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Sharif S, Fergus S, Guirguis A, Smeeton N, Schifano F. Assessing prevalence, knowledge and use of cognitive enhancers among university students in the United Arab Emirates: A quantitative study. PLoS One 2022; 17:e0262704. [PMID: 35081158 PMCID: PMC8791475 DOI: 10.1371/journal.pone.0262704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 01/01/2022] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Cognitive enhancers (CE) are often used to improve memory, alertness and cognitive capacity. These products are commercially and pharmaceutically available. Due to high academic pressure, university students are at risk of CE misuse. However, data regarding this issue are limited, especially in the United Arab Emirates (UAE). AIMS To assess the prevalence of CE intake; evaluate students' knowledge of these substances; and identify student characteristics associated with CE usage. METHOD A cross sectional study based on a validated online survey that was distributed using university-licensed software (Qualtrics) as a direct web link via email and social media to all Medical, Pharmacy, Dentistry, Nursing and Engineering students enrolled in six UAE universities. Associations between student characteristics and CE use were investigated using the chi-squared test and multiple logistic regression. Reasons for CE use, temporal patterns of use, details regarding purchase and types of CE used were compared by gender. RESULTS One quarter of students had used CEs. There was a clear difference between users and non-users in terms of gender (p<0.001). CE users were disproportionately represented by students from either UAE or other Arab countries (p<0.001), and by students of Medicine, followed by Pharmacy, Dentistry, and Engineering (p<0.001). CE use increased with year of study, reaching the highest level in the fourth year (p<0.001), which for most programmes is the final year. Modafinil was self-administered, especially in males, for concentration and alertness; B12 was typically taken by female students for academic performance and concentration; and high-dosage caffeine compounds were ingested to improve alertness levels. Use of the internet for both obtaining information and purchasing CEs was frequently reported. Multiple logistic regression analysis showed that gender, nationality, and year of study were associated with CE use among UAE university students. CONCLUSIONS Universities need to address the prevalence of CE use amongst their students by providing effective support programs.
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Affiliation(s)
- Safia Sharif
- Psychopharmacology, Substance Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
| | - Suzanne Fergus
- Psychopharmacology, Substance Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
| | - Amira Guirguis
- Psychopharmacology, Substance Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
- Institute of Life Sciences 2, Swansea University, Swansea, Wales, United Kingdom
| | - Nigel Smeeton
- Centre for Research in Public Health and Community Care, School of Health and Social Work, University of Hertfordshire, Hatfield, United Kingdom
| | - Fabrizio Schifano
- Psychopharmacology, Substance Misuse and Novel Psychoactive Substances Research Unit, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
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Cannabis Policy Changes and Adolescent Cannabis Use: Evidence from Europe. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18105174. [PMID: 34068202 PMCID: PMC8152978 DOI: 10.3390/ijerph18105174] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/30/2021] [Accepted: 05/07/2021] [Indexed: 11/17/2022]
Abstract
Cannabis accounts for the largest share of the illicit drug market, with a high prevalence of use even among adolescents. To tackle this longstanding problem, many kinds of reforms to national cannabis control policies have been implemented in Europe, but their effectiveness is still unclear. This paper analyses the association between selected categories of cannabis policy reforms and changes in perceived cannabis availability and patterns of use among adolescents. Data from 20 European countries across 15 years were drawn from a novel database of the European school Survey Project on Alcohol and other Drugs (ESPAD). Our analysis is based on a Difference-in-Differences design, which application is allowed by the fact that only thirteen out of the twenty countries included implemented policy changes. The results suggest that selected categories of reforms influence the availability and prevalence of cannabis use. In particular, some forms of restrictive intervention reduce the general prevalence of use and more liberal reforms seem linked to an increase in the share of students initiating use of cannabis. We find no evidence of an effect of policy changes on the share of frequent users, which are presumably those more likely to develop use-related health consequences.
