Affective Disorders (Depression, Suicide, Bipolar) Flashcards
Mood:
an emotion that influences one’s perception of the world, how one functions, can impair judgment
Affect:
emotional expression; provides clues to person’s mood
Affect can be
blunted, bright, flat, inappropriate, labile, restricted or constricted
Blunted:
reduced intensity of emotional expression
Bright:
smiling, projection of a positive attitude
Flat:
absent or nearly absent affective expression
Inappropriate:
unfitting affective expression accompanying the content of speech or ideation
Labile:
varied, rapid, and abrupt shifts in affective expression
Restricted or constricted:
mildly reduced in the range and intensity of emotional expression
Depression common mental disorder
Characterized by:
Sadness Loss of interest or pleasure Feelings of guilt or low self-worth Disturbed sleep or appetite Low energy, poor concentration
Depression can be overwhelming If untreated and cause
significant negative effect on quality of life Increases risk of suicide
a patient with Depressive Disorders is at a greater risk for
suicide & developing physical health problems
patients with Depressive Disorders experience
- severe, debilitating depressive episodes
2. lower quality of life
Depressive Disorders are associated with high levels of impairment in
occupational, social, and physical functioning
characteristics of Depressive Disorders in Children & Adolescent
- Psychosis less likely
- Anxiety and somatic symptoms more likely
- Decreased interaction with peers
- irritable rather than sad mood
suicide in teens is ranked
Third leading cause of death among teens
characteristics of Depressive Disorder in Older Adults
- Often undetected and inadequately treated
- Commonly associated with chronic illness
- Symptoms possibly confused with Bipolar, dementia or stroke
the highest suicide rate in adults are
persons over 75 yo.
Treatment of depressive disorders in adults is successful in __________% but response to treatment is _______ than in younger adults
60% to 80%, slower
Types of Depressive Disorders
Major depressive disorder Persistent depressive (dysthymic) Premenstrual dysphoric Substance/medication induced Disruptive mood dysregulation
what type of disease is Major Depressive Disorder (MDD)
progressively recurrent illness
Onset of MDD may occur
in puberty, highest onset persons in 20s
Risk relapse in MDD is higher if
occur at younger age & have mental disorders
Diagnostic Criteria MDD
at least One mood episodes for at least 2 weeks (depressed, loss interest or pleasure)
and
4 of 7 additional symptoms must be present:
Disruption in:
sleep, appetite (or weight), concentration, or energy,
Psychomotor agitation or retardation,
Excessive guilt or feelings of worthlessness,
Suicidal ideation
MDD population statistics in USA
10.4% within 12-month, lifetime 20.6%
MDD in Females is higher prevalence than males by
(13.4% to 7.2%)
MDD occurs more in which population categories?
younger adults, white adults, Native American
MDD episodes usually last
more than 6 months
expressions such as “heartbrokenness” means depressed in
(Native American, Middle Eastern),
“brain fog” means depressed in
(persons from the West Indies),
somatic symptoms describe as “Weakness, tiredness” is common in
asians
Risk Factors MDD
Prior episode of depression
Family history of depression
Lack of social support
Lack of coping abilities
Presence of life environmental stressors
Current substance use or abuse
Medical and/or mental illness comorbidity
MDD Risk of relapse is higher if
initial onset at a young age & additional mental disorders
MDD Often co-occur with other psychiatric disorders, especially
substance-related
biologic etiologies of MDD
Genetics
Lack of neurotransmitters
Endocrine alterations
psychological etiologies of MDD
Lack of love and caring
negative thoughts of self
loss of loved-ones
social etiologies of MDD
Family dysfunction
social isolation/deprivation
Family response to MDD
all members experience frustration
lack of understanding leads to abuse
depression may be higher in children whose mothers had depression
Dysthymia
is low mood occurring for at least two years for adults (1 year for children), along with at least two other symptoms of depression.
Premenstrual Dysphoric Disorder
Recurring mood swings, feelings of sadness, or sensitivity to rejection in the final week before the onset of menses
Premenstrual Dysphoric Disorder is associated with
Stress, history of interpersonal trauma, and seasonal changes
Disruptive Mood Dysregulation Disorder (DMDD)
Severe irritability and outbursts of temper of a child
DMDD Onset is
before age 10 when children have verbal rages and/or physically aggressive toward others or property
physical Assessment of Depressive Disorders
Medical + surgical history Baseline Vitals Baseline lab test (ECG, CBC) appetite & weight change Sleep disturbance Energy level
what percentage of patients with Depressive disorders abuse substances?
40-60%
alcohol abuse increases risk of depressive disorders by
4 times
psychosocial assessment of a patient
Mental status (mood & affect, thought processes & content, cognition, memory & attention). Coping skills. Developmental history. Psychiatric family history. Patterns of relationships. Quality of support system. Education.
Mood and Affect assessment for depressive patients
Period of feeling depressed, sad, hopeless
Experience anhedonia, not caring any more, no enjoyment
Decrease of libido
Irritability and anger
Social withdrawal Changes occupational functioning Increased use of “sick days” are signs of
behavior changes in depressed persons
Impaired ability to think, concentrate, make decisions
Easily distracted, complain of memory difficulties
Older adults: memory difficulties may be chief complaint, may be mistaken for early signs of dementia (pseudo-dementia)
are signs of
Cognition and Memory changes in depressed persons
disorganized thought processes , perceptual disturbances (e.g., hallucinations, delusions)
are signs of
Thought Content changes in depressed persons
Believe others would be better off if they were dead,
Thoughts of death, or actual specific plans
are signs of
Suicide Behavior
changes in depressed persons
Low self-esteem associated with:
Obesity
Cardiovascular events
Depression
Assessing self-esteem helps in establishing:
Goals and treatments
Positive coping techniques:
meditating, talking to love ones
Negative patterns:
over-eating, alcohol use, drugs
Commonly used self-report scales:
General Health Questionnaire (GHQ) Center for Epidemiological Studies Depression Scale (CES-D) Beck Depression Inventory (BDI) Zung Self-Rating Depression Scale (SDS) PRIME-MD
Commonly used clinician-completed rating scales:
Hamilton Rating Scale for Depression (HAM-D)
Montgomery-Asberg Depression Rating Scale (MADRS)
National Institute of Mental Health Diagnostic Interview Schedule (DIS)
Teamwork and Collaboration for Patients with Depressive Disorders involves
Patient
PCP
Mental health specialist
Family
Goal of Treatment for Patients with Depressive Disorders
Reduce or control symptoms
Improve occupational and psychosocial function
Reduce likelihood of relapse
Help patient be as independent as possible
Achieve stability, recovery from major depression
what is the priority of Suicidal Thoughts and Behaviors
safety is First Priority
If no suicidal thoughts, focus on:
Lack of sleep Loss of appetite Lack of energy Feelings of hopelessness and low self-esteem Difficulty making decisions
cognitive-behavioral therapy (CBT) is Effective only when
there is partial response to pharmacotherapy in milder depression
Interpersonal Therapy
Seeks to recognize, explore, and resolve interpersonal losses, role confusion & transitions, social isolation, deficits in social skills