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Published on: November 5, 2019
[Incidence and characteristics of childhood suppurative meningitis in Hungary in 1983-87]
Insights
Purulent meningitis is most common in infants, with high mortality and neurologic sequelae, particularly in newborns. Despite appropriate antibacterial therapy, mortality rates remain high, necessitating further investigation into causative factors and prevention strategies.
Area of Science:
- Pediatrics
- Infectious Diseases
- Epidemiology
Context:
- Purulent meningitis poses a significant health threat to infants and children.
- Analysis of 1208 hospitalized cases reveals age-specific incidence and etiological distribution.
- High mortality and sequelae rates, especially in newborns, warrant further investigation.
Purpose:
- To analyze the incidence, etiology, mortality, and sequelae of purulent meningitis in a pediatric population.
- To compare mortality rates with international data and identify specific high-risk groups.
- To explore reasons for high mortality despite appropriate antibacterial therapy and propose recommendations.
Summary:
- Meningitis incidence is highest in children under one year (97.5/100,000) and newborns (3.7/10,000 live births).
- Etiology included N. meningitidis (23%), H. influenzae (14%), S. pneumoniae (13%), E. coli (6%), B-group streptococcus (5%), and unknown (30%).
- Overall case fatality was 19.6%, with significantly higher rates in newborns (53%) and specific bacterial infections (e.g., E. coli 48%). Neurologic sequelae affected 17% of patients, rising to 54% in newborns.
Impact:
- Highlights the critical need for improved prevention and treatment strategies for pediatric purulent meningitis.
- Identifies newborns and specific bacterial pathogens as key targets for reducing mortality and morbidity.
- Provides data to inform public health policies and clinical guidelines for managing this severe infection.
Abstract:
Data of 1208 infants and children hospitalized for purulent meningitis were analysed. The incidence of the disease was closely age related: morbidity calculated for 100,000 children was found 97.5 under one year of age; 15.6 in 1 to 5 and 2.2 in 6 to 14 years of age. Incidence of newborn meningitis cases was 3.7 per 10,000 live-borns. The disease was caused by N. meningitidis in 278 (23%), H. influenzae in 171 (14%), S. pneumoniae in 157 (13%), E. coli in 74 (6%), B-group streptococcus in 61 (5%), other bacteria (altogether 17 species) in 107 (9%) cases, while in 360 cases (30%) the etiology remained unknown. Overall case fatality was 19.6 per cent. When compared to international data mortality was especially high among the newborns (53%) and in meningitis cases due to S. pneumoniae (29%), E. coli (48%), B-group streptococcus (37%) and "other bacteria" (41%). Neurologic sequelae were found in 17 per cent of the patients at discharge however, in newborns it was 54 per cent. Since the antibacterial therapy was appropriate in all cases, authors try to reveal the possible causes of the relatively high mortality and make recommendations for reducing it.
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