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Colonic Stenting Alessandro Repici, MD Digestive Endoscopy Unit Department of Gastroenterology IRCCS Istituto Clinico Humanitas, Milano, Italy
Large Bowel Obstruction (LBO)
Large Bowel Malignant Obstruction ,[object Object],[object Object],[object Object],[object Object]
 
LBO: the management ,[object Object],[object Object],[object Object],[object Object]
S. Breitenstein, et al; Systematic evaluation of surgical strategies for acute malignant left-sided colonic  obstruction;  British Journal of Surgery 2007; 94: 1451–1460 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Surgical management of malignant LBO
Colonic Stenting ,[object Object],[object Object],[object Object],[object Object],[object Object]
Technical issues ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Technique ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],To me, emergency colorectal stenting may be one of the  most challenging operative procedures in GI endoscopy The Technique
 
Baron TH, Endoscopy 2010
first 25-30 cm Rest of colon OTW STENT TTS STENT
 
 
Pooled analysis of clinical and technical success rates   (54 trials – 1198 patients) Sebastian S et al. Am J Gastroenterol 2004 Group Number Cumulative  Range  Technical  success Overall 1198 93% 64-100 Palliative  791 93% 67-100 Bridge to surgery 407 92% 33-100 Clinical  success Overall 1198 89% 55-100 Palliative  791 91% 62-100 Bridge to surgery 407 72% 45-84
Br J Surgery 2007
Arch Surg 2009
Repici A et al GIE 2008  Long-term palliation
SEMS-related complications ,[object Object],[object Object],[object Object]
There is concern about risk of perforation Van Hooft J et al Endoscopy 2008
Author Journal Pts Palliation/ BTS Type of stent Complications (%) Perforations (%) Law WL Colorectal Dis 2010 130 101/29 Esoph.Wallstent Colon Wallflex Choostent Enteral Wallstent Ultraflex 20 1,5 Baraza W. Colorectal Dis 2008 63 56/7 Niti-S Bard Memotherm 25 0 M. Alcantara Tech Coloproctol 2007 95 (103 SEMS) 28/67 Enteral Wallstent Esophacoil Hanaro stent Wallflex 13.7 4.2 Giovannini MD J clin Gastroenterol 2008 36 (52 SEMS) 36/0 Choostent Wallstent Hanaro stent 35 7.5 Brehant O Colorectal Dis 2009 30 0/30 Wallflex 23 7 Min Kyu Jung Surg Endosc 2009 39 39/0 Niti-S Hanarostent Wallflex Early 12.8 Late 11.8 Early 2.6 Late 2.9 S. Mucci-Hennekinne Surg Endosc 2007 67 55/12 Hanarostent ? 6,2 Repici A Gastroint Endosc 2008 42 23/19 Wallflex Early 9.5 Late 14.3 2.4 Jong Pil Im Int J Colorectal Dis 2008 49 pts (51SEMS) 49/0 Hanaro MI Tech 24 2
Small AJ et al. GIE 2010 Bevacizumab-based therapies and  Colonic perforation after SEMS placement Is it time for a warning? Bevacizumab-based therapies Treated Untreated P 15.4% 6.8% 0.06
Cennamo V et al Clin Gastroenterol Hepatol 2009
49 y old lady: Feb-July 2009  FOLFOX4   Sept 2009-Jan 2010  FOLFIRI+Bevacizumab Feb 02 2010 Feb 04 2010 March 11 2010
Hapani S, et al Lancet Oncology 2009
Proper selection of patients for palliation with metal stents is a key-factor ,[object Object],[object Object],[object Object],[object Object]
Conclusions: Colonic Stenting ,[object Object],[object Object],[object Object],[object Object]

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Endoscopy in Gastrointestinal Oncology - Slide 19 - A. Repici - Colorectal stents

  • 1. Colonic Stenting Alessandro Repici, MD Digestive Endoscopy Unit Department of Gastroenterology IRCCS Istituto Clinico Humanitas, Milano, Italy
  • 3.
  • 4.  
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.  
  • 13. first 25-30 cm Rest of colon OTW STENT TTS STENT
  • 14.  
  • 15.  
  • 16. Pooled analysis of clinical and technical success rates (54 trials – 1198 patients) Sebastian S et al. Am J Gastroenterol 2004 Group Number Cumulative Range Technical success Overall 1198 93% 64-100 Palliative 791 93% 67-100 Bridge to surgery 407 92% 33-100 Clinical success Overall 1198 89% 55-100 Palliative 791 91% 62-100 Bridge to surgery 407 72% 45-84
  • 17. Br J Surgery 2007
  • 19. Repici A et al GIE 2008 Long-term palliation
  • 20.
  • 21. There is concern about risk of perforation Van Hooft J et al Endoscopy 2008
  • 22. Author Journal Pts Palliation/ BTS Type of stent Complications (%) Perforations (%) Law WL Colorectal Dis 2010 130 101/29 Esoph.Wallstent Colon Wallflex Choostent Enteral Wallstent Ultraflex 20 1,5 Baraza W. Colorectal Dis 2008 63 56/7 Niti-S Bard Memotherm 25 0 M. Alcantara Tech Coloproctol 2007 95 (103 SEMS) 28/67 Enteral Wallstent Esophacoil Hanaro stent Wallflex 13.7 4.2 Giovannini MD J clin Gastroenterol 2008 36 (52 SEMS) 36/0 Choostent Wallstent Hanaro stent 35 7.5 Brehant O Colorectal Dis 2009 30 0/30 Wallflex 23 7 Min Kyu Jung Surg Endosc 2009 39 39/0 Niti-S Hanarostent Wallflex Early 12.8 Late 11.8 Early 2.6 Late 2.9 S. Mucci-Hennekinne Surg Endosc 2007 67 55/12 Hanarostent ? 6,2 Repici A Gastroint Endosc 2008 42 23/19 Wallflex Early 9.5 Late 14.3 2.4 Jong Pil Im Int J Colorectal Dis 2008 49 pts (51SEMS) 49/0 Hanaro MI Tech 24 2
  • 23. Small AJ et al. GIE 2010 Bevacizumab-based therapies and Colonic perforation after SEMS placement Is it time for a warning? Bevacizumab-based therapies Treated Untreated P 15.4% 6.8% 0.06
  • 24. Cennamo V et al Clin Gastroenterol Hepatol 2009
  • 25. 49 y old lady: Feb-July 2009 FOLFOX4 Sept 2009-Jan 2010 FOLFIRI+Bevacizumab Feb 02 2010 Feb 04 2010 March 11 2010
  • 26. Hapani S, et al Lancet Oncology 2009
  • 27.
  • 28.