BACKGROUND/ PURPOSE: Although percutaneous transhepatic biliary drainage has previously been recommended as a primary preoperative step, endoscopic nasobiliary drainage (ENBD) is prevalent as an alternative procedure. Few reports assess the efficacy and safety of ENBD in a substantial patient cohort. METHODS: Of 116 patients with hilar cholangiocarcinoma who underwent surgery, 62 (43 men and 19 women, median age 69 years) underwent preoperative ENBD. After classification of lesions according to Bismuth-Corlette (B-C) criteria, we evaluated efficacy and safety with respect to B-C type. RESULTS: Patients were classified as B-C types I (n = 5), II (n = 21), IIIa (n = 23), IIIb (n = 5), and IV (n = 8). Preoperative single ENBD was effective in 46/62 patients (74%) including 5/5 (100%) B-C type I, 20/21 (94%) type II, 16/23 (70%) type IIIa, 4/5 (80%) type IIIb, and 1/8 (13%) type IV. Sixteen cases (26%) required additional drainages with ENBD or endoscopic biliary stenting (EBS) in 8/16 (50%), and with PTBD in 8/16 (50%). Mild acute pancreatitis (n = 1, 2%), segmental cholangitis (n = 2, 3%), and acute cholangitis with catheter obstruction (n = 7, 11%) occurred with ENBD. CONCLUSIONS: Preoperative single ENBD in the future remnant lobe is effective treatment for B-C type I-III hilar cholangiocarcinoma. Preoperative ENBD was rarely complicated with segmental cholangitis.
BACKGROUND/ PURPOSE: Although percutaneous transhepatic biliary drainage has previously been recommended as a primary preoperative step, endoscopic nasobiliary drainage (ENBD) is prevalent as an alternative procedure. Few reports assess the efficacy and safety of ENBD in a substantial patient cohort. METHODS: Of 116 patients with hilar cholangiocarcinoma who underwent surgery, 62 (43 men and 19 women, median age 69 years) underwent preoperative ENBD. After classification of lesions according to Bismuth-Corlette (B-C) criteria, we evaluated efficacy and safety with respect to B-C type. RESULTS:Patients were classified as B-C types I (n = 5), II (n = 21), IIIa (n = 23), IIIb (n = 5), and IV (n = 8). Preoperative single ENBD was effective in 46/62 patients (74%) including 5/5 (100%) B-C type I, 20/21 (94%) type II, 16/23 (70%) type IIIa, 4/5 (80%) type IIIb, and 1/8 (13%) type IV. Sixteen cases (26%) required additional drainages with ENBD or endoscopic biliary stenting (EBS) in 8/16 (50%), and with PTBD in 8/16 (50%). Mild acute pancreatitis (n = 1, 2%), segmental cholangitis (n = 2, 3%), and acute cholangitis with catheter obstruction (n = 7, 11%) occurred with ENBD. CONCLUSIONS: Preoperative single ENBD in the future remnant lobe is effective treatment for B-C type I-III hilar cholangiocarcinoma. Preoperative ENBD was rarely complicated with segmental cholangitis.
Authors: Ahmer Hameed; Tony Pang; Judy Chiou; Henry Pleass; Vincent Lam; Michael Hollands; Emma Johnston; Arthur Richardson; Lawrence Yuen Journal: HPB (Oxford) Date: 2016-04-04 Impact factor: 3.647
Authors: Dirk J Grünhagen; Declan F J Dunne; Richard P Sturgess; Nick Stern; Stephen Hood; Stephen W Fenwick; Graeme J Poston; Hassan Z Malik Journal: HPB (Oxford) Date: 2012-10-16 Impact factor: 3.647