1
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Grigoriadis S, Alibrahim A, Mansfield JK, Sullovey A, Robinson GE. Hypnotic benzodiazepine receptor agonist exposure during pregnancy and the risk of congenital malformations and other adverse pregnancy outcomes: A systematic review and meta-analysis. Acta Psychiatr Scand 2022; 146:312-324. [PMID: 35488412 DOI: 10.1111/acps.13441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 01/29/2023]
Abstract
OBJECTIVE To determine if there is an association between antenatal hypnotic benzodiazepine receptor agonist exposure and congenital malformations or other adverse pregnancy outcomes in the offspring. METHODS Databases were searched to January 31, 2021. Cohort studies published in English on congenital malformations or other adverse pregnancy outcomes in infants following exposure compared with those unexposed, were summarized and meta-analyzed where possible. RESULTS Following screening, 25 studies were assessed for eligibility and seven included in the meta-analyses. Five studies were pooled for congenital malformations following first trimester exposure and not statistically significant (OR 0.87, 95% CI 0.56-1.36). The five studies that assessed for preterm birth following anytime exposure did pool to a statistically significant effect (OR 1.49, 95% CI 1.19-1.86); study quality, control for other psychotropic drugs and psychiatric diagnosis did not appear to be moderators. There were two missing studies when examining for publication bias in both of the main analyses above but the revised estimates were similar to the original. Low birth weight (LBW) was significant (three studies, any time exposure, OR 1.51, 1.27-1.78) as was small for gestational age (SGA) (three studies with anytime exposure, OR 1.34, 1.22-1.48). There were too few studies to summarize birth weight, gestational age, respiratory difficulties, APGAR score at 5 min and NICU admission. CONCLUSIONS Pregnancy exposure to hypnotics was not associated with a higher risk for congenital malformations but was associated with an increased risk for preterm birth, LBW and SGA compared with those infants who were not exposed. These findings are consistent with the antidepressant and benzodiazepine literature.
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Affiliation(s)
- Sophie Grigoriadis
- Department of Psychiatry, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, and University of Toronto, Toronto, Ontario, Canada
| | - Aseel Alibrahim
- Department of Psychiatry, Kuwait Mental Health Hospital (KCMH), Shuwaikh Industrial, Kuwait
| | - Joanna K Mansfield
- Department of Psychiatry, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, and University of Toronto, Toronto, Ontario, Canada
| | - Amanda Sullovey
- Department of Psychiatry, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, and University of Toronto, Toronto, Ontario, Canada
| | - Gail Erlick Robinson
- Department of Psychiatry, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, and University of Toronto, Toronto, Ontario, Canada
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2
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Bramness JG, Hjellvik V, Stubhaug A, Skurtveit S. Possible opioid-saving effect of cannabis-based medicine using individual-based data from the Norwegian Prescription Database. Basic Clin Pharmacol Toxicol 2021; 130:84-92. [PMID: 34559439 DOI: 10.1111/bcpt.13660] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 09/06/2021] [Accepted: 09/15/2021] [Indexed: 12/25/2022]
Abstract
Some ecological studies have shown that areas with higher use of cannabis may have lower opioid use and fewer opioid-related problems. Newer studies are questioning this finding. Few individually based studies have been performed. Using data from the Norwegian Prescription Database, this study investigated the individual level effect of prescribed cannabis extract (Sativex®) in prescription opioid users on their opioid use in the following year. Looking at all those filling a prescription for Sativex®, opioid use was only marginally lowered in the follow-up period. Some Sativex® users, however, filled more prescriptions for Sativex® and were able to reduce their opioid use substantially. Further studies are needed to elucidate more details on these patients, so as to know who can benefit from such cannabis-based extracts in reducing their opioid use.
