Diagnosis & Psychopathology Flashcards
DSM-5
Diagnostic and Statistical Manual of Mental Disorders (DSM) diagnostic classification
- Provides a nonaxial assessment system
- Uses a categorical approach that describes each disorder (criteria sets that specify the defining and minimum features for the diagnosis)
DSM-5 Outline for Cultural Formulation
Framework for assessing cultural features of a client’s problems
- Cultural identity of the individual
- Individual’s cultural conceptualization of distress
- Psychosocial stressors and cultural features that affect the individual’s vulnerability and resilience
- Cultural features that affect the relationship between the client and therapist
- Cultural assessment
Intellectual Disability
3 criteria must be met for a diagnosis of Intellectual Disability – deficits in intellectual functioning, deficits in adaptive functioning, and an onset of symptoms during the developmental period
ASD
(a) the individual has impairments in social communication and interactions and restricted, repetitive behavior patterns, interests, and activities
(b) symptoms had an onset during the early developmental period
(c) symptoms cause impaired functioning
Tend to do as well or better than children their age on field dependence-independence is a construct viewed as a dimension of cognitive style, or the way in which individuals think, perceive, remember, and use information to solve problem
Treatment - early intensive training, ABA
ADHD
Inattention and/or hyperactivity-impulsivity that has lasted for at least 6 months; had an onset before 12 years of age, is apparent in at least two settings, and impairs social, academic, or occupational functioning
Prevalence: 5% for children and 2.5% for adults, with a male to female gender ratio of about 2:1 for children and 1.6:1 for adults
Course/Prognosis
15% of children with ADHD continue to meet the diagnostic criteria for the disorder as adults and up to 60% continue to have symptoms in adulthood that do not meet the full dx
Etiology
Prefrontal cortex (which mediates higher-order cognitive functions)
Cerebellum (which coordinates motor activity)
Caudate nucleus and putamen (which are part of the basal ganglia and are involved in the control of movement)
*all smaller/less activity
SLD
Academic skill difficulties by at least 1 characteristic symptom that has lasted for at least 6 months despite interventions targeting difficulties; skills are substantially below what is expected for the individual’s chronological age
Co-diagnosis - ADHD, with 20 to 30% of children; other common co-diagnoses include Oppositional Defiant Disorder, Conduct Disorder, and Major Depressive Disorder
Childhood-Onset Fluency Disorder
(Stuttering) involves impairment in normal fluency and time patterning of speech that is inappropriate for the person’s age
- Stuttering increases with stress
Treatment
- Habit reversal training (HRT) - treat stuttering, tics, and nervous habits; awareness training, competing response training, and social support; used to treat stuttering, the competing response is diaphragmatic (deep) breathing
Tourette’s Disorder
Diagnosed when the individual has at least 1 vocal tic + multiple motor tics that may appear simultaneously OR at different times and began before 18 years of age
Associated features
-Co-exists w/ ADHD, OCD
Treatment
- Antipsychotic drugs haloperidol and pimozide; clonidine (an antihypertensive drug) is sometimes recommended b/c fewer and less severe side effects
- Comprehensive behavioral treatment for tics (CBIT) = empirically supported treatment - combines habit reversal training with education about the disorder and relaxation exercises
Delusion Disorder
Presence of 1 or more delusions that last at least 1 month
Schizophrenia
- 2 or more Active Phase Symptoms (delusions, hallucinations, disorganized speech, grossly disorganized behavior, negative symptoms) for at least 1 month, **w/ at least 1 symptom being delusions, hallucinations, disorganized speech
- Continuous Signs of the disorder must be present for at least 6 months
- Symptoms cause impaired functioning
- Late teens to mid 30s, not more common in upper class communities
Avolition = lack of initiative, motivation or goal-directed activities and is considered a “negative” symptom of Schizophrenia
- Enlarged lateral and third ventricles in brain (have less brain matter), smaller cerebral cortex and thalamus (filters sensory info), decrease frontal lobe activity (planning, initiating, organizing
Etiology
- Dopamine hypothesis - Schizophrenia is due to elevated dopamine levels or oversensitive dopamine receptors
- 13% risk if 1 parent has dx, 46% if both parents have dx, 50% identical
Treatment
- Antispychotics + (social skills training, CBT)
Schizophreniform Disorder
Same symptoms to Schizophrenia
