Walled of necrosis (WON) is severe local complication of acute necrotizing pancreatitis. Disconnected pancreatic duct syndrome(DPDS) is commonly seen (50-60%) after necrotizing pancreatitis and has long term implication like recurrent pancreatic fluid collections (PFC)\] requiring re-intervention. Incidence of recurrent PFC is more common in patients with DPDS (17-50%) compared to others. Studies has shown permanent in-dwelling transmural stent reduces recurrence of PFC (1.7% vs 17.4%, p\<0.001). Nowadays,WON is effectively managed with endoscopic step up approach (96%). Several studies showed dedicated self-expandable metal stent (SEMS) are effective compared to the plastic stents in management of WON with decreased need of re-intervention. However, SEMS cannot be kept for longer duration because of associated adverse events. So, experts recommend to remove SEMS within 4-6 weeks of placement. Considering this background, study is planned with aim to see the effect of transmural plastic stenting on recurrence of PFC after SEMS removal in walled off necrosis with DPDS.
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Recurrence of PFC
Timeframe: 3 months