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Affiliation(s)
- Jørgen G Bramness
- Department of Alcohol, Tobacco and Drugs, Norwegian Institute of Public Health, Oslo, Norway.,Institute of Clinical Medicine, UiT - The Arctic University of Norway, Tromsø, Norway.,Norwegian National Advisory Unit on Concurrent Substance Abuse and Mental Health Disorders, Brumunddal, Norway
| | - Vidar Hjellvik
- Department of Chronic diseases and ageing, Norwegian Institute of Public Health, Oslo, Norway
| | - Audun Stubhaug
- Department of Pain Management and Research, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Svetlana Skurtveit
- Department of Mental Disorders, Norwegian Institute of Public Health, Oslo, Norway.,Norwegian Centre for Addiction Research, University of Oslo, Oslo, Norway
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3
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Abstract
This review summarizes current evidence on the abuse and misuse of the gabapentinoids pregabalin and gabapentin. Pharmacovigilance studies, register-based studies, surveys, clinical toxicology studies, and forensic toxicology studies were identified and scrutinized with the goal to define the problem, identify risk factors, and discuss possible methods to reduce the potential for abuse and misuse. Studies found that gabapentinoids are abused and misused and that individuals with a history of psychiatric disorders or substance use disorder seem to be at high risk. Moreover, some evidence supports the notion that patients with opioid use disorders may be at an increased risk of abusing gabapentinoids. Available evidence also suggests that abuse and misuse are more frequent in users of pregabalin compared with users of gabapentin. Health professionals and prescribers should be aware of the risk for misuse of pregabalin and gabapentin, which eventually could lead to abuse, substance dependence, and intoxications. Prescribing to patients belonging to risk populations such as those with psychiatric disorders or substance use disorder should be avoided if possible and, if prescribed, signs of misuse and abuse should be monitored.
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Affiliation(s)
- Staffan Hägg
- Futurum, Jönköping, Region Jönköping County and Department of Biomedicine and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Futurum, Hus B4, Ryhov Hospital, S-551 85, Jönköping, Sweden.
| | - Anna K Jönsson
- Division of Drug Research, Department of Biomedicine and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
- Department of Forensic Genetics and Forensic Chemistry, National Board of Forensic Medicine, Linköping, Sweden
| | - Johan Ahlner
- Division of Drug Research, Department of Biomedicine and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
- Department of Forensic Genetics and Forensic Chemistry, National Board of Forensic Medicine, Linköping, Sweden
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4
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Kour P, Lien L, Kumar B, Nordaunet OM, Biong S, Pettersen H. Health Professionals' Experiences with Treatment Engagement Among Immigrants with Co-occurring Substance Use- and Mental Health Disorders in Norway. Subst Abuse 2021; 15:11782218211028667. [PMID: 34285497 PMCID: PMC8264731 DOI: 10.1177/11782218211028667] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 06/07/2021] [Indexed: 12/11/2022]
Abstract
Immigrants face barriers in seeking and accessing mental health and addiction services. Health professionals are crucial in providing and promoting healthcare and it is important to understand their experiences in order to enhance the access of mental healthcare. The aim of this paper is to explore and describe health professionals' experiences with treatment engagement among immigrants with co-occurring substance use disorders (SUD) and mental health disorders (MHD) in Norwegian mental health and addiction services. Within a collaborative approach, 3 focus group interviews were conducted with health professionals, who had provided various mental health and addiction care services to immigrants with co-occurring SUD and MHD. The focus group interviews were transcribed verbatim and analyzed using systematic text condensation. The analysis resulted in 5 main categories: (1) difficulties due to language barriers, (2) difficulties due to lack of culturally competent services, (3) difficulties due to social factors, (4) being curious and flexible improves the user-provider relationship, and (5) increasing access to mental health and addiction services. This study provides an enhanced understanding of how health professionals' experienced treatment engagement among immigrants with co-occurring SUD and MHD in the Norwegian context. Implications of the findings for clinical practice and future research are discussed.
