Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Fungal meningitis CT
Introduction
Overview
Overview
The diagnosis of fungal meningitis mainly relies on the results of the cerebrospinal fluid (CSF) analysis, stain and culture. The role of imaging is to rule out other differential diagnosis of the initial presentation. In addition, brain imaging must be done when the patient has signs of increased intracranial pressure to prevent brain herniation.
CT scan
CT scan
- CT studies of the brain and spinal cord may help in ruling out other medical conditions that might have a similar presentation to fungal meningitis.
- CT scan is done to rule out tumors or para-meningeal infections (brain abscess)
- CT scan must be done prior to a lumbar puncture in patients with signs of increased intracranial pressure in order to prevent brain herniation.[1]
References
References
- ↑ Koroshetz WJ. Chapter 382. Chronic and Recurrent Meningitis. In: Longo DL, Fauci AS, Kasper DL, Hauser SL, Jameson JL, Loscalzo J, eds. Harrison’s Principles of Internal Medicine. 18th ed. New York: McGraw-Hill; 2012.
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Rim Halaby; Prince Tano Djan, BSc, MBChB [2]