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Pulmonary toxoplasmosis in AIDS.
M H Mendelson1, L J Finkel, B R Meyers
1Department of Medicine, Mount Sinai Hospital, New York, New York 10029.
Scandinavian Journal of Infectious Diseases
|January 1, 1987
Summary
AIDS patients typically do not experience toxoplasmosis outside the central nervous system (CNS). This case highlights a rare instance of pneumonitis caused by Toxoplasma gondii in an AIDS patient with a history of CNS toxoplasmosis.
Area of Science:
- Infectious Diseases
- Immunology
- Pulmonology
Background:
- Toxoplasmosis is an opportunistic infection caused by *Toxoplasma gondii*.
- In immunocompromised individuals, particularly those with Acquired Immunodeficiency Syndrome (AIDS), *Toxoplasma gondii* can cause severe disease.
- Central Nervous System (CNS) toxoplasmosis is the most common neurological complication in AIDS patients.
Observation:
- A 45-year-old homosexual male with a diagnosis of AIDS presented with pneumonitis.
- The patient had a prior history of an illness consistent with CNS toxoplasmosis.
- This presentation is unusual as extra-CNS toxoplasmosis is rarely reported in AIDS patients.
Findings:
- The patient's pneumonitis was confirmed to be caused by *Toxoplasma gondii*.
- This case represents a rare occurrence of disseminated toxoplasmosis in an AIDS patient.
- The findings suggest that *Toxoplasma gondii* can disseminate to extra-CNS sites even in patients with a history of CNS involvement.
Implications:
- This case underscores the importance of considering *Toxoplasma gondii* as a cause of pulmonary disease in AIDS patients.
- It highlights the potential for reactivation and dissemination of toxoplasmosis in this population.
- Further research may be needed to understand the risk factors and clinical management of extra-CNS toxoplasmosis in AIDS patients.