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Affiliation(s)
- Prabhjot Kour
- Norwegian National Advisory Unit on Concurrent Substance Abuse and Mental Health Disorders (NK-ROP), Innlandet Hospital Trust, and University of South-Eastern Norway, Norway
| | - Lars Lien
- Norwegian National Advisory Unit on Concurrent Substance Abuse and Mental Health Disorders (NK-ROP), Innlandet Hospital Trust, and Faculty of Health and Social Sciences, Norway University of Applied Sciences, Norway
| | | | | | | | - Henning Pettersen
- Norwegian National Advisory Unit on Concurrent Substance Abuse and Mental Health Disorders (NK-ROP), Innlandet Hospital Trust, and Faculty of Health and Social Sciences, Norway University of Applied Sciences, Norway
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5
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Kour P, Lien L, Kumar B, Biong S, Pettersen H. Treatment Experiences with Norwegian Health Care among Immigrant Men Living with Co-Occurring Substance Use- and Mental Health Disorders. SUBSTANCE ABUSE-RESEARCH AND TREATMENT 2020; 14:1178221820970929. [PMID: 33281448 PMCID: PMC7691914 DOI: 10.1177/1178221820970929] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 10/06/2020] [Indexed: 12/12/2022]
Abstract
Immigrants are considered at risk of psychological distress and therefore
involvement in substance abuse, due to a variety of pre- and post-migration
factors. Further, there is lower treatment engagement, a higher dropout rate,
and less frequent hospitalizations among this group compared to the general
population. There are few studies on the subjective understanding of
co-occurring substance use disorder (SUD) and mental health disorder (MHD) among
immigrants in Norway. This qualitative study aims to explore the treatment
experiences of immigrant men living with co-occurring SUD and MHD. Within a
collaborative approach, individual interviews were conducted with 10 men of
immigrant background, living with co-occurring SUD and MHD, who had treatment
experiences from the Norwegian mental health and addiction services. Data were
analyzed using a systematic text condensation. The analysis yielded 6 categories
where participants described their treatment experiences in mental health and
addiction services in Norway as: lack of connection, lack of individually
tailored treatment, stigma and discrimination preventing access to treatment,
health professionals with multi-cultural competence, care during and after
treatment, and raising awareness and reducing stigma. A significant finding was
the mention by participants of the value of being seen and treated as a “person”
rather than their diagnosis, which may increase treatment engagement. They
further mentioned aftercare as an important factor to prevent relapse. This
study provides an enhanced understanding of how immigrant men living with
co-occurring SUD and MHD experienced being treated in Norwegian healthcare
settings. These experiences may add to the knowledge required to improve
treatment engagement.
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Affiliation(s)
- Prabhjot Kour
- Norwegian National Advisory Unit on Concurrent Substance Abuse and Mental Health Disorders (NK-ROP), Innlandet Hospital Trust and University of South-Eastern Norway, Norway
| | - Lars Lien
- Norwegian National Advisory Unit on Concurrent Substance Abuse and Mental Health Disorders (NK-ROP) Innlandet Hospital Trust; and Faculty of Health and Social Sciences, Inland Norway University of Applied Sciences, Norway
| | | | - Stian Biong
- University of South-Eastern Norway, Kongsberg, Norway
| | - Henning Pettersen
- Norwegian National Advisory Unit on Concurrent Substance Abuse and Mental Health Disorders (NK-ROP) Innlandet Hospital Trust; and Faculty of Health and Social Sciences, Inland Norway University of Applied Sciences, Norway
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6
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Hockenhull J, Amioka E, Black JC, Forber A, Haynes CM, Wood DM, Dart RC, Dargan PI. Non-medical use of benzodiazepines and GABA analogues in Europe. Br J Clin Pharmacol 2020; 87:1684-1694. [PMID: 32888191 DOI: 10.1111/bcp.14537] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 07/20/2020] [Accepted: 07/31/2020] [Indexed: 02/06/2023] Open
Abstract
