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Franke AG, Gränsmark P, Agricola A, Schühle K, Rommel T, Sebastian A, Balló HE, Gorbulev S, Gerdes C, Frank B, Ruckes C, Tüscher O, Lieb K. Methylphenidate, modafinil, and caffeine for cognitive enhancement in chess: A double-blind, randomised controlled trial. Eur Neuropsychopharmacol 2017; 27:248-260. [PMID: 28119083 DOI: 10.1016/j.euroneuro.2017.01.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Revised: 12/14/2016] [Accepted: 01/05/2017] [Indexed: 10/20/2022]
Abstract
Stimulants and caffeine have been proposed for cognitive enhancement by healthy subjects. This study investigated whether performance in chess - a competitive mind game requiring highly complex cognitive skills - can be enhanced by methylphenidate, modafinil or caffeine. In a phase IV, randomized, double-blind, placebo-controlled trial, 39 male chess players received 2×200mg modafinil, 2×20mg methylphenidate, and 2×200mg caffeine or placebo in a 4×4 crossover design. They played twenty 15-minute games during two sessions against a chess program (Fritz 12; adapted to players' strength) and completed several neuropsychological tests. Marked substance effects were observed since all three substances significantly increased average reflection time per game compared to placebo resulting in a significantly increased number of games lost on time with all three treatments. Treatment effects on chess performance were not seen if all games (n=3059) were analysed. Only when controlling for game duration as well as when excluding those games lost on time, both modafinil and methylphenidate enhanced chess performance as demonstrated by significantly higher scores in the remaining 2876 games compared to placebo. In conjunction with results from neuropsychological testing we conclude that modifying effects of stimulants on complex cognitive tasks may in particular result from more reflective decision making processes. When not under time pressure, such effects may result in enhanced performance. Yet, under time constraints more reflective decision making may not improve or even have detrimental effects on complex task performance.
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Affiliation(s)
- Andreas G Franke
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Untere Zahlbacher Str. 8, D-55131 Mainz, Germany; University of Neubrandenburg, University of Applied Sciences, Department of Social Work and Education, Brodaer Str. 2, 17033 Neubrandenburg, Germany.
| | - Patrik Gränsmark
- SOFI, Stockholm University, Swedish Institute for Social Research, Stockholm University, SE - 10691 Stockholm, Sweden.
| | - Alexandra Agricola
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Untere Zahlbacher Str. 8, D-55131 Mainz, Germany.
| | - Kai Schühle
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Untere Zahlbacher Str. 8, D-55131 Mainz, Germany.
| | - Thilo Rommel
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Untere Zahlbacher Str. 8, D-55131 Mainz, Germany; Department of Psychology, Section for Clinical Psychology and Psychotherapy, University of Mainz, Wallstr. 3, 55122 Mainz, Germany.
| | - Alexandra Sebastian
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Untere Zahlbacher Str. 8, D-55131 Mainz, Germany.
| | - Harald E Balló
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Untere Zahlbacher Str. 8, D-55131 Mainz, Germany; Internistisch-onkologische Gemeinschaftspraxis, Marktplatz 11, 63065 Offenbach am Main, Germany.
| | - Stanislav Gorbulev
- Interdisciplinary Center for Clinical Trials (IZKS), University Medical Center Mainz, Langenbeckstr. 1, 55131 Mainz, Germany.
| | - Christer Gerdes
- SOFI, Stockholm University, Swedish Institute for Social Research, Stockholm University, SE - 10691 Stockholm, Sweden.
| | - Björn Frank
- University of Kassel, Department of Economics, Nora-Platiel-Str. 4, 34127 Kassel, Germany.
| | - Christian Ruckes
- Interdisciplinary Center for Clinical Trials (IZKS), University Medical Center Mainz, Langenbeckstr. 1, 55131 Mainz, Germany.
| | - Oliver Tüscher
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Untere Zahlbacher Str. 8, D-55131 Mainz, Germany.
| | - Klaus Lieb
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Untere Zahlbacher Str. 8, D-55131 Mainz, Germany.
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152
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Martins SS, Segura LE, Santaella-Tenorio J, Perlmutter A, Fenton MC, Cerdá M, Keyes KM, Ghandour LA, Storr CL, Hasin DS. Prescription opioid use disorder and heroin use among 12-34 year-olds in the United States from 2002 to 2014. Addict Behav 2017; 65:236-241. [PMID: 27614657 DOI: 10.1016/j.addbeh.2016.08.033] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 08/23/2016] [Accepted: 08/28/2016] [Indexed: 10/21/2022]
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153
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Parks KA, Frone MR, Muraven M, Boyd C. Nonmedical use of prescription drugs and related negative sexual events: Prevalence estimates and correlates in college students. Addict Behav 2017; 65:258-263. [PMID: 27567398 DOI: 10.1016/j.addbeh.2016.08.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/19/2016] [Accepted: 08/13/2016] [Indexed: 11/17/2022]
Abstract
The present study of college students investigated (a) the prevalence of nonmedical use of three classes of prescription drugs (stimulants, anxiolytics/sedatives, analgesics), (b) the prevalence of negative sexual events (NSE) associated with any nonmedical use of prescription drugs (NMUPD), and (c) a set of correlates of NSE. The specific NSE were sexual aggression victimization and perpetration, and regretted sex. The correlates of the NSE were sex, race/ethnicity, year in school, psychological symptoms, alcohol use, illegal drug use, and NMUPD. Participants were 509 (254 females, 255 males) randomly-selected college students who reported any NMUPD. The majority (76.2%) of the sample reported ever using stimulants, 38.9% reported ever using anxiolytics/sedatives, and 40.9% reported using analgesics. During NMUPD, 14.3% of the students reported regretted sex, 7.1% of female students reported sexual victimization, and 6.3% of male students reported perpetrating sexual aggression. Multiple logistic regression analyses indicated that anxiolytic/sedative use (Adj. OR=1.99; 95% CI=1.51-2.62) was positively associated with regretted sex, whereas anxiolytic/sedative use (Adj. OR=1.79; 95% CI=1.01-3.16) and psychological symptoms (Adj. OR=1.06; 95% CI=1.02-1.10) were positively associated with sexual victimization. Illegal drug use was positively associated with perpetrating sexual aggression (Adj. OR=4.10; 95% CI=1.21-13.86). These findings suggest that among these college students, NMUPD-associated NSE were not uncommon, and primarily associated with anxiolytic/sedative use. Given the academic, physical, and psychological implications associated with NSE, research needs to further explore the causal nature of these relations.
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Affiliation(s)
- Kathleen A Parks
- Research Institute on Addictions, University at Buffalo, State University of New York, 1021 Main Street, Buffalo, NY 14203, USA.
| | - Michael R Frone
- Research Institute on Addictions, University at Buffalo, State University of New York, 1021 Main Street, Buffalo, NY 14203, USA
| | - Mark Muraven
- Department of Psychology, University at Albany, State University of New York, 1400 Washington Avenue, Albany, NY 12222, USA
| | - Carol Boyd
- UM Addiction Research Center, School of Nursing and Women's Studies Department, University of Michigan, 400 N. Ingalls, Ann Arbor, MI 48108, USA
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154
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Diversion of prescription stimulants among college students: An initial investigation of injunctive norms. Addict Behav 2017; 65:264-268. [PMID: 27561432 DOI: 10.1016/j.addbeh.2016.08.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 07/28/2016] [Accepted: 08/13/2016] [Indexed: 11/24/2022]
Abstract
Nonmedical use of prescription stimulants (NMUPS) is an increasing problem among the college student population. Despite recent increases in stimulant prescriptions, little research has examined diversion of prescription stimulants among college students. The purpose of the current exploratory study was to compare normative beliefs about the frequency and motives of NMUPS among a college student sample. Participants were 121 college students who reported having a current prescription for a prescription stimulant. Participants completed online surveys and reported occasions of diversion behavior along with ratings of perceived approval for NMUPS and associated motives. Participants with a history of diversion were more likely to rate their close friends as more approving of more frequent NMUPS, and more approving of various motives for NMUPS. Perceived approval of NMUPS and NMUPS motives among parents and typical university students was similar across diversion groups, with parents and university students being rated as more approving of NMUPS for educational purposes. These findings extend the use of social norms theory to a new behavior while adding to our understanding how those who divert their medication differ from those who do not. Future studies should seek to establish a causal relationship between perceived approval for NMUPS and diversion behaviors. These findings also suggest that future research should focus on the feasibility and impact of social norms intervention for NMUPS and medication diversion.
