ABSTRACT
La meningoencefalitis amebiana primaria (MAP) es infrecuente. Describimos dos nuevos casos de MAP en pacientes Venezolanos. Caso 1, Varón de 10 años, con fiebre, cefalea, vómitos y debilidad generalizada, y antecedente de inmersión en un estanque de agua días antes del inicio de sus síntomas, falleciendo 72 horas después del ingreso. Caso 2, Varón de 23 años con historia de cefalea, fiebre, vómitos, somnolencia y cambios de conducta. El paciente falleció 40 horas después. El estudio neuropatológico en ambos casos reveló MAP por Naegleria fowleri. La encefalitis por amebas anfizoicas debe sospecharse en casos de meningoencefalitis asépticas.
Primary amebic menigoencephalitis (PAM) is rare. Two cases of PAM in Venezuelan patients are described. Case 1, a 10 year-old male with headache, fever, vomiting. The patient swam in a water reservoir before the onset of his disease. He died during his third hospital day. Case 2, a 23 year-old male with a history of headache, fever, vomiting, drowsiness, and behavioral disturbances. The patient died on his second hospital day. The diagnosis in both cases was PAM due to Naegleria fowleri. Central nervous system infection by free-living amebas should be considered in meningoencephalitides with bacterial-free cerebro-spinal fluid.
Subject(s)
Adult , Animals , Child , Humans , Male , Amebiasis , Meningoencephalitis/parasitology , Naegleria fowleri/isolation & purification , Amebiasis/pathology , Brain/parasitology , Brain/pathology , Ethmoid Sinus/parasitology , Fatal Outcome , Meningoencephalitis/pathologyABSTRACT
A patient with primary non-hodgkins lymphoma of the paranasal sinuses presenting as rhinoorbital myiasis is reported. The myiasis causing species was identified as Chrysomia bezziana Villeneuve. This case demonstrates the extreme destruction caused by myiasis and the inadequacy of therapeutic options available in such patients.