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A rare case of mucormycosis in the scalp
Mehmet Harman1, Derya Uçmak1, Tuba Dal2
1Department of Dermatology. Faculty of Medicine. Dicle University. Diyarbakir. Turkey.
Introduction:
Mucormycosis is a rapidly progressive and frequently lethal form of fungal infection. Primary cutaneous form is rare. We presented a case of cutaneous mucormycosis in the scalp which led to visual loss in a 54-year-old diabetic woman.
Case Presentation:
A 54-year-old woman patient was admitted with the complaining of the wound with purulent discharge in the scalp. An ulcerated discharging lesion with necrotic hemorrhagic crusts in the left parietal region of the scalp and wheals with fluctuating from this lesion to the left periorbital area were observed. Biochemical investigations revealed elevated blood sugar level and urine ketone bodies were present. The patient had vision loss in the left eye. In the smears thick-walled non-septate hyphae were detected. Rhizopus spp. was isolated from culture. Antidiabetic therapy and liposomal amphotericin B was initiated. The scalp lesion improved.
Conclusion:
Early diagnosis is life saving in mucormycosis.
Insights
This case highlights a rare instance of cutaneous mucormycosis affecting the scalp, leading to vision loss in a diabetic patient. Early diagnosis and treatment are crucial for managing this life-threatening fungal infection.
Area of Science:
- Mycology
- Infectious Diseases
- Dermatology
Background:
- Mucormycosis is a severe fungal infection with high mortality.
- Primary cutaneous mucormycosis is an uncommon presentation.
- Diabetes mellitus is a significant risk factor for invasive fungal infections.
Observation:
- A 54-year-old diabetic woman presented with a scalp wound and purulent discharge.
- Clinical examination revealed an ulcerated, necrotic lesion on the scalp with extension to the periorbital area.
- The patient experienced vision loss in the affected eye.
Findings:
- Biochemical tests showed hyperglycemia and ketonuria.
- Microscopic examination of smears revealed characteristic thick-walled, non-septate hyphae.
- Culture identified Rhizopus species as the causative agent.
Implications:
- Prompt diagnosis of cutaneous mucormycosis is vital for patient survival.
- Aggressive management including antifungal therapy and glycemic control is essential.
- This case underscores the importance of considering mucormycosis in immunocompromised patients with rapidly progressive skin lesions.
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