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Invasive synergistic fungal infection after motor vehicle collision
Michael Jude Welsch1, Charles M Moon, Dirk M Elston
1Department of Dermatology, San Antonio Uniformed Services Health Education Consortium, Texas, USA.
Abstract:
Primary invasive fungal infections occur after direct contact or direct inoculation of the skin with fungal spores. Rhizopus species and Aspergillus terreus are opportunistic fungal species that rarely cause disease in immunocompetent hosts. In susceptible patients, infection may progress rapidly. Aggressive surgical debridement and use of systemic antimycotic agents may successfully control disease and prevent systemic dissemination. We describe the case of a patient with a scalp infection, caused by Rhizopus species and A. terreus, that occurred after contact with pavement during a motor vehicle collision. Control was achieved with repeated debridement and use of systemic antifungal therapy.
Insights
Invasive fungal infections from Rhizopus and Aspergillus terreus can occur after skin contact. Prompt surgical debridement and antifungal therapy are crucial for managing these opportunistic infections.
Area of Science:
- Mycology
- Infectious Diseases
- Dermatology
Background:
- Primary invasive fungal infections typically result from direct skin contact or inoculation with fungal spores.
- Opportunistic fungi like Rhizopus species and Aspergillus terreus rarely infect immunocompetent individuals but can cause severe disease in susceptible hosts.
- Rapid progression and systemic dissemination are potential complications of invasive fungal infections.
Observation:
- A case study involving a patient with a scalp infection caused by Rhizopus species and Aspergillus terreus is presented.
- The infection originated after the patient sustained a scalp injury from pavement contact during a motor vehicle collision.
- This highlights a rare instance of invasive fungal infection following traumatic skin inoculation.
Findings:
- The patient's scalp infection was successfully managed through a combination of aggressive, repeated surgical debridement and systemic antifungal therapy.
- Control of the infection and prevention of further dissemination were achieved with this combined treatment approach.
- This case demonstrates the efficacy of prompt and aggressive intervention in managing rare, severe fungal infections.
Implications:
- Aggressive surgical intervention combined with systemic antifungal agents is a critical strategy for controlling invasive fungal infections.
- Early diagnosis and treatment are essential to prevent the rapid progression and potential systemic spread of these opportunistic pathogens.
- This case underscores the importance of considering fungal etiologies in severe skin infections, especially after trauma in susceptible individuals.