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Cryptococcal meningitis in AIDS--need for early diagnosis
S R Aquinas1, S D Tarey, G D Ravindran
1St. John's Medical College and Hospital, Bangalore.
The Journal of the Association of Physicians of India
|March 1, 1996
Summary
Cryptococcal meningitis, a common fungal infection in Acquired Immunodeficiency Syndrome (AIDS) patients, is often underdiagnosed in India. Early diagnosis and treatment are crucial for better outcomes in these vulnerable individuals.
Area of Science:
- Mycology
- Infectious Diseases
- Neurology
Background:
- Cryptococcal meningitis is the leading opportunistic fungal infection in Acquired Immunodeficiency Syndrome (AIDS) patients.
- This infection significantly contributes to morbidity and mortality in the AIDS population.
- Cryptococcal meningitis appears to be underdiagnosed in India.
Purpose of the Study:
- To discuss the clinical features, laboratory diagnosis, and therapy of cryptococcal meningitis in seven AIDS patients.
- To highlight the importance of early detection and appropriate management of this opportunistic infection.
Main Methods:
- Diagnosis was confirmed by identifying the fungus in cerebrospinal fluid (CSF) using India Ink preparation.
- Positive fungal cultures from CSF and/or blood further established the diagnosis.
- Treatment involved Amphotericin B and Flucytosine for six patients.
Main Results:
- Seven cases of cryptococcal meningitis in AIDS patients were analyzed.
- Two patients were cured with suppressive therapy, two died during treatment, and two were lost to follow-up.
- Positive fungal cultures in blood and CSF indicated a poor prognosis, with all three deceased patients having this finding.
Conclusions:
- Presence of Cryptococcemia (fungal presence in blood) in cryptococcal meningitis is a significant indicator of poor prognosis.
- A high index of clinical suspicion and routine mycological surveillance are essential for timely identification of this infection in at-risk populations.