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Recurrent Nocardial Brain Abscess Developing in an Immunocompetent Patient, A Case Report
1Infectious Disease and Clinic Microbiology Department, Kartal Dr. Lütfi Kirdar City Hospital, İstanbul, Turkey.
Infectious Diseases & Clinical Microbiology
|April 18, 2024
Summary
Central nervous system nocardiosis can be fatal, even in immunocompetent individuals. This case highlights recurrent brain abscesses and death despite aggressive treatment in a patient without immune deficiencies.
Area of Science:
- Neurology
- Infectious Diseases
- Immunology
Background:
- Central nervous system (CNS) nocardiosis is a rare infection.
- It typically affects immunocompromised patients, including those with malignancies, HIV, or organ transplants.
- CNS nocardiosis is associated with high morbidity and mortality rates.
Observation:
- A patient without any apparent immunodeficiency developed CNS nocardiosis.
- The patient experienced recurrent brain abscesses despite surgical excision and intravenous antibiotic therapy.
- The abscesses recurred four times, ultimately leading to the patient's death.
Findings:
- Nocardiosis can occur in immunocompetent individuals.
- Recurrent brain abscesses pose a significant challenge in managing CNS nocardiosis.
- Aggressive treatment with imipenem and amikacin, followed by doxycycline, was insufficient to prevent fatal recurrence in this case.
Implications:
- This case underscores the potential severity of nocardiosis, even in immunocompetent hosts.
- It highlights the need for increased awareness and potentially novel treatment strategies for CNS nocardiosis.
- Further research is warranted to understand the pathogenesis and improve outcomes for this rare infection.
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