Absence of cognitive deficits following deep brain stimulation of the subthalamic nucleus for the treatment of Parkinson's disease
Identifieur interne : 000633 ( PascalFrancis/Corpus ); précédent : 000632; suivant : 000634Absence of cognitive deficits following deep brain stimulation of the subthalamic nucleus for the treatment of Parkinson's disease
Auteurs : Maria Fraraccio ; Alain Ptito ; Abbas Sadikot ; Michel Panisset ; Alain DagherSource :
- Archives of clinical neuropsychology [ 0887-6177 ] ; 2008.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Electrical stimulation of the subthalamic nucleus is an effective treatment for the motor symptoms of Parkinson's disease. While most patients who undergo this procedure do not appear to suffer behavioral side effects, a minority experience cognitive or emotional deficits, and longitudinal studies have reported declines; however, the measures of cognitive function used have been limited. One explanation for the possible disturbance of cognitive functions is that electrical stimulation of the subthalamic nucleus disrupts the normal flow of information within cortico-striatal loops involving prefrontal, associative, or limbic cortex. We wished to assess the effect of high frequency electrical stimulation of the subthalamic nucleus in Parkinson's disease patients while they performed a comprehensive neuropsychological test battery. We selected cognitive tasks known to test the function of different cortical areas, including tests of executive function, cognitive flexibility, attention, memory, language and visual perception. Patients were tested on two separate days, with the stimulators turned on or off. Test scores were also compared to preoperative performance. In our sample of 15 patients without dementia or major depression there was no deterioration on any cognitive test as a result of stimulation. We conclude that electrical stimulation of the motor subthalamic nucleus does not cause appreciable declines in cognitive function in well-selected patients.
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Format Inist (serveur)
NO : | PASCAL 08-0378728 INIST |
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ET : | Absence of cognitive deficits following deep brain stimulation of the subthalamic nucleus for the treatment of Parkinson's disease |
AU : | FRARACCIO (Maria); PTITO (Alain); SADIKOT (Abbas); PANISSET (Michel); DAGHER (Alain) |
AF : | Division of Cognitive Neuroscience, Montreal Neurological Institute, McGill University/Montreal, Quebec, H3A 2B4/Canada (1 aut., 2 aut.); Division of Neurosurgery, Montreal Neurological Institute, McGill University/Montreal, Quebec, H3A 2B4/Canada (3 aut.); Unitd des Troubles du Movement André Barbeau, Pavillion Hôtel-Dieu du Centre, Hospitalier de l'Université de Montréal/Québec, H2W ITS/Canada (4 aut.); Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University/Montreal, Quebec, H3A 2B4/Canada (5 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Archives of clinical neuropsychology; ISSN 0887-6177; Coden ACNEET; Pays-Bas; Da. 2008; Vol. 23; No. 4; Pp. 399-408; Bibl. 1 p. |
LA : | Anglais |
EA : | Electrical stimulation of the subthalamic nucleus is an effective treatment for the motor symptoms of Parkinson's disease. While most patients who undergo this procedure do not appear to suffer behavioral side effects, a minority experience cognitive or emotional deficits, and longitudinal studies have reported declines; however, the measures of cognitive function used have been limited. One explanation for the possible disturbance of cognitive functions is that electrical stimulation of the subthalamic nucleus disrupts the normal flow of information within cortico-striatal loops involving prefrontal, associative, or limbic cortex. We wished to assess the effect of high frequency electrical stimulation of the subthalamic nucleus in Parkinson's disease patients while they performed a comprehensive neuropsychological test battery. We selected cognitive tasks known to test the function of different cortical areas, including tests of executive function, cognitive flexibility, attention, memory, language and visual perception. Patients were tested on two separate days, with the stimulators turned on or off. Test scores were also compared to preoperative performance. In our sample of 15 patients without dementia or major depression there was no deterioration on any cognitive test as a result of stimulation. We conclude that electrical stimulation of the motor subthalamic nucleus does not cause appreciable declines in cognitive function in well-selected patients. |
CC : | 002B18C13; 002B17G; 002B17A01 |
