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https://www.readbyqxmd.com/read/28645136/childhood-traumatic-experiences-and-the-association-with-marijuana-and-cocaine-use-in-adolescence-through-adulthood
#1
Joy D Scheidell, Kelly Quinn, Susan P McGorray, B Christopher Frueh, Nisha N Beharie, Linda B Cottler, Maria R Khan
BACKGROUND AND AIMS: Examination of longitudinal relationships between childhood traumatic experiences and drug use across the life-course at the national level, with control of confounding by other forms of trauma, is needed. We aimed to estimate the prevalence of nine typologies of childhood traumas and the cumulative number experienced, correlation between traumas, and associations between individual and cumulative number of traumas with drug use during adolescence, emerging adulthood, and adulthood...
June 23, 2017: Addiction
https://www.readbyqxmd.com/read/28644761/effectiveness-of-satir-informed-family-therapy-on-the-codependency-of-drug-dependents-family-members-in-iran-a-randomized-controlled-trial
#2
Fatemeh Karimi Ahmad-Abadi, Masoomeh Maarefvand, Hakimeh Aghaei, Samaneh Hosseinzadeh, Mahboubeh Abbasi, Jagdish Khubchandani
PURPOSE: Social workers in substance abuse treatment settings are responsible for involving families in treatment program to improve family functioning. The effectiveness of available interventions in treating codependency of family members of drug users in Iran is not well explored. We evaluated the effectiveness of the Satir communication family therapy (CFT) in healing codependency of drug dependents' family members in Tehran, Iran. METHODS: The intervention group participants (n = 27) received a seven-session social work intervention with CFT approach and the control group (n = 26) received treatment as usual...
June 23, 2017: Journal of Evidence-informed Social Work
https://www.readbyqxmd.com/read/28644216/what-do-pas-need-to-know-about-prescription-drug-monitoring-programs
#3
Geoffrey A Mospan, Austin Lucas
As controlled-substance abuse continues to increase in the United States, clinicians find themselves on the front lines of this epidemic. State-operated prescription drug monitoring programs are a valuable resource that prescribers can use to see patients' controlled substance history. Despite some limitations, these programs have been shown to be an effective method in reducing overdose deaths and the supply of controlled substances in the community.
July 2017: JAAPA: Official Journal of the American Academy of Physician Assistants
https://www.readbyqxmd.com/read/28642692/beyond-neuronal-activity-markers-select-immediate-early-genes-in-striatal-neuron-subtypes-functionally-mediate-psychostimulant-addiction
#4
REVIEW
Ramesh Chandra, Mary Kay Lobo
Immediate early genes (IEGs) were traditionally used as markers of neuronal activity in striatum in response to stimuli including drugs of abuse such as psychostimulants. Early studies using these neuronal activity markers led to important insights in striatal neuron subtype responsiveness to psychostimulants. Such studies have helped identify striatum as a critical brain center for motivational, reinforcement and habitual behaviors in psychostimulant addiction. While the use of IEGs as neuronal activity markers in response to psychostimulants and other stimuli persists today, the functional role and implications of these IEGs has often been neglected...
2017: Frontiers in Behavioral Neuroscience
https://www.readbyqxmd.com/read/28642642/access-to-and-payment-for-office-based-buprenorphine-treatment-in-ohio
#5
Theodore V Parran, Joseph Z Muller, Elina Chernyak, Chris Adelman, Christina M Delos Reyes, Douglas Rowland, Mykola Kolganov
IMPORTANCE: Office-based opiate agonist therapy has dramatically expanded access to medication-assisted treatment over the past decade but has also led to increased buprenorphine diversion. OBJECTIVE: Our study sought to characterize physicians who participate in office-based therapy (OBT) to assess patient access to OBT in Ohio 10 years after its introduction. DESIGN/SETTING/PARTICIPANTS: Cross-sectional telephone survey of Drug Addiction Treatment Act-waivered physicians in Ohio listed by the Center for Substance Abuse Treatment (CSAT)...
