title: Occurrence of resting tremor in Parkinson's disease.
abstract: Several previous studies have noted that resting tremor (RT) is absent in 10% to 30% of idiopathic Parkinson's disease (IPD) patients. We report our 22-year observations in 47 pathologically verified parkinsonian patients. In all the IPD cases with median follow-up of 3.7 years, RT was noted on at least one evaluation. Among other parkinsonian syndrome variants characterized by widespread subcortical pathology with median follow-up of 2.86 years, RT was seen in 31% of the cases. Our data indicate that the sites typically involved in IPD are sufficient to produce RT.
authors.affiliation: Department of Medicine, University of Saskatchewan, Saskatoon, Canada.
authors.forename: A H
authors.initials: AH
authors.lastname: Rajput
authors.forename: B
authors.initials: B
authors.lastname: Rozdilsky
authors.forename: L
authors.initials: L
authors.lastname: Ang
mesh_terms: D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D010300:Parkinson Disease / Q000150:complications*; D010302:Parkinson Disease, Secondary / Q000150:complications; D012146:Rest; D014202:Tremor / Q000209:etiology*