Drugs and alcohol, dependence and recovery.
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Qurʾān
القرآن6 shownVerses named for this subject by hand come first. The rest are found by the subject’s own Arabic and English senses and are shown as lexical matches, not as anchors anyone has confirmed.
Qur'ān 2:219Arabic sense: الخمر, خمر | English sense: intoxicant
۞يَسۡـَٔلُونَكَ عَنِ ٱلۡخَمۡرِ وَٱلۡمَيۡسِرِۖ قُلۡ فِيهِمَآ إِثۡمࣱ كَبِيرࣱ وَمَنَٰفِعُ لِلنَّاسِ وَإِثۡمُهُمَآ أَكۡبَرُ مِن نَّفۡعِهِمَاۗ وَيَسۡـَٔلُونَكَ مَاذَا يُنفِقُونَۖ قُلِ ٱلۡعَفۡوَۗ كَذَٰلِكَ يُبَيِّنُ ٱللَّهُ لَكُمُ ٱلۡأٓيَٰتِ لَعَلَّكُمۡ تَتَفَكَّرُونَ
They ask you [Prophet] about intoxicants and gambling: say, ‘There is great sin in both, and some benefit for people: the sin is greater than the benefit.’ They ask you what they should give: say, ‘Give what you can spare.’ In this way, God makes His messages clear to you, so that you may reflect
Qur'ān 5:90Arabic sense: الخمر, خمر | English sense: intoxicant
يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوٓاْ إِنَّمَا ٱلۡخَمۡرُ وَٱلۡمَيۡسِرُ وَٱلۡأَنصَابُ وَٱلۡأَزۡلَٰمُ رِجۡسࣱ مِّنۡ عَمَلِ ٱلشَّيۡطَٰنِ فَٱجۡتَنِبُوهُ لَعَلَّكُمۡ تُفۡلِحُونَ
You who believe, intoxicants and gambling, idolatrous practices, and [divining with] arrows are repugnant acts- Satan’s doing- shun them so that you may prosper
Qur'ān 5:91English sense: intoxicant | Arabic sense: الخمر, خمر
إِنَّمَا يُرِيدُ ٱلشَّيۡطَٰنُ أَن يُوقِعَ بَيۡنَكُمُ ٱلۡعَدَٰوَةَ وَٱلۡبَغۡضَآءَ فِي ٱلۡخَمۡرِ وَٱلۡمَيۡسِرِ وَيَصُدَّكُمۡ عَن ذِكۡرِ ٱللَّهِ وَعَنِ ٱلصَّلَوٰةِۖ فَهَلۡ أَنتُم مُّنتَهُونَ
With intoxicants and gambling, Satan seeks only to incite enmity and hatred among you, and to stop you remembering God and prayer. Will you not give them up
Qur'ān 12:41Arabic sense: خمر | English sense: wine
يَٰصَٰحِبَيِ ٱلسِّجۡنِ أَمَّآ أَحَدُكُمَا فَيَسۡقِي رَبَّهُۥ خَمۡرࣰ اۖ وَأَمَّا ٱلۡأٓخَرُ فَيُصۡلَبُ فَتَأۡكُلُ ٱلطَّيۡرُ مِن رَّأۡسِهِۦۚ قُضِيَ ٱلۡأَمۡرُ ٱلَّذِي فِيهِ تَسۡتَفۡتِيَانِ
Fellow prisoners, one of you will serve his master with wine; the other will be crucified and the birds will peck at his head. That is the end of the matter on which you asked my opinion.’