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155
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Martins SS, Ghandour LA. Nonmedical use of prescription drugs in adolescents and young adults: not just a Western phenomenon. World Psychiatry 2017; 16:102-104. [PMID: 28127929 PMCID: PMC5269500 DOI: 10.1002/wps.20350] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Affiliation(s)
- Silvia S. Martins
- Department of Epidemiology, Columbia University Mailman School of Public HealthNew YorkNYUSA
| | - Lilian A. Ghandour
- Department of Epidemiology and Population HealthAmerican University of BeirutBeirutLebanon
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156
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To Study, to Party, or Both? Assessing Risk Factors for Non-Prescribed Stimulant Use among Middle and High School Students. J Psychoactive Drugs 2016; 49:22-30. [DOI: 10.1080/02791072.2016.1260187] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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157
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Sibley MH, Mitchell JT, Becker SP. Method of adult diagnosis influences estimated persistence of childhood ADHD: a systematic review of longitudinal studies. Lancet Psychiatry 2016; 3:1157-1165. [PMID: 27745869 DOI: 10.1016/s2215-0366(16)30190-0] [Citation(s) in RCA: 136] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 07/14/2016] [Accepted: 07/15/2016] [Indexed: 11/30/2022]
Abstract
Several studies have questioned the stability of attention-deficit hyperactivity disorder (ADHD) from childhood to adulthood. This systematic review illustrates how variability in diagnostic methods influences adult ADHD persistence estimates. Systematic database searches identified studies reporting adult ADHD persistence rates that were published in English between Jan 1, 1992, and May 31, 2016. Study inclusion criteria were systematic childhood diagnosis of attention-deficit disorder, ADHD, or a research diagnostic protocol that matched DSM-III, DSM-III-R, or DSM-IV standards; mean childhood age of younger than 12·0 years with no participants older than 18·0 years; and mean adult age of 18·0 years or older with no participants younger than 17·0 years. Across 12 included samples, we identified 41 estimates of ADHD persistence, which ranged from 4·0% to 77·0%. Methods of diagnosing ADHD in adulthood varied widely with respect to source of information, diagnostic instruments (eg, rating scales, interviews), diagnostic symptom threshold, and whether impairment was required for diagnosis. Sole reliance on self reports and a strict threshold of six DSM symptoms led to very low persistence estimates. To minimise false-negative and false-positive classifications, recommended methods for determining adult persistence of ADHD include collecting self and informant ratings, requiring the presence of impairment, and using an age-appropriate symptom threshold. Very few persistence estimates utilised these methods, but those that did indicated persistence rates of 40-50%.
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Affiliation(s)
- Margaret H Sibley
- Department of Psychiatry and Behavioral Health, Center for Children and Families, Florida International University, Miami, FL, USA.
| | - John T Mitchell
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
| | - Stephen P Becker
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
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158
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Martinez-Raga J, Ferreros A, Knecht C, de Alvaro R, Carabal E. Attention-deficit hyperactivity disorder medication use: factors involved in prescribing, safety aspects and outcomes. Ther Adv Drug Saf 2016; 8:87-99. [PMID: 28382197 DOI: 10.1177/2042098616679636] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
While treatment of patients with attention-deficit hyperactivity disorder (ADHD) is based on a multimodal approach that combines medication with specific psychological interventions, pharmacotherapy alone is generally considered an essential and cost-effective element. This paper aims to comprehensively and critically review factors involved in prescribing and medication use in individuals diagnosed with ADHD, focusing on the difficulties facing patients with ADHD seeking treatment, as well as the safety and tolerability aspects of ADHD pharmacotherapies, with particular attention on the cardiovascular adverse events and the potential risk of misuse or diversion of ADHD medications. A comprehensive and systematic literature search of PubMed/MEDLINE database was conducted to identify studies published in peer-reviewed journals until 1 August 2016. Children, adolescents and adults often encounter significant difficulties in the process of accessing specialist assessment and treatment for ADHD as a consequence of disparities in service organization and available treatment provision. Despite the well-established efficacy and overall safety profile, ADHD medications are not exempt from adverse events. The cardiovascular safety of pharmacotherapies used for treating individuals with ADHD has raised particular concerns; however there is little evidence of serious cardiovascular adverse events, including no serious corrected QT (QTc) abnormalities associated with stimulants, atomoxetine or α2-adrenergic receptor agonists. Although the abuse of prescription stimulant drugs, particularly, short-acting stimulants is a prevalent and growing problem, nonmedical use of prescription stimulants within the clinical context is very limited. In addition, nonstimulant ADHD medications lack any reinforcing effects and consequently any abuse potential.
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Affiliation(s)
- Jose Martinez-Raga
- Teaching Unit of Psychiatry and Clinical Psychology, University of Valencia, University Cardenal Herrera CEU and Hospital Universitario Doctor Peset, Avda. Gaspar Aguilar, 90, 46017 Valencia, Spain
| | | | - Carlos Knecht
- Mental Health Area, Hospital Padre Jofré, Valencia, Spain
| | - Raquel de Alvaro
- Hospital General de Castellón, Consorcio Hospitalario Provincial, Castellón, Spain
| | - Eloisa Carabal
- Teaching Unit of Psychiatry and Clinical Psychology, University Hospital Doctor Peset, Valencia, Spain University Cardenal Herrera CEU, Valencia, Spain
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159
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Sibley MH, Coxe S, Molina BSG. Refining Diagnostic Procedures for Adults With Symptoms of ADHD. Assessment 2016; 24:290-296. [PMID: 27866171 DOI: 10.1177/1073191116676890] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Attention deficit/hyperactivity disorder (ADHD) is a chronic disorder that afflicts individuals into adulthood. The field continues to refine diagnostic standards for ADHD in adults, complicated by the disorder's heterogeneous presentation, subjective symptoms, and overlap with other disorders. Two key diagnostic questions are from whom to collect diagnostic information and which symptoms should be contained on an adult diagnostic checklist. Using a trifactor model, Martel et al. examine these questions in a sample of adults with and without self-identified ADHD symptoms. In this response, we highlight the importance of their finding that self and informant symptom reports differ in a sample of adults who acknowledge ADHD symptoms. We also review issues that continue to face the field related to model specification, evaluating symptom utility, and sample composition, discussing how these issues influence conclusions that may be drawn from Martel et al. and similar investigations. We conclude that the article makes an important research contribution about the nature of self and informant ADHD symptom reports but emphasize that symptom checklist refinement must occur through a broad lens that considers work from a range of sample types and clinically informative analytic strategies.
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Affiliation(s)
| | - Stefany Coxe
- 1 Florida International University, Miami, FL, USA
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160
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Methylphenidate does not enhance visual working memory but benefits motivation in macaque monkeys. Neuropharmacology 2016; 109:223-235. [DOI: 10.1016/j.neuropharm.2016.06.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Revised: 06/14/2016] [Accepted: 06/17/2016] [Indexed: 02/04/2023]
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161
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Weyandt LL, Oster DR, Marraccini ME, Gudmundsdottir BG, Munro BA, Rathkey ES, McCallum A. Prescription stimulant medication misuse: Where are we and where do we go from here? Exp Clin Psychopharmacol 2016; 24:400-414. [PMID: 27690507 PMCID: PMC5113141 DOI: 10.1037/pha0000093] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Prescription stimulants, including methylphenidate (e.g., Ritalin) and amphetamine compounds (e.g., dextroamphetamine; Adderall), have been approved by the U.S. Food and Drug Administration for the treatment of attention-deficit/hyperactivity disorder (ADHD) and are classified by the United States Drug Enforcement Administration as Schedule II medications because of their high potential for abuse and dependence (Drug Enforcement Administration, U.S. Department of Justice, 2015). Despite the potential health and judicial consequences, misuse of prescription stimulants, typically defined as taking stimulants without a valid prescription, or use of stimulants other than as prescribed, has become a serious problem in the United States and abroad, especially on college campuses. The purpose of the present article is to review historical information concerning prescription stimulants and to summarize the literature with respect to misuse among adults, particularly college students, including risk factors, mediators and moderators, and motivations for prescription stimulant misuse. In addition, evidence is presented concerning the question of whether prescription stimulants truly enhance cognitive functioning in individuals with and without ADHD, and the ethical and professional implications of these findings are explored. Lastly, recommendations for addressing prescription stimulant misuse and suggestions for future research are advanced. (PsycINFO Database Record
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162
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Zhabenko O, Austic E, Conroy DA, Ehrlich P, Singh V, Epstein-Ngo Q, Cunningham RM, Walton MA. Substance Use as a Risk Factor for Sleep Problems Among Adolescents Presenting to the Emergency Department. J Addict Med 2016; 10:331-8. [PMID: 27504924 PMCID: PMC5042833 DOI: 10.1097/adm.0000000000000243] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To determine correlates of sleep problems among adolescents. Specifically, to assess the relative strength of associations between sleep problems and dating victimization, reasons for emergency department (ED) visit, depression, unhealthy alcohol use, and other drug use (marijuana, nonmedical use of prescription opioids, stimulants, and tranquilizers). METHODS A total of 1852 adolescents aged 14 to 20 years presenting for care to the University of Michigan Emergency Department, Ann Arbor, Michigan, during 2011-2012, self-administered a computerized health survey. Sleep problems were identified if any of the 4 items on the Sleep Problems Questionnaire were rated by a patient as greater than 3 on a 0 to 5 scale. Adolescents who were too sick to be screened in the ED were eligible to participate in the study during their inpatient stay. Exclusion criteria for baseline included insufficient cognitive orientation precluding informed consent, not having parent/guardian present if younger than 18 years, medical severity precluding participation, active suicidal/homicidal ideation, non-English-speaking, deaf/visually impaired, or already participated in this study on a prior visit. RESULTS 23.5% of adolescents reported clinically significant sleep problems. Female gender, depression, dating victimization, tobacco use, nonmedical use of prescription medication, and an ED visit for medical reasons were each associated with sleep problems among adolescents, even while controlling for age, other types of drug use, receiving public assistance, and dropping out of school. CONCLUSIONS These exploratory findings indicate that ED-based screening and brief intervention approaches addressing substance use and/or dating victimization may need to account for previously undiagnosed sleep problems.
