Endoscopy 2006; 38: 69-72
DOI: 10.1055/s-2006-946658
Invited papers
Training and teaching EUS
© Georg Thieme Verlag KG Stuttgart · New York

State of the art lecture: Endoscopic ultrasonography: Training and competence

T. Rösch1
  • 1Central Interdisciplinary Endoscopy Unit, Department of Gastroenterology, Charité University Hospitals Berlin, Germany
Further Information

Publication History

Publication Date:
26 June 2006 (online)

Endoscopic ultrasonography (EUS) has become an important diagnostic and - recently - also therapeutic tool in gastrointestinal endoscopy, mostly complementary to other primary investigations. Its application in oncology as well as in a variety of benign conditions, the mixture of endoscopy and ultrasound as an imaging technique as well as the complexity of instrument handling to generate adequate visualization have all raised the necessity to define competence and hence design respective training programmes.

The following review shall give an overview on current programmes and the limited evidence of how to define competence and how to organize training. It has to be added that in most other areas of endoscopy with the recent possible exception of colonoscopy, data are scant as well.

Any training and its practical aspects have to be founded on the basis of sound theoretical and clinical knowledge not only of the technique under consideration including its potential complications, but also of the indications of EUS and the incorporation into clinical management of EUS and EUS-FNA as well as associated methods. No training programme whatsoever should only consist of teaching of practical application and technical aspects. Since this is a rather self-evident aspect, this is not dealt with further in the following, also with respect to the fact, that no standardization on the precise content of theoretical teaching exists, but at least clinical evidence can be collected from reviews, metaanalyses and textbooks.

