En búsqueda del Phymatotrichopsis Omnívora, en pobladores de la Colonia Tovar, Venezuela, octubre 2007

2011 
Se realizo un estudio descriptivo, y de corte transversal, con el proposito de investigar la presencia del hongo Phymatotrichopsis omnivora como agente etiologico , del alerta epidemiologica denunciada en un medio de comunicacion regional, la cual le atribuyo a este hongo el deterioro de la cosecha del durazno, conocida por los pobladores como secason y algunas lesiones de piel en pacientes adultos y pediatricos de los caserios, Gabante, area urbana y el Cedral, del Municipio Tovar, Estado Aragua; Venezuela. Se examinaron 144 pacientes con lesiones de piel sospechosos de micosis superficial que acudieron a la consulta de los centros de salud de la zona. Se realizo examen de piel y faneras, examen directo; cultivos para hongos y biopsia de piel los cuales fueron procesados en el laboratorio del Hospital Central de Maracay y en el Servicio de Anatomia Patologica del Instituto Autonomo de Biomedicina, Caracas. Los datos basicos se registraron en ficha epidemiologica; se procedio al analisis estadistico; encontrandose entre las 10 primeras patologias dermatologicas: Pitiriasis alba (18,75%), Queratosis Folicular (11,1%), Quiste Millium (10,4%), Acne (6,25%),Prurigo Infantil (6,25%), Picaduras de Insectos (5,5%),Dermatitis Seborreica (4,9%), Micosis Superficial (4,16%), Urticaria (4,16%), Melasma (3.47%), otras (2.7%). De origen micotico encontramos, dos con Pitiriasis Versicolor cuyo agente etiologico fue Malassezia furfur; dos Onicomicosis, uno Tina Corporal y uno con Tina Inguinal; aislandose en los cultivos Trichophytum rubrum. En conclusion: de 144 personas examinadas ninguna presento lesiones atribuidas al hongo Phymatotrichopsis omnivora.(AU) It was made a cross-sectional descriptive, with the purpose of investigating the presence of the mushroom Phymatotrichopsis omnivore as an etiological agent, of an epidemic alert reported on a regional communications medium; which attributed to this fungus deterioration peach crop, known to residents as 'secason' and some skin lesions in adult and paediatrics patients in the hamlets, Gabante, urban and Cedral, Tovar Municipality, Aragua; Venezuela. We examined 144 patients with skin lesions suspected of superficial fungal infections and they were seen at the health centers in the area. Examination was made of skin and appendages, direct examination, fungal cultures and skin biopsies which were processed in the laboratory of the Central Hospital of Maracay and the Pathology Department of the Autonomous Institute of Biomedicine, Caracas. Baseline data were recorded in epidemiological record, we proceeded to statistical analysis to be among the top 10 dermatological diseases: Pityriasis Alba (18.75%), follicular keratosis (11.1%), cyst Millium (10.4%) Acne (6.25%), Child Prurigo (6.25%), insect bites (5.5%), seborrheic dermatitis (4.9%) Superficial Mycoses (4.16%), urticaria (4.16 %), melasma (3.47%), other (2.7%). Of fungal origin found, two with Pityriasis Versicolor whose etiologic agent was Malassezia furfur; two onychomycosis, one Corporal and one Tinea jock itch, isolated from cultures Trichophytum rubrum. In conclusion: of 144 people tested had no injuries attributed to the fungus Phymatotrichopsis omnivorous.(AU)
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