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Affiliation(s)
- Olena Zhabenko
- Department of Psychosomatic Medicine and Psychotherapy, Ukrainian Research Institute of Social and Forensic Psychiatry and Drug Abuse, Ukraine
| | - Elizabeth Austic
- University of Michigan Injury Center, University of Michigan School of Medicine, USA
| | - Deirdre A. Conroy
- Department of Psychiatry and Addiction Research Center, University of Michigan
| | - Peter Ehrlich
- University of Michigan Injury Center, University of Michigan School of Medicine, USA
- Department of Surgery, University of Michigan, USA
| | - Vijay Singh
- University of Michigan Injury Center, University of Michigan School of Medicine, USA
- Department of Emergency Medicine, University of Michigan, USA
| | - Quyen Epstein-Ngo
- University of Michigan Injury Center, University of Michigan School of Medicine, USA
- University of Michigan Institute for Research on Women and Gender, USA
| | - Rebecca M. Cunningham
- University of Michigan Injury Center, University of Michigan School of Medicine, USA
- Department of Surgery, University of Michigan, USA
| | - Maureen A. Walton
- University of Michigan Injury Center, University of Michigan School of Medicine, USA
- Department of Psychiatry and Addiction Research Center, University of Michigan
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163
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Diagnosis and Treatment of Attention Deficit Hyperactivity Disorder During Adolescence in the Primary Care Setting: A Concise Review. J Adolesc Health 2016; 59:135-43. [PMID: 27209327 PMCID: PMC5576000 DOI: 10.1016/j.jadohealth.2016.03.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 03/20/2016] [Accepted: 03/21/2016] [Indexed: 12/17/2022]
Abstract
Attention deficit hyperactivity disorder (ADHD) is a chronic neurodevelopmental disorder with a worldwide prevalence of about 5% in school-age children. This review is intended to assist primary care providers (PCPs) in diagnosing and treating ADHD in adolescents. PubMed, PsychInfo, and Science Citation Index databases were searched from March 1990 to 2015 with the keywords: ADHD, primary care/pediatrics, and children/adolescents. Abstracts addressing diagnosis and/or treatment with 105 citations were identified including supplementary treatment guidelines/books. Adolescent ADHD presents with significant disturbances in attention, academic performance, and family relationships with unique issues associated with this developmental period. Diagnostic challenges include the variable symptom presentation during adolescence, complex differential diagnosis, and limited training and time for PCPs to conduct thorough evaluations. The evidence base for treatments in adolescence in comparison to those in children or adults with ADHD is relatively weak. Providers should be cognizant of prevention, early identification, and treatment of conditions associated with ADHD that emerge during adolescence such as substance use disorders. Adolescent ADHD management for the PCP is complex, requires further research, and perhaps new primary care psychiatric models, to assist in determining the optimal care for patients at this critical period.
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164
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McCabe SE, Veliz P, Boyd CJ. Early exposure to stimulant medications and substance-related problems: The role of medical and nonmedical contexts. Drug Alcohol Depend 2016; 163:55-63. [PMID: 27129621 PMCID: PMC4921894 DOI: 10.1016/j.drugalcdep.2016.03.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 03/21/2016] [Accepted: 03/23/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND The age of onset (early vs. late) and context (medical vs. nonmedical) of exposure to stimulant medications for attention-deficit/hyperactivity disorder (ADHD) have been identified as important factors in the addictive potential of these controlled medications. This study examines the role of medical and nonmedical contexts in the association between early exposure to stimulant medications and substance use and substance-related problems among adolescents. METHODS A Web-based survey was self-administered by Detroit-area secondary school students (N=4755) between the 2009-10 and 2012-13 school years. The sample consisted of 51% females, 62% Whites, 32% African-Americans, and 6% from other racial categories. RESULTS During the study period, an estimated 11.7% of respondents were ever diagnosed with ADHD. Approximately 6.7% (n=322) of respondents indicated lifetime medical use of prescription stimulants while 2.6% (n=124) indicated lifetime nonmedical use. The odds of substance use and substance-related problems were significantly lower among those who initiated earlier medical use of stimulant medications relative to later medical initiation. In contrast, the odds of substance use and substance-related problems were significantly greater among those who initiated earlier nonmedical use of stimulant medications relative to later nonmedical initiation. CONCLUSIONS More than one in every ten adolescents in this epidemiologically-derived community-based sample was diagnosed with ADHD. This is the first investigation to demonstrate that context (medical vs. nonmedical) plays a critical role in the relationship between early exposure to stimulant medications and the subsequent risk of substance-related problems during adolescence within the same diverse youth sample.
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Affiliation(s)
- Sean Esteban McCabe
- Institute for Research on Women and Gender, University of Michigan, 204 S. State St., Ann Arbor, MI 48109-1290, USA; Substance Abuse Research Center, University of Michigan, Ann Arbor, MI, USA.
| | - Phil Veliz
- Institute for Research on Women and Gender, University of Michigan, Ann Arbor, MI, 204 S. State St., Ann Arbor, MI, USA 48109-1290
| | - Carol J. Boyd
- Institute for Research on Women and Gender, University of Michigan, Ann Arbor, MI, 204 S. State St., Ann Arbor, MI, USA 48109-1290,School of Nursing, University of Michigan, Ann Arbor, MI,Addiction Research Center, University of Michigan, Ann Arbor, MI
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165
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Greenwald PW, Farmer BM, O'Neill M, Essner RA, Flomenbaum NE. Increasing frequency and fatality of poison control center reported exposures involving medication and multiple substances: data from reports of the American Association of Poison Control Centers 1984–2013. Clin Toxicol (Phila) 2016; 54:590-6. [DOI: 10.1080/15563650.2016.1183777] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
| | - Brenna M. Farmer
- Weill Cornell Medical Center, Emergency Medicine, New York, NY, USA
| | - Matthew O'Neill
- Weill Cornell Medical Center, Emergency Medicine, New York, NY, USA
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166
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Shadick R, Dagirmanjian FB, Trub L, Dawson H. Sexual orientation and first-year college students' nonmedical use of prescription drugs. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2016; 64:292-299. [PMID: 26731552 DOI: 10.1080/07448481.2015.1117469] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To examine differences between heterosexual and lesbian, gay, bisexual, and questioning students' nonmedical use of prescription drugs (NMUPD). PARTICIPANTS First-year university students between October 2009 and October 2013 who self-identified as heterosexual, lesbian, gay, bisexual, or questioning. METHODS Students completed questionnaires on demographic variables and NMUPD. Any NMUPD was examined, as were stimulants, anxiolytics, and painkillers. Hierarchical regression was used to examine differential NMUPD based on sexual orientation, gender, and race. RESULTS For any NMUPD and painkillers, bisexual and questioning students reported higher rates of nonmedical use than heterosexual students and gay men. When compared with heterosexual females, lesbian, bisexual, and questioning females reported higher any NMUPD and nonmedical painkiller use. For stimulants and anxiolytics, bisexual students reported the highest nonmedical use, followed by gay and lesbian students. CONCLUSIONS There may be particular risk for NMUPD associated with membership in marginalized groups in terms of both sexual orientation and gender.
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Affiliation(s)
- Richard Shadick
- a Counseling Center, Pace University , New York , New York , USA
- b Department of Psychology , Pace University , New York , New York , USA
| | | | - Leora Trub
- b Department of Psychology , Pace University , New York , New York , USA
| | - Heather Dawson
- a Counseling Center, Pace University , New York , New York , USA
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Rodríguez-Gázquez MDLÁ, Chaparro-Hernandez S, González-López JR. Lifestyles of nursing students from a Colombian public university. INVESTIGACION Y EDUCACION EN ENFERMERIA 2016; 34:94-103. [PMID: 28569978 DOI: 10.17533/udea.iee.v34n1a11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 12/04/2015] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To assess the lifestyles of nursing students from a Colombian public university. METHODS A cross-sectional study was conducted in 2014. 380 students answered by self-reporting the adapted version in Spanish of FANTASTIC Lifestyles Assessment Questionnaire of Wilson and Ciliska. RESULTS Lifestyles were poor in 9.2%, fair in 31.3%, good in 53.7%, and excellent in only 5.8% of the participants. Statistically-significant differences of the total mean score were not found when comparing with gender, age group, and course year, but were detected in two domains by gender: a) physical activity (higher score in men) and b) cigarette smoking (higher score in women). CONCLUSION An important proportion of our nursing students has inadequate lifestyles, which means deferred risks for the development of chronic diseases. Universities should promote the training of the future professionals in nursing with knowledge and skills aimed at healthy lifestyles.
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Abstract
Prescription drug misuse (PDM) is a well-documented trend among college students, with a rising prevalence in recent years. Motivations for PDM are an important aspect of the dynamics surrounding this behavior. Using a sample of undergraduate students taken from a large southern university ( N = 841), this study separates users based on their motives into typologies of instrumental, recreational, or mixed motive users and examines the differences between them using a number of social learning, social control, and strain-based risk factors while also comparing them with non-users. The results show that social learning risk factors, specifically those related to the concepts of differential association and differential reinforcement, as well as the use of other drugs, exert the greatest impact on likelihood of PDM between the motivational typologies.
