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
426 to 450 of 1,310Emotion regulation and mental health: recent findings, current challenges, and future directions.
Purpose of review: In recent years, deficits in emotion regulation have been studied as a putative maintaining factor and promising treatment target in a broad range of mental disorders. This article aims to provide an integrative review of the latest theoretical and empirical developments in this rapidly growing field of research.
Recent findings: Deficits in emotion regulation appear to be relevant to the development, maintenance, and treatment of various forms of psychopathology. Increasing evidence demonstrates that deficits in the ability to adaptively cope with challenging emotions are related to depression, borderline personality disorder, substance-use disorders, eating disorders, somatoform disorders, and a variety of other psychopathological symptoms. Unfortunately, studies differ with regard to the conceptualization and assessment of emotion regulation, thus limiting the abili…
matched on Substance-Related Disorders (mesh), substance use disorder (text)
Casey BJ, Jones RM (2010)reviewMEDLINE-indexed journal, not yet read by usJournal of the American Academy of Child and Adolescent Psychiatry454 citations Neurobiology of the adolescent brain and behavior: implications for substance use disorders.
Objective: Adolescence is a developmental period that entails substantial changes in risk-taking behavior and experimentation with alcohol and drugs. Understanding how the brain is changing during this period relative to childhood and adulthood and how these changes vary across individuals are key in predicting risk for later substance abuse and dependence.
Method: This review discusses recent human imaging and animal work in the context of an emerging view of adolescence as characterized by a tension between early emerging "bottom-up" systems that express exaggerated reactivity to motivational stimuli and later maturing "top-down" cognitive control regions. Behavioral, clinical, and neurobiological evidences are reported for dissociating these two systems developmentally. The literature on the effects of alcohol and its rewarding properties in the brain is discussed in the context of th…
matched on Substance-Related Disorders (mesh), substance use disorder (text)
Dopamine dysregulation syndrome: an overview of its epidemiology, mechanisms and management.
Dopamine dysregulation syndrome (DDS) is a relatively recently described iatrogenic disturbance that may complicate long-term symptomatic therapy of Parkinson's disease. Patients with DDS develop an addictive pattern of dopamine replacement therapy (DRT) use, administering doses in excess of those required to control their motor symptoms. The prevalence of DDS in patients attending specialist Parkinson's disease centres is 3-4%. Amongst the behavioural disturbances associated with DDS are punding, which is a complex stereotyped behaviour, and impulse control disorders (ICDs), such as pathological gambling, hypersexuality, compulsive shopping and compulsive eating. We review the risk factors and potential mechanisms for the development of DDS, including personality traits, potential genetic influences and Parkinson's disease-related cognitive deficits. Impulsive personality traits are pro…
matched on Substance-Related Disorders (mesh), substance use disorder (text)
Baldisseri MR (2007)reviewMEDLINE-indexed journal, not yet read by usCritical care medicine128 citations Impaired healthcare professional.
Objective: The objective of the article is to present the available data from the literature on substance use disorders in healthcare professionals. Prevalence, risk factors, treatment options, and reentry into clinical practice are discussed.
Introduction: Impairment of a healthcare professional is the inability or impending inability to practice according to accepted standards as a result of substance use, abuse, or dependency (addiction). The term substance use disorder can be divided into substance abuse and dependence (addiction). Substance abuse results in adverse social and professional consequences. Addiction manifests as physiologic and behavioral symptoms related to a maladaptive pattern of substance use.
Main results: It is estimated that approximately 10% to 15% of all healthcare professionals will misuse drugs or alcohol at some time during their career. Although the rates o…
matched on Substance-Related Disorders (mesh), substance use disorder (text)
Galanter M (2006)reviewMEDLINE-indexed journal, not yet read by usThe American journal on addictions25 citations Spirituality and addiction: a research and clinical perspective.
Spirituality is a construct that has recently gained currency among clinicians because of its close association with twelve-step modalities and its perceived role in the promotion of meaningfulness in recovery from addiction. This article draws on studies from physiology, psychology, and cross-cultural sources to examine its nature and its relationship to substance use disorders. Illustrations of its potential and limitations as a component of treatment in spiritually oriented recovery movements like Alcoholics Anonymous, meditative practices, and treatment systems for the dually diagnosed are given.
matched on Substance-Related Disorders (mesh), substance use disorder (text)
Impulsivity as a common process across borderline personality and substance use disorders.
