Nature of Anxiety and Fear Differences between Anxiety and Fear Normal Emotional States? • Roller Coaster Ride • Driving on the freeway • Taking a test Performance Yerkes-Dodson Law Arousal Characteristics of Anxiety Disorders Pervasive and persistent symptoms of anxiety and fear Excessive avoidance and escape tendencies Clinically significant distress and impairment Are the most common forms of psychopathology Biological Aspects of Anxiety Genetic vulnerability Anxiety and brain circuits • Depleted levels of GABA Corticotropin releasing factor (CRF) and HYPAC axis Limbic System (and subsystems) Behavioral inhibition (BIS) Fight/flight (FF) systems Psychological Factors of Anxiety Began with Freud • Anxiety is a psychic reaction to fear • Anxiety involves reactivation of an infantile fear situation • Repression Behavioral and Cognitive Aspects • Invokes conditioning and cognitive explanations • Anxiety and fear are learned responses • Catastrophic thinking and appraisals play a role Early Childhood Contributions • Experiences with uncontrollability and unpredictability Social Contributions • Stressful life events trigger vulnerabilities Cultural Expectations Triple Vulnerability Model Comorbidity Comorbidity is common across the anxiety disorders Major depression is the most common secondary diagnosis About half of patients have two or more secondary diagnoses Comorbidity suggests • Common factors • A relation between anxiety and depression Substance Abuse Disorders Anxiety Disorders Categories Generalized Anxiety Disorder Panic Disorder with and without Agoraphobia Specific Phobias Social Phobia Posttraumatic Stress Disorder Obsessive-Compulsive Disorder Generalized Anxiety Disorder Worry • About Everything • Worrying is Unproductive (Interferes with Functioning) • Strong, Persistent • Uncontrollable Somatic symptoms • Differ from panic (e.g., muscle tension, fatigue, irritability) “Do you worry excessively about minor things?” Treatment of GAD Generally Weak Benzodiazepines •Most often prescribed •Offers some relief Psychological interventions •Cognitive-Behavioral Therapy Including “exposure” to worries Panic “You may genuinely believe you’re having a heart attack, losing your mind, or on the verge of death. Attacks can occur any time, even during sleep.” “For me, a panic attack is a most violent experience … I feel as though I’m losing control and going insane.” Symptoms of Panic Attacks Palpitations / Sweating Trembling / Shaking Shortness of Breath Feeling of Choking Feeling of Dying Loss of Control Derealization Connection to? Panic Attack Abrupt Autonomic Surge Intense Fear or Discomfort Unexpected and Uncontrollable Absence of Actual Threat •“False Alarm” Panic Disorder An Unexpected Panic Attack Develop Anxiety Over: • The Next Attack or • The Implications of the Attack and Consequences Agoraphobia is Common • “Fear of the Marketplace” • Consequence of Unexpected Panic Attacks • Can be a separate disorder Panic Disorder Treatment Medication Treatment of Panic Disorder • Benzodiazepines Relapse and avoidance • SSRIs Preferred drugs • Relapse rates are high following medication discontinuation Psychological and Combined Treatments • Cognitive-behavior therapies seem highly effective Panic Control Treatment Graded Exposure plus Coping Skills • Combined treatments do well in the short term • Some indication that CBT alone is most effective Specific Phobias Rather common Any examples? HUGE list! Diagnosable? Types of Specific Phobia Natural Environment • Water, spaces, storms, etc. • Often more than one • Peak onset about 7 years old Animals • Snakes, spiders, dogs, etc. Blood-Injection Injury Situational • Planes, heights, etc. Separation anxiety/school phobia Others, including… Specific Phobia Diagnosis Extreme and irrational fear of a specific object or situation Go to great lengths to avoid phobic objects Often recognize fears are unreasonable Markedly interferes with one's ability to function Treatment of Specific Phobias Psychological Treatments • Cognitive-behavior therapies are highly effective • Graduated exposure-based exercises Structured and consistent Systematic Desensitization Prevent Avoidance/Escape • Blood/Injection Phobia Different Actually Increase Tension to Prevent Fainting Social Phobia Diagnosis Marked and Persistent Fear of • Social or Performance Situations Often avoid social situations or endure them with great distress Most Common Type of Social Fear? • Public Speaking Interferes with Life Functioning Treatment for Social Phobia Medication Treatment of Social Phobia • Antidepressants Tricyclics and MAO Inhibitors SSRIs • Paxil, Zoloft, Effexor FDA approved • High relapse rates following discontinuation Psychological Treatment • Cognitive-behavioral treatment Exposure, rehearsal, role-play in a group setting Highly effective Posttraumatic Stress Disorder (PTSD) Exposure to a traumatic event • • • • War and Combat Rape and Assault Car Accidents Natural Disasters Re-experience the event (e.g., memories, nightmares, flashbacks) Avoidance of cues that remind person of event Emotional numbing, sleep disturbance, hyperarousal, and interpersonal problems are common Markedly interferes with one's ability to function Subtypes of Post Traumatic Stress Acute Stress Disorder • Immediately post-trauma Acute PTSD • 1-3 months post trauma Chronic PTSD • 3+ months post trauma Delayed Onset PTSD • Onset of symptoms 6 months or more post trauma Fig. 4-10, p. 153 PTSD Treatment Psychological Treatment of PTSD • Face the Original Trauma—under positive conditions Imaginal Reexposure Corrective Emotional Learning and Catharsis Virtual Reality • Increase positive coping skills and social support • Cognitive-behavior therapies are highly effective • Eye Movement Desensitization and Retraining (EMDR) Controversial, but has research support Obsessive-Compulsive Disorder Culmination of All Anxiety Disorders Obsessions • Intrusive Thoughts, Images, or Urges • Attempts to Suppress or Eliminate Compulsions • Thoughts or Actions • Attempts to Suppress the Obsessions • Attempts to Obtain Relief Most people with OCD display multiple obsessions Most Common Problem? • Cleaning and washing or checking rituals NOT the same as Obsessive-Compulsive Personality Disorder Fig. 4-11, p. 157 Treatment for OCD Biological Interventions • SSRIs seem to benefit up to 60% of patients Limited extent of help • Relapse is common with medication discontinuation • Psychosurgery (cingulotomy) is used in extreme cases Psychological Treatment • Cognitive-behavioral therapy is most effective with OCD Exposure and response prevention • Combining medication with CBT may be no better than CBT alone Factors in Treating Anxiety Disorders Biological Interventions Cognitive-Behavioral Interventions What about: • • • • Psychoanalytic Interventions Existential Interventions Humanistic Interventions Constructivist Interventions And, then again, what about: • Social Interventions • Cultural Interventions Integrative View of Anxiety-Related Disorders pp. 162-163