Qur'ān 47:15Arabic sense: خمر | English sense: wine
مَّثَلُ ٱلۡجَنَّةِ ٱلَّتِي وُعِدَ ٱلۡمُتَّقُونَۖ فِيهَآ أَنۡهَٰرࣱ مِّن مَّآءٍ غَيۡرِ ءَاسِنࣲ وَأَنۡهَٰرࣱ مِّن لَّبَنࣲ لَّمۡ يَتَغَيَّرۡ طَعۡمُهُۥ وَأَنۡهَٰرࣱ مِّنۡ خَمۡرࣲ لَّذَّةࣲ لِّلشَّٰرِبِينَ وَأَنۡهَٰرࣱ مِّنۡ عَسَلࣲ مُّصَفࣰّ ىۖ وَلَهُمۡ فِيهَا مِن كُلِّ ٱلثَّمَرَٰتِ وَمَغۡفِرَةࣱ مِّن رَّبِّهِمۡۖ كَمَنۡ هُوَ خَٰلِدࣱ فِي ٱلنَّارِ وَسُقُواْ مَآءً حَمِيمࣰ ا فَقَطَّعَ أَمۡعَآءَهُمۡ
Here is a picture of the Garden promised to the pious: rivers of water forever pure, rivers of milk forever fresh, rivers of wine, a delight for those who drink, rivers of honey clarified and pure, [all] flow in it; there they will find fruit of every kind; and they will find forgiveness from their Lord. How can this be compared to the fate of those stuck in the Fire, given boiling water to drink that tears their bowels
Qur'ān 12:36Arabic sense: خمر
وَدَخَلَ مَعَهُ ٱلسِّجۡنَ فَتَيَانِۖ قَالَ أَحَدُهُمَآ إِنِّيٓ أَرَىٰنِيٓ أَعۡصِرُ خَمۡرࣰ اۖ وَقَالَ ٱلۡأٓخَرُ إِنِّيٓ أَرَىٰنِيٓ أَحۡمِلُ فَوۡقَ رَأۡسِي خُبۡزࣰ ا تَأۡكُلُ ٱلطَّيۡرُ مِنۡهُۖ نَبِّئۡنَا بِتَأۡوِيلِهِۦٓۖ إِنَّا نَرَىٰكَ مِنَ ٱلۡمُحۡسِنِينَ
Two young men went into prison alongside him. One of them said, ‘I dreamed that I was pressing grapes’; the other said, ‘I dreamed that I was carrying bread on my head and that the birds were eating it.’ [They said], ‘Tell us what this means- we can see that you are a knowledgeable man.’
Research library, full list
1226 to 1250 of 1,310Delay discounting, risk-taking, and rejection sensitivity among individuals with Internet and Video Gaming Disorders.
Background and aims There is a previous evidence for impulsivity in individuals with Internet and Video Gaming Disorders. The aim of this study was to examine whether Internet and video game addictions are associated with experiential delay discounting, risk-taking, and sensitivity to social rejection using computerized tasks and questionnaires. Methods Twenty participants (mean age 24, SD = 1.55) with high score on the Problematic Online Gaming Questionnaire (POGQ) were compared with 20 participants (mean age 24.8, SD = 1.34) with low score on the POGQ. They performed on computerized Balloon Analog Risk Task and Experiential Delay discounting Task (EDT), and filled in the sensitivity to social rejection questionnaire. Results Participants with high POGQ scores had lower measures of delay discounting, higher measures of risk-taking, and higher measures of sensitivity to social rejection …
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Cyberpornography: Time Use, Perceived Addiction, Sexual Functioning, and Sexual Satisfaction.
Using pornography through the Internet is now a common activity even if associated sexual outcomes, including sexual satisfaction, are highly variable. The present study tested a two-step sequential mediation model whereby cyberpornography time use is related to sexual satisfaction through the association with, in a first step, perceived addiction to cyberpornography (i.e., perceived compulsivity, effort to access, and distress toward pornography) and with, in a second step, sexual functioning problems (i.e., sexual dysfunction, compulsion, and avoidance). These differential associations were also examined across gender using model invariance across men and women. A sample of 832 adults from the community completed self-report online questionnaires. Results indicated that 51 percent of women and 90 percent of men reported viewing pornography through the Internet. Path analyses showed ind…
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Buprenorphine Treatment and 12-step Meeting Attendance: Conflicts, Compatibilities, and Patient Outcomes.
