Affective disorders at the onset of Parkinson's disease. Clinical case
Affective disorders are a common non-motor manifestation of Parkinson's disease (PD), which determines the quality of life, compliance with treatment and prognosis. According to the literature, the prevalence of bipolar affective disorder before the onset of PD is 6%. The article describes the case of a patient with bipolar affective disorder before the onset of motor symptoms of PD.