Addictive and Substance Abuse Disorders Flashcards
What are the two substance related disorder groups?
Substance use disorders; substance induced disorders
Substance use disorders range on a _______ from mild to severe
continuum
A ‘Mild’ disorder requires _ or _ of the 11 criteria for substance abuse disorder; _ to _ indicate ‘moderate’; while _ or more is considered severe
2,3; 4,5; > 6
Can Caffeine be considered a substance abuse disorder?
No
Physiological dependence is defined by ________ and withdrawal
tolerance
__________: refers to the development of a set of symptoms that occur upon cessation of using the substance, especially after heavy or prolonged use of the substance
withdrawal
_________ withdrawal is the only withdrawal state that can be life-threatening
alcohol
_______ ____: refers to a pattern of psychoactive substance use that is responsible for clear physical or psychological harm, which may lead to disability or adverse outcomes for relationships
Harmful use
Does substance use and disorders commonly occur in young or old?
young
The ___________ or substance use disorders declines with age die to the fact that mortality from excessive use of substances reduces the number of people with these disorders who reach older age
prevalence
A loss of _______ is one of the central characteristics underpinning substances use disorder
control
The _______ model of ________ describes addiction as a medical disorder characterised by some form of brain impairment
disease; addiction
Loss of control is central to what theory?
Disease model of addiction
It is thought that the genetic basis of substance use disorders is largely ___-_______
non-specific
What are the two major reward systems in the brain?
The dopaminergic reward system and the endogenous opioid system
__________ levels increase following the administration of most drugs of dependence
dopamine
Which area of the brain has the most increased dopamine levels after administration of a substance?
Nucleus accumbens
According to Inhibition Dysregulation Theory, parts of the frontal region of the brain, such as the ___________ cortex and the ______ ______ cortex are thought to comprise the ‘inhibitory system’
orbitofrontal; anterior cingulate
The elements involved in ______ _______ can help to explain some of the elements of substance use disorders, including withdrawal and craving
classical conditioning
Why can after a long period of abstinence, a strong craving can bring on withdrawal?
Because of classical conditioning and the existence of a ‘cue’ for that conditioned stimulus
_______-________ theory of addiction hypothesises that brain processes act automatically once the balance or ‘affective equilibrium’ of the brain has been disrupted
opponent-process
The ________-_________ theory of addiction proposes that drugs change the areas of the brain that are responsible for the incentive to use drugs
incentive-sensitisation
It is proposed that the please associated with drugs becomes less important as physical dependence develops. What theory does this come from?
Incentive-desensitiation theory
What are the three personality traits needed in the Tri-dimensional personality theory?
Novelty seeking; harm avoidance; reward dependence
Type __ alcohol use disorder have an earlier onset of their drinking problem, are more likely to be male and suffer more problems
2
An individuals expectations of positive consequences from substance use increase his/her propensity to use the substance. This is known as what theory?
Outcome-Expectancy theory