Psych First Aid Flashcards
What is classical conditioning?
Learning in which a natural response is elicited by a conditioned or learned stimulus that was previously coupled to an unconditioned stimulus
Ex. Salivation (natural response) elicited by bell ringing (learned stimulus) that was previously coupled to food (unconditioned stimulus)
What is operant conditioning?
Learning in which a particular action is elicited because it produces a punishment or reward, this usually deals with a voluntary response (Types are: positive reinforcement, negative reinforcement, punishment, extinction)
What is positive reinforcement?
Action for a desired reward (mouse pushes button to get food)
What is negative reinforcement?
Target behavior is followed by removal of the aversive stimulus (mouse now pushes button to turn off a loud ass sound)
What is punishment?
Repeated application of aversive stimulus to remove unwanted behavior
What is extinction?
Discontinuation of all reinforcement (positive and negative) that will eventually eliminate behavior. Can occur in both operant and classical conditioning.
What is transference?
Patient projects feelings about formative or important person to doc
What is countertransference?
Doc projects feelings about formative or important person to patient
What are ego defenses?
Unconscious mental processes used to resolve conflict and prevent undesirable feelings.
What is acting out?
Expressing unacceptable feelings and thoughts through actions (tantrum)
What is dissociation?
Temporary drastic changes in personality/memory/consciousness/motor behavior to avoid an emotional stress
What can happen with extreme dissociation (ego defense)?
Dissociative identity disorder, a multiple personality disorder
What is denial?
Straight up avoiding the awareness of a painful reality (this is common in AIDS/cancer diagnosis)
What is displacement?
Transferring avoided ideas and feelings to neutral person/object (mom yelling at her kid because dad yelled at mom… FINISH YOUR VEGETABLES!!!)
What is fixation?
Partially remaining at a childish level of development (vs regression), this is like men fixating on sports games (dag gummit UT, when you gonna win a game?)
What is identification?
Modeling a behavior after another person who is more powerful (not necessarily admiration, example is an abused child who identifies with an abuser)
What is isolation (of affect)?
Separating feelings from ideas and events (ability to describe murder in detail with no emotional response, war vets…. Frank Underwood)
What is projection?
Attributing an unacceptable internal impulse to an external source (vs displacement) (A guy who wants to get with another girl says his girlfriend is cheating on him to break up with her and get his mack on)
What is rationalization?
Proclaiming logical reasons for actions actually performed for other reasons, usually to avoid self blame (claiming you didn’t like your car anyway after rear ending the shit out of someone)
What is reaction formation?
Replacing a warded-off idea/feeling by an (unconscious) emphasis on its opposite (A patient who is sexually promiscuous enters a monastery) (vs. sublimation)
What is regression?
Turning back the maturational clock and going back to earlier modes of ealing with the world (vs fixation) (This is seen with children under stress; bedwetting when hospitalize in a potty trained patient)
What is repression?
Involuntary withholding an idea or feeling from conscious awareness (vs. suppression) (not remembering a conflict or experience)
What is splitting? What can it be seen in?
Believing that people are all bad or all good due to intolerance of ambiguity, can be seen in borderline personality disorder
What are the mature ego defenses?
Sublimation, Altruism, Humor, Suppression (Mature adults wear a SASH)
What is Sublimation?
Replacing an unacceptable wish with a course of action that is similar to the wish but does not conflict with one’s values (vs. reaction formation)… Simpler: Using anger toward something (certain professors) as motivation to do well on a test (taking a negative to a positive, society likes this)
What is Altruism?
Alleviating guilty feelings by unsolicited generosity toward others (Mafia boss donates to charity)
What is Humor?
Appreciating the amusing nature of an anxiety-provoking or adverse stimulations (Nervous M2’s make a joke of how much shit there is to know for STEP 1)
What is suppression?
Intentional withholding of an idea or feeling from conscious awareness (vs. repression is voluntary vs involuntary; vs. denial is the fact that in denial you think it never happened, here you know it happened/will happen) (Choosing not to worry about studying for step until March 15th - MISTAKE!)
DIT Bonus: What is blocking?
