treatment of disorders Flashcards
how do you asses the quality of a treatment
response rates: decrease in scores of distress
remission rate: reduction or disappearance of symptoms
relapse dates: deterioration after improvement
btfd SEROTONIN
Antidepressants: depression can be caused by a chemical imbalance in neurotransmitters.
- a serotonin deficiency
- depression could be treated by increasing serotonin levels.
- SSRIs selective serotonin reuptake inhibitors
study on antidepressants***
Arnone et al, 2013
grey matter loss MRI
control healthy
depressed participants
8 weeks in citalopram
increase in grey matter some experience a decrease in depressive symptoms
what is cbt
cognitive-based therapy believes that depression could be treated with a therapy that replaces maladaptive thoughts and adjusts behavior to the environment.
- self monitnoring, thought records, questions assumptions
- exposure, pleasant activity
study on different treatments***
march et al, 2007
439 adolescents with major depression. cbt, fluoxetine, none or both
all participants aside control improved significantly
12 weeks: bad cbt
at 36 weeks cbt = fluoxetine
best = combination
study on long lasting effects***
Hollon et al, 2005
104 patients
patients withdrawn from CBT were less likely to relapse than those withdrawn from medication 31% vs 76%, and even less likely than the group that continued medication 47%.
symptoms vs cause
changes in the brain
antidepressants seem to limit amygdala activity while CBT uses the PFC to quiet its actity.
ethical considerations in treatment research
placebo conditions
unkown exposure to side effects
role of culture in treatment
cultural factors can influence compliance with treatment
- beliefs about mental illness
- beliefs about treatment
- beliefs about the relationship with therapist.
study on culture and treatment**
Kinzie et al,
- south asians tricyclic antidepressants TCA
- theraputic level medicine found in 15%
- no dectable TCA in 61%
culture affects compliance
what is cultural negotiation
common interpretation in culturally appropriate terms
The treatment must make sense to the patient
1. language
2. persons (ethnic similarities)
3. metaphors (culturalitvie relevant forms)
4. content (clients knowledge, values and traditions)
5. method
study on cultural negociation**
griner and smith
meta analysis
when therapists spoke in the clients native language therapy was 2x more effective.
group interventions: treatments in same-race participants were 4x more effetice than mixed groups
what are ssris
Selective serotonin reuptake inhibitors. Have been found to relieve depressive symptoms in 70% of patients, after 4-8 weeks of treatment. Citalopram, fluoxetine
side effects: weight changes, sexual problems, insomnia
effectiveness of treatment
- severity
- difficult to measure at an individual level
- it is not clear what might be driving the change
methodological considerations
correlation is not causation
changes in behavior are difficult to measure (bias: patient wanting to get better, psychologist wanting him to improve)
confounding variables (THERAPY)