Input of neurology expert improves deep brain stimulation in Parkinson's

Reported by Susan Aldridge, PhD, medical journalist

While deep brain stimulation can improve Parkinson's disease symptoms the results are even better if a neurologist is involved.
Deep brain stimulation is a new treatment for Parkinson's disease which involves implanting electrodes that can stimulate areas controlling movement. A new study from the University of Toronto now reveals that the way the treatment is delivered can affect the outcome.

They had a group of 44 patients who had already been on deep brain stimulation be assessed by a neurologist with some experience in this technique. In many cases, the neurologist could adjust the technique and medication received afterwards. More than half of the patients showed some further improvement in their symptoms after this. Another 36 per cent showed no change and the rest got worse. Those who did improve showed fewer tremors, less rigidity and slowness of movement. Clearly the involvement of a specialist has much to offer those undergoing deep brain stimulation for Parkinson's disease.

Source
Archives of Neurology online 10th July 2006

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