Borderline personality disorder (BPD) is a significant public health problem characterized by persistent problems with emotional, behavioral, cognitive, and interpersonal functioning. Research indicates an especially high rate of comorbidity between BPD and Substance Use Disorders (SUD). In trying to better understand, and therefore improve the assessment, prevention, and treatment of these disorders, researchers have considered the role of impulsivity. Indeed, impulsivity consistently has been shown to be a biologically-based, heritable characteristic with emergent psychological properties linked to the development and maintenance of BPD and SUD. Following from a previous review of the comorbidity between BPD and SUD (Trull, T. J., Sher, K. J., Minks-Brown, C., Durbin, J., & Burr, R. (2000). Borderline personality disorder and substance use disorders: A review and integration. Clinical …
matched on Substance-Related Disorders (mesh), substance use disorder (text)
Patients' Perspectives on Tapering of Chronic Opioid Therapy: A Qualitative Study.
OBJECTIVE : There is inadequate evidence of long-term benefit and growing evidence of the risks of chronic opioid therapy (COT). Opioid dose reduction, or opioid tapering, may reduce these risks but may also worsen pain and quality of life. Our objective was to explore patients' perspectives on opioid tapering. DESIGN : Qualitative study using in-person, semistructured interviews. SETTING AND PATIENTS : English-speaking, adult primary care patients (N = 24) in three Colorado health care systems. METHODS : Interviews were audio recorded, transcribed, and analyzed in ATLAS.ti. We used a team-based, mixed inductive and deductive approach guided by the Health Belief Model. We iteratively refined emergent themes with input from a multidisciplinary team. RESULTS : Participants had a mean age of 52 years old, were 46% male and 79% white. Six participants (25%) were on COT and not tapering, 12 (…
matched on Substance Withdrawal Syndrome (mesh)
Internet pornography use: perceived addiction, psychological distress, and the validation of a brief measure.
The authors aimed to validate a brief measure of perceived addiction to Internet pornography refined from the 32-item Cyber Pornography Use Inventory, report its psychometric properties, and examine how the notion of perceived addiction to Internet pornography might be related to other domains of psychological functioning. To accomplish this, 3 studies were conducted using a sample of undergraduate psychology students, a web-based adult sample, and a sample of college students seeking counseling at a university's counseling center. The authors developed and refined a short 9-item measure of perceived addiction to Internet pornography, confirmed its structure in multiple samples, examined its relatedness to hypersexuality more broadly, and demonstrated that the notion of perceived addiction to Internet pornography is very robustly related to various measures of psychological distress. Fur…
matched on Behavior, Addictive (mesh)
Comparison of risk and protective factors associated with smartphone addiction and Internet addiction.
Background and aims: Smartphone addiction is a recent concern that has resulted from the dramatic increase in worldwide smartphone use. This study assessed the risk and protective factors associated with smartphone addiction in college students and compared these factors to those linked to Internet addiction.
Methods: College students (N = 448) in South Korea completed the Smartphone Addiction Scale, the Young's Internet Addiction Test, the Alcohol Use Disorders Identification Test, the Beck Depression Inventory I, the State-Trait Anxiety Inventory (Trait Version), the Character Strengths Test, and the Connor-Davidson Resilience Scale. The data were analyzed using multiple linear regression analyses.
Results: The risk factors for smartphone addiction were female gender, Internet use, alcohol use, and anxiety, while the protective factors were depression and temperance. In contrast, the r…
matched on Behavior, Addictive (mesh)
Effects of smoking abstinence on smoking-reinforced responding, withdrawal, and cognition in adults with and without attention deficit hyperactivity disorder.
Rationale: Individuals with attention deficit hyperactivity disorder (ADHD) have a more difficult time quitting smoking compared to their non-ADHD peers. Little is known about the underlying behavioral mechanisms associated with this increased risk.
Objectives: This study aims to assess the effects of 24-h smoking abstinence in adult smokers with and without ADHD on the following outcomes: smoking-reinforced responding, withdrawal, and cognitive function.
Methods: Thirty-three (n = 16 with ADHD, 17 without ADHD) adult smokers (more than or equal to ten cigarettes/day) were enrolled. Each participant completed two experimental sessions: one following smoking as usual and one following biochemically verified 24-h smoking abstinence. Smoking-reinforced responding measured via a progressive ratio task, smoking withdrawal measured via questionnaire, and cognition measured via a continuous per…
matched on Substance Withdrawal Syndrome (mesh)
Abnormal brain structure implicated in stimulant drug addiction.
