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Addiction risk

Wojciech Leppert, Malgorzata Malec-Milewska, Renata Zajaczkowska, Jerzy Wordliczek
The comprehensive treatment of pain is multidimodal, with pharmacotherapy playing a key role. An effective therapy for pain depends on the intensity and type of pain, the patients' age, comorbidities, and appropriate choice of analgesic, its dose and route of administration. This review is aimed at presenting current knowledge on analgesics administered by transdermal and topical routes for physicians, nurses, pharmacists, and other health care professionals dealing with patients suffering from pain. Analgesics administered transdermally or topically act through different mechanisms...
March 17, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
Marie-Charlotte Gandolphe, Bérénice Lecluyse, Claire Triquet, Emmanuel Brunelle, Jean-Paul Duparcq, Jean-Louis Nandrino
OBJECTIVES: Impairments in social cognition have been described as playing a major role in the maintenance of addictive behavior in substance abusers. This study aimed to investigate the Theory of Mind (ToM) ability of opiate-dependent (OD) patients and to explore whether TOM ability was correlated with length of substance abuse, age at onset of substance abuse and length of abstinence. METHODS: OD patients (N = 29) and non-dependent individuals (NDI) (N = 29) were submitted to the Theory of Mind Assessment Scale (Th...
March 12, 2018: Comprehensive Psychiatry
T V Agibalova, I I Akhmetzyanov, R F Khaeva, G L Udachina, K N Poplevchenkov, A V Orlova, O V Nedobylskiy
AIM: To evaluate the efficacy of treatment of patients at risk of deprivation of parental rights due to alcohol dependence under the 'Point of Soberness' program including psychotherapy and intramuscular injections of extended-release naltrexone (vivitrol). MATERIAL AND METHODS: Results of therapy of 45 patients, 39 women and 6 men, are presented. Out of 45 patients, 42 (93.3%) received a full course of injections of prolonged naltrexone (6 or more) as part of a comprehensive outpatient rehabilitation program...
2018: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
Jorge A Avila, Roseanna M Zanca, Denis Shor, Nicholas Paleologos, Amber A Alliger, Maria E Figueiredo-Pereira, Peter A Serrano
Methamphetamine (MA) is an addictive drug with neurotoxic effects on the brain producing cognitive impairment and increasing the risk for neurodegenerative disease. Research has focused largely on examining the neurochemical and behavioral deficits induced by injecting relatively high doses of MA [30 mg/kg of body weight (bw)] identifying the upper limits of MA-induced neurotoxicity. Accordingly, we have developed an appetitive mouse model of voluntary oral MA administration (VOMA) based on the consumption of a palatable sweetened oatmeal mash containing a known amount of MA...
February 2018: Heliyon
Małgorzata Łupina, Maciej Tarnowski, Irena Baranowska-Bosiacka, Sylwia Talarek, Piotr Listos, Jolanta Kotlińska, Izabela Gutowska, Joanna Listos
The present study focused upon the role of SB-334867, an orexin-1 receptor antagonist, in the acquisition of morphine-induced sensitization to locomotor activity in mice. Behavioral sensitization is an enhanced systemic reaction to the same dose of an addictive substance, which assumingly increases both the desire for the drug and the risk of relapse to addiction. Morphine-induced sensitization in mice was achieved by sporadic doses (five injections every 3 days) of morphine (10 mg/kg, i.p.), while a challenge dose of morphine (10 mg/kg) was injected 7 days later...
March 20, 2018: Molecular Neurobiology
Amna Zehra, Jamie Burns, Christopher Kure Liu, Peter Manza, Corinde E Wiers, Nora D Volkow, Gene-Jack Wang
Cannabis is the most commonly used substance of abuse in the United States after alcohol and tobacco. With a recent increase in the rates of cannabis use disorder (CUD) and a decrease in the perceived risk of cannabis use, it is imperative to assess the addictive potential of cannabis. Here we evaluate cannabis use through the neurobiological model of addiction proposed by Koob and Volkow. The model proposes that repeated substance abuse drives neurobiological changes in the brain that can be separated into three distinct stages, each of which perpetuates the cycle of addiction...
March 19, 2018: Journal of Neuroimmune Pharmacology: the Official Journal of the Society on NeuroImmune Pharmacology
Pei-Yin Pan, Chin-Bin Yeh
OBJECTIVE: To explore the role of Internet addiction in the development of self-harm/suicidal behavior among adolescents after 1-year of follow-up. STUDY DESIGN: We conducted this 1-year, prospective cohort study of 1861 adolescents (mean age 15.93 years) attending a senior high school in Taiwan; 1735 respondents (93.2%) were classified as having no history of self-harm/suicidal attempts in the initial assessment and were referred to as the "noncase" cohort...
