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[Role of opportunistic fungi in human pathological anatomy]
Abstract:
The role of opportunistic fungi (OF) in modern human pathology is discussed in connection with the increased incidence of mycotic infections caused by these organisms. Due to a complex of biological properties, OF are able to survive both in the environment and in human body, exhibiting their pathogenic potential when the body defenses are compromised. The highest frequency of infections caused by OF is encountered in the presence of risk factors (immunodeficiencies, endocrinopathies, oncological and hematological diseases, organ transplantation, antibiotic and corticosteroid therapy, infancy and pregnancy). The spectrum of lesions caused by OF encompasses practically all organs and systems. Being a secondary process, mycotic infection may either have no influence on the primary process, or aggravate it. In most severe cases it may overbalance the importance of the underlying disease. Cytohistological methods play a special role in the diagnosis of mycotic infections, as they are able to reveal the invasive process, evaluate its extent and the characteristics of host defense responses.
Insights
Opportunistic fungi (OF) cause rising mycotic infections in compromised hosts. Diagnosis relies on cytohistological methods to assess invasive fungal disease and host response.
Area of Science:
- Medical Mycology
- Infectious Diseases
- Human Pathology
Context:
- Opportunistic fungi (OF) are increasingly implicated in human pathology.
- These fungi thrive in both environmental and host niches.
- Their pathogenic potential emerges when host immune defenses are weakened.
Purpose:
- To discuss the role of opportunistic fungi in modern human pathology.
- To highlight the increased incidence of mycotic infections.
- To identify risk factors and diagnostic approaches for OF infections.
Summary:
- OF infections are prevalent in individuals with immunodeficiencies, endocrinopathies, cancer, undergoing transplantation, or receiving specific therapies.
- Lesions caused by OF can affect virtually all organs and systems.
- Mycotic infections can act as secondary processes, ranging from inconsequential to life-threatening, potentially overshadowing the primary condition.
Impact:
- Understanding OF pathogenicity is crucial for managing infections in vulnerable populations.
- Cytohistological techniques are vital for diagnosing invasive fungal infections.
- Accurate diagnosis aids in evaluating disease extent and host immune responses, guiding treatment strategies.