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169
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Carrellas N, Wilens TE, Anselmo R. Treatment of Comorbid Substance Use Disorders and ADHD in Youth. ACTA ACUST UNITED AC 2016. [DOI: 10.1007/s40501-016-0072-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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170
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Maier LJ, Haug S, Schaub MP. Prevalence of and motives for pharmacological neuroenhancement in Switzerland--results from a national Internet panel. Addiction 2016; 111:280-95. [PMID: 26189457 DOI: 10.1111/add.13059] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 04/02/2015] [Accepted: 07/13/2015] [Indexed: 11/30/2022]
Abstract
AIMS To estimate the prevalence of self-reported pharmacological neuroenhancement (PNE) with prescription or recreational drugs among the Swiss general population and correlates of PNE. DESIGN A population-based cross-sectional study using a self-administered online survey. SETTING A telephone-recruited highly representative internet panel in Switzerland. PARTICIPANTS A total of 10,171 Swiss employees and students (unweighted n = 10,084) aged 15-74 years (mean age: 39.1 ± 13.3; 46.6% female). MEASUREMENTS Self-reported life-time, past-year and past-month use of prescription or recreational drugs for PNE, motives for use and correlates of PNE, including socio-demographic, health and recreational drug use characteristics. FINDINGS The life-time prevalence of PNE was 4.0% [95% confidence interval (CI) = 3.62, 4.38], and the past-year prevalence was 2.1% (95% CI = 1.82, 2.38). Life-time pharmacological mood enhancement (3.1%; 95% CI = 2.76, 3.44) was more prevalent than pharmacological cognitive enhancement (1.4%; 95% CI = 1.17, 1.63). Fifty-four participants reported both (0.5%; 95% CI = 0.36, 0.64). PNE was associated with studying rather than full-time [odds ratio (OR) = 0.35; 95% CI = 0.21, 0.57] or part-time employment (OR = 0.39; 95% CI = 0.23, 0.67), stress (OR = 1.51 95% CI = 1.31, 1.75), cocaine (OR = 2.40; 95% CI = 1.51, 3.82) and amphetamine use (OR = 2.44; CI 95% = 1.37, 4.33), diagnosis of a mental disorder (OR = 4.26; 95% CI = 3.14, 5.80), and perceived poor health (OR = 0.76; 95% CI = 0.64, 0.90). CONCLUSIONS Taking prescription or recreational drugs for pharmacological neuroenhancement is rare among Swiss employees and students (4.0%). Pharmacological mood enhancement (3.1%) is more prevalent than direct pharmacological cognitive enhancement (1.4%).
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Affiliation(s)
- Larissa J Maier
- Swiss Research Institute for Public Health and Addiction (ISGF), Associated Institute at the University of Zurich and WHO Collaborating Centre, Zurich, Switzerland
| | - Severin Haug
- Swiss Research Institute for Public Health and Addiction (ISGF), Associated Institute at the University of Zurich and WHO Collaborating Centre, Zurich, Switzerland
| | - Michael P Schaub
- Swiss Research Institute for Public Health and Addiction (ISGF), Associated Institute at the University of Zurich and WHO Collaborating Centre, Zurich, Switzerland
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171
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Vaughn MG, Nelson EJ, Salas-Wright CP, Qian Z, Schootman M. Racial and ethnic trends and correlates of non-medical use of prescription opioids among adolescents in the United States 2004-2013. J Psychiatr Res 2016; 73:17-24. [PMID: 26679761 DOI: 10.1016/j.jpsychires.2015.11.003] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 09/28/2015] [Accepted: 11/03/2015] [Indexed: 10/22/2022]
Abstract
PURPOSE Our objective was to elucidate the trends in non-medical use of prescription opioids (NMUPO) among whites, African-Americans, and Hispanic adolescents in the United States. An additional aim was to examine the sociodemographic, behavioral, and psychosocial correlates of NMUPO across each of these aforementioned racial and ethnic groups. METHODS Data was derived from the National Survey on Drug Use and Health (NSDUH) involving non-Hispanic white, African American, and Hispanic respondents ages 12-17 (n = 164,028) and spanning the years 2004-2013. Consistent with prior NSDUH-based studies, respondents reporting use within the previous 12 months were classified as nonmedical prescription opioid users. Logistic regression was used to examine significance of trend year and correlates of NMUPO. RESULTS Non-Hispanic white youth consistently reported higher levels of NMUPO as did older adolescents (ages 15-17) and females. However, there was a decrease in the prevalence of NMUPO overall driven largely by a significant decline (p < 0.001) in NMUPO among non-Hispanic whites of approximately 35% over the study period such that by 2013 no statistically significant differences across race/ethnicity remained. Further, logistic regression models found that externalizing behaviors such as comorbid drug use and fighting was associated with NMUPO and religiosity and parental involvement were identified as protective correlates. CONCLUSIONS To our knowledge, this is the first study to identify a declining trend in NMUPO among adolescents. Although the present study findings provide a source for optimism, there is still a relatively high prevalence of NMUPO and it remains to be seen whether our findings portend a long-term decline. Given the harm done by NMUPO, continued awareness and targeted prevention efforts should be implemented.
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Affiliation(s)
- Michael G Vaughn
- School of Social Work, College for Public Health and Social Justice, Saint Louis University, Tegeler Hall, 3550 Lindell Blvd, St. Louis, MO 63103, United States.
| | - Erik J Nelson
- College for Public Health and Social Justice, 3545 Lafayette Avenue, St. Louis, MO 63104, United States.
| | - Christopher P Salas-Wright
- School of Social Work, The University of Texas at Austin, 1925 San Jacinto Blvd D3500, Austin, TX 78712-0358, United States.
| | - Zhengmin Qian
- College for Public Health and Social Justice, 3545 Lafayette Avenue, St. Louis, MO 63104, United States
| | - Mario Schootman
- College for Public Health and Social Justice, 3545 Lafayette Avenue, St. Louis, MO 63104, United States
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172
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Evans-Polce R, Lanza S, Maggs J. Heterogeneity of alcohol, tobacco, and other substance use behaviors in U.S. college students: A latent class analysis. Addict Behav 2016; 53:80-5. [PMID: 26476004 DOI: 10.1016/j.addbeh.2015.10.010] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Revised: 09/14/2015] [Accepted: 10/04/2015] [Indexed: 11/24/2022]
Abstract
PURPOSE To identify subgroups of college students with distinct profiles of traditional and alternative types of tobacco, alcohol, and other substance use and to examine how demographic characteristics and academic and social activities are associated with subgroup membership. METHODS We used latent class analysis to characterize subgroups of individuals in their fourth-year of college based on their patterns of seven substance use behaviors: extreme heavy episodic drinking (HED), cigarette use, cigar/cigarillo/little cigar use, smokeless tobacco use, hookah use, marijuana use, and non-medical prescription drug use. Demographic characteristics and academic and social activities were then incorporated as predictors of these latent classes. RESULTS We identified five classes defined by unique behavior patterns: (1) Non/Low Users, (2) Non-Hookah Tobacco Users, (3) Extreme HED & Marijuana Users, (4) Hookah and Marijuana Users, and (5) Poly-Substance Users. Being male, older, and involved in sports were associated with greater odds of being in the Poly-Substance User class compared to the Low/No User class, and participating in an honors society and reporting more positive peer relationships were associated with being in the Hookah and Marijuana User class compared to the Low/No User class. CONCLUSION Our findings of unique characteristics in the subgroups identified suggest that college substance users are a heterogeneous population requiring different targeted interventions. Of particular concern are subgroups with high rates of alternative tobacco products, as perceived risks of use may be inaccurate and this is not currently a focus of college substance use prevention interventions.
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Buccelli C, Della Casa E, Paternoster M, Niola M, Pieri M. Gender differences in drug abuse in the forensic toxicological approach. Forensic Sci Int 2016; 265:89-95. [PMID: 26836148 DOI: 10.1016/j.forsciint.2016.01.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 01/09/2016] [Accepted: 01/11/2016] [Indexed: 12/20/2022]
Abstract
Gender differences in substance use/abuse have been the focus of research in the last 15 years. Initiation, use patterns, acceleration of disease course, and help-seeking patterns are known to be influenced by gender differences with regard to biological, psychological, cultural and socioeconomic factors. This paper presents a systematic review of published data on gender differences in the use/abuse of psychoactive and psychotic drugs, focusing on the importance of a multidisciplinary approach. The basis for this paper was obtained by Medline searches using the search terms "human" and "gender", combined with individual drug names or "drugs of abuse". The reference lists of these papers were further checked for other relevant studies. The gender difference in drug abuse is more evident in adults than in adolescents (13-19 years): adult men are 2-3 times more likely than women to develop drug abuse/dependence disorders and approximately 4 times as likely to have an alcohol use disorder. Such prevalence rates have not been observed in adolescents. Differences between men and women involve: (i) the biological response to the drug, (ii) the progression to drug dependence, and (iii) the comorbid psychiatric diagnoses, which may be due to both sociocultural factors and innate biological differences. A crucial role played by ovarian hormones (oestrogens and progesterone) has been documented in both human and animal model studies. Epidemiological data on how particular psychobiological and physiological characteristics in females influence vulnerability to both drug addiction and toxicological consequences of drugs are still in their infancy. Significant gaps remain in our knowledge, which are primarily attributable to the lack of empirical data that only a systematic and multidisciplinary approach to the topic can generate. The introduction of gender into forensic toxicological evaluations may help elucidate the relationship between the body's absorption of abused drugs (alone or in combination) and the onset of intoxications, both lethal and none.
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Affiliation(s)
- C Buccelli
- Department of Advanced Biomedical Science-Legal Medicine Section, University of Naples "Federico II", Naples, Italy
| | - E Della Casa
- Department of Advanced Biomedical Science-Legal Medicine Section, University of Naples "Federico II", Naples, Italy
| | - M Paternoster
- Department of Advanced Biomedical Science-Legal Medicine Section, University of Naples "Federico II", Naples, Italy
| | - M Niola
- Department of Advanced Biomedical Science-Legal Medicine Section, University of Naples "Federico II", Naples, Italy
| | - M Pieri
- Department of Advanced Biomedical Science-Legal Medicine Section, University of Naples "Federico II", Naples, Italy.
