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Fatal necrotizing pneumonia caused by group A streptococcus
A B Cengiz1, G Kanra, M Caĝlar
1Department of Pediatric Infectious Disease, Hacettepe University Faculty of Medicine, Sihhiye, Ankara, Turkey. ateskara@hacettepe.edu.tr
Journal of Paediatrics and Child Health
|January 14, 2004
Summary
Group A Streptococcus (GAS) can cause severe pneumonia in children, often progressing to sepsis and death. This case highlights the critical need to consider GAS in rapidly worsening childhood pneumonia cases.
Area of Science:
- Pediatrics
- Infectious Diseases
- Microbiology
Background:
- Group A Streptococcus (GAS) is a significant pathogen causing various diseases, including invasive infections like pneumonia.
- GAS pneumonia in children is often clinically overlooked, with limited recent literature focusing primarily on varicella-associated invasive GAS diseases.
Observation:
- A previously healthy 7-year-old experienced community-acquired pneumonia that rapidly advanced to sepsis, respiratory failure, and fatality.
- Autopsy revealed extensive lung tissue destruction, characterized by necrosis, edema, hemorrhage, and intense inflammation.
Findings:
- Blood and pleural fluid cultures confirmed the presence of Streptococcus pyogenes, the causative agent of GAS.
- Histopathological examination of lung tissue demonstrated severe inflammatory changes and tissue necrosis.
Implications:
- This case underscores the importance of suspecting invasive GAS infection in children presenting with severe, rapidly deteriorating pneumonia.
- Early recognition and appropriate antibiotic treatment for GAS are crucial to prevent severe outcomes and mortality in pediatric pneumonia.