VESICULA BILIAR Flashcards

1
Q

Complicacion mas frecuente en pacientes con litiasis vesicular

A

Colecistitis aguda

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2
Q

Incidencia de casos graves de colecistitis aguda

A

6%

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3
Q

Factores de riesgo colecistitis aguda

A

Femenino, 40 años, fertilidad, obesidad, SIDA

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4
Q

Medicamentos contribuyen colecistitisa guda

A

ACO, quimioterapia a través de arteria hepatica

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5
Q

Medicamentos que disminuyen riesgo de litiasis vesicular

A

Estatinas

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6
Q

S y E de Signo de Murphy

A

E (79-96% y S (50-65%) , es poco sensibile

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7
Q

US utilidad en colecistitis

A

S (98%) y E (80-88%)

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8
Q

Hallazgos US colecistitis

A

Engrosamiento pared (>5mm), murphy ultrasonografico y liquido peri vesicular, aumento de tamaño, gas en pared

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9
Q

Cuando es colecistitis grave?

A

Disfuncion organica, ya sea circulatoria, neurologica, respiratoria, renal, hepatica o hematologica

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10
Q

Cuando es colecistitis moderada?

A

Mas de 18k leucos, masa en CSD, mas de 72 hrs, inflamacion local (peritonitis biliar, absceso, cole enfisematosa o gangrenada)

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11
Q

Antibiotico colecistitis leve

A

Cefalosporina de 1era, + metro, o quinolona + metro, o monoterapia con ertapenem/moxifl

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12
Q

Antibiotico colecistits moderada

A

Los mismos que para leve + pipera/tazo

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13
Q

Antibiotico colecistitis grave

A

Pipera/tazo, cefepime/cefta + metronidazol, o carbapenemicos

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14
Q

Mortalidad en colecistits aguda

A

1%

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15
Q

tto calculos biliares en pacientes con alto riesgo qx o que rehusan cirugia

A

Acido ursodesoxicolico, quenodesoxicolico por 1-2 años

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16
Q

Indicaciones litotricia

A
  • Litiasis unica
  • No calcificada
  • Diametro de 2-3 cm
17
Q

Cuando se considera colecistectomia temprana?

A

1-7 dias despues del ataque inicial

18
Q

Tx cole leve

A

Colecistectomia laparoscopica temprana

19
Q

tx cole moderada

A

cole temprana laparoscopica, drenaje si hay inflamacion grave

20
Q

tx cole grave

A

Tto falla organiza, inflamacion, drenaje y cole cuando mejoren condiciones