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174
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Robitaille C, Collin J. Prescription Psychostimulant Use Among Young Adults: A Narrative Review of Qualitative Studies. Subst Use Misuse 2016; 51:357-69. [PMID: 26886251 DOI: 10.3109/10826084.2015.1110170] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Within the last decade, the nonmedical use of prescription drugs has raised concern, particularly among young adults. Psychostimulants, that is to say amphetamine and its derivatives, are pharmaceuticals, which contribute to what has come to be known in Canada and the United States as the "prescription drug crisis." Research in the fields of public health, addiction studies, and neuroethics has attempted to further understand this mounting issue; however, there is a paucity of data concerning the underlying social logics related to the use of these substances. OBJECTIVES The objective of this article is to provide an overview of the current literature related to the social context of prescription psychostimulant use among young adults, and to discuss theoretical considerations as well as implications for future research. METHODS A narrative review of the literature was performed. RESULTS We found that research efforts have chiefly targeted college students, yet there is a lack of knowledge concerning other social groups likely to use these pharmaceuticals nonmedically, such as persons with high strain employment. Three main emerging patterns related to prescription psychostimulant use were identified: (1) control of external stressors, (2) strategic use toward the making of the self, and (3) increasing one's performance. CONCLUSIONS Prescription psychostimulant use among young adults is anchored in contemporary normativity and cannot be separated from the developing performance ethic within North-American and other Western societies. We suggest that pharmaceuticalization and Actor-Network Theory are useful conceptual tools to frame future research efforts.
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Affiliation(s)
- Caroline Robitaille
- a Social and Preventive Medicine, University of Montreal , Montreal , Canada
| | - Johanne Collin
- b Faculty of Pharmacy, University of Montreal , Montreal , Canada
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175
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Gallucci AR, Martin RJ. Misuse of prescription stimulant medication in a sample of college students: examining differences between varsity athletes and non-athletes. Addict Behav 2015. [PMID: 26217928 DOI: 10.1016/j.addbeh.2015.07.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND The misuse of prescription stimulants (MPS) has been identified as an adverse health behavior among college students. Because stimulant medication is often taken to increase focus and decrease reaction time, these substances have the potential to enhance athletic performance. However, the role that athlete status (varsity athlete vs. non-athlete) has on MPS has rarely been examined in the college student population. OBJECTIVES To examine whether there are differences in past-year MPS and MPS-related motivations between college varsity athletes and non-athletes. METHODS A sample of 682 (482 non-athletes; 200 athletes) college students between the ages of 18 and 25 completed a paper-based questionnaire to assess MPS, MPS-related motivations, and other potential MPS correlates (e.g., gender, energy drink consumption, tobacco use, heavy episodic drinking). Then, we conducted bivariate and multivariate analyses to examine potential correlates of MPS, including athlete status. Finally, we examined differences in MPS-related motivations between varsity athletes and non-athletes. RESULTS Overall, 98 (13.9%; 16.6% non-athletes v. 7.5% varsity athletes) respondents reported past-year MPS and varsity athletes were significantly less likely (p<0.05) to do so. Past-year MPS was also significantly associated with energy drink consumption, tobacco use, and heavy episodic drinking in our sample. Concerning MPS-related motivations, athletes more often cited a need to enhance athletic performance as the impetus for their misuse. CONCLUSIONS MPS was prevalent among the sample. Varsity athletes were significantly less likely to engage in past-year MPS and were motivated to do so for different reasons.
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176
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Bavarian N, Flay BR, Ketcham PL, Smit E. The Illicit Use of Prescription Stimulants on College Campuses: A Theory-Guided Systematic Review. HEALTH EDUCATION & BEHAVIOR 2015; 42:719-29. [PMID: 26032000 PMCID: PMC6553472 DOI: 10.1177/1090198115580576] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The illicit use of prescription stimulants (IUPS) is a substance use behavior that remains prevalent on college campuses. As theory can guide research and practice, we provide a systematic review of the college-based IUPS epidemiological literature guided by one ecological framework, the theory of triadic influence (TTI). We aim to assess prevalence, elucidate the behavior's multietiological nature, and discuss prevention implications. Peer-reviewed studies were located through key phrase searches (prescription stimulant misuse and college, "prescription stimulant misuse" and "college," illicit use of prescription stimulants in college, and nonmedical prescription stimulant use in college students) in electronic databases (PubMed, PubMed Central, and EBSCO Host) for the period 2000 to 2013. Studies meeting inclusion criteria had their references reviewed for additional eligible literature. Statistically significant correlates of IUPS in the 62 retrieved studies were organized using the three streams of influence and four levels of causation specified in the TTI. Results show that the prevalence of IUPS varies across campuses. Additionally, findings suggest the behavior is multifaceted, as correlates were observed within each stream of influence and level of causation specified by the TTI. We conclude that IUPS is prevalent in, but varies across, colleges and is influenced by intrapersonal and broader social and societal factors. We discuss implications for prevention and directions for future research.
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Affiliation(s)
| | | | | | - Ellen Smit
- Oregon State University, Corvallis, OR, USA
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177
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Petersen MA, Nørgaard LS, Traulsen JM. Pursuing Pleasures of Productivity: University Students' Use of Prescription Stimulants for Enhancement and the Moral Uncertainty of Making Work Fun. Cult Med Psychiatry 2015; 39:665-79. [PMID: 25956594 DOI: 10.1007/s11013-015-9457-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This article presents ethnographic data on the use of prescription stimulants for enhancement purposes by university students in New York City. The study shows that students find stimulants a helpful tool in preventing procrastination, particularly in relation to feeling disinterested, overloaded, or insecure. Using stimulants, students seek pleasure in the study situation, for example, to get rid of unpleasant states of mind or intensify an already existing excitement. The article illustrates the notion that enhancement strategies do not only concern productivity in the quantitative sense of bettering results, performances, and opportunities. Students also measure their own success in terms of the qualitative experience of working hard. The article further argues that taking an ethnographic approach facilitates the study of norms in the making, as students experience moral uncertainty-not because they improve study skills and results-but because they enhance the study experience, making work fun. The article thereby seeks to nuance simplistic neoliberal ideas of personhood.
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Affiliation(s)
- Margit Anne Petersen
- Section for Social and Clinical Pharmacy, Department of Pharmacy, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen Ø, Denmark.
| | - Lotte Stig Nørgaard
- Section for Social and Clinical Pharmacy, Department of Pharmacy, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen Ø, Denmark
| | - Janine M Traulsen
- Section for Social and Clinical Pharmacy, Department of Pharmacy, University of Copenhagen, Universitetsparken 2, 2100, Copenhagen Ø, Denmark
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178
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De Marco Centeno P, Baig M, Lee SEM, Lane CJ, Lagomasino IT. Disclosure of Use and Abuse of Controlled Substances Among Psychiatric Outpatients. J Psychiatr Pract 2015; 21:412-8. [PMID: 26554323 DOI: 10.1097/pra.0000000000000104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Prescription drug abuse is a serious health concern and is considered a nationwide epidemic. Patients often fail or refuse to disclose the use of controlled substances, leaving prescribers and pharmacies unaware of the potential for harmful drug interactions and risk of overdose. Psychiatric patients are especially vulnerable to controlled substance misuse. OBJECTIVES To determine hazardous patterns of prescription drug use among psychiatric outpatients and to raise awareness about the importance of reviewing information provided by prescription drug monitoring programs (PDMPs). METHODS The medical records of 150 patients attending the Adult Outpatient Psychiatric Clinic at the Los Angeles County+University of Southern California (LAC+USC) Medical Center from July 2012 through May 2013 were reviewed. Patient activity reports were generated from California's PDMP. Nondisclosure of controlled substance use was identified by a discrepancy between patient reporting of prescriptions according to the medical records and PDMP reports. A "pattern suggestive of prescription drug abuse" was defined as having one or more of the following: within-class prescriptions from multiple providers and/or within-class early refills or within-class overlapping prescriptions picked up within 10 days of each other. RESULTS Of the 150 patients, 113 were found in California's PDMP database. Of these 113 patients, 81 had obtained 111 prescriptions for controlled substances in the past 12 months. Of these 111 prescriptions, 52 (47%) were not disclosed to the primary psychiatrist, of which 14 (27%) revealed patterns consistent with prescription drug abuse. CONCLUSIONS Reviewing PDMP databases before prescribing controlled substances should be considered a standard prescribing practice to prevent abuse, diversion, and adverse medical outcomes.
