TIP Flashcards

1
Q

caracteristicas de TIP

TIP: trombocitopenia inmune 1ria

A

trombocitopenia aislada

plaq menor a 100 mil

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2
Q

plaquetas menor a 50 mil

A

facilita sangrado post-traumatico

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3
Q

plaquetas menor a 20 mil

A

facilita sangrado espontaneo

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4
Q

fisiopatologia de TIP

A

destrucción acelerada por ac IgG vs GP IIb/IIa
plaquetas son eliminadas por el sist reticuloendotelial

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5
Q

epidemiologia TIP

A

más comun en mujeres
en px pedia se autolimita cuando es por un virus respiratorio

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6
Q

dx TIP

A

es de exclusión
puede haber TI inducida por drogas: heparina, tazobactam, valproato…
VIH, VHB/C
pedir: perfil tiroideo, Coombs y vitaminicos
en BH se ve una trombopenia aisalda

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7
Q

tx TIP

A

1ra linea dexa, IVIgG, anti-D
2da linea: esplenectomia, rituximab,agonistas TPO

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8
Q

tx TIP cronica

A

R-dexa, dexa-CsA-R

es combinado

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