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Rev. chil. infectol ; 24(5): 402-406, oct. 2007. ilus, tab
Article in Spanish | LILACS | ID: lil-466474

ABSTRACT

La sepsis por Chromobacterium violaceum es un cuadro clínico rara vez reportado y asociado con una elevada letalidad. Comunicamos un caso fatal de sepsis en un niño indígena venezolano con 6 años de edad, quien presentó fiebre y aumento de volumen en la región inguinal derecha y que fuera inicialmente diagnosticado como plastrón apendicular abscedado. La cirugía de apendicetomía reveló un absceso en el músculo psoas derecho, del cual se aisló una cepa pigmentada de C. violaceum, mientras que a partir de hemocultivos se aislaron cepas pigmentada y no pigmentada, simultáneamente, del mismo agente. Se administró tratamiento con imipenem y amikacina pero su condición se deterioró y falleció a los 9 días de su ingreso.


Chromobacterium violaceum sepsis is rare but associated with a high mortality rate. We report a fatal case of C. violaceum sepsis in a 6 years old Venezuelan indian boy. Clinical manifestations were fever and swelling in the right inguinal region. The initial diagnosis was an appendicular plastron. Appendicectomy was performed and during surgery a right psoas abscess was identified that resulted culture positive for pigmented C. violaceum. Blood cultures were positive for a pigmented and non pigmented C. violaceum strain. Imipenem and amikacin were administered despite of which the child died 9 days after hospital admission.


Subject(s)
Humans , Infant , Male , Chromobacterium/isolation & purification , Gram-Negative Bacterial Infections/microbiology , Psoas Abscess/microbiology , Sepsis/microbiology , Amikacin/therapeutic use , Anti-Bacterial Agents/therapeutic use , Fatal Outcome , Gram-Negative Bacterial Infections/diagnosis , Gram-Negative Bacterial Infections/drug therapy , Indians, South American , Imipenem/therapeutic use , Psoas Abscess/diagnosis , Psoas Abscess/drug therapy , Sepsis/diagnosis , Sepsis/drug therapy
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