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https://www.readbyqxmd.com/read/28655195/positive-autobiographical-memory-retrieval-reduces-temporal-discounting
#1
Karolina M Lempert, Megan E Speer, Mauricio R Delgado, Elizabeth A Phelps
People generally prefer rewards sooner rather than later. This phenomenon, temporal discounting, underlies many societal problems, including addiction and obesity. One way to reduce temporal discounting is to imagine positive future experiences. Since there is overlap in the neural circuitry associated with imagining future experiences and remembering past events, here we investigate whether recalling positive memories can also promote more patient choice. We found that participants were more patient after retrieving positive autobiographical memories, but not when they recalled negative memories...
June 26, 2017: Social Cognitive and Affective Neuroscience
https://www.readbyqxmd.com/read/28654823/supporting-the-role-of-community-members-employed-as-research-staff-perspectives-of-community-researchers-working-in-addiction-research
#2
Gala True, Leslie B Alexander, Celia B Fisher
Community researchers are laypersons who conduct research activities in their own communities. In addiction and HIV research, community researchers are valued for their insider status and knowledge. At the same time, their presence on the research team raises concerns about coercion and confidentiality when community researchers and participants know each other personally, and the work of navigating between the worlds of research and community leads to moral distress and burnout for some community researchers...
June 20, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28654734/can-a-rapid-measure-of-self-exposure-to-drugs-of-abuse-provide-dimensional-information-on-depression-comorbidity
#3
Eduardo Roque Butelman, Silvia Bacciardi, Angelo Giovanni Icro Maremmani, Maya Darst-Campbell, Joel Correa da Rosa, Mary Jeanne Kreek
BACKGROUND AND OBJECTIVES: Addictions to heroin or to cocaine are associated with substantial psychiatric comorbidity, including depression. Poly-drug self-exposure (eg, to heroin, cocaine, cannabis, or alcohol) is also common, and may further affect depression comorbidity. METHODS: This case-control study examined the relationship of exposure to the above drugs and depression comorbidity. Participants were recruited from methadone maintenance clinics, and from the community...
June 27, 2017: American Journal on Addictions
https://www.readbyqxmd.com/read/28654720/comparing-triggers-to-visual-disturbances-among-individuals-with-positive-vs-negative-experiences-of-hallucinogen-persisting-perception-disorder-hppd-following-lsd-use
#4
Shaul Lev-Ran, Daniel Feingold, Craig Goodman, Arturo G Lerner
BACKGROUND AND OJECTIVE: Exploring differences in visual disturbances and triggers between Hallucinogen-Persisting-Perceptual-Disorder (HPPD) Type I ("positive/benign") and II ("negative/distressing"). METHODS: Forty individuals with HPPD and prior LSD use completed clinical questionnaires. RESULTS: The most common type of visual disturbances among individuals with HPPD I and II was slow movement of still objects and trailing phenomena, respectively...
June 27, 2017: American Journal on Addictions
https://www.readbyqxmd.com/read/28653782/changes-in-drug-use-patterns-reported-on-the-web-after-the-introduction-of-adf-oxycontin-findings-from-the-researched-abuse-diversion-and-addiction-related-surveillance-radars-system-web-monitoring-program
#5
Suzanne Vosburg, Colleen Haynes, Andrea Besharat, Jody L Green
This qualitative study summarizes information that individuals shared online about use of OxyContin following the August 2010 introduction of the abuse deterrent formulation (ADF). PURPOSE: The primary objective was to study online posts that endorsed continued use of OxyContin or a switch from OxyContin to another formulation of oxycodone or another substance altogether following the introduction of the ADF. A secondary objective was to determine whether posts revealed that the ADF led to cessation of OxyContin use...
June 27, 2017: Pharmacoepidemiology and Drug Safety
https://www.readbyqxmd.com/read/28653664/compulsive-seekers-our-take-two-clinicians-perspective-on-a-new-animal-model-of-addiction
#6
David H Epstein, William J Kowalczyk
Neuropsychopharmacology accepted article preview online, 27 June 2017. doi:10.1038/npp.2017.132.
June 27, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28653107/a-multicenter-study-of-attitudinal-barriers-to-cancer-pain-management
#7
Sigridur Gunnarsdottir, Valgerdur Sigurdardottir, Marianne Kloke, Lukas Radbruch, Rainer Sabatowski, Stein Kaasa, Pål Klepstad
PURPOSE: The purpose of this study was to examine attitudinal barriers to cancer pain management and their relationship to pain, analgesic use, clinical, and demographic variables, as well as QOL, in a large sample of patients receiving strong opioids for pain in three European countries. METHODS: Participants in the present study were 555 patients with cancer, 18 years and older recruited from six centers in Germany, Iceland, and Norway. All had received strong opioids for at least 72 h...
