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Acute glomerulonephritis secondary to lobar pneumonia
J Schachter1, A Pomeranz, I Berger
1Department of Paediatrics, Meir General Hospital, Kfar Saba, Israel.
The International Journal of Pediatric Nephrology
|October 1, 1987
Summary
Four children developed pneumonia and acute glomerulonephritis within six weeks. A novel nephritogenic strain of Streptococcus pneumoniae type 5 was identified in one case, suggesting a new link between pneumonia and kidney disease.
Area of Science:
- Pediatric Nephrology
- Infectious Diseases
- Clinical Medicine
Background:
- Bacterial pneumonia is a common childhood illness.
- Acute glomerulonephritis is a kidney inflammation that can follow infections.
- The association between specific bacterial strains and post-infectious glomerulonephritis requires further investigation.
Observation:
- Four pediatric cases presented with lobar pneumonia followed by acute glomerulonephritis.
- The onset of both conditions occurred within a six-week timeframe for all patients.
- Streptococcus pneumoniae type 5 was isolated from one patient's pneumonia infection.
Findings:
- This case series highlights a potential causal link between lobar pneumonia and acute glomerulonephritis in children.
- The identification of Streptococcus pneumoniae type 5, a previously undescribed nephritogenic strain, is a significant finding.
- The rapid progression from pneumonia to glomerulonephritis suggests a direct pathogenic mechanism.
Implications:
- This research may lead to revised clinical guidelines for managing pediatric pneumonia.
- Understanding the nephritogenic potential of specific bacterial strains can improve early diagnosis and treatment of glomerulonephritis.
- Further studies are warranted to confirm the nephrotoxicity of Streptococcus pneumoniae type 5 and its role in post-infectious glomerulonephritis.
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