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Clinical picture, diagnostics and treatment of bacterial meningitis
Robin Sín1, Denisa Struncova2, Lenka Cechurova2
1Department of Infectious Diseases and Travel Medicine, Faculty of Medicine in Pilsen, Charles University; University Hospital Pilsen, Pilsen, Czech Republic.
Abstract:
Bacterial meningitis is a serious infectious disease of the cerebral meninges, which occurs worldwide and threatens the lives of people of all ages. The largest number of cases in developed countries is caused by the gram-positive bacterium Streptococcus pneumoniae. Other more common agents are Neisseria meningitidis serotype B and Listeria monocytogenes. Fever is the most commonly reported symptom in paediatric patients, occurring in up to 93% of cases. Further, it is possible to observe headache, vomiting and positive meningeal phenomena. The most common symptoms in adults are fever, headache, positive meningeal symptoms and impaired consciousness. Examination of cerebrospinal fluid is essential for the diagnosis of bacterial meningitis. The basis of treatment is the earliest possible administration of antibiotics, initially empirically and then purposefully according to the results. Corticosteroids, traditionally dexamethasone, are also used in therapy.
Insights
Bacterial meningitis, a severe brain infection, is a global threat. Prompt antibiotic and corticosteroid treatment, guided by cerebrospinal fluid analysis, is crucial for patient survival.
Area of Science:
- Neurology
- Infectious Diseases
- Microbiology
Background:
- Bacterial meningitis is a worldwide infectious disease affecting all ages.
- Streptococcus pneumoniae is the leading cause in developed countries, alongside Neisseria meningitidis serotype B and Listeria monocytogenes.
- Symptoms vary by age, including fever, headache, vomiting, and impaired consciousness.
Purpose of the Study:
- To summarize the key aspects of bacterial meningitis, including causative agents, symptoms, diagnosis, and treatment.
Main Methods:
- Review of common bacterial meningitis pathogens.
- Description of typical clinical presentations in pediatric and adult patients.
- Emphasis on diagnostic procedures and therapeutic interventions.
Main Results:
- Cerebrospinal fluid examination is critical for diagnosis.
- Early antibiotic administration is the cornerstone of treatment.
- Corticosteroids like dexamethasone are integral to therapy.
Conclusions:
- Bacterial meningitis requires rapid diagnosis and treatment.
- Multifaceted therapeutic approaches improve patient outcomes.
- Understanding causative agents and symptoms aids in timely management.
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