cells, custody, and pre-trial detention

    NARCIS (Netherlands)

    Korf, D.J.; Nabben, T.; Pronk, A.

    2013-01-01

    Gamma-hydroxybutyrate acid (GHB) is a potent depressant of the central nervous system which rapidly enters the bloodstream and produces its effects shortly after ingestion.1 Since the early 1990’s, GHB increasingly became popular as recreational drug, mainly as ‘club drug’, but GHB cannot be

  1. Access to highly active antiretroviral therapy (HAART) for injecting drug users in the WHO European Region 2002-2004

    DEFF Research Database (Denmark)

    Donoghoe, Martin C; Bollerup, Annemarie R; Lazarus, Jeff

    2007-01-01

    Providing equitable access to highly active antiretroviral treatment (HAART) to injecting drug users (IDUs) is both feasible and desirable. Given the evidence that IDUs can adhere to HAART as well as non-IDUs and the imperative to provide universal and equitable access to HIV/AIDS treatment for all...... who need it, here we examine whether IDUs in the 52 countries in the WHO European Region have equitable access to HAART and whether that access has changed over time between 2002 and 2004. We consider regional and country differences in IDU HAART access; examine preliminary data regarding...

  2. Problems, solutions, and strategies reported by users of TENS for chronic musculoskeletal pain: A qualitative exploration using patient interviews

    OpenAIRE

    Gladwell, P.; Badlan, K.; Cramp, F. A.; Palmer, S.

    2016-01-01

    BACKGROUND: Transcutaneous Electrical Nerve Stimulation (TENS) could offer a non-drug form of pain relief, but there is no consensus regarding its effectiveness for chronic musculoskeletal pain or chronic low back pain. A recent review of previous trial methodology identified significant problems with low treatment fidelity. There is little information available to inform the development of a pragmatic implementation design for a TENS evaluation.\\ud OBJECTIVES: To explore the experiences of s...

  3. 76 FR 58277 - Animal Generic Drug User Fee Act; Public Meeting; Request for Comments

    Science.gov (United States)

    2011-09-20

    ... support for lower-cost alternatives to brand drugs for consumers. Under AGDUFA, FDA agreed to meet review... Parklawn Dr., Element Bldg., Rockville, MD 20857. Dated: September 13, 2011. Leslie Kux, Acting Assistant...

  4. 77 FR 72359 - Animal Generic Drug User Fee Act; Public Meeting; Request for Comments

    Science.gov (United States)

    2012-12-05

    ... Parklawn Dr., Element Bldg., Rockville, MD 20857. Comments: Interested persons may submit either written... to brand name drugs for consumers. Under AGDUFA I, FDA agreed to meet review performance goals for...

  5. 78 FR 53152 - Prescription Drug User Fee Rates for Fiscal Year 2014; Correction

    Science.gov (United States)

    2013-08-28

    ... Fee Act. The document was published with four errors. This document corrects those errors. FOR FURTHER INFORMATION CONTACT: David Miller, Office of Financial Management (HFA-100), Food and Drug Administration...

  6. A Randomized Trial of Employment-Based Reinforcement of Cocaine Abstinence in Injection Drug Users

    OpenAIRE

    Silverman, Kenneth; Wong, Conrad J; Needham, Mick; Diemer, Karly N; Knealing, Todd; Crone-Todd, Darlene; Fingerhood, Michael; Nuzzo, Paul; Kolodner, Kenneth

    2007-01-01

    High-magnitude and long-duration abstinence reinforcement can promote drug abstinence but can be difficult to finance. Employment may be a vehicle for arranging high-magnitude and long-duration abstinence reinforcement. This study determined if employment-based abstinence reinforcement could increase cocaine abstinence in adults who inject drugs and use cocaine during methadone treatment. Participants could work 4 hr every weekday in a workplace where they could earn about $10.00 per hour in ...

  7. HIV vaccine trial willingness among injection and non-injection drug users in two urban centres, Barcelona and San Francisco.

    Science.gov (United States)

    Etcheverry, M Florencia; Lum, Paula J; Evans, Jennifer L; Sanchez, Emilia; de Lazzari, Elisa; Mendez-Arancibia, Eva; Sierra, Ernesto; Gatell, José M; Page, Kimberly; Joseph, Joan

    2011-02-24

    Being able to recruit high-risk volunteers who are also willing to consider future participation in vaccine trials are critical features of vaccine preparedness studies. We described data from two cohorts of injection- and non-injection drug users in Barcelona, Spain [Red Cross centre] and in San Francisco, USA, [UFO-VAX study] at high risk of HIV/HCV infection to assess behaviour risk exposure and willingness to participate in future preventive HIV vaccine trials. We successfully identified drug-using populations that would be eligible for future HIV vaccine efficacy trials, based on reported levels of risk during screening and high levels of willingness to participate. In both groups, Red Cross and UFO-VAX respectively, HCV infection was highly prevalent at baseline (41% and 34%), HIV baseline seroprevalence was 4.2% and 1.5%, and high levels of willingness were seen (83% and 78%). Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Felt Stigma in Injection Drug Users and Sex Workers: Focus Group Research with HIV-Risk Populations in Puerto Rico.

    Science.gov (United States)

    Jiménez, Julio; Puig, Marieva; Sala, Ana Cecilia; Ramos, Juan Carlos; Castro, Eida; Morales, Marangelie; Santiago, Lydia; Zorrilla, Carmen

    Though many studies have conclusively linked felt stigma and HIV, few have focused on the experiences of rejection felt by members of such socially marginalized groups as intravenous drug users (IDU) and sex workers (SW). Using focus groups, our study explored these experiences in 34 individuals (17 male UDUs and 17 female SWs) at risk of becoming infected with HIV, the objective being to discover why they engaged in maladaptive behaviors as a way of coping with felt stigma. We used deductive and inductive analysis to codify the resulting data. Concepts associated with the word stigma, emotional reactions to felt stigma, and the impact of felt stigma on self-schema helped elucidate how the internalization of felt stigma can lead to negative affective states and self-destructive behaviors (e.g., drug use and syringe exchange). Results underline the importance of developing intervention models that reduce stigma as a means of HIV prevention in vulnerable populations.

  9. Perioperative drug management. Reduction of potential drug-related problems in patients undergoing orthopaedic surgery by perioperative participation of a hospital pharmacist

    NARCIS (Netherlands)

    Duyvendak, M.; Bosman, J.; Klopotowska, J.; Kuiper-Herder, A.J.; Van Roon, E.N.; Brouwers, J.R.B.J.

    2007-01-01

    Objective: Drug management in the perioperative period is complex. Only little is known about the effects of clinical pharmaceutical care in this setting. The aim of this study was to determine the effect of a clinical pharmacy-based intervention on the number of potential drug-related problems in