Psychotherapies, Misc Flashcards
Informed consent not needed in…
Lifesaving medical emergency
Suicide or homicide prevention (hospitalization)
Minors—must obtain consent from parents except when giving obstetric
care, treatment for sexually transmitted diseases (STDs), treatment for
substance abuse (laws vary by state). In these cases, consent may be obtained
from the minor directly, and information must be kept confidential
from parents.
Minors are considered emancipated if…
Are self-supporting
Are in the military
Are married
Have children
Pt has decisional capacity if…
- Can communicate a choice or preference
- Understands the relevant information regarding treatment—purpose,
risks, benefits, and alternatives; patient must be able to explain this information
to you - Appreciates the situation and its potential impact or consequences according
to his or her own value system and understands the ramifications
of refusing treatment - Can logically manipulate information regarding the situation and
reach rational conclusions
Nigrostriatal dopamine system
Substantia nigra –> basal ganglia
Control voluntary mvmts
Blocking this causes extrapyramidal symptoms
Tuberohypophyseal dopamine system
Controls release of prolactin
Blocking with neuroleptics causes:
gynecomastica
galactorrhea
menstrual irregularities
Mesocorticolimbal dopamine system
Mesolimbic
- ventral tegmental —> limbic system
- reward and addiction.
- Excessive dopamine stimulation will cause positive sx of schizophrenia
Mesocortical - attention, working memory. Low dopamine stimulation will cause negative sx
Survivors of sexual assault are at high risk for developing
PTSD
Depression
suicidality
Acting out
Immature defense mechanism
Avoiding unacceptable feelings by behaving badly
Ex: man is told his therapist is going on vacay “forgets” his last appointment and skips it
Antisocial PD
Borderline PD
Denial
Immature defense
Behaving as if an aspect of reality does not exist
Ex: pt dx w/ terminal illness who refuses to accept that he will die soon
Antisocial PD
Narcissistic PD
Dissociation
Immature defense
Disrupting memory, identity, and conosciousness to cope w/ an event
ex: pt who was rescued from burning building and denies any memory of the event
Borderlin PD
Dissociative fugue
Distortion
Immature defense
Altering perception of upsetting reality to be more acceptable
Fantasy
Immature defense
Substituting imaginary scenarios
Schizotypal PD
Projection
Immature defense
Attributing one’s own feelings to others
Ex: husband attracted to other women believes wife is having an affair
Paranoid PD
Depression
Regression
Immature defense
Reverting to an earlier developmental stage
Ex: Woman brings childhood teddy bear to spend the night
Histrionic PD
Borderline PD
Somatization
Immature defense
Transforming emotional conflicts into physical symptoms
Histrionic PD
Splitting
Immature defense
Seeing others as all bad or all good
Ex: Woman suffering from borderline could consider current therapist to be ideal and former therapist to be loathsome
Borderlin PD
Altrusim
Mature defense
Avoiding negative feelings by helping others
Ex: parent’s child died from ovarian ca; parent donates money to help raise community awareness of sx so other people can be screened
Humor
Mature defense
Using humor to avoid uncomfortable feelings without causing discomfort to self or others
Sublimation
Mature defense
Channeling impulses into socially acceptable behaviors
Ex: man w/ explosive temper could channel anger into atheletic pursuits
Suppression
Mature defense
Putting unwanted feelings aside to cope with reality
Ex: woman focuses on kid’s needs instead of thinking about her father’s dx of cancer
Most significant factors for suicide risk assessment
Previous attempts
Clear plan
Introjection
immature defense mechanism
assimilating of another person’s attitutde into one perspective
ex: battered woman who believes her husband is right when he says she is worthless
Neuroimaging findings in psych disorders
Autism = increased total brain volume
OCD = abnormal orbitofrontal cortex + striatum
Panic d/o = decreased volume of amygdala
PTSD = decreased hippocampal volume
Schizo = enlargement of cerebral ventricles
Pt is Jehova’s witness but bleeding out….when do you give blood? when do you not?
Give blood:
Emergency + pt not able to speak + no documentary evidence despite wife saying he is
Don’t give blood:
- Emergency + pt refuses
- Emergency + pt not able to speak but have documentation is Jehovah’s witness