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[Acrodystrophic neuropathy in an alcoholic]
Y Yamamura1, M Hironaka, M Shimoyama
1Third Department of Internal Medicine, Hiroshima University School of Medicine, Japan.
No to Shinkei = Brain and Nerve
|January 1, 1993
Summary
This study details alcoholic neuropathy, a leading cause of acrodystrophic neuropathy (ADN). Management requires addressing alcohol intake, nutrition, and potential complications like diabetes.
Area of Science:
- Neurology
- Toxicology
Background:
- Alcoholic neuropathy is a significant cause of solitary acrodystrophic neuropathy (ADN).
- This case highlights the complex presentation and progression of alcoholic neuropathy.
Observation:
- A 48-year-old male with a history of alcoholism developed progressive sensory and motor polyneuropathy.
- Symptoms included impaired sensation, toe ulcers, sexual impotence, muscle atrophy, incontinence, and Wernicke's encephalopathy.
- Sural nerve biopsy showed loss of myelinated fibers, and nerve conduction suggested axonal degeneration.
Findings:
- Alcoholic ADN is characterized by marked autonomic and motor neuropathy and central nervous system involvement.
- Disease course fluctuated with alcohol consumption and nutritional status.
- Peripheral nerve damage predominantly involved axonal degeneration.
Implications:
- Effective treatment of alcoholic ADN necessitates managing alcohol intake, nutritional status, and associated conditions like diabetes mellitus and vitamin deficiencies.
- Central nervous system involvement is a key feature distinguishing alcoholic ADN from other neuropathies like hereditary sensory and autonomic neuropathy type I (HSAN-I).
- Understanding these factors is crucial for improving patient outcomes and managing this debilitating condition.