Application of Fully Covered Self-Expandable Metallic Stents with and without Antimigration Waist Versus Repeated Plastic Biliary Stent Placement in Management of Anastomotic Biliary Strictures After Orthotopic Liver Transplantation.

BACKGROUND Standard methods for endoscopic retrograde cholangiopancreatography (ERCP) management of anastomotic strictures (AS) after OLT includes repeated balloon dilation of the stricture with subsequent insertion of a plastic biliary stent (PBS). In post-OLT patients not responding to standard endoscopic treatment, the placement of fully covered self-expanding metal stents (FCSEMS) is a valid alternative to surgical treatment. The aim of this study was to compare the results of new FCSEMS implantation with the standard ERCP stricture management protocol and with conventional FCSEMS insertion. MATERIAL AND METHODS This retrospective study involved 39 post-OLT patients with confirmed diagnosis of biliary AS. Enrolled subjects were divided into 2 groups: the FCSEMS group (study group) and the PBS group (control group). The study group was divided into 2 subgroups: the conventional FCSEMS group and the new-type FCSEMS group. RESULTS Stricture recurrence after PBS placement was observed in 36.36% of controls and in only 9.52% of study group members (P=0.170). Recurrence rates in patients after conventional FCSEMS and new type FCSEMS implantation was similar (10% vs. 9.09%; P=0.501). The applied treatment was successful in 82.61% of study group members and only 43.75% of controls (P=0.029). Success rates of conventional FCSEMS and new-type SEMS insertion did not differ significantly (81.82% vs. 83.33%, P=0.649). There was no statistically significant difference in complication rates between groups (P=0.879). CONCLUSIONS Implantation of FCSEMS is more effective than repeated balloon dilatation of AS with subsequent PBS placement and is they have similar complication rates. Application of new-type FCSEMS gives results comparable to conventional FCSEMS.

Partington-rochelle pancreaticojejunostomy for chronic pancreatitis: analysis of outcome including quality of life.

BACKGROUND/AIMS: Obstruction of the main pancreatic duct in chronic pancreatitis (CP) leads to an increased intraductal and intraparenchymal pressure causing pain. In this study we evaluated the outcome of surgical treatment of CP including the quality of life following Partington-Rochellepancreaticojejunostomy (PRP) performed for intractable pain. METHODOLOGY: Between July 2002 and May 2008, PRP was performed in 17 patients in whom the diameter of the main pancreatic duct exceeded 7mm and there was no inflammatory tumor in the pancreatic head. Perioperative morbidity and mortality were analyzed in all patients. The long term outcome including the quality of life (Karnofsky index) was evaluated in 9 patients who were followed with a mean 28 (range 13-60) months since surgery. RESULTS: Complications in the postoperative period were found in 3 (18%) patients including 1 death due to a myocardial infarction shortly after surgery. All patients submitted to the long-term evaluation reported a significant (p < 0.0001) pain reduction by an average of 6.2 (5-8) points in a 10-points visual analogue scale. The Karnofsky index increased significantly from a mean 52% (40-70%) before surgery up to 82% (70-90%) following surgery and long-term. CONCLUSIONS: PRP leads to a substantial quality of life improvement in patients with CP.

Biliary complications following adult liver transplantation with routine use of external biliary drainage.

OBJECTIVES: Biliary complications are still common and often related to the use of biliary drains in liver transplant setting. We analyzed the incidence, treatment and outcome of biliary complications following adult orthotopic liver transplantation (OLTx) performed between February 2002 and October 2004. METHODS: Overall there were 46 OLTx performed in 44 patients. Two cases of primary graft-non-function (one re-graft) and 2 early postoperative deaths were excluded from the study resulting in 42 OLTx performed in 41 patients included in the final analysis. Biliary reconstruction was by duct-to-duct choledochocholedochostomy (DD, n = 37) and Roux-en-Y hepaticojejunostomy (RYHJ, n = 5) performed over an external Levin type biliary drain in all cases. RESULTS: The overall incidence of biliary complications was 28.6% (12/42). Bile leak was the commonest and occurred in 16.6% (7/42) of transplants, whereas biliary strictures were found in 3 (7.2%) patients. Eight (19%) patients required surgical treatment and one patient died due to a biliary complication (2.4% mortality rate). Majority (7/12) of complications were bile drain related and all of these occurred in patients with DD anastomosis. CONCLUSION: Biliary complications continue to cause significant morbidity after OLTx but rarely result in mortality if early diagnosis and prompt therapy is applied. Majority of biliary complications following DD anastomosis have been related to the use of biliary drains. In view of this and endoscopic expertise available, duct to duct anastomosis without a biliary drain may reduce complication rates and improve outcome.

Early results of a new liver transplant program in Szczecin, Poland.

New liver transplant programs have usually been associated with a significant learning curve. This learning curve, however, can be minimized or avoided if certain conditions are met. In this paper we describe the establishment of a new liver transplant program in Szczecin, Poland and present its early results. Four members of the team underwent training in clinical liver transplantation in major centers in Europe. Transplant protocols were then adopted, all the necessary facilities set up, and multidisciplinary team created. Between February 2002 and August 2003, 22 adult orthotopic liver transplantations (OLT) were performed in 21 patients (13 male; mean age 46.3 years; range 33-62), including I retransplant for early hepatic artery thrombosis. Eighteen (86%) patients are alive between 4 and 22 (median 11) months after OLT. Seventeen patients have normal liver function and 14 of them have resumed full life activity. Three patients died: one of bacterial peritonitis (day 6), one of chronic rejection with allograft failure (month 4) and one following massive stroke (month 10). Surgical complications occurred in 7 patients (33%). We believe that proper training of vital team members at established transplant centers with good results, availability of adequate equipment and all the facilities required with strict adherence to transplant protocols are all paramount for a successful start of a liver transplant program.