Download Psychiatric Rehabilitation

Psychiatric Rehabilitation
Medical & Psychosocial Aspects of
Disability
RCS 6080
October 3, 2006
Diagnosis and psychiatric
disability
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Should be conducted by a trained
diagnostician
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Includes an interview, record review and possibly
some psychological testing.
It should be “functional”
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In rehabilitation, the diagnosis should provide
useful insight into the person’s problem
It should also allow for proper services.
Psychiatric diagnoses are frequently stigmatizing
and care should be made when discussing
diagnosis with the client and others.
Mental Illness and
Rehabilitation
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Wide variety of psychiatric disorders
VR disability coding system is out of
date
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Psychotic disorders
Psychoneurotic disorders
Character disorders
More current use is the DSM-IV-TR
Multiaxial Assessment: Axis I
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Clinical disorders & other conditions that may
be a focus of clinical attention
Delirium, dementia and other cognitive disorders
Mental disorders due to a general medical condition
Substance-related disorders
Schizophrenia and other psychotic disorders
Mood disorders
Anxiety disorders
Somatoform disorders
Factitious disorders
Dissociative disorders
Sexual and gender identity disorders
Eating disorders
Sleep disorders
Impulse-Control Disorders NOS
Adjustment disorders
Other conditions
Multiaxial Assessment: Axis II
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Personality Disorders and Mental
Retardation
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Personality Disorders organized in clusters:
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Cluster A – Paranoid PD Schizoid PD,
Schizotypal PD
Cluster B - Antisocial SP, Borderline PD,
Histrionic PD, Narcissistic PD
Cluster C – Avoidant PD, Dependent PD,
Obsessive-Compulsive PD, PD NOS
Mental Retardation – to be discussed in
class on Developmental Disabilities
Multiaxial Assessment
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Axis III – General Medical Conditions such as
diabetes, heart condition, low back pain, or
any other medical problems
Axis IV – Psychosocial and Environmental
Problems – such as suicidal ideation without
plan, marital discord, legal or financial
problems etc.
Axis V – Global Assessment of Functioning
(GAF)
GAF scale
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Considers the psychological, social and
occupational functioning on a 0-100
hypothetical mental-illness continuum (does
not include impairment due to physical or
environmental limitations)
Low numbers implies poor functioning –
suicidal gestures, inability to maintain
personal hygiene, frankly psychotic, etc
High numbers implies good functioning – has
lots of friends, sought out by others, satisfied
with life – few if any symptoms.
Sample Diagnostic table
Axis I:
Axis
Axis
Axis
Axis
309.28 Adjustment Disorder with mixed anxiety and
depressed mood.
V61.21 Sexual Abuse of Child
296.23 R/O Major Depressive Disorder, Single
Episode, Severe without Psychotic Features.
315.9 R/O Learning Disorder NOS
II: 799.9 Deferred, Passive-Aggressive traits noted
III: Type II diabetes – Insulin dependent
IV: Psychosocial Environmental Problems: problem
with primary support group in social environment
Also Occupational, Economic and Legal Problems
V: GAF – 50, Serious symptoms such as suicidal ideation
and serious impairment in social functioning.
When is a Psychiatric Disorder
significant in the VR system?
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Does the psychiatric disorder severely restrict
the daily functioning of the client?
Is the psychiatric disorder persistent in
nature?
What is the likelihood that the individual will
respond favorably to VR services.
Some examples of these disorders are:
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Schizophrenia, residual type
Substance/Alcohol Dependence, in remission
Bipolar I Disorder
VR & Psychiatric Disorders
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A psychiatric disorder may be significant
to the VR system when it is the result of
another condition:
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PTSD following a serious, violent injury
(i.e. gunshot or auto accident)
Depression or Adjustment disorder
following a major disease, SCI, or TBI
Psychotic Disorders
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Schizophrenia
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Several subtypes: paranoid, disorganized,
catatonic, undifferentiated, & residual
Involves severe cognitive impairments,
social isolation
Positive symptoms can also include
delusions and hallucinations.
