Implementation of the MOTEK CAREN system in behavioural therapy for patients with anxiety disorders.

BACKGROUND Virtual reality exposure therapy (VRET) is becoming a more and more popular treatment method for patients suffering from anxiety disorders. One of the VRET methods, wchich could be used for this group of patients is MOTEK CAREN system, however, so far no studies have been published on its implementation in psychiatric disorders. SUBJECT AND METHODS Presented here is a case of a 45 year old woman suffering from anxiety disorders, who underwent a series of four subsequent trainings with the use of MOTEK CAREN system repeted once a week. Data from the system were collected on the work of muscles, joints, reactions of the ground, etc. Blood pressure, pulse and salivary cortisol level were measured before and after each training. The level of state and trait anxiety was each time measured with the STAI inventory. RESULTS The changes of the values of heart rate, blood pressure and salivary cortisol suggest that all trainings we stressful events for the patients, as they were not observed in the control session. But the gradual decrease in the levels of salivary cortisol and axiety as state after subsequent trainings may be signs of a gradual adaptation of the patient to the stressful situation. A lower cadence during the trainings compared to the control session was observed, however the speed of the cadence increased with each session. CONCLUSIONS Ttrainings with the MOTEK CAREN system can be promising in the treatment of anxiety disorders. Of course in order to draw more evidence based conclusions this observations must be confirmed on a larger sample of patients.