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Cryptococcal osteomyelitis in the ribs.

¹Department of Pathology, Senior Resident, Sir Ganga Ram Hospital, Subimal Roy, Pathology, Senior Consultant, Sir Ganga Ram Hospital New Delhi - 110 060, India.

Journal of Global Infectious Diseases

|March 20, 2010

Summary

Cryptococcal osteomyelitis, a rare bone infection, can occur in immunocompetent individuals. This case highlights a 30-year-old man with cryptococcal osteomyelitis of the sixth rib, successfully treated with antifungals.

Keywords:

Cryptococcus Immunocompetent Osteomyelitis

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Area of Science:

Infectious Diseases
Mycology
Skeletal System Infections

Background:

Cryptococcal osteomyelitis is an uncommon fungal infection, particularly rare in immunocompetent patients.
Literature review indicates limited documented cases of isolated cryptococcal osteomyelitis.

Observation:

A 30-year-old immunocompetent male presented with chest pain, fever, and a swelling over the left lateral chest.
Imaging revealed a lytic lesion in the anterior portion of the left sixth rib.
The patient had a normal CD4 count and tested negative for HIV antigen.

Findings:

Surgical excision of the affected sixth rib confirmed the diagnosis of cryptococcal osteomyelitis.
Histopathological examination identified Cryptococcus as the causative agent.
The patient received a six-month course of antifungal therapy.

Implications:

This case expands the understanding of cryptococcal osteomyelitis presentation in immunocompetent hosts.
Highlights the importance of considering fungal infections in unexplained osteolytic lesions, even without typical risk factors.
Successful treatment with antifungals underscores the efficacy of targeted therapy for this rare condition.