2017: Substance Abuse: Research and Treatment
https://www.readbyqxmd.com/read/28642232/a-single-amino-acid-residue-at-transmembrane-domain-4-of-the-alpha-subunit-influences-carisoprodol-direct-gating-efficacy-at-gabaa-receptors
#6
Manoj Kumar, Manish Kumar, John Freund, Glenn H Dillon
The muscle relaxant carisoprodol (CSP, trade name Soma) has recently been controlled at the federal level as a Schedule IV drug due to its high abuse potential and consequences of misuse, such as withdrawal syndrome, delusions, seizures and even death. Recent work has shown that carisoprodol can directly gate and allosterically modulate the GABAA receptor. These actions are subunit-dependent; compared to other GABAA receptors, carisoprodol has nominal direct gating effects in α3β2γ2receptors. Here, using site-directed-mutagenesis and whole cell patch clamp electrophysiology in transiently transfected HEK293 cells, we examined the role of GABAA receptor α subunit transmembrane domain 4 (TM4) amino acids in direct gating and allosteric modulatory actions of carisoprodol...
June 22, 2017: Journal of Pharmacology and Experimental Therapeutics
https://www.readbyqxmd.com/read/28642080/impact-of-juvenile-chronic-stress-on-adult-cortico-accumbal-function-implications-for-cognition-and-addiction
#7
REVIEW
Michael J Watt, Matthew A Weber, Shaydel R Davies, Gina L Forster
Repeated exposure to stress during childhood is associated with increased risk for neuropsychiatric illness, substance use disorders and other behavioral problems in adulthood. However, it is not clear how chronic childhood stress can lead to emergence of such a wide range of symptoms and disorders in later life. One possible explanation lies in stress-induced disruption to the development of specific brain regions associated with executive function and reward processing, deficits in which are common to the disorders promoted by childhood stress...
June 19, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28641965/animal-models-of-psychoactive-drug-use-and-addiction-present-problems-and-future-needs-for-translational-approaches
#8
REVIEW
Christian P Müller
Drug addiction is a psychiatric disorder based on a dysfunction of the brain. It frequently develops from a controlled drug consumption and drug instrumentalization (DI). Thereby, DI is the use of a drug to improve specific non-drug related behaviors, beyond the drug's direct positive or negative reinforcing effects. Currently available pharmacotherapies for drug addiction show low effect size and rather limited long-term efficacy, which suggests that current theories on addiction are still insufficient in how they capture the phenomenon and how they allow predictions for highly efficient treatments...
June 19, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/28641798/hiv-1-associated-atherosclerosis-unraveling-the-missing-link
#9
REVIEW
Alison Kearns, Jennifer Gordon, Tricia H Burdo, Xuebin Qin
Cardiovascular disease, including atherosclerosis and atherosclerosis-associated complications, is an increasing cause of morbidity and mortality in human immunodeficiency virus (HIV) patients in the post-antiretroviral therapy era. HIV alone accelerates atherosclerosis. Antiretroviral therapy; HIV-associated comorbidities, such as dyslipidemia, drug abuse, and opportunistic infections; and lifestyle are risk factors for HIV-associated atherosclerosis. However, our current understanding of HIV-associated atherogenesis is very limited and has largely been obtained from clinical observation...
June 27, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28641544/post-mortem-redistribution-of-drugs-current-state-of-knowledge
#10
Caroline Sastre, Christophe Bartoli, Valerie Baillif-Couniou, Georges Leonetti, Anne-Laure Pelissier-Alicot
BACKGROUND: Drug concentrations obtained from post mortem samples do not necessarily reflect the concentrations at the time of death, and variations of concentration may be observed between different sites and/or different sampling times. These phenomena, collectively termed post mortem redistribution, concern numerous molecules (medications, drugs of abuse, gases, etc.) and can complicate the interpretation of toxicological analyses. METHODS: Literature review...
June 22, 2017: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/28641534/interest-of-single-hair-analysis-to-document-drug-exposure-literature-review-and-a-case-report-involving-zuclopenthixol
#11
Nathalie Allibe, Pascal Kintz, Amandine Faure, François Paysant, Anne-Pascale Michard-Lenoir, Françoise Stanke-Labesque, Virginie Scolan, Hélène Eysseric-Guerin
The analysis of hair to detect drugs and drugs of abuse is performed in various contexts, including child protection cases, abstinence control programs, and workplace drug testing. This alternative matrix offers several advantages, such as a large detection window (months) and non-invasive collection. Segmental analysis of multiple hair strands for drugs and metabolites has been widely reported in the literature over the past three decades, whereas a review of the literature showed that there are only 26 articles that report the analysis of a single hair...
