Mortality in meningococcal disease in Belgium.
A survey of children admitted with meningococcal disease to 53 paediatric units in Belgium between 1975 and 1979 was made in order to assess the case mortality rate (CMR) and to identify risk factors associated with death. A total of 309 cases (226 bacteriologically confirmed and 83 unconfirmed) was recorded. The overall CMR was 6.1 per cent. It was 4.4 for bacteriologically confirmed cases and 10.8 for unconfirmed cases. The CMR was higher for septicaemia without meningitis (22.2 per cent) than for meningitis with or without signs of septicaemia (3.4 per cent). The risk of death was not related to the sex or nationality of the patients. Age was a major determinant of the CMR, independently of the clinical picture. The highest risk of death was in children under one year of age. Poor socio-economic conditions were a significant risk factor. Failure to recognise the severity of the disease by some poorly educated mothers, and the admission of the patient to a hospital lacking adequate facilities for managing severely affected children, were the two significant causes of delay of adequate treatment.
D000293:Adolescent; D001530:Belgium; D002648:Child; D002675:Child, Preschool; D005260:Female; D006760:Hospitalization; D006801:Humans; D007223:Infant; D008297:Male; D008585:Meningitis, Meningococcal / Q000401:mortality*; D008589:Meningococcal Infections / Q000401:mortality*; D012189:Retrospective Studies; D018805:Sepsis / Q000401:mortality*; D012923:Social Class; D013997:Time Factors