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Pjrek E, Silberbauer L, Kasper S, Winkler D. Alcohol consumption in Austrian physicians. Ann Gen Psychiatry 2019; 18:22. [PMID: 31572485 PMCID: PMC6760098 DOI: 10.1186/s12991-019-0246-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 09/02/2019] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Alcohol is one of the leading exogenous causes for adverse health consequences in Europe. The aim of the present study was to examine the pattern of alcohol consumption in Austrian physicians. METHODS A telephone survey was conducted in 400 office-based physicians in Austria. Our questionnaire included the four questions of the CAGE questionnaire and questions to assess alcohol consumption on the previous day. RESULTS 131 participants (32.8%) completed the interview. 3.8% of the subjects had a CAGE score of 2 or higher indicating a problem with alcohol, but this rate was not statistically different from numbers reported for the general population (4.1%). 46.6% of our subjects had drunken alcohol on the previous day. Compared to the general population, the rate of having drunk alcohol yesterday was higher in both gender of our sample, but the amount of alcohol drunk was significantly lower. Doctors in rural areas had drunken alcohol more frequently and in greater quantities on the previous day than those in urban areas. There was a positive correlation between age and the amount of drinking on the previous day, and between age and CAGE scores. Furthermore, subjects who had consumed alcohol yesterday obtained higher scores on the CAGE. CONCLUSIONS Our findings indicate that the rate of Austrian physicians with problematic alcohol consumption is similar to the general population. Physicians in rural areas and older doctors might be of higher risk for alcohol abuse.
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Affiliation(s)
- Edda Pjrek
- Department of Psychiatry and Psychotherapy, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
| | - Leo Silberbauer
- Department of Psychiatry and Psychotherapy, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
| | - Siegfried Kasper
- Department of Psychiatry and Psychotherapy, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
| | - Dietmar Winkler
- Department of Psychiatry and Psychotherapy, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
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Roderick E, Penney J, Murrells T, Dargan PI, Norman IJ. Epidemiology of adolescent substance use in Norfolk schools. QJM 2018; 111:699-706. [PMID: 30016528 DOI: 10.1093/qjmed/hcy153] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The pattern of alcohol and substance use is changing, with the introduction of novel psychoactive substances, the internet as a means of acquisition and variations in drug purity and price. Alcohol and substance use among adolescents is associated with behavioural, mental health, health and social difficulties; arising at a vulnerable period in their development. Little is known about adolescent substance use in the UK, especially in rural areas. AIM To investigate the prevalence of substance use amongst young people, aged 16-21 years, in Norfolk schools. DESIGN Cross sectional questionnaire survey. METHOD Pupils from two, sixth form colleges in Norfolk answered a self-report questionnaire designed to measure prevalence, age of onset and frequency of use for alcohol, tobacco, illicit substances including new psychoactive substances as well as demographic data. RESULTS A total of 482 students completed the survey (68% participation rate). Life-time use of alcohol was reported by 442 (91.7%) students and over half the pupils had tried tobacco (52.5%, n=253). About 40.7% reported cannabis use and nearly one-fifth (18.9%, n=91) reported using 3,4-methylenedioxymethamphetamine (MDMA); 41.1% (n=198) students reported using 'any drug' and 23.2% (n=112) 'using an illicit drug other than cannabis' and 8.7% (n=42) reported the use of a novel psychoactive substance. CONCLUSION The most widely used substances were alcohol, tobaccos and cannabis; in keeping with European trends. Over the past decade a decline in alcohol and drug use by adolescents has been seen in the UK. However, since 2010 this decline has slowed with an increase in substance use noted in the past 2 years. This study provides evidence to support this trend. The findings demonstrate differences between the use of substances by pupils in this Norfolk sample compared to national surveys and more urbanized areas. These regional differences can be used to assist the development of local interventions targeting substance use among adolescents.
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Affiliation(s)
- E Roderick
- Department of Mental Health Nursing, Florence Nightingale Faculty of Nursing, Midwifery & Palliative Care, King's College London, London, UK
| | - J Penney
- Department of Mental Health Nursing, Florence Nightingale Faculty of Nursing, Midwifery & Palliative Care, King's College London, London, UK
| | - T Murrells
- Adult Nursing, Florence Nightingale Faculty of Nursing, Midwifery & Palliative Care, King's College London, London, UK
| | - P I Dargan
- Clinical Toxicology, Guy's and St Thomas' NHS Foundation Trust and King's Health Partners, London, UK
- Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - I J Norman
- Department of Mental Health Nursing, Florence Nightingale Faculty of Nursing, Midwifery & Palliative Care, King's College London, London, UK
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Siri JG. Sustainable, healthy cities: making the most of the urban transition. Public Health Rev 2016; 37:22. [PMID: 29450064 PMCID: PMC5809897 DOI: 10.1186/s40985-016-0037-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Accepted: 10/18/2016] [Indexed: 11/10/2022] Open
Abstract
The world is undergoing a massive urban transition, which is now both the greatest driver of global environmental change and the most significant influence on human health. Cities offer real opportunities for improving health, but managed poorly, they can also create or reinforce significant health deficits while putting severe stresses on the natural systems which support human civilization. Management of urban problems is rarely straightforward, as complexity across scales and sectors, in causal structures, actors and incentives, can lead to ineffective policies and unintended consequences. Systems thinking offers a promising way forward in its ability to deal with non-linear relationships and simultaneous actions and outcomes. Encompassing, on the one hand, analytic frameworks and methods that can provide important causal insights and a test bed for urban policy, and on the other, broad processes of inter- and trans-disciplinary engagement to better define problems and feasible solutions, systems approaches are critical to the current and future design and management of sustainable healthy cities.