March 15, 2018: Journal of Pediatrics
William V Lechner, Cara M Murphy, Suzanne M Colby, Tim Janssen, Michelle L Rogers, Kristina M Jackson
INTRODUCTION: Cognitive susceptibility to cigarette smoking has been demonstrated to predict future cigarette initiation in adolescents. Examining this construct prior to tobacco product initiation may provide useful information on the differential risk of individuals initiating cigarette vs. e-cigarette products. Additionally, examining how susceptibility and tobacco product use relate to perceived harm cognitions will increase understanding of risk predisposition among adolescents. METHOD: Data were taken from a longitudinal study of middle school students (n = 1023; age = 12...
March 6, 2018: Addictive Behaviors
Lauren Brinkley-Rubinstein, Nickolas Zaller, Sarah Martino, David H Cloud, Erin McCauley, Andrew Heise, David Seal
The United States (US) is in the midst of an epidemic of opioid use; however, overdose mortality disproportionately affects certain subgroups. For example, more than half of state prisoners and approximately two-thirds of county jail detainees report issues with substance use. Overdose is one of the leading causes of mortality among individuals released from correctional settings. Even though the criminal justice (CJ) system interacts with a disproportionately high number of individuals at risk of opioid use and overdose, few CJ agencies screen for opioid use disorder (OUD)...
February 24, 2018: Addictive Behaviors
Mehdi Ranjbaran, Faeze Mohammadshahi, Sorour Mani, Mahmood Karimy
Background: Tendency toward addiction is provided before drug use begins. The present study aimed to identify the risk factors for addiction potential in the students of Arak University of Medical Sciences. Methods: We conducted this cross-sectional study among 305 students from Arak University of Medical Sciences, Iran in 2016. We selected the students by stratified random sampling and collected the data by family and sociodemographic factors questionnaires and Addiction Potential Scale...
2018: International Journal of Preventive Medicine
Aleksander H Erga, Ingvild Dalen, Anastasia Ushakova, Janete Chung, Charalampos Tzoulis, Ole Bjørn Tysnes, Guido Alves, Kenn Freddy Pedersen, Jodi Maple-Grødem
Introduction: Impulse control disorders (ICDs) are frequent non-motor symptoms in Parkinson's disease (PD), with potential negative effects on the quality of life and social functioning. ICDs are closely associated with dopaminergic therapy, and genetic polymorphisms in several neurotransmitter pathways may increase the risk of addictive behaviors in PD. However, clinical differentiation between patients at risk and patients without risk of ICDs is still troublesome. The aim of this study was to investigate if genetic polymorphisms across several neurotransmitter pathways were associated with ICD status in patients with PD...
2018: Frontiers in Neurology
Shirley Y Hill
Henderson and colleagues have provided new data from a large cohort demonstrating that cortical thickness, as one index of brain morphology, differs between adolescents with and without a family history of alcohol dependence. Understanding the relationship between brain structure and cognitive ability that differ in those with a family history of alcohol use disorders and those without relatives with AUD may provide clues about the biological substrate of addiction. To date, most of the studies concerning brain morphological differences by familial risk have focused on volumetric differences...
March 12, 2018: Alcoholism, Clinical and Experimental Research
Antonius J van Rooij, Christopher J Ferguson, Michelle Colder Carras, Daniel Kardefelt-Winther, Jing Shi, Espen Aarseth, Anthony M Bean, Karin Helmersson Bergmark, Anne Brus, Mark Coulson, Jory Deleuze, Pravin Dullur, Elza Dunkels, Johan Edman, Malte Elson, Peter J Etchells, Anne Fiskaali, Isabela Granic, Jeroen Jansz, Faltin Karlsen, Linda K Kaye, Bonnie Kirsh, Andreas Lieberoth, Patrick Markey, Kathryn L Mills, Rune Kristian Lundedal Nielsen, Amy Orben, Arne Poulsen, Nicole Prause, Patrick Prax, Thorsten Quandt, Adriano Schimmenti, Vladan Starcevic, Gabrielle Stutman, Nigel E Turner, Jan van Looy, Andrew K Przybylski
We greatly appreciate the care and thought that is evident in the 10 commentaries that discuss our debate paper, the majority of which argued in favor of a formalized ICD-11 gaming disorder. We agree that there are some people whose play of video games is related to life problems. We believe that understanding this population and the nature and severity of the problems they experience should be a focus area for future research. However, moving from research construct to formal disorder requires a much stronger evidence base than we currently have...
