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Van Bang BN, Thanh Xuan N, Xuan Quang D, Ba Loi C, Thai Ngoc Minh N, Nhu Lam N, Ngoc Anh D, Thi Thu Hien T, Xuan Su H, Tran-Anh L. Prevalence, species distribution, and risk factors of fungal colonization and infection in patients at a burn intensive care unit in Vietnam. Curr Med Mycol 2021; 6:42-49. [PMID: 33834142 PMCID: PMC8018815 DOI: 10.18502/cmm.6.3.4664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Background and Purpose : Burn patients are at a higher risk of infections caused by different organisms. This study aimed to address the prevalence, causative species, and factors related to fungal colonization or infection in patients with acute severe injuries admitted to the intensive care unit (ICU) of a burn hospital in northern Vietnam. Materials and Methods: This prospective study was conducted on 400 patients in a burn ICU between 2017 and 2019. Clinical samples were weekly collected and screened for fungi, and relevant clinical information was obtained from medical records. Results: According to the results, 90% of the patients were colonized with fungi. Out of this group, 12.75% of the cases had
invasive fungal infection (IFI). Eleven yeasts and six mold species were isolated from the patients, with the most
common species being Candida tropicalis (45.56%) and C. albicans (41.94%). Among the eleven species causing
fungal wound infection (FWI), the most common agents were Candida (66.7% of FWI patients) and Aspergillus (38.5%) species.
Three Candida species isolated from blood were C. tropicalis (66.7%), C. albicans (20.0%),
and C. parapsilosis (14.3%). No factors were found to expose the patients to a higher risk of fungal colonization.
However, hyperglycemia, prolonged ICU stay, and heavy Candida species colonization were found to be independently predictive of IFI. Conclusion: Burn patients are at the risk of fungal infection with Candida species (especially C. tropicalis)
and Aspergillus as the most frequently responsible agents. Continuous surveillance of fungi and appropriate management
of pathophysiological consequences are essential to prevent fungal infection in burn patients.
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Affiliation(s)
- Be Nguyen Van Bang
- Department of Hamatology, Toxicology, Radiation, and Occupational Diseases, Military Hospital 103, Vietnam Military Medical University, Ha Dong, Ha Noi, Vietnam
| | - Nguyen Thanh Xuan
- Department of Medical Education, Military Hospital 103, Vietnam Military Medical University, Ha Dong, Ha Noi, Vietnam
| | - Dinh Xuan Quang
- Department of Scientific and Training Management, National Institute of Malaria, Parasitology, and Entomology, Nam Tu Liem, Ha Noi, Vietnam
| | - Cao Ba Loi
- Department of Scientific and Training Management, National Institute of Malaria, Parasitology, and Entomology, Nam Tu Liem, Ha Noi, Vietnam
| | - Nguyen Thai Ngoc Minh
- Intensive Care Unit, National Hospital of Burn, Vietnam Military Medical University, Ha Dong, Ha Noi, Vietnam
| | - Nguyen Nhu Lam
- Intensive Care Unit, National Hospital of Burn, Vietnam Military Medical University, Ha Dong, Ha Noi, Vietnam
| | - Do Ngoc Anh
- Department of Parasitology, Vietnam Military Medical University, Ha Dong, Ha Noi, Vietnam
| | - Truong Thi Thu Hien
- Department of Microbiology, National Hospital of Burn, Vietnam Military Medical University, Ha Dong, Ha Noi, Vietnam
| | - Hoang Xuan Su
- Department of Microbiology and Pathogens, Institute of Biomedicine and Pharmacy, National Hospital of Burn, Vietnam Military Medical University, Ha Dong, Ha Noi, Vietnam These authors contributed equally to this work and acted as joint first authors
| | - Le Tran-Anh
- Department of Parasitology, Vietnam Military Medical University, Ha Dong, Ha Noi, Vietnam
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Arnould JF, Le Floch R. [Not Available]. ANNALS OF BURNS AND FIRE DISASTERS 2015; 28:21-8. [PMID: 26668558 PMCID: PMC4665176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Accepted: 03/11/2015] [Indexed: 06/05/2023]
Abstract
Local or general fungal infection remain a very serious event in burns. Burns have numerous risk factors for such, infections associated with depressed immunity. Candida, Aspergillus and mucor fungi prevail in wound infections. The two latest are especially serious and impairing. Diagnosis is based on anatomo-pathological and mycological examination of skin samples. Treatment is mainly surgical. Medical therapy depends on antifungal susceptibility. Most fungemias are candidemias. Diagnosis is difficult and often based on clinical suspicion. Treatment uses echinocandin and fluconazole.
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Affiliation(s)
- JF. Arnould
- Service de Réanimation Chirurgicale et des brûlés, CHU Nantes, France
| | - R. Le Floch
- Service de Réanimation Chirurgicale et des brûlés, CHU Nantes, France
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