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Clinical recognition of meningococcal disease in children and adolescents
Matthew J Thompson1, Nelly Ninis, Rafael Perera
1Department of Primary Health Care, Old Road Campus, University of Oxford, Oxford, UK.
Insights
Early recognition of sepsis symptoms in children with meningococcal disease is crucial. Identifying these early signs can significantly reduce delays in hospital admission and improve outcomes for this serious childhood infection.
Area of Science:
- Pediatrics
- Infectious Diseases
- Epidemiology
Background:
- Meningococcal disease is a severe, rapidly progressing childhood infection with global health implications.
- Limited research quantifies the onset and progression of symptoms prior to hospital admission.
- Understanding pre-hospital symptomology is vital for timely diagnosis and intervention.
Purpose of the Study:
- To systematically investigate the occurrence and timing of symptoms in children with meningococcal disease before hospital admission.
- To compare the onset of classic meningococcal disease features with early sepsis symptoms.
- To identify potential improvements in diagnostic frameworks for primary care.
Main Methods:
- A retrospective study analyzing data from 448 children (aged ≤16 years) with confirmed meningococcal disease.
- Data collected via parental questionnaires and primary care records detailing illness course before hospitalization.
- Results standardized to UK case-fatality rates for comparative analysis.
Main Results:
- The diagnostic window for meningococcal disease is narrow, with most children presenting non-specific symptoms initially.
- Classic signs like rash and impaired consciousness manifest late (median 13-22 hours).
- Early sepsis symptoms (e.g., leg pains, cold extremities) appeared significantly earlier (median 8 hours) than hospital admission (median 19 hours), present in 72% of cases.
Conclusions:
- Classic clinical presentations of meningococcal disease often appear late in the disease course.
- Early identification of sepsis symptoms by parents and primary care clinicians is critical for reducing diagnostic delays.
- A revised diagnostic approach emphasizing early sepsis recognition is recommended to improve patient outcomes.
Background:
Meningococcal disease is a rapidly progressive childhood infection of global importance. To our knowledge, no systematic quantitative research exists into the occurrence of symptoms before admission to hospital.
Methods:
Data were obtained from questionnaires answered by parents and from primary-care records for the course of illness before admission to hospital in 448 children (103 fatal, 345 non-fatal), aged 16 years or younger, with meningococcal disease. In 373 cases, diagnosis was confirmed with microbiological techniques. The rest of the children were included because they had a purpuric rash, and either meningitis or evidence of septicaemic shock. Results were standardised to UK case-fatality rates.
Findings:
The time-window for clinical diagnosis was narrow. Most children had only non-specific symptoms in the first 4-6 h, but were close to death by 24 h. Only 165 (51%) children were sent to hospital after the first consultation. The classic features of haemorrhagic rash, meningism, and impaired consciousness developed late (median onset 13-22 h). By contrast, 72% of children had early symptoms of sepsis (leg pains, cold hands and feet, abnormal skin colour) that first developed at a median time of 8 h, much earlier than the median time to hospital admission of 19 h.
Interpretation:
Classic clinical features of meningococcal disease appear late in the illness. Recognising early symptoms of sepsis could increase the proportion of children identified by primary-care clinicians and shorten the time to hospital admission. The framework within which meningococcal disease is diagnosed should be changed to emphasise identification of these early symptoms by parents and clinicians.
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