Pancreas 1 Flashcards

1
Q

Most common pancreatic congenital abnormality? Subtypes?

A

Pancreas divisum

Complete - the dorsal pancreatic duct empties through minor papilla and ventral pancreatic duct empties through major papilla

Incomplete - dorsal pancreatic duct empties mainly through the minor papilla but a connection exists to major papilla

Reversed - dorsal pancreatic duct connects into the ventral duct

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2
Q

A ring of pancreatic tissue surrounds the second portion of the duodenum – name? Radiographic sign? Associated with this genetic condition?

A

Annular pancreas

Double bubble sign

Down syndrome, intestinal malrotation, duodenal atresia

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3
Q

Accessory pancreatic duct that empties into the minor papilla – name?

A

Santorini

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4
Q

Drugs associated with pancreatitis?

A

azathioprine
Six-mercaptopurine
Valproate
ACE inhibitors
Lasix
Amniosalicylates

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5
Q

Definition of severe acute pancreatitis?

A

Persistent organ failure over 48 hours

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6
Q

Scoring system that measures mortality in pancreatitis?

A

BISAP

BUN>25
Impaired mental status
SIRS
Age over 60
Pleural effusion

Score over 2 predicts higher mortality

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7
Q

Timing for ERCP in acute pancreatitis?

A

<24 hours if Cholangitis

24-72 if severe acute pancreatitis with elevated Billirubin and biliary obstruction

Elective if retain CBD stone and patient stable

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8
Q

Vascular complication associated with acute necrotizing pancreatitis?

A

Splanchnic vein thrombosis

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9
Q

Genes associated with chronic pancreatitis?

A

PRSS1 (serine protease 1 gene encoding cationic tripsinogen)

SPINK-1 (serine protease inhibitor Kazal type 1)

CFTR

Chymotrypsinogen C (CTRC)

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10
Q

Autosomal dominant gene associated with chronic pancreatitis?

A

Chymotrypsinogen C (CTRC)

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11
Q

Fecal elastase and serum trypsin abnormal levels that indicate chronic pancreatitis?

Secretin stimulation test?

A

Under 100; under 20

Under 80

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12
Q

After choledochoduodenostomy, the distal CBD (below the CBD-duodenal anastomosis) can become obstructed with debris - name?

A

sump Syndrome

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13
Q

Treatment associated with the highest long-term success for common bile duct strictures From chronic pancreatitis?

A

Surgical treatment (Choledochoduodenostomy or RnY choledochojejunostomy)

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14
Q

Treatment of gastric varices due to splenic vein thrombosis from chronic pancreatitis?

A

Splenectomy

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15
Q

Bleeding into the pancreatic duct causing signs of G.I. bleeding — name?

A

hemossuccus pancreaticus

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16
Q

Pseudoaneurysms (as a complication of chronic pancreatitis) mostly arise from this artery?

A

Splenic artery

17
Q

Steatorrhea occurs when pancreatic exocrine gland function reaches this level?

A

<10%

18
Q

Uncoated pancreatic enzyme replacement therapy should be coupled with?

A

Acid suppression

19
Q

Starting dose of pancreatic enzyme replacement therapy?

A

500 units per kilogram per meal

20
Q

complication of too much pancreatic enzyme replacement therapy?

A

Fibrosing colonopathy

21
Q

Diabetes from endocrine dysfunction generally has greater incidence of this symptom?

A

Hypoglycemia due to concurrent alpha cell destruction (decreased production)