Except that duration = at least 1 month but less than 6 months; impaired functioning is not required
Brief Psychotic Disorder
The symptoms similar to Schizophrenia (delusions, hallucinations, disorganized speech, grossly disorganized behavior) – goes back to normal behavior after
Except that duration = 1 day to less than 1 month; impaired functioning is not required
Schizoaffective Disorder
Uninterrupted period of illness during which, at some time, there are concurrent psychotic symptoms + symptoms of a major depressive or manic episode with a period of 2 weeks or more in which psychotic symptoms are present without prominent mood symptoms
Bipolar I Disorder
1 or more MANIC episodes (= distinct period involving an abnormally and persistently elevated, expansive, or irritable mood and persistently increased activity or energy)
- Episodes cause marked impairment in functioning, require hospitalization, or include psychotic features
- Avg age for first episode = 18 yrs old
- Treatment = mood stabilizing drug (lithium or an antiseizure medication); CBT and interpersonal therapy, family focused brief treatment
Bipolar II Disorder
- 1 or more HYPOMANIC episodes
- 1 or more major depressive episode
- hypomanic episode is similar to a manic episode but does not cause marked impairment in functioning or require hospitalization
Cyclothymic Disorder
- Multiple HYPOmanic episodes + multiple episodes of depressive symptoms that last at least 2 yrs for adults or 1 yr for children – not symp free more than 2 yrs
- can’t meet dx for hypomanic OR depressive episodes
Major Depressive Disorder
- 1 or more major depressive episodes (w/ 4 or more characteristic symptoms, 1 of which must be a depressed mood or loss of interest or pleasure)
- w/ out hypomanic or manic episodes
Psychosocial stressors play a more significant role in triggering 1st or 2nd episodes than subsequent episodes in Major Depressive Disorder Recurrent
Risk factor = same if you have 1 or 2 parents w/ depression
Before puberty, rate is = for boy and girls
Treatment = antidepressant and/or cognitive behavioral therapy or interpersonal therapy
Persistent Depressive Disorder
Depressed mood on most of the time for at least 2 yrs in adults or 1 yr in children – not symp free more than 2 months
Separation Anxiety Disorder
Dx requires the presence of developmentally inappropriate and excessive fear or anxiety related to separation from home or attachment figures
Can be an adult too
Specific Phobia
Characterized by marked ear of or anxiety about a specific object or situation. The object or situation nearly always causes fear or anxiety, and the individual either avoids it or endures it with marked distress.
Social Anxiety Disorder
Characterized by marked fear of or anxiety about 1 or more social situations in which the individual may be exposed to the scrutiny of others
Panic Disorder
involves recurrent unexpected panic attacks with at least 1attack being followed by at least 1 month of persistent concern about having other attacks or about their consequences and/or a significant maladaptive change in behavior that is related to the attacks.
Agoraphobia
Characterized by the presence of marked fear or anxiety about at least 2 of 5 situations; person fears or avoids these situations due to concern that escape might be difficult or help will not be available if he or she develops panic-like, incapacitating, or embarrassing symptoms.
e.g., using public transportation, being in open spaces, being in enclosed spaces, standing in line or being in a crowd, and being outside the home alone
Generalized Anxiety Disorder: Generalized Anxiety Disorder (GAD)
Diagnosed in the presence of excessive anxiety and worry about several events or activities on most days for 6 months or longer
Obsessive-Compulsive Disorder (OCD)
Involves recurrent obsessions (recurrent, intrusive cognitions experienced as outside the person’s control) and/or compulsions (repetitive, senseless behaviors or rituals that occur in response to obsessions and/or serve to relieve tension)
Posttraumatic Stress Disorder (PTSD)
- For adults, adolescents, and children over age 6 AND for children 6 years of age and younger
- Symptoms for the 1st age group vary somewhat
- Both have ame diagnostic categories: exposure to a traumatic event, re-experiencing of the event, negative alterations in cognition and mood associated with the event, and marked alterations in arousal associated with the event
- For both age groups, symptoms must last for more than 1 month
Acute Stress Disorder
Similar to PTSD but symptoms last from 3 days to 1 month
Adjustment Disorders
- Development of emotional or behavioral symptoms in response to one or more psychosocial stressors within 3 months of the onset of the stressors
- Once the stressor or its consequences have terminated, symptoms must remit within 6 months