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https://www.readbyqxmd.com/read/28439243/relationships-between-behavioural-addictions-and-psychiatric-disorders-what-is-known-and-what-is-yet-to-be-learned
#1
Vladan Starcevic, Yasser Khazaal
This article provides a narrative review of the relationships between several behavioural addictions [pathological gambling, problematic Internet use (PIU), problematic online gaming, compulsive sexual behaviour disorder, compulsive buying, and exercise addiction] and psychiatric disorders. Associations between most behavioural addictions and depressive and anxiety disorders are strong and seem relatively non-specific. Strong links with substance use disorders may support the notion that some people are more prone to addictive behaviours, regardless of whether these involve substances or problematic activities...
2017: Frontiers in Psychiatry
https://www.readbyqxmd.com/read/28434253/risky-sexual-behaviors-as-correlates-of-depression-and-suicidal-ideation-among-male-hiv-test-seekers-at-a-voluntary-counseling-and-testing-facility-in-taiwan
#2
Chia-Chun Lin, Yuan-Ti Lee, Hao-Jan Yang
This study aims at determining the level of depression and suicidal status of adult HIV test-seekers. Of the total enrolled 850 males, almost 50% reported some risk behaviors, 38.9% experienced depression, and 7.2% had suicidal ideation. Subjects with risky sexual behaviors in terms of repeated HIV test, had a history of sexually transmitted disease, engaged in one-night stands, or did not use condoms all the time with causal sexual partners were more likely to have depression. Furthermore, subjects who were bisexual/homosexual, engaged in Internet sex, engaged in one-night stands, or used addictive drugs within the past 6 months were more likely to experience suicidal ideation...
April 2017: Asia-Pacific Journal of Public Health
https://www.readbyqxmd.com/read/28429885/intravenous-self-administration-of-benzydamine-a-non-steroidal-anti-inflammatory-drug-with-a-central-cannabinoidergic-mechanism-of-action
#3
Riccardo Avvisati, Maria Meringolo, Emiliana Stendardo, Elisa Malavasi, Silvia Marinelli, Aldo Badiani
Benzydamine (BZY) is a non-steroidal anti-inflammatory drug used for the topical treatment of inflammations of the oral and vaginal mucosae. Virtually nothing is known about the central pharmacological actions of BZY. Yet there are reports of voluntary systemic overdosage of BZY in drug addicts, resulting in a euphoric, hallucinatory state. In the present study, we investigated the reinforcing properties of BZY in a rat self-administration paradigm. We found that BZY has a powerful reinforcing effect and that this effect is greatly facilitated in animals that already had substance experience, having previously self-administered heroin and cocaine, indicating cross sensitization between BZY and other common drugs of abuse...
April 21, 2017: Addiction Biology
https://www.readbyqxmd.com/read/28426146/the-influence-of-substance-use-on-depressive-symptoms-among-young-adult-black-men-the-sensitizing-effect-of-early-adversity
#4
Steven M Kogan, Junhan Cho, Assaf Oshri, James MacKillop
BACKGROUND AND OBJECTIVES: Depressive symptoms have been identified as an important consequence of substance use. Both heavy drinking and marijuana use have acute and short-term effects on systems that regulate emotion, increasing the potential for substance use to induce problems with negative affect and irritability. We investigated the effects of alcohol and marijuana use on depressive symptoms among a sample of young Black men. We also tested the stress sensitization hypothesis that exposure to adverse childhood experiences would amplify the influence of substance use on men's depressive symptoms...
April 20, 2017: American Journal on Addictions
https://www.readbyqxmd.com/read/28425778/meditation-awareness-training-for-the-treatment-of-workaholism-a-controlled-trial
#5
William Van Gordon, Edo Shonin, Thomas J Dunn, Javier Garcia-Campayo, Marcelo M P Demarzo, Mark D Griffiths
Background and aims Workaholism is a form of behavioral addiction that can lead to reduced life and job satisfaction, anxiety, depression, burnout, work-family conflict, and impaired productivity. Given the number of people affected, there is a need for more targeted workaholism treatments. Findings from previous case studies successfully utilizing second-generation mindfulness-based interventions (SG-MBIs) for treating behavioral addiction suggest that SG-MBIs may be suitable for treating workaholism. This study conducted a controlled trial to investigate the effects of an SG-MBI known as meditation awareness training (MAT) on workaholism...
