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Macrophage Cholesterol Depletion and Its Effect on the Phagocytosis of Cryptococcus neoformans
Published on: December 19, 2014
[Cryptococcal meningitis in patients without predisposing immunodeficiency]
1Frederiksberg Hospital, medicinsk afdeling B.
Abstract:
Cryptococcal meningitis is a chronic or subacute meningeal infection that may have pulmonary or systemic manifestations and is caused by the yeast Cryptococcus neoformans. It has become an increasingly important pathogen in immunocompromised hosts, whereas cryptococcal meningitis is relatively rare in immunocompetent patients. The diagnosis is often delayed because of the sparse and nonspecific symptoms. We present two cases of cryptococcal meningitis in two patients without known predisposing factors. The symptomatology, diagnosis and treatment of the disease are discussed. The two cases illustrate that Cryptococcus neoformans should be considered in patients with cerebral symptoms and fever. The disease is potentially curable and early diagnosis with specific treatment are important prognostic factors.
Insights
Cryptococcal meningitis, a fungal infection, can occur in healthy individuals. Early diagnosis and treatment of Cryptococcus neoformans are crucial for a positive prognosis.
Area of Science:
- Infectious Diseases
- Mycology
- Neurology
Background:
- Cryptococcal meningitis is a serious infection caused by the yeast Cryptococcus neoformans.
- It primarily affects immunocompromised individuals but can occur in immunocompetent hosts.
- Diagnosis is often delayed due to non-specific symptoms.
Observation:
- Two cases of cryptococcal meningitis in patients without known predisposing factors are presented.
- The patients exhibited cerebral symptoms and fever.
- The study discusses the symptomatology, diagnosis, and treatment of the disease.
Findings:
- Cryptococcus neoformans should be considered in patients presenting with cerebral symptoms and fever, even without apparent risk factors.
- The disease is potentially curable.
- Early diagnosis and specific treatment are key prognostic factors.
Implications:
- Highlights the importance of considering cryptococcal meningitis in a broader patient population.
- Emphasizes the need for prompt diagnostic evaluation in cases of unexplained fever and neurological symptoms.
- Underscores the treatable nature of cryptococcal meningitis with timely intervention.
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