[Cryptococcosis--a common fungal infection in immunosuppressed patient]

Pneumologia (Bucharest, Romania)
|November 26, 2014
PubMed

Insights

Cryptococcosis, a fungal infection, is a major cause of illness in HIV patients, often presenting as the first sign of AIDS. This review covers current knowledge on managing and treating this serious condition.

Area of Science:

  • Medical Mycology
  • Infectious Diseases
  • Immunocompromised Host Research

Background:

  • Cryptococcus is a significant fungal pathogen, particularly impacting individuals with Human Immunodeficiency Virus (HIV).
  • Cryptococcosis frequently serves as an initial clinical manifestation of Acquired Immunodeficiency Syndrome (AIDS).
  • Pulmonary infection by Cryptococcus neoformans is the primary entry point and initial site.

Purpose of the Study:

  • To comprehensively review current knowledge regarding the management and treatment strategies for cryptococcosis.
  • To highlight the importance of considering cryptococcosis in the differential diagnosis of pulmonary infiltrates in immunosuppressed patients.

Main Methods:

  • Literature review of current scientific publications on cryptococcosis.
  • Synthesis of information on diagnosis, treatment, and management protocols.

Main Results:

  • Cryptococcosis is a leading cause of morbidity in HIV-infected individuals.
  • Central nervous system involvement represents the most severe complication in immunosuppressed patients.
  • Early diagnosis and appropriate treatment are crucial for patient outcomes.

Conclusions:

  • Cryptococcosis requires careful consideration in the differential diagnosis of pulmonary infiltrates in immunocompromised individuals.
  • Effective management and treatment strategies are essential for improving outcomes in patients with cryptococcosis.
  • Further research into optimal therapeutic approaches remains important.

Related Concept Videos

Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
1.6K
Fungal Phylum Microsporidia01:28

Fungal Phylum Microsporidia

Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
771
Immunodeficiency Diseases01:25

Immunodeficiency Diseases

Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency...
3.7K
Cytomegalovirus Disease01:27

Cytomegalovirus Disease

Cytomegalovirus (CMV) disease is caused by human cytomegalovirus, a double-stranded DNA virus of the Herpesviridae family. While primary CMV infection is often asymptomatic in immunocompetent individuals, the virus can cause severe disease in neonates and immunocompromised patients. CMV is the most common cause of congenital viral infection in the United States, and a major pathogen in solid organ and hematopoietic stem cell transplant recipients.CMV is transmitted via bodily fluids, sexual...
73
Antifungal Agents01:15

Antifungal Agents

Amphotericin B is a broad-spectrum antifungal agent that exploits structural differences between fungal and mammalian cell membranes. Its amphipathic structure—featuring a hydrophobic polyene-lactone ring and a hydrophilic region containing mycosamine and carboxylic acid groups—enables selective binding to ergosterol, a sterol predominantly found in fungal plasma membranes. This selective interaction underlies the drug’s antifungal activity, although weak binding to...
106
Transmission-based Precautions II: Airborne and Protective Environment01:25

Transmission-based Precautions II: Airborne and Protective Environment

Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
2.2K