Esplenomegalia Flashcards

1
Q

Tamaño normal del bazo

A

12 cm long, 7 am ancho, 250gr

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2
Q

El bazo esta localizado en los…

A

arcos costales 9, 10, 11

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3
Q

Irrigación del bazo

A

a. esplenica

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4
Q

A. esplenca es rama del…

A

tronco celiaco

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5
Q

Que venas confluen para formal la porta

A

Esplenica + mesenterica sup + mesenterica inf

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6
Q

Orden de la exploración físisca

A

Inspección
Percussion
Palpación
Auscultación

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7
Q

Posición del paciente para palpación del bazo

A

Cubito derecho (para gravedad mover el colon tantito)

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8
Q

Esplenomegalia leve
Esplenomegalia moderada
Esplenomegalia severa

A

1-3 cm apenas palpable
entre margen costal y ombligo 4-8 cm
Más allá del ombligo >8cm

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9
Q

Síntomas de esplenomegalia

A

Sensación de pesantez en CSD
Saciedad temprana
Dolor sordo

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10
Q

Causas infecciosas agudas de esplenomegalia

A

Endocarditis
Inf. piogenica

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11
Q

Causas infecciosas subagudas de esplenomegalia

A

Hepatitis viral
Citomegavirus (CMV)
SIDA

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12
Q

Causas infecciosas crónicas de esplenomegalia

A

TB
Sífilis

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13
Q

Causas congestiva intrahepatica de esplenomegalia

A

Hipertensión portal
Hemocromatosis
Cirrosis biliar

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14
Q

Causas congestiva extrahepatica de esplenomegalia

A

Trombosis
Oclusión de v. porta o v. esplenica

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15
Q

Causas congestiva cronica de esplenomegalia

A

Crdiaco

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16
Q

Causas hiperplásicas de hematopoyesis extramedular (serie blanca) de esplenomegalia

A

Trastornos mieloproliferativos (leucemia)
Daño a medula
Infliltración de la médula

17
Q

Causas hiperplásicas de hiperplasia reticuloendotelial (serie roja) de esplenomegalia

A

Esferocitosis (forma anormal de eritrocitos)
Traslemia (problema en la config de hb)
Hemoglobinopatias

18
Q

Causas de infiltración maligna de esplenomegalia

A

Linformas
Metastasis de melanomas
Enf. mieloproliferativas

19
Q

Causas de infiltración benigna de esplenomegalia

A

Enf. por deposito (gaucher, Niemann PicK)
Granulomas
Quistes

20
Q

Diagnostico de esplenomegalia

A

USG
TAC