Portal de Periódicos da CAPES

Endoscopic ultrasound-guided transmural drainage of infected pancreatic fluid collections with placement of covered self-expanding metal stents: a case series

2012; Thieme Medical Publishers (Germany); Volume: 44; Issue: 04 Linguagem: Inglês

10.1055/s-0031-1291624

1438-8812

Carlo Fabbri, Carmelo Luigiano, Vincenzo Cennamo, Anna Maria Polifemo, Luca Barresi, Elio Jovine, Mario Traina, N. D’Imperio, Ilaria Tarantino,

Gallbladder and Bile Duct Disorders

Endoscopic ultrasound-guided transmural drainage (EUS-GTD) has become the standard procedure for treating symptomatic pancreatic fluid collections. The aim of this series was to evaluate the efficacy and safety of covered self-expanding metal stent (CSEMS) placement for treating infected pancreatic fluid collections. From January 2007 to May 2010, 22 patients (18 M/4F; mean age 56.9) with infected pancreatic fluid collections (mean size, 13.2 cm) at two Italian centers were evaluated for EUS-GTD. In 20 of the 22 patients, EUS-GTD with CSEMS placement was indicated. Early complications occurred in two patients: one patient developed a superinfection, which was managed conservatively, and one experienced stent migration and superinfection, and was managed surgically. The CSEMSs were removed without difficulty in 18 patients after a median of 26 days, while stent removal failed in one patient due to inflammatory tissue ingrowth; instead it was removed during surgery performed for renal cancer. Clinical success was achieved without additional intervention in 17 patients during a mean follow-up of 610 days; only one symptomatic recurrence was observed. In our experience, EUS-GTD with CSEMS placement appears safe for the treatment of infected pancreatic fluid collections.