Unit 2 Disorders and Etiology Flashcards
Major Depression Symptoms (8)
- Sad Affect
- Anhedonia
- Weight/Appetite Change
- Psychomotor Changes
- Loss of energy
- Feeling Worrthless/Guilt
- Difficulty Concentrating
- Suicidal Ideation
Persistent Depressive Disorder Symptoms (3)
- Depressed Mood for most of the day most days for at least 2 years
- 2 additional symptoms
- Never without depression for 2 months
Bipolar Disorder Mania Symptoms (3)
- Elevated, Euphoric or Irritable Mood
- Extraordinary increase in activity level
- Three of
the following are noticeable changes from the baseline
- Talkativeness/ Rapid Speech
- Racing Thoughts
- Increased Self-Esteem
- Distractibility
- Impulsive, risky behavior
5-HTT gene in depression
Produces serotonin
Unipolar Heritability
37%
Bipolar Heritability
80-90%
Low Norepinephrine causes
Unipolar Depression
High Norepinephrine causes
Bipolar
Low serotonin causes
Unipolar and Bipolar
2 Important areas for functional imaging studies
Amygdala and Hippocampus
How is blood flow in amygdala relevant for people with depression
Blood flow is 50% greater
Beck’s Theory
Depression was a result of the tendency to interpret everyday events in a negative way
Negative Cognitive Triad
Think negatively about themselves, their world and their future
Learned Helplessness
Result of feeling helpless, lack of control
Depressed people make what attributions
Internal, Stable and Global
4 Interpersonal Problems
- Loss
- Role Dispute
- Role Transition
- Deficits
What was the earliest antidepressants
MAO inhibitors
What is currently the most prescribed type of antidepressant
SSRIs (Prozac, Zoloft, Paxil)