CPI Flashcards
Implications of alcohol misuse
- economic (cost, decreased production, job loss)
- criminal justice system
- health care system
- HIV
- social
- individual development
Areas of impact of substance misuse
- social
- medial
- psychological
Spectrum of substance misuse
- acute intoxication
- at-risk use
- harmful use
- dependence
- withdrawal
- complicated withdrawal
- substance-induced psychosis
- cognitive impairment disorders
- residual disorders
Progression to disease (alcohol)
- experimental use
- recreational use
- harmful use
- dependence
Things classified under substance use disorders
- alcohol abuse
- alcohol dependence
Things classified under substance induced disorders
- intoxication
- withdrawal
- substance induced mental disorders
Definition of alcohol abuse
Within a 12 month period Recurrent use: - resulting in failure to fulfill obligations - resulting in recurrent legal problems - hazardous situation
Continued use despite recurrent or persistent social or interpersonal problems related to abuse
Definition of alcohol dependence
- Tolerance
- withdrawal or persistent use to prevent symptoms of withdrawal
- compulsive use/loss of control/increase salience
Definition of addiction
A condition which causes a person to continue behaviors demonstrated as harmful to that person
Possible pathways to addiction
- genes and family history of addiction
- brain reward mechanism
- psychosocial factors
Mood altering drugs (MAD)
Drugs that acutely increase dopamine levels in the mid brain
Pattern across all MADs
Use
Repetitive loss of control
Return
Drug classes
- depressants (downers)
- stimulants (uppers)
- hallucinogens (psychedelics)
- narcotics
What increases the risk of a drug being abused?
- psychoactive
- fast effect
- wears off quickly
- easy to administer
- passes easily through blood-brain barrier
- cheap
Effects of substances
- intoxication
- tolerance
- withdrawal
- craving
Possible substance induced disorders
- delirium
- dementia
- amnestic disorder
- psychotic disorder
- mood disorder
- anxiety disorder
- sexual dysfunction
- sleep disorder
Definition of a unit of alcohol
10ml alcohol, 8g of alcohol
How to calculate the number of units in drink
Alcohol % x volume of alcohol (ml)/1000
Symptoms of uncomplicated withdrawal
Few hours to 5 days after:
- sweating
- tremor
- anxiety/restlessness
- nausea and vomiting
- tachy and HT
How to treat uncomplicated withdrawal
Diazepam for 3 days
- thiamine and B complex vitamin
Signs of delirium tremens (complicated withdrawal)
- 48-72 hours after
- May be preceded by withdrawal seizures
- increased autonomic hyperactivity
- delirium:
- impaired attention
- fluctuating consciousness
- psychomotor activity
- disorientated
- hallucinations
- risk to self and others
Types of alcohol induced psychiatric disorders
- delirium
- dementia
- amnestic disorder (korsakoff psychosis)
How to manage alcohol induced mood and anxiety disorders
- treat addiction as priority
- review symptoms after 2-4 weeks of abstinence
- use agents with low abuse and self harm potential
- check regularly for compliance
- preferred agents (SSRIs, mood stabilisers)
Four stage model for managing addcition
- identify
- motivate
- treat/ rehabilitate
- prevent relapse
Problems with awareness of doctors
– failure to detect
- few have treatment plan/management
- much blaming and enabling
How to identify misuse
- quantity/ frequency questionnaire
- cage
- audit
- physical, psychiatric, social problems
Stage of change model
- pre contemplation
- contemplation
- preparation
- action
- maintenance
- relapse
Definition of a brief intervention
5-10 minute intervention aimed at providing patient information in a caring and empathic manner
- in order to create ambivalence and motivate change
Frames
- feedback
- responsibility
- advice
- menu
- empathy
- self-efficacy
Soape
- support
- optimism
- absolution
- plan
- explanatory model
Basic treatment strategies
- use doctor patient relationship
- establish goals in concrete terms
- retain family perspective
- engage patient in self monitoring
- balance emphasis
- stopping alcohol should be worthwhile
Possible public health interventions
- restrict availability
- drink-driving laws
- price and taxation
- advertising and sponsorship restrictions
- alcohol free environments
Unmet challenges of depression
- incomplete neurobiological understanding
- stigma
- under recognition
- under treatment
- no evidence in decline of incidence
Conceptual issues with depression
- normal vs pathological
- gender
- culture
- ethical and legal considerations
- mood disorders and creativity
Types of depressive disorders
- major depressive disorder
- persistent depressive disorder
- pre-menstrual dysphoric disorder
- disruptive mood dysregulation disorder
Definition of a depressive episode
- depressed mood and/or loss of interest
- accompanied by 3-4 typical symptoms
- somatic, psychomotor, cognitive, behavioral
- persists for more than 2 weeks
- functional shift
- exclusion criteria