Acute Pancreatitis Flashcards
Pancreatitis
Inflammation of the pancreas
Pancreatitis can be
Acute or chronic
Pancreatitis can also be classified as
Mild to severe
Pancreatitis occurs when the pancreas …..
Becomes damaged and malfunctions as a result of increased secretion and blockage of ducts
Pancreatic tissue may be digested by it’s own enzymes
Mild acute pancreaititis
Absence of organ failure and local or systemic complications
Moderately severe acute pancreatitis
Transient organ failure or local or systemic complications without persistent organ failure
Severe acute pancreatitis
Persistent organ failure that may involve one or multiple organs
Symptoms of acute pancreatitis
Acute onset of persistent severe epigastric pain
Nausea
Vomiting
Most common causes of acute oancreatitis
Biliary disease
Alcohol abuse
Other causes of acute pancreatitis
Trauma inflammation from adjacent peptic ulcer or abdominal infection Pregnancy Mumps Tumors congenital causes vascular thrombosis or embolism drugs
Lab values of acute pancreatitis
Serum amylase rises (6-12 hours)
Serum lipase rises (4-8 hours)
Complications
Hemorrhage
pseudocyst formation
inflammatory mass
intrapancreatic and extra-pancreatic fluid
Most common cause of acute pancreatitis
Gallstones
Sonographic appearance of acute pancreatitis
“•Ranges from normal size to focal/diffuse enlargement
•Hypoechoic
•Borders are distinct but irregular
•Enlargement of the head causes depression on IVC
•Commonly have gallstones
•Pancreatic duct may be enlarged
•May have peripancreatic fluid collections”
Fluid collections that do not resolve
Pseudocysts