Mental Illness

Refer to therapy for therapies to mental illnesses.

Diagnosis

  • Defining abnormal, how ==maladaptive== it is. It’s about being odd in a way that’s causing real problems.
  • Classifying Disorders
    • First step towards treatment
    • Relives people from their responsibility for their problems
    • Can falsely suggest cluster of symptoms
    • Can result in stereotypes
    • Can suggest understanding that’s not really there
  • DSM-5-TR = The Diagnostic and Statistics Manual of Mental Disorders
    • Axis 1: Major Clinical Syndromes
    • Axis 2: Personality Disorders
    • Axis 3: Physical Disorders
    • Axis 4: Severity of Recent Stress
    • Axis 5: Global Assessment of Functionality

  • Classification of Continuum.

Anxiety Disorders

  • Panic Attacks
    • 1.6%, women twice likely
    • Periods of acute terror lasting from minutes to hours. Can’t see any danger, but feel the danger.
    • Cause: Amygdala becomes active for no reason.
  • Phobic Disorders
    • e.g. agoraphobia, which can be more complex
    • acrophobia, xenophobia, mysophobia, claustrophobia, hydrophobia
    • Cause: similar to panic attacks, certain association
  • Obsessive Compulsive Disorder
    • Obsessive thoughts and compulsive behaviors.
    • e.g. Obsessive doubt or uncertainty, obsessive fear of doing something prohibited…
  • Dissociative Disorders
    • Anxiety is reduced via a sudden disruption in consciousness, which may cause changes in memory or identity.
    • Dissociative Amnesia
    • Dissociative Fugue - abrupt identity shift
    • Dissociative Identity Disorder - additional personality created to help deal the stress (Psycho?)

Disorders of Emotion

  • Major Depressive Disorder
    • A sad and apathetic mood
    • Feelings of worthlessness and helpless
    • A desire to withdraw from other people
    • Sleepless; lost of appetite and sexual desire
    • Either lethargy or agitation
    • Incidence rate - Female more than male
  • Bipolar Disorders
    • Bipolar I Disorder - Episodes of mania, “nonstop orgasm”, usually mixed with periods of major depression
    • Bipolar II Disorder - Periods of major depression mixed with occasion less intense periods of mania (hypomanic episodes)
  • Cognitive Causes
    • Negative thoughts, “Self-fulfilling prophecies”. Ekman experiment, what you think and do will control your emotional state (to some extent)
    • Overblow small negatives into very large ones
    • Blame on stable personal inadequacies
    • Exacerbated by negative life events.
  • Biological Causes - genetic, biochemical, sleep cycles
  • Postpartum period

Schizophrenia

  • Schizophrenic Disorders
    • Literally “split mind”, but does not involve multiple personalities
    • A group of disorders, including distortions of thought, perception and emotion; bizarre behavior; and social withdrawal
    • Twice prevalence as Alzheimer!
  • Positive Symptoms (i.e. normal people don’t experience)
    • Hallucinations (typically auditory, patients don’t take ownership of the voices in head, related to the excessive activation level of Wernicke’s area towards internal voice)
    • Delusions of persecution/control/grandeur
    • Patients feel like they are capable of seeing things that others can’t see.
    • Medication eliminates the above symptoms, but patients may not want to take them!
  • Negative Symptoms
    • Disorganized speech
  • Types
    • Paranoid - delusions, functions relatively intact
    • Disorganized
    • Catatonic - bizarre, immobile, relentless, prominent motor behaviors
    • Undifferentiated
  • Types Cont.
    • Residual - Only negative symptoms
    • Reactive - Rapid onset and brief duration, caused by stress
    • Process - Gradual onset

Personality Disorders

  • Personality Disorders - Impairment in social or occupational functioning
    • Now called Disassociative Identity Disorder
    • Odd/Eccentric: Schizoid, Paranoid, Schizotypal
    • Dramatic/Emotional: Antisocial, Borderline, Narcissistic, Histrionic
    • Anxious Fearful: Avoidant, Dependent, Obsessive/Compulsive
  • Psychopathy = extreme of anti-social personality
    • Psychopath have theory of mind, but not empathy.
    • The somehow blocked the feel of pain, they don’t think they’re wrong!
  • Borderline Personality Disorders
    • Difficulty controlling themselves, binge eating, etc.
    • Hard time relating to other people.
    • Frontal areas that control emotions are less active.
    • A combination of causes and disorders.