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Rev. chil. infectol ; 34(1): 77-80, feb. 2017. ilus
Article in Spanish | LILACS | ID: biblio-844449

ABSTRACT

The most common clinical presentation of Toxoplasma gondii in HIV patients is encephalitis; however, the intramedullary involvement has been reported in a few cases. We report a case of intramedullary toxoplasmosis in a female patient diagnosed with HIV/tuberculosis co-infection, and history of poor adherence to antiretroviral therapy. The patient developed subacute paraparesis with compromise of sensory function and urinary sphincter. The nuclear magnetic resonance evaluation showed a single intramedullary ring-enhanced lesion at the T-8 level which was solved after an anti-Toxoplasma therapy with trimethoprim/sulfamethoxazole.


El compromiso encefálico por Toxoplasma gondii en pacientes con VIH es la localización más frecuente, no obstante, la localización intramedular ha sido escasamente reportada. Comunicamos un caso de toxoplasmosis intramedular en una mujer con diagnóstico de coinfección por VIH y tuberculosis, con mala adherencia a la terapia antirretroviral, que desarrolló de forma subaguda un cuadro de paraparesia con compromiso sensitivo y de esfínteres. La resonancia magnética mostró una lesión única intramedular con captación de contraste periférico en anillo a nivel T-8, que se resolvió tras recibir tratamiento anti-toxoplasmosis con cotrimoxazol.


Subject(s)
Humans , Female , Adult , Spinal Cord Diseases/parasitology , Toxoplasmosis/diagnostic imaging , AIDS-Related Opportunistic Infections/diagnostic imaging , Spinal Cord Diseases/drug therapy , Spinal Cord Diseases/diagnostic imaging , Dexamethasone/therapeutic use , Magnetic Resonance Imaging , Trimethoprim, Sulfamethoxazole Drug Combination/therapeutic use , Toxoplasmosis/drug therapy , AIDS-Related Opportunistic Infections/parasitology , AIDS-Related Opportunistic Infections/drug therapy , Central Nervous System Protozoal Infections/parasitology , Central Nervous System Protozoal Infections/drug therapy , Central Nervous System Protozoal Infections/diagnostic imaging , Coinfection , Anti-Bacterial Agents/therapeutic use
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