April 20, 2017: Journal of Behavioral Addictions
https://www.readbyqxmd.com/read/28425121/role-of-the-dynorphin-kappa-opioid-receptor-system-in-the-motivational-effects-of-ethanol
#6
Rachel I Anderson, Howard C Becker
Evidence has demonstrated that dynorphin (DYN) and the kappa opioid receptor (KOR) system contribute to various psychiatric disorders, including anxiety, depression, and addiction. More recently, this endogenous opioid system has received increased attention as a potential therapeutic target for treating alcohol use disorders. In this review, we provide an overview and synthesis of preclinical studies examining the influence of alcohol (ethanol) exposure on DYN/KOR expression and function, as well as studies examining the effects of DYN/KOR manipulation on ethanol's rewarding and aversive properties...
April 20, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28421616/the-validity-of-the-montgomery-asberg-depression-rating-scale-in-an-inpatient-sample-with-alcohol-dependence
#7
Breanne Hobden, Melanie L Schwandt, Mariko Carey, Mary R Lee, Mehdi Farokhnia, Sofia Bouhlal, Christopher Oldmeadow, Lorenzo Leggio
BACKGROUND: The Montgomery-Asberg Depression Rating Scale (MADRS) is commonly used to examine depressive symptoms in clinical settings, including facilities treating patients for alcohol addiction. No studies have examined the validity of the MADRS compared to an established clinical diagnostic tool of depression in this population. This study aimed to examine: 1) the validity of the MADRS compared to a clinical diagnosis of a depressive disorder (using the Structured Clinical Interview for DSM-IV (SCID)) in patients seeking treatment for alcohol dependence (AD); 2) whether the validity of the MADRS differs by type of SCID-based diagnosis of depression; and 3) which items contribute to the optimal predictive model of the MADRS compared to a SCID diagnosis of a depressive disorder...
April 19, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28418984/anger-and-quality-of-life-in-patients-co-infected-with-hiv-and-hepatitis-c-virus-a-cross-sectional-study-anrs-co13-hepavih
#8
Fabienne Marcellin, Camelia Protopopescu, Laure Esterle, Linda Wittkop, Lionel Piroth, Hugues Aumaitre, Olivier Bouchaud, Cécile Goujard, Daniel Vittecoq, François Dabis, Dominique Salmon-Ceron, Bruno Spire, Perrine Roux, Maria P Carrieri
OBJECTIVE: The aim of this study is to document the relationship between anger dimensions (state, trait, expression, and control) and quality of life (QoL) in patients co-infected with HIV and hepatitis C virus (HCV). PATIENTS AND METHODS: This is a cross-sectional study nested in the ANRS CO13-HEPAVIH French national cohort. Anger and QoL were assessed using self-administered questionnaires in 536 HIV-HCV-co-infected patients. Correlations between anger scores (STAXI-2 scale) and QoL scores (WHOQOL-HIV BREF scale) were assessed using Spearman's coefficients...
April 17, 2017: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28406661/lifetime-history-of-suicidal-ideation-and-attempts-among-incarcerated-women-in-israel
#9
Gila Chen, Keren Gueta
BACKGROUND: Evidence indicates that rates of death by suicide are higher among female inmates compared with male inmates and the general population. Despite the high rate of lifetime suicidality, little is known about the predictors of suicidality for these women. OBJECTIVE: The purpose was to examine sociodemographic, criminological, and psychological variables associated with a history of suicidal ideation and suicide attempts among incarcerated women. METHOD: This cross-sectional study investigated a history of suicidal ideation and suicide attempts in a sample of 46 Israeli incarcerated women...
April 13, 2017: Psychological Trauma: Theory, Research, Practice and Policy
https://www.readbyqxmd.com/read/28402682/ibogaine-treatment-outcomes-for-opioid-dependence-from-a-twelve-month-follow-up-observational-study
#10
Geoffrey E Noller, Chris M Frampton, Berra Yazar-Klosinski
BACKGROUND: The psychoactive indole alkaloid ibogaine has been associated with encouraging treatment outcomes for opioid dependence. The legal status of ibogaine in New Zealand provides a unique opportunity to evaluate durability of treatment outcomes. OBJECTIVE: To examine longitudinal treatment effects over a 12-month period among individuals receiving legal ibogaine treatment for opioid dependence. METHOD: This observational study measured addiction severity as the primary outcome in 14 participants (50% female) over 12 months post-treatment using the Addiction Severity Index-Lite (ASI-Lite) following a single ibogaine treatment by either of two treatment providers...
