Fungal infections in burns: Diagnosis and management

Burn wound infection (BWI) is a major public health problem and the most devastating form of trauma worldwide. Fungi cause BWI as part of monomicrobial or polymicrobial infection, fungaemia, rare aggressive soft tissue infection and as opportunistic infections. The risk factors for acquiring fungal...

Full description

Bibliographic Details
Main Authors: Capoor Malini, Sarabahi Sujata, Tiwari Vinay, Narayanan Ravi
Format: Article
Language:English
Published: Thieme Medical Publishers, Inc. 2010-10-01
Series:Indian Journal of Plastic Surgery
Subjects:
Online Access:http://www.ijps.org/article.asp?issn=0970-0358;year=2010;volume=43;issue=3;spage=37;epage=42;aulast=Capoor
_version_ 1811311764745224192
author Capoor Malini
Sarabahi Sujata
Tiwari Vinay
Narayanan Ravi
author_facet Capoor Malini
Sarabahi Sujata
Tiwari Vinay
Narayanan Ravi
author_sort Capoor Malini
collection DOAJ
description Burn wound infection (BWI) is a major public health problem and the most devastating form of trauma worldwide. Fungi cause BWI as part of monomicrobial or polymicrobial infection, fungaemia, rare aggressive soft tissue infection and as opportunistic infections. The risk factors for acquiring fungal infection in burns include age of burns, total burn size, body surface area (BSA) (30-60%), full thickness burns, inhalational injury, prolonged hospital stay, late surgical excision, open dressing, artificial dermis, central venous catheters, antibiotics, steroid treatment, long-term artificial ventilation, fungal wound colonisation (FWC), hyperglycaemic episodes and other immunosuppressive disorders. Most of the fungal infections are missed owing to lack of clinical awareness and similar presentation as bacterial infection coupled with paucity of mycology laboratories. Expedient diagnosis and treatment of these mycoses can be life-saving as the mortality is otherwise very high. Emergence of resistance in non-albicans Candida spp., unusual yeasts and moulds in fungal BWI, leaves very few fungi susceptible to antifungal drugs, leaving many patients susceptible. There is a need to speciate fungi as far as the topical and systemic antifungal is concerned. Deep tissue biopsy and other relevant samples are processed by standard mycological procedures using direct microscopy, culture and histopathological examination. Patients with FWC should be treated by aggressive surgical debridement and, in the case of fungal wound infection (FWI), in addition to surgical debridement, an intravenous antifungal drug, most commonly amphotericin B or caspofungin, is prescribed followed by de-escalating with voriconazole or itraconazole, or fluconazole depending upon the species or antifungal susceptibility, if available. The propensity for fungal infection increases, the longer the wound is present. Therefore, the development of products to close the wound more rapidly, improvement in topical antifungal therapy with mould activity and implementation of appropriate systemic antifungal therapy guided by antifungal susceptibility may improve the outcome for severely injured burn victims.
first_indexed 2024-04-13T10:24:39Z
format Article
id doaj.art-ff4f6f0202f5407aaacc5f03611d80a9
institution Directory Open Access Journal
issn 0970-0358
1998-376X
language English
last_indexed 2024-04-13T10:24:39Z
publishDate 2010-10-01
publisher Thieme Medical Publishers, Inc.
record_format Article
series Indian Journal of Plastic Surgery
spelling doaj.art-ff4f6f0202f5407aaacc5f03611d80a92022-12-22T02:50:22ZengThieme Medical Publishers, Inc.Indian Journal of Plastic Surgery0970-03581998-376X2010-10-014333742Fungal infections in burns: Diagnosis and managementCapoor MaliniSarabahi SujataTiwari VinayNarayanan RaviBurn wound infection (BWI) is a major public health problem and the most devastating form of trauma worldwide. Fungi cause BWI as part of monomicrobial or polymicrobial infection, fungaemia, rare aggressive soft tissue infection and as opportunistic infections. The risk factors for acquiring fungal infection in burns include age of burns, total burn size, body surface area (BSA) (30-60%), full thickness burns, inhalational injury, prolonged hospital stay, late surgical excision, open dressing, artificial dermis, central venous catheters, antibiotics, steroid treatment, long-term artificial ventilation, fungal wound colonisation (FWC), hyperglycaemic episodes and other immunosuppressive disorders. Most of the fungal infections are missed owing to lack of clinical awareness and similar presentation as bacterial infection coupled with paucity of mycology laboratories. Expedient diagnosis and treatment of these mycoses can be life-saving as the mortality is otherwise very high. Emergence of resistance in non-albicans Candida spp., unusual yeasts and moulds in fungal BWI, leaves very few fungi susceptible to antifungal drugs, leaving many patients susceptible. There is a need to speciate fungi as far as the topical and systemic antifungal is concerned. Deep tissue biopsy and other relevant samples are processed by standard mycological procedures using direct microscopy, culture and histopathological examination. Patients with FWC should be treated by aggressive surgical debridement and, in the case of fungal wound infection (FWI), in addition to surgical debridement, an intravenous antifungal drug, most commonly amphotericin B or caspofungin, is prescribed followed by de-escalating with voriconazole or itraconazole, or fluconazole depending upon the species or antifungal susceptibility, if available. The propensity for fungal infection increases, the longer the wound is present. Therefore, the development of products to close the wound more rapidly, improvement in topical antifungal therapy with mould activity and implementation of appropriate systemic antifungal therapy guided by antifungal susceptibility may improve the outcome for severely injured burn victims.http://www.ijps.org/article.asp?issn=0970-0358;year=2010;volume=43;issue=3;spage=37;epage=42;aulast=CapoorBurns; fungal infections; moulds; yeasts
spellingShingle Capoor Malini
Sarabahi Sujata
Tiwari Vinay
Narayanan Ravi
Fungal infections in burns: Diagnosis and management
Indian Journal of Plastic Surgery
Burns; fungal infections; moulds; yeasts
title Fungal infections in burns: Diagnosis and management
title_full Fungal infections in burns: Diagnosis and management
title_fullStr Fungal infections in burns: Diagnosis and management
title_full_unstemmed Fungal infections in burns: Diagnosis and management
title_short Fungal infections in burns: Diagnosis and management
title_sort fungal infections in burns diagnosis and management
topic Burns; fungal infections; moulds; yeasts
url http://www.ijps.org/article.asp?issn=0970-0358;year=2010;volume=43;issue=3;spage=37;epage=42;aulast=Capoor
work_keys_str_mv AT capoormalini fungalinfectionsinburnsdiagnosisandmanagement
AT sarabahisujata fungalinfectionsinburnsdiagnosisandmanagement
AT tiwarivinay fungalinfectionsinburnsdiagnosisandmanagement
AT narayananravi fungalinfectionsinburnsdiagnosisandmanagement