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Bekteshi S, Nica IG, Gakopoulos S, Konings M, Maes R, Cuyvers B, Aerts JM, Hallez H, Monbaliu E. Exercise load and physical activity intensity in relation to dystonia and choreoathetosis during powered wheelchair mobility in children and youth with dyskinetic cerebral palsy. Disabil Rehabil 2021; 44:4794-4805. [PMID: 33970729 DOI: 10.1080/09638288.2021.1921064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE To explore the relation between exercise load, physical activity intensity, and movement disorders during powered wheelchair (PW) mobility in people with severe dyskinetic cerebral palsy (DCP). METHODS Ten participants with DCP, 6-21 years old, users of a head/foot steering system were included. Dystonia and choreoathetosis were assessed using the Dyskinesia Impairment Mobility Scale (DIMS), heart rate (HR) was used to assess the exercise load of the tasks on the participants, and the accelerometry-based activity index (AI) to measure the physical activity intensity and energy expenditure during mobility task performance. RESULTS Neck- and distal arm dystonia showed significant correlations with HR (0.64 < rs < 0.77; 0.009 < p < 0.048), whereas neck- and proximal arm choreoathetosis with AI (0.64 < rs < 0.76, 0.011 < p < 0.044). Total-body AI was strongly correlated to the AI of the arms (0.66 < rs < 0.90, < 0.001 < p < 0.038), but not to the AI of the head. CONCLUSIONS During PW mobility tasks, dystonia is associated to exercise load and choreoathetosis to physical activity intensity and energy expenditure. Findings highlight the difficulties in measuring exercise load and activity intensity in PW users with DCP due to the involuntary hypertonic and/or hyperkinetic hallmark of the movement disorders. Nevertheless, a relaxed surrounding with minimal distractions during PW training may increase learning efficiency. Future studies with a bigger sample size are highly recommended to fully establish the relationship between the variables and to allow generalizability of results.Implications for rehabilitationDystonia is positively related to heart rate during powered mobility, which may be explained by the hypertonic hallmark of dystonia causing an increase in exercise load.Choreoathetosis is positively related to the physical activity index during powered mobility where the hyperkinetic hallmark of choreoathetosis may lead to an increase in physical activity intensity and energy expenditure.Arm overflow movements are the component which contribute the most to total-body activity index, thus, minimizing these movements may lower the overall energy expenditure during powered mobility.Mobility training in a relaxed surrounding with minimal distractions and minimized arm overflow movements may lead to a less-demanding powered wheelchair mobility experience and increased learning efficiency.
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Affiliation(s)
- Saranda Bekteshi
- KU Leuven, Bruges Campus, Department of Rehabilitation Sciences, Research Group for Neurorehabilitation, Bruges, Belgium
| | - Ioana Gabriela Nica
- KU Leuven, Department of Biosystems, Division of Animal and Human Health Engineering, Measure, Model and Manage Bioresponse (M3-BIORES), Leuven, Belgium
| | - Sotirios Gakopoulos
- KU Leuven, Bruges Campus, Department of Computer Science, Mechatronics Research Group, Bruges, Belgium
| | - Marco Konings
- KU Leuven, Bruges Campus, Department of Rehabilitation Sciences, Research Group for Neurorehabilitation, Bruges, Belgium
| | - Rozanne Maes
- KU Leuven, Department of Biosystems, Division of Animal and Human Health Engineering, Measure, Model and Manage Bioresponse (M3-BIORES), Leuven, Belgium
| | - Benoit Cuyvers
- KU Leuven, Department of Biosystems, Division of Animal and Human Health Engineering, Measure, Model and Manage Bioresponse (M3-BIORES), Leuven, Belgium
| | - Jean-Marie Aerts
- KU Leuven, Department of Biosystems, Division of Animal and Human Health Engineering, Measure, Model and Manage Bioresponse (M3-BIORES), Leuven, Belgium
| | - Hans Hallez
- KU Leuven, Bruges Campus, Department of Computer Science, Mechatronics Research Group, Bruges, Belgium
| | - Elegast Monbaliu
- KU Leuven, Bruges Campus, Department of Rehabilitation Sciences, Research Group for Neurorehabilitation, Bruges, Belgium
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Steinhardt J, Münte TF, Schmid SM, Wilms B, Brüggemann N. A systematic review of body mass gain after deep brain stimulation of the subthalamic nucleus in patients with Parkinson's disease. Obes Rev 2020; 21:e12955. [PMID: 31823457 DOI: 10.1111/obr.12955] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 08/15/2019] [Indexed: 12/12/2022]
Abstract