April 12, 2017: American Journal of Drug and Alcohol Abuse
https://www.readbyqxmd.com/read/28400259/a-role-for-the-peripheral-immune-system-in-the-development-of-alcohol-use-disorders
#11
REVIEW
Philippe de Timary, Peter Stärkel, Nathalie M Delzenne, Sophie Leclercq
Preclinical studies have largely supported that alcohol-consumption induces the development of an important neuro-inflammation and this neuro-inflammation contributes to alcohol-drinking behaviors, notably through TLR4 and LPS related mechanisms. The neuro-inflammation originates from a direct interaction of ethanol with the neuronal and immune brain cells, but also from the generation of an inflammation at the periphery. Ethanol in particular interacts with the intestine to develop a gut dysbiosis and an increase in gut permeability, that allows the liberation of bacterial fragments to the systemic circulation and induces a pro-inflammatory response in the systemic circulation and peripheral organs, and in particular the liver...
April 8, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28396627/the-mesoaccumbens-pathway-a-retrograde-labeling-and-single-cell-axon-tracing-analysis-in-the-mouse
#12
Claudia Rodríguez-López, Francisco Clascá, Lucía Prensa
Neurons in the ventral tegmental area (VTA) that innervate the nucleus accumbens (Acb) constitute the so-called mesoaccumbens system. Increased activity by these neurons is correlated with the expectation and achievement of reward. The mesoaccumbens projection neurons are regarded as a central node in the brain networks that regulate drive and hedonic experience, and their dysregulation is a common pathophysiological step in addictive behaviors as well as major depression. Despite previous anatomical studies that have analyzed the origin of the mesoaccumbens axons within the VTA, regarded as a unit, the exact contributions of the various cytoarchitectural subdivisions of the VTA to this innervation is still unexplored; understanding these contributions would help further our understanding of their precise anatomical organization...
2017: Frontiers in Neuroanatomy
https://www.readbyqxmd.com/read/28385581/self-perceived-food-addiction-prevalence-predictors-and-prognosis
#13
Angela Meadows, Laurence J Nolan, Suzanne Higgs
Food addiction is controversial within the scientific community. However many lay people consider themselves addicted to certain foods. We assessed the prevalence and characteristics of self-perceived "food addiction" and its relationship to a diagnostic measure of "clinical food addiction" in two samples: (1) 658 university students, and (2) 614 adults from an international online crowdsourcing platform. Participants indicated whether they considered themselves to be addicted to food, and then completed the Yale Food Addiction Scale, measures of eating behavior, body image, and explicit and internalized weight stigma...
April 3, 2017: Appetite
https://www.readbyqxmd.com/read/28382870/late-versus-early-onset-depression-in-elderly-patients-vascular-risk-and-cognitive-impairment
#14
Abdelhamid H Hashem, Maged Al-Adrousy Gomaa, Mohamed Nasr Elden Sadek, Ola Osama Khalaf
BACKGROUND: Three-quarters of patients with major depressive disorder have late-onset depression. Late-onset depression is more often associated with cognitive impairment than early-onset depression and evidences showed a relationship between vascular factors and late-life depression. OBJECTIVES: To compare cognitive functions between late-onset (≥60 years) and early-onset (<60 years) depression in elderly patients and to highlight the effect of vascular risk factors in elderly patients with late and early onset depression...
April 4, 2017: Current Aging Science
https://www.readbyqxmd.com/read/28379504/low-risk-of-producing-an-opioid-use-disorder-in-primary-care-by-prescribing-opioids-to-prescreened-patients-with-chronic-noncancer-pain
#15
Martin D Cheatle, Rollin M Gallagher, Charles P O'Brien
Objective. : To examine the risk of developing aberrant behaviors that might lead to a substance use disorder (addiction) when prescribing opioids for the relief of chronic noncancer pain in primary care settings. Design. : Longitudinal, prospective, descriptive design with repeated measures. Setting. : Private community-based internal medicine and family medicine clinics. Subjects. : Patients with chronic musculoskeletal pain...
March 31, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28378414/oxytocin-and-opioid-addiction-revisited-old-drug-new-applications
#16
REVIEW
Panos Zanos, Polymnia Georgiou, Carol Weber, Fiona Robinson, Christos Kouimtsidis, Ramin Niforooshan, Alexis Bailey
Opioid addiction has devastating health and socio-economic consequences, and current pharmacotherapy is limited and often accompanied by side effects, thus novel treatment is warranted. Traditionally, the neurohypophyseal peptide oxytocin (OT) is known for its effects on mediating reward, social affiliation and bonding, stress and learning and memory. There is now strong evidence that OT is a possible candidate for the treatment of drug addiction and depression-addiction co-morbidities. This review summarizes and critically discusses the preclinical evidence surrounding the consequences of pharmacological manipulation of the oxytocinergic system on opioid addiction-related processes, as well as the effects of opioids on the OT system at different stages of the addiction cycle...
