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[Rhino-orbito-cerebral mucormycosis in the diabetic: a better known pathology in Tunisia]
S Anane1, E Kaouech, S Belhadj
1Service de parasitologie-mycologie, CHU la Rabta, Tunis, Tunisie. emna.chaker@rns.tn
Abstract:
This is a retrospective study including 17 patients with rhino-orbito-cerebral mucormycosis diagnosed in a period of 16 years, between 1992 and 2007, in 8 men and 9 women. All patients were diabetic with ketoacidosis diabetes in 8 cases. Necrosis facial and ophthalmic symptoms were the most frequent presenting manifestations. The diagnosis was confirmed by mycological examination, with or without histopathology, identifying Rhizopus oryzae in 12 cases. Treatment consisted in systemic amphotericin B combined with surgical treatment in only 7 cases. The mortality rate was high (65%) due principally to the delay in diagnosis and absence of surgical treatment.
Insights
Rhino-orbito-cerebral mucormycosis is a severe fungal infection primarily affecting diabetic patients. Early diagnosis and surgical intervention are crucial for improving survival rates in this aggressive disease.
Area of Science:
- Mycology
- Infectious Diseases
- Ophthalmology
Context:
- Rhino-orbito-cerebral mucormycosis (ROCM) is a rare but life-threatening fungal infection.
- Diabetic ketoacidosis is a significant risk factor for ROCM.
- This study reviews ROCM cases over a 16-year period.
Purpose:
- To analyze the clinical characteristics, diagnosis, treatment, and outcomes of ROCM patients.
- To identify factors contributing to the high mortality rate.
Summary:
- A retrospective study of 17 ROCM patients (8 male, 9 female) diagnosed between 1992 and 2007.
- All patients had diabetes mellitus; 8 had diabetic ketoacidosis. Facial necrosis and ophthalmic symptoms were common.
- Rhizopus oryzae was identified in 12 cases. Treatment involved amphotericin B and surgery in only 7 patients.
- High mortality (65%) was linked to delayed diagnosis and lack of surgical treatment.
Impact:
- Highlights the critical need for prompt diagnosis and aggressive management, including surgery, for ROCM.
- Emphasizes the importance of glycemic control in diabetic patients to prevent mucormycosis.
- Informs clinical practice regarding the management of this devastating infection.
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Cryptococcal Meningitis
Fungal Group Zygomycota
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Fungal Phylum Microsporidia