June 26, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28653044/neuroclinical-framework-for-the-role-of-stress-in-addiction
#8
Laura E Kwako, George F Koob
Addiction has been conceptualized as a three-stage cycle-binge/intoxication, withdrawal/negative affect, and preoccupation/anticipation-that worsens over time and involves allostatic changes in hedonic function via changes in the brain reward and stress systems. Using the withdrawal/negative affect stage and negative reinforcement as an important source of motivation for compulsive drug seeking, we outline the neurobiology of the stress component of the withdrawal/negative affect stage and relate it to a derivative of the Research Domain Criteria research construct for the study of psychiatric disease, known as the Addictions Neuroclinical Assessment...
February 2017: Chronic stress
https://www.readbyqxmd.com/read/28651618/relationships-between-received-and-perceived-social-support-and-health-related-quality-of-life-among-patients-receiving-methadone-maintenance-treatment-in-mainland-china
#9
Kaina Zhou, Hengxin Li, Xiaoli Wei, Juan Yin, Peifeng Liang, Hongmei Zhang, Lingling Kou, Mengmeng Hao, Lijuan You, Xiaomei Li, Guihua Zhuang
BACKGROUND: Social support has been considered one of the most important factors of health-related quality of life (HRQoL) evaluations among different populations; however, few studies have explored the relationships of both received and perceived social support to HRQoL among patients undergoing methadone maintenance treatment (MMT). Thus, the purpose of this cross-sectional study was to clarify these relationships. METHODS: Participants were patients admitted at the two largest privately and publicly funded MMT clinics in Xi'an...
June 26, 2017: Substance Abuse Treatment, Prevention, and Policy
https://www.readbyqxmd.com/read/28651601/health-and-behavioral-factors-associated-with-binge-drinking-among-university-students-in-nine-asean-countries
#10
Siyan Yi, Chanrith Ngin, Karl Peltzer, Supa Pengpid
BACKGROUND: Heavy drinking among university students has been globally recognized as a major public health burden. In the Association of Southeast Asian Nations (ASEAN) region, studies on this issue have been scant, country-specific and in different time frames. The aim of this study was to identify social and behavioral factors associated with binge drinking among university students in nine ASEAN countries. METHODS: This cross-sectional study was conducted in 2015 among 8809 undergraduate university students from 13 universities in Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Singapore, Thailand and Vietnam using self-administered questionnaire...
June 26, 2017: Substance Abuse Treatment, Prevention, and Policy
https://www.readbyqxmd.com/read/28651388/-tobacco-use-rate-and-associated-factors-in-middle-school-students-in-china
#11
L Xiao, G Z Feng, Y Jiang, J R Zhang, L X Liu
Objective: To understand tobacco use rate and explore the factors associated with tobacco use in middle school students in China. Methods: A self-administered questionnaire survey was conducted among 155 117 eligible middle students selected through multi-stage stratified cluster sampling from 31 provinces of China. The questionnaire consists of the following topics: tobacco use and cessation, passive smoking, access to tobacco products, tobacco control and tobacco advertisement, and knowledge about and attitudes to tobacco...
May 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28651369/reduced-thalamus-volume-may-reflect-nicotine-severity-in-young-male-smokers
#12
Dahua Yu, Kai Yuan, Jiadong Cheng, Yanyan Guan, Yangding Li, Yanzhi Bi, Jinquan Zhai, Lin Luo, Bo Liu, Ting Xue, Xiaoqi Lu
Introduction: Nicotine acts as an agonist at presynaptic nicotinic acetylcholine receptors (nAChRs) and to facilitate synaptic release of several neurotransmitters including dopamine and glutamate. The thalamus has the highest density of nAChRs in the brain, which may make this area be more vulnerable to the addictive effects of nicotine. However, the volume of thalamus abnormalities and the association with smoking behaviors in young smokers remains unknown. Methods: Thirty-six young male smokers and 36 age-, gender- and education-matched nonsmokers participated in current study...
June 23, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28650900/a-high-throughput-hplc-ms-ms-assay-for-the-detection-quantification-and-simultaneous-structural-confirmation-of-136-drugs-and-metabolites-in-human-urine
#13
Jacek Klepacki, Baharak Davari, Marion Boulet, Ryan Lizarraga, Uwe Christians
BACKGROUND: Due to its superior sensitivity and specificity, multi-analyte high-performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS) has become the gold standard in clinical toxicology. Although several qualitative and quantitative LC-MS/MS assays on various mass spectrometry platforms have been described in the literature, the majority of these methods either analyze only a limited number of compounds, and/or require tedious and time-consuming sample preparation...
June 22, 2017: Therapeutic Drug Monitoring
https://www.readbyqxmd.com/read/28650224/efficacy-of-structured-organizational-change-intervention-on-hiv-testing-in-correctional-facilities
#14
Steven Belenko, Christy Visher, Frank Pearson, Holly Swan, Michele Pich, Daniel O'Connell, Richard Dembo, Linda Frisman, Leah Hamilton, Jennifer Willett
This article presents findings from a multisite cluster randomized trial of a structured organizational change intervention for improving HIV testing services in jails and prisons. Matched pairs of prison and jail facilities were randomized to experimental and control conditions; all facilities received baseline training about best practices in HIV testing and other HIV services and selected an area of HIV services on which to focus improvement efforts. The experimental facilities formed local change teams and were provided external coaching based on the Network for the Improvement of Addiction Treatment (NIATx) process improvement model...
