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Stiff-man syndrome updated.

T R Lorish1, G Thorsteinsson, F M Howard

  • 1Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN 55905.

Mayo Clinic Proceedings
|June 1, 1989
PubMed
Summary
This summary is machine-generated.

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Stiff-man syndrome (SMS) management involves diazepam to reduce muscle spasms. Rehabilitation is crucial for improving function, addressing pain, mobility, and stiffness in affected patients.

Area of Science:

  • Neurology
  • Rare Diseases

Background:

  • Stiff-man syndrome (SMS) is a rare neurological disorder.
  • It presents with intermittent axial muscle spasms and stiffness.
  • Characterized by continuous motor unit activity on electromyography.

Purpose of the Study:

  • To review current knowledge on Stiff-man syndrome.
  • To define diagnostic criteria for SMS.
  • To assess long-term follow-up and rehabilitative strategies for SMS patients.

Main Methods:

  • Review of existing literature on Stiff-man syndrome.
  • Analysis of 13 Stiff-man syndrome patients from Mayo Clinic over 30 years.
  • Evaluation of treatment efficacy, including diazepam and rehabilitation.

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Main Results:

  • Diazepam effectively decreased muscle spasms in SMS patients.
  • Persistent muscle spasms necessitate further management.
  • Rehabilitation improved function by addressing pain, mobility, and stiffness.

Conclusions:

  • Accurate diagnostic criteria are vital for differentiating SMS from other neuromuscular diseases.
  • Diazepam is a key treatment for managing spasms in Stiff-man syndrome.
  • Rehabilitation is an important adjunct for functional improvement in SMS.