Summary
Sumario LESIONES DERMATOLÓGICAS SECUNDARIAS
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Espero, te sirva! El documento fue hecho con mucho esfuerzo. Atte Fatima O.
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LESIONES DERMATOLÓGICAS -SECUNDARIAS
SEMANA 3
● ESCAMAS: exceso de células epidérmicas muertas que se producen
por una queratinización y desprendimiento anormal.
Trastornos
- Psoriasis (escamas micáceas)
- Tinea (escala principal)
- Eritema anular centrífugo (escala final)
- Queratosis actínicas (escamas arenosas)
- Pitiriasis rosada (collarete periférico de
escamas y escala central)
● COSTRA: una colección de suero seco y restos celulares
Características
- Suero seco, sangre o pus en la superficie
- Pueden incluir bacterias -> generalmente
Staphylococcus.
Trastornos
- Eccema / dermatitis (varios tipos)
- Impétigo
- Fase posterior de herpes simple, varicela o zoster
- Eritema multiforme
1
, ● FISURA: pérdida lineal de epidermis y dermis, con paredes muy
definidas y casi
verticales.
Características
- Hendidura lineal en la
piel
- A menudo doloroso
- Resulta de un marcado secado, engrosamiento de la piel y
pérdida de elasticidad
Trastornos
- Queilitis angular
- Dermatitis de manos
- Sebopsoriasis (pliegue interglúteo)
- Queilitis irritante
● EROSIÓN: una pérdida focal de la epidermis, la erosión no
penetra por debajo de la unión dermoepidérmica y, por lo
tanto, cicatriza sin dejar cicatrices
Trastornos
- Impétigo
- Fricción
- Trauma
- Pénfigo, vulgar y foliáceo
2
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