DSM-5 Flashcards
Schizophreniform D/O
- less than six months of sx
- impaired soc/occup fx not required
- 2/3rds eventually develop schizophrenia
Manic episode
1 week or longer
Hypomanic episode
At least 4 days
- Not marked impairment
- absence of psychosis
- often increase in creativity, efficiency
Mixed episode
- At least one week
- rapid altering sx of manic and depressive episodes
- either poor functioning or psychosis
Postpartum depression
- 10-20% of women experience sx severe enough to warrant MDD after birth
- 1/500 to 1/1000 develop depressive psychosis that may involve delusions re the newborn
Gender and Depression
- rates equal in children
- rate twice as high for women in adolescence and adulthood
depression in children
- irritability, social withdrawal, and somatic sx
- preadolescents (esp boys) may exhibit aggressiveness and destructiveness
Duration of depression
- Untreated, sx usu last 6 months
- 20-30% of cases, some sx remain for months to years
- 50% of cases, person experiences more than 1 episode
idolamine hypothesis
dep related to low serotonin
Genetic Factors most consistently linked to which disorder?
Bipolar Disorder
- Identical Twins: 65%
- Fraternal Twins: 14%
Cyclothymic disorder
fluctuating hypomanic sx and numerous periods of depressive symptoms
- Depressive sx not severe enough for MDD
- Hypomanic sx not severe enough for hypomanic episode
- Duration: 2 yrs in adults, 1 yr in kids
Bipolar II
- At least one depressive episode and one hypomanic episode
- Never had Manic or Mixed Episode
- More common in men
suicide risk increases dramatically in adolescents if they have:
conduct disorder, substance abuse, or ADHD
Most effective meds for atypical depression
SSRIs and MAOIs
GAD and comorbidity
- GAD has the highest comorbidity rates of all anx d/os
- 80% have at least one other anx or mood disorder