BAZO Flashcards

(16 cards)

1
Q

ANOMALIA ESPLÉNICA MÁS FRECUENTE

A

BAZO ACCESORIO (20% DE LA POBLACIÓN)
LOCALIZACIÓN MÁS COMÚN:
HILIO ESPLÉNICO Y COLA DE PÁNCREAS* 75%
EPIPLÓN MAYOR 12.5%
LIGAMENTOS 6.3%

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2
Q

LIGAMENTOS DEL BAZO

A

ESPLENOFRÉNICO
ESPLENOGÁSTRICO (VASOS CORTOS)
ESPLENORRENAL (VASOS ESPLÉNICOS)
ESPLENOCÓLICO
ESPLENOEPIPLÓICO

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3
Q

EMBRIOLOGÍA DEL BAZO

A

PRIMORDIO DEL MESOGASTRIO DORSAL (5 SDG)

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4
Q

PESO APROXIMADO DEL BAZO

A

150 A 250 G

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5
Q

APORTE SANGUÍNEO DEL BAZO

A

150 - 200 ML/MIN, 5% DEL GC

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6
Q

LESIONES QUÍSTICAS DEL BAZO

A
  1. PRIMARIOS (21.3%)
    - CONGÉNITOS
    - PARASITARIOS (E. GRANULOSOS / T. SOLIUM)
    - NEOPLASIAS
  2. SECUNDARIOS
    - POSTRAUMÁTICOS
    - DEGENERATIVOS
    - INFLAMATORIOS
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7
Q

ENFERMEDADES NEOPLÁSICAS DEL BAZO

A

LESIONES MALIGNAS
- LINFOMA PRIMARIO
- ANGIOSARCOMA ESPLÉNICO
LESIONES BENIGNAS
- HEMANGIOMA
- LINFANGIOMA
- HAMARTOMA

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8
Q

MICROORGANISMOS DE ABSCESOS ESPLÉNICOS

A

STREPTOCOCCUS SPP.
ESCHERICHIA COLI
M. TUBERCULOSIS
S. TYPHI

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9
Q

INDICACIONES PARA ESPLENECTOMÍA

A

TROMBOCITOPENIA INMUNE PRIMARIA
TRAUMA

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10
Q

QUE ES EL SÍNDROME DE SEPSIS FULMINANTE POSESPLENECTOMÍA

A

SEPSIS GRAVE, NEUMONÍA Y MENINGITIS

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11
Q

INCIDENCIA DE ABSCESO ESPLÉNICO

A

0.2 A 0.7%

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12
Q

ANOMALÍAS CONGÉNITAS MÁS FRECUENTES

A

ASPLENIA
POLISPLENIA (BAZO ACCESORIO)

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13
Q

NÚMEROS IMPARES DE HARRIS DE BAZO

A

1 3 5 7 9 11
DIMENSIONES: 1 X 3 X 5 PULGADAS (2.5 X 7.5 X 12.5 CM)
PESO: 7 ONZAS ( 220 G)
COSTAL: COSTILLAS 9 A 11

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14
Q

CLASIFICACIÓN DEL BAZO BASADA EN DISTRIBUCIÓN ARTERIAL

A

SIMPLE 30%
MEDUSA 70%

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15
Q
A
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