Coledocolitiasis Flashcards

1
Q

Coledocolitiasis

A

Litos de colecistitis pasan al conducto colédoco

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2
Q

Epidemiología de coledocolitiasis

A

6-12% en pacientes con litios en V.B
Incidencia aumenta con la edad
20-25% de <65 años tienen litos en V.B y conducto biliar comun

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3
Q

Anatomía de conducto colédoco

A

Longitud 5-15 cm
Ancho 3-10 mm
4 porciones( supraduodenal 2cm, retroduodenal 1.5cm, pancreática 3cm, intramural 1cm)

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4
Q

Irrigación de conducto coledoco

A

Hepatica derecha 38%
Gastroduodenal 60%
Riego axial

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5
Q

Clínica de coledocolitiasis

A

Dolor similar a colecistitis, CSD y epigastrico
Nauseas y vomitos con bilis
Murphy +
Ictericia (coluria, acolia)

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6
Q

Triada de Charcot

A

Fiebre
Dolor
Ictericia

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7
Q

Pentada de Reynolds

A

Fiebre
Dolor
Ictericia
Deterioro neurologico
Choque

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8
Q

Que es indispensable preguntar al paciente?

A

Coluria
Acolia
Fiebre

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9
Q

Tipos de bilirrubinas

A

Indirecta (no conjugada, liposoluble)
Directa (conjugada, hidrosolubre)

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10
Q

Que bilirrubina está aumentada en coledocolitiasis?

A

Bilirrubina directa porque se queda atrapada

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11
Q

Laboratorio para coledocolitiasis

A

BH –> leucocitos
PFH –> BT, FA, GGT, AST, ALT

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12
Q

Gabinete para coledocolitiasis

A

USG
Colangiografía
Colangioresonancia

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13
Q

A que puede avanzar la coledocolitiasis?

A

Colangitis

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14
Q

CPRE

A

Colangio Pancreatografia Retrograda Endoscopia

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15
Q

Colangiografia

A

Transoperatorio
Pinta la via biliar
7% detecta litos
PFH anormal
Pancreatitis
Inctericia

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16
Q

Proceso de bilirrubina

A

Se degrada el grupo –> biliverdina
Bilirrubina no conjugada –> albumina
Bilirrubina conjugada –> UDP

17
Q

Goal standar para ver la via biliar

A

Colangiorresonancia

18
Q

Colangiorresonancia

A

Pinta la via biliar en una resonancia
Para cuando diagnostico no queda claro
Preoperatorio