What are signs and symptoms of bipolar disorder and of schizophrenia?
To qualify for the diagnosis of bipolar disorder, a person must experience at least one manic episode. Symptoms of mania include
elevated, expansive, or irritable mood;
pressured speech (rapid, excessive, and frenzied speaking);
decreased need for sleep;
grandiose ideas (for example, false beliefs of superiority or failures);
tangential speech (repeatedly changing topics to topics that are hardly related);
restlessness/increased goal-directed activity; and
impulsivity, poor judgment, or engaging in risky activity (like spending sprees, promiscuity, or excess desire for sex).
While a major depressive episode is not required for the diagnosis of bipolar disorder, depression often alternates with manic episodes and tends to occur more often than mania in many people.
Symptoms of schizophrenia may include
delusions (beliefs not at all based in reality),
hallucinations (seeing, hearing, feeling, smelling, or tasting something that is not really there),
negative symptoms, like not talking (mutism, low motivation, and movement), and
disorganized speech or behavior.
What tests do health care professionals use to diagnose bipolar disorder and schizophrenia?
Since there is no one test that determines that someone has bipolar disorder or schizophrenia, health care professionals diagnose these conditions by gathering medical, family, and mental health information. The mental health professional will also either perform a physical examination or request that the individual’s primary care doctor do so, including lab tests to assess the person’s general health and whether he or she has mental health symptoms that are due to a physical condition.
What are treatments and medications for bipolar disorder and for schizophrenia?
People with bipolar disorder or schizophrenia can expect their mental health professionals to consider several interventions, including medications, psychotherapies, and lifestyle advice. Medication treatment of bipolar disorder tends to address relieving already existing symptoms of the illness and preventing symptoms from returning. For schizophrenia, medications have been found to be effective in treating the positive symptoms (for example, delusions or hallucinations).
Antipsychotic medications that treat the positive symptoms of schizophrenia and the manic and mixed symptoms of bipolar disorder include olanzapine (Zyprexa), risperidone (Risperdal), quetiapine (Seroquel), ziprasidone (Geodon), aripiprazole (Abilify), paliperidone (Invega), asenapine (Saphris), iloperidone (Fanapt), lurasidone (Latuda), and brexpiprazole (Rexulti). Older medications, like haloperidol (Haldol), chlorpromazine (Thorazine), and thioridazine (Mellaril), are more likely to cause muscular side effects, rarely one that can be permanent.
Mood stabilizers like lithium (Lithobid) and antiseizure (anticonvulsant) medications like divalproex (Depakote), carbamazepine (Tegretol, Tegretol XR), and lamotrigine (Lamictal) treat active manic or mixed symptoms and those symptoms from returning. Antidepressants are the primary medical treatment for the depressive symptoms of bipolar disorder. Antidepressants include selective serotonin reuptake inhibitor (SSRI) medications like fluoxetine (Prozac), sertraline (Zoloft), paroxetine (Paxil), citalopram (Celexa), escitalopram (Lexapro), vortioxetine (Trintellix), and vilazodone (Viibryd); serotonergic/adrenergic medications (SNRIs) like venlafaxine (Effexor), duloxetine (Cymbalta), desvenlafaxine (Pristiq), and levomilnacipran (Fetzima), as well as bupropion (Wellbutrin), a dopaminergic antidepressant.
Electroconvulsive therapy (ECT) can treat people whose symptoms of bipolar disorder or schizophrenia are severe and have inadequately responded to psychotherapies and a number of medication trials. Transcranial magnetic stimulation (TMS) can treat resistant depression, as well.
Talk therapy (psychotherapy) is an important part of helping individuals living with bipolar disorder or schizophrenia achieve the highest level of functioning possible by improving ways of coping with the illness. Assertive community treatment (ACT) involves members of the treatment team having daily meetings with the schizophrenia sufferer in community settings (for example, at home, work, or otherwise in the community) rather than just in an office or hospital.
What is the prognosis of bipolar disorder and schizophrenia?
Bipolar disorder sufferers tend to have mood problems up to 60% of the time but can be helped with psychotherapy and medication. Schizophrenia has a more difficult course, less so with treatment. People with either condition are at risk for developing medical problems, other mental health disorders, taking their own life, or otherwise dying younger.
Health and Wellness Associates
Dr M Williams PhD Psych