Autonomic function in parkinsonian patients relates to duration of disease.

Abstract:

:Autonomic functions were studied after withdrawal of all medication in parkinsonian out-patients with short and long duration of disease and in age-matched healthy control subjects. Vagal heart control and noradrenergic response to standing were impaired and related to duration of symptoms of idiopathic parkinsonism. Cholinergic function of pupil motility was unchanged. The cholinergic dysfunction of heart rate variation, therefore, could be due to a specific loss of dopaminergic neurons in the vagal motor nucleus.

journal_name

Neurology

journal_title

Neurology

authors

Orskov L,Jakobsen J,Dupont E,de Fine Olivarius B,Christensen NJ

doi

10.1212/wnl.37.7.1173

subject

Has Abstract

pub_date

1987-07-01 00:00:00

pages

1173-8

issue

7

eissn

0028-3878

issn

1526-632X

journal_volume

37

pub_type

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