Addiction to drugs is a major contemporary public health issue, characterized by maladaptive behavior to obtain and consume an increasing amount of drugs at the expense of the individual's health and social and personal life. We discovered abnormalities in fronto-striatal brain systems implicated in self-control in both stimulant-dependent individuals and their biological siblings who have no history of chronic drug abuse; these findings support the idea of an underlying neurocognitive endophenotype for stimulant drug addiction.
matched on Behavior, Addictive (mesh)
Impulsivity in internet addiction: a comparison with pathological gambling.
Internet addiction has been considered to be associated with poor impulse control. The aim of this study is to compare the trait impulsivity of those suffering from Internet addiction with that of individuals suffering from pathological gambling. Twenty-seven patients diagnosed with Internet addiction (age: 24.78±4.37 years), 27 patients diagnosed with pathological gambling (age: 25.67±3.97 years), and 27 healthy controls (age: 25.33±2.79 years) were enrolled in this study. All patients were men seeking treatment. Trait impulsivity and the severity of the Internet addiction and pathological gambling were measured by the Barratt Impulsiveness Scale-11, the Young's Internet Addiction Test, and the South Oaks Gambling Screen, respectively. The Beck Depression Inventory and the Beck Anxiety Inventory were also administered to all subjects. Our results show that those suffering from Internet …
matched on Behavior, Addictive (mesh)
Pathological video game use among youths: a two-year longitudinal study.
Objectives: We aimed to measure the prevalence and length of the problem of pathological video gaming or Internet use, to identify risk and protective factors, to determine whether pathological gaming is a primary or secondary problem, and to identify outcomes for individuals who become or stop being pathological gamers.
Methods: A 2-year, longitudinal, panel study was performed with a general elementary and secondary school population in Singapore, including 3034 children in grades 3 (N = 743), 4 (N = 711), 7 (N = 916), and 8 (N = 664). Several hypothesized risk and protective factors for developing or overcoming pathological gaming were measured, including weekly amount of game play, impulsivity, social competence, depression, social phobia, anxiety, and school performance.
Results: The prevalence of pathological gaming was similar to that in other countries (∼9%). Greater amounts of g…
matched on Behavior, Addictive (mesh)
Video-gaming among high school students: health correlates, gender differences, and problematic gaming.
Objective: Video game playing may negatively impact youth. However, the existing literature on gaming is inconsistent and often has focused on aggression rather than the health correlates of gaming and the prevalence and correlates of problematic gaming.
Methods: We anonymously surveyed 4028 adolescents about gaming and reported problems with gaming and other health behaviors. A total of 51.2% of the sample reported gaming (76.3% of boys and 29.2% of girls).
Results: There were no negative health correlates of gaming in boys and lower odds of smoking regularly; however, girls who reported gaming were less likely to report depression and more likely to report getting into serious fights and carrying a weapon to school. Among gamers, 4.9% reported problematic gaming, defined as reporting trying to cut back, experiencing an irresistible urge to play, and experiencing a growing tension that …
matched on Behavior, Addictive (mesh)
Genetic and environmental influences on disordered gambling in men and women.
Context: Women now represent nearly half of all individuals in treatment for pathological gambling (PG), but relatively little is known about the causes of PG among women or potential sex differences in the causes of PG.
Objectives: To (1) investigate the role of genetic and environmental risk factors in the development of disordered gambling (DG) among women and (2) determine the extent to which the genetic and environmental risk of DG among women differs quantitatively or qualitatively from the risk of DG among men. (Disordered gambling refers to the full continuum of gambling-related problems that includes PG disorder.)
Design: Twin study.
Setting: The national community-based Australian Twin Registry.
Participants: Four thousand seven hundred sixty-four individuals from 2889 twin pairs; twins were aged 32 to 43 years and 57% were women. Main Outcome Measure Disordered gambling was de…
matched on Behavior, Addictive (mesh)
Neurocognitive functions in pathological gambling: a comparison with alcohol dependence, Tourette syndrome and normal controls.
Aims: Neurocognitive functions in pathological gambling have relevance for the aetiology and treatment of this disorder, yet are poorly understood. This study therefore investigated neurocognitive impairments of executive functions in a group of carefully screened Diagnostic and Statistical Manual version IV (DSM-IV-TR) pathological gamblers. Performance was compared to a group of normal control participants. To study the specificity of these neurocognitive deficits, a substance dependence group (alcohol dependence) and an impulse control disorder group (Tourette syndrome) were included.
