Pancreatic Pseudocysts Flashcards

1
Q

What is a pancreatic pseudocyst and what causes them to form?

A

A pancreatic pseudocyst is a collection of fluid around the pancreas.

The fluid in the cyst is usually pancreatic juice that has leaked out of a damaged pancreatic duct.

Pancreatic pseudocysts arise after acute pancreatitis or chronic pancreatitis. Usually arises several weeks after an acute attack.

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2
Q

Describe the typical presentation of a pancreatic pseudocyst?

A

Persistent abdominal pain, anorexia, or abdominal mass after pancreatitis.

Jaundice or sepsis from an infected pseudocyst (rare)

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3
Q

Describe the potential complications of an untreated pseudocyst?

A

Infection leading to abscess formation.

Psudocyst rupture causing peritonitis.

Pseudocyst erosion into the splenic aa causing life threatening bleeding.

Bowel obstruction.

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4
Q

Describe the investigations you would use in a patient suspected of having a pancreatic pseudocyst?

A

Bloods as per pancreatitis.

Imaging:
US may be used to visualize cystic fluid collections in and around the pancreas.

CT scanning is the gold standard.

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5
Q

Describe the potential treatment of pancreatic pseudocysts?

A

Aim of treatment is to avoid complications. Approximately 10% of pseudocysts become infected.

Indications for drainage include the following:
Complications
Symptoms
Concern about possible malignancy

Drainage can be done:

  • Laparoscopically
  • Via ERCP
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