Dataset Information

Cyanoacrylate injection of an ectopic variceal bleed at a choledochojejunal anastomotic site in a patient with post-Whipple anatomy.

ABSTRACT:

SUBMITTER: Sharma B

PROVIDER: S-EPMC6945273 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature

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Publications

Cyanoacrylate injection of an ectopic variceal bleed at a choledochojejunal anastomotic site in a patient with post-Whipple anatomy.

Sharma Balraj B Mitchell Robert R Parapini Marina M Donnellan Fergal F

VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy 20191114 1

PMID: 31922079

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Project description:The results of endoscopic treatment with elastic band ligation for esophageal variceal bleeding in patients with Child-Pugh class C cirrhosis remain poor. In comparison with treatment with elastic band ligation, we have found lower rates of rebleeding and mortality with n-butyl-2-cyanoacrylate injections. Thus, the aim of the current study was to describe our unit's 10 years of experience with injection of n-butyl-2-cyanoacrylate to control esophageal variceal ruptures in patients with Child-Pugh class C cirrhosis.A single-center, retrospective study was conducted. Sixty-three patients with Child-Pugh class C cirrhosis had been admitted to the center with an acute episode of esophageal variceal bleeding. All were treated with injection of n-butyl-2-cyanoacrylate. The patients were assigned to 1 of 2 groups according to their Child-Pugh class C cirrhosis scores: group I (score range, 10 through 13 points) and group II (score, 14 or 15 points). The 3 variables studied were rates of initial failure to control bleeding, failure to prevent rebleeding (secondary prophylaxis), and mortality. Patients in the 2 groups (group I, n = 50; group II, n = 13) had similar characteristics.Bleeding was successfully controlled in almost 75 % of the patients during the first 5 days after treatment, with no significant differences observed between groups I and II. There were no significant differences between the 2 groups with respect to mortality rate for the first 5 days after treatment. Thirty-four patients (54 %) were free of bleeding at 6 weeks after treatment, with a significant difference noted between the groups: group I, 64 %, versus group II, 15.4 % (P < 0.001). The overall mortality rate was 44.4 %, with a significant difference noted between the groups: group I, 34 %, versus group II, 84.6 % (P < 0.001).Endoscopic injection of n-butyl-2-cyanoacrylate is a valid treatment option to control esophageal variceal bleeding in patients with a Child-Pugh class C cirrhosis score in the range of 10 through 13 points.

Project description:Background and aimsPost liver transplant biliary anastomotic strictures have traditionally been treated with balloon dilation and multiple plastic stents. Fully covered self-expandable metallic stents may be used as an initial alternative or after multiple plastic stents failure. Refractory strictures can occur in 10-22% and require revisional surgery. Alternatively, cholangioscopy allows direct visualization and therapeutic approaches. We aimed to assess the feasibility, safety, and efficacy of balloon dilation combined with cholangioscopy-guided steroid injection for the treatment of refractory anastomotic biliary strictures.MethodsThree post-orthotopic liver transplant patients who failed standard treatment of their biliary anastomotic strictures underwent endoscopic retrograde cholangiopancreatography with balloon dilation followed by cholangioscopy-guided steroid injection at a tertiary care center. Patients had follow-up with images and laboratorial tests to evaluate for residual stricture.ResultsTechnical success of balloon dilation + cholangioscopy-guided steroid injection was achieved in all patients. Cholangioscopy permitted accurate evaluation of bile ducts and precise localization for steroid injection. No adverse events occurred. Mean follow-up was 26 months. Two patients are stent free and remain well in follow-up, with no signs of biliary obstruction. No further therapeutic endoscopic procedures or revisional surgery were required. One patient did not respond to balloon dilation + cholangioscopy-guided steroid injection after 11 months of follow-up and required repeat balloon dilation of new strictures above the anastomosis.ConclusionCholangioscopy-guided steroid injection combined with balloon dilation in the treatment of refractory post liver transplant strictures is feasible and safe. This method may be used as a rescue alternative before surgical approach. Randomized controlled trials comparing balloon dilation + cholangioscopy-guided steroid injection to fully covered self-expandable metallic stents are needed to determine the role of this treatment for anastomotic biliary strictures.

Dataset Information

Cyanoacrylate injection of an ectopic variceal bleed at a choledochojejunal anastomotic site in a patient with post-Whipple anatomy.

Publications

Cyanoacrylate injection of an ectopic variceal bleed at a choledochojejunal anastomotic site in a patient with post-Whipple anatomy.

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