This analysis examines patient experiences and outcomes with 12-step recovery group attendance during buprenorphine maintenance treatment (BMT), two approaches with traditionally divergent philosophies regarding opioid medications for treatment of opioid use disorder. Using quantitative (n = 300) and qualitative (n = 20) data collected during a randomized trial of counseling services in buprenorphine treatment, this mixed-methods analysis of African Americans in BMT finds the number of NA meetings attended in the prior 6 months was associated with a higher rate of retention in BMT (p < .001) and heroin/cocaine abstinence at 6 month follow-up (p = .005). However, patients whose counselors required them to attend 12-step meetings did not have better outcomes than patients not required to attend such meetings. Qualitative narratives highlighted patients' strategies for managing dissonant vi…
matched on Opioid-Related Disorders (mesh)
Transgression as addiction: religiosity and moral disapproval as predictors of perceived addiction to pornography.
Perceived addiction to Internet pornography is increasingly a focus of empirical attention. The present study examined the role that religious belief and moral disapproval of pornography use play in the experience of perceived addiction to Internet pornography. Results from two studies in undergraduate samples (Study 1, N = 331; Study 2, N = 97) indicated that there was a robust positive relationship between religiosity and perceived addiction to pornography and that this relationship was mediated by moral disapproval of pornography use. These results persisted even when actual use of pornography was controlled. Furthermore, although religiosity was negatively predictive of acknowledging any pornography use, among pornography users, religiosity was unrelated to actual levels of use. A structural equation model from a web-based sample of adults (Study 3, N = 208) revealed similar results.…
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ADHD and autistic traits, family function, parenting style, and social adjustment for Internet addiction among children and adolescents in Taiwan: a longitudinal study.
This longitudinal study investigated the prevalence, predictors, and related factors for Internet addiction among elementary and junior high school students in Taiwan. A convenient sample of grades 3, 5, and 8 students (n = 1153) was recruited from six elementary and one junior high schools. They were assessed during the beginning and the end of the spring semester of 2013. Internet addiction was examined by the Chen Internet Addiction Scale (CIAS). Other factors were screened using the Chinese version of the Autism Spectrum Quotient (AQ) for autistic trait, the Parental Bonding Instrument (PBI) for parenting, the Family APGAR for family support, the Social Adjustment Inventory for Children and Adolescents for social function, and the Swanson, Nolan, and Pelham, version IV scale (SNAP-IV) for ADHD symptoms. The prevalence of Internet addiction decreased from 11.4% to 10.6%. Male, low fam…
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The Internet Gaming Disorder Scale.
Recently, the American Psychiatric Association included Internet gaming disorder (IGD) in the appendix of the 5th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). The main aim of the current study was to test the reliability and validity of 4 survey instruments to measure IGD on the basis of the 9 criteria from the DSM-5: a long (27-item) and short (9-item) polytomous scale and a long (27-item) and short (9-item) dichotomous scale. The psychometric properties of these scales were tested among a representative sample of 2,444 Dutch adolescents and adults, ages 13-40 years. Confirmatory factor analyses demonstrated that the structural validity (i.e., the dimensional structure) of all scales was satisfactory. Both types of assessment (polytomous and dichotomous) were also reliable (i.e., internally consistent) and showed good criterion-related validity, as indic…
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An empirical study of gender differences in online gambling.
Gambling has typically been considered a predominately male activity. However, recent prevalence surveys have shown greater numbers of females are now gambling. Much of the gambling literature suggests online gamblers are more likely to be male, and that problem gamblers are more likely to be male. Males and females are also likely to be gambling for different reasons and have a preference for different gambling activities. Little is known about the pattern of play among female online gamblers. The aim of this survey was to develop a better profile of female online gamblers and to examine any gender differences between males and females in terms of how and why they gamble online, their frequency of online gambling, patterns of play, as well as attitudes to online gambling. The survey was posted on 32 international online gambling websites and was completed by 975 online gamblers (includi…
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Exercise addiction: a study of eating disorder symptoms, quality of life, personality traits and attachment styles.