AIMS We investigated the prevalence of non-medical use (NMU) of benzodiazepines and GABA analogues in Europe. METHODS Data were collected using the online Non-Medical Use of Prescription Drugs (NMURx) survey from France, Germany, Italy, Spain and the UK. RESULTS The study included 55 223 eligible surveys which, after post-stratification weights were applied, represented approximately 260 million European adults. Lifetime NMU of benzodiazepines was highest in Spain (6.5%, 95% CI: 6.0-7.0) and lowest in Germany (1.7%, 1.5-2.0). Lifetime NMU of GABA analogues was highest in Germany (5.4%, 5.0-5.7) and lowest in France (2.2%, 1.9-2.5) and the UK (2.2%, 1.9-2.6) While no notable difference was observed for France or the UK, there was a higher prevalence of last 12-month NMU of benzodiazepines compared to GABA analogues in Italy (2.4 times higher) and Spain (3.0 times higher) and a higher prevalence of NMU of GABA analogues compared to benzodiazepines in Germany (2.6 times higher). CONCLUSION This study shows that there is variation in NMU of benzodiazepines and GABA analogues among countries. Of particular interest is the high incidence of GABA analogue NMU in Germany and benzodiazepine NMU in Spain. Further research to identify factors and motivations responsible for the higher prevalence observed are essential to inform public health policies in those countries.
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Affiliation(s)
- Joanna Hockenhull
- Clinical Toxicology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Elise Amioka
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO, USA
| | - Joshua C Black
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO, USA
| | - Alyssa Forber
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO, USA
| | - Colleen M Haynes
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO, USA
| | - David M Wood
- Clinical Toxicology, Guy's and St Thomas' NHS Foundation Trust, London, UK.,Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Richard C Dart
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO, USA
| | - Paul I Dargan
- Clinical Toxicology, Guy's and St Thomas' NHS Foundation Trust, London, UK.,Faculty of Life Sciences and Medicine, King's College London, London, UK
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7
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Enomoto M, Kitamura S, Tachimori H, Takeshima M, Mishima K. Long-term use of hypnotics: Analysis of trends and risk factors. Gen Hosp Psychiatry 2020; 62:49-55. [PMID: 31786448 DOI: 10.1016/j.genhosppsych.2019.11.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 11/22/2019] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Patients with chronic insomnia are prone to long-term use of hypnotics. Reported risk factors include aging, female sex, and comorbid psychiatric disorders. However, most previous studies have been cross-sectional cohort studies. METHOD We conducted a retrospective cohort study using medical service payment data for 330,000 people to determine the duration of prescription of hypnotics and the risk factors for long-term use. We followed up 3981 patients (2382 M, 1599 F, age 40.3 ± 12.4 years) who were prescribed hypnotics for the first time between April 2005 and March 2008. RESULTS Of these 3981 patients, 59.6% were prescribed hypnotics for only 1 month, 11.3% were prescribed hypnotics for 2 consecutive months, and 10.1% of patients continued receiving prescriptions for the entire 12-month observation period. In multiple logistic time-dependent Cox analyses, use of antidepressants, mean dose of hypnotics, and advanced age were significantly associated with long-term use of hypnotics (p < 0.01). In an analysis of the association between long-term use of hypnotics and prescribed dosage, high monthly dose, advanced age, and department of first visit were significantly associated with long-term use (p < 0.01). CONCLUSION These clinical indicators may be effective for early identification of patients with insomnia who are at high risk of developing physical dependence on hypnotics.
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Affiliation(s)
- Minori Enomoto
- Department of Medical Technology, School of Health Sciences, Tokyo University of Technology, Tokyo, Japan; Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan.
| | - Shingo Kitamura
- Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan.
| | - Hisateru Tachimori
- Department of Clinical Epidemiology, Translational Medical Center, National Center of Neurology and Psychiatry, Tokyo, Japan.
| | - Masahiro Takeshima
- Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan.
| | - Kazuo Mishima
- Department of Sleep-Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan; Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan; International Institute for Integrative Sleep Medicine, Tsukuba, Japan.