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Affiliation(s)
- José Gabriel Siri
- United Nations University International Institute for Global Health (UNU-IIGH), Federal Territory of Kuala Lumpur, Malaysia
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Genowska A, Jamiołkowski J, Rodakowska E, Fryc J, Kozela M, Pająk A. Changing 14-year trends in the epidemiology of hepatitis B virus infection in rural and urban Central-Eastern European areas. J Viral Hepat 2015; 22:1061-7. [PMID: 25996651 DOI: 10.1111/jvh.12420] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Accepted: 03/30/2015] [Indexed: 01/16/2023]
Abstract
In Poland, the prevalence of HBV infection constitutes an emerging public health concern. The aim of the study was to analyse changes in hepatitis B incidence rate by age, gender and place of residence in Poland between 1999 and 2012. The data were obtained from Polish state statistics institutions such as the National Institute of Public Health and State Sanitary Inspection. Relationships of hepatitis B incidence with age, gender and rural/urban areas were investigated using χ(2) and tests for two proportions with Bonferroni adjustment. The incidence of hepatitis B in rural and urban populations was compared using Wilcoxon's signed-rank tests. Joinpoint regression was used to analyse trends in hepatitis B incidence rate. In Poland, a total of 26 660 cases of hepatitis B were reported in the studied period and 31.6% of these cases occurred in rural areas. There was significantly declining tendency in the hepatitis B incidence rate in the initial period of the study. However, there were periods of significant increase of HBV incidence rate in women from rural areas aged 15-24 years (9.4%/year) and in women from urban areas aged 15-24 years (10.9%/year) and 25-64 years (3.8%/year) in the final years of the observation. Despite the success in controlling this infection, a significant increase in the incidence of hepatitis B among young women living in rural and urban areas, as well as in adult women in urban areas, has been noted.
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Affiliation(s)
- A Genowska
- Faculty of Health Sciences, Medical University of Bialystok, Poland
| | - J Jamiołkowski
- Faculty of Health Sciences, Medical University of Bialystok, Poland
| | - E Rodakowska
- Faculty of Medicine with Division of Dentistry and Division of Medical Education in English, Medical University of Bialystok, Poland
| | - J Fryc
- Faculty of Medicine with Division of Dentistry and Division of Medical Education in English, Medical University of Bialystok, Poland
| | - M Kozela
- Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland
| | - A Pająk
- Faculty of Health Sciences, Jagiellonian University Medical College, Krakow, Poland
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Experiences from a community based substance use treatment centre in an urban resettlement colony in India. JOURNAL OF ADDICTION 2014; 2014:982028. [PMID: 25431739 PMCID: PMC4241574 DOI: 10.1155/2014/982028] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 10/21/2014] [Accepted: 10/22/2014] [Indexed: 11/30/2022]
Abstract
Background. There are limited community based treatment services for drug dependence in India. Rural areas and urban resettlement colonies are in particular deficient in such services. Aims. The current study aimed at preliminary assessment of substance use disorder management services at a community based substance use treatment clinic in an urban resettlement colony. Methods. The study was carried out at community based substance use treatment centre in a resettlement colony in India. The records of the centre were chart reviewed. Results. A total of 754 patients were registered at the clinic during the study period. Heroin was the primary drug of abuse for 63% of the patients. The mean duration of follow-up for the patients with opioid and alcohol dependence was 13.47 (SD ± 10.37; range 0–39) months. A total of 220 patients of opioid dependence were prescribed substation or abstinence directed therapy. Buprenorphine (87), slow release oral morphine (SROM) (16), and dextropropoxyphene (98) were used for opioid substitution. Conclusion. It is possible to deliver substance use disorder treatment services in community setting. There is a need to develop area specific community based treatment services for substance abuse in socially disadvantaged populations such as urban resettlement colonies.