Exercise addiction is characterized by excessive exercise patterns with potential negative consequences such as overuse injuries. The aim of this study was to compare eating disorder symptoms, quality of life, personality traits and attachments styles in exercisers with and without indications of exercise addiction. A case-control study with 121 exercisers was conducted. The exercisers were categorized into an addiction group (n=41) or a control group (n=80) on the basis of their responses to the Exercise Addiction Inventory. The participants completed the Eating Disorder Inventory 2, the Short-Form 36, the NEO Personality Inventory Revised and the Adult Attachment Scale. The addiction group scored higher on eating disorder symptoms, especially on perfectionism but not as high as eating disorder populations. The characteristic personality traits in the addiction group were high levels of…
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Association between morningness-eveningness and the severity of compulsive Internet use: the moderating role of gender and parenting style.
Background: Eveningness and Internet addiction are major concerns in adolescence and young adulthood. We investigated the relationship between morningness-eveningness and compulsive Internet use in young adults and explored the moderating effects of perceived parenting styles and family support on such relationships.
Methods: The participants consisted of 2731 incoming college students (men, 52.4%; mean age, 19.4±3.6years) from a National University in Taiwan. Each participant completed the questionnaires, which included the Morningness-Eveningness Scale (MES), the Yale-Brown Obsessive Compulsive Scale modified for Internet use (YBOCS-IU), the Parental Bonding Instrument for parenting style, the Family Adaptation, Partnership, Growth, Affection, and Resolve questionnaire (APGAR) for perceived family support, and the Adult Self-Report Inventory-4 (ASRI-4) for psychopathology. The morning …
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Impulse control and related disorders in Parkinson's disease.
Impulse control disorders (ICDs), such as compulsive gambling, buying, sexual behavior, and eating, are a serious and increasingly recognized complication of dopamine replacement therapy in Parkinson's disease (PD). Other impulsive-compulsive behaviors have been linked to dopaminergic medications; these include punding (stereotyped, repetitive, purposeless behaviors) and dopamine dysregulation syndrome (DDS; compulsive medication overuse). ICDs have been most closely related to the use of dopamine agonists (DAs), particularly at higher dosages; in contrast, DDS is primarily associated with shorter-acting, higher-potency dopaminergic medications, such as apomorphine and levodopa. Risk factors for ICDs may include male sex; younger age; younger age at PD onset; a pre-PD history of ICD(s); personal or family history of substance abuse; bipolar disorder; gambling problems; and impulsive pers…
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Neonatal outcomes following in utero exposure to methadone or buprenorphine: a National Cohort Study of opioid-agonist treatment of Pregnant Women in Norway from 1996 to 2009.
Background: In Norway, most opioid-dependent women are in opioid maintenance treatment (OMT) with either methadone or buprenorphine throughout pregnancy. The inclusion criteria for both medications are the same and both medications are provided by the same health professionals in any part of the country. International studies comparing methadone and buprenorphine in pregnancy have shown differing neonatal outcomes for the two medications.
Method: This study compared the neonatal outcomes following prenatal exposure to either methadone or buprenorphine in a national clinical cohort of 139 women/neonates from 1996 to 2009.
Results: After adjusting for relevant covariates, buprenorphine-exposed newborns had larger head circumferences and tended to be heavier and longer than methadone-exposed newborns. The incidence of neonatal abstinence syndrome (NAS) and length of treatment of NAS did not…
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An examination of food addiction in a racially diverse sample of obese patients with binge eating disorder in primary care settings.
Objective: The concept of food addiction in obesity and binge eating disorder (BED) continues to be a hotly debated topic yet the empirical evidence on the relationship between addictive-like eating and clinically relevant eating disorders is limited. The current study examined the association of food addiction as assessed by the Yale Food Addiction Scale (YFAS) with measures of disordered eating, dieting/weight history, and related psychopathology in a racially diverse sample of obese patients with binge eating disorder (BED).
