Psychological disorders and treatment Flashcards
Psychopathology definition
Psych(o) = Greek for psyche, soul or mind. Mental processes and activities
Pathology = Greek for pathos (suffering). Deviations from normal structure or functioning
Psychiatrist vs psychotherapist
Psychiatrists are able to give drugs, they have to study medicine as well. Psychotherapists treat with words, they study psychology
Disease vs disorder
Disease: A particular distinctive process in the body with a specific cause and characteristic symptoms.
Disorder: Irregularity, disturbance, or interruption of normal functions.
How do we define normal mental functioning? (5)
- Appropriate perception of reality
- Self-control
- Self-esteem
- Social relations based on affection
- Productivity, creativity
Define abnormality (4 ways)
- Deviation from statistical norms. If behaviour is statistically unusual, then its abnormal. This does not specify WHICH infrequent behaviour in abnormal.
- Deviation from cultural norms. (variance across cultures and generations/time within cultures). You can NOT blindly apply a criterion to diagnose a psychological disorder.
- Maladaptive behaviour (Harmful to oneself or others, or increases risk for harmfulness)
- Personal distress (Subjective criterion, ego-syntonic vs ego-dystonic)
Define ego syntonic and ego dystonic
Ego syntonic: Others suffer
Ego dystonic: Patient suffers
So…define abnormality in 3 D’s
Deviance
Dysfunction
Distress
Name 2 diagnostic tools of psychological disorders
- DSM-5: Diagnostic and Statistical Manual of mental Disorders (keeps developing new editions)
- International classification of Diseases (ICD-10)
Define diagnosis
The classification of disorders by symptoms and signs;
- Talking to the person
- Talking to their environment
- Tests
- Observing behaviour
Describe the diagnostic system of the American psychiatric association.
- Diagnostic and statistical manual of mental disorders (DSM). Published by American Psychiatric association, first edition in 1952, 106 categories, current edition DSM-5, from 2013. 347 categories)
Describe the DSM-5
For each psychological disorder it provides:
- Diagnostic criteria
- Description of associated features (lab findings, physical exams)
- Summary of research literature
BUT defines based only on symptoms! Our knowledge is not yet strong enough to diagnose etiology
What’s etiology?
The investigation of the causes for something.
Why is culture an important factor to keep in mind?
Does the DSM-5 consider it?
Risk factors, symptom experience, stigma, willingness to seek help, availability of treatments.
Discusses culture related issues for most disorders, cultural formation interview questions for clinicians, description of how syndromes present across cultures
Criticism of the DSM-5
- Too many diagnoses
- Categorical vs dimensional
- Reliability
- Negative effect of diagnosis
Prevalence of disorders in males and females (survey)
8098 participants. 50% had at least one lifetime disorder, less than 40% of those had ever received professional treatment
Females: Anxiety disorders, mood disorders, schizophrenia
Males: Substance dependence, antisocial personality
Most disorders decline with age and higher socioeconomic status. Highest rate of disorders in Israel, Nigeria, South Africa.