Anxiety and Mood Disorders - California State University
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Transcript Anxiety and Mood Disorders - California State University
Mood Disorders
Also known as affective disorders
Depression, mania, or both
Definition of depression
Definition of mania
Hypomania
Types of Mood Disorders
Unipolar Mood Disorder
Technically could mean either depression or
mania only, but almost exclusively used for
depression
Bipolar Mood Disorder
Alternates Between Depression and Mania
Often referred to as manic-depression
Patterns of Depression
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Patterns of Manic Depression
Normal Mood Fluctuations
Bipolar II
Bipolar I
Cyclothymia
Major Depression
Extremely Depressed Mood
Lasting at least 2 weeks
Anhedonia
Cognitive Symptoms
Vegetative Symptoms
Single or Recurrent Episode
Dysthymic Disorder
Milder Symptoms than Major Depression
But Longer Lasting
At least 2 years
With no more than two weeks without symptoms
Can last a lifetime
Double Depression
Suffer from both
Major Depression
Dysthymia
Dysthymia Typically First
Bipolar Disorder
Manic-Depression
“Roller Coaster” of Mood
Manic Episode
Elevated Mood
Grandiosity
Increased Activity
Often Reckless
Varied Impairment
Bipolar Disorder
Bipolar I
Major Depressive Episode(s) and Manic Episode(s)
Bipolar II
Major Depressive Episode(s) and Hypomanic
Episode(s)
Cyclothymia
Dysthymic Episode(s) and Hypomanic Episode(s)
Familial and Genetic Influences
Table 6-2, p. 217
Additional Aspects
Lifetime Prevalence
See previous chart
Sex Differences
Females are twice as likely to have a mood disorder
compared to men
The gender imbalance in depression disappears after
age 65
Bipolar disorders are distributed equally between
males and females
Comorbidity, especially with Anxiety
Seasonal Pattern (aka Seasonal Affective Disorder)
Social and Cultural Dimensions
Marriage and Interpersonal Relationships
Marital dissatisfaction is strongly related to
depression
Gender Imbalances
Occur across all mood disorders, except
bipolar disorders
Gender imbalance likely due to socialization
Fig. 6-5, p. 231
Social and Cultural Dimensions
Social Support
Grief/Bereavement
Age
Oppression and poverty
Creativity
Life Stress
Tricyclic Antidepressants
Widely Used (e.g., Tofranil, Elavil)
Block Reuptake of Norepinephrine and Other
Neurotransmitters
Takes 2 to 8 Weeks to Take Effect
Negative Side Effects Are Common
May be Lethal in Excessive Doses
Monoamine Oxidase (MAO)
Inhibitors
Monoamine Oxidase (MAO)
Enzyme that breaks down
serotonin/norepinephrine
MAO Inhibitors Block Monoamine Oxidase
MAO Inhibitors Are Slightly More Effective
than Tricyclics
Must Avoid Foods Containing Tyramine (e.g.,
beer, red wine, cheese)
Selective Serotonergic
Reuptake Inhibitors (SSRIs)
Specifically Block Reuptake of Serotonin
Fluoxetine (Prozac) is the most popular SSRI
Paxil and others becoming more popular
SSRIs Pose No Unique Risk of Suicide or
Violence
Disclaimer about Adoloescents
Negative Side Effects Are Common, but
Fewer than Other Antidepressants
Herbal/OTC Treatments
St. John’s Wort
SAMe
Some evidence of effectiveness, but beware
Lack of supervision
Interactions
Lithium
Lithium Is a Common Salt
Traditional mood stabilizer for bipolar
disorders
However, does not help everyone
Side Effects May Be Severe
Dosage must be carefully monitored
Why Lithium Works Remains Unclear
Lithium (cont.)
Table 6-5, p. 235
Electroconvulsive Therapy (ECT)
ECT
Brief electrical current applied to the brain
Results in temporary seizures
Several treatments are often required
ECT Is Effective for Cases of Severe
Depression (When All Else Fails)
Side Effects Include Short-Term Memory
Loss
Uncertain Why ECT Works and Relapse Is
Common
Psychological Treatment of
Mood Disorders
Cognitive Therapy
Addresses cognitive errors in thinking
Also includes behavioral components
Behavioral Activation
Increased contact with reinforcing events
Interpersonal Psychotherapy
Focuses on problematic interpersonal
relationships
Outcomes with Psychological Treatments Are
Comparable to Medications
pp. 256-257
Suicide
Facts and Statistics
30,000+ Kill Themselves Annually
8th Leading Cause of Death
Higher among Young Adults
More Men Kill Themselves
More Women Attempt
Pattern in Adolescents (see graph)
Fig. 6-10, p. 245
Fig. 6-9, p. 245
Suicide Risk Factors
Past Suicidal Behavior
Suicide in the Family
Age
Gender
A Psychological Disorder
Alcohol Use and Abuse
Low Serotonin Levels
Publicity about Suicide and Media Coverage