Pancreatitis Flashcards
What percentage of pt’s with pancreatitis have cholelithiasis?
40-60%
Etiologies of Acute Pancreatitis
Biliary tract disease, alcohol abuse, and trauma
What would be a cause of acute pancreatitis in young adults/college age kids?
Alcohol abuse/ETOH abuse
What is a cause of acute pancreatitis in children?
Blunt trauma, such as bicycle handlebars to the abdomen
Clinical signs of acute pancreatitis?
N/V, fever, distended abd. secondary to ileus, persistent pain after eating, and more if complication occur
Labs associated with pancreatitis?
- Increase in amylase and lipase. Amylase within 24 hours and lipase within 72-94 hours. Lipase will remain elevated longer than amylase.
- Leukocytosis, increase in WBC
Sonographic appearance of acute pancreatitis?
- Normal appearance in 30% of the cases.
- Classic appearance: hypoechoic, focal and diffuse swelling
- Not uncommon to see fluid in dependent areas of the abd. Morrison pouch, Pouch of Douglas, PeriPancreatic, LUQ. Etc
Complications of acute pancreatitis?
18% - Phlegmon 10% - Pseudocyst 1-9% - Abscess 5% - Hemorrhage 5% - Death
What is phlegmon?
Purulent peri-pancreatis edema, not free fluid. Can proceed necrosis.
Can have thru transmission on US
What is a pancreatic pseudocyst?
- Fluid collection that has a well-defined non-epithelialized wall in response to extravagated pancreatic enzymes.
- Lesser sac is most common place.
- Can take months to resolve.
What is hemorrhagic pancreatitis?
Rapid progression of acute pancreatitis, there is diffuse enzymatic destruction of pancreatic parenchyma, this in turns leads to fat necrosis and vessel rupture and hemorrhage.
What are clinical signs of hemorrhagic pancreatitis?
- Low BP, hypovolemic shock
- Diaphoretic
- Increase respirations
- Ileus
- Gray Turner’s syndrome - Discoloration of flanks due to extravasated blood
What are labs for hemorrhagic pancreatitis?
Decrease in hemoglobin and hematocrit
Etiologies of Chronic Pancreatitis
- Formation of scar tissue within gland, decreased function of organ
- More common in males
Clinical signs of chronic pancreatitis
- Recurrent attacks of acute pancreatitis at risk
- Pt can develop diabetes, duodenal obstruction, and jaundice