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Related Experiment Video

Updated: Jun 28, 2026

Optimized Protocols for Mycobacterium leprae Strain Management: Frozen Stock Preservation and Maintenance in Athymic Nude Mice
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Published on: March 23, 2014

Nerve damage in leprosy and its management.

Einar P Wilder-Smith1, Wim H Van Brakel

  • 1National University Singapore, Yong Loo Lin School of Medicine, Singapore. mdcwse@nus.edu.sg

Nature Clinical Practice. Neurology
|November 13, 2008
PubMed
Summary

Early detection of nerve damage in leprosy is key. New research shows nerve impairment is detectable before clinical signs, paving the way for better treatment of this peripheral nerve disorder.

Area of Science:

  • Neurology
  • Immunology
  • Infectious Diseases

Background:

  • Leprosy is a leading cause of treatable peripheral nerve disorders globally.
  • Nerve-function impairment in leprosy often leads to significant disability and deformity.
  • Late diagnosis is common due to limited physician experience with leprosy's clinical presentation.

Purpose of the Study:

  • To review the neurological manifestations and pathophysiology of nerve damage in leprosy.
  • To emphasize the critical importance of early detection and treatment of nerve impairment.
  • To highlight advancements in early diagnostic and therapeutic strategies for leprosy-related nerve damage.

Main Methods:

  • Review of recent research on nerve conduction and thermal threshold tests.

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10:32

Optimized Protocols for Mycobacterium leprae Strain Management: Frozen Stock Preservation and Maintenance in Athymic Nude Mice

Published on: March 23, 2014

  • Analysis of the 'tip of the iceberg' phenomenon in leprosy neuropathy.
  • Examination of underlying inflammatory and immunological processes in nerve damage.

    • Main Results:

    • Nerve impairment in leprosy is detectable sub-clinically using advanced tests.
    • Clinical neuropathy represents only a fraction of the total nerve damage.
    • Current steroid therapy for clinically detected impairment is often insufficient.

    Conclusions:

    • Early detection of sub-clinical nerve impairment is crucial for improved patient outcomes.
    • Understanding the inflammatory basis of nerve damage necessitates more aggressive, longer treatment protocols.
    • Newer approaches focusing on early intervention hold promise for more successful treatment of nerve-function impairment in leprosy.