A case of toxoplasmic encephalitis in a patient on cancer chemotherapy in Uganda.

African health sciences Pub Date : 2024-12-01 DOI:10.4314/ahs.v24i4.14

Yekosani Mitala, Raymond Atwine, Abraham Birungi, Ambaru Jacinta, Kuraishi Baluku, Semei Sekitene, Edwin Nuwagira

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Abstract

Background: Reactivation of central nervous system (CNS) toxoplasmosis can be caused by immunosuppression (ISS) of any kind. However, anti-cancer chemotherapy combined with human immunodeficiency virus (HIV) induced ISS results in an atypical presentation that is fatal.

Case presentation: A 46 years old man with a well-controlled infection of the human immunodeficiency virus presented with generalized tonic-clonic seizures following the second dose of anti-cancer chemotherapy for esophageal cancer. His brain's computerized tomography (CT) scan showed enlarged ventricles with no space-occupying lesions. Cerebrospinal fluid (CSF) smears stained with hematoxylin and eosin (H&E) revealed numerous bradyzoites and tachyzoites consistent with central nervous system toxoplasmosis.

Conclusion: With a double burden of cancer and Human immunodeficiency virus (HIV) infection in low-income countries, this case raises awareness about the atypical presentation of CNS toxoplasmosis reactivation among patients on cancer chemotherapy.

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乌干达癌症化疗患者弓形虫脑炎病例。

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African health sciences

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