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8
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Grimsrud MM, Brekke M, Syse VL, Vallersnes OM. Acute poisoning related to the recreational use of prescription drugs: an observational study from Oslo, Norway. BMC Emerg Med 2019; 19:55. [PMID: 31615421 PMCID: PMC6794774 DOI: 10.1186/s12873-019-0271-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 09/24/2019] [Indexed: 12/19/2022] Open
Abstract
Background Recreational use of prescription drugs is widespread. We describe acute poisonings related to the recreational use of prescription drugs. Methods Retrospective observational study. We retrospectively registered all patients presenting from October 2013 through March 2015 at a primary care emergency outpatient clinic in Oslo, Norway, with an acute poisoning related to recreational drug use. We registered demographic data, toxic agents taken, clinical course and treatment. From this data set we extracted the 819/2218 (36.9%) cases involving one or more prescription drugs. Results Among the 819 included cases, 190 (23.2%) were female. Median age was 37 years. The drugs most commonly involved were benzodiazepines in 696 (85.0%) cases, methadone in 60 (7.3%), buprenorphine in 53 (6.5%), other opioids in 56 (6.8%), zopiclone/zolpidem in 26 (3.2%), and methylphenidate in 11 (1.3%). Prescription drugs were combined with other toxic agents in 659 (80.5%) cases; heroin in 351 (42.9%), ethanol in 232 (28.3%), amphetamine in 141 (17.2%), cannabis in 70 (8.5%), gamma-hydroxybutyrate (GHB) in 34 (4.2%), cocaine in 29 (3.5%), and other illegal drugs in 46 (5.6%). The patient was given naloxone in 133 (16.2%) cases, sedation in 15 (1.8%), and flumazenil in 3 (0.4%). In 157 (19.2%) cases, the patient was sent on to hospital. Conclusions One in three acute poisonings related to recreational drug use involved prescription drugs. Benzodiazepines were by far the most common class of drugs. Prescription drugs had mostly been taken in combination with illegal drugs or ethanol.
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Affiliation(s)
- Marit Mæhle Grimsrud
- Faculty of Medicine, University of Oslo, Oslo, Norway.,The Norwegian PSC Research Center, Oslo University Hospital, Oslo, Norway
| | - Mette Brekke
- General Practice Research Unit, University of Oslo, Oslo, Norway
| | - Victoria Lykke Syse
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Oslo Accident and Emergency Outpatient Clinic, Department of Emergency General Practice, City of Oslo Health Agency, Oslo, Norway
| | - Odd Martin Vallersnes
- Oslo Accident and Emergency Outpatient Clinic, Department of Emergency General Practice, City of Oslo Health Agency, Oslo, Norway. .,Department of General Practice, University of Oslo, Oslo, Norway.
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9
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Driot D, Jouanjus E, Oustric S, Dupouy J, Lapeyre-Mestre M. Patterns of gabapentin and pregabalin use and misuse: Results of a population-based cohort study in France. Br J Clin Pharmacol 2019; 85:1260-1269. [PMID: 30737829 DOI: 10.1111/bcp.13892] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 01/06/2019] [Accepted: 02/01/2019] [Indexed: 12/25/2022] Open
Abstract
AIMS The aim of this study was to assess the use and factors associated with the misuse of gabapentin and pregabalin in the general French population, through a cohort study in the EGB (General Sample of Beneficiaries), a national representative sample of the French general population. METHODS New users of gabapentin and pregabalin were identified from June 2006 to December 2014, and new users of duloxetine served as control group. Misuse was defined as a use of higher daily doses than recommended. Cox proportional hazard regression models were performed to identify associated factors of misuse. RESULTS Misuse was more frequent in the 8692 new users of pregabalin (12.8%) than in the 1963 gabapentin (6.6%) or the 3214 duloxetine new users (9.7%) (P < 0.001). Factors associated with misuse were pregabalin (hazard ratio [HR] 1.48; 95% confidence interval [CI] [1.29-1.69]), age (HR[18-45] versus > 70 years 1.98 [1.70-2.31] and HR[58-70] versus > 70 years 1.25 [1.06-1.47]), multiple prescribers (HR2 or 3 versus 1 prescriber 1.29 [1.15-1.45]; HR4 or more versus 1 prescriber 1.54 [1.30-1.83]), cancer (1.28 [1.11-1.47]), multiple sclerosis (1.53 [1.07-2.18]), neuropathy (1.85 [1.19-2.89]), depression (1.26 [1.07-1.49]) and methadone (2.61 [1.16-5.84]). After this first episode of drug misuse, 11.6% of gabapentin and 10.7% of pregabalin misusers developed a primary addiction. CONCLUSION In a cohort of new users, misuse is more likely to occur in new users of pregabalin, with different associated factors of misuse compared to gabapentin and duloxetine. Health professionals and prescribers must be aware of this misuse potential, which could lead to abuse and dependence.