This systematic review investigated the effects of deep brain stimulation of the subthalamic nucleus on extent and time course of body mass changes in patients with Parkinson's disease. A computerized search identified relevant articles using a priori defined inclusion and exclusion criteria. A descriptive analysis was calculated for the main outcome parameters body mass and BMI. Thirty-eight out of 206 studies fulfilled the inclusion criteria (979 patients aged 59.0±7.5 years). Considering the longest follow-up time for each study, body mass and BMI showed a mean increase across studies of +5.71kg (p < .0001; d = 0.64) and +1.8kg/m2 (p < .0001; d = 1.61). The time course of body mass gain revealed a continuous increase ranging from +3.25kg (d = 0.69) at 3 months, +3.88kg (d = 0.21) at 6 months, +6.35kg (d = 0.72) at 12 months, and +6.11kg (d = 1.02) greater than 12 months. Changes in BMI were associated with changes in disease severity (r = 0.502, p = .010) and pharmacological treatment (r = 0.440, p = .0231). Data suggest that body mass gain is one of the most common side effects of deep brain stimulation going beyond normalization of preoperative weight loss. Considering the negative health implications of overweight, we recommend the development of tailored therapies to prevent overweight and associated metabolic disorders following this treatment.
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Affiliation(s)
- Julia Steinhardt
- Department of Neurology, University of Lübeck, Lübeck, Germany.,Department of Internal Medicine, University of Lübeck, Lübeck, Germany
| | - Thomas F Münte
- Department of Neurology, University of Lübeck, Lübeck, Germany.,Institute of Psychology II, University of Lübeck, Lübeck, Germany
| | - Sebastian M Schmid
- Institute of Psychology II, University of Lübeck, Lübeck, Germany.,German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Britta Wilms
- Institute of Psychology II, University of Lübeck, Lübeck, Germany.,German Center for Diabetes Research (DZD), Neuherberg, Germany
| | - Norbert Brüggemann
- Department of Neurology, University of Lübeck, Lübeck, Germany.,Institute of Neurogenetics, University of Lübeck, Lübeck, Germany
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Eggink H, Szlufik S, Coenen MA, van Egmond ME, Moro E, Tijssen MA. Non-motor effects of deep brain stimulation in dystonia: A systematic review. Parkinsonism Relat Disord 2018; 55:26-44. [DOI: 10.1016/j.parkreldis.2018.06.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 05/17/2018] [Accepted: 06/16/2018] [Indexed: 12/15/2022]
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Sharma JC, Lewis A. Weight in Parkinson's Disease: Phenotypical Significance. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2017; 134:891-919. [PMID: 28805588 DOI: 10.1016/bs.irn.2017.04.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Body weight in Parkinson's disease (PD) is a significant nonmotor feature. Weight homeostasis is a complex physiological process and gets deranged in PD patients leading to changes in weight. While both the low and high body weight have been reported as risk factors for PD, the majority of PD patients have a lower weight and a subset of patients lose weight during the course of the disease, while a small proportion gain weight. A number of clinical parameters such as older age, impaired cognition, severity of disease, and an imbalance of food intake determined by satiety and hunger hormones have been reported to be associated with but not the cause of weight change. Low body weight and weight loss have a negative impact on disease severity, dyskinesia quality of life, and mortality indicative of disease progression. An early assessment of olfactory impairment seems to identify patients at risk of weight loss, the patients with more severe olfactory loss-anosmic group, lose weight as compared to the patients with some preservation of olfaction, the hyposmic group. Higher levodopa dose per kilogram body weight increases the risk of dyskinesia, higher body weight seems to be protective against this complication. The identification of PD patients according to the nonmotor phenotype of "Park-olfaction-weight-phenotype" and the "olfaction-weight-dyskinesia" triad should help to develop strategies to prevent weight reduction and improve general health and complications of PD patients. The phenotype seems to reflect a differential prodromal pathology and influence clinical disease. Higher body weight patients would benefit from life style changes to achieve a healthy profile. Weight monitoring and weight orientated approach to management of PD patients should help to improve their outcome. Body weight change might be a surrogate to disease progression and may be used to investigate neuroprotection strategies.