Design: Cross-sectional study.
Setting: Addiction and general mental health treatment centres.
Participants: Forty-nine pathological gamblers, 48 abstinent alcohol-dependent patients, 46 participants with Tourette syndrome and 49 normal control participants.
Measurements: A comprehensive neuropsychologic…
matched on Behavior, Addictive (mesh)
Slutske WS (2006)cohort or longitudinalMEDLINE-indexed journal, not yet read by usThe American journal of psychiatry245 citations Natural recovery and treatment-seeking in pathological gambling: results of two U.S. national surveys.
Objective: Pathological gambling is described in DSM-IV as a chronic and persisting disorder, but recent community-based longitudinal studies that have highlighted the transitory nature of gambling-related problems have called into question whether this is an accurate characterization. This emerging evidence of high rates of recovery coupled with low rates of treatment-seeking for pathological gambling suggests that natural recovery might be common. The purpose of the present study was to document the rates of recovery, treatment-seeking, and natural recovery among individuals with DSM-IV pathological gambling disorder in two large and representative U.S. national surveys.
Method: Prevalences of recovery, treatment-seeking, and natural recovery were estimated among individuals from the Gambling Impact and Behavior Study (N=2,417) and the National Epidemiologic Survey on Alcohol and Relat…
matched on Behavior, Addictive (mesh)
Behavioural consequences of withdrawal from three different administration schedules of amphetamine.
Different administration schedules of amphetamine (AMPH) lead to different behavioural consequences, neurochemical changes and gene expression patterns in a variety of brain areas during drug withdrawal. However, direct comparisons of these different effects within the same experiment are rare in the literature. Accordingly, in this study, rats were tested in relevant behavioural paradigms during withdrawal from three different administration schedules of AMPH. The intermittent schedule (INT) consisted of one daily injection of 1.5 mg/kg AMPH for 6 days. The escalating administration schedule consisted of three daily injections for 6 days with increasing dosages from 1 to 5 mg/kg AMPH during the first five injections and 5 mg/kg for the following 13 injections (ESC-5). A second more severe escalating administration schedule (three injections per day for 3 days escalating from 1 to 9 mg/k…
matched on Substance Withdrawal Syndrome (mesh)
Cognitive behavioral therapy-based interventions for problematic pornography use: a scoping review.
Introduction: Problematic pornography use (PPU) has attracted increasing interest due to its reported associations with psychological distress, sexual difficulties, and relationship concerns in a subset of users. Several psychotherapeutic interventions have been proposed. Still, there is no widely accepted, evidence-based, standardized protocol for its treatment.
Objective: This scoping review aimed to identify and synthesize intervention protocols based on cognitive behavioral therapy (CBT) for the treatment of PPU, published between 2019 and 2024.
Methods: A systematic search was conducted in the PubMed, Scopus, and PsycINFO databases, using predefined terms such as "cognitive behavioral therapy," "pornography," "PPU," and "problematic pornography use." Empirical studies presenting CBT-based protocols for PPU, published in English, Portuguese, or Spanish between 2019 and 2024, were inc…
matched on Behavior, Addictive (mesh), craving (text), relapse (text)
The Role of Twelve-Step-Related Spirituality in Addiction Recovery.
This paper reviews empirical studies conducted on the role of spirituality and religiosity (S/R) characteristics in 12-step recovery among program members followed up after substance abuse treatment and those assessed independent of formal treatment. Aspects of spiritual functioning that change in relation to program participation and those S/R characteristics that were found to mediate the association between program involvement and drinking-related outcomes are discussed. In addition, a review is provided of 12-step program studies investigating S/R-related predictors of clinical outcomes relevant to risk of relapse among members in long-term recovery. To further examine the role of S/R characteristics in recovery, a study was conducted on long-term AA members to assess the relationship of S/R characteristics and AA program involvement to craving for alcohol and emotional distress afte…
matched on Behavior, Addictive (mesh), craving (text), relapse (text)
Sodium oxybate in the treatment of alcohol dependence: from the alcohol withdrawal syndrome to the alcohol relapse prevention.