Method: A consecutive series of 96 obese patients with BED who were seeking treatment for obesity and binge eating in primary care were given structured interviews to assess psychiatric disorders and eating disorder psychopathology and a battery of self-report measures including the YFAS to assess food addiction.
Results: Classification of food addiction was met b…
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MacKillop J (2013)MEDLINE-indexed journal, not yet read by usJournal of the experimental analysis of behavior87 citations Integrating behavioral economics and behavioral genetics: delayed reward discounting as an endophenotype for addictive disorders.
Delayed reward discounting is a behavioral economic index of impulsivity, referring to how much an individual devalues a reward based on its delay in time. As a behavioral process that varies considerably across individuals, delay discounting has been studied extensively as a model for self-control, both in the general population and in clinical samples. There is growing interest in genetic influences on discounting and, in particular, the prospect of discounting as an endophenotype for addictive disorders (i.e., a heritable mechanism partially responsible for conferring genetic risk). This review assembles and critiques the evidence supporting this hypothesis. Via numerous cross-sectional studies and a small number of longitudinal studies, there is considerable evidence that impulsive discounting is associated with addictive behavior and appears to play an etiological role. Moreover, th…
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Serotonergic receptor mechanisms underlying antidepressant-like action in the progesterone withdrawal model of hormonally induced depression in rats.
Hormonally induced mood disorders such as premenstrual dysphoric disorder (PMDD) are characterized by a range of physical and affective symptoms including anxiety, irritability, anhedonia, social withdrawal and depression. Studies demonstrated rodent models of progesterone withdrawal (PWD) have a high level of constructive and descriptive validity to model hormonally-induced mood disorders in women. Here we evaluate the effects of several classes of antidepressants in PWD female Long-Evans rats using the forced swim test (FST) as a measure of antidepressant activity. The study included fluoxetine, duloxetine, amitriptyline and an investigational multimodal antidepressant, vortioxetine (5-HT(3), 5-HT(7) and 5-HT(1D) receptor antagonist; 5-HT(1B) receptor partial agonist; 5-HT(1A) receptor agonist; inhibitor of the serotonin transporter (SERT)). After 14 days of administration, amitriptyli…
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The relationship between optimal parenting, Internet addiction and motives for social networking in adolescence.
This paper presents a cross-sectional study of a large, high-school Greek student sample (N=1971) with the aim to examine adolescent motives for participating in social networking (SN) for a possible link with parenting style and cognitions related to Internet addiction disorder (IAD). Exploratory statistics demonstrate a shift from the prominence of online gaming to social networking for this age group. A regression model provides with the best linear combination of independent variables useful in predicting participation in SN. Results also include a validated model of negative correlation between optimal parenting on the one hand and motives for SN participation and IAD on the other. Examining cognitions linked to SN may assist in a better understanding of underlying adolescent wishes and problems. Future research may focus in the patterns unveiled among those adolescents turning to S…
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Hermann D, Weber-Fahr W, Sartorius A, Hoerst M, Frischknecht U, Tunc-Skarka N, Perreau-Lenz S, Hansson AC, Krumm B, Kiefer F, Spanagel R, Mann K, Ende G, Sommer WH (2012)MEDLINE-indexed journal, not yet read by usBiological psychiatry164 citations Translational magnetic resonance spectroscopy reveals excessive central glutamate levels during alcohol withdrawal in humans and rats.
Background: In alcoholism, excessive glutamatergic neurotransmission has long been implicated in the acute withdrawal syndrome and as a key signal for dependence-related neuroplasticity. Our understanding of this pathophysiological mechanism originates largely from animal studies, but human data are needed for translation into successful medication development.
Methods: We measured brain glutamate levels during detoxification in alcohol-dependent patients (n = 47) and in healthy control subjects (n = 57) as well as in a rat model of alcoholism by state-of-the-art ¹H-magnetic magnetic resonance spectroscopy at 3 and 9.4 T, respectively.
