Related Experiment Videos
[Progressive autonomic failure with Parkinson's disease]
1Department of Neurology, Nagoya National Hospital.
Nihon Rinsho. Japanese Journal of Clinical Medicine
|April 1, 1992
Summary
Autonomic failure (AF) involves nerve degeneration, affecting bodily functions. AF with Parkinson's disease (PD) presents with autonomic and motor symptoms, often linked to Lewy body disease.
Area of Science:
- Neurology
- Autonomic Neuroscience
Context:
- Progressive autonomic failure (AF) is a neurodegenerative disorder of unknown etiology.
- It affects the entire autonomic nervous system, causing widespread autonomic disturbances.
- AF is categorized into pure AF, AF with Parkinson's disease (PD), and AF with multiple system atrophy (Shy-Drager syndrome).
Purpose:
- To describe the pathological characteristics and clinical presentation of Autonomic Failure with Parkinson's disease (AF with PD).
- To differentiate AF with PD from other forms of autonomic failure.
- To discuss the implications of classifying AF with PD as a form of Lewy body disease.
Summary:
- AF with PD is characterized by neuronal degeneration in the intermediolateral column and substantia nigra, with Lewy bodies in brainstem nuclei.
- Patients may initially experience symptoms like syncope, dizziness, orthostatic hypotension, and urorectal dysfunction before parkinsonism develops.
- While levodopa helps parkinsonism, the overall prognosis for AF with PD is poor.
Impact:
- Highlights the pathological link between autonomic dysfunction and Parkinson's disease.
- Classifies AF with PD within the spectrum of Lewy body diseases.
- Underscores the poor prognosis despite symptomatic treatment for parkinsonism in AF with PD.