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Affiliation(s)
- Patricia De Marco Centeno
- DE MARCO CENTENO, BAIG, and LAGOMASINO: Department of Psychiatry & Behavioral Sciences, University of Southern California, Los Angeles, CA LEE: Keck School of Medicine, University of Southern California, Los Angeles, CA LANE: Department of Preventive Medicine, Division of Biostatistics, Keck School of Medicine, University of Southern California, Los Angeles, CA
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179
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Yallop L, Brownell M, Chateau D, Walker J, Warren M, Bailis D, Lebow M. Lifetime Prevalence of Attention-Deficit Hyperactivity Disorder in Young Adults: Examining Variations in the Socioeconomic Gradient. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2015; 60:432-40. [PMID: 26720190 PMCID: PMC4679119 DOI: 10.1177/070674371506001004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Accepted: 12/01/2014] [Indexed: 11/17/2022]
Abstract
OBJECTIVE It has only recently been accepted that attention-deficit hyperactivity disorder (ADHD) persists into adulthood. Accordingly, less is known about adult diagnostic and treatment prevalence. We aimed to determine the lifetime prevalence of ADHD diagnosis and psychostimulant prescriptions for young adults in the province of Manitoba and to explore how diagnosis differs according to sociodemographic characteristics and age at diagnosis; and to investigate whether a socioeconomic gradient exists within young adults with a lifetime ADHD diagnosis, as well as the variables that moderate the gradient. METHODS Using the Manitoba Population Health Research Data Repository, our cross-sectional analysis used 24 fiscal years of data (1984/85 to 2008/09) and included all adults aged 18 to 29 during 2007/08 to 2008/09 in Manitoba (n = 207 544) who had a lifetime diagnosis of ADHD (n = 14 762). Regression analyses tested for differences in rates by sex, region, age, age at diagnosis, and socioeconomic status. RESULTS Lifetime prevalence for ADHD diagnosis (7.11%) and psychostimulant prescriptions (3.09%) differed according to sex, region, and age. In contrast to previous Manitoban research on childhood ADHD, the socioeconomic gradient for ADHD diagnosis was not found in young adulthood. When region was accounted for, a small negative gradient in the urban population and a positive gradient in the rural population were evident. People from the highest income quintile were significantly less likely to be diagnosed before age 18, compared with other income quintiles. CONCLUSIONS Given the high lifetime prevalence of ADHD in Manitoban young adults and significant socioeconomic correlates for diagnosis, further investigation into the trajectory of this relatively unexplored population is recommended.
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Affiliation(s)
- Lauren Yallop
- Clinical Psychologist, Alberta Health Services, Calgary, Alberta
| | - Marni Brownell
- Associate Professor, Department of Community Health Sciences (Manitoba Centre for Health Policy), College of Medicine, Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba
| | - Dan Chateau
- Assistant Professor, Department of Community Health Sciences (Manitoba Centre for Health Policy), College of Medicine, Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba
| | - John Walker
- Professor, Department of Clinical Health Psychology, College of Medicine, Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba
| | - Michelle Warren
- Clinical Psychologist, Manitoba Cognitive Behavioral Therapy Institute, Winnipeg, Manitoba
| | - Dan Bailis
- Professor, Department of Psychology, Faculty of Arts, University of Manitoba, Winnipeg, Manitoba
| | - Michael Lebow
- Professor, Department of Psychology, Faculty of Arts, University of Manitoba, Winnipeg, Manitoba
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180
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Koster ES, de Haan L, Bouvy ML, Heerdink ER. Nonmedical Use of Attention-Deficit/Hyperactivity Disorder Medication Among Secondary School Students in The Netherlands. J Child Adolesc Psychopharmacol 2015; 25:649-52. [PMID: 26447641 DOI: 10.1089/cap.2015.0099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE No studies in Europe have assessed the extent of nonmedical attention-deficit/hyperactivitiy disorder (ADHD) medication use among adolescents, while also, in Europe, prescribing of these medicines has increased. Our objective was to study the prevalence and motives for nonmedical ADHD medication use among secondary school students in the Netherlands. METHODS Adolescent students 10-19 years of age from six secondary schools were invited to complete an online survey on use of ADHD medication, tobacco, alcohol, and drugs. Nonmedical ADHD medication use was defined as self-reported use without a prescription during the previous 12 months. RESULTS Survey data were available for 777 students (15% response rate). The overall proportion of students self-reporting nonmedical ADHD medication use was 1.2% (n = 9), which represented almost 20% of the adolescents who reported ADHD medication use (n = 49). Most adolescents reported self-medication or enhancing study performance as motives for ADHD medication use. CONCLUSIONS The proportion of the study sample reporting nonmedical ADHD medication use in our study is lower compared with that in previous research conducted in the United States and Canada; however, on a population-based level, there might be a considerable proportion of recreational users.
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Affiliation(s)
- Ellen S Koster
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht UniversityUtrecht , the Netherlands
| | - Lydia de Haan
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht UniversityUtrecht , the Netherlands
| | - Marcel L Bouvy
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht UniversityUtrecht , the Netherlands
| | - Eibert R Heerdink
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht UniversityUtrecht , the Netherlands
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181
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Fond G, Micoulaud-Franchi JA, Brunel L, Macgregor A, Miot S, Lopez R, Richieri R, Abbar M, Lancon C, Repantis D. Innovative mechanisms of action for pharmaceutical cognitive enhancement: A systematic review. Psychiatry Res 2015; 229:12-20. [PMID: 26187342 DOI: 10.1016/j.psychres.2015.07.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2014] [Revised: 05/31/2015] [Accepted: 07/05/2015] [Indexed: 12/21/2022]
Abstract
Pharmacological cognitive enhancement refers to improvement in cognitive functions after drug use in healthy individuals. This popular topic attracts attention both from the general public and the scientific community. The objective was to explore innovative mechanisms of psychostimulant's action, whose potential effectiveness was assessed in randomized placebo-controlled trials (RCTs). A systematic review was carried out, using the words "attention", "memory", "learning", "executive functions", and "vigilance/wakefulness" combined to "cognitive enhancer" or "smart drug". Methylphenidate, amphetamines, modafinil, nicotine, acetylcholine esterase inhibitors and antidepressants were extensively studied in previous meta-analyses and were not included in the present work. Drugs were classified according to their primary mode of action, namely catecholaminergic drugs (tolcapone, pramipexole, guanfacine), cholinergic drugs (anticholinergics), glutamatergic drugs (ampakines), histaminergic drugs, and non-specified (glucocorticoids). Overall, 50 RCTs were included in the present review. In conclusion, a number of new active drugs were found to improve some cognitive functions, in particular verbal episodic memory. However the number of RCTs was limited, and most of the studies found negative results. Future studies should assess both effectiveness and tolerance of repeated doses administration, and individual variability in dose response (including baseline characteristics and potential genetic polymorphisms). One explanation for the limited number of recent RCTs with new psychostimulants seems to be the ethical debate surrounding pharmaceutical cognitive enhancement in healthy subjects.
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Affiliation(s)
- Guillaume Fond
- Université Paris EST-Créteil, AP-HP, Pôle de Psychiatrie ET d'addictologie des Hopitaux Universitaires Henri Mondor, INSERM U955, Eq 15 Psychiatrie Génétique, DHU PE-psy, Fondation Fondamental Fondation de Coopération Scientifique en Santé Mentale, F-94000 France.
| | | | - Lore Brunel
- Université Paris EST-Créteil, AP-HP, Pôle de Psychiatrie ET d'addictologie des Hopitaux Universitaires Henri Mondor, INSERM U955, Eq 15 Psychiatrie Génétique, DHU PE-psy, Fondation Fondamental Fondation de Coopération Scientifique en Santé Mentale, F-94000 France
| | - Alexandra Macgregor
- Université Montpellier 1, INSERM 1061, Service Universitaire de Psychiatrie, CHU Montpellier F-34000, France
| | - Stéphanie Miot
- INSERM U952, CNRS UMR 7224, UMPC Univ Paris 06, F-75000 Paris, France
| | - Régis Lopez
- Université Montpellier 1, INSERM 1061, Centre de Référence National Narcolepsie Hypersomnie Idiopathique, Unité des Troubles du Sommeil, CHU Montpellier F-34000, France
| | - Raphaëlle Richieri
- Pôle Psychiatrie Universitaire, CHU Sainte-marguerite, F-13274 Marseille Cedex 09, France; Faculté de Médecine, EA 3279, Laboratoire de Santé Publique, F-13385 Marseille Cedex 05, France
| | - Mocrane Abbar
- CHU Carémeau, Université de Nîmes, Nîmes F-31000, France
| | - Christophe Lancon
- Pôle Psychiatrie Universitaire, CHU Sainte-marguerite, F-13274 Marseille Cedex 09, France
| | - Dimitris Repantis
- Department of Psychiatry, Charité-Universitätsmedizin Berlin, Campus Benjamin franklin, Eschenallee 3, 14050 Berlin, Germany
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Austic EA, Meier EAAFEA. Peak ages of risk for starting nonmedical use of prescription stimulants. Drug Alcohol Depend 2015; 152:224-9. [PMID: 25908322 PMCID: PMC4458195 DOI: 10.1016/j.drugalcdep.2015.03.034] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2014] [Revised: 03/23/2015] [Accepted: 03/28/2015] [Indexed: 11/21/2022]
Abstract
BACKGROUND To produce population-level, year- and age-specific risk estimates of first time nonmedical use of prescription stimulants among young people in the United States. METHODS Data are from the National Surveys on Drug Use and Health 2004-2012; a nationally representative probability sample survey administered each year. Subpopulations included youths aged 12 to 21 years (n=240,160) who had not used prescription stimulants nonmedically prior to their year of survey assessment. A meta-analytic approach was used to produce population-level age-, year-, and cohort-specific risk estimates of first time nonmedical use of prescription stimulants. RESULTS Peak risk of starting nonmedical use of prescription stimulants was concentrated between ages 16 and 19 years, when an estimated 0.7% to 0.8% of young people reported nonmedical use of these medicines for the first time in the past twelve months. Smaller risk estimates ranging from 0.1% to 0.6% were observed at ages 12 to 15 years and 20 to 21 years. Compared with males, females were more likely to have started nonmedical use of prescription stimulants (odds ratio=1.35; 95% CI, 1.13-1.62), particularly between the ages of 14 and 19. Females showed a peak annual incidence rate of 1% at age 18, while males the same age showed an incidence rate of 0.5%. CONCLUSIONS Peak annual incidence rates for nonmedical use of prescription stimulants were observed between the ages of 16 and 19 years. There is reason to initiate interventions during the earlier adolescent years to prevent youths from starting nonmedical use of prescription stimulants.
