Pancreas 1 Flashcards
Most common pancreatic congenital abnormality? Subtypes?
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
A ring of pancreatic tissue surrounds the second portion of the duodenum – name? Radiographic sign? Associated with this genetic condition?
Annular pancreas
Double bubble sign
Down syndrome, intestinal malrotation, duodenal atresia
Accessory pancreatic duct that empties into the minor papilla – name?
Santorini
Drugs associated with pancreatitis?
azathioprine
Six-mercaptopurine
Valproate
ACE inhibitors
Lasix
Amniosalicylates
Definition of severe acute pancreatitis?
Persistent organ failure over 48 hours
Scoring system that measures mortality in pancreatitis?
BISAP
BUN>25
Impaired mental status
SIRS
Age over 60
Pleural effusion
Score over 2 predicts higher mortality
Timing for ERCP in acute pancreatitis?
<24 hours if Cholangitis
24-72 if severe acute pancreatitis with elevated Billirubin and biliary obstruction
Elective if retain CBD stone and patient stable
Vascular complication associated with acute necrotizing pancreatitis?
Splanchnic vein thrombosis
Genes associated with chronic pancreatitis?
PRSS1 (serine protease 1 gene encoding cationic tripsinogen)
SPINK-1 (serine protease inhibitor Kazal type 1)
CFTR
Chymotrypsinogen C (CTRC)
Autosomal dominant gene associated with chronic pancreatitis?
Chymotrypsinogen C (CTRC)
Fecal elastase and serum trypsin abnormal levels that indicate chronic pancreatitis?
Secretin stimulation test?
Under 100; under 20
Under 80
After choledochoduodenostomy, the distal CBD (below the CBD-duodenal anastomosis) can become obstructed with debris - name?
sump Syndrome
Treatment associated with the highest long-term success for common bile duct strictures From chronic pancreatitis?
Surgical treatment (Choledochoduodenostomy or RnY choledochojejunostomy)
Treatment of gastric varices due to splenic vein thrombosis from chronic pancreatitis?
Splenectomy
Bleeding into the pancreatic duct causing signs of G.I. bleeding — name?
hemossuccus pancreaticus