Schizophrenia
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Etiology:
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Age of onset:
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Usually occurs during late adolescence to early adulthood. Onset is
rare outside of this age range.
Other demographics:
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Unknown, some genetic and behavioral factors
Apparently it occurs in all ethnic groups, genders (onset seems to
be a little earlier with males than females), socio-economic classes
Course of disease:
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Some people have only one such psychotic episode; others have
many episodes during a lifetime, but lead relatively normal lives
during the interim periods. However, the individual with “chronic”
schizophrenia, or a continuous or recurring pattern of illness, often
does not fully recover normal functioning and typically requires
long-term treatment, generally including medication, to control the
symptoms.
Symptoms
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Positive Symptoms
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Hallucinations
Delusions
Disorganized thoughts and behaviors
Loose or illogical thoughts
Agitation
Negative Symptoms
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Flat or blunted affect
Concrete thoughts
Anhedonia (inability to experience pleasure)
Poor motivation, spontaneity, and initiative
Symptoms
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Distorted perceptions of reality
Hallucinations
Delusions
Disordered thinking
Emotional expression
Normal vs. Abnormal
Co-morbidity Issues
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Violence?
Substance Abuse
Nicotine
Suicide
Schizophrenia - Treatment
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Psychopharmicological Treatment
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Necessary for stabilization of acute cases
Compliance
Side effects
Duration of psychotropic treatment
Psychosocial Treatment
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Rehabilitation
Individual psychotherapy
Family Education
Self-Help Groups
Schizoaffective Disorder
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Similar to schizophrenia, but also
includes a major mood episode.
Less common that schizophrenia
Treatment similar to schizophrenia, but
may also include mood stabilizing
medications such as Valproic Acid or
Lithium.
Vocational Implications
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Cognitive impairments due to delusions,
concrete thinking etc will hinder clients in
jobs that require flexible thinking and
independence.
Delusions and social withdrawal may interfere
with work relationships
Denial and poor insight can lead to relapses
and hospitalizations
Medication side effects can reduce
functionality (blurred vision, fine motor
control etc.)
Accommodations
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Simplify the tasks
Provide some flexibility in work schedule
Allow for a self-paced workload
Have other employees discuss only work
related issues at work.
Provide sufficient structure at work
Reduce distractions in work environment
Mood Disorders
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Two types:
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Depressive
Bipolar
Depression
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Symptoms
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Cognitive
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Affective
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Thoughts of hopelessness, futility, poor self-worth,
rumination of negative thoughts
Feeling sad, unable to feel pleasure, irritability
Psychomotor/Physical
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Decreased libido, energy
Sleep changes (70% less, 30% more)
Appetite changes (70 % less, 30 % more)
Depression: Comorbidity issues
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Alcohol or drug abuse
Anxiety
Somatization
Depression: Risks
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Suicide
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15% complete suicide
Highest risk: divorced or single male over
55 (usually white)
20 – 25% of people with chronic
illnesses have depression (i.e., diabetes,
heart attack, cancer)
Depression: Treatment
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Antidepressant Medications
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Psychotherapy
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SSRI’s are first line of treatment
Usually individual psychotherapy
Cognitive behavioral therapy has most
evidence for efficacy of treatment.
Sometimes exercise or body awareness
has been found to helpful
Bipolar Disorders
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People with bipolar disorders cycle between
depression and mania
Large swings (deep psychotic depression to
high psychotic mania) or moderate swings
(moderate depression to hypomania)
Mixed episodes occur when both depression
and mania occur for over a week. Rapid,
alternating depression and mania occur
nearly every day.
