1. Mood Disorders Mr. Koch Psychology Forest Lake High School

2. Mood Disorders Mood changes inappropriate for or inconsistent with situations Mood changes inappropriate for or inconsistent with situations

3. Major Depression “common cold” of all disorders “common cold” of all disorders 100 million worldwide; 15-25% in the U.S. 100 million worldwide; 15-25% in the U.S. Young adults & women most susceptible Young adults & women most susceptible May run in families May run in families

4. Major Depression To be diagnosed, must experience 5 (usually >2 weeks): To be diagnosed, must experience 5 (usually >2 weeks): –Persistent depressed mood most of the day –Loss of interest or pleasure in most activities –Significant weight loss or gain –Sleep changes –Speeding up or slowing down of physical & emotional reactions –Loss of energy –Feelings of worthlessness, guilt –Reduced concentration / can’t make meaningful decisions –Recurring thoughts of death/suicide

5. Bipolar Disorder Formerly known as Manic Depressive (MDD) Formerly known as Manic Depressive (MDD) Extreme mania (“fast forward”) Extreme mania (“fast forward”) –Hyperactivity –Excitability –Chaos Deep depression Deep depression –Totally withdrawn –“slow motion” 50/50 male/female 50/50 male/female 1% of population 1% of population Cause unknown Cause unknown

7. Major Depression Dysthymic Disorder Bipolar I Bipolar II Cyclothymic Disorder