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Updated: Jun 27, 2026

Macrophage Cholesterol Depletion and Its Effect on the Phagocytosis of Cryptococcus neoformans

Macrophage Cholesterol Depletion and Its Effect on the Phagocytosis of Cryptococcus neoformans

Published on: December 19, 2014

[Cryptococcosis].

Koichiro Yoshida¹, Hisashi Shoji, Yoshihito Niki

¹Department of Clinical Infectious Diseases, School of Medicine, Showa University.

Nihon Rinsho. Japanese Journal of Clinical Medicine

|December 17, 2008

Summary

This summary is machine-generated.

Cryptococcosis, a fungal infection caused by Cryptococcus neoformans, is diagnosed by measuring glucuronoxylomannan in patients. Treatment guidelines recommend specific antifungal agents for pulmonary and meningitis forms.

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Area of Science:

Medical Mycology
Infectious Diseases
Clinical Microbiology

Background:

Cryptococcosis is a significant fungal infection caused by Cryptococcus neoformans.
It affects both immunocompetent and immunosuppressed individuals, notably those with HIV.
The infection presents primarily as pulmonary cryptococcosis or cryptococcal meningitis.

Purpose of the Study:

To outline the clinical presentation, diagnostic approaches, and treatment strategies for cryptococcosis.
To provide an overview based on the 2007 Japanese guideline for deep-seated mycosis.
To discuss the prognosis of pulmonary cryptococcosis and cryptococcal meningitis.

Main Methods:

Diagnosis involves measuring glucuronoxylomannan levels in serum or cerebrospinal fluid.
Treatment recommendations follow the 2007 Japanese guideline for deep-seated mycosis.
Clinical appearance, diagnostic methods, treatment, and prognosis are described.

Main Results:

Glucuronoxylomannan measurements are crucial for diagnosing pulmonary cryptococcosis and cryptococcal meningitis.
First-line therapies include azole antifungals (fluconazole, itraconazole) for pulmonary disease.
Amphotericin B plus flucytosine is recommended for cryptococcal meningitis.

Conclusions:

The study summarizes current understanding and treatment of cryptococcosis based on Japanese guidelines.
Effective management relies on accurate diagnosis and appropriate antifungal therapy.
Understanding clinical features and prognosis is essential for patient care.