Bipolar: Manic symptoms
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Cognitive
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Affective
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Grandiose thinking
Loose associations
Racing thoughts
Euphoria
Irritability
Increased enthusiasm
Physical/Psychomotor
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Increased activity
Decreased need for sleep
Increased libido
Pressured speech
Bipolar: Comorbidity
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Suicide
Substance Abuse
Impulsive disorders
Bipolar: Treatment
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Medications
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Lithium Carbonate
Tegretol (carbamazepine)
Depakote (Valproic Acid)
Gabapentine
Major problem is medication compliance
Dementia & Delirium
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What is Dementia?
What is Delirium?
How are they alike?
How are they different?
Dementia: Causes
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Many reasons for Dementia
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Alzheimer’s
Lewy bodies
Vascular
Parkinson’s
Huntington’s
Substance Abuse
Brain Trauma
Creutzfeldt-Jakob Disease
Dementia
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Dementia is a mental disorder that
affects your ability to think, speak,
reason, remember and move. Many
types of dementia exist. Some are
progressive and permanent. That is,
they get worse with time and cannot be
cured. Only a few types can be treated
and reversed.
Delirium
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Is a severe but temporary state of mental
confusion. It tends to be more common in
older adults who have heart or lung disease,
infections, poor nutrition, medication
interactions or hormone disorders.
A person who experiences the sudden onset
of disorientation, loss of mental skills or loss
of consciousness is more likely to have
delirium rather than dementia.
Personality Disorders
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Cluster A PDs (paranoid, schizoid, &
schizotypal)
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Cluster B PDs (antisocial, borderline,
histrionic, & narcissistic)
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People with these disorders often appear odd or
eccentric.
People with these disorders often appear overly
dramatic, emotional or erratic
Cluster C PDs (avoidant, dependent, and
obsessive-compulsive)
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People with these disorders usually appear overly
anxious or fearful.
Diagnostic traits of PDs
“Personality traits are enduring patterns of
perceiving, relating to, and thinking about the
environment and oneself that are exhibited in
a wide range of social and personal contexts.
Only when personality traits are inflexible and
maladaptive and cause significant functional
impairment or subjective distress do they
constitute Personality Disorders.”
(DSM IV-TR p. 686)
DSM-IV General Diagnostic
Criteria for PDs
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Enduring pattern of inner experience and behavior that deviates
markedly from the expectations of the individual’s culture. The
pattern is manifested in at least two of the following areas:
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Cognition, affect, interpersonal functioning, or impulse control.
The enduring pattern is inflexible and pervasive across a broad
range of personal and social settings
The enduring pattern leads to clinically significant distress or
impairment in social, occupational, or other important areas of
functioning
The pattern is stable and of long duration, and its onset can be
traced back at least to adolescence or early adulthood.
The enduring pattern is not better accounted for as a
manifestation of consequence of another mental disorder
The enduring pattern is not due to direct physiological effects of
substance abuse or a general medical condition.
Treatment of PDs
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Usually very difficult and lengthy
A common treatment for Borderline PDs is Dialectical
Behavior Treatment (DBT). This was developed by
Marsha Linehan. For more info check:
http://mentalhealth.about.com/cs/personaltydisordrs/
a/dbtbrief.htm
A cognitive behavioral technique for personality
disorders in general is Schema Therapy, that was
developed by Jeffrey Young. For more info check:
http://www.schematherapy.com/
Other Rehab Psych
Treatments
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PACT model (program of assertive
community treatment)
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Key features: Treatment, Rehabilitation,
Support Services
For people with psychotic disorders
Club House
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Self-help community based programs for
people with severe mental illness
Links
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National Institute of Mental Health
http://www.nimh.nih.gov/healthinformation/index.cfm
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Thresholds in Chicago, IL
http://www.thresholds.org
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PACT info at the National Alliance for the
Mentally Ill (NAMI)
http://www.nami.org/Content/ContentGroups/Programs/PACT1/What_i
s_the_Program_of_Assertive_Community_Treatment_(PACT)_.htm
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Club House Model
http://www.fountainhouse.org/
http://www.mhcdc.org/yaharahouse/
http://www.iccd.org/