| Abstrakt: |
Total parenteral nutrition (TPN) for the nonoperative treatment of acute pancreatic pseudocyst has been of hypothetical benefit. We reviewed pseudocyst hospital admissions in 40 patients treated with TPN who had serial imaging studies. The mean cyst size was 7.4 cm on presentation, decreasing to 5.6 cm after nonoperative treatment with TPN (mean 32.5 days). After a nonoperative period, 68 per cent of cysts regressed, completely in 14 per cent, partially in 54 per cent. Except for a patient with cyst-related obstructive jaundice, there were no complicated pseudocysts. Only 12 (28%) patients underwent cyst drainage. Fifteen patients (35%) sustained catheter-related complication, which included sepsis (26%), pneumothorax (9%), hydropneumothorax (2%), and septic right atrial thrombosis (2%), in the course of hospitalization. The majority of TPN-treated patients had a clinical and radiographic regression of their pseudocyst. However, the increased risk of catheter-related complications in this group suggests that this therapy should be limited to patients who are unable to sustain enteral nutrition. |
