lec 10 disorders and treatment Flashcards
What is a psychological disorder?
A disturbance in people’s thoughts, emotions, or behaviors that causes distress or suffering and impairs their daily lives.
What is the medical model?
The concept that diseases, including psychological disorders, have physical causes that can be diagnosed, treated, and often cured, usually through hospital treatment.
What is epigenetics?
The study of the molecular mechanisms by which environments can influence genetic expression without a DNA change.
What is DSM-5-TR?
The American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision; a widely used categorical system for classifying psychological disorders.
What are anxiety disorders?
-excessive fear and anxiety
-related maladaptive(unhealthy/unadaptive) behaviors.
What is social anxiety disorder?
Intense fear and avoidance of social situations.
What is generalized anxiety disorder?
- continually tense, apprehensive
-state of autonomic nervous system arousal.
What is panic disorder?
anxiety disorder
-unpredictable, minutes-long episodes of intense dread
-may experience terror and accompanying sensations like chest pain or choking
What is a specific phobia?
-anxiety disorder
-persistent, irrational fear
-avoidance of a specific object, activity, or situation.
What is obsessive-compulsive disorder (OCD)?
unwanted and repetitive thoughts (obsessions)
-actions (compulsions)
-or both.
What is posttraumatic stress disorder (PTSD)?
-haunting memories, nightmares, hypervigilance, avoidance of trauma-related stimuli, social withdrawal, jumpy anxiety, numbness of feeling, and/or insomnia
-lingers for 4 weeks or more after a traumatic experience.
What are trauma- and stressor-related disorders?
exposure to a traumatic or stressful event is followed by psychological distress
What is somatic symptom disorder?
A psychological disorder in which the symptoms take a somatic (bodily) form without apparent physical cause.
What is illness anxiety disorder?
A disorder in which a person interprets normal physical sensations as symptoms of a disease.
What is major depressive disorder?
-five or more symptoms lasting 2 or more weeks
- at least one symptom being either depressed mood or loss of interest or pleasure.
What are depressive disorders?
-enduring sad, empty, or irritable mood
-physical and cognitive changes that affect a person’s ability to function.
What are bipolar disorders?
-experiences the overexcited state of mania (or milder hypomania)
-experiences periods of depression.
What is mania? What are some things people experiencing mania may show?
-unusually excited and overly ambitious mood state
-dangerously poor judgment, less need for sleep, and increased energy.
What is rumination?
Compulsive fretting; overthinking our problems and their causes.
What is schizophrenia?
-delusions, hallucinations
-disorganized and/or diminished speech
-inappropriate emotional expression
What are psychotic disorders?
irrational ideas, distorted perceptions, and a loss of contact with reality.
What is a delusion?
A false belief, often of persecution or grandeur, that may accompany psychotic disorders.
What is chronic schizophrenia?
-form of schizophrenia
-symptoms appear by late adolescence or early adulthood
-longer-lasting psychotic episodes as people age.
What is acute schizophrenia?
-form of schizophrenia
-can begin at any age
-occurs in response to a traumatic event
-recovery is much more likely.
What are dissociative disorders?
rare
disruption of normal integration of consciousness, memory, identity, emotion, perception, body representation, motor control, and behavior.
What is dissociative identity disorder (DID)?
A rare dissociative disorder in which a person exhibits two or more distinct and alternating identities.
What are personality disorders? When do they begin?
begin in adolescence or early adulthood
-long-term patterns of behavior and inner experiences that differ significantly from norms/expectations
-pervasive and inflexible
-stable over time
-cause distress or impairment
What is antisocial personality disorder?
lack of conscience for wrongdoing, even toward friends and family members.
What is anorexia nervosa?
-eating disorder
-maintains a starvation diet despite being significantly underweight
-inaccurate self-perception.