Fig. 1Abdominal computed tomography findings. (A, axial view; B, coronal view) Peripancreatic fat infiltration and fluid collection in the pelvic cavity were observed on admission. (C, axial view; D, coronal view) A swollen pancreas with peripancreatic fluid collection, marked bowel edema (arrows), and ascites were observed on the 12th hospital day. (E, axial view; F, coronal view) After abdominal decompression, fluid collection decreased in the peritoneum; however, colonic wall thickening (arrow) remained on the 17th hospital day.
Fig. 2Chest radiograph findings. (A) Acute respiratory distress syndrome (ARDS) developed on the 3rd hospital day. (B) ARDS worsened on the 12th hospital day. (C) After abdominal decompression, ARDS improved on the 17th hospital day.
Fig. 3Percutaneous catheter drainage at four sites of the peritoneum.
Fig. 4After abdominal decompression by using percutaneous cystic drainage, the patient's intra-abdominal pressure was decreased. Consequently, respiratory acidosis, oliguria, and confused mental status resolved. HU, hour urine; IAP, intra-abdominal pressure.