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Affiliation(s)
- Jagdish C Sharma
- Geriatric Medicine (Movement Disorders), Lincoln County Hospital, Lincoln, United Kingdom; University of Lincoln, Lincoln, United Kingdom.
| | - Anna Lewis
- Geriatric Medicine (Movement Disorders), Lincoln County Hospital, Lincoln, United Kingdom; University of Lincoln, Lincoln, United Kingdom
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Wloch A, Saryyeva A, Heissler HE, Schrader C, Capelle HH, Krauss JK. What Do Medical Students Know about Deep Brain Stimulation? Stereotact Funct Neurosurg 2017; 95:125-132. [PMID: 28434004 DOI: 10.1159/000464254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 02/17/2017] [Indexed: 12/31/2022]
Abstract
BACKGROUND Deep brain stimulation (DBS) is an established therapy for movement disorders. It is currently under investigation in neuropsychiatric disorders. Neurophobia is a common phenomenon that might have a negative impact in medical education. Little is known about medical students' knowledge about DBS when they enter university and what they learn about it during their medical formation. METHODS A 10-item questionnaire was designed. Questions addressed indications for DBS, costs of DBS, complications, the percentage of Parkinson disease (PD) patients who might profit from DBS, etc. Students at Hannover Medical School were asked to complete the questionnaire in the preclinical study period and in the last year of the study. RESULTS Comparing the "early group" (204 students) and the "advanced group" (162 students), there was a significant gain of knowledge. More common disorders such as PD and tremor were known to be indications for DBS. Knowledge about the impact of DBS on specific symptoms in PD and about DBS targets was limited in both groups. CONCLUSIONS DBS is partly known among medical students in the preclinical phase with a gain of knowledge during further study. Future studies on this topic addressing general practitioners as neurologists are needed to better understand why knowledge on DBS is still limited.
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Affiliation(s)
- Andreas Wloch
- Department of Neurosurgery, Hannover Medical School, Hannover, Germany
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Hypokinetic gait changes induced by bilateral pallidal deep brain stimulation for segmental dystonia. Gait Posture 2016; 49:358-363. [PMID: 27491053 DOI: 10.1016/j.gaitpost.2016.07.301] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Revised: 06/24/2016] [Accepted: 07/28/2016] [Indexed: 02/02/2023]
Abstract
BACKGROUND Deep brain stimulation (DBS) of the globus pallidus internus (GPi) has been established as an effective and safe treatment for dystonia. In general, side effects are rare, but there is increasing evidence that GPi DBS in dystonia can induce hypokinetic symptoms like micrographia or freezing of gait. We aimed to evaluate and quantify possible changes of gait following bilateral chronic GPi DBS for dystonia by computerized gait analyses. METHODS We prospectively performed computerized gait analysis in ten consecutive patients (mean age 57.8+/-14.3 years) with segmental dystonia but without involvement of lower trunk or legs who were treated with bilateral GPi DBS. Using pressure sensitive insoles, several parameters were measured preoperatively (pre-OP) and at a median of 7 months postoperatively. RESULTS The mean step length significantly decreased from 60.0+/-6.9cm pre-OP to 54.3+/-6.4cm with GPi DBS (p<0.01). Due to only small changes of walking distance and gait velocity, the cadence correspondingly increased from 105.6+/-9.2 steps/min to 111.3+/-11.4 steps/min (p<0.05). More importantly, the variance of several gait parameters significantly decreased postoperatively. CONCLUSIONS In patients with segmental dystonia, chronic DBS of the posteroventral lateral GPi is associated with only mild hypokinesia of gait, but with a relevant decrease in gait variability. Given other recently reported hypokinetic effects of GPi DBS for dystonia and recent results of electrophysiological coherence studies, these findings support the hypothesis of a general alteration of neuronal activity in striato-pallido-thalamo-cortical motor pathways following chronic stimulation of the posteroventral lateral GPi.