June 2017: AIDS Education and Prevention: Official Publication of the International Society for AIDS Education
https://www.readbyqxmd.com/read/28650195/mechanisms-underlying-mindfulness-based-addiction-treatment-versus-cognitive-behavioral-therapy-and-usual-care-for-smoking-cessation
#15
Claire Adams Spears, Donald Hedeker, Liang Li, Cai Wu, Natalie K Anderson, Sean C Houchins, Christine Vinci, Diana Stewart Hoover, Jennifer Irvin Vidrine, Paul M Cinciripini, Andrew J Waters, David W Wetter
OBJECTIVE: To examine cognitive and affective mechanisms underlying mindfulness-based addiction treatment (MBAT) versus cognitive-behavioral therapy (CBT) and usual care (UC) for smoking cessation. METHOD: Participants in the parent study from which data were drawn (N = 412; 54.9% female; 48.2% African American, 41.5% non-Latino White, 5.4% Latino, 4.9% other; 57.6% annual income <$30,000) were randomized to MBAT (n = 154), CBT (n = 155), or UC (n = 103). From quit date through 26 weeks postquit, participants completed measures of emotions, craving, dependence, withdrawal, self-efficacy, and attentional bias...
June 26, 2017: Journal of Consulting and Clinical Psychology
https://www.readbyqxmd.com/read/28649663/addictive-neurons
#16
Sodikdjon A Kodirov
Since the reward center is considered to be the area tegmentalis ventralis of the hypothalamus, logically its neurons could mainly be responsible for addiction. However, the literature asserts that almost any neurons of CNS can respond to one or another addictive compound. Obviously not only addictive nicotine, but also alcohol, amphetamine, cannabis, cocaine, heroin and morphine may influence dopaminergic cells alone in VTA. Moreover, paradoxically some of these drugs ameliorate symptoms, counterbalance syndromes, cure diseases and improve health, not only those related to the CNS and in adults, but also almost all other organs and in children, e...
2017: Therapeutic Targets for Neurological Diseases
https://www.readbyqxmd.com/read/28649212/similarities-and-differences-between-individuals-seeking-treatment-for-gambling-problems-vs-alcohol-and-substance-use-problems-in-relation-to-the-progressive-model-of-self-stigma
#17
Belle Gavriel-Fried, Tal Rabayov
Aims: People with gambling as well as substance use problems who are exposed to public stigmatization may internalize and apply it to themselves through a mechanism known as self-stigma. This study implemented the Progressive Model for Self-Stigma which consists four sequential interrelated stages: awareness, agreement, application and harm on three groups of individuals with gambling, alcohol and other substance use problems. It explored whether the two guiding assumptions of this model (each stage is precondition for the following stage which are trickle-down in nature, and correlations between proximal stages should be larger than correlations between more distant stages) would differentiate people with gambling problems from those with alcohol and other substance use problems in terms of their patterns of self-stigma and in terms of the stages in the model...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28649211/online-and-mobile-interventions-for-problem-gambling-alcohol-and-drugs-a-systematic-review
#18
Isabelle Giroux, Annie Goulet, Jonathan Mercier, Christian Jacques, Stéphane Bouchard
Online interventions for gambling, alcohol, and illegal drug related problems have been developing at a fast pace over the past decade. Yet, little is known about the content and efficacy of interventions provided entirely online for reducing drug/alcohol use and gambling, or about the characteristics of those who use these interventions. This systematic review aims to describe the characteristics of online interventions, their efficacy, and the profile of their clientele. Documentation was mainly obtained through four scientific databases in psychology, technology, and medical research (PsychINFO, MedLine, Francis, and INSPEC) using three keywords (substances or gambling, intervention, Internet)...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28648198/-the-nurse-in-an-addiction-treatment-support-and-prevention-centre
#19
Nathalie Panhaleux, Corinne Mantelet
The nurse in an addiction treatment, support and prevention centre works within a multidisciplinary team. She is available to listen to the addicts and support them. Thanks to her specific skills and training, she plays a key role in the follow-up.
June 2017: Soins; la Revue de Référence Infirmière
https://www.readbyqxmd.com/read/28648197/-prevention-and-understanding-of-addictive-practices-in-emergency-departments
#20
Florian Poirier, Nicolas Biard
Nurses must adopt a supportive and caring approach to patients with an addiction during their virtually systematic visit to emergency departments. If they detect symptoms of addiction, nurses can then promote a strategy of prevention and long-term treatment.
June 2017: Soins; la Revue de Référence Infirmière
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