RESUMO
BACKGROUND: Central Nervous System (CNS) suppurative infections are serious but rare conditions in the paediatric population. Data on long-term neurocognitive and quality of life outcomes in children recovering from these infections are lacking. METHODS: A retrospective cohort review of children <16 years with non-sinogenic infections undergoing neurosurgery was conducted. Data for patients admitted to Children's Health Ireland at Temple St between 2008-2021 were analysed for clinical and microbiological profiles. Follow-up reviews evaluating neurological and academic sequelae and quality of life were performed. Categorical variables were analysed for unfavourable outcome with a p < 0.05 significance value. RESULTS: Forty patients were included with a mean age of 4.5 years and equal gender distribution. Fever (68%) and vomiting (58%) were the most common presenting complaints. Only fourteen (35%) patients presented with the classic triad of fever, headache, and focal neurological deficit. Meningitis/Encephalitis was the most common cause of suppurative infection (40%). Predisposing factors included congenital heart disease (18%), prematurity (15%) and immunocompromised status (10%). More patients received an initial Burr hole aspiration (73%) than Craniotomy (27%). The re-operation rate was higher in the craniotomy group (45%) compared to the burr hole group (34%), but this was not statistically significant (p = 0.522). Four patients died (10%) including two intra-hospital deaths (5%). Male gender (p = 0.047) and multiple abscesses (p = 0.041) were associated with unfavourable outcome at discharge. Mobility impairment was the most affected determinant of quality of life. CONCLUSION: CNS suppurative infections are associated with long-term neurocognitive sequelae in children. Multiple abscesses and male gender are associated with unfavourable GOS on discharge. Children are still left with mobility impairment (25%), personality changes (23%) and intellectual disability (18%) at an average of 5 years. Long-term follow up with multidisciplinary input is required. Further research should focus on evaluating long-term HRQoL in children.