The most likely complication
Five weeks after mild acute pancreatitis, while avoiding alcohol, he returns with persistent epigastric pain, early fullness after small meals, and a palpable, tender epigastric mass. He is afebrile, his stools are normal, and he has no jaundice. A pancreatic pseudocyst is a fluid collection with a fibrous wall that forms weeks after acute pancreatitis and causes persistent pain, early satiety, and sometimes a palpable mass. These findings most suggest a pseudocyst.
How a pseudocyst forms and causes symptoms
Inflammation can disrupt the pancreatic ducts and release pancreatic juice into the surrounding tissue. The fluid becomes walled off, not by true epithelium, which is why it is called a "pseudo" cyst, but by fibrous and granulation tissue. This wall takes several weeks to mature, which explains why the complication appears weeks after the attack. As the collection enlarges, it presses on the stomach and duodenum, causing early satiety, nausea, and persistent pain, and it may be felt as an epigastric mass. Pseudocysts may resolve on their own or may need drainage if they are large, symptomatic, or complicated by infection, bleeding, or rupture.
| Complication | Typical clues | His findings |
|---|
| Pancreatic pseudocyst | Weeks later; pain, early satiety, epigastric mass | Match |
| Infected necrosis | Fever, clinical worsening | Afebrile |
| Chronic pancreatitis | Repeated injury; steatorrhea, diabetes | Normal stools |
| Pancreatic head cancer | Painless jaundice, weight loss | No jaundice |
Why the other options do not fit
Infected pancreatic necrosis presents with fever, rising inflammatory markers, and a worsening condition, while he is afebrile and stable. Chronic pancreatitis follows repeated or ongoing injury and shows exocrine and endocrine failure over time, such as steatorrhea and diabetes; his stools are normal after a single mild episode. Cancer of the pancreatic head typically causes painless obstructive jaundice and weight loss, and he has no jaundice.
Nursing application
The nurse reports the findings and prepares the client for imaging. The nurse also teaches him to report warning signs of complications: fever, sudden severe pain, vomiting, signs of bleeding such as dizziness or black stools, or jaundice.
Exam takeaway
Key point Weeks after acute pancreatitis plus pain, early satiety, and an epigastric mass equals pseudocyst. Fever points to infection, steatorrhea to chronic disease, and painless jaundice to a pancreatic head tumor.