Results: We found significantly increased glutamate levels during acute alcohol withdrawal in corresponding prefrontocortical regions of treatment-seeking alcoholic patients and alcohol-dependent rats versus respective control subjects. The augmented spect…
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The relationship between Internet addiction and depression among migrant children and left-behind children in China.
With greater Internet availability, the pathological use of the Internet has become an emerging mental health issue among adolescents in China. The objective of this study was to examine the associations between Internet addiction and depression in migrant children (MC) and left-behind children (LBC). The present study was conducted using a cross-sectional design with 3,254 participants (8-17-years old), which included 1143 LBC, 574 MC, and 1287 nonleft-behind rural children (RC) from 12 schools. Young's 8-item Internet Addiction Scale was used to assess Internet dependency. The Children's Depression Inventory-Short Form was used to measure child depression. The results showed that the prevalence of depression was 10.9 percent among RC, 19.7 percent among MC, and 14.3 percent among LBC. The prevalence of Internet addiction was 3.7 percent among RC, and was 6.4 percent among MC and 3.2 pe…
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An examination of the food addiction construct in obese patients with binge eating disorder.
Objective: This study examined the psychometric properties of the Yale food addiction scale (YFAS) in obese patients with binge eating disorder (BED) and explored its association with measures of eating disorder and associated psychopathology.
Method: Eighty-one obese treatment-seeking BED patients were given the YFAS, structured interviews to assess psychiatric disorders and eating disorder psychopathology, and other pathology measures.
Results: Confirmatory factor analysis revealed a one-factor solution with an excellent fit. Classification of "food addiction" was met by 57% of BED patients. Patients classified as meeting YFAS "food addiction" criteria had significantly higher levels of depression, negative affect, emotion dysregulation, eating disorder psychopathology, and lower self-esteem. YFAS scores were also significant predictors of binge eating frequency above and beyond other …
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Yu R (2012)MEDLINE-indexed journal, not yet read by usPloS one31 citations Regional white matter volumes correlate with delay discounting.
A preference for immediate gratification is a central feature in addictive processes. However, the neural structures underlying reward delay tolerance are still unclear. Healthy participants (n = 121) completed a delay discounting questionnaire assessing the extent to which they prefer smaller immediate rewards to larger delayed reward after undergoing magnetic resonance imaging (MRI) scanning. Whole brain voxel-based morphometric analysis shows that delay discounting severity was negatively correlated with right prefrontal subgyral white matter volume and positively correlated with white matter volume in parahippocampus/hippocampus, after whole brain correction. This study might better our understanding of the neural basis of impulsivity and addiction.
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A rodent model of premenstrual dysphoria: progesterone withdrawal induces depression-like behavior that is differentially sensitive to classes of antidepressants.
Premenstrual dysphoric disorder (PMDD) is characterized by a range of physical and affective symptoms including anxiety, irritability, anhedonia, social withdrawal and depression. We demonstrate robust and reproducible depression-like behavior during progesterone withdrawal (PWD) protocols with different methodological variables. Comparable immobility in the forced swim test was evident with different routes of administration (i.e. injections vs. implants), with and without exogenous estrogens in addition to progesterone, and in both single and multiple withdrawal paradigms. Furthermore, withdrawal from physiological doses of progesterone resulted in modest social withdrawal in the social preference test and anhedonia in the saccharin preference test without altering general activity levels or total liquid consumption. However, progesterone withdrawal did not alter serotonin levels in th…
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Coping with guilt and shame after gambling loss.
