Atypical Mycobacterium Skin Infection in a Heart Transplant Patient

Area of Science:

• Dermatology
• Infectious Diseases
• Immunocompromised Host

Background:

• Atypical mycobacterium infections are uncommon causes of cutaneous disease.
• Facial region infections are particularly rare.
• Immunocompromised patients, like transplant recipients, face increased risk.

Observation:

• A heart transplant patient presented with cutaneous atypical mycobacterium infection.
• Possible hematogenous dissemination to the lung was suspected.
• Diagnosis proved challenging, and effective treatment regimens were difficult to establish.

Findings:

• A combination therapy including azithromycin, minocycline, rifabutin, and high-dose ethambutol was administered.
• This regimen effectively cleared both skin and lung lesions in the patient.

Implications:

• This case highlights the diagnostic and therapeutic challenges of atypical mycobacterium infections in immunocompromised individuals.
• Successful treatment with a specific multi-drug regimen offers a potential therapeutic strategy.
• Early recognition and appropriate management are crucial for preventing dissemination in high-risk patients.