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17 Cards in this Set
- Front
- Back
What is Gilbert Syndrome?
- sx? - labs? |
mildly \\UDP-glucuronyl transferase or \\billirubin uptake.
- asx.... jaudice associated with stress. - elevated unconjucated bilirubin w/o overt hemolysis. |
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Pt presents early in life with jaundice, kernicterus (bilirubin in brain), and ^^ unconjucated bilirubin... dz?
- tx? - prog? - if the dz responds to phenobarbital, what would it be? Why? |
Crigler-Najjar syndrome type 1
- plasmapheresis and phototherapy - poor, pt will die w/i few years. - type II is a more mild dz... phenobarbital upregulates liver enzyme synthesis, so it can be used to treat this more mild form. |
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Pt presents with grossly black liver... probably dz/defect?
- prog? - same dz but w/o black liver? |
conjugated hyperbilirubinemia due to defective liver excretion = Dubin-Johnson Syndrome:
- benign. - Rotor's syndrome. |
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Pt presents with asterixis, parkinsonian tremor (basal ganglia sx), Dementia. May have hemolytic anemia. Pt displays coreiform movements.
- what dz is this? - expected ceruloplasmin? - why would you do an eye exam? - what cancer are they at risk of developing? - inheritance - tx? |
Wilson's dz: Cu accumulation in liver, brain, cornea, kidneys, and joints.
- low - look for corneal Cu deposits (Kayser-Fleischer rings) = dark rings around corneas. - Hepatocellular carcinoma - AR - penicillamine. |
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What is the classic triad for Hemochromatosis?
- results in what CV sx? - elevated risk of which cancer? - iron labs? - inheritance of primary dz? - cause of 2ndary dz? - tx? - ASSOCIATED WITH WHICH HLA? |
micronodular cirrhosis, DM, and skin pigmentation.
- CHF - hepatocellular carcinoma - ^^iron, ^^ferritin, \\TIBC/transferritin - AR - chronic transfusion - repeated phelbotomy, deferoxamin - HLA-A3 |
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Pt presents with hypergammaglobulinemia (IgM). Has a past hx significant for UC. Patient has pruritus, juandice, dark urine, light stools, and hepatosplenomegaly.
- dz? - what is seen on ERCP? |
concentric "onion skin" bile duct fibrosis. Alternating strictures and dilation with "beading" of intra and extrahepatic bile ducts on ERCP.
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Pt presents with pruritus, jaundice, dark urine, light stools, hepatosplenomegaly. Labs show increase in conjucated bilirubin, ^^ cholesterol, and ^^ alk phos.
Pt has known history of gall calculi. Dz? - causes? - complications? |
Secondary biliary cirrhosis
- extrahepatic billiary obstruction (gallstone, biliary stricture, chronic pancreatitis, carcinoma of the head of the pancreas, primary sclerosing cholangitis) --> increased pressure in intrahepatic ducts --> injury/fibrosis and bile stasis - complicated by ascending cholangitis |
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Pt presents with pruritus, jaundice, dark urine, light stools, and hepatosplenomegaly. Labs show increase in conjucated bilirubin, ^^ cholesterol, and ^^ alk phos. No hypergammaglobulinemia. No UC. No hx of stones.
- look for what in serum to confirm dx? - pathogenesis? |
^^ serum mitochondrial antibodies.
- autoimmune rxn --> lymphocytic infiltrate + GRANULOMAS. |
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What are the two types of gallstones?
- seen in which populations? - radiolucent/opaque? - dx? - tx? - four F's of risk? - Charcot's triad of cholangitis? - what is murphy's sign? |
cholesterol: radiolucent; associated with obesity, Crohn's dz, cystic fibrosis, advanced age, clofibrate, estrogens, multiparity, rapid weight loss, and Native American origin.
pigment stones: radioopaque; seen in those with chronic hemolysis, alcoholic cirrhosis, advanced age, and biliary infection. US cholecystectomy Female, Fat, Fertile, Forty jaundice, RUQ pain, fever inspiratory arrest on deep palpation. |
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What is biliary colic?
- in whom does it present w/o pain? |
gallstones interferring with bile flow --> cause bile duct contraction.
- can present w/o pain in diabetics. |
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When do you see ^^alkphos from cholecystitis?
- usually caused by what? - rarely caused by which virus? |
only when the bile duct is involved.
- gallstones - CMV |
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What is the mnemonic for the causes of acute pancreatitis?
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GET SMASHED
Gallstones, Ethanol, Trauma Steroids, Mumps, Autoimmune dz, Scorpion sting, HyperCa/Hyperlipidemia, ERCP, Drugs |
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epigastric abdominal pain radiating to back, with anorexia and nausea -->
- labs? - can it lead to hyper or hypo Ca? how? - Two REALLY bad things it can cause? |
acute pancreatitis.
- elevated amylase; elevated lipase (higher specificity) - can lead to HYPOcalcemia b/c the calcium all gets bound up in pancreatic soap deposits. - DIC, ARDS |
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What type of necrosis is often seen with acute pancreatitis?
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diffuse fat necrosis.
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Chronic calcifying pancreatitis is strong associated with what?
- raises risk of what? |
Alcoholism
- pancreatic cancer. |
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What populations are at special risk for Pancreatic adenocarcinoma?
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Jewish and AA males.
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Abdominal pain radiating to back with WL. Pt has migratory redness and tenderness on palpation of extremitites, as well as signs of obstructive jaundice with a palpable gallbladder. Dx?
- markers? - associated with cigarettes and EtOH? |
Pancreatic adenocarcinoma
Trousseau's sign and Courvoisier's sign. CEA and CA-19-9 smoking but suprisingly NOT EtOh. |