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Drug and Alcohol Dependence

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https://www.readbyqxmd.com/read/28432939/the-association-of-psychiatric-comorbidity-with-treatment-completion-among-clients-admitted-to-substance-use-treatment-programs-in-a-u-s-national-sample
#1
Noa Krawczyk, Kenneth A Feder, Brendan Saloner, Rosa M Crum, Marc Kealhofer, Ramin Mojtabai
BACKGROUND: Psychiatric disorders are highly comorbid with substance use disorders and play an important role in their course and recovery. However, the impact of comorbidity on treatment outcomes has not been examined in a U.S. national sample. This study explores the impact of psychiatric comorbidity on treatment completion among individuals admitted to publicly funded substance use treatment facilities across the United States. METHODS: Using data on first-time treatment episodes in the U...
April 19, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28431752/corrigendum-to-individualized-relapse-prediction-personality-measures-and-striatal-and-insular-activity-during-reward-processing-robustly-predict-relapse-drug-and-alcohol-dependence-152-2015-93-101
#2
Joshua L Gowin, Tali M Ball, Marc Wittmann, Susan F Tapert, Martin P Paulus
No abstract text is available yet for this article.
April 18, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28432938/the-role-of-distress-intolerance-in-the-relationship-between-childhood-sexual-abuse-and-problematic-alcohol-use-among-latin-american-msm
#3
Katie Wang, Jaclyn M White Hughto, Katie B Biello, Conall O'Cleirigh, Kenneth H Mayer, Joshua G Rosenberger, David S Novak, Matthew J Mimiaga
BACKGROUND: Despite the high prevalence of childhood sexual abuse (CSA) among men who have sex with men (MSM) and its well-documented association with substance use in adulthood, little research has examined the psychological mechanisms underlying this association. The current study utilized a large, multinational sample of MSM in Latin America to examine the role of distress intolerance (i.e., decreased capacity to withstand negative psychological states) in the relationship between childhood sexual abuse history and problematic alcohol use...
April 6, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28433895/evaluating-network-level-predictors-of-behavior-change-among-injection-networks-enrolled-in-the-hptn-037-randomized-controlled-trial
#4
Laramie R Smith, Steffanie A Strathdee, David Metzger, Carl Latkin
BACKGROUND: Little is known about ways network-level factors that may influence the adoption of combination prevention behaviors among injection networks, or how network-oriented interventions might moderate this behavior change process. METHODS: A total of 232 unique injection risk networks in Philadelphia, PA, were randomized to a peer educator network-oriented intervention or standard of care control arm. Network-level aggregates reflecting the injection networks' baseline substance use dynamics, social interactions, and the networks exposure to gender- and structural-related vulnerabilities were calculated and used to predict changes in the proportion of network members adopting safer injection practices at 6-month follow-up...
April 5, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28419890/pragmatic-trial-of-a-study-navigator-model-nau-vs-ambassador-model-n-to-increase-enrollment-to-health-research-among-community-members-who-use-illicit-drugs
#5
Linda B Cottler, Catherine W Striley, Amy L Elliott, Abigail E Zulich, Evan Kwiatkowski, David R Nelson
BACKGROUND: Although drug use is common in the population, drug users are sometimes excluded from research without justification. Two models of individualized study matching were compared for effectiveness in enrolling people who "endorsed current drug use" and those who "did not" into appropriate research. METHODS: Participants in the NIDA-funded Transformative Approach to Reduce Research Disparities Towards Drug Users study (Navigation Study) were recruited through a Clinical and Translational Science Award (CTSA) community engagement model...
