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Abstract:
78 autopsy cases of pneumonia provoked by different groups of hemolytic streptococcus are studied. These cases comprise 14.1% among bacterial pneumonia children who died because of inadequate antibacterial treatment. Some variants of streptococcal pneumonia corresponded to those found before the World War II, though the most grave necrotic forms are found seldom. Severe pleurisy as a complication of pneumonia was found in 35.9% of cases, having a character of pleural empyema (23.1%). In 5 children empyema developed without pneumonia, as a result of streptococcal spread from the mediastinum or by lymphogenic pathway.
Insights
Hemolytic streptococcus caused pneumonia in 14.1% of child deaths due to inadequate treatment. Severe pleurisy and empyema were common complications, with some cases developing without pneumonia.
Area of Science:
- Pediatric Infectious Diseases
- Bacteriology
- Pulmonary Medicine
Context:
- Study of 78 autopsy cases of pneumonia in children.
- Focus on pneumonia caused by hemolytic streptococcus.
- Analysis of mortality and complications in pediatric bacterial pneumonia.
Purpose:
- To investigate the characteristics and outcomes of hemolytic streptococcus-induced pneumonia in children.
- To determine the incidence of complications such as severe pleurisy and empyema.
- To understand the role of inadequate antibacterial treatment in mortality.
Summary:
- Hemolytic streptococcus was identified as the causative agent in 14.1% of pediatric bacterial pneumonia deaths.
- Severe pleurisy occurred in 35.9% of cases, with pleural empyema in 23.1%.
- Five cases of empyema developed independently of pneumonia, linked to streptococcal spread.
Impact:
- Highlights the significant mortality associated with streptococcal pneumonia in children.
- Underscores the importance of timely and effective antibacterial treatment.
- Identifies severe pleurisy and empyema as critical complications requiring clinical attention.