Anemia Flashcards

(16 cards)

1
Q

Que es

A

Condición no enfermedad
Disminución gr =baja hb

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2
Q

Estructura eritrocito %

A

60% agua
40% estroma> 90 (hb)
10 (resto cell)=
proteínas y lipidos

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3
Q

Como se si la anemia es crónica por signos y sintomas

A

Hay adaptación fisiológica
Fc alta
Sat sangre alta
Gasto cardíaco alto
Aumenta uso de o2 en tejidos
Baja o2 a la hb

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4
Q

Anemia reticulositos mayor a 2.5 es
Que condición sospecho

A

Anemia regenerativa
Hemolitica
Hemorragia
Perdida grande de gr qué ña medulanintenta conpensar

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5
Q

Anemia arregenetativa
Reticulosito menor 2.5

A

Trastorno de maduración o hipoproliferativa

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6
Q

Vcf bajo menor 80 anemias

A

Microciticas
1. Def de hierro
2. Talasemia
3. Enf crónica
4. Anemia suderoblastica

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7
Q

Anemia vcm 80 a 100

A

Enf crónica
Hemolitica
Aplasta defecto medular
Anemia sideroblastica

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8
Q

Anemia vcm mayor 100

A

X droga
Ácido folico b12
Sindrome mielodisplasico
Aplasta
Hepático cronico

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9
Q

Clasificacion anemia hemolitica según mecanismo

A

Intrinsica genetica
Estrinsica adquirida

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10
Q

Anemia por mecanimos intrinsicos

A

Son genéticas como
Alteración membrana
Def enzimas
Hemoglobinopatias

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11
Q

Anemiaas por mecanismos extrinsicos

A

Son adquiridos
Anemia autoinmune
O adquirido 2nd causa

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12
Q

División anemia hemoliticas según el sitio de hemolisi

A

Intravascular
Estravascular (baso)

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13
Q

Hemolisis intravascular que sucede hazlo

A

Hb libre
1. Va la haptoglobina. 2. Exceso
Suero.

hb en exceso liberada suelta
Dinero d libre. O2. Orina
Meta hb. Hemoglobinuria Globina.Ferrina. Hemosidenuria
Dando exceso
MethaAlbúmina

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14
Q

Resultados en hemolisis intravascular

A

Hemosidenuria
Hemoglobinuria
Metabólica
Haptoglobina libre

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15
Q

Si la hemolisis es extravascular en el bazo q sucede

A

Hb ya catabolizada.
La hb se reutiliza. Otra en Hem
Fe se reutiliza protoporfina
Biliverdina
Convierte a hb indirecta a hb directa

Urobinogeno
Estercobilinogeno

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16
Q

Q resultados a hemolisis extravascular

A

Urobinogeno
Estercobinogeno