surg Path Of Biliary System Flashcards

0
Q

Hepatocystic triangle

A

CHD
cystic duct
Viscerale Oberfläche der Leber + cyst Artery

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1
Q

Triangle of CALOT

A

CHD
cystic duct
Cystic artery

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2
Q

Galle

A

500-1000ml / tag

Sekretion: neurogenic, humoral, chemical

Vagal= ⬆️galle
Splahnic= ⬇️ galle

Trigger: HCI, Kohlenhydrate, Fettsäuren stimulieren die produktion

Komposition:
Wasser 80%
Gallensäure 12%
Lipide- cholesterol, phospholip
Bilirubin -> urobilinogen
Electrolytes
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3
Q

Risiko faktoren

A
5F : female, forty, fair, fat, fertile
Übergewicht 
Familen history
Cholest drugs
Schnell abgenommen
Pregnant
Crohn
Infektion der gallenblase 
Antibabypille
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4
Q

Lithogenesis

Steinbildung

A

Metab stage

Chemic stage - cholesterol bile

Physical stage - kristalle

Growing stage - wachsen

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5
Q

Stein typen

A

Cholesterol steine

Pigment steine: billirubin + calcium

Mixed steine

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6
Q

Non spezifische zeichen

A

Epigastric discomfort
Übelkeit
Aufstoßen
Blähungen

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7
Q

Komplikationen

A
Akute Cholezystitis
Hydrops
Choledocholithiasis
Fistel
Pankreatitis
Ileus
Hepatitis
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8
Q

Lab

A

Leukogram
Hep funktions test
Koagulations test

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9
Q

Imagistics

A

-> ERCP ‼️ = BEST for choledocholithiasis

Xray:

Radioopaque stein
Pneumobilia
Porzellan gallenblase

iv Cholangiography

  • nach 45min CBD opac
  • nach 1h-24h auch Gallenblase opac
  • nicht bei Bilirubin >4mg/dl

Transparietal cholangiography
IntraOp Cholangiography

US / CT (nicht für radiolucent)

US Endoskopie

MRCP : teuer

Cholescintigraphie

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10
Q

Chronische cholecystitis

A

Fibrose wand

Mucosa: hypertrophy -> atrophy
-> Rokitansky-Aschoff sinuses

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