making ercp easy: tips from a masters3.gi.org/meetings/bp2012/2012bp_0008.pdf · making ercp easy:...
TRANSCRIPT
![Page 1: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/1.jpg)
Making ERCP Easy: Tips
From A Master
Raj J. Shah, M.D., FASGE
Associate Professor of Medicine
University of Colorado School of Medicine
Co-Director, Endoscopy
Director, Pancreaticobiliary Endoscopy Services
University of Colorado Anschutz Medical Campus
![Page 2: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/2.jpg)
The ABC’S of ERCP
• ACCESS
• BILIARY SPHINCTEROTOMY
• CALCULI
• STRICTURES
![Page 3: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/3.jpg)
Pearls of Wisdom
• Avoid diagnostic ERCP
![Page 4: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/4.jpg)
Pearls of Wisdom
• Avoid diagnostic ERCP
• SELECTIVE Therapeutic ERCP
– Selective Endoscopists within your group
![Page 5: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/5.jpg)
Pearls of Wisdom
• Avoid diagnostic ERCP
• SELECTIVE Therapeutic ERCP
– Selective Endoscopists within your group
– Selective Risk (yours and the patient’s!)
![Page 6: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/6.jpg)
Pearls of Wisdom
• Avoid diagnostic ERCP
• SELECTIVE Therapeutic ERCP
– Selective Endoscopists within your group
– Selective Risk (yours and the patient’s!)
– Selective Cannulation
![Page 7: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/7.jpg)
Pearls of Wisdom
• Avoid diagnostic ERCP
• SELECTIVE Therapeutic ERCP
– Selective Endoscopists within your group
– Selective Risk (yours and the patient’s!)
– Selective Cannulation
– Selective Patients
![Page 8: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/8.jpg)
Modified Bismuth-Corlette
Classification
![Page 9: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/9.jpg)
NIH 2002 Consensus
Conference on ERCP • Choledocholithiasis
– High-index of suspicion
– Low suspicion - less invasive modalities
• U/S – 50% sensitivity
• MRCP – less than 5mm and/or distal stones may be missed
• EUS – may be better than cholangiography
– Pre-operatively vs. Post-operatively
![Page 10: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/10.jpg)
NIH 2002 Consensus
Conference on ERCP
• Acute Biliary Pancreatitis – When biliary obstruction is present
• Pancreaticobiliary abdominal pain – Depends on objective evidence (elevated LFT’s
AND dilated bile duct – emperic sphincterotomy)
![Page 11: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/11.jpg)
Access
![Page 12: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/12.jpg)
“Position, Position,
Position”
![Page 13: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/13.jpg)
“Position, Position,
Position”
![Page 14: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/14.jpg)
![Page 15: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/15.jpg)
![Page 16: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/16.jpg)
Improve Biliary Cannulation
• Guidewire – physician controlled
• “Double Wire” Technique
• Pancreatic duct stent
• Transpancreatic septotomy
• Needle-knife pre-cut (expert)
![Page 17: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/17.jpg)
![Page 18: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/18.jpg)
Biliary Sphincterotomy
• 11 o’clock position
• One-third of cutting wire in the duct
• Extent of sphincterotomy – depends on
pathology
– Base it on size of stone and/or distal bile
duct diameter
– For maximal extent, consider the
intraduodenal portion of the bile duct
![Page 19: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/19.jpg)
Calculi (Biliary)
![Page 21: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/21.jpg)
Stone Extraction Algorithm
• Deep cannulation
• Adequate sphincterotomy
• Equipment
– Balloons (extraction and dilating)
– Baskets
– Mechanical Lithotripsy
– Electrohydraulic Lithotripsy (cholangioscopy)
• Stent (not as sole therapy)
90% of all
stones
![Page 22: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/22.jpg)
Difficult Biliary Stones
• Size greater than downstream bile duct
– Balloon dilation
– Mechanical lithotripsy
– Acutely impacted and not stentable
• Consider PTC to decompress and percutaneous
cholangioscopy with EHL as an alternative to surgery
• Emergent referral
• Treat downstream strictures
• Multiple and/or cuboidal
![Page 23: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/23.jpg)
Billroth II
![Page 24: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/24.jpg)
Sphincterotomy and Papillary
Balloon Dilation
• N=103 (5 U.S. Referral Centers)
• ES (initial or extension) and EBD (12mm or greater)
• Median stone and balloon size = 13mm – Fluoroscopic “waist”
• 95% success in one session (1/4th required lithotripsy)
• Complications (5.4%) – Cystic duct perforation required 2 month hospitalization
(N=1)
– Bleeding requiring embolization of GDA (N=1)
– Broken basket requiring open BDE (N=1)
– No pancreatitis reported
Lehman et al. Large diameter biliary orifice dilation to aid in
endoscopic bile duct stone removal: a multicenter series.
