tema 6 : pato celular acumulacion intre y extracelulares y calcificacion prt1 Flashcards

1
Q

tipos de acumulaciones intracelulares

A
  • lipidosis
  • glucogenosis
  • hemosidosis
  • antracosis
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2
Q

tipos de acumulaciones extracelulares

A
  • amiloidosis
  • gota urica
  • pigmentos extracelulares= bilirubina
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3
Q

def de la lipidosis

A

acumulo excesivo de lipidos /grasa

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4
Q

organos principalmente afectados por la lipidosis

A

higado
rinon
corazon

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5
Q

causas de la lipidosis ?

A
  • dietas en alta concentraciones en grasas
  • deficits energeticos
  • alteracion del metabolismo hepatocelular
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6
Q

lipidosis macroscopicamente ?

A

aumento de tamano del organo
bordes redondeados
coloracion amarilla
consistencia friable

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7
Q

tincion de la lipidosis ?

A

sudan III/IV
oil red

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8
Q

glucogenosis def

A

accumulo excessivo de glucogeno

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9
Q

organo afectado por la glucogenosis

A

higado

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10
Q

causas principales de la glucogenosis

A
  • alteracion del metabolismo glucosa
  • tratamientos prolongados con glucocorticoides
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11
Q

aspecto macro de la glucogenosis

A

indiferenciable de la lipidosis
color marron palido
consistencia normal

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12
Q

tincion para la glucogenosis

A

PAS

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13
Q

def de la hemosiderosis

A

acumulo de pigmento endrogeno ferico derivado del metabolismo de la hemoglobina

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14
Q

organos afectados por la hemosiderosis

A

bazo
nodulos linfa
higado

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15
Q

causas principales de la hemosiderosis

A

anemia hemolitica
hematomas

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16
Q

tincion de la hemosiderosis

A

Perls

17
Q

def de la antracosis

A

inhalacion de las particulas de carbon

18
Q

organos afectados por la antracosis

A

pulmon
ganglios linfaticos mediastinicos

19
Q

causas principales de la antracosis

A

contaminacio, atmosferica
inhalacion de humos

20
Q

def de la amiloidosis

A

acumulo extracelular de proteinas

21
Q

causas principales de la amiloidosis

A

neoplasias de celulas plasmaticas
inflamaciones cronicas

22
Q

aspecto macro de la amiloidosis

A
  • aumento de tamano del organo
  • coloracion amarilla palida
  • consistencia normal
23
Q

aspecto micro de una amiloidosis

A

material eosinofilo y homogeno

24
Q

tincion de la amiloidosis

A

lugol o rojo congo

25
Q

organos de la amiloidosis

A

rinon
pancreas
higado
bazo
intestino
cavidad nasal