Week 3 Flashcards
(109 cards)
What are the levels of disorders in the continuum of disorders?
MILD, MODERATE, SEVERE, PSYCHOSIS, PSYCHOPHYSIOLOGICAL
Disorders classified by presenting clinical symptoms, formerly known as neurotic disorders.
What are some characteristics of anxiety?
Physiological, psychological, behavioural, and cognitive symptoms; excessive irrational fear and dread
Most common mental illness in Canada, affecting up to 1 in 4 Canadians in their lifetime.
What defines normal anxiety?
Necessary for survival
It serves as a reaction to real or perceived danger.
What are the types of anxiety disorders?
- Generalized Anxiety Disorder (GAD)
- Panic Disorder
- Obsessive-Compulsive Disorder (OCD)
- Social Phobia (Social Anxiety Disorder)
- Specific Phobia
- Substance-Induced Anxiety Disorder
- Separation Anxiety
- Anxiety Due to Nonpsychiatric Medical Conditions
Anxiety disorders categorized based on specific symptoms and contexts.
What are the physiological responses to anxiety?
- Cardiovascular: palpitations, BP/HR changes
- Respiratory: SOB, shallow breathing
- Neuromuscular: startle reaction, pacing
- Gastrointestinal: nausea, appetite changes
- Integumentary: flushed/pale, sweating
- Urinary: frequency and urgency
Each system reacts differently under anxiety.
What neurotransmitter mediates mood and anxiety?
Norepinephrine
It plays a role in stress response, attention/vigilance, and arousal.
What are the effects of GABA in the nervous system?
Acts as a brake on neuron excitability; has sedative, anticonvulsant, and muscle-relaxant properties
Benzodiazepines and barbiturates bind to GABA receptors to enhance its effect.
What pharmacological treatments are used for anxiety?
- Benzodiazepines
- MAOIs
- Beta-adrenergic blocking agents
- SSRIs
- Tricyclic antidepressants (TCAs)
- Non-benzodiazepines
Each treatment has different mechanisms and effects on neurotransmitters.
What is Somatic Symptom Disorder?
Physical symptoms suggesting a physical disorder without supporting evidence; linked to psychological factors
Symptoms are not intentional or under the client’s control.
What are the types of somatoform disorders?
- Somatic Symptom Disorder
- Illness Anxiety Disorder (formerly hypochondriasis)
- Conversion Disorder
- Factitious Disorders
Each type presents unique characteristics and implications for treatment.
What is the role of the limbic system in anxiety?
Regulates unconscious response to stress and connects to the Reticular Activating System (RAS)
It influences alertness and arousal levels.
What defines dissociative disorders?
Severe interruption of consciousness following significant adverse experiences or traumas
Protects against overwhelming anxiety through emotional separation.
What are some nursing interventions for anxiety?
- Establish open, trusting relationship
- Assist with management of anxiety
- Provide reassurance of safety
- Identify anxiety triggers
- Promote physical health and relaxation
These interventions aim to support patients in managing their anxiety effectively.
What is Cognitive-Behavioural Therapy (CBT)?
A type of cognitive therapy that focuses on changing negative thought patterns and behaviours
It is effective in treating anxiety and mood disorders.
Fill in the blank: The _______ is a key brain structure involved in the fight or flight response.
Hypothalamus
It plays a critical role in the body’s response to stress.
True or False: Secondary gain refers to the unconscious defense that causes a physical symptom.
False
Secondary gain is achieved from the physical symptom allowing the person to receive support.
What assessments are used for anxiety disorders?
- Hamilton Rating Scale for Anxiety (HAM-A)
- Yale-Brown Obsessive-Compulsive Scale (YBOCS)
- Panic Disorder Severity Scale (PDSS)
These assessments help in evaluating the severity and presence of anxiety disorders.
What is the purpose of milieu therapy?
To provide a safe and supportive environment for patients
It emphasizes community and interpersonal relationships as a therapeutic tool.
What is fear
Reaction to a real or perceived danger
Primitive defence mechanisms
- denial
- regression
- acting out
- dissociation
- compartmentalizations
- projection
- reaction formation
Mid-level Defence mechanism
- repression
- displacement
- intellecutalization
- rationalization
- undoing
Mature defense mechanisms
- sublimination
- self assertion
- suppression
- compensation
- altruism
- anticipation
- affiliation
- self-observation
Biological causes and risk factors for anxiety
- genetic predisposition (family history)
- neurochemical dysregulation (ex. Seratonin)
- overactivity in the amygdala or HPA axis
Psychological causes and risk factors for anxiety
- childhood adversity or insecure attachment
- low coping skills or perfectionism
- learned fear responses