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Invasive Fungal Infections Among Immunocompromised Patients in Critical Care Settings: Infection Prevention Risk
1Providence Saint Joseph Health System, 2700 Dolbeer Street, Eureka, CA 95501, USA; Stanford Health Care, 300 Pasteur Drive, Room H0105, M/C 5221, Stanford, CA 94305-5623, USA.
Abstract:
Most fungal infections are common in humans. Pathogenic fungi are opportunistic but can cause fungal infection disease in patients with immunocompromised conditions, such as malignancy, chemotherapy, transplantation, acquired immunodeficiency syndrome, and usage of immunosuppressant drugs. Most invasive infections are caused by Aspergillus species, mucormycetes, Cryptococcus species, and Candida species. This article focuses on environmental fungi such as Aspergillus species and mucormycetes because the mode of transmission is different. The purpose of this article is to discuss invasive fungal infections (IFIs) caused by environmental fungi and to educate critical care nurses about infection control and risk mitigation to prevent IFIs.
Insights
Environmental fungi like Aspergillus and mucormycetes cause invasive fungal infections (IFIs) in immunocompromised patients. Critical care nurses need education on infection control to prevent these serious fungal diseases.
Area of Science:
- Mycology
- Infectious Diseases
- Critical Care Nursing
Background:
- Fungal infections are common, with opportunistic pathogens posing risks to immunocompromised individuals.
- Invasive fungal infections (IFIs) are frequently caused by Aspergillus, mucormycetes, Cryptococcus, and Candida species.
- Environmental fungi, specifically Aspergillus and mucormycetes, present unique transmission routes and infection risks.
Purpose of the Study:
- To discuss invasive fungal infections (IFIs) caused by environmental fungi.
- To educate critical care nurses on preventing IFIs from environmental sources.
- To highlight infection control and risk mitigation strategies for IFIs.
Main Methods:
- Literature review focusing on environmental fungi (Aspergillus, mucormycetes).
- Analysis of transmission modes for environmental fungal pathogens.
- Identification of key risk factors and vulnerable patient populations.
Main Results:
- Aspergillus and mucormycetes are significant causes of IFIs, particularly in immunocompromised hosts.
- Environmental transmission pathways necessitate specific infection control measures.
- Early recognition and intervention are crucial for managing IFIs.
Conclusions:
- Critical care nurses play a vital role in preventing IFIs caused by environmental fungi.
- Implementing targeted infection control strategies can mitigate the risk of IFIs.
- Further research into environmental fungal epidemiology and prevention is warranted.
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