[Neuromyalgic syndrome in children's infections]

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Updated: Jul 31, 2026

Non-Invasive Model of Neuropathogenic Escherichia coli Infection in the Neonatal Rat
08:27

Non-Invasive Model of Neuropathogenic Escherichia coli Infection in the Neonatal Rat

Published on: October 29, 2014

N V Skripchenko, A P Zinchenko, V N Komantsev

    Zhurnal Nevrologii I Psikhiatrii Imeni S.S. Korsakova
    |June 13, 2003
    PubMed

    Insights

    Neuromyalgic syndrome (NMS) is a newly described condition in children following viral infections, causing temporary nerve and muscle dysfunction. This research differentiates NMS from polyneuropathy, aiding in accurate diagnosis.

    Area of Science:

    • Neurology
    • Pediatrics
    • Infectious Diseases

    Context:

    • Neuromyalgic syndrome (NMS) is clinically and electroneuromyographically (ENMG) described for the first time in 50 children aged 2-13.
    • NMS presents post-infection with acute respiratory viral infections (ARVI), intestinal, and parotitoviral infections.
    • It involves transient peripheral nervous system and muscle dysfunction lasting 3-6 days.

    Purpose:

    • To clinically and electroneuromyographically (ENMG) describe Neuromyalgic Syndrome (NMS) in children.
    • To differentiate NMS from other neurological conditions like polyneuropathy, viral meningitis, and ARVI.
    • To explore potential mechanisms of NMS development, including inflammatory muscular reactions and nerve conductivity disorders.

    Summary:

    • NMS is characterized by muscle pain and peripheral nerve pain, predominantly affecting lower limb muscles, with rare generalized forms.
    • Electroneuromyography (ENMG) reveals three types of nerve conductivity and excitability changes without conductive blocks, distinguishing it from polyneuropathy.
    • Transient, non-specific inflammatory muscular reactions and functional nerve disorders are proposed mechanisms.

    Impact:

    • Establishes NMS as a distinct clinical entity in children following viral infections.
    • Provides diagnostic criteria to differentiate NMS from polyneuropathy and other post-infectious neurological complications.
    • Highlights the importance of ENMG in diagnosing pediatric neurological disorders.

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