During depressive episodes, BP-II patients tend to show higher rates of psychomotor agitation, guilt, shame, suicidal ideation, and suicide attempts. BP-II patients have shown higher lifetime comorbidity rates of phobias, anxiety disorders, substance use, and eating disorders. In addition, there is a higher correlation between BP-II patients and family history of psychiatric illness, including major depression and substance-related disorders compared to BP-I. The occurrence rate of psychiatric illness in first degree relatives of BP-II patients was 26.5%, versus 15.4% in BP-I patients. Management
Although BP-II is a prevalent condition associated with morbidity and mortality, there has been an absence of robust clinical trials and systematic reviews that investigate the efficacy of pharmacologic treatments for the hypomanic and depressive phases of BP-II. Thus, the current treatment guidelines for the symptoms of BP-II are derived and extrapolated from the treatment guidelines in BP-I, along with limited randomized controlled trials published in the literature. : 1697 The treatment of BP-II consists of the following: treatment of hypomania, treatment of major depression, and maintenance therapy for the prevention of relapse of hypomania or depression. As BP-II is a chronic condition, the goal of treatment is to achieve remission of symptoms and prevention of self-harm in patients. Treatment modalities of BP-II include medication-based pharmacotherapy, along with various forms of psychotherapy. Medications
The most common pharmacologic agents utilized in the treatment of BP-II includes mood stabilizers, antipsychotics, and antidepressants.
As such, and because those with BP-II spend more time with depressive symptoms that do not quite qualify as a major depressive episode, the best chance for recovery is to have therapeutic interventions that focus on the residual depressive symptoms and to aim for improvement in psychosocial and cognitive functioning. Even with treatment, a certain amount of responsibility is placed in the patients hands; they have to be able to assume responsibility for their illness by accepting their diagnosis, taking the required medication, and seeking help when needed to do well in the future.Treatment often lasts after remission is achieved, and the treatment that worked is continued during the continuation phase (lasting anywhere from 6–12 months) and maintenance can last 1–2 years or, in some cases, indefinitely. One of the treatments of choice is Lithium, which has been shown to be very beneficial in reducing the frequency and severity of depressive episodes. Lithium prevents mood relapse and works especially well in BP-II patients who experience rapid-cycling. Almost all BP-II patients who take lithium have a decrease in the amount of time they spend ill and a decrease in mood episodes.Along with medication, other forms of therapy have been shown to be beneficial for BP-II patients. A treatment called a "well-being plan" serves several purposes: it informs the patients, protects them from future episodes, teaches them to add value to their life, and works toward building a strong sense of self to fend off depression and reduce the desire to succumb to the seductive hypomanic highs.