June 22, 2017: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/28641520/try-to-remember-interplay-between-memory-and-substance-use-disorder
#12
Rashidi Mohamed Pakri Mohamed, Jaya Kumar, Ernie Yap, Isa Naina Mohamed, Hatta Sidi, Raja Lope Adam, Srijit Das
Memories associated with substance use disorders, or substance-associated cues increase the likelihood of craving and relapse during abstinence. There is growing consensus that manipulation of synaptic plasticity may reduce the strength of substance abuse-related memories. On the biological front, there are new insights that suggest memories associated with substance use disorder may follow unique neurobiological pathways that render them more accessible to pharmacological intervention. In parallel to this, research in neurochemistry has identified several potential candidate molecules that could influence the formation and maintenance of long-term memory...
June 21, 2017: Current Drug Targets
https://www.readbyqxmd.com/read/28641491/nicotine-and-cigarette-smoke-modulate-nrf2-bdnf-dopaminergic-signal-and-neurobehavioral-disorders-in-adult-rat-cerebral-cortex
#13
Nibedita Naha, D N Gandhi, A K Gautam, J Ravi Prakash
BACKGROUND: Nicotine and cigarette smoking (CS) are associated with addiction behavior, drug-seeking, and abuse. However, the mechanisms that mediate this association especially, the role of brain-derived neurotrophic factor (BDNF), dopamine (DA), and nuclear factor erythroid 2-related factor 2 (Nrf2) signaling in the cerebral cortex, are not fully known. Therefore, we hypothesized that overexpression of BDNF and DA, and suppression of Nrf2 contribute to several pathological and behavioral alterations in adult cerebral cortex...
January 1, 2017: Human & Experimental Toxicology
https://www.readbyqxmd.com/read/28640990/opiate-antagonists-do-not-interfere-with-the-clinical-benefits-of-stimulants-in-adhd-a-double-blind-placebo-controlled-trial-of-the-mixed-opioid-receptor-antagonist-naltrexone
#14
Thomas J Spencer, Pradeep Bhide, Jinmin Zhu, Stephen V Faraone, Maura Fitzgerald, Amy M Yule, Mai Uchida, Andrea E Spencer, Anna M Hall, Ariana J Koster, Joseph Biederman
OBJECTIVE: Methylphenidate activates μ-opioid receptors, which are linked to euphoria. μ-Opioid antagonists, such as naltrexone, may attenuate the euphoric effects of stimulants, thereby minimizing their abuse potential. This study assessed whether the combination of naltrexone with methylphenidate is well-tolerated while preserving the clinical benefits of stimulants in subjects with attention-deficit/hyperactivity disorder (ADHD). METHODS: We conducted a 6-week, double-blind, placebo-controlled, randomized clinical trial of naltrexone in adults with DSM-IV ADHD receiving open treatment with a long-acting formulation of methylphenidate from January 2013 to July 2015...
June 20, 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28640970/prevalence-of-new-psychoactive-substances-and-prescription-drugs-in-the-belgian-driving-under-the-influence-of-drugs-population
#15
S M R Wille, C Richeval, M Nachon-Phanithavong, J M Gaulier, V Di Fazio, L Humbert, N Samyn, D Allorge
Driving under the influence of drugs (DUID) is a worldwide problem. Several countries adopted DUID legislations which prove their deterrent effect and impact on road safety. However, use of new psychoactive substances (NPS) and prescription drugs is not known as the applied roadside screening tests are not yet adapted for these compounds. In this study, 558 blood samples obtained during roadside controls in Belgium (January to August 2015) after a positive Drugwipe 5S® test and 199 oral fluid (OF) samples obtained from negatively screened test pads were analyzed...