Temporary inhibiting thinking about continuing to build more tension (word for word); Seen in schizos
DIT Bonus: What is anticipation? (mature defense)
Realistically planning for a future discomfort
DIT Bonus: What is intellectualization?
Uses intellectual processes to avoid affective expression
DIT Bonus: What is a schizoid fantasy?
Avoiding interpersonal intimacy to resolve conflict and receive gratification
DIT Bonus: What is escapism?
Having a completely different life pretty much; think about TV and video games (World of Warcraft)
What are the effects of infant deprivation?
Long term deprivation of affection result in: decreased uncle tone, poor language/social skills, lack of basic trust, anaclitic depression, weight loss, and physical illness (4 W’s mnemonic)
What are the 4 W’s of infant deprivation?
Weak, Wordless, Wanting, Wary
How long does it take for irreversible changes in infant deprivation? What can result from severe deprivation?
> 6 months, infant death
What are the two types of child abuse?
Physical and Sexual?
As a physician what is your responsibility in child abuse?
You are legally obligated with the SUSPICION of child abuse to report the abuse in an effort to keep the child from being sent home with an abuser
What is some evidence of physical abuse?
Healed fractures on xray (think locations like scapula and ribs and big bones; kids break weak bones all the time from playing, not these bones - SPIRAL FRACTURES), burns (cigarettes/scalding), patten marks/bruising (from an object), retinal hemorrhage/detachment, subdural hematoma (crescent shape; I like my babies shaken; bridging vein rupture)
Who is usually the abuser in a physical abuse case?
Biological mother (most children are <3)
What is some evidence of sexual abuse?
Genital, anal, or oral trauma; STD’s/UTI’s
Who is usually the abuser in a sexual abuse case?
Someone known to victim (not necessarily dad), and male (peaks around 9-12 yrs old)
What is child neglect?
Failure to provide a child with adequate food, shelter, supervision, education, and/or affection; it is the MC type of child abuse
Do you report child neglect?
Fuck you if you don’t
What is some evidence of child neglect?
Poor hygiene, malnutrition, withdrawal, impaired social/emotional development, failure to thrive
What are the childhood and early onset disorders?
ADHD, conduct disorder, oppositional defiant disorder, tourette syndrome, separation anxiety disorder, and trichotillomania (DIT Bonus!)
When does ADHD start by?
Onset before Age 12
What is ADHD?
Limited attention span and poor impulse control; hyperactivity, impulsivity, and/or inattention in multiple settings. No mental retardation but still coexists with difficulty at school. Continues into adulthood in 1/2 of individuals (100% of med students)
What brain findings are associated with ADHD?
Decreased frontal lobe volume/metabolism
What is the treatment of ADHD?
Seek to increase NE so; Methylphenidate/Amphetamines (increase NE release), atomoxetine (SNRI), and behavioral interventions
What is conduct disorder? What happens if it persists past age 18?
Repetitive and pervasive behavior violating the basic rights of others; after age 18 they will fit criteria for Antisocial Personality Disorder (only difference is age)
What is oppositional defiant disorder?
Enduring pattern of hostile, defiant behavior toward authority figures int he absence of serious violations of social norms
What is the difference between conduct disorder and oppositional defiant disorder?
CD = HARM ODD = NO HARM
When does tourette syndrome start?
Onset before 18 (can’t claim this when you yell out the wrong answer on rounds anymore)
What is tourette syndrome characterized by?
Sudden, rapid, recurrent, nonrhythmic, stereotyped motor and vocal tics that persist for GREATER THAN 1 YEAR.
What is the shouting of obscenities in tourettes?
Coprolalia (not too common, 10-20%, and it also literally means excrement mouth)
What diseases is tourettes associated with?
OCD and ADHD
What is the treatment for tourettes?
Antipsychotics and behavioral therapy
Antipsychotics block dopamine D2 (increase cAMP); Fluphenazine, Pimozide, Tetrabenazine
What is separation anxiety disorder? When does it begin?
Common onset at 7-9 years. Overwhelming fear of separation from home/loss of attachment figure. Can lead to faking sick to stay home from school.
What is the treatment for Separation anxiety?
