Litiasis urinaria Flashcards

1
Q

FR de litiasis urinaria

A

Obesidad
Volumen urinario bajo
Consumo excesivo de carne y sodio

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2
Q

Tipos de cálculos

A
Oxalato de calcio 
Estruvita 
A. úrico 
Fosfato de calcio
Cisteína
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3
Q

CC de litiasis

A
Taquicardia
HT
Diaforesis 
Cólico de inicio agudo
Náusea
Vómito 
Hematuria
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4
Q

Localización de litiasis

A
UVJ- UTI 
Polaquiria, urgencia, disuria 
Flanco 
Ingle 
Cuadrante inferior
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5
Q

Imagenología para dx de litiasis

A

TC
Ecografía
Rx simple
Uro TC con contraste

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6
Q

Dx diferenciales de litiasis

A
Disección aórtica
Pielonefritis 
Tumores
Cólico biliar
Embarazo ectópico 
Torsión testicular
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7
Q

Tx para litiasis urinaria

A

AINEs
Antieméticos
a block
Antagonistas ce los conductos de calcio

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8
Q

Tx Qx de litiasis

A

Litotricia extracorpórea por ondas de choque
Nefrolitotomía perutánea
Ureteroscopia

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9
Q

Fisiopatología de litiasis urinaria

A

Alteración entre soluto y solvente

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10
Q

Etapas de la litiasis

A

Nucleación: nidos microscópicos
Agregación
Retención

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11
Q

Sitios más comunes de obstrucción

A

Pelvis
Intramural de la vejiga
Ureter encima de vasos iliacos

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12
Q

Estudios dx para litiasis

A

EGO

Eritors: > 5 por campo

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13
Q

Alteraciones metabólicas en litiasis

A

Hipercalciuria
Formación de pH bajo
Bajo citraro

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14
Q

FR para litiasis

A
No tomar aua 
Modificaciones anatómicas 
Temperaturas altas 
Exceso de NaCl 
Alteración de proteína animal
Meds: acetazolamida, Vit C
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15
Q

CC de litiasis

A

Conducto obstruído: dolor

Dolor en la costilla 12

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16
Q

Características de imagen

A

> 800 UHF

17
Q

Tx médico para litiasis

A

< 5 mm: diclofenaco, indometacina, tamsolusina, antiespasmódico