April 5, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28376406/availability-of-dopamine-transporters-in-heroin-dependent-subjects-a-18-f-fecnt-pet-imaging-study
#17
Shasha Xu, Ying Liu, Yu Li, Yangping Deng, Jie Yuan, Rongbin Lv, Yuankai Wang, Guangming Zhang, Zhirui Guo, Daxu Fu, Hui Zeng, Mei Han, Xingdang Liu
This study was to reconfirm the reduced dopamine transporter (DAT) availability in heroin-dependent subjects and validate the use of 2β-carbomethoxy-3β-(4-chlorophenyl)-8-(2-fluoroethyl)-nortropane ((18)F-FECNT) as a PET radiotracer to assess the changes of striatal DAT in drug addicted subjects. Herein, we assessed DAT standardized uptake values (SUV) of (18)F-FECNT in the striatum and cerebellum of 20 heroin-dependent subjects and 10 healthy controls and analyzed the correlation between DAT availability and heroin withdrawal symptom scores and anxiety/depression rating scales in heroin-dependent subjects, as well as the relationship between the withdrawal symptoms scores and age...
March 25, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28373849/deep-brain-stimulation-in-anorexia-nervosa-hope-for-the-hopeless-or-exploitation-of-the-vulnerable-the-oxford-neuroethics-gold-standard-framework
#18
Rebecca J Park, Ilina Singh, Alexandra C Pike, Jacinta O A Tan
Neurosurgical interventions for psychiatric disorders have a long and troubled history (1, 2) but have become much more refined in the last few decades due to the rapid development of neuroimaging and robotic technologies (2). These advances have enabled the design of less invasive techniques, which are more focused, such as deep brain stimulation (DBS) (3). DBS involves electrode insertion into specific neural targets implicated in pathological behavior, which are then repeatedly stimulated at adjustable frequencies...
2017: Frontiers in Psychiatry
https://www.readbyqxmd.com/read/28358644/exercise-addiction-risk-and-health-in-male-and-female-amateur-endurance-cyclists
#19
Carmen Mayolas-Pi, Javier Simón-Grima, Carlos Peñarrubia-Lozano, Diego Munguía-Izquierdo, Diego Moliner-Urdiales, Alejandro Legaz-Arrese
Background and aims To determine the relationship between the risk of exercise addiction (REA) and health status in amateur endurance cyclists. Methods In 859 (751 men and 108 women) cyclists and 718 inactive subjects (307 men and 411 women), we examined the REA (Exercise Addiction Inventory), training status (volume, frequency, experience, and performance), socioeconomic status, quality of life (QoL) (SF-12), quality of sleep (Pittsburgh Sleep Quality Index), anxiety and depression (Hospital Anxiety and Depression Scale), and cardiometabolic risk: body mass index, physical activity (International Physical Activity Questionnaire), physical condition (International Fitness Scale), adherence to the Mediterranean diet (Mediterranean Diet Adherence Screener), alcohol and tobacco consumption...
March 1, 2017: Journal of Behavioral Addictions
https://www.readbyqxmd.com/read/28357460/naltrexone-moderates-the-relationship-between-cue-induced-craving-and-subjective-response-to-methamphetamine-in-individuals-with-methamphetamine-use-disorder
#20
Daniel J O Roche, Matthew J Worley, Kelly E Courtney, Spencer Bujarski, Edythe D London, Steven Shoptaw, Lara A Ray
RATIONALE: Reductions in cue-induced craving and subjective response to drugs of abuse are commonly used as initial outcome measures when testing novel medications for the treatment of addiction. Yet neither the relationship between these two measures at the individual level nor the moderating effects of pharmacotherapies on this relationship has been examined. OBJECTIVE: This secondary data analysis sought to examine (1) the predictive relationship between cue-induced craving and subsequent acute subjective response to methamphetamine (MA) and (2) whether the opioid-receptor antagonist naltrexone moderated this association in a sample of non-treatment-seeking individuals who met DSM-IV criteria for MA use disorder (abuse or dependence)...
March 29, 2017: Psychopharmacology
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