Bipolar Disorders

Bipolar Disorders

Definitions and Overview

  • Two primary sets of disorders characterized by changes in mood that are significantly beyond the typical everyday variations of emotions.

Bipolar Disorder

  • Diagnosis:
    • An individual must experience an intense and disruptive period known as a manic episode lasting for at least 1 week.
    • Characterized by unusually high levels of euphoria, which is described as feeling more cheerful, elated, or even ecstatic than average.
    • Hypomanic episode: Similar symptoms to a manic episode but lasts for up to 4 days instead of 1 week.

Manic Episode Criteria (Table 2)

  • Duration:
    • Distinct period of elevated, expansive, or irritable mood and increased activity or energy lasting at least 1 week (or shorter if hospitalization is necessary).
  • Symptoms Required:
    • Presence of at least 3 of the following symptoms to a significant degree (4 if mood is primarily irritable):
    • Inflated self-esteem or grandiosity.
    • Decreased need for sleep (feeling rested after about 3 hours).
    • Talkative mood or pressure to keep talking.
    • Flight of ideas or experience of racing thoughts.
    • Distractibility (easy attention drawn to unimportant stimuli).
    • Increased goal-directed activity (either socially, at work or school, sexually, or psychomotor agitation).
    • Excessive engagement in risky activities (e.g., buying sprees, sexual indiscretions, foolish investments).
  • Behavioral Change:
    • There must be a notable observable change in functioning or the episode must be severe enough to warrant hospitalization.

Types of Bipolar Disorder

  • Bipolar I Disorder:
    • Involves one or more manic episodes; major depressive episodes are not required for diagnosis but may occur.
  • Bipolar II Disorder:
    • Characterized by one or more major depressive episodes and at least one hypomanic episode without severe impairment requiring hospitalization.

Diagnosis and Severity Rating

  • Important considerations:
    • Symptoms must not be better attributed to schizoaffective disorder or any schizophrenia spectrum disorders.
  • Severity Rating:
    • The severity of manic episodes differs from major depressive episodes, with a manic episode being inherently more severe (there is no such thing as a "mild" manic episode).
    • Severity is rated based on the number of symptoms present, the level of activity increase or judgment impairment, and the degree of supervision needed to prevent harm.

Real-Life Example: Carrie Fisher (1956-2016)

Background

  • American actress, screenwriter, novelist, lecturer, best known as Princess Leia in Star Wars.
  • Authored four books, including Wishful Drinking, which discusses her life with bipolar disorder and addictions.

Early Life and Career

  • Born in Beverly Hills, daughter of actress Debbie Reynolds and singer Eddie Fisher.
  • Developed a career in acting from age 12 and dropped out of high school for performances.
  • Gained fame with her role in the film Shampoo (1975) and as Princess Leia in 1977.
  • Struggled with substance abuse from a young age, using drugs to self-medicate her mood episodes.

Diagnosis and Response

  • Diagnosed with manic depression at age 24 but did not pursue treatment initially.
  • Married musician Paul Simon in the early 1980s, divorced shortly thereafter.
  • Gained insight later into how her mental health contributed to substance abuse.

Struggles and Treatment

  • Hospitalized in the mid-1980s due to substance abuse; inspired her novel Postcards from the Edge.
  • Experienced a psychotic break in 1997 linked to treatment for depression.
  • Underwent electroconvulsive therapy (ECT), which she describes with mixed emotions.
    • Noted its effectiveness against her severe depressive episodes.
    • Mentioned fears surrounding the treatment due to its portrayal in media.

Advocacy

  • Post-acceptance of her diagnosis, Fisher focused on reducing the stigma of mental illness.
  • Advocated for public funding of mental health treatment.
    • Described the switching between mania and depression using personifications ("Roy" for mania and "Pam" for depression).

Legacy and Death

  • Passed away on December 27, 2016, due to cardiac arrest.
  • Mentioned her unconventional wish for her obituary in Wishful Drinking.

Statistical Insights on Bipolar Disorder

Prevalence

  • In the US:
    • Lifetime prevalence rate: 1%.
    • 12-month prevalence: 0.6%.
  • Globally:
    • Lifetime prevalence: 0.6%.
    • 12-month prevalence: 0.4%.
    • Sources include Merikangas et al. (2011).

Health Risks

  • Individuals with bipolar disorder face:
    • Higher rates of chronic health issues (heart disease, diabetes, elevated cholesterol levels).
    • Associated with lower life expectancy due to various health causes.
    • Kessing et al. (2015) document higher mortality rates from illnesses, suicide, and violent deaths that can be 20-30 times greater than that of the general population.

Treatment Adherence

  • Importance of medication adherence varies based on:
    • Age, recency of diagnosis, number of psychiatric hospitalizations.
    • Younger individuals and those with multiple hospitalizations are generally less adherent.
    • Psychoeducation and early treatment monitoring may improve outcomes (Lintunen et al., 2023).

Mini Case Study: Isabel

Patient Profile

  • Name: Isabel
  • Demographics: 38-year-old bisexual Hispanic American woman
  • Occupation: Software engineer

Symptoms and Behavior

  • Displayed uncharacteristic behavior over the past week:
    • Developed plans to quit her job and start her own software company.
    • Went without sleep for 3 days, focusing intensely on business modeling.
    • Took out nearly $1 million in loans despite lacking financial resources.
    • Created disturbances and invoked police intervention during loan negotiations.
    • Required emergency psychiatric evaluation and treatment.

Rapid Cycling Diagnosis

  • Individuals are diagnosed with bipolar disorder, rapid cycling, when having four or more episodes meeting the criteria for manic, hypomanic, or major depressive disorder within a year.
  • Individuals with rapid cycling face higher suicide risks and often have a longer duration of the disorder (Gigante et al., 2016).