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Affiliation(s)
- E A Austic
- Injury Center, Department of Emergency Medicine, University of Michigan, 2800 Plymouth Road, Suite B10-G080, Ann Arbor, MI 48109-2800, United States.
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Maier LJ, Schaub MP. The Use of Prescription Drugs and Drugs of Abuse for Neuroenhancement in Europe. EUROPEAN PSYCHOLOGIST 2015. [DOI: 10.1027/1016-9040/a000228] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. Pharmacological neuroenhancement, defined as the misuse of prescription drugs, illicit drugs, or alcohol for the purpose of enhancing cognition, mood, or prosocial behavior, is not widespread in Europe – nevertheless, it does occur. Thus far, no drug has been proven as safe and effective for cognitive enhancement in otherwise healthy individuals. European studies have investigated the misuse of prescription and illicit stimulants to increase cognitive performance as well as the use of tranquilizers, alcohol, and cannabis to cope with stress related to work or education. Young people in educational settings report pharmacological neuroenhancement more frequently than those in other settings. Although the regular use of drugs for neuroenhancement is not common in Europe, the irregular and low-dose usage of neuroenhancers might cause adverse reactions. Previous studies have revealed that obtaining adequate amounts of sleep and using successful learning techniques effectively improve mental performance, whereas pharmacological neuroenhancement is associated with ambiguous effects. Therefore, non-substance-related alternatives should be promoted to cope with stressful situations. This paper reviews the recent research on pharmacological neuroenhancement in Europe, develops a clear definition of the substances used, and formulates recommendations for practitioners regarding how to react to requests for neuroenhancement drug prescriptions. We conclude that monitoring the future development of pharmacological neuroenhancement in Europe is important to provide effective preventive measures when required. Furthermore, substance use to cope with stress related to work or education should be studied in depth because it is likely more prevalent and dangerous than direct neuroenhancement.
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Affiliation(s)
- Larissa J. Maier
- Swiss Research Institute for Public Health and Addiction (ISGF), Associated Institute at the University of Zurich and WHO Collaborating Centre, Zurich, Switzerland
| | - Michael P. Schaub
- Swiss Research Institute for Public Health and Addiction (ISGF), Associated Institute at the University of Zurich and WHO Collaborating Centre, Zurich, Switzerland
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Maier LJ, Wunderli MD, Vonmoos M, Römmelt AT, Baumgartner MR, Seifritz E, Schaub MP, Quednow BB. Pharmacological Cognitive Enhancement in Healthy Individuals: A Compensation for Cognitive Deficits or a Question of Personality? PLoS One 2015; 10:e0129805. [PMID: 26107846 PMCID: PMC4479570 DOI: 10.1371/journal.pone.0129805] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 05/12/2015] [Indexed: 11/26/2022] Open
Abstract
The ongoing bioethical debate on pharmacological cognitive enhancement (PCE) in healthy individuals is often legitimated by the assumption that PCE will widely spread and become desirable for the general public in the near future. This assumption was questioned as PCE is not equally save and effective in everyone. Additionally, it was supposed that the willingness to use PCE is strongly personality-dependent likely preventing a broad PCE epidemic. Thus, we investigated whether the cognitive performance and personality of healthy individuals with regular nonmedical methylphenidate (MPH) use for PCE differ from stimulant-naïve controls. Twenty-five healthy individuals using MPH for PCE were compared with 39 age-, sex-, and education-matched healthy controls regarding cognitive performance and personality assessed by a comprehensive neuropsychological test battery including social cognition, prosocial behavior, decision-making, impulsivity, and personality questionnaires. Substance use was assessed through self-report in an interview and quantitative hair and urine analyses. Recently abstinent PCE users showed no cognitive impairment but superior strategic thinking and decision-making. Furthermore, PCE users displayed higher levels of trait impulsivity, novelty seeking, and Machiavellianism combined with lower levels of social reward dependence and cognitive empathy. Finally, PCE users reported a smaller social network and exhibited less prosocial behavior in social interaction tasks. In conclusion, the assumption that PCE use will soon become epidemic is not supported by the present findings as PCE users showed a highly specific personality profile that shares a number of features with illegal stimulant users. Lastly, regular MPH use for PCE is not necessarily associated with cognitive deficits.
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Affiliation(s)
- Larissa J. Maier
- Swiss Research Institute for Public Health and Addiction (ISGF), Associated Institute at the University of Zurich and WHO Collaborating Centre, Zurich, Switzerland
| | - Michael D. Wunderli
- Experimental and Clinical Pharmacopsychology, Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital of the University of Zurich, Zurich, Switzerland
| | - Matthias Vonmoos
- Experimental and Clinical Pharmacopsychology, Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital of the University of Zurich, Zurich, Switzerland
| | - Andreas T. Römmelt
- Center of Forensic Hairanalytics, Institute of Forensic Medicine, University of Zurich, Zurich, Switzerland
| | - Markus R. Baumgartner
- Center of Forensic Hairanalytics, Institute of Forensic Medicine, University of Zurich, Zurich, Switzerland
| | - Erich Seifritz
- Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric Hospital University of Zurich, Zurich, Switzerland
- Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology, Zurich, Switzerland
| | - Michael P. Schaub
- Swiss Research Institute for Public Health and Addiction (ISGF), Associated Institute at the University of Zurich and WHO Collaborating Centre, Zurich, Switzerland
| | - Boris B. Quednow
- Experimental and Clinical Pharmacopsychology, Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital of the University of Zurich, Zurich, Switzerland
- Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology, Zurich, Switzerland
- * E-mail:
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185
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Nonmedical prescription drug use among US young adults by educational attainment. Soc Psychiatry Psychiatr Epidemiol 2015; 50:713-24. [PMID: 25427665 PMCID: PMC4405452 DOI: 10.1007/s00127-014-0980-3] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Accepted: 11/10/2014] [Indexed: 10/24/2022]
Abstract
PURPOSE Little is known about nonmedical use of prescription drugs among non-college-attending young adults in the United States. METHODS Data were drawn from 36,781 young adults (ages 18-22 years) from the 2008-2010 National Survey on Drug Use and Health public use files. The adjusted main effects for current educational attainment, along with its interaction with gender and race/ethnicity, were considered. RESULTS Compared to those attending college, non-college-attending young adults with at least and less than a HS degree had a higher prevalence of past-year nonmedical use of prescription opioids [NMUPO 13.1 and 13.2 %, respectively, vs. 11.3 %, adjusted odds ratios (aORs) 1.21 (1.11-1.33) and 1.25 (1.12-1.40)], yet lower prevalence of prescription stimulant use. Among users, regardless of drug type, non-college-attending youth were more likely to have past-year disorder secondary to use [e.g., NMUPO 17.4 and 19.1 %, respectively, vs. 11.7 %, aORs 1.55 (1.22-1.98) and 1.75 (1.35-2.28)]. Educational attainment interacted with gender and race: (1) among nonmedical users of prescription opioids, females who completed high school but were not enrolled in college had a significantly greater risk of opioid disorder (compared to female college students) than the same comparison for men; and (2) the risk for nonmedical use of prescription opioids was negligible across educational attainment groups for Hispanics, which was significantly different than the increased risk shown for non-Hispanic whites. CONCLUSIONS There is a need for young adult prevention and intervention programs to target nonmedical prescription drug use beyond college campuses.
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186
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Vrecko S. Everyday drug diversions: a qualitative study of the illicit exchange and non-medical use of prescription stimulants on a university campus. Soc Sci Med 2015; 131:297-304. [PMID: 25455480 PMCID: PMC4376379 DOI: 10.1016/j.socscimed.2014.10.016] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 09/08/2014] [Accepted: 10/06/2014] [Indexed: 11/22/2022]
Abstract
This article investigates everyday experiences and practises that are associated with processes of pharmaceuticalization and with practices of 'drug diversion'--that is, the illicit exchange and non-medical use of prescription drugs. It reports results from a qualitative study that was designed to examine the everyday dimensions of non-medical prescription stimulant use among students on an American university campus, which involved 38 semi-structured interviews with individuals who used prescription stimulants as a means of improving academic performance. While discussions of drug diversion are often framed in terms of broad, population-level patterns and demographic trends, the present analysis provides a complementary sociocultural perspective that is attuned to the local and everyday phenomena. Results are reported in relation to the acquisition of supplies of medications intended for nonmedical use. An analysis is provided which identifies four different sources of diverted medications (friends; family members; black-market vendors; deceived clinicians), and describes particular sets of understandings, practices and experiences that arise in relation to each different source. Findings suggest that at the level of everyday experience and practice, the phenomenon of prescription stimulant diversion is characterised by a significant degree of complexity and heterogeneity.
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Affiliation(s)
- Scott Vrecko
- Department of Social Science, Health and Medicine, King's College London, Strand, London WC2R 2LS, UK.
