## Abstract We evaluated body weight changes in patients with Parkinson's disease (PD) after electrode implantation for deep brain stimulation (DBS) in the subthalamic nucleus (STN) in relation to clinical improvement. Thirty PD patients who received STN DBS were included (22 men, 8 women; mean age
Parkinson's disease patients with bilateral subthalamic deep brain stimulation gain weight
✍ Scribed by Frédéric Macia; Caroline Perlemoine; Irène Coman; Dominique Guehl; Pierre Burbaud; Emmanuel Cuny; Henri Gin; Vincent Rigalleau; François Tison
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 234 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0885-3185
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✦ Synopsis
Weight, body mass index (BMI) and energy expenditure/energy intake (EE/EI) was studied in 19 Parkinson's disease (PD) patients after subthalamic deep brain stimulation (STN-DBS) versus 14 nonoperated ones. Operated patients had a significant weight gain (WG, + 9.7 +/- 7 kg) and BMI increase (+ 4.7 kg/m2). The fat mass was higher after STN-DBS. Resting EE (REE; offdrug/ON stimulation) was significantly decreased in STN-DBS patients, while their daily energy expenditure (DEI) was not significantly different. A significant correlation was found among WG, BMI increase, and pre-operative levodopa-equivalent daily dose, their reduction after STN-DBS, and the differential REE related to stimulation and the REE in the offdrug/OFF stimulation condition. In conclusion, STN-DBS in PD induces a significant WG associated with a reduction in REE without DEI adjustment.
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