April 4, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28414989/role-of-cortical-alpha-2-adrenoceptors-in-alcohol-withdrawal-induced-depression-and-tricyclic-antidepressants
#6
Bruk Getachew, Sheketha R Hauser, Antonei B Csoka, Robert E Taylor, Yousef Tizabi
INTRODUCTION: Although a role for alpha-2 adrenoceptors (alpha-2 ARs) in alcohol use disorder (AUD) and depression is suggested, very little information on a direct interaction between alcohol and these receptors is available. METHODS: In this study adult female Wistar and Wistar-Kyoto (WKY) rats, a putative animal model of depression, were exposed to alcohol vapor 3h daily for 10days (blood alcohol concentration ∼150mg%) followed by daily injection of 10mg/kg of imipramine (IMP, a selective norepinephrine NE/serotonin reuptake inhibitor) or nomifensine (NOMI, a selective NE/dopamine reuptake inhibitor)...
April 4, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28385382/corrigendum-to-do-drinking-age-laws-have-an-impact-on-crime-evidence-from-canada-2009-2013-drug-alcohol-depend-167-2016-67-74
#7
Russell C Callaghan, Jodi Gatley, Mark Asbridge, Marcos Sanches, Claire Benny
No abstract text is available yet for this article.
April 3, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28412303/laboratory-analysis-of-risky-driving-at-0-05-and-0-08-blood-alcohol-concentration
#8
Nicholas A Van Dyke, Mark T Fillmore
BACKGROUND: The public health costs associated with alcohol-related traffic crashes are a continuing problem for society. One harm reduction strategy has been to employ per se limits for blood alcohol concentrations (BACs) at which drivers can legally operate motor vehicles. This limit is currently 0.08% in all 50 US states. Recently, the National Transportation Safety Board proposed lowering the legal limit to 0.05% (NTSB, 2013). While research has well-validated the ability of alcohol to impair driving performance and heighten crash-risk at these BACs, relatively little is known about the degree to which alcohol might increase drivers' risk-taking...
March 31, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28412302/who-benefits-from-computer-based-brief-alcohol-intervention-day-to-day-drinking-patterns-as-a-moderator-of-intervention-efficacy
#9
Sophie Baumann, Beate Gaertner, Katja Haberecht, Gallus Bischof, Ulrich John, Jennis Freyer-Adam
OBJECTIVE: to test if people with different day-to-day drinking patterns benefitted differently from two brief alcohol interventions (BAIs). METHODS: A total of 1243 job-seekers with at-risk alcohol use aged 18-64 years (64% men) were randomized to (a) intervention tailored to the motivational stage (ST), (b) non-stage tailored intervention (NST), or (c) assessment only (AO). ST and NST contained individualized computer-generated feedback letters. Follow-ups were conducted at months 3, 6, and 15...
March 31, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28412301/environmental-risks-outweigh-dopaminergic-genetic-risks-for-alcohol-use-and-abuse-from-adolescence-through-early-adulthood
#10
Rebekah Levine Coley, Jacqueline Sims, Jennifer Carrano
BACKGROUND: Alcohol use is a primary public health concern, particularly among adolescents and young adults. Based on the rapidly growing field of gene-environment models, this study assessed the combined role of environmental and dopamine-related genetic correlates of early alcohol use and abuse. METHODS: Multilevel growth models assessed trajectories of alcohol use and intoxication and ordered logistic regressions assessed alcohol use disorder among a sample of 12,437 youth from the nationally representative Add Health study who were followed from mid-adolescence through early adulthood...
March 31, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28411561/selective-attention-moderates-the-relationship-between-attentional-capture-by-signals-of-nondrug-reward-and-illicit-drug-use
#11
Lucy Albertella, Jan Copeland, Daniel Pearson, Poppy Watson, Reinout W Wiers, Mike E Le Pelley
BACKGROUND: The current study examined whether cognitive control moderates the association between (non-drug) reward-modulated attentional capture and use of alcohol and other drugs (AOD). METHODS: Participants were 66 university students who completed an assessment including questions about AOD use, a visual search task to measure value-modulated attentional capture, and a goal-directed selective attention task as a measure of cognitive control. RESULTS: The association between the effect of value-modulated attentional capture and illicit drug use was moderated by level of cognitive control...