In this study we examined the relations between guilt and shame and coping strategies in response to gambling loss. Based on H.B. Lewis's (Shame & guilt in neurosis. New York: International Universities Press, 1971) account of guilt and shame, we proposed that unlike guilt, the experience of shame involves the attribution of gambling loss to stable and global internal factors (i.e., self-devaluation). We hypothesized that problem gambling severity would be more strongly associated with the intensity of shame than with the intensity of guilt following gambling loss. Further, we hypothesized that the intensity of shame would be positively associated with the use of avoidant coping strategies following gambling loss. Finally, we hypothesized that the intensity of shame would mediate the association between problem gambling severity and the use of avoidant coping. These hypotheses were suppo…
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Problematic video game use: estimated prevalence and associations with mental and physical health.
A nationwide survey was conducted to investigate the prevalence of video game addiction and problematic video game use and their association with physical and mental health. An initial sample comprising 2,500 individuals was randomly selected from the Norwegian National Registry. A total of 816 (34.0 percent) individuals completed and returned the questionnaire. The majority (56.3 percent) of respondents used video games on a regular basis. The prevalence of video game addiction was estimated to be 0.6 percent, with problematic use of video games reported by 4.1 percent of the sample. Gender (male) and age group (young) were strong predictors for problematic use of video games. A higher proportion of high frequency compared with low frequency players preferred massively multiplayer online role-playing games, although the majority of high frequency players preferred other game types. Prob…
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Increased number of circulating endothelial cells and plasma markers of endothelial damage in chronic cocaine users.
Background: Cocaine use has been related with the development of accelerated atherosclerosis and with an increased risk of cardiac and cerebrovascular events, such as myocardial infarction, sudden cardiac death, and ischemic stroke. The underlying mechanisms leading to these complications are not fully understood, although thrombus formation and altered vascular function are prominent findings.
Objectives: Our aim was to evaluate markers of endothelial dysfunction in chronic cocaine consumers before and after drug withdrawal.
Patients/methods: We determined circulating endothelial cells (CECs) and plasma levels of stromal cell-derived factor-1 (SDF-1), monocyte chemotactic protein-1(MCP-1), soluble intracellular adhesion molecule (sICAM), high-sensitivity C reactive protein (hsCRP) and endothelin-1(ET-1), in DSM-IV cocaine addicts at baseline and after one month of cocaine abstinence.
Re…
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The effects of escape from self and interpersonal relationship on the pathological use of Internet games.
The purpose of the present study was to examine whether Baumeister's escape from self theory may account for the pathological use of Internet games among Korean adolescents. A sample of 1,136 junior high school students completed measures assessing Internet game addiction (IGA), real-ideal self discrepancy, escape from self, current mood, peer relationships, perceived parent-child relationship, and parental supervision. IGA was significantly correlated with all of these variables. Multiple regression analysis showed that escape from self best explained the adolescents' IGA. A path model yielded significant paths from self-discrepancy to negative mood, from negative mood to escape from self, and from escape from self to IGA. These results support the validity of using the escape from self theory to explain the adolescents' IGA, thereby suggesting that adolescents become addicted to Intern…
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Stuber GD, Sparta DR, Stamatakis AM, van Leeuwen WA, Hardjoprajitno JE, Cho S, Tye KM, Kempadoo KA, Zhang F, Deisseroth K, Bonci A (2011)MEDLINE-indexed journal, not yet read by usNature701 citations Excitatory transmission from the amygdala to nucleus accumbens facilitates reward seeking.
The basolateral amygdala (BLA) has a crucial role in emotional learning irrespective of valence. The BLA projection to the nucleus accumbens (NAc) is thought to modulate cue-triggered motivated behaviours, but our understanding of the interaction between these two brain regions has been limited by the inability to manipulate neural-circuit elements of this pathway selectively during behaviour. To circumvent this limitation, we used in vivo optogenetic stimulation or inhibition of glutamatergic fibres from the BLA to the NAc, coupled with intracranial pharmacology and ex vivo electrophysiology. Here we show that optical stimulation of the pathway from the BLA to the NAc in mice reinforces behavioural responding to earn additional optical stimulation of these synaptic inputs. Optical stimulation of these glutamatergic fibres required intra-NAc dopamine D1-type receptor signalling, but not …
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