100 likes | 108 Views
Explore biological and psychological approaches to treating anxiety disorders, including medication like beta-blockers and benzodiazepines, CBT, systematic desensitization, and panic control treatment.
E N D
Anxiety Disorders: Treatment Chapter 4
Treatment: Biological Approaches • Beta-blockers (Propanolol) • Prevent somatic symptoms of anxiety • Effective only with performance anxiety • Benzodiazepines (Xanax, Valium) • Enhance GABA system, increases threshold for neural excitation • Frequently prescribed for GAD, Social Phobia, and PD/A • Risk of developing dependence, abuse • Relapse rates high when medication is discontinued • Tri-cyclic Antidepressants (TCA; Imipramine) • Effective for GAD and PDA • Side effects make medication difficult for many to tolerate
Treatment: Biological Approaches (cont.) • Selective Serotonin Reuptake Inhibitors (SSRI; Prozac, Paxil) • Effective for GAD, PD/A, Social Phobia • Fewer side effects, but still intolerable for some • Surgery • Cingulotomy rarely used, only in extreme cases as last resort • Only 30% respond to even this treatment
Treatment: Psychological Approaches • Cognitive-behavioral Treatment (CBT) • Assessment and Self-monitoring • Relaxation Training (Breathing, Muscle Relaxation, Meditation) • Cognitive Restructuring • Exposure (Imaginal and/or In Vivo) • Skill training (assertiveness, social skills)
Systematic Desensitization • First empirically-supported treatment approach for anxiety disorders • Based on experimental work of Wolpe and Salter • Involves relaxation training and gradual, systematic imaginal exposure to feared situations or objects • Effective only for specific phobias
Systematic Desensitization: Procedure • Introduction of Subjective Units of Distress (SUDs) • Training in deep muscle relaxation • Construction of anxiety hierarchies • Systematic imaginal exposure to pair state of relaxation with anxiety-evoking stimuli • Sample hierarchy (test anxiety): • Not knowing the answer to the first question (100) • Instructor distributes the exam (90) • Walking to the exam (70) • Studying for the exam (50) • Reading about the exam on the syllabus (10)
Panic Control Treatment • Assessment • Semistructured Diagnostic Interview • Functional Analysis (cognitive, behavioral, and physiological components) • Behavioral Assessment (symptom induction or BAT tests) • Self-report or clinician rating scales • Self-monitoring • Breathing Retraining • Cognitive Restructuring • Interoceptive Exposure to somatic cues • In Vivo Exposure to avoided contexts
Panic Control Treatment • Assessment • Semistructured Diagnostic Interview • Functional Analysis (cognitive, behavioral, and physiological components) • Behavioral Assessment (symptom induction or BAT tests) • Self-report or clinician rating scales • Self-monitoring • Breathing Retraining • Cognitive Restructuring • Interoceptive Exposure to somatic cues • In Vivo Exposure to avoided contexts
Effectiveness of PCT • About 70% of treatment completers are improved • As effective as medications • Highest retention of any known treatment • Low rate of relapse after end of treatment • Combination of medication and PCT enhances short-term effects, but over time PCT alone is superior