FD : | Trouble cognitif; Noyau sousthalamique; Traitement; Maladie de Parkinson; Haute fréquence; Neuropsychologie; Fonction exécutive; Cognition; Trouble motricité; Homme; Stimulation cérébrale profonde |
FG : | Encéphale; Système nerveux central; Pathologie de l'encéphale; Syndrome extrapyramidal; Maladie dégénérative; Pathologie du système nerveux central; Pathologie du système nerveux |
ED : | Cognitive disorder; Subthalamic nucleus; Treatment; Parkinson disease; High frequency; Neuropsychologia; Executive function; Cognition; Motility disorder; Human; Deep brain stimulation |
EG : | Encephalon; Central nervous system; Cerebral disorder; Extrapyramidal syndrome; Degenerative disease; Central nervous system disease; Nervous system diseases |
SD : | Trastorno cognitivo; Núcleo subtalámico; Tratamiento; Parkinson enfermedad; Alta frecuencia; Neurosicología; Función ejecutiva; Cognición; Trastorno motilidad; Hombre; Estimulación cerebral profunda |
LO : | INIST-21173.354000161793440040 |
ID : | 08-0378728 |
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Pascal:08-0378728Le document en format XML
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<server><NO>PASCAL 08-0378728 INIST</NO>
<ET>Absence of cognitive deficits following deep brain stimulation of the subthalamic nucleus for the treatment of Parkinson's disease</ET>
<AU>FRARACCIO (Maria); PTITO (Alain); SADIKOT (Abbas); PANISSET (Michel); DAGHER (Alain)</AU>
<AF>Division of Cognitive Neuroscience, Montreal Neurological Institute, McGill University/Montreal, Quebec, H3A 2B4/Canada (1 aut., 2 aut.); Division of Neurosurgery, Montreal Neurological Institute, McGill University/Montreal, Quebec, H3A 2B4/Canada (3 aut.); Unitd des Troubles du Movement André Barbeau, Pavillion Hôtel-Dieu du Centre, Hospitalier de l'Université de Montréal/Québec, H2W ITS/Canada (4 aut.); Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University/Montreal, Quebec, H3A 2B4/Canada (5 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Archives of clinical neuropsychology; ISSN 0887-6177; Coden ACNEET; Pays-Bas; Da. 2008; Vol. 23; No. 4; Pp. 399-408; Bibl. 1 p.</SO>
<LA>Anglais</LA>
<EA>Electrical stimulation of the subthalamic nucleus is an effective treatment for the motor symptoms of Parkinson's disease. While most patients who undergo this procedure do not appear to suffer behavioral side effects, a minority experience cognitive or emotional deficits, and longitudinal studies have reported declines; however, the measures of cognitive function used have been limited. One explanation for the possible disturbance of cognitive functions is that electrical stimulation of the subthalamic nucleus disrupts the normal flow of information within cortico-striatal loops involving prefrontal, associative, or limbic cortex. We wished to assess the effect of high frequency electrical stimulation of the subthalamic nucleus in Parkinson's disease patients while they performed a comprehensive neuropsychological test battery. We selected cognitive tasks known to test the function of different cortical areas, including tests of executive function, cognitive flexibility, attention, memory, language and visual perception. Patients were tested on two separate days, with the stimulators turned on or off. Test scores were also compared to preoperative performance. In our sample of 15 patients without dementia or major depression there was no deterioration on any cognitive test as a result of stimulation. We conclude that electrical stimulation of the motor subthalamic nucleus does not cause appreciable declines in cognitive function in well-selected patients.</EA>
<CC>002B18C13; 002B17G; 002B17A01</CC>
<FD>Trouble cognitif; Noyau sousthalamique; Traitement; Maladie de Parkinson; Haute fréquence; Neuropsychologie; Fonction exécutive; Cognition; Trouble motricité; Homme; Stimulation cérébrale profonde</FD>
<FG>Encéphale; Système nerveux central; Pathologie de l'encéphale; Syndrome extrapyramidal; Maladie dégénérative; Pathologie du système nerveux central; Pathologie du système nerveux</FG>
<ED>Cognitive disorder; Subthalamic nucleus; Treatment; Parkinson disease; High frequency; Neuropsychologia; Executive function; Cognition; Motility disorder; Human; Deep brain stimulation</ED>
<EG>Encephalon; Central nervous system; Cerebral disorder; Extrapyramidal syndrome; Degenerative disease; Central nervous system disease; Nervous system diseases</EG>
<SD>Trastorno cognitivo; Núcleo subtalámico; Tratamiento; Parkinson enfermedad; Alta frecuencia; Neurosicología; Función ejecutiva; Cognición; Trastorno motilidad; Hombre; Estimulación cerebral profunda</SD>
<LO>INIST-21173.354000161793440040</LO>
<ID>08-0378728</ID>
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