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Affiliation(s)
- Damien Driot
- Département universitaire de médecine générale, Faculté de Médecine, Université de Toulouse, France.,Unité Mixte de Recherche, 1027 Inserm-Université, Pharmacoépidémiologie, Université de Toulouse, France
| | - Emilie Jouanjus
- Unité Mixte de Recherche, 1027 Inserm-Université, Pharmacoépidémiologie, Université de Toulouse, France.,Centre d'Evaluation et d'Information sur la Pharmacodépendance-Addictovigilance (CEIP), Service de Pharmacologie Médicale et Clinique, CHU de Toulouse, France
| | - Stéphane Oustric
- Département universitaire de médecine générale, Faculté de Médecine, Université de Toulouse, France.,Unité Mixte de Recherche, 1027 Inserm-Université, Pharmacoépidémiologie, Université de Toulouse, France
| | - Julie Dupouy
- Département universitaire de médecine générale, Faculté de Médecine, Université de Toulouse, France.,Unité Mixte de Recherche, 1027 Inserm-Université, Pharmacoépidémiologie, Université de Toulouse, France
| | - Maryse Lapeyre-Mestre
- Unité Mixte de Recherche, 1027 Inserm-Université, Pharmacoépidémiologie, Université de Toulouse, France.,Centre d'Evaluation et d'Information sur la Pharmacodépendance-Addictovigilance (CEIP), Service de Pharmacologie Médicale et Clinique, CHU de Toulouse, France.,Centre d'Investigation Clinique, 1436 Inserm CHU, CHU de Toulouse, France
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10
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Bruno R, Edirisinghe M, Hall W, Mueller JF, Lai FY, O'Brien JW, Thai PK. Association between purity of drug seizures and illicit drug loads measured in wastewater in a South East Queensland catchment over a six year period. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 635:779-783. [PMID: 29710601 DOI: 10.1016/j.scitotenv.2018.04.192] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 04/12/2018] [Accepted: 04/14/2018] [Indexed: 06/08/2023]
Abstract
This study aimed to examine associations between the annual average purity of seized illicit drugs and their corresponding load measured in wastewater. Daily loads (averaging 81 samples/year) and purity of seized methamphetamine (average 287 samples/year), cocaine (50/year) and MDMA (70/year) were collected from a catchment that serviced approximately 220,000 persons in Queensland, Australia during 2010-2015. Using regression models for mass load and purity data, we found a strong linear increase in the mass load of methamphetamine detected across study years (363-1126 mg/1000 people/day, R2 = 0.89). Strong linear increases in methamphetamine purity were also apparent (19-69%), and were closely correlated with detected mass load (r > 0.9). When differences in purity were controlled for, the linear trend in mass load over time was no longer significant (p > 0.27). For cocaine and MDMA there were no statistically significant trends in either mass load or drug purity over the study period. Our study demonstrates that purity changes may have accounted for a substantial proportion of increases of methamphetamine load measured in wastewater of the studied catchment. Wherever possible, when examining temporal trends in drug loads, or when making comparisons between geographic regions, purity trends should also be examined, as this can aid appropriate interpretation of findings by stakeholders and policy makers.
