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A Retrospective Study of Recurrent Bacterial Meningitis in Children: Etiology, Clinical Course, and Treatment
Xin Li1, Hua-Zhang Liu2, Ling-Yu Pang1
1Department of Neurology, Children's Hospital of Hebei, Shijiazhuang 050031, China.
Insights
Recurrent bacterial meningitis (RBM) in children is often caused by congenital abnormalities or injuries creating pathways for infection. Early identification of these underlying causes is crucial for effective treatment and preventing repeated central nervous system infections.
Area of Science:
- Pediatrics
- Infectious Diseases
- Neurology
Background:
- Recurrent bacterial meningitis (RBM) is a severe condition in children.
- Understanding the causes and outcomes of RBM is critical for improving patient care.
Observation:
- This study analyzed 10 pediatric RBM cases from 2012-2020.
- Identified causes included cerebrospinal fluid leaks, immunodeficiency, skull base defects, and congenital dermal sinus.
- Most patients had underlying conditions predisposing them to infection.
Findings:
- A variety of congenital and acquired conditions can lead to RBM in children.
- These conditions create pathways for bacterial entry into the central nervous system.
- Targeted therapies were employed in 60% of the cases.
Implications:
- Congenital abnormalities and acquired injuries are significant risk factors for RBM.
- Prompt diagnosis and management of these predisposing factors are essential.
- Further research into specific etiologies can refine treatment strategies for pediatric RBM.
Objectives:
Recurrent bacterial meningitis (RBM) is a rare but life-threatening disease. This study aims to analyze the clinical features, potential causes, and therapeutic outcomes of RBM in children.
Methods:
This article retrospectively reviews the clinical characteristics, etiologies, and treatments in children with RBM hospitalized in Hebei children's hospital from 2012 to 2020.
Results:
A total of 10 children with RBM, five males and five females, were included in this study. The age of RBM in children spans from the neonatal stage to the childhood stage. The underlying illnesses were identified and classified as cerebrospinal fluid rhinorrhea (1 case), humoral immunodeficiency with Mondini dysplasia (1 case), common cavity deformity with cerebrospinal fluid ear leakage (1 case), Mondini malformations (2 cases), incomplete cochlear separation type I with a vestibular enlargement (2 cases), local inflammation of the sphenoid bone caused by cellulitis (1 case), congenital skull base defects (1 case), and congenital dermal sinus with intraspinal abscess (1 case). 6 patients chose targeted therapy for potential reasons.
Conclusions:
Congenital abnormalities or acquired injuries lead to intracranial communication with the outside world, which can quickly become a portal for bacterial invasion of the central nervous system, resulting in repeated infections.
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