March 30, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28410525/high-frequency-repetitive-transcranial-magnetic-stimulation-of-the-left-dorsolateral-prefrontal-cortex-for-methamphetamine-use-disorders-a-randomised-clinical-trial
#12
Hang Su, Na Zhong, Hong Gan, Jijun Wang, Hui Han, Tianzhen Chen, Xiaotong Li, Xiaolu Ruan, Youwei Zhu, Haifeng Jiang, Min Zhao
BACKGROUND: Repetitive transcranial magnetic stimulation (rTMS) is a brain stimulation and modulation electrophysiological technique, it can change cortical excitability of target brain region, modulate neuron plasticity and brain connections. Previous researches indicated that rTMS could reduce cue-induced craving in drug addiction. OBJECTIVE: In this study, we employed real and sham rTMS of the left dorsolateral prefrontal cortex (DLPFC) to test whether it could reduce cue-induced craving for methamphetamine (MA) and influence cognitive function in a randomised clinical trial...
March 29, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28407543/subjective-and-physiological-effects-and-expired-carbon-monoxide-concentrations-in-frequent-and-occasional-cannabis-smokers-following-smoked-vaporized-and-oral-cannabis-administration
#13
Matthew N Newmeyer, Madeleine J Swortwood, Osama A Abulseoud, Marilyn A Huestis
BACKGROUND: Although smoking is the most common cannabis administration route, vaporization and consumption of cannabis edibles are common. Few studies directly compare cannabis' subjective and physiological effects following multiple administration routes. METHODS: Subjective and physiological effects, and expired carbon monoxide (CO) were evaluated in frequent and occasional cannabis users following placebo (0.001% Δ(9)-tetrahydrocannabinol [THC]), smoked, vaporized, and oral cannabis (6...
March 29, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28414990/medical-outcomes-associated-with-prescription-opioid-abuse-via-oral-and-non-oral-routes-of-administration
#14
Jody L Green, Becki Bucher Bartelson, M Claire Le Lait, Carl L Roland, Elizabeth T Masters, Jack Mardekian, J Elise Bailey, Richard C Dart
BACKGROUND: Prescription opioid abuse and misuse is a serious and growing public health issue. While the most common form of abuse is swallowing intact tablets/capsules, some abusers manipulate, or tamper with, these medications by altering the dosage form to allow for non-oral routes of administration (e.g., injection, inhalation) in order to achieve more rapid or enhanced psychoactive effects. Because administration of opioids via non-oral routes results in greater systemic availability and more rapid central nervous system penetration, we hypothesized that death and major medical outcomes occur more frequently with non-oral routes compared to oral route alone...
March 28, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28410524/cognitive-control-in-young-heavy-drinkers-an-erp-study
#15
Ingmar H A Franken, Maartje Luijten, Frederik M van der Veen, Jan W van Strien
Substance use disorders have been frequently linked to an impaired cognitive control system. Whether this impaired control is also present in young adults who heavily drink alcohol is still subject to debate. The present study investigated possible impairments in cognitive control in heavy drinkers using behavioral and electrophysiological (EEG) measures. We studied behavioral performance on an inhibitory control and an error-processing task, using a GoNogo task and an Eriksen Flanker task respectively, while ERPs (Nogo-N2/P3 and ERN/Pe) were measured in a group of heavy alcohol drinkers (n=48) and a healthy control group of light drinkers (n=49)...
March 28, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28399475/everyday-functional-ability-in-hiv-and-methamphetamine-dependence
#16
Arpi Minassian, Brook L Henry, Jennifer E Iudicello, Erin E Morgan, Scott L Letendre, Robert K Heaton, William Perry
BACKGROUND: Methamphetamine (METH) use is a risk factor for the transmission of HIV. Each is associated with neurocognitive impairment and subsequent problems in everyday functioning, yet additive effects of HIV and METH are not consistently observed. This study used the UCSD Performance-Based Skills Assessment (UPSA-2) to assess whether METH use disorder and HIV together resulted in poorer functional outcome than either condition alone. METHOD: Participants in the Translational Methamphetamine AIDS Research Center (TMARC) cohort were stratified based upon HIV infection and METH use disorder: HIV-/METH- (n=49), HIV-/METH+ (n=48), HIV+/METH- (n=37), and HIV+/METH+ (n=38)...
