Premium
A simple, safe technique for the drainage of pancreatic pseudocysts
Author(s) -
Thomasset Sarah C.,
Berry David P.,
Garcea Giuseppe,
Ong Seok L.,
Hall Thomas,
Rees Yvonne,
Sutton Christopher D.,
Dennison Ashley R.
Publication year - 2010
Publication title -
anz journal of surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.426
H-Index - 70
eISSN - 1445-2197
pISSN - 1445-1433
DOI - 10.1111/j.1445-2197.2010.05402.x
Subject(s) - medicine , pancreatic pseudocyst , percutaneous , pancreatitis , radiological weapon , surgery , acute pancreatitis , endoscopic ultrasound , radiology , retrospective cohort study , ultrasound
Background: A number of methods are available for the drainage of pancreatic pseudocysts, including percutaneous, endoscopic and open approaches. In Leicester, we developed a combined radiological and endoscopic technique (predating the use of endoscopic/ultrasound) to allow drainage of pancreatic pseudocysts into the stomach. The aim of the study was to evaluate the long‐term results of this approach. Methods: This is a retrospective study of patients undergoing combined endoscopic/ultrasound‐guided percutaneous stenting between 1994 and 2007. Data were extracted from case records and our computerised radiology database. Results: Thirty‐seven combined endoscopic/ultrasound‐guided procedures were undertaken. Median patient age was 52 years (range 26–84 years). Nineteen pseudocysts were secondary to acute pancreatitis and 18 were in patients with chronic pancreatitis. The diameter of pseudocysts on pre‐procedure imaging ranged from 4 to 21 cm (median 11 cm). Median duration of hospital stay was 7 days (range 1–44 days) and 30‐day mortality was 0%. Stents were inserted in 70.3% of patients ( n = 26). Of those patients stented during the combined procedure, three developed infection of the pseudocyst, necessitating open cystgastrostomy within the first month. During a mean follow‐up period of 41 months, two patients developed recurrent pseudocysts which were successfully drained with a further combined procedure (16 and 43 months). Repeat imaging in the remainder of patients failed to show any evidence of a persistent or recurrent pseudocyst beyond 2 months. Conclusion: Combined radiological and endoscopic drainage is safe, cost‐effective and highly efficient in preventing recurrent pseudocyst formation.