March 13, 2018: Journal of Behavioral Addictions
Nadia K Bisch, Taís de C Moreira, Mariana C Benchaya, Dan R Pozza, Larissa C N de Freitas, Michelle S Farias, Maristela Ferigolo, Helena M T Barros
AIM: To describe the users' drug abuse characteristics, problematic behaviors associated with addiction, the motivation of teenagers and young adults to quit cocaine and/or crack abuse, and then compare these characteristics. METHODS: A cross-section study was conducted with 2390 cocaine/crack users (teenagers from 14 to 19 years of age, and young adults from 20 to 24 years of age); 1471 were young adults and 919 were teenagers who had called a phone counseling service between January 2006 and December 2013...
March 8, 2018: Jornal de Pediatria
Jessica K Pepper, Matthew C Farrelly, Kimberly A Watson
INTRODUCTION: Nicotine harms adolescent brain development and contributes to addiction. Some adolescents report using nicotine-free e-cigarettes, but the accuracy of their reporting is unclear. We explored adolescents' use of nicotine-free e-cigarettes and understanding of chemicals in e-cigarettes, including nicotine. METHODS: Using social media, we recruited 1589 US adolescents (aged 15-17) who reported past 30-day use of e-cigarettes in 2016. We assessed perceptions of the nicotine source in e-liquid and whether e-cigarette aerosol is just "water vapor...
February 10, 2018: Addictive Behaviors
Georgia Smith, Hannah Farrimond
Amid fears about the medicalisation of old age, the high prevalence of sleeping medication use in older cohorts is a significant public health concern. Long-term use is associated with a plethora of negative effects, such as cognitive impairment and risk of addiction. However, little is known about the lived experience of older adults using sleeping medication longer term. Episodic interviews lasting approximately 90 minutes were conducted with 15 independently living adults, aged 65-88 years, who were using sedative-hypnotic or tricyclic sleeping medication for more than 11 years on average...
March 1, 2018: Health (London)
Alexandre Y Dombrovski, Elizabeth Aslinger, Aidan G C Wright, Katalin Szanto
OBJECTIVE: While loss of socioeconomic status (SES) has been linked to suicidal behavior, it is unclear whether this experience is merely a downstream effect of psychopathology ("downward drift"), a sign of hardship, or an independent psychological contributor to suicide risk. We examined the association between the subjective experience of status loss and suicidal behavior and ideation in old age, while accounting for potential confounders. We were also interested in whether status loss was associated with mere thoughts of suicide vs...
March 7, 2018: International Journal of Geriatric Psychiatry
Ana Marques, Franck Durif, Pierre-Olivier Fernagut
Impulse control disorders (ICD) are frequent side effects of dopamine replacement therapy (DRT) used in Parkinson's disease (PD) with devastating consequences on the patients and caregivers. ICD are behavioural addictions including compulsive gambling, shopping, sexual behaviour, and binge eating that are mainly associated with dopamine D2/D3 agonists. Their management is a real clinical challenge due to the lack of therapeutic alternative. Clinical studies have identified demographic and clinical risk factors for ICD such as younger age at disease onset, male gender, prior history of depression or substance abuse, REM sleep behaviour disorders and higher rate of dyskinesia...
March 7, 2018: Journal of Neural Transmission
Ijeoma U Itanyi, Chika N Onwasigwe, Scott McIntosh, Tamara Bruno, Deborah Ossip, Emmanuel A Nwobi, Chima A Onoka, Echezona E Ezeanolue
BACKGROUND: Tobacco use during adolescence is a substantial problem and adolescents are at higher risk of addiction and prolonged use. To reduce the burden of tobacco-related morbidity and mortality, monitoring of adolescent tobacco use is imperative. We aimed to determine the prevalence of tobacco use among adolescents in urban and rural secondary schools in Enugu State, southeast Nigeria. METHODS: A cross-sectional study of 4332 adolescents in 8th to 10th grades in 25 urban and 24 rural secondary schools in Enugu, Nigeria was done using Global Youth Tobacco Survey (GYTS) methodology...
March 6, 2018: BMC Public Health
Hyera Ryu, Ji-Yoon Lee, Aruem Choi, Sunyoung Park, Dai-Jin Kim, Jung-Seok Choi
Background: This study aimed to explore relationships between impulsivity, interpersonal relationships, depression, and Internet Gaming Disorder (IGD) symptoms. Methods: A total of 118 young adults participated in this study: 67 IGD patients who met five or more of the DSM-5 diagnostic criteria for IGD and 56 healthy controls. We administered questionnaires to assess IGD symptoms (Young's Internet Addiction Test; Y-IAT), impulsivity (Barratt Impulsiveness Scale; BIS-11), interpersonal relationship (Relationship Change Scale; RCS), and depression (Beck Depression Inventory; BDI)...
March 6, 2018: International Journal of Environmental Research and Public Health
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