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Sauleau P, Drapier S, Duprez J, Houvenaghel JF, Dondaine T, Haegelen C, Drapier D, Jannin P, Robert G, Le Jeune F, Vérin M. Weight Gain following Pallidal Deep Brain Stimulation: A PET Study. PLoS One 2016; 11:e0153438. [PMID: 27070317 PMCID: PMC4829218 DOI: 10.1371/journal.pone.0153438] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 03/29/2016] [Indexed: 12/18/2022] Open
Abstract
The mechanisms behind weight gain following deep brain stimulation (DBS) surgery seem to be multifactorial and suspected depending on the target, either the subthalamic nucleus (STN) or the globus pallidus internus (GPi). Decreased energy expenditure following motor improvement and behavioral and/or metabolic changes are possible explanations. Focusing on GPi target, our objective was to analyze correlations between changes in brain metabolism (measured with PET) and weight gain following GPi-DBS in patients with Parkinson's disease (PD). Body mass index was calculated and brain activity prospectively measured using 2-deoxy-2[18F]fluoro-D-glucose PET four months before and four months after the start of GPi-DBS in 19 PD patients. Dopaminergic medication was included in the analysis to control for its possible influence on brain metabolism. Body mass index increased significantly by 0.66 ± 1.3 kg/m2 (p = 0.040). There were correlations between weight gain and changes in brain metabolism in premotor areas, including the left and right superior gyri (Brodmann area, BA 6), left superior gyrus (BA 8), the dorsolateral prefrontal cortex (right middle gyrus, BAs 9 and 46), and the left and right somatosensory association cortices (BA 7). However, we found no correlation between weight gain and metabolic changes in limbic and associative areas. Additionally, there was a trend toward a correlation between reduced dyskinesia and weight gain (r = 0.428, p = 0.067). These findings suggest that, unlike STN-DBS, motor improvement is the major contributing factor for weight gain following GPi-DBS PD, confirming the motor selectivity of this target.
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Affiliation(s)
- Paul Sauleau
- “Behavior and Basal Ganglia” research unit (EA 4712), University of Rennes 1, Avenue Léon Bernard, Rennes, France
- Department of Neurophysiology, Rennes University Hospital, rue Henri Le Guilloux, Rennes, France
- * E-mail:
| | - Sophie Drapier
- “Behavior and Basal Ganglia” research unit (EA 4712), University of Rennes 1, Avenue Léon Bernard, Rennes, France
- Department of Neurology, Rennes University Hospital, rue Henri Le Guilloux, Rennes, France
| | - Joan Duprez
- “Behavior and Basal Ganglia” research unit (EA 4712), University of Rennes 1, Avenue Léon Bernard, Rennes, France
| | - Jean-François Houvenaghel
- “Behavior and Basal Ganglia” research unit (EA 4712), University of Rennes 1, Avenue Léon Bernard, Rennes, France
- Department of Neurology, Rennes University Hospital, rue Henri Le Guilloux, Rennes, France
| | - Thibaut Dondaine
- “Behavior and Basal Ganglia” research unit (EA 4712), University of Rennes 1, Avenue Léon Bernard, Rennes, France
| | - Claire Haegelen
- Department of Neurosurgery, Rennes University Hospital, rue Henri Le Guilloux, Rennes, France
- “MediCIS” laboratory (UMR 1099 LTSI), INSERM, University of Rennes 1, Avenue Léon Bernard, Rennes, France
| | - Dominique Drapier
- “Behavior and Basal Ganglia” research unit (EA 4712), University of Rennes 1, Avenue Léon Bernard, Rennes, France
- Department of Psychiatry, Rennes University Hospital, avenue du Général Leclerc, Rennes, France
| | - Pierre Jannin
- Department of Neurosurgery, Rennes University Hospital, rue Henri Le Guilloux, Rennes, France
| | - Gabriel Robert
- “Behavior and Basal Ganglia” research unit (EA 4712), University of Rennes 1, Avenue Léon Bernard, Rennes, France
- Department of Psychiatry, Rennes University Hospital, avenue du Général Leclerc, Rennes, France
| | - Florence Le Jeune
- “Behavior and Basal Ganglia” research unit (EA 4712), University of Rennes 1, Avenue Léon Bernard, Rennes, France
- Department of Oncology, Eugene Marquis Center, Avenue de la Bataille Flandres-Dunkerque, Rennes, France
| | - Marc Vérin
- “Behavior and Basal Ganglia” research unit (EA 4712), University of Rennes 1, Avenue Léon Bernard, Rennes, France
- Department of Neurology, Rennes University Hospital, rue Henri Le Guilloux, Rennes, France
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