SSRI’s, relaxation techniques, behavioral interventions
What is trichotillomania?
Compulsive hair puling MC in young girls (do not confuse with allopecia areata); you will see hairs of varying length
How do you treat trichotillomania?
Education, behavioral therapy, SSRI (Fluoxetine), TCA (Clomipramine)
What are pervasive developmental disorders?
Difficulties with language and failure to acquire/early loss of social skills (Autism/Rett disorder)
What is Autism?
Child “living in their own world”, symptoms must be evident PRIOR TO AGE 3 w/ lack of responsiveness to others, impaired communication, peculiar repetitive rituals, fascination with mundane objects, and may or may not be accompanied by intellectual disability (MC in boys, rare to be a savant)
What is childhood disintegration?
Normal development until about age 2, then regression…. so close
What is Rett disorder and inheritance?
X-linked exclusively in girls (affect males will die in utero or shortly after). Symptoms age 1-4, regression leading to loss of development, loss of verbal abilities, intellectual disability, ataxia, and stereotyped hand wringing (ALL DAMN DAY LONG); slowed head growth from age 5mo-4yrs (DIT bonus fact)
What are the NT changes of Alzheimers?
decreased ACh
What are the NT changes of Anxiety?
Increased NE; Decreased GABA + 5-HT
What are the NT changes of Depression?
Decreased NE + 5-HT + Dopa
What are the NT changes of Huntington?
Increased Dopa; Decreased GABA + ACh
What are the NT changes of Parkinson?
Increased 5-HT + ACh; Decreased Dopa
What are the NT changes of Schizophrenia?
Increased Dopa
Why is knowing NT changes important?
Makes the pharmacology a shitload easier
What is orientation?
The ability for a person to know who you are and where they are.
What is the order of loss of orientation?
Time –> Place –> Person –> Situation (AOX3 is normal, 4 is extra)
What is retrograde amnesia?
Inability to remember before the event
What is anterograde amnesia?
Inability to remember after the event (no new memory)
What is Korsakoff amnesia?
Classic anterograde amnesia caused by thiamine deficiency and the associated destruction of maxillary bodies, can include some retrograde, seen in alcoholics and associated with confabulation
What is Dissociative amnesia?
Inability to recall important personal information, usually subsequent to severe trauma or stress (can be associated w/ fugue)
What is dissociative fugue?
Abrupt travel or wandering during a period of dissociative amnesia, associated with traumatic circumstances (war, natural disaster, etc)
What is Aspergers?
A mild form of Autism characterized by normal intelligence with decreased social skills; they have all absorbing interests, and will always have problems with relationships
What are cognitive disorders?
Significant change in cognition (memory, attention, language, judgement) from previous level of functioning, associated w/ CNS abnormalities, a general medical condition, medication, or substance use. Delirium and Dementia.
What timeframe is Delirium?
Rapid/Acute
What is Delirium characterized by?
A “Waxing and waning” level of consciousness w/ acute onset; rapid decrease in attention span and level of arousal. REVERSIBLE AND ACUTE
What are the symptoms of delirium?
Disorganized thinking, hallucinations, illusions, misperceptions, disturbance in sleep cycles; patient has an abnormal EEG
What causes delirium?
Usually secondary to another illness, it is the MC inpatient setting (called “ICU psychosis”)
What is the treatment of delirium?
Treat the underlying concern; optimize brain condition (O2, hydration, pain), and Antipsychotics = Haloperidol (inverse agonist of dopamine)
What two causes should you check for in a delirious patient?
Drugs (Diphenhydramine = anticholinergic = MAD AS A HATTER) and UTI’s
What is the T-A-DA approach to the management of a delirious patient?
Tolerate, Anticipate, Don’t Agitate
What is dementia?
It is a GRADUAL loss in intellectual ability that does not affect the level of consciousness
What is dementia characterized by?
Memory oss, aphasia, apraxia, agnosia, loss of abstract thought, behavioral/personality changes, impaired judgement, loss of executive function
Can a patient w/ dementia develop delirium?
Yes, dementia isn’t a gain of function disease, but for real, example: a patient with alzheimer disease who develops pneumonia is at increased risk for delirium