title: Experience of combined endoscopic percutaneous stenting with ultrasound guidance for drainage of pancreatic pseudocycts.
abstract: The therapeutic options for treatment of pancreatic pseudocysts are numerous. We report our experience of combined endoscopic and ultrasound guided percutaneous stenting for pancreatic pseudocysts. Data were prospectively collected for 20 consecutive patients. All patients had undergone a standard technique of combined endoscopic and ultrasound guided percutaneous placement of double J stents, between a pancreatic pseudocyst and the stomach. Patients age ranged between 25 and 84 years. Thirteen of the pseudocysts were due to acute pancreatitis and 7 were due to chronic pancreatitis. The duration of the combined procedure was mean 50 min (range 30-95 min). The length of hospital stay was mean 5 days (range 2-77 days. Only two patients suffered postoperative complications; one was re-admitted 2 weeks following stenting with acute cholecystitis, the other suffering a perforated duodenal ulcer 3 weeks after stenting. There were two failures early in the series, both due to stent migration, these stents were of a small size, (4.7 French). Following this the stent size was increased to at least 7 French, no further failures occurred. There was no operative mortality for the series. Follow-up ranged between 6 months and 5 years. We conclude that a combined percutaneous and endoscopic cyst-gastrostomy stent is a safe and effective treatment for patients with suitably placed pseudocysts.
authors.affiliation: Department of Surgery, Leicester General Hospital, UK.
authors.forename: S A
authors.initials: SA
authors.lastname: White
authors.forename: C D
authors.initials: CD
authors.lastname: Sutton
authors.forename: D P
authors.initials: DP
authors.lastname: Berry
authors.forename: D
authors.initials: D
authors.lastname: Chillistone
authors.forename: Y
authors.initials: Y
authors.lastname: Rees
authors.forename: A R
authors.initials: AR
authors.lastname: Dennison
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002908:Chronic Disease; D004322:Drainage / Q000379:methods; D016145:Endoscopy, Digestive System / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010192:Pancreatic Pseudocyst / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery*; D010195:Pancreatitis / Q000150:complications; D011446:Prospective Studies; D015607:Stents; D014057:Tomography, X-Ray Computed; D018084:Ultrasonography, Interventional