References

  • 1 Rosch T. EUS training in Europe.  Endoscopy. 1998 Aug;  30 Suppl 1 A18
  • 2 Krakamp B, Janssen J, Menzel J. et al . Requirements and recommendations for performing endosonographies - comments by the working groupon endoscopic ultrasound in North Rine Westphalia.  Z Gastroenterol. 2004;  42 157-166
  • 3 ASG E. Guidelines for credentialing and granting privileges for gastrointestinal endoscopy.  Gastrointest Endosc. 1998;  48 679-682
  • 4 ASG E. Guidelines for credentialing and granting privileges for endoscopic ultrasound.  Gastrointest Endosc. 2001;  54 811-814
  • 5 ASG E. Role of endoscopic ultrasonography.  Gastrointest Endosc. 2000;  52 852-859
  • 6 Lightdale C J. EUS training in the USA.  Endoscopy. 1998 Aug;  30 Suppl 1 A19-21
  • 7 Marusch F, Koch A, Schmidt U, Zippel R, Kuhn R, Wolff S, Pross M, Wierth A, Gastinger I, Lippert H. Routine use of transrectal ultrasound in rectal carcinoma: results of a prospective multicenter study.  Endoscopy.. 2002 May;  34 (5) 385-390
  • 8 Meyer L, Meyer F, Marusch F. et al . Endosonographie im präoperativen Staging des Magenkarzinoms - Anspruch und Realität.  Z Gastroenterol. 2005;  43 934
  • 9 Kauer W K, Prantl L, Dittler H J, Siewert J R. The value of endosonographic rectal carcinoma staging in routine diagnostics: a 10-year analysis.  Surg Endosc.. 2004 Jul;  18 (7) 1075-8. Epub 2004 May 27
  • 10 Rösch T, Dittler H J, Strobel K, Meining A, Schusdziarra V, Lorenz R, Allescher H D, Kassem A M, Gerhardt P, Siewert J R, Hofler H, Classen M. Endoscopic ultrasound criteria for vascular invasion in the staging of cancer of the head of the pancreas: a blind reevaluation of videotapes.  Gastrointest Endosc. 2000 Oct;  52(4) 469-477
  • 11 Meining A, Rosch T, Wolf A, Lorenz R, Allescher H D, Kauer W, Dittler H J. High interobserver variability in endosonographic staging of upper gastrointestinal cancers.  Z Gastroenterol. 2003 May;  41 (5) 391-394
  • 12 Burtin P, Rabot A F, Heresbach D, Carpentier S, Rousselet M C, Le Berre N, Boyer J. Interobserver agreement in the staging of rectal cancer using endoscopic ultrasonography.  Endoscopy. 1997 Sep;  29 (7) 620-625
  • 13 Gress F, Ciaccia D, Schmitt C. et al . Interobserver agreement among endosonographers for staging of pancreatic cancer by endoscopic ultrasound.  Gastrointest Endosc. 1997;  45 138-142
  • 14 Kondo S, Isayama H, Akahane M, Toda N, Sasahira N, Nakai Y, Yamamoto N, Hirano K, Komatsu Y, Tada M, Yoshida H, Kawabe T, Ohtomo K, Omata M. Detection of common bile duct stones: comparison between endoscopic ultrasonography, magnetic resonance cholangiography, and helical-computed-tomographic cholangiography.  Eur J Radiol. 2005 May;  54 (2) 271-275
  • 15 Palazzo L, O'toole D. EUS in common bile duct stones.  Gastrointest Endosc.. 2002 Oct;  56 (4 Suppl) S49-57
  • 16 Napoleon B, Dumortier J, Keriven-souquet O, Pujol B, Ponchon T, Souquet J C. Do normal findings at biliary endoscopic ultrasonography obviate the need for endoscopic retrograde cholangiography in patients with suspicion of common bile duct stone? A prospective follow-up study of 238 patients.  Endoscopy. 2003 May;  35 (5) 411-415
  • 17 Berdah S V, Orsoni P, Bege T, Barthet M, Grimaud J C, Picaud R. Follow-up of selective endoscopic ultrasonography and/or endoscopic retrograde cholangiography prior to laparoscopic cholecystectomy: a prospective study of 300 patients.  Endoscopy. 2001 Mar;  33 (3) 216-220
  • 18 Hoffman B, Wallace M B, Eloubeidi M A. et al . How many supervised procedures does it take to become competent in EUS? Results of a multicenter three year study.  Gastrointest Endosc. 2000;  51 AB139
  • 19 Fockens P, Van den Brande J HM, van Dullemen H M. et al . Endosonographic T-staging of esophageal carcinoma: a learning curve.  Gastrointest Endosc. 1996;  44 58-62
  • 20 Schlick T, Heintz A, Junginger T. The examiner’s learning effect and its influence on the quality of endoscopic ultrasonography in carcinoma of the esophagus and gastric cardia.  Surg Endosc. 1999;  13 894-898
  • 21 Carmody B J, Otchy D P. Learning curve of transrectal ultrasound.  Dis Colon Rectum. 2000 Feb;  43 (2) 193-197
  • 22 Hoffman B J, Hawes R H. Endoscopic ultrasound and clinical competence.  Gastrointest Endosc Clin North Am. 1995;  5 879-884
