16 Questions
What is the function of cerebrospinal fluid (CSF)?
Supports and protects delicate structures of brain and spinal cord
Where is the arachnoid mater situated?
Between the duramater and piamater
What is the primary etiological organism responsible for bacterial meningitis?
S. Pneumoniae
What is the mortality rate associated with bacterial meningitis?
High
What is the function of the subarachnoid space?
It contains cerebrospinal fluid (CSF)
What common factor increases the risk of bacterial meningitis?
Alcoholism
Which organism is most prevalent in causing Pneumococcal meningitis?
Streptococci
Which clinical feature is associated with H.Influenzae meningitis?
Fever, headache, neck stiffness, and seizures
What is the main pharmacotherapy for Pneumococcal and meningococcal meningitis?
Penicillin G 20-24 million units/day in 4-6 divided doses iv for 10 days
Which anatomical defects are associated with an increased risk of developing meningitis?
Recent head injury
What are the CSF findings associated with meningitis?
Pressure elevated above 180mm H2O
Which organism is associated with an extremely rapid onset attended by petechial or purpuric skin eruptions?
Pneumococcal
Which organism causes meningitis that usually follows upper respiratory tract infections and ear infections in young individuals?
H.Influenzae
What is the main risk factor associated with developing meningitis?
Sickle cell anemia
What are the main clinical features of Pneumococcal meningitis?
Fever, headache, vomiting, seizures
What is the diagnostic sign that indicates meningeal irritation?
Kernig’s sign
Test your knowledge on the etiopathogenesis and pharmacotherapy of bacterial meningitis, and learn about the meninges and cerebrospinal fluid in the brain and spinal cord. Understand the functions of cerebrospinal fluid and its role in protecting delicate structures.
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