Exam 3 Flashcards
(67 cards)
5 domains of depression symptoms
- emotional (sadness, guilt, irritability)
- motivational (dec interest, drive)
- behavioral (less productive, isolate self)
- cognitive (negative views, dec conc)
- physical (sleep issues, ailments)
major depressive disorder
- unipolar depression
-5+ symptoms for 2+ weeks
-depressed mood or loss of interest/pleasure (required)
-4+ extra symptoms (fatigue, sleep, weight, guilt, psychomotor, death thoughts)
-distress or impairment
persistent depressive disorder
-unipolar depression
-depression symptoms for most days for 2+ years (no mania)
Bipolar 1
-Prescence of manic episodes
- 1+ weeks, most of day
-inflated mood and energy, high self esteem, talkative
-depressive episodes are common but not required
Bipolar 2
depressive episode
hypomanic episode
5 domains of manic symptoms
- emotional (intense emotions, euphoria)
- motivational (inc drive, action)
- behavioral (high activity, risky?, fast talk)
- cognitive (poor judgement, grandeur)
- physical (high energy, dec sleep need)
depressive disorder diagnosis
-distress/impairment required
-NOT due to substance use or medical condition
- differential diagnoses: bipolar, “normal” grief, schizophrenia condition
possible features of depression
seasonal pattern
peripartum onset
melancholic (loss of pleasure)
psychotic features (delusions)
catatonia (extreme motor activity
premenstrual dysphoric disorder
depressive symptoms week before period
is this a physical condition or a psychological one??
disruptive mood dysregulation disorder
depression + severe outbursts
diagnosed in childhood
MDD etiology
equifinality vs multifinality
multiple risk factors
impact of factors depend on timing, interaction, and whether or not there are protective factors
prenatal risk factors for MDD
genetic factors
over-reactive HPA axis, depression brain circuitry, and abnormal serotonin, NE, or glutamate can be inherited
depression-related brain cicuitry
overlap with PTSD circuitry
structure and activity differences in hippocampus (smaller), amygdala (active), and anterior cingulate cortex
low NE and S
early childhood risk factors for drepression
adverse child experiences (parent loss, trauma)
inadequate parenting (absence, depression)
parenting impact on depression
psychodynamic- real or symbolic loss causes introjection (anger or sadness directed at one self)
biological- inadequate parenting triggers HPA pathway, trauma may cause dysfunction in depression brain circuit
middle childhood depression risk factors
biological risk may create patterns of feeling and thinking which increase depression risk
maladaptive attitudes, cognitive triad, automatic negative thoughts
maladaptive attitudes
evaluative beliefs about self, very often negative
cognitive triad
negative views about themselves, experiences in the world, and future
adolescence risk factors for depression
stress and the immune system- inevitable stressors activate HPA axis and dysregulate immune system
social factors- protective constructive behavioral engagement and risk social withdrawal
gender risk factors- 2:1 difference for women:men
constructive behavioral engagement
protective factor
Ex: going to school, parties, work, etc.
more opportunities for rewards and less depression risk
learned helplessness
no control over life’s events and reinforcers
leads to feeling helpless
risk factors in adulthood for depression
learned helplessness
attributions (explanations for events) that are internal, stable, or global/”always”
new stressors (college, work, family)
overview of depression treatment
50% of people seek treatment
50-60% show significant improvement with cognitive-behavioral therapy, interpersonal psychotherapy, meds, brain stimulation
behavioral activation (Lewinsohn)
cognitive-behavioral therapy
increase constructive activity and change consequences to reward non-depressive behavior