Chapter 14: Psychological Disorders Flashcards
What are Supernatural interpretations?
the belief that psychological problems are caused by supernatural forces (possession, curse, etc)
What are Hippocrates?
disorders resulted from the relative amount of “humors” or bodily fluids
- What is a psychological disorder?
○ Breakdown or deficits in cognitive, emotional, and/or behavioural functioning
○ Maladaptive
○ Personal distress
Atypical or not culturally expected response
What is the Diagnostic and Statical Manual of Mental disorders (DSM)?
manual used to categorize disorders
- When classified into categories it is good and bad
○ Good: researching, communication among professional, helping ppl with the disorder
Bad: behaviours and traits exist on a continuum, stigma associated with “labels”
What is the Mental health illness-related stigma?
labelling, devaluing, discrimination based on mental illness
○ Contributing factors: lack of info/understanding
○ Misinformation/stereotypes
What is the Clinical assessment?
systematic examination of cognitive, behavioural, and emotional functioning in a person presenting with a possible psychological disorder
What is Comorbidity?
- more than one psychological disorder co-occurring in an individual
What is the Diathesis-Stress model?
the theory that mental and physical disorders develop from a genetic or biological predisposition for that illness (diathesis) combined with stressful conditions that play a precipitating or facilitating role
What does Anxiety Disorders involve?
- pervasive and persistent symptoms of anxiety and/or fear, avoidance, more than 25% will experience an anxiety disorder
What is a phobia?
○ Extreme irrational fear of a specific object or situation
○ People will go to great lengths to avoid phobic objects
What is Social anxiety disorder?
excessive fear of negative evaluation in social/performance situation
○ Markedly interferes with functioning
○ Avoids or endures with ++ distress
7% point prevalence; 13% lifetime
What is generalized anxiety disorder (GAD)?
○ Excessive and diffuse anxious/worry
○ Difficult to control the worry
○ May involve restlessness, fatigue, concentration problems, irritability, muscle tension, sleep problems
○ Roughly 6% prevalence
What is a panic attack?
abrupt experience of intense feal/discomfort and physical symptoms (breathlessness, cheat pain)
What is a panic disorder?
experience sudden, overwhelming attacks of terror (panic attacks) and fear of having more
○ 3% (12-month prevalence more common in women)
○ May include agoraphobia - fear and avoidance of situations seen as “unsafe” or from which escape might be difficult leading people to restrict their lives
What is major depression?
a disorder characterized by severe negative mood and/or anhedonia (a lack of interest in normally pleasurable activities)
○ 7-8% (point); 13% (lifetime)
○ Women > men
○ Depression = risk factor for suicide
What is persistent Depressive Disorder?
a form of depression that is milder than major depression, but more chronic
2-3%
What are the causes of depressive disorders?
○ Neurobiological - role of neurotransmitters
○ Situational - life stressors
○ Cognitive - cognitive triad and learned helplessness
What is a manic episode?
an abnormally and persistently elevated, mood state
What is Bipolar I disorder?
characterized by periods of mania, usually alternating with periods of depression
What is Bipolar II disorder?
periods of hypomania (not a full episode but still difference in moods - more mild than bipolar I) alternating with periods of depression
What is Schizophrenia?
one of the most devastating psychological disorders; may involve disturbances in thinking (delusions), perception (hallucinations), speech, emotions, and behaviour
○ 0.5-1% prevalence
What are the positive sympoms of Schizophrenia?
○ Positive Symptoms
§ Hallucinations: experience of sensory events without environmental input; can involve any of the senses
§ Delusions: false/distorted beliefs, misrepresentations of reality
§ Disorganized speech: incoherent, difficult to follow
§ Disorganized behaviour: acting in strange or unusual ways (movement, emotionality, self-care)