March 28, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28391086/adolescent-smoking-experimentation-as-a-predictor-of-daily-cigarette-smoking
#17
James D Sargent, Joy Gabrielli, Alan Budney, Samir Soneji, Thomas A Wills
OBJECTIVE: The utility of studying substance use during early adolescence depends on how well indicies of lower-level experimentation predict the development of substance use problems. We examined associations between experimental cigarette use at T1, recanting of use 8 months later (T2), and daily smoking at 2 years (T4). METHODS: Longitudinal telephone survey of 6522 US youth aged 10-14, examining lifetime cigarette smoking (none, just puffing, 1-19, 20-100, >100) and recanting (i...
March 28, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28411560/comparison-between-the-who-and-niaaa-criteria-for-binge-drinking-on-drinking-features-and-alcohol-related-aftermaths-results-from-a-cross-sectional-study-among-eight-emergency-wards-in-france
#18
Benjamin Rolland, Ingrid de Chazeron, Françoise Carpentier, Fares Moustafa, Alain Viallon, Xavier Jacob, Patrick Lesage, Delphine Ragonnet, Annick Genty, Julie Geneste, Emmanuel Poulet, Maurice Dematteis, Pierre-Michel Llorca, Mickaël Naassila, Georges Brousse
BACKGROUND: Binge drinking (BD) consists of heavy episodic alcohol use. Whereas the World Health Organization (WHO) defines BD as 60g of alcohol or more per occasion, the National Institute on Alcoholism and Alcohol Abuse (NIAAA) conceives BD as drinking 70g (men) or 56g (women) in less than two hours. We compared the subjects delineated by each definition. METHODS: Eight-center cross-sectional study among 11,695 subjects hospitalized in emergency wards. Participants completed the Alcohol Use Disorders Identification Test - Consumption (AUDIT-C), CAGE and Rapid Alcohol Problem Screen 4 (RAPS4-QF) questionnaires...
March 23, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28380366/preliminary-test-of-cigarette-nicotine-discrimination-threshold-in-non-dependent-versus-dependent-smokers
#19
Kenneth A Perkins, Nicole Kunkle, Joshua L Karelitz, K A Perkins, N Kunkle, J L Karelitz
BACKGROUND: Despite its potential for understanding tobacco dependence, behavioral discrimination of nicotine via smoking has not been formally examined as a function of nicotine dependence level. METHODS: Spectrum research cigarettes were used to compare non-dependent with dependent smokers on the lowest content of nicotine they could discriminate (i.e., "threshold"). Dependent (n=21; 16M, 5F) or non-dependent (n=7; 4M, 3F) smokers were tested on ability to discriminate between cigarettes with nicotine contents of 17, 11, 5, 2, and 1mg/g, one per session, from an "ultra-low" cigarette with 0...
March 23, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28376413/neurophysiological-capacity-in-a-working-memory-task-differentiates-dependent-from-nondependent-heavy-drinkers-and-controls
#20
Michael J Wesley, Joshua A Lile, Mark T Fillmore, Linda J Porrino
BACKGROUND: Determining the neurobehavioral profiles that differentiate heavy drinkers who are and are not alcohol dependent will inform treatment efforts. Working memory is linked to substance use disorders and can serve as a representation of the demand placed on the neurophysiology associated with cognitive control. METHODS: Behavior and brain activity (via fMRI) were recorded during an N-Back working memory task in controls (CTRL), nondependent heavy drinkers (A-ND) and dependent heavy drinkers (A-D)...
March 21, 2017: Drug and Alcohol Dependence
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