June 22, 2017: Drug Testing and Analysis
https://www.readbyqxmd.com/read/28636875/effects-of-prenatal-binge-like-ethanol-exposure-and-maternal-stress-on-postnatal-morphological-development-of-hippocampal-neurons-in-rats
#16
Ewa Jakubowska-Dogru, Birsen Elibol, Ilknur Dursun, Sinan Yürüker
BACKGROUND: Alcohol is one of the most commonly used drugs of abuse negatively affecting human health and it is known as a potent teratogen responsible for fetal alcohol syndrome (FAS), which is characterized by cognitive deficits especially pronounced in juveniles but ameliorating in adults. Searching for the potential morphological correlates of these effects, in this study, we compared the course of developmental changes in the morphology of principal hippocampal neurons in fetal-alcohol (A group), intubated control (IC group), and intact control male rats (C group) over a protracted period of the first two postnatal months...
June 18, 2017: International Journal of Developmental Neuroscience
https://www.readbyqxmd.com/read/28636707/incidence-and-predictors-of-opioid-prescription-at-discharge-after-traumatic-injury
#17
Muhammad Ali Chaudhary, Andrew J Schoenfeld, Alyssa F Harlow, Anju Ranjit, Rebecca Scully, Ritam Chowdhury, Meesha Sharma, Stephanie Nitzschke, Tracey Koehlmoos, Adil H Haider
Importance: In the current health care environment with increased scrutiny and growing concern regarding opioid use and abuse, there has been a push toward greater regulation over prescriptions of opioids. Trauma patients represent a population that may be affected by this regulation, as the incidence of pain at hospital discharge is greater than 95%, and opioids are considered the first line of treatment for pain management. However, the use of opioid prescriptions in trauma patients at hospital discharge has not been explored...
June 21, 2017: JAMA Surgery
https://www.readbyqxmd.com/read/28635521/assessment-of-an-innovative-voluntary-substance-abuse-treatment-program-designed-to-replace-compulsory-drug-detention-centers-in-malaysia
#18
Farrah Khan, Archana Krishnan, Mansur A Ghani, Jeffrey A Wickersham, Jeannia J Fu, Sin How Lim, Sangeeth Kaur Dhaliwal, Adeeba Kamarulzaman, Frederick L Altice
BACKGROUND: As part of an ongoing initiative by the Malaysian government to implement alternative approaches to involuntary detention of people who use drugs, the National Anti-Drug Agency has created new voluntary drug treatment programs known as Cure and Care (C&C) Centers that provide free access to addiction treatment services, including methadone maintenance therapy, integrated with social and health services. OBJECTIVES:   We evaluated early treatment outcomes and client satisfaction among patients accessing C&C treatment and ancillary services at Malaysia's second C&C Center located in Kota Bharu, Kelantan...
February 22, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/28635345/avatar-assisted-therapy-a-proof-of-concept-pilot-study-of-a-novel-technology-based-intervention-to-treat-substance-use-disorders
#19
Michael S Gordon, Steven B Carswell, Mary Schadegg, Kayla Mangen, Kelly Merkel, Susan Tangires, Frank J Vocci
BACKGROUND: Avatar-assisted therapy (AAT) is a novel and emerging technology that uses the Internet to enable clinicians and clients in substance abuse treatment to participate in group counseling sessions from separate and remote locations in real time through the use of avatars and virtual environments. OBJECTIVES: The current study is a pilot proof-of-concept feasibility study involving individuals in outpatient substance abuse treatment. This report addresses two questions: (1) are individuals who present for substance abuse treatment interested in receiving AAT and (2) what factors are associated with better treatment success...
February 17, 2017: American Journal of Drug and Alcohol Abuse
https://www.readbyqxmd.com/read/28634286/conjugate-vaccine-immunotherapy-for-substance-use-disorder
#20
REVIEW
Paul T Bremer, Kim D Janda
Substance use disorder, especially in relation to opioids such as heroin and fentanyl, is a significant public health issue and has intensified in recent years. As a result, substantial interest exists in developing therapeutics to counteract the effects of abused drugs. A promising universal strategy for antagonizing the pharmacology of virtually any drug involves the development of a conjugate vaccine, wherein a hapten structurally similar to the target drug is conjugated to an immunogenic carrier protein...
July 2017: Pharmacological Reviews
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