  • 23 Caletti G, Deviere J, Fockens P, Lees W R, Mortensen B, Odegaard S, Rosch T, Souquet J S, Vilmann P. Guidelines of the European Society of Gastrointestinal Endoscopy (ESGE) Part II: Retroperitoneum and large bowel, training. The European Endosonography Club Working Party.  Endoscopy. 1996 Sep;  28 (7) 626-628
  • 24 Boyce H W. Training in endoscopic ultrasonography.  Gastrointest Endosc. 1996;  43 S12-15
  • 25 Meenan J, Andreson S, Tsang S. et al . Training in radial EUS: What is the best approach and is there a role for the nurse endoscopist?.  Endoscopy. 2003;  35 1020-1023
  • 26 Harewood G C, Wiersema L M, Halling A C. et al . Influence of EUS training and pathology interpretation on accuracy of EUS-guided fine needle aspiration of pancreatic masses.  Gastrointest Endosc. 2002;  55 669-673
  • 27 Mertz H, Gautam S. The learning curve for EUS-guided FNA of pancreatic cancer.  Gastrointest Endosc. 2004;  59 33-37
  • 28 Eloubeidi M A, Tamhane A. EUS-guided FNA of solid pancreatic masses: A learning curve with 300 consecutive procedures.  Gastrointest Endosc. 2005;  61 700-708
  • 29 Harewood G C, Yusuf T E, Clain J E. et al . Assessment of the impact of an educational course oin knowledge of appropriate EUS indications.  Gastrointest Endosc. 2005;  61 554-559
  • 30 Gerson L B, Van Dam J. Technology review: the use of simulators for training in GI endoscopy.  Gastrointest Endosc. 2004 Dec;  60 (6) 992-1001
  • 31 Hochberger J, Maiss J, Hahn E G. The use of simulators for training in GI endoscopy.  Endoscopy. 2002 Sep;  34 (9) 727-729
  • 32 Grantcharov T P, Carstensen L, Schulze S. Objective assessment of gastrointestinal endoscopy skills using a virtual reality simulator.  JSLS. 2005 Apr-Jun;  9 (2) 130-133
  • 33 Hochberger J, Matthes K, Maiss J, Koebnick C, Hahn E G, Cohen J. Training with the compactEASIE biologic endoscopy simulator significantly improves hemostatic technical skill of gastroenterology fellows: a randomized controlled comparison with clinical endoscopy training alone.  Gastrointest Endosc. 2005 Feb;  61 (2) 204-215
  • 34 Sedlack R E, Kolars J C, Alexander J A. Computer simulation training enhances patient discomfort during endoscopy.  Clin Gastroenterol Hepatol. 2004;  2 348-352
  • 35 Neumann M, Friedl S, Meining A, Egger K, Heldwein W, Rey J F, Hochberger J, Classen M, Hohenberger W, Rosch T. A score card for upper GI endoscopy: Evaluation of interobserver variability in examiners with various levels of experience.  Z Gastroenterol. 2002 Oct;  40 (10) 857-862
  • 36 Gerson L B, Van Dam J. A prospective randomized trial comparing a virtual reality simulator to bedside teaching for training in sigmoidoscopy.  Endoscopy. 2003 Jul;  35 (7) 569-575
  • 37 Burmester E, Leineweber T, Hacker S, Tiede U, Hutteroth T H. EUS Meets Voxel-Man: three-dimensional anatomic animation of linear-array endoscopic ultrasound images.  Endoscopy. 2004 Aug;  36 (8) 726-730
  • 38 Sorbi D, Vazquez-Sequeiros E, Wiersema M J. A simple phantom for learning EUS-guided FNA.  . 2003 Apr;  57 (4) 580-583
  • 39 Bussen D, Sailer M, Fuchs K H. et al . A teaching model for endorectal ultrasound-guided biopsy and drainage of rectal tumors.  Endoscopy. 2004;  36 217-219
  • 40 Schofl R, Buchmeier B, Hauder G. Adaptation of the Erlangen Active Simulator for Interventional Endoscopy (EASIE) model for transmural pancreatic pseudocyst drainage.  Endoscopy. 2006 Jan;  38 (1) 100
  • 41 Bhutani M S, Hoffman B J, Hawes R H. A swine model for teaching endoscopic ultrasound (EUS) imaging and intervention under EUS guidance.  Endoscopy. 1998 Sep;  30 (7) 605-609
  • 42 Bhutani M S, Aveyard M, Stills Jr H F. Improved model for teaching interventional EUS.  Gastrointest Endosc. 2000;  52 400-403
  • 43 Das A, Mourad W, Lightdale C. et al . An international survey of the clinical practice of EUS.  Gastrointest Endosc. 2004;  60 765-770
  • 44 Wasan S M, Kapadia A S, Adler D G. EUS training and practice patterns among gastroenterologists completing training since 1993.  Gastrointest Endosc. 2005;  62 914-920
  • 45 Sedlack R E, Kolars J C. Colonscopy curriculum development and performance-based criteria on a computer-based endoscopy simulator.  Acad Med. 2002;  77 750-751

Prof. Thomas Rösch, M.D.

Central Interdisciplinary Endoscopy Unit

Department of Gastroenterology, Hepatology and Metabolic Diseases

Charité University Hospitals Berlin, Campus Virchow Clinic

Augustenburger Platz 1

13353 Berlin

Germany

Email: Thomas.Roesch@charite.de

    >