Effect of deep brain stimulation of subthalamic nucleus on anxiety and depression of patients with Parkinson's disease / 临床神经病学杂志

ABSTRACT

Objective To evaluate the effect of bilateral subthalamic nuclei deep brain stimulation (STN-DBS) on anxiety and depression of patients with Parkinson's disease(PD).Methods Forty-one consecutive patients with refractory motor fluctuations and dyskinesia were assessed with Hoehn & Yahr scale, Unified Parkinson’s Disease Rating Scale Ⅲ (UPDRSⅢ), HADS, PD Questionnaire Chinese version (PDQ-39) a week before surgery and 12 months after the surgical procedure. Results The scores of UPDRSⅢ, HADS and PDQ-39 significantly increased after STN-DBS treatment (all P