Litos de ac urico Flashcards

1
Q

% de todas las piedras que son de acido urico

A

10%

5% Osmosis

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2
Q

Con que otras manifestaciones se puede presentar estas piedras

A

Gota
Hiperuricosuria
Hiperuricemia

High cell turnover (leucemia, quimioterapia)

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3
Q

Como se encuentra el pH de la orina

A

Acido

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4
Q

Como es el volumen de la orina

A

Bajo (comunmente visto en ambientes deserticos)

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5
Q

Forma de piedras

A

Redondas, romboidas, forma de aguja

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6
Q

Radiopacidad de piedras

A

Radiolucidas

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7
Q

Profilaxis

A

Alcalinización de orina

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8
Q

Tx

A

Hidratación
Dieta baja en purinas
Alopurinol
Quemolitolisis oral al alcalinizar la orina

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9
Q

Como se veria en x-ray

A

Radiolucido (negativo)

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10
Q

Factores de riesgo para desarrollar litos de acido urico

A

Deshidratación
pH acido de orina
Leucemia: high cell turnover
Gota: hiperuricemia

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11
Q

Porque la leucemia es factor de riesgo

A

Porque los tejidos liberan demasiado acido urico

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