RESUMEN
RESUMEN Los accidentes causados por las setas urticantes o venenosas de las orugas de lepidópteros, se conocen como erucismo. Estos accidentes se producen por el contacto accidental, especialmente por los niños, con las cerdas sobre el cuerpo del insecto, conectadas con glándulas venenosas. Los síntomas pueden ser locales o sistémicos, con presentaciones clínicas fatales. El accidente ocasionado por las orugas del género Lonomia spp. puede desencadenar síndromes hemorrágicos, constituyendo estos la forma más grave de erucismo. Se reporta el caso de una niña de 5 años, procedente del poblado de Villarondos, en la Amazonía del Perú, departamento de Huánuco, la cual incidentalmente se hinca con las cerdas de una oruga, cursando luego con anemia hemolítica, plaquetopenia y trastorno de la coagulación. El diagnóstico fue establecido por la anamnesis, cuadro clínico, exámenes de laboratorio y respuesta al suero antilonómico. Se discuten los aspectos clínicos, laboratoriales y terapéuticos de erucismo por Lonomia spp.
ABSTRACT Accidents caused by urticating or poisonous setae from lepidoptera caterpillars are known as erucism. These accidents are produced by accidental contact, especially in children, with bristles on the insect's body surface, connected to venom glands. Symptoms may be local or systemic, with deadly clinical presentations. The accident caused by Lonomia spp. caterpillars can trigger bleeding disorders, which is considered the most severe type of erucism. The case of a 5-year-old girl is reported. She was from the town of Villarondos, in the Peruvian Amazon, department of Huánuco, who accidentally knelt down on caterpillar bristles, and subsequently experienced hemolytic anemia, plateletopenia, and coagulation disorder. The diagnosis was made based on the medical history, clinical manifestation, laboratory examination results, and response to antilonomic serum. The clinical, laboratory, and therapeutic aspects of erucism due to Lonomia spp. are discussed.
Asunto(s)
Animales , Preescolar , Femenino , Humanos , Venenos de Artrópodos/efectos adversos , Hemorragia/etiología , LepidópterosRESUMEN
Accidents caused by urticating or poisonous setae from lepidoptera caterpillars are known as erucism. These accidents are produced by accidental contact, especially in children, with bristles on the insect's body surface, connected to venom glands. Symptoms may be local or systemic, with deadly clinical presentations. The accident caused by Lonomia spp. caterpillars can trigger bleeding disorders, which is considered the most severe type of erucism. The case of a 5-year-old girl is reported. She was from the town of Villarondos, in the Peruvian Amazon, department of Huánuco, who accidentally knelt down on caterpillar bristles, and subsequently experienced hemolytic anemia, plateletopenia, and coagulation disorder. The diagnosis was made based on the medical history, clinical manifestation, laboratory examination results, and response to antilonomic serum. The clinical, laboratory, and therapeutic aspects of erucism due to Lonomia spp. are discussed.
Asunto(s)
Venenos de Artrópodos/efectos adversos , Hemorragia/etiología , Animales , Preescolar , Femenino , Humanos , LepidópterosRESUMEN
The Kikuchi-Fujimoto disease is a rare disease that occurs mostly in young adults, although some cases have been reported in children. It is usually characterized by fever and cervical lymphadenopathy. The etiology of the disease remains unknown. Its course is usually benign and self-limited. It has special histopathological features that allow the differential diagnosis with other entities, which from a clinical point of view can be very complicated. We report a 9 years 11 months old girl with lymphadenopathy and fever with five months evolution, which is the longest evolution among the cases reviewed by the authors in world literature. Given that the presentation of this disease in children is very rare, we estimate that the knowledge of this disease is relevant and pediatricians must consider it in the differential diagnosis of fever of unknown origin in children.
La enfermedad de Kikuchi-Fujimoto es una entidad rara que se presenta principalmente en adultos jóvenes, aunque se han descrito algunos casos en la edad pediátrica. Se caracteriza por adenopatías generalmente cervicales y fiebre. La etiología de la enfermedad permanece desconocida. Su curso es generalmente benigno y autolimitado. Tiene características histopatológicas especiales que permiten el diagnóstico diferencial con otras entidades, lo que desde el punto de vista clínico puede ser muy complicado. Presentamos el caso de una niña de nueve años y 11 meses que cursó con adenopatías y fiebre de cinco meses de evolución. Este tiempo es el más prolongado entre los casos revisados por los autores en la literatura mundial (búsqueda en PubMed y SciELO por Kikuchi-Fujimoto Disease, histiocytic necrotizing lymphadenitis). Dado que la presentación de esta enfermedad en la edad pediátrica es muy rara, estimamos pertinente su conocimiento y consideración en el diagnóstico diferencial de la fiebre de origen desconocido en niños.