Bipolar affective disorder requires proper treatment. Manic-depressive psychosis or BAD is a severe mental illness. In patients, the quality of life decreases, severe depressive states occur, and the risk of suicide increases, so it is necessary to contact specialists in a timely manner.
Bipolar disorder is a mental illness
BAD is a disorder that is considered by psychiatrists as a disease of an endogenous nature. The main cause of the failure is the imbalance of biologically active chemicals contained in the brain. At risk are people who have a family history of severe mental illness.
Bipolar disorder can have different causes:
- Heredity. The genetic factor contributes to the development of the disease in 70% of cases.
- The external environment. External factors can serve as a provocateur in 30% of cases, of which 22% are stressful situations, conflicts in the family and at work, the death of a loved one. The impetus may be the use of drugs or alcohol. In 8% of situations, the failure occurs by accident.
An affective disorder appears suddenly, develops in people aged 20 to 30 years, but can remain unrecognized for a long time if the patient ignores the symptoms or is misdiagnosed.
“Bipolar” and its classification
There is no clear classification of affective disorder. The division is based on the symptoms observed in the patient.
There are the following types of deviations:
- unipolar (only manic or only depressive manifestations);
- bipolar (accompanied by a phase change of one direction);
- distinctly bipolar (episodes of the same intensity and duration).
In the American classifier, bipolar disorder type 1 is listed as a pathology that has pronounced and clear phases of mania. The second variety has no such symptoms. It is accompanied by hypomanic episodes that are milder. However, the second type can easily transform into a state with severe mania, which significantly complicates the diagnosis.
There is also an opinion that type 2 bipolar disorder and severe unipolar depression have similar manifestations. In the international classifier, two options are distinguished: mania and depression. This typology is used in domestic medicine.
In the classification based on the course of the disease, the following types are distinguished:
- unipolar or monopolar;
- mania intermittent (with pronounced symptoms of mania, which alternates with intermediate phases);
- depression intermittent (short-term recurrent bipolar depression);
- correctly intermittent (preserving the sequence: manic phase – intermediate phase – depression – intermediate phase);
- irregularly intermittent (oppositely directed episodes alternate without a clear sequence, but with preservation of interphase);
- double (both phases follow one another, then interphase);
- continuous (manic depression, when episodes alternate in a clear sequence, there is no interphase).
