Journal of neurology
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Journal of neurology · Apr 2010
Clinical TrialTransient gender-related effects in Parkinson's disease patients with subthalamic stimulation.
Little is known about the gender-related long-term efficacy and safety after subthalamic nucleus deep brain stimulation (STN DBS) implant for Parkinson's disease (PD), although some differences could be expected as recently stated in a short-term report. We assessed the possible gender-related differences in clinical outcome and disease progression along a 5-year period after STN DBS for PD. A prospective cohort of PD patients who underwent STN DBS and reached the 5-year follow-up (FU) was considered. ⋯ Women had persistent adverse events comparable to men. The present long-term observation confirms the occurrence of slight gender-related differences in PD patients treated with STN DBS, indicating a transient poorer outcome in women. Further observational time and a wider number of patients are needed to better analyze the dimension of long-term gender-related differences.