Endoscopy 2015; 47(S 01): E311
DOI: 10.1055/s-0034-1392314
Cases and Techniques Library (CTL)
© Georg Thieme Verlag KG Stuttgart · New York

Stent migration into the peritoneal cavity following endoscopic ultrasound-guided hepaticogastrostomy

Nozomi Okuno
Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya, Japan
,
Kazuo Hara
Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya, Japan
,
Nobumasa Mizuno
Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya, Japan
,
Susumu Hijioka
Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya, Japan
,
Hiroshi Imaoka
Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya, Japan
,
Kenji Yamao
Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya, Japan
› Author Affiliations
Further Information

Corresponding author

Kazuo Hara, MD
Departments of Gastroenterology and Endoscopy
Aichi Cancer Center Hospital
1-1 Kanokoden
Chikusa-Ku
Nagoya 464-8681
Japan   
Fax: +81-52-7635233   

Publication History

Publication Date:
26 June 2015 (online)

 

It is not always possible to perform endoscopic retrograde cholangiopancreatography, and endoscopic ultrasound-guided biliary drainage (EUS-BD) has been performed as an alternative to percutaneous or surgical approaches [1] [2]. The 2008 EUS Working Group summarized the indications, techniques, and complications of EUS-guided hepaticogastrostomy (EUS-HGS) [3]. The rate of complications reported for EUS-BD performed by experts was 0 % – 30 %. Major complications included stent migration, bile leakage, peritonitis, and cholangitis [3] [4].

A 58-year-old man had unresectable pancreatic cancer. He had undergone EUS-guided choledochoduodenostomy and duodenal stent placement. Because obstructive jaundice was recurrent, EUS-HGS was performed with the patient’s consent. A linear EUS scope was used. The intrahepatic bile duct (B3) was punctured with a 19-gauge needle (Sono Tip Pro Control 19G; Medi-Globe GmbH, Rosenheim, Germany; Medico’s Hirata Inc., Osaka, Japan). After contrast medium was injected, a 0.025-inch guide wire (VisiGlide; Olympus Medical Systems, Tokyo, Japan) was introduced through the needle and placed into the common bile duct. The fistula was dilated using a 9-Fr tapered biliary dilation catheter (Soehendra biliary dilation catheter; Cook Endoscopy; Bloomington, Indiana, USA). Finally, a fully covered metallic stent (8 mm × 8 cm Wallflex; Microvasive Endoscopy, Boston Scientific, Natick, Massachusetts, USA) was placed. Inward stent migration occurred immediately ([Fig. 1]), which would be a fatal complication [4] [5], and thereafter open surgical drainage was performed ([Fig. 2]). Fortunately, the man was able to resume oral intake after surgery; however, 44 days later, he died as a result of peritonitis carcinomatosa.

Zoom Image
Fig. 1 Stent migration following endoscopic ultrasound (EUS)-guided hepaticogastrostomy in a 54-year-oldman with unresectable pancreatic cancer. The proximal end of the stent is located outside the gastric wall. 1, duodenal stent, 2, choledochoduodenostomy stent, 3, hepaticogastrostomy stent; small arrows, gastric wall.
Zoom Image
Fig. 2 Endoscopic ultrasound-guided hepaticogastrostomy was attempted for biliary drainage in a 54-year-old man with unresectable pancreatic cancer. The stent immediately migrated into the peritoneal cavity; drainage was therefore done by open surgery. The migrated proximal end of the stent can be seen in the peritoneal cavity.

Anatomically, the stomach is not directly attached to the liver, and during EUS-HGS there is no space between these organs when the echoendoscope is pressed against the stomach wall. Pulling back the echoendoscope for stent placement creates space between the liver and stomach wall. Given this complication, stents with lengths of 10 or 12 cm should be used to avoid inward stent migration.

Endoscopy_UCTN_Code_CPL_1AK_2AD 


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Competing interests: None

  • References

  • 1 Yamao K, Sawaki A, Takahashi K et al. EUS-guided choledochoduodenostomy for palliative biliary drainage in case of papillary obstruction: report of 2 cases. Gastrointest Endosc 2006; 64: 663-667
  • 2 Itoi T, Sofuni A, Itokawa F et al. Endoscopic ultrasonography-guided biliary drainage. J Hepatobiliary Pancreat Surg 2010; 105: 93-99
  • 3 Savides TJ, Varadarajulu S, Palazzo L. EUS 2008 Working Group document: evaluation of EUS-guided hepaticogastrostomy. Gastrointest Endosc 2009; 69: 3-7
  • 4 Martins FP, Rossini LG, Ferrari AP. Migration of a covered metallic stent following endoscopic ultrasound-guided hepaticogastrostomy: fatal complication. Endoscopy 2010; 42 (Suppl. 02) E126-127
  • 5 Vila JJ. Initial experience with EUS-guided cholangiopancreatography for biliary and pancreatic duct drainage: a Spanish national survey. Gastrointest Endosc 2012; 76: 1133-1141

Corresponding author

Kazuo Hara, MD
Departments of Gastroenterology and Endoscopy
Aichi Cancer Center Hospital
1-1 Kanokoden
Chikusa-Ku
Nagoya 464-8681
Japan   
Fax: +81-52-7635233   

  • References

  • 1 Yamao K, Sawaki A, Takahashi K et al. EUS-guided choledochoduodenostomy for palliative biliary drainage in case of papillary obstruction: report of 2 cases. Gastrointest Endosc 2006; 64: 663-667
  • 2 Itoi T, Sofuni A, Itokawa F et al. Endoscopic ultrasonography-guided biliary drainage. J Hepatobiliary Pancreat Surg 2010; 105: 93-99
  • 3 Savides TJ, Varadarajulu S, Palazzo L. EUS 2008 Working Group document: evaluation of EUS-guided hepaticogastrostomy. Gastrointest Endosc 2009; 69: 3-7
  • 4 Martins FP, Rossini LG, Ferrari AP. Migration of a covered metallic stent following endoscopic ultrasound-guided hepaticogastrostomy: fatal complication. Endoscopy 2010; 42 (Suppl. 02) E126-127
  • 5 Vila JJ. Initial experience with EUS-guided cholangiopancreatography for biliary and pancreatic duct drainage: a Spanish national survey. Gastrointest Endosc 2012; 76: 1133-1141

Zoom Image
Fig. 1 Stent migration following endoscopic ultrasound (EUS)-guided hepaticogastrostomy in a 54-year-oldman with unresectable pancreatic cancer. The proximal end of the stent is located outside the gastric wall. 1, duodenal stent, 2, choledochoduodenostomy stent, 3, hepaticogastrostomy stent; small arrows, gastric wall.
Zoom Image
Fig. 2 Endoscopic ultrasound-guided hepaticogastrostomy was attempted for biliary drainage in a 54-year-old man with unresectable pancreatic cancer. The stent immediately migrated into the peritoneal cavity; drainage was therefore done by open surgery. The migrated proximal end of the stent can be seen in the peritoneal cavity.