Anxiety Disorders Note Taking Outline WHAT IS ANXIETY? Levels of Anxiety Mild Anxiety Moderate Anxiety Severe Anxiety Panic “Fight, Flight or Freeze” Dealing with Anxiety Comparison: Coping and Defense Mechanisms Coping – Client is usually aware Defense Mechanisms- Client most likely is not consciously aware Avoidance Denial Secondary gain Key Nursing Interventions for Anxiety Assess level of anxiety/degree of discomfort Assess client’s coping and defense methods Choose appropriate interventions for anxiety level Calm environment with reduced stimuli Mild-to-Moderate: assist to verbalize feelings and possible causes Severe-to-Panic level: assess for self-harm Provide activities to reduce tension, aid relaxation, promote security Client teaching for anxiety reduction: severe or panic level anxiety-teaching not appropriate if moderate anxiety-simple, step-by step mild-good time to teach CBT is a primary method for addressing anxiety-producing thoughts ANXIETY DISORDERS Anxiety symptoms interfere with functioning and self-care Most are chronic Challenging to treat/manage Prevalence ( NIMH ) More prevalent than mood disorders 18.1% of US population over 17 Avg. first episode by age 21.5 Co-morbid with depression and substance abuse Common to have more than one anxiety disorder Selected Anxiety-Related Disorders (There are many in the DSM) Generalized Anxiety Disorder (GAD) Panic Disorder Obsessive-Compulsive Disorders (OCD) Phobias Somatoform Disorders (DSM V- Somatic Symptom Disorders) Etiology/Theories of Anxiety Disorders Biological Theories Over-responsiveness to stimuli : HPA axis dysfunction Neurotransmitter dysregulation Lower number of benzodiazepine receptors Genetic Theory Psychological Theories Internal conflicts Interpersonal Theory threat to self-esteem, security or self-control Generalized Anxiety Disorder (GAD) Most common type Cognitive and Physical Symptoms Chronic and excessive worry (> 6 months) Worry is habitual, cannot be controlled Interventions for GAD Initial goal: reduce anxiety to manageable level Improve self-esteem and assertiveness Manage stress and develop adaptive coping responses Medications: SSRI for chronic anxiety Panic Disorder Recurring, unexpected, sudden intense feelings of terror, fear of losing control, fear of dying Somatic Symptoms, e.g. Chest pain, respiratory distress, diaphoresis, dizziness May be triggered by environmental changes e.g. cold or light Episodes may or may not be situational If situational, will avoid places or situations Panic Disorder with Agoraphobia (fear of open, crowded or public places) is complication of situational panic Peaks within 10 minutes; self-limiting Etiology of Panic Disorder Biological Severe overactivity of HPA axis Psychological Life stresses Separation and disruption of attachment in childhood Catastrophic thinking ( “what if”) often triggers physiologic response in panic Nursing Interventions: Acute Phase of Panic Disorder Communication: as in panic level anxiety: stay with them, reassure that they are safe Calm environment, stimulation down, use touch carefully Assess for suicidal ideation: 1 in 5 are suicidal; protect from injury Slow, deep breaths Medications: PRN benzodiazepines, atypical antipsychotic meds. Panic D/O Nursing Interventions: After Acute Distress is Managed Client Teaching: improvement often follows You are not crazy Recognize and address triggers Recognize symptoms Outpatient Tx. Reinterpret beliefs via CBT Maintenance medications: SSRI; with option of PRN benzodiazepine Calcium channel blockers/ beta adrenergic blockers: for control of ANS symptoms Obsessive-Compulsive Disorder (OCD): Several Types in DSM Obsessions Recurrent and persistent thoughts, ideas, impulses Compulsions Repetitive behaviors performed in particular manner (rituals) Response to obsession Prevent discomfort and “neutralize” anxiety feelings Anxiety increases when they resist their compulsions OCD symptoms are time-consuming; interfere with normal routines Sx. interfere with relationships Engage in Magical Thinking: Belief that “ thinking equals doing” Recognition that behavior is abnormal Etiology: Psychological: “OCD Personality:” Have high need for control Strong sense of right and wrong Often have difficulty expressing emotions Biological: serotonin dysregulation OCD: Nursing Interventions Assist to meet basic needs Allow structured time to perform rituals Explain expectations of program Identify feelings--Connect feeling to behaviors Introduce new activities slowly Reinforce and recognize positives Therapeutic Groups Outpatient Tx CBT and Thought Stopping Relaxation Exercises Stress management Recreation Social Skills Medications: SSRIs: fluoxetine (Prozac) paroxetine (Paxil) sertraline (Zoloft) fluvoxamine (Luvox) TCA clomipramine (Anafranil) Phobias/DSM IV Specific Phobia: Fear that is excessive and unreasonable, cued by the presence or anticipation of object or situation, e.g. animals, needles, flying, etc. Situation or object is actively avoided Fear or avoidance causes significant distress or impairment Social Phobia ( Same as Social Anxiety Disorder) Social situations cause fear and are avoided: very fearful of embarrassing self or offending others Agoraphobia: fear or anxiety of being in open (or enclosed) spaces , or being in a crowd, being outside the home, using public transportation Treatment for Phobias Outpatient is most common Behavioral therapies: exposure therapy and systematic desensitization Nursing Interventions Very similar to GAD: assertiveness, social skills, etc. Medications: SSRIs Somatoform Disorders Excessive thoughts, anxiety and/ or time spent on somatic symptoms Impairment results Some types have no known organic cause, believed to be psychological only Person may seek repeated medical attention or unnecessary medical treatment or procedures Types: 1. Somatization Disorder (DSM V –Somatic Symptom Disorder) 2. Pain Disorder-DSM V lists this as one feature of Somatic Symptom Disorder 3. Hypochondriasis (is now Illness Anxiety Disorder) 4). Conversion Disorder (is now Functional Neurological Symptom Disorder) 1. Somatization Disorder Persistent or frequent somatic complaints (> 6 months) Symptoms may change to different area, type or severity Onset prior to 30years old May have unnecessary surgical procedures Impairment in interpersonal relationships Etiology Chronic emotional abuse Unable to verbalize anger 2. Pain Disorder (now listed as feature of Somatic Symptom Disorder) Severe Pain in one or more areas; Preoccupation with pain 3. Hypochondriasis (DSM V-Illness Anxiety Disorder) Worry they have or will acquire a serious illness despite no medical evidence Excessive health-related behaviors May either “doctor shop” or avoid health practitioners Misinterpretation of bodily symptoms Need for reassurance 4. Conversion Disorder (Functional Neurological Symptom Disorder) Symptoms of altered voluntary motor or sensory function: paralysis/weakness, sensory loss, seizures, abnormal movement, etc. No evidence of actual medical condition Conflicts or stressors often proceed emergence of symptoms May show little concern or anxiety about symptoms Nurse-Client Relationship and Management of Somatoform Disorders Always rule out the physical Show acceptance (of person) and empathy Do not challenge or dismiss symptoms Refocus away from symptoms; encourage diversional activities Encourage identification and appropriate expression of emotions Teach adaptive coping, e.g. decision making, assertiveness skills, stress management Family education, involvement/therapy