title: Evaluation of Parkinson's disease.
abstract: An examination was developed for patients with PD. The four major signs--rigidity, tremor, bradykinesia, and gait disorder--were assessed through a series of specific maneuvers. Each sign was allocated a number of points reflecting its relative value. The scores for each of the major signs were added to yield a total score. There was a correlation between total score and stage of PD. Involuntary movements, functional disability, and dementia were assessed separately. The examination could be performed rapidly without special equipment and was particularly useful in evaluating patients exhibiting the "on-off" effect.
mesh_terms: D006801:Humans; D007980:Levodopa / Q000627:therapeutic use; D001523:Mental Disorders / Q000175:diagnosis; D008875:Middle Aged; D010300:Parkinson Disease / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D007980:Levodopa