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Ketterer F, Symons L, Lambrechts MC, Mairiaux P, Godderis L, Peremans L, Remmen R, Vanmeerbeek M. What factors determine Belgian general practitioners' approaches to detecting and managing substance abuse? A qualitative study based on the I-Change Model. BMC FAMILY PRACTICE 2014; 15:119. [PMID: 24927958 PMCID: PMC4064261 DOI: 10.1186/1471-2296-15-119] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Accepted: 06/06/2014] [Indexed: 11/10/2022]
Abstract
BACKGROUND General practitioners (GPs) are considered to play a major role in detecting and managing substance abuse. However, little is known about how or why they decide to manage it. This study investigated the factors that influence GP behaviours with regard to the abuse of alcohol, illegal drugs, hypnotics, and tranquilisers among working Belgians. METHODS Twenty Belgian GPs were interviewed. De Vries' Integrated Change Model was used to guide the interviews and qualitative data analyses. RESULTS GPs perceived higher levels of substance abuse in urban locations and among lower socioeconomic groups. Guidelines, if they existed, were primarily used in Flanders. Specific training was unevenly applied but considered useful. GPs who accepted abuse management cited strong interpersonal skills and available multidisciplinary networks as facilitators.GPs relied on their clinical common sense to detect abuse or initiate management. Specific patients' situations and their social, psychological, or professional dysfunctions were cited as cues to action.GPs were strongly influenced by their personal representations of abuse, which included the balance between their professional responsibilities toward their patients and the patients' responsibilities in managing their own health as well the GPs' abilities to cope with unsatisfying patient outcomes without reaching professional exhaustion. GPs perceived substance abuse along a continuum ranging from a chronic disease (whose management was part of their responsibility) to a moral failing of untrustworthy people. Alcohol and cannabis were more socially acceptable than other drugs. Personal experiences of emotional burdens (including those regarding substance abuse) increased feelings of empathy or rejection toward patients.Multidisciplinary practices and professional experiences were cited as important factors with regard to engaging GPs in substance abuse management. Time constraints and personal investments were cited as important barriers.Satisfaction with treatment was rare. CONCLUSIONS Motivational factors, including subjective beliefs not supported by the literature, were central in deciding whether to manage cases of substance abuse. A lack of theoretical knowledge and training were secondary to personal attitudes and motivation. Personal development, emotional health, self-awareness, and self-care should be taught to and fostered among GPs to help them maintain a patient-centred focus. Health authorities should support collaborative care.
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Affiliation(s)
- Frederic Ketterer
- Department of General Practice/Family Medicine, University of Liege, Avenue de l’Hôpital 3, CHU B23, Liege 4000, Belgium
| | - Linda Symons
- Department of Primary and Interdisciplinary Care, University of Antwerp, Campus Drie Eiken, R3, Universiteitsplein 1, Wilrijk 2610, Belgium
| | - Marie-Claire Lambrechts
- KU Leuven, University of Leuven, Centre for Environment and Health, Kapucijnenvoer 35/5, blok D – box 7001, Leuven 3000, Belgium
| | - Philippe Mairiaux
- Department of Occupational Health and Health Promotion, University of Liege, Avenue de l’Hôpital 3, CHU B23, Liege 4000, Belgium
| | - Lode Godderis
- KU Leuven, University of Leuven, Centre for Environment and Health, Kapucijnenvoer 35/5, blok D – box 7001, Leuven 3000, Belgium
- IDEWE, External Service for Prevention and Protection at Work, Interleuvenlaan 58, Heverlee 3001, Belgium
| | - Lieve Peremans
- Department of Primary and Interdisciplinary Care, University of Antwerp, Campus Drie Eiken, R3, Universiteitsplein 1, Wilrijk 2610, Belgium
- Department of Public Health, Vrije Universiteit Brussels, Laarbeeklaan 103, Brussel 1090, Belgium
| | - Roy Remmen
- Department of Primary and Interdisciplinary Care, University of Antwerp, Campus Drie Eiken, R3, Universiteitsplein 1, Wilrijk 2610, Belgium
| | - Marc Vanmeerbeek
- Department of General Practice/Family Medicine, University of Liege, Avenue de l’Hôpital 3, CHU B23, Liege 4000, Belgium
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