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187
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Dart RC, Surratt HL, Cicero TJ, Parrino MW, Severtson SG, Bucher-Bartelson B, Green JL. Trends in opioid analgesic abuse and mortality in the United States. N Engl J Med 2015; 372:241-8. [PMID: 25587948 DOI: 10.1056/nejmsa1406143] [Citation(s) in RCA: 823] [Impact Index Per Article: 91.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND The use of prescription opioid medications has increased greatly in the United States during the past two decades; in 2010, there were 16,651 opioid-related deaths. In response, hundreds of federal, state, and local interventions have been implemented. We describe trends in the diversion and abuse of prescription opioid analgesics using data through 2013. METHODS We used five programs from the Researched Abuse, Diversion, and Addiction-Related Surveillance (RADARS) System to describe trends between 2002 and 2013 in the diversion and abuse of all products and formulations of six prescription opioid analgesics: oxycodone, hydrocodone, hydromorphone, fentanyl, morphine, and tramadol. The programs gather data from drug-diversion investigators, poison centers, substance-abuse treatment centers, and college students. RESULTS Prescriptions for opioid analgesics increased substantially from 2002 through 2010 in the United States but then decreased slightly from 2011 through 2013. In general, RADARS System programs reported large increases in the rates of opioid diversion and abuse from 2002 to 2010, but then the rates flattened or decreased from 2011 through 2013. The rate of opioid-related deaths rose and fell in a similar pattern. Reported nonmedical use did not change significantly among college students. CONCLUSIONS Postmarketing surveillance indicates that the diversion and abuse of prescription opioid medications increased between 2002 and 2010 and plateaued or decreased between 2011 and 2013. These findings suggest that the United States may be making progress in controlling the abuse of opioid analgesics. (Funded by the Denver Health and Hospital Authority.).
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Affiliation(s)
- Richard C Dart
- From the Rocky Mountain Poison and Drug Center, Denver Health and Hospital Authority, Denver (R.C.D., S.G.S., B.B.-B., J.L.G.); the Center for Applied Research on Substance Use and Health Disparities, Nova Southeastern University, Ft. Lauderdale, FL (H.L.S.); the Department of Psychiatry, Washington University School of Medicine, St. Louis (T.J.C.); and the American Association for the Treatment of Opioid Dependence, New York (M.W.P.)
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188
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McHugh RK, Nielsen S, Weiss RD. Prescription drug abuse: from epidemiology to public policy. J Subst Abuse Treat 2015; 48:1-7. [PMID: 25239857 PMCID: PMC4250400 DOI: 10.1016/j.jsat.2014.08.004] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Accepted: 08/25/2014] [Indexed: 11/26/2022]
Abstract
Prescription drug abuse has reached an epidemic level in the United States. The prevalence of prescription drug abuse escalated rapidly beginning in the late 1990s, requiring a significant increase in research to better understand the nature and treatment of this problem. Since this time, a research literature has begun to develop and has provided important information about how prescription drug abuse is similar to, and different from the abuse of other substances. This introduction to a special issue of the Journal of Substance Abuse Treatment on prescription drug abuse provides an overview of the current status of the research literature in this area. The papers in this special issue include a sampling of the latest research on the epidemiology, clinical correlates, treatment, and public policy considerations of prescription drug abuse. Although much has been learned about prescription drug abuse in recent years, this research remains in early stages, particularly with respect to understanding effective treatments for this population. Future research priorities include studies on the interaction of prescription drugs with other licit and illicit substances, the impact of prescription drug abuse across the lifespan, the optimal treatment for prescription drug abuse and co-occurring conditions, and effective public policy initiatives for reducing prescription drug abuse.
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Affiliation(s)
- R Kathryn McHugh
- Division of Alcohol and Drug Abuse, McLean Hospital, 115 Mill Street, Belmont, MA 02478, USA; Department of Psychiatry, Harvard Medical School, 25 Shattuck Street, Boston, MA 02115, USA.
| | - Suzanne Nielsen
- University of New South Wales, National Drug and Alcohol Research Centre, New South Wales, Australia; Drug and Alcohol Services, South Eastern Sydney Local Health District, New South Wales, Australia
| | - Roger D Weiss
- Division of Alcohol and Drug Abuse, McLean Hospital, 115 Mill Street, Belmont, MA 02478, USA; Department of Psychiatry, Harvard Medical School, 25 Shattuck Street, Boston, MA 02115, USA
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189
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Ly S, Naidoo N. Neuroenhancement and the Developing Brain: Commentary on the <i>AIMS Neuroscience</i> Special Issue on “Neuroenhancers”. AIMS Neurosci 2015. [DOI: 10.3934/neuroscience.2015.4.229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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190
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Abstract
This chapter reviews methylphenidate misuse, abuse, dependence, diversion, and malingering associated with its use as a prescription medication for attention-deficit/hyperactivity disorder and the nonmedical use linked to its stimulant effects. Methylphenidate-induced regional elevations in brain dopamine appear to be integral to both efficacy in attention-deficit/hyperactivity disorder and potential for abuse, raising potential concerns for drug safety and prescription drug diversion costs associated with nonmedical use. Regardless, methylphenidate is an important treatment option, and detecting malingering for the purpose of illicit access to methylphenidate for subsequent misuse or diversion is a difficult challenge. Also discussed are the effects of methylphenidate in patients with comorbid substance use disorder and the potential linkage of methylphenidate use with subsequent substance abuse. The current data suggest that methylphenidate misuse and diversion are common health-care problems with a stimulant prescription drug diversion prevalence of approximately 5-10 % of high school students and 5-35 % of college students. The effectiveness and speed of action of methylphenidate are deemed desirable to enhance attention and focus performance for activities such as studying for exams, but methylphenidate is also misused recreationally. These data suggest a need for close screening and therapeutic monitoring of methylphenidate use in the treatment of attention-deficit/hyperactivity disorder.
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Affiliation(s)
- David B Clemow
- Senior Clinical Research Scientist, Lilly Corporate Center, 46285, Indianapolis, IN, USA.
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191
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Vo K, Neafsey PJ, Lin CA. Concurrent use of amphetamine stimulants and antidepressants by undergraduate students. Patient Prefer Adherence 2015; 9:161-72. [PMID: 25653508 PMCID: PMC4309786 DOI: 10.2147/ppa.s74602] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Undergraduate students were recruited to participate in an online survey to report their use of amphetamine stimulants and other drugs. Significant differences were found between students reporting (n=79; 4.0%) and not reporting (n=1,897; 96%) amphetamine-stimulant use in the past month - in terms of race/ethnicity, class standing, residence, health symptoms, self-health report - in addition to alcohol, tobacco, pain-reliever, and antidepressant use. Health symptoms reported more often by stimulant users included depression, diarrhea, difficulty sleeping, fatigue, dizziness, difficulty concentrating, and nicotine craving. Health care providers of college students should query these patients about symptoms that could be related to depression and amphetamine use. In particular, they should provide education at the point of care around the risks of amphetamine use in general and the specific risks in those students who have symptoms of depression and/or are taking antidepressant medication. Prevention programs should also target the risks of concurrent use of amphetamines, antidepressants, and other drugs among college students.
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Affiliation(s)
- Kim Vo
- University of Connecticut Health Center, Farmington, CT, USA
| | - Patricia J Neafsey
- School of Nursing and Center for Health Information and Prevention, University of Connecticut, Storrs, CT, USA
| | - Carolyn A Lin
- Department of Communication Sciences and Center for Health Information and Prevention, University of Connecticut, Storrs, CT, USA
- Correspondence: Carolyn A Lin, Department of Communication, 337 Mansfield Road, University of Connecticut, Storrs, CT 06269-1295, USA, Email
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Petersen MA, Nørgaard LS, Traulsen JM. Going to the doctor with enhancement in mind – An ethnographic study of university students’ use of prescription stimulants and their moral ambivalence. DRUGS-EDUCATION PREVENTION AND POLICY 2014. [DOI: 10.3109/09687637.2014.970517] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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193
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Pottegård A, Bjerregaard BK, Kortegaard LS, Zoëga H. Early Discontinuation of Attention-Deficit/Hyperactivity Disorder Drug Treatment: A Danish Nationwide Drug Utilization Study. Basic Clin Pharmacol Toxicol 2014; 116:349-53. [DOI: 10.1111/bcpt.12325] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2014] [Accepted: 09/04/2014] [Indexed: 11/28/2022]
Affiliation(s)
- Anton Pottegård
- Clinical Pharmacology; Institute of Public Health; University of Southern Denmark; Odense Denmark
| | - Bine Kjøller Bjerregaard
- Data Deliveries and Medicinal Products Statistics; Sector for National Health Surveillance and Research; Statens Serum Institut; Copenhagen Denmark
| | | | - Helga Zoëga
- Centre of Public Health Sciences; Faculty of Medicine; University of Iceland; Reykjavík Iceland
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Gallucci AR, Wynveen C, Hackman C, Meyer A, Usdan S. An Examination of the Situational Factors Associated With the Misuse of Prescription Analgesics Among College Students. JOURNAL OF DRUG EDUCATION 2014; 44:116-136. [PMID: 26150110 DOI: 10.1177/0047237915585523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The current study examined the effect that students' educational environment has on the prevalence and motivations associated with the misuse of prescription analgesics (MPA). A sample of 893 undergraduate students was recruited from one religiously affiliated private university and one public university in the Southern United States. Participants completed an in-class survey assessing MPA-related behavior and their associated motivations. Results indicated that students attending the religiously affiliated university displayed lower rates of MPA. Multivariate analyses revealed that a positive drug abuse screening, prescription status, and grade point average are the strongest predictors of past-year MPA for both schools. Some motivations for medical misuse differed significantly between campuses. Implications as to how these differences can inform programs aimed at the reduction of prescription analgesic abuse are discussed.
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