Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2003-4-30
pubmed:abstractText
We studied effects on parkinsonian features at 6 and 12 months in 12 patients who underwent unilateral ablation of subthalamic nucleus (STN). Microelectrode mapping was used, and a lesion was created in the STN using thermal coagulation and confirmed with magnetic resonance imaging. At 6 months postoperatively, improvements were seen in several areas: 1) Unified Parkinson's Disease Rating Scales II and III (UPDRS II and III) scores, 30% in off period, 38% in on period; 2) Schwab and England Scale (S&E) score, 21%; and 3) on dyskinesia, 85%. Contralateral rigidity, bradykinesia, UPDRS II and III scores, and S&E scores remained improved at 12 months. Daily dosage of levodopa requirement was reduced by 42%. Axial motor features, gait, postural stability, off period tremor, and motor fluctuation improved at 6 and 12 months but showed a decline in benefits at 18 months. Complications include 3 cases of hemiballism, of whom 2 patients recovered spontaneously but 1 died from aspiration pneumonia. One patient had asymptomatic hematoma, and 2 suffered transient postural asymmetries. We conclude that unilateral subthalamotomy results in moderate improvement in all aspects of parkinsonian features, allows reduction in the dose of levodopa required, and ameliorates drug-induced complications throughout 12-month assessments.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0885-3185
pubmed:author
pubmed:copyrightInfo
Copyright 2003 Movement Disorder Society
pubmed:issnType
Print
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
531-8
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed-meshheading:12722167-Adult, pubmed-meshheading:12722167-Aged, pubmed-meshheading:12722167-Antiparkinson Agents, pubmed-meshheading:12722167-Dyskinesias, pubmed-meshheading:12722167-Electrocoagulation, pubmed-meshheading:12722167-Female, pubmed-meshheading:12722167-Follow-Up Studies, pubmed-meshheading:12722167-Humans, pubmed-meshheading:12722167-Hypokinesia, pubmed-meshheading:12722167-Levodopa, pubmed-meshheading:12722167-Magnetic Resonance Imaging, pubmed-meshheading:12722167-Male, pubmed-meshheading:12722167-Microelectrodes, pubmed-meshheading:12722167-Middle Aged, pubmed-meshheading:12722167-Parkinson Disease, pubmed-meshheading:12722167-Postoperative Complications, pubmed-meshheading:12722167-Posture, pubmed-meshheading:12722167-Questionnaires, pubmed-meshheading:12722167-Severity of Illness Index, pubmed-meshheading:12722167-Subthalamic Nucleus, pubmed-meshheading:12722167-Time
pubmed:year
2003
pubmed:articleTitle
Treatment of advanced Parkinson's disease by subthalamotomy: one-year results.
pubmed:affiliation
Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan, China. philipsu@ha.mc.ntu.edu.tw
pubmed:publicationType
Journal Article