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Bilateral stimulation of nucleus subthalamicus in advanced Parkinson's disease: No effects on, and of, autonomic dysfunction
Movement disorders, 2005-08, Vol.20 (8), p.976-981
Holmberg, Björn
Corneliusson, Olle
Elam, Mikael
2005
Details
Autor(en) / Beteiligte
Holmberg, Björn
Corneliusson, Olle
Elam, Mikael
Titel
Bilateral stimulation of nucleus subthalamicus in advanced Parkinson's disease: No effects on, and of, autonomic dysfunction
Ist Teil von
Movement disorders, 2005-08, Vol.20 (8), p.976-981
Ort / Verlag
Hoboken: Wiley Subscription Services, Inc., A Wiley Company
Erscheinungsjahr
2005
Link zum Volltext
Quelle
Wiley Blackwell Single Titles
Beschreibungen/Notizen
It is not known whether bilateral stimulation of the subthalamic nucleus, performed to improve skeletal motor control in advanced Parkinson's disease, also affects central autonomic regulation of cardiovascular motor function. Furthermore, reduced treatment with dopaminergic and other drugs after bilateral stimulation of the subthalamic nucleus could affect cardiovascular autonomic reflexes and/or other factors controlling blood pressure level. The primary aim of this study was to investigate putative effects of bilateral stimulation of the subthalamic nucleus on the autonomic nervous system, using respiratory heart rate variability and blood pressure responses to tilt as indices. Baseline autonomic tests were performed in 19 patients with Parkinson's disease and 10 matched healthy subjects. Patients were divided in two groups and re‐investigated after 1 year of optimized pharmacological treatment (n = 8) or 1 year of bilateral subthalamic nucleus stimulation (n = 11). Both skeletal motor dysfunction and dopaminergic drug treatment were significantly reduced after 1 year of bilateral subthalamic nucleus stimulation. However, heart rate variability as well as blood pressure during tilt was reduced compared to baseline to a similar extent in both patient groups. The number of individual patients showing pathological autonomic test results at 1‐year follow‐up increased only in the subthalamic nucleus stimulation group. Despite reduced pharmacological treatment and reduced motor disability, bilateral subthalamic nucleus stimulation does not improve cardiovascular autonomic reflex function or protect against development of cardiovascular autonomic failure in Parkinson's disease. Preoperative cardiovascular autonomic reflex dysfunction, conversely, does not exclude an excellent stimulation effect. © 2005 Movement Disorder Society
Sprache
Englisch
Identifikatoren
ISSN: 0885-3185
eISSN: 1531-8257
DOI: 10.1002/mds.20492
Titel-ID: cdi_swepub_primary_oai_gup_ub_gu_se_91089
Format
–
Schlagworte
Aged
,
Antiparkinson Agents - therapeutic use
,
Autonomic Nervous System Diseases - etiology
,
Autonomic Nervous System Diseases - therapy
,
autonomic tests
,
bilateral stimulation of the subthalamic nucleus
,
Biological and medical sciences
,
Blood Pressure - drug effects
,
Blood Pressure - physiology
,
Blood Pressure - radiation effects
,
Case-Control Studies
,
Chi-Square Distribution
,
Combined Modality Therapy
,
Degenerative and inherited degenerative diseases of the nervous system. Leukodystrophies. Prion diseases
,
diagnosis
,
Disability Evaluation
,
dysautonomia
,
Electric Stimulation Therapy
,
Female
,
Follow-Up Studies
,
Headache. Facial pains. Syncopes. Epilepsia. Intracranial hypertension. Brain oedema. Cerebral palsy
,
Heart Rate - drug effects
,
Heart Rate - physiology
,
Heart Rate - radiation effects
,
heart-rate-variability
,
Humans
,
hypotension
,
imipramine
,
levodopa
,
Levodopa - therapeutic use
,
Male
,
Medical sciences
,
Middle Aged
,
Nervous system (semeiology, syndromes)
,
Neurologi
,
Neurology
,
Parkinson Disease - complications
,
Parkinson Disease - therapy
,
Parkinson's disease
,
prognosis
,
responses
,
Retrospective Studies
,
Severity of Illness Index
,
Subthalamic Nucleus - radiation effects
,
Treatment Outcome
,
withdrawal
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