Dermatofitosis tviolaceum
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Transcript of Dermatofitosis tviolaceum
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DERMATOFITOSIS: Trichophyton violaceum.
SUBGRUPO 2INTEGRANTES:
SANDRA CARMONA MENDÍASTEVEN CHAVEZ NARVÁEZ
LEONARDO MENA PITADAVID JARAMILLO SALTOS
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DERMATOFITOSIS TIÑAS TINEAS
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Antecedentes históricosTinea Apolillad
o
CassiusSiglo V
Remak1834
Malmeten1845
Sabouraud1910
Gentles1958
FAVUS
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Ecología y epidemiología
Antropofílicos Zoofílicos GeofílicosT. Rubrum M. Canis M. gypseum
T. Tonsurans M. nanum T. terrestreT. violaceum T. mentagrophytes
T. concentricum T. verrucosumT. equinum
Geofílicos Zoofílicos Antropofílicos TIÑA
CAPITIS
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Factores de predisposición
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frecuencia
Tiña
de:
1952
%
1979
%
1991
%
2011
%
Cabeza 53.7 3.8 2.6 1.8
Cuerpo 19.6 19.3 16.4 15.1
Pies 17.5 48.0 51.3 52.0
Ingle 0.0 12.6 6.4 5.0
Uñas 9.2 16.0 23.1 26.1
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PATOGÉNESISQueratinofílic
osContacto piel
y anexosDermatofitos
is
reinfección
Infección inicial
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-DIAGNÓSTICO - TOMA DE MUESTRA
Examen con luz de Wood.
Dermatofito Fluorescencia
(Color a la luz de Wood)
T. schoenleinii Gris-verdoso
M. canis Verde-brillante
M. gypseum Verde-claro
T. tonsurans Negativa
T. violaceum Negativa
T. verrucosum Verde-brillante (animales)
Negativa (humanos)
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TRATAMIENTO
USO TÓPICO VÍA ORAL
Azoles
Miconazol
Clotrimazol
Econazol
Tioconazol
Itraconazol
Griseofulvina
Terbinafina Itraconazol
Haloprogina Fluconazol
Terbinafina
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CLASIFICACIÓN DE LAS DERMATOFITOSIS
• De acuerdo a la región anatómica en la que se presentan:
Tinea Capitis Tinea barbae Tinea corporis Tinea cruris
Tinea pedis Tinea manus Tinea unguium
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Tinea capitis
Endothrix
Ectothrix
T. tonsurans
Tiña fávica
Querion de Celso
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Tinea barbae
SARNA DE LOS BARBEROS
ZOOFÍLICOS:
ANTROPOFÍLICOS:
T. mentagrophytes T. verrucosum M. canis
T. violaceum
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Tinea corporis
Tronco 50%
Extremidades 30%
Cara 20%
M. canisT. rubrum
Pápula eritematosa Lesiones eritemato-escamosas
Lesión radial
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Tinea pedis
Pie de atleta
Tiña podal
Dermaofitosis podal F. vesicular
F. intertriginosa
F. Aguda ulcerativa
F. crónica
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Tinea unguium
onicomicosis
T. mentagrophytes T. rubrum
subngueal
Endónix
Blanca superficial
Distrófica total
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DERMATOFITOS
Trichophyton Microsporum Epidermophyton
21 especies 17 especies E. floccosum
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Trichophyton violaceum
TROPISMO
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INFORME PRÁCTICO: Trichophyton tonsurans
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Materiales
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• Procedimiento
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T. tonsurans
CARACTERÍSTICAS
Tiña capitis
Pelo endótrix
Tiña corporis
Antropofílicos
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MACROMORFOLOGÍA
Agar sabouraud
10-15 días
25-28 ºC
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MICROMORFOLOGÍA
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