Gastrointestinal Endoscopy 2008 June.
![Page 25: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/25.jpg)
![Page 26: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/26.jpg)
Lithotriptors
![Page 27: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/27.jpg)
![Page 28: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/28.jpg)
Enhancing Ductal Clearance: The
ABC’s
• Assess opening: cautiously consider papillary balloon dilation
• Bust the stone: lithotripsy
• Cut: extend the sphincterotomy maximally
• Strictures: recognize downstream strictures and dilate prior to attempting extraction
![Page 29: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/29.jpg)
Strictures
![Page 30: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/30.jpg)
The Importance of Confirming
Malignancy
• Surgical morbidity/mortality
• Low rate of resectability
• Expands and expedite treatment
• Tumor markers do not diagnose cancer
![Page 31: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/31.jpg)
Yield of Sampling Depends
on Etiology • Forceps biopsy:
– Ampullary CA – 80% - 90%
– Cholangio – 33% - 50%
– Pancreatic – 33% - 70%
• Brush cytology:
– Cholangio – 40% - 80%
– Pancreatic – 15% - 65%
De Bellis M, Sherman S, Fogel EL, et al. Tissue sampling at ERCP
in suspected malignant biliary strictures. GI Endosc 2002, 56
![Page 32: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/32.jpg)
Improving Tissue Sampling
Yield
• Use two modalities, even two brushes
• Stricture dilation prior to brush cytology
has mixed yield
• Clip the brush and flush the cathete
![Page 33: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/33.jpg)
![Page 34: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/34.jpg)
EUS or ERCP to diagnose
Pancreatic Adenocarcinoma?
• Prospective, comparative study
– ERCP – biopsy and brush X 2
– EUS-FNA (at least two passes)
– Sensitivities (ERCP better for biliary tumors, EUS
better for pancreatic tumors)
• ERCP biopsy– 36%
• ERCP cytology – 46%
• EUS-FNA – 75%
Rosch T, Hofrichter, et al. ERCP or EUS for tissue diagnosis of biliary strictures? A prospective, comparative
study. Gastrointest Endosc 2004 September
![Page 35: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/35.jpg)
Conclusions: The ABC’S
• Access: Understand multiple techniques
– If failed, do you retry?
• Biliary Sphincterotomy: Tailor to indication
• Calculi: recognize features of stone location
and downstream duct to improve success
• Strictures: exclude malignancy with multiple
modalities
![Page 36: Making ERCP Easy: Tips From A Masters3.gi.org/meetings/bp2012/2012BP_0008.pdf · Making ERCP Easy: Tips From A Master Raj J. Shah, M.D., FASGE ... •Choledocholithiasis –High-index](https://reader031.vdocuments.mx/reader031/viewer/2022011800/5ad756ff7f8b9a5b538c814f/html5/thumbnails/36.jpg)
Making ERCP Easy: Tips
From A Master
Raj J. Shah, M.D., FASGE
Associate Professor of Medicine
University of Colorado School of Medicine
Co-Director, Endoscopy
Director, Pancreaticobiliary Endoscopy Services
University of Colorado Anschutz Medical Campus