Test 2 Cards Flashcards
overall emotional experience
mood
a combination of high negative emotions and low positive emotions
demoralization
relatively long term periods where mood is abnormal
mood episodes
combination of one or more mood episodes (can be a combination of depression and/or mania, etc.)
mood disorder
depressed mood most of the day nearly everyday for an extended period of time, diminished interest or pleasure in almost all activities
major depressive episode
lacks the pleasurable emotional experiences of life
anhedonia
the presence of a major depressive episode, with no history of a manic or hypomanic disorder
major depressive disorder
chronic low grade depression for at least 2 years, significant distress or impairment, and the presence of insomnia, poor appetite, etc.
dysthymic disorder
Name some depressive disorder specifiers
- anxious distress
- catatonic features (immobilizing)
- melancholic features (anhedonia)
- atypical features (mood swings)
- with peripartum onset
- with seasonal pattern
mood fluctuations or disturbance timed around menstrual cycles that has the severity but not the duration of other mood disorders
premenstrual dysphoric disorder
Biological/neurochemical factors for depression
genetics, and abnormal 5HTT gene (the serotonin transporter protein), abnormal neurotransmitter levels (low norepinephrine and low serotonin)
negative beliefs about yourself, your thoughts, and the world (or about oneself, the world, and the future)
negative cognitive triad
magnification, overgeneralization, etc.
cognitive biases
intense focus on feelings/symptoms of depression and causes of those symptoms
ruminative response style
Talk about Tricyclics for depression
widely used (Trofanil, Elavil) very affordable, symptom relief in 60% of people, blocks the reuptake of norepinephrine and other neurotransmitters. Problems: takes 4-8 weeks to kick in, negative sides effects like dry mouth, sexual dysfunction are common, and there is a low fatal dosages (3-4 times the average dose)
Monoamine Oxidase Inhibitors (MAOIs)
similar in effectiveness and problems to tricyclics. must avoid cheese, chocolate, red wine and beer while on MAOIs, and has bad interactions with lots of other prescriptions
Selective Serotonin Reuptake Inhibitor (SSRIs)
Prozac is the most popular. No more effective than other methods but there is faster symptom relief, less severe side effects, overdose is rarely fatal, relieves anxiety, reduces binge eating, reduces obsessive and compulsive behavior, etc. Problems: jitteriness and agitation, and increased suicidal thoughts, especially in children
SSNRIs
blocks the reuptake of serotonin and norepinephrine. Cymbalta
Wellbutrin/Zyban
a very mild stimulant that blocks the reuptake of norepinephrine and dopamine. Can help with cognitive and psychomotor symptoms of depression. Sometimes used to treat low sec drive caused by other medications
Electroconvulsive Therapy (ECT)
involves applying brief electrical current to brain that results in temporary seizures. Usually 6-10 treatments are required, but result in short term memory loss and relapse is common
St. John’s Wort
helps with mild depression by blocking the reuptake of serotonin and norepinephrine. Has lots of drug side effects with other meds
repeated transcranial magnetic stimulation (rTMS)
- Deep Brain Stimulation
2. Vagal Nerve Stimulation
What does psychodynamic therapy say about depression?
Depression results from unconscious grief over real or imagine losses, compounded by excessive dependence of other people. Uses free association and therapist interpretation.
What does Behavioral Therapy say about depression?
Depressed mood results in lack of positive reinforcement in day to day life. Uses behavioral principles to change this: reintroduce pleasurable activities, reinforce/punish behavior, teach social skills, teach mood management skills for stress. only limited effectiveness when 1 technique is applied, 2 or 3 work better.
What does Cognitive Therapy say about depression?
Depression is caused by a pattern of negative thinking, and maladaptive attitudes. They have biases views combined with illogical thinking to produce automatic thoughts. 4 phases of the therapy process: 1.Increase activities and elevate mood 2. Identify negative thinking and biases 3. Challenge automatic thoughts 4. Change primary attitudes/beliefs (cognitive restructuring)
What does Interpersonal Therapy say about depression?
This model holds that four interpersonal problems may lead to depression
- Interpersonal Loss
- Interpersonal role dispute
- Interpersonal role transition
- Interpersonal deficits
Manic or hypomanic mood episodes that last one week or more and are abnormal and persistent
manic episode
same as a manic episode except it lasts at least four days and is not sever enough to cause marked impairment.
hypomanic episodes
major depressive episode + manic episode
bipolar 1