Introduction: Sodium oxybate (SMO) has been shown to be safe and effective in the treatment of patients with alcohol use disorders (AUDs); it was approved in Italy and Austria for the treatment of alcohol withdrawal syndrome and for relapse prevention. The focus of this review is to discuss the clinical evidence on the therapeutic potential of SMO for AUDs.
Areas covered: This review covers the studies in patients with alcohol withdrawal syndrome who received SMO for the treatment of withdrawal symptoms and the studies in patients with AUDs who received SMO to achieve total alcohol abstinence, reduction of alcohol intake, and relapse prevention. Relevant medical literature on SMO was identified by searching databases including MEDLINE and EMBASE (searches last updated 20 September 2013), bibliographies from published literature, clinical trial registries/databases, and websites.
Expert o…
matched on Substance Withdrawal Syndrome (mesh), craving (text), relapse (text)
Modeling relapse in animals.
Alcohol addiction is a chronically relapsing disorder characterized by compulsive alcohol seeking and use. Alcohol craving and long-lasting vulnerability to relapse present a great challenge for the successful treatment of alcohol addiction. Therefore, relapse prevention has emerged as a critically important area of research, with the need for effective and valid animal models of relapse. This chapter provides an overview of the repertoire of animal models of craving and relapse presently available and employed in alcoholism research. These models include conditioned reinstatement, stress-induced reinstatement, ethanol priming-induced reinstatement, conditioned place preference, Pavlovian spontaneous recovery, the alcohol deprivation effect, and seeking-taking chained schedules. Thus, a wide array of animal models is available that permit investigation of behaviors directed at obtaining …
matched on Behavior, Addictive (mesh), craving (text), relapse (text)
Olsen CM (2011)reviewMEDLINE-indexed journal, not yet read by usNeuropharmacology171 citations Natural rewards, neuroplasticity, and non-drug addictions.
There is a high degree of overlap between brain regions involved in processing natural rewards and drugs of abuse. "Non-drug" or "behavioral" addictions have become increasingly documented in the clinic, and pathologies include compulsive activities such as shopping, eating, exercising, sexual behavior, and gambling. Like drug addiction, non-drug addictions manifest in symptoms including craving, impaired control over the behavior, tolerance, withdrawal, and high rates of relapse. These alterations in behavior suggest that plasticity may be occurring in brain regions associated with drug addiction. In this review, I summarize data demonstrating that exposure to non-drug rewards can alter neural plasticity in regions of the brain that are affected by drugs of abuse. Research suggests that there are several similarities between neuroplasticity induced by natural and drug rewards and that, …
matched on Behavior, Addictive (mesh), craving (text), relapse (text)
Chen CY, Lin KM (2009)reviewMEDLINE-indexed journal, not yet read by usCurrent opinion in psychiatry71 citations Health consequences of illegal drug use.
Purpose of review: The aim of this article is to review recent research on the health consequences of illegal drug use and possible risk factors, with a particular focus on prospective evidence.
Recent findings: Mortality studies have revealed qualitative and quantitative changes in causes of death among heroin and injecting drug users (IDUs), probably due to increasing exposure to harm reduction programs, the introduction of highly active antiretroviral therapy (HAART), the aging of drug users, and rising concurrent use of illegal drugs and prescription drugs. For morbidity, nonfatal overdose is still one of the most important concerns; likewise the higher prevalence of hepatitis C among non-IDUs and hepatitis A, B, C coinfection. Cannabis use has been consistently reported to be associated with the emergence of psychotic symptoms, yet that seems not to be the case for anxiety and depre…
matched on Substance-Related Disorders (mesh), Marijuana Abuse (mesh)
The influence of substance use on adolescent brain development.
Adolescence is a unique period in neurodevelopment. Alcohol and marijuana use are common. Recent research has indicated that adolescent substance users show abnormalities on measures of brain functioning, which is linked to changes in neurocognition over time. Abnormalities have been seen in brain structure volume, white matter quality, and activation to cognitive tasks, even in youth with as little as 1-2 years of heavy drinking and consumption levels of 20 drinks per month, especially if > 4-5 drinks are consumed on a single occasion. Heavy marijuana users show some subtle anomalies too, but generally not the same degree of divergence from demographically similar non-using adolescents. This article reviews the extant literature on neurocognition, brain structure, and brain function in adolescent substance users with an emphasis on the most commonly used substances, and in the context o…
matched on Substance-Related Disorders (mesh), Marijuana Abuse (mesh)