Jahreskongress

Congrès Annuel

Annual Meeting

Interlaken

Congress Centre Kursaal Interlaken

9.-10.September 2021

           
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Programme

Thursday, 9.9.2021

0830-1000
Auditorium
Opening session SGG-SVEP
Bruno Balsiger, Biel-Bienne    Peter Bauerfeind, Zürich    Jean-Louis Frossard, Genève    Michael Ortmann, Basel    
0830-0900
Auditorium
Whole Genom Analysis: should everybody be tested?
Robert L. Nussbaum, San Francisco    
0900-0930
Auditorium
Teleguidance
Magnús Konradsson, Reykjavik    
0930-1000
Auditorium
Technical advances in endoscopy
Alexander Meining, Würzburg    
0830-1000
Kongresssaal
New Challenges in Hepatology
Christine Bernsmeier, Basel    Nicolas Goossens, Genève    
0830-0845
Kongresssaal
Neurological manifestations of Hepatitis E
Paolo Ripellino, Lugano    
0845-0900
Kongresssaal
Immune mediated hepatitis: an update
Montserrat Fraga, Lausanne    
0900-0915
Kongresssaal
Hepatitis C after cure
Francesco Negro, Genève    
0915-0930
Kongresssaal
Alcoholic liver disease - do we care enough?
Katharina Staufer, Wien    
0930-0945
Kongresssaal
Daily aspirin - prevention of fibrosis and HCC
Tuyana Boldanova, Reinach    
0945-1000
Kongresssaal
When to test for genetics in cholestasis?
Christoph Jüngst, Zürich    
0830-1000
Saal Brünig
SGVC-Session 1: Update in GI-Oncology
Antonio Nocito, Baden    Markus Weber, Zürich    
0830-0845
Saal Brünig
Upper GI
Alexander Siebenhüner, Schaffhausen    
0850-0905
Saal Brünig
Pancreas extrahepatic bile ducts
Ralph Fritsch, Zürich    
0910-0925
Saal Brünig
HCC
Maria Reig, Barcelona    
0930-0945
Saal Brünig
Colorectal
Stefanie Pederiva, Baden    
0830-1000
Theatersaal
IBD Session (sponsered by MSD)
Stephan Brand, St. Gallen    Alain Vonlaufen, Genève    
0830-0850
Theatersaal
An Update on Biosimilars
Pierre Michetti, Lausanne    
0850-0910
Theatersaal
The new ECCO CD guidelines: What has changed?
Joana Torres, Lissabon    
0910-0930
Theatersaal
IBD and pregnancy: new insights
Sophie Restellini, Genève    
0930-0950
Theatersaal
IBD stop treatment strategy, algorithm of medication
Gerhard Rogler, Zürich    
1000-1030
Exhibition Area
Coffee break
1030-1100
Auditorium
SGG-SGVC-SVEP Joint Session Prize winners
Peter Bauerfeind, Zürich    Jean-Louis Frossard, Genève    Antonio Nocito, Baden    David Semela, St. Gallen    
1030-1040
Auditorium
Prizewinner Gastroenterology 2021
Julien P. Limenitakis, Bern    
1040-1050
Auditorium
Prizewinner Hepatology 2021
Sheida Moghadamrad, Bern    
1050-1100
Auditorium
Prizewinner Surgery 2021
Joël L. Lavanchy, Bern    
1100-1200
Auditorium
SGG-SGVC-SVEP Joint Session: Bile ducts, Gall Bladder, Pancreatic duct
Guido Beldi, Bern    Christoph Gubler, Zürich    Beat Müllhaupt, Zürich    Michael Ortmann, Basel    
1100-1120
Auditorium
Liquid biopsy for pancreatic premalignant and malignant lesions: ready for clinical use?
Jean-Louis Frossard, Genève    
1120-1140
Auditorium
Pancreas stones: EWSL, EHL, Surgery, nothing?
Christoph Schlag, Zürich    Bruno Schmied, St. Gallen    
1140-1200
Auditorium
Necrotizing pancreatitis: stent, drain, ERP, transcutaneous, surgery
Stefan Breitenstein, Winterthur    Remus Frei, St. Gallen    
1200-1230
Exhibition Area
Lunch break
1215-1245
Theatersaal
Lunch Symposium Gilead Sciences Switzerland Sàrl: Bridging the DELTAs in viral hepatitis, case discussion
Beat Müllhaupt, Zürich    Francesco Negro, Genève    Nasser Semmo, Bern    
1215-1245
Kongresssaal
Lunch Symposium Bristol Myers Squibb SA: Will small molecules change therapy in UC?
Gerhard Rogler, Zürich    Alain Schoepfer, Lausanne    Andeas Sturm, Berlin    
1250-1320
Theatersaal
Lunch Symposium Pfizer: XeljanzR (Tofacitinib) in Ulcerative colitis: Long-term efficacy, safety and tolerability
Luc Biedermann, Zürich    Emanuel Burri, Liestal    Sophie Restellini, Genève    
1250-1320
Kongresssaal
Lunch Symposium Olympus: New features for diagnostic and therapeutic endoscopy
Stefan Seewald, Zürich    
1330-1500
Auditorium
Joint Session SGG-SVEP: Upper GI tract, functional disorders
Jan Borovicka, St.Gallen    Eric Pflimlin, Basel    Radu Tutuian, Solothurn    
1330-1350
Auditorium
Achalasia: Balloon, POEM, surgery?
Thomas Rösch, Hamburg    
1350-1410
Auditorium
Artificial intelligence in endoscopy
Helmut Messmann, Augsburg    
1420-1440
Auditorium
Spiral endoscopy
Horst Neuhaus, Düsseldorf    
1440-1500
Auditorium
Psychosomatic interventions in IBS
Dan Dumitrascu, Cluj-Napoca    
1330-1500
Theatersaal
IBD and basic science Oral presentations
Gerhard Rogler, Zürich    Kaspar Truninger, Langenthal    
