Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1996-6-25
pubmed:abstractText
We studied the effect of non-nociceptive ipsilateral digital stimulation on EMG recorded from a small hand muscle before and after the administration of subcutaneous apomorphine in 6 patients with Parkinson's disease. All were receiving the drug to control ¿on-off¿ fluctuations in motor performance. Averaged rectified EMG was recorded from tonically contracted abductor pollicis brevis (APB) following index finger stimulation using a brief stimulus train. In 5 patients motor evoked potentials (MEPs) were also recorded from APB during tonic contraction. A conditioning stimulus train was applied to the index finger at intervals between 15 and 65 msec prior to the transcranial magnetic stimulus. After apomorphine administration the patient group showed a significant increase in both EMG and MEP inhibition induced by digital stimulation. In patients with Parkinson's disease who have marked motor fluctuations, the inhibitory response of upper limb motor neurones to low level digital cutaneous stimulation can be altered by dopamine agonists.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0013-4694
pubmed:author
pubmed:issnType
Print
pubmed:volume
101
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
8-15
pubmed:dateRevised
2008-9-9
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Apomorphine can increase cutaneous inhibition of motor activity in Parkinson's disease.
pubmed:affiliation
Motor Control and Movement Disorder Laboratory, Department of Neurology, Westmead Hospital, Sydney, NSW, Australia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't