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Malignant Biliary Obstruction: Evidence for Best Practice.

Leonardo Zorrón Cheng Tao Pu1, Rajvinder Singh2, Cheong Kuan Loong2

  • 1Setor de Endoscopia Gastrointestinal, Departamento de Gastroenterologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, 05403-000 São Paulo, SP, Brazil.

Gastroenterology Research and Practice
|March 17, 2016
PubMed
Summary
This summary is machine-generated.

For operable biliary strictures, preoperative biliary drainage is not recommended unless specific conditions like cholangitis are present. For inoperable cases, endoscopic stenting is preferred over percutaneous drainage, with no significant difference between stent types.

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Area of Science:

  • Gastroenterology
  • Interventional Endoscopy
  • Surgical Oncology

Background:

  • Biliary strictures present complex management decisions regarding resectability and treatment approach.
  • Treatment options for biliary strictures include surgical bypass, percutaneous drainage, and endoscopic stenting.

Purpose of the Study:

  • To review the scientific evidence supporting interventions for biliary strictures.
  • To provide guidance on optimal management strategies for both operable and inoperable biliary strictures.

Main Methods:

  • Literature review of scientific foundations for biliary stricture interventions.
  • Analysis of outcomes for preoperative biliary drainage, stenting, and percutaneous drainage.

Main Results:

  • Preoperative biliary drainage is not advised for operable cases unless cholangitis, delayed surgery, or severe jaundice is present.
  • Transpapillary stenting is preferred over percutaneous drainage for inoperable cases.
  • Plastic stents (PS) offer no advantage over Self-Expandable Metallic Stents (SEMS).
  • Endoscopic Ultrasonography- (EUS-) guided drainage is a viable alternative to percutaneous drainage when transpapillary access fails.
  • Individualized selection of SEMS is recommended, as no significant difference exists between types.

Conclusions:

  • Management of biliary strictures requires careful consideration of resectability and patient condition.
  • Endoscopic stenting, particularly transpapillary or EUS-guided, is a preferred palliative approach for inoperable biliary strictures.
  • Current evidence does not support routine preoperative biliary drainage in operable cases, nor a preference for plastic over metallic stents.