1330-1340
Theatersaal
Biologicals and small molecule combotherapies: promising experience in refractory IBD patients
Pascal Juillerat, Bern    
1340-1350
Theatersaal
Prevalence and Impact of Alcohol Consumption and Cannabis Use on Inflammatory Bowel Diseases
Maude Martinho-Grueber, Bern    
1350-1400
Theatersaal
Regenerative therapy with SVF-PRP to treat complex perianal fistula
Michel Adamina, Winterthur    
1400-1410
Theatersaal
Management of biliary obstruction in patients with newly diagnosed alveolar echinococcosis: a retrospective case-study.
Sandra Müller, Zürich    
1410-1420
Theatersaal
Evaluation of a structured treatment discontinuation in patients with inoperable alveolar echinococcosis on long-term benzimidazol therapy.
Ansgar Deibel, Zürich    
1420-1430
Theatersaal
Endocuff-assisted virtual chromo-colonoscopy for screening colonoscopy demonstrates high adenoma detection rate: Results of a prospective single center study
Mikael Sawatzki, St. Gallen    
1430-1440
Theatersaal
Management of nonfunctional pancreatic neuroendocrine tumors by endoscopic ultrasound guided radiofrequency ablation: a retrospective study in two tertiary centers
Mariola Marx, Lausanne    
1330-1500
Saal Brünig
SGVC-Session 2: State of the art upper GI surgery: benign diseases
Markus K. Müller, Frauenfeld    Ralph Peterli, Basel    
1330-1400
Saal Brünig
Functional upper GI-Disorders: what a surgeon nieeds to know
Henriette Heinrich, Zürich    
1400-1430
Saal Brünig
GERD and Hiatal Hernia
Christian A. Gutschow, Zürich    
1430-1500
Saal Brünig
Obesity surgery
Pierre Fournier, Nyon    
1330-1500
Kongresssaal
Hepatology Oral presentations I
Andrea De Gottardi, Lugano    Darius Moradpour, Lausanne    
1330-1340
Kongresssaal
A preclinical screening platform of patient-derived tumor organoids for drug discovery in hepatocellular carcinoma.
Sandro Nuciforo, Basel    
1340-1350
Kongresssaal
Suppression of tumorigenicity 2 (ST2) serum level for the assessment of liver fibrosis
Sena Blümel, Zürich    
1350-1400
Kongresssaal
Development of a microscopy readout to characterise drug response in hepatocellular carcinoma organoids.
Lauriane Blukacz, Basel    
1400-1410
Kongresssaal
Next-Generation Sequencing of Swiss Hepatitis E Virus Isolates Allows for Reconstitution of Functional Clones
Jérôme Gouttenoire, Lausanne    
1410-1420
Kongresssaal
Heterogeneity of Peripheral Monocytes in Patients with Cirrhosis
Anne Geng, Basel    
1430-1440
Kongresssaal
Increasing prevalence of obesity among patients evaluated for liver transplantation in a Swiss tertiary referral center: a 10-year retrospective analysis
Sophie Kasmi, Lausanne    
1440-1450
Kongresssaal
Increased serum levels of gut-derived MAIT cell stimulatory bacterial metabolites in patients with portal hypertension
Magdalena Filipowicz Sinnreich, Basel    
1500-1530
Exhibition Area
Coffee break
1530-1700
Auditorium
Joint Session SVEP-SGG: News from around the world
Peter Bauerfeind, Zürich    Christian Bertschi, Thalwil    Jean-Louis Frossard, Genève    Andrew Macpherson, Bern    Gerhard Rogler, Zürich    
1530-1600
Auditorium
Best of UEG 2020
Herbert Tilg, Innsbruck    
1600-1630
Auditorium
Best of EASL 2021
David Semela, St. Gallen    
1630-1700
Auditorium
Best of DDW 2020/2021
Hashem El-Serag, Houston    
1530-1700
Kongresssaal
Young gastroenterologists
Jan Borovicka, St.Gallen    Gian Dorta, Lausanne    
1530-1545
Kongresssaal
European Board Exam 2021
Andrea Stefanie Baur, Zürich    
1545-1600
Kongresssaal
Nutrition - what you need to know
Philipp Schreiner, Zürich    
1600-1615
Kongresssaal
IBD: Hard facts for European Board Exam
Fritz Murray, Zürich    
1615-1630
Kongresssaal
GI-Bleeding: Basics for the Exam
Henriette Heinrich, Zürich    
1630-1645
Kongresssaal
Image challenge - what the GI eye needs to know
Daniela Husarik, St. Gallen    
1530-1700
Theatersaal
Gastroenterology and NGM Oral presentations
Florian Riniker, Aarau    Radu Tutuian, Solothurn    
1530-1540
Theatersaal
Systematic Assessment of Adult Patients’ Satisfaction with Various Eosinophilic Esophagitis Therapies
Ekaterina Safroneeva, Bern    
1540-1550
Theatersaal
Budesonide Orodispersible Tablets Maintain Remission in a Randomized, Placebo-Controlled Trial of Patients With Eosinophilic Esophagitis
Alex Straumann, Zürich    
1550-1600
Theatersaal
IL-20 Cytokine Signaling Reduces Epithelial Barrier Filaggrins in Eosinophilic Esophagitis
Tanay Kaymak, Basel    
1600-1610
Theatersaal
Epithelial GPR35 Protects from Citrobacter Rodentium Infection by Preserving Goblet Cells and