Clinical efficiency evaluation and prognostic factors of aspiration guided by neuronavigation to treat pediatric brain abscess / 中华实用儿科临床杂志

ABSTRACT

Objective:To explore the clinical efficiency evaluation and prognostic factors of aspiration guided by neuronavigation in the treatment of pediatric brain abscess (PBA).Methods:A total of 47 patients with PBA were treated with aspiration guided by neuronavigation between January 2013 and January 2019 at the First Affiliated Hospital of Zhengzhou University.All clinical data were retrospectively analyzed.According to Glasgow Outcome Scale on discharge, all children were divided into 2 groups, namely good prognosis group and poor prognosis group.Prognostic factors were analyzed by using univariate analysis and binary Logistic regression multivariate analysis. Results:Among the 47 children, 38 children (80.9%) were assigned to the good prognosis group, and 9 children (19.1%) were assigned to the poor prognosis group.Univariate analysis proved that abscess volume>4 cm( χ2=5.650, P=0.017), multiple or multilocular abscess ( χ2=3.258, P=0.027), and abscess located in functional areas ( χ2=6.187, P=0.013) were correlated with poor prognosis.Multivariate analysis revealed that abscess volume>4 cm( OR=5.913, 95% CI 2.241-25.917, P=0.023) and abscess located in functional areas ( OR=10.519, 95% CI 3.918-62.513, P<0.001) were independent risk factors for poor prognosis. Conclusion:The treatment of PBA with aspiration guided by neuronavigation is safe, effective and minimal invasive, and the clinical efficiency is satisfactory.Abscess volume>4 cm and abscess located in deepbrain/functional areas are independent risk factors for poor prognosis.