Urolitiasis Flashcards

1
Q

Lugares de disminución de la luz del ureter (3)

A

Unión pielo-ureteral
Paso de vasos iliacos
Unión uretero-vesical

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2
Q

Colico renouretetal con irradiación a ingle o fosa iliaca ipsilateral, habla de un lito en…

A

Unión uretero-vesical

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3
Q

A partir de que valores se considera uricemia en orina?

A

> 600 mg/dia

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4
Q

Estudios iniciales para urolitiasis

A

EGO

USG

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5
Q

Gold estándar para dx de urolitiasis

A

TAC helicoidal

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6
Q

Tx urolitiasis qx acorde a tamaño de lito.

A

< 5mm - 1cm* (no revisado por gpc) => expectante
5mm - 2 cms => Litotripsia extracorporea (LEC)
>2 cms => Nefrolitotomia

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7
Q

Que litos se forman en un ambiente ácido y que litos en uno alcalino?

A

Ácido => Oxalato de calcio, acido uricos y cistina

Alcalino => Fosfato de Ca y estruvita

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8
Q

Causa mas frecuente de litiasis calcica y como se trata

A
Hipercalcouria idiopatica(>300 mg/dia) 
Tx => Tiazidas
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9
Q

Causa más frecuente de hipercalcemia en px ambulatorio

A

Hiperparariroidismo

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10
Q

Causa mas frecuente de hipercalzemia en px hospitalizado

A

Neoplasias

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