Abnormal Psychology Flashcards
Categorical approach
The approach the DSM takes to defining and describing mental illness.
Illnesses are also categorized by general symptom clusters and the clinician decides if the patient meets the diagnostic criteria laid out
Polythetic Criteria
Criteria in the DSM don’t all have to be met to achieve a diagnosis
Allows for two people to have the same diagnosis with slightly different presentations. Accounts for heterogeneity of presentations
Nonaxial Assessment System
The DSM-5 got rid of the Axis system of diagnosing. Just list all medical and mental diagnoses together, with the primary diagnoses listed first
How to handle diagnostic uncertainty
Other specified - when you want to indicate why someone doesn’t meet criteria
Unspecified - when you don’t want to indicate why someone doesn’t meet criteria
Provisional - when person doesn’t meet full criteria but you believe they will in the future
Other specified disorders
When you want to list the reasons why someone doesn’t meet full criteria for another disorder
Unspecified disorders
When the clinician doesn’t want to list the reasons why a person doesn’t meet criteria
Provisional diagnoses
When someone is not meeting criteria for a disorder, but you believe they will in the near future
Assessment strategies for the DSM
Cross-cutting measures
Severity measures
WHODAS
Personality inventories
Cultural Formulation
Provides guidelines for assessing the clients cultural identity, cultural conceptualization of distress, stressors and cultural factors that contribute to distress, and cultural factors relevant to rapport
Neurodevelopmental Disorders
Intellectual Disability Autism Spectrum Disorder ADHD Specific Learning Disorders Tourette’s Communication Disorders
Presentation of neurodevelopmental disorders typically manifest…
Early in development, often before the child enters grade school
Three diagnostic criteria for Intellectual Disability
Deficits in intellectual fxning, confirmed by standardized testing
Deficits in adaptive functioning
Must have onset in developmental period
Early signs of intellectual disability include…
Delays in motor development
Lack of age-appropriate interest in environmental stimuli
(May not make eye contact during feeding, less responsive to voice)
Etiology of Intellectual Disability
30% unknown 30% chromosomal and exposure to toxins 15-20% environmental 10% perinatal issues 5% acquired medical 5% heredity (Tay-Sachs, fragile X...)
Primary communication disorder
Childhood onset fluency disorder
Stuttering
Characteristics of Child-Onset Fluency Disorder
Disturbance in normal language fluency and time pattering
Involves repetition of sound and syllables, broken words, etc.
Inappropriate for the persons age
Course of child onset fluency disorder
Onset 2-7 years
Symptoms become more pronounced when speech performance matters
Severity of issue by age 8 is a good indicator of prognosis, 65-85% of children recover
Treatment for childhood onset fluency disorder
Reducing stress at home
Help child cope with frustration
Habit reversal training - relax muscles in throat and diaphragm
Diagnostic criteria for Autism Spectrum Disorder
Persistent deficits in social communication (reciprocity, difficulty understanding relationships, nonverbal comm issues)
Restrictive and repetitive interests or patterns of behavior
Early developmental period onset, impairments in many domains
Associated features with ASD
Intellectual deficits
Self-injurious behavior
Language abnormalities
Onset of ASD
Earliest signs are abnormalities of social orienting and responsivity
Apparent around 12 months of age
Prognosis of ASD
Generally poor
One third may obtain some independence as an adult
Best outcomes of ASD are associated with…
IQ above 70
Later onset of symptoms
Development of verbal communication abilities by age 5 or 6
Etiology of ASD
Associated with rapid head growth in first year of life
Brain abnormalities in amygdala and cerebellum
NT abnormalities (dopamine, serotonin)