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Related Concept Videos

Disorders of the Skeletal Muscle01:28

Disorders of the Skeletal Muscle

The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Myasthenia Gravis ll: Pathophysiology01:22

Myasthenia Gravis ll: Pathophysiology

The disease process of myasthenia gravis begins at the neuromuscular junction, where antibodies attack key proteins needed for muscle activation. This immune reaction weakens signal transmission, leading to the characteristic muscle fatigue and weakness that define the condition.Immune-Mediated DamageIn most individuals, antibodies target acetylcholine receptors (AChRs) on the postsynaptic membrane of muscle cells. By blocking acetylcholine binding, these antibodies prevent the nerve signal...
Myocarditis II: Clinical Features and Diagnostic Tests01:27

Myocarditis II: Clinical Features and Diagnostic Tests

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Myocarditis I: Introduction01:21

Myocarditis I: Introduction

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Inflammatory Bowel Disease II: Crohn's Disease01:30

Inflammatory Bowel Disease II: Crohn's Disease

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Related Experiment Videos

Inflammatory myopathies in children.

Sandrine Compeyrot-Lacassagne1, Brian M Feldman

  • 1Division of Rheumatology, The Hospital for Sick Children, University of Toronto, ON, M5G 1X8, Canada.

Rheumatic Diseases Clinics of North America
|October 16, 2007
PubMed
Summary

Juvenile idiopathic inflammatory myopathies, likely autoimmune, are rare. Juvenile dermatomyositis (JDM), the most common form, is discussed using a typical patient case.

Area of Science:

  • Pediatrics
  • Rheumatology
  • Immunology

Background:

  • Juvenile idiopathic inflammatory myopathies are uncommon, likely autoimmune disorders affecting children.
  • Juvenile dermatomyositis (JDM) represents the most frequent type of these childhood myopathies.

Purpose of the Study:

  • To present a case study of a patient with classic Juvenile dermatomyositis (JDM).
  • To discuss key aspects of childhood inflammatory myopathies, using the presented case as a reference.

Main Methods:

  • Case report presentation.
  • Discussion of clinical features, diagnosis, and management of JDM.

Main Results:

  • The case illustrates typical clinical presentation of JDM.

Related Experiment Videos

  • The discussion highlights important considerations in managing childhood inflammatory myopathies.

    • Conclusions:

    • Juvenile dermatomyositis is a significant condition within the spectrum of childhood autoimmune diseases.
    • Understanding and timely diagnosis of JDM are crucial for effective patient outcomes.