The statokinesiometry in evaluation of the balance system in persons with chronic carbon disulphide intoxication

In the group of 37 patients with chronic carbon disulphide (CS2) intoxication manifested by encephalopathy, polyneuropathy or psycho-organic syndrome and complaining for vertigo, a statokinesiometric test was performed with open and closed eyes, and with visual stimulation. Basic test parameters of stabilograms and statokinesiograms were compared with standard values of the control group. Results of the test were additionally verified by electronystagmography with the recording of spontaneous, positional, optokinetic and post-rotatory nystagmus as well as the eye-tracking test. The statokinesiometry revealed postural stability disorder in 72.9% of patients. Balance disorders detected by means of this test showed high compatibility with results of electronystagmography which confirmed damage of the central part of vestibular system due to CS2 intoxication.