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Affiliation(s)
- Raimondo Bruno
- School of Psychology, University of Tasmania, Private Bag 30, Hobart, TAS 7001, Australia
| | - Methsiri Edirisinghe
- Queensland Health Forensic and Scientific Services, Queensland Government, 39 Kessels Road, Coopers Plains, QLD 4108, Australia
| | - Wayne Hall
- The University of Queensland, Centre for Youth Substance Abuse Research, Herston, QLD 4029, Australia
| | - Jochen F Mueller
- The University of Queensland, Queensland Alliance for Environmental Health Sciences (QAEHS), 20 Cornwall Street, Woolloongabba, QLD 4102, Australia
| | - Foon Yin Lai
- The University of Queensland, Queensland Alliance for Environmental Health Sciences (QAEHS), 20 Cornwall Street, Woolloongabba, QLD 4102, Australia; Toxicological Center, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium
| | - Jake W O'Brien
- The University of Queensland, Queensland Alliance for Environmental Health Sciences (QAEHS), 20 Cornwall Street, Woolloongabba, QLD 4102, Australia
| | - Phong K Thai
- Queensland University of Technology, International Laboratory for Air Quality and Health, Brisbane, QLD 4001, Australia; Queensland University of Technology, Institute of Health and Biomedical Innovation, 4000 Brisbane, QLD, Australia.
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11
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Rossow I. The total consumption model applied to gambling: Empirical validity and implications for gambling policy. NORDIC STUDIES ON ALCOHOL AND DRUGS 2018; 36:66-76. [PMID: 32934551 PMCID: PMC7434123 DOI: 10.1177/1455072518794016] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 06/29/2018] [Indexed: 11/30/2022] Open
Abstract
Aim: The total consumption model (TCM) originates from studies of the distribution
of alcohol consumption and posits that there is a strong association between
the total consumption and the prevalence of excessive/harmful consumption in
a population. The policy implication of the TCM is that policy measures
which effectively lead to a reduction of the total consumption, will most
likely also reduce the extent of harmful consumption and related harms.
Problem gambling constitutes a public health issue and more insight into
problem gambling at the societal level and a better understanding of how
public policies may impact on the harm level, are strongly needed. The aim
of this study was to review the literature pertaining to empirical validity
of the TCM with regard to gambling behaviour and problem gambling and, on
the basis of the literature review, to discuss the policy implications of
the TCM. Methods: The study is based on a literature mapping through systematic searches in
literature databases, and forward and backward reference searches. Results: The literature searches identified a total of 12 empirical studies that
examined the total consumption model or provided relevant data. All but one
of these studies found empirical support for the TCM; that is, a positive
association between population gambling mean and prevalence of excessive or
problem gambling. Such associations were found both with cross-sectional
data and with longitudinal data. Conclusion: There is a small but fairly consistent literature lending empirical support
to the total consumption model. An important policy implication is that
interventions which are successful in reducing overall gambling are likely
also to reduce problem gambling incidence.
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Valen A, Bogstrand ST, Vindenes V, Gjerde H. Increasing use of cannabis among arrested drivers in Norway. TRAFFIC INJURY PREVENTION 2017; 18:801-806. [PMID: 28448164 DOI: 10.1080/15389588.2017.1321114] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 04/16/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVE The availability of cannabis in Norway seems to have increased according to seizures by customs and police. On the other hand, national population surveys have not found any increase in self-reported use of cannabis. This investigation aimed at studying trends in cannabis use among suspected drug-impaired drivers apprehended by the police in Norway. METHODS A time series observational study of cannabis use among all drivers tested for drugs during 2000-2015 was performed. Descriptive analyses of trends in frequencies and combined use of cannabis with other drugs or alcohol for different age groups and gender were conducted. RESULTS Tetrahydrocannabinol (THC) is the main psychoactive substance in cannabis and was detected in blood samples from 18,767 suspected drug-impaired drivers. The annual number of THC findings increased during the years 2000-2015 for all age groups. For cannabis-only users, young drivers aged 20-29 years dominated during the whole period, whereas for multidrug-cannabis users the median age increased steadily during 2000-2015. After 2009, the annual increase in THC findings escalated; THC-only findings increased the most. CONCLUSIONS Increasing numbers of THC-positive drivers were found among all age groups and genders; the strongest trend was observed between 2009-2015 for young drivers testing positive only for THC.
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Affiliation(s)
- Anja Valen
- a Department of Forensic Sciences , Oslo University Hospital , Oslo , Norway
- b Institute of Clinical Medicine , University of Oslo , Oslo , Norway
| | - Stig Tore Bogstrand
- a Department of Forensic Sciences , Oslo University Hospital , Oslo , Norway
- c Lovisenberg University College , Oslo , Norway
| | - Vigdis Vindenes
- a Department of Forensic Sciences , Oslo University Hospital , Oslo , Norway
- b Institute of Clinical Medicine , University of Oslo , Oslo , Norway
| | - Hallvard Gjerde
- a Department of Forensic Sciences , Oslo University Hospital , Oslo , Norway
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Wirtz VJ, Hogerzeil HV, Gray AL, Bigdeli M, de Joncheere CP, Ewen MA, Gyansa-Lutterodt M, Jing S, Luiza VL, Mbindyo RM, Möller H, Moucheraud C, Pécoul B, Rägo L, Rashidian A, Ross-Degnan D, Stephens PN, Teerawattananon Y, 't Hoen EFM, Wagner AK, Yadav P, Reich MR. Essential medicines for universal health coverage. Lancet 2017; 389:403-476. [PMID: 27832874 PMCID: PMC7159295 DOI: 10.1016/s0140-6736(16)31599-9] [Citation(s) in RCA: 297] [Impact Index Per Article: 42.4] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 09/05/2016] [Accepted: 09/05/2016] [Indexed: 01/03/2023]
Affiliation(s)
- Veronika J Wirtz
- Department of Global Health/Center for Global Health and Development, Boston University School of Public Health, Boston, MA, USA.
| | - Hans V Hogerzeil
- Global Health Unit, Department of Health Sciences, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
| | - Andrew L Gray
- Division of Pharmacology, Discipline of Pharmaceutical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | | | | | | | | | - Sun Jing
- Peking Union Medical College School of Public Health, Beijing, China
| | - Vera L Luiza
- National School of Public Health Sergio Arouca, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | | | - Helene Möller
- United Nations Children's Fund, Supply Division, Copenhagen, Denmark
| | - Corrina Moucheraud
- UCLA Fielding School of Public Health, University of California, Los Angeles, CA, USA
| | - Bernard Pécoul
- Drugs for Neglected Diseases initiative, Geneva, Switzerland
| | - Lembit Rägo
- Regulation of Medicines and other Health Technologies, Geneva, Switzerland
| | - Arash Rashidian
- Department of Information, Evidence and Research, Eastern Mediterranean Region, World Health Organization, Cairo, Egypt; School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Dennis Ross-Degnan
- Research, Eastern Mediterranean Region, World Health Organization, Cairo, Egypt; Harvard Medical School, Boston, MA, USA; Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | | | - Yot Teerawattananon
- Health Intervention and Technology Assessment Program (HITAP), Thai Ministry of Public Health Nonthaburi, Thailand
| | - Ellen F M 't Hoen
- Global Health Unit, Department of Health Sciences, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
| | - Anita K Wagner
- Research, Eastern Mediterranean Region, World Health Organization, Cairo, Egypt; Harvard Medical School, Boston, MA, USA
| | - Prashant Yadav
- William Davidson Institute at the University of Michigan, Ann Arbor, MI, USA
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