Loxosceles cutaneous-visceral hemolytic renal failure acute

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The Loxoscelism is caused by the bite of spider Loxosceles laeta gender, of worldwide distribution. The poisoning can cause lesions dermonecrotic and less frequently a systemic illness that can be fatal.The mechanism of venom action is multifactorial. The characteristic dermonecrotic lesion results...

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Autores principales: Alfaro, Flavia V., Dotto, Beatriz H., Sesin, Ana M., Prettini, Viviana, Sesin, Jorge, Aliciardi, Enrique, Vergottini, Juan C., Gonzalez, Mauricio
Formato: Artículo revista
Lenguaje:Español
Publicado: Universidad Nacional Cba. Facultad de Ciencias Médicas. Secretaria de Ciencia y Tecnología 2019
Materias:
insuficiencia renal
veneno
picadura de araña
lesiones dermonecróticas
hemólisis
loxosceles laeta
dermonecrotic lesions
cutáneo-visceral lesions
acute renal injury
Acceso en línea:https://revistas.unc.edu.ar/index.php/med/article/view/23570
Aporte de:
Revistas de la UNC de Universidad Nacional de Córdoba
id I10-R10article-23570
record_format ojs
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Español
format Artículo revista
topic insuficiencia renal
veneno
picadura de araña
lesiones dermonecróticas
hemólisis
loxosceles laeta
dermonecrotic lesions
cutáneo-visceral lesions
acute renal injury
spellingShingle insuficiencia renal
veneno
picadura de araña
lesiones dermonecróticas
hemólisis
loxosceles laeta
dermonecrotic lesions
cutáneo-visceral lesions
acute renal injury
Alfaro, Flavia V.
Dotto, Beatriz H.
Sesin, Ana M.
Prettini, Viviana
Sesin, Jorge
Aliciardi, Enrique
Vergottini, Juan C.
Gonzalez, Mauricio
Loxosceles cutaneous-visceral hemolytic renal failure acute
topic_facet insuficiencia renal
veneno
picadura de araña
lesiones dermonecróticas
hemólisis
loxosceles laeta
dermonecrotic lesions
cutáneo-visceral lesions
acute renal injury
author Alfaro, Flavia V.
Dotto, Beatriz H.
Sesin, Ana M.
Prettini, Viviana
Sesin, Jorge
Aliciardi, Enrique
Vergottini, Juan C.
Gonzalez, Mauricio
author_facet Alfaro, Flavia V.
Dotto, Beatriz H.
Sesin, Ana M.
Prettini, Viviana
Sesin, Jorge
Aliciardi, Enrique
Vergottini, Juan C.
Gonzalez, Mauricio
author_sort Alfaro, Flavia V.
title Loxosceles cutaneous-visceral hemolytic renal failure acute
title_short Loxosceles cutaneous-visceral hemolytic renal failure acute
title_full Loxosceles cutaneous-visceral hemolytic renal failure acute
title_fullStr Loxosceles cutaneous-visceral hemolytic renal failure acute
title_full_unstemmed Loxosceles cutaneous-visceral hemolytic renal failure acute
title_sort loxosceles cutaneous-visceral hemolytic renal failure acute
description The Loxoscelism is caused by the bite of spider Loxosceles laeta gender, of worldwide distribution. The poisoning can cause lesions dermonecrotic and less frequently a systemic illness that can be fatal.The mechanism of venom action is multifactorial. The characteristic dermonecrotic lesion results from the direct effects of the venom on the celular and basal membrane components , as well as the extracelular matrix.The initial interaction between the poison and tissues, causes complement activation , migration of polymorphic neutrophils, liberation of proteolytic enzymes, cytoquines, aggregation platelet, and blood flow alterations that result in edema and ischemia, with development of necrosis. There is no a definitive treatment for loxoscelism. However, the value of specific antivenom, to decrease lesion size and limit systemic illness even when such administration is delayed. We present a case of cutaneous-visceral loxoscelismo with unfavorable evolution.
publisher Universidad Nacional Cba. Facultad de Ciencias Médicas. Secretaria de Ciencia y Tecnología
publishDate 2019
url https://revistas.unc.edu.ar/index.php/med/article/view/23570
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