Pronounced Orthostatic Hypotension in GBA-Related Parkinson's Disease

J Parkinsons Dis. 2022;12(5):1539-1544. doi: 10.3233/JPD-223197.

Abstract

Patients with Parkinson's disease (PD) carrying variants in the Glucocerebrosidase (GBA) gene (GBA-PD) suffer from orthostatic symptoms more frequently than idiopathic PD patients (IPD). Systematic measurements of the blood pressure have not yet been performed. In the present study, a prospective analysis of 33 GBA-PD and 313 IPD patients was carried out. Systolic blood pressure upon changing from the supine to the upright position dropped more strongly in GBA-PD compared to IPD patients. Diastolic blood pressure and heart rate did not differ between groups. This study provides further evidence for a pronounced involvement of the autonomic nervous system in GBA-PD.

Keywords: Autonomic symptoms; GBA; Parkinson’s disease; orthostatic hypotension.

Publication types

  • Letter
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Autonomic Nervous System
  • Blood Pressure
  • Glucosylceramidase / genetics
  • Humans
  • Hypotension, Orthostatic* / etiology
  • Mutation
  • Parkinson Disease* / complications
  • Parkinson Disease* / diagnosis
  • Parkinson Disease* / genetics

Substances

  • Glucosylceramidase