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Advancements and progress in juvenile idiopathic arthritis: A Review of pathophysiology and treatment

Helen Ye Rim Huang1, Andrew Awuah Wireko2, Goshen David Miteu3,4

  • 1Faculty of Medicine and Health Science, Royal College of Surgeons in Ireland, Dublin, Ireland.

Medicine
|March 29, 2024
PubMed

Insights

Juvenile idiopathic arthritis (JIA) is a complex childhood condition with unknown causes. This review explores genetic factors, diagnostics, and treatments for JIA to improve patient outcomes.

Area of Science:

  • Rheumatology
  • Pediatrics
  • Genetics

Background:

  • Juvenile idiopathic arthritis (JIA) is a chronic autoimmune disease affecting children under 16, causing joint inflammation and potential damage.
  • The exact causes of JIA are unknown, but genetic and environmental factors are implicated in its development and progression.
  • JIA presents a heterogeneous clinical phenotype, posing challenges for diagnosis and treatment.

Approach:

  • This review comprehensively analyzes current literature on JIA.
  • It examines diverse research modalities, including in vivo animal models and genome-wide association studies (GWAS).
  • The focus is on understanding pathoaetiologies, diagnostic strategies, and therapeutic interventions for JIA.

Key Points:

  • Genetic predisposition plays a significant role in JIA etiology.
  • Current diagnostic criteria and biomarkers for JIA require further refinement.
  • Advanced research modalities are crucial for elucidating JIA's multifactorial nature.

Conclusions:

  • Improved understanding of JIA's genetic underpinnings can enhance diagnostic risk stratification.
  • Developing novel therapeutic strategies is essential for better management of JIA.
  • Further research is imperative to address the idiopathic nature and heterogeneity of JIA.

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