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Viral-associated glomerulopathies in children

Scott E Wenderfer1

  • 1Renal Section, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, USA. wenderfe@bcm.edu.

Pediatric Nephrology (Berlin, Germany)
|March 11, 2015
PubMed

Insights

Viral infections may trigger childhood glomerular diseases, but direct causal evidence is often limited. While some viral treatments are important, identifying a virus rarely changes overall management for pediatric glomerulonephritis.

Area of Science:

  • Nephrology
  • Pediatric Nephrology
  • Infectious Diseases

Background:

  • Viral infections are frequently linked to the onset of glomerular diseases, especially in children.
  • Clinically silent viral infections can also act as triggers for glomerulonephritis.
  • Despite numerous case reports, robust pathological evidence linking viruses to glomerular lesions is scarce.

Purpose of the Study:

  • To review the current evidence on the association between viral infections and glomerular diseases in children.
  • To evaluate the role of viral causality in pediatric glomerulonephritis.
  • To assess the impact of viral identification on the management of pediatric glomerular diseases.

Main Methods:

  • Literature review of case reports and studies on viral infections and glomerular diseases in children.
  • Analysis of pathological evidence linking viral infections to kidney biopsy findings.
  • Evaluation of current treatment guidelines and their implications.

Main Results:

  • Hepatitis viruses are strongly associated with glomerular injury in adults, but Hepatitis C virus is not a common cause in children.
  • Hepatitis B virus, cytomegalovirus, and human immunodeficiency virus treatment is crucial for specific glomerulopathies in children.
  • In most cases, identifying a viral infection in children with glomerulopathy does not alter the management of the infection or the kidney disease.

Conclusions:

  • The direct causal link between most viral infections and pediatric glomerular diseases requires further investigation.
  • While specific viral treatments are important for certain conditions, the overall management of pediatric glomerulonephritis is not typically influenced by viral identification.
  • More research is needed to establish definitive viral etiologies and refine management strategies for viral-associated glomerular diseases in children.
Keywords:
GlomerulonephritisNephropathyPathologyPediatricsVirus

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