Intro to addiction Flashcards
1. Describe the impact of substance use on individuals and society 2. Analyze a clinical scenario and choose the correct DSM IV diagnosis for substance abuse and dependence 3. Describe the basic neurobiology and neuroanatomy of reward/reinforcement pertinent to substance use disorders 4. Identify the effects of and treatment of nicotine dependence
most common drug (non EtOH) addiction
marijuana
most common drug to start an addiction to recently
pain meds
time in which drub addiction begins
adolecence
most deadly drug addiction
nicotine
drugs identified with alleles that may enhance addiction
nicotine and EtOH
environmental factors associated with drug addiction
low SE class, poor parental support, drug availability
substance abuse diagnostic criteria
one or more within 12 month period regarding recurrent substance abuse:
1) failure to fulfill major role in life
2) use in physically hazardous situations
3) recurrent legal problems
4) use despite persistant socal or interpersonal problems
criteria of substance dependance
three of the following in the last 12 months
1) tolerance
2) withdrawal
3) increasing substance use
4) unsucessfull efforts to cut down or control use
5) great deal of time spent to get substance, use the substance, or recover from it’s effects
6) activies have been given up because of substance use
7) use continues despite knowledge that the substance is causing physical/psych problems
dopamine produced in the (2)
substantia nigra and VTA
dopamine targets
striatum, frontal cortex, hippocampus, nuc accumbens
serotinin produced
raphe nucleus,
serotinin target
nuc accumbens, striatum, cerebral cortex
neurotransmitter mostly effected by substance abuse
dopamine
receptors lowered in long term addiction
D2
three pillars of drug abuse treatment
pharm, behavoral therapies, medical/social services