Cognitive and Biomedical Therapies

Cognitive Therapy

  • Definition: A form of therapy that emphasizes changing negative thought patterns to improve emotional well-being.

    • Assumes that thoughts mediate between events and emotional responses.

    • Aims to stop negative thinking, challenge untrue thoughts, and replace them with rational and healthy thoughts.

Case Study: Tina

  • Scenario: During an elevator ride, Tina greets her boss, who does not reply.

  • Tina's Thoughts:

    • "My boss doesn’t like me."

    • "No one likes me."

    • "I am going to lose my job."

    • "Life is hell."

Cognitive Therapy for Depression

  • Aaron Beck's Cognitive Triad: Suggests that depressed individuals hold negative beliefs about themselves, their world, and their future.

    • Beck promotes changing thoughts like "can never be happy" through gentle questioning.

  • Albert Ellis and REBT:

    • Focuses on the view that people are disturbed by their interpretation of events, not the events themselves.

    • Therapists challenge irrational thoughts and fears, helping patients confront their beliefs through the ABC model.

The ABC Model

  • A (Activating Event): An occurrence in the environment.

  • B (Beliefs): Personal interpretation or belief about the event.

  • C (Consequence): Emotional response to the belief, leading to insights and recognition of irrational thought patterns.

Cognitive Therapy Stress Inoculation Training

  • Developed by Meichenbaum (1977, 1985).

    • Aims to teach individuals to restructure their thinking in stressful contexts.

  • Example: Positive self-talk, such as "The exam may be hard, but it's hard for everyone. I studied harder than most."

Selected Cognitive Therapy Techniques

  • Reveal beliefs: Question interpretations.

  • Rank thoughts and emotions: Gauge their impact.

  • Test beliefs: Explore consequences.

  • Change beliefs: Decatastrophize thinking, take responsibility, resist extremes.

  • Example: From “I am a total failure” to “I can make changes to succeed next time.”

Cognitive-Behavior Therapy

  • Combined Approach: Involves altering thoughts and behaviors.

  • Effectiveness: Particularly successful in treating OCD.

    • Example of behavior modification: Redirecting compulsive actions with alternative activities, like walking instead of compulsively washing hands.

Biomedical/Somatic Therapies

  • Incorporates various treatments:

    • Psychopharmacology: Use of drugs to affect mental processes.

    • Physical treatments: Various medical interventions.

    • Psychosurgery: Rare surgical interventions for mental disorders.

Drug Therapies

  • Psychopharmacology: Studies the effects of drugs on mind and behavior.

    • Decreased hospitalization rates in mental institutions due to drug availability.

  • Concerns: Many patients struggle to adapt to living independently post-treatment.

Antipsychotic Drugs
  • Classical Antipsychotics: e.g., Chlorpromazine (Thorazine) target positive symptoms of schizophrenia (agitation, delusions).

  • Atypical Antipsychotics: e.g., Clozapine (Clozaril) address negative symptoms (apathy, jumbled thoughts).

  • Side Effects: Neuroleptics can cause tardive dyskinesia (involuntary muscle movements).

Antianxiety Drugs
  • Examples: Xanax, Ativan.

  • Mechanism: Depress the central nervous system; increase GABA levels to reduce anxiety.

  • Criticism: Potential for dependency; may not address root issues.

Antidepressant Drugs
  • SSRIs: such as Prozac, Zoloft, Paxil improve mood by increasing serotonin levels via reuptake inhibition.

Mood-Stabilizing Medications
  • Lithium Carbonate: Used for stabilizing manic episodes in bipolar disorder; moderates norepinephrine and glutamate levels.

Double-Blind Procedures

  • Method for testing drug effectiveness comparing it to a placebo, ensuring neither patient nor professionals know who receives which.

Comparing Biomedical Therapies

  • Drug Therapies: Aim to control psychological disorder symptoms; alter brain chemistry.

  • Brain Stimulation: Techniques like ECT, magnetic impulses; alleviate treatment-resistant depression.

  • Psychosurgery: Remove or destroy brain tissue for severe disorders.

  • Therapeutic Lifestyle Change: Emphasizes exercise and healthy habits to restore biological health.

Psychological Therapies and Treatments

Nature
  • Biological Considerations: Biomedical techniques to correct brain malfunctions (e.g., drugs).

  • Psychological Considerations: Enhance insight into thinking and behavior patterns causing distress.

  • Social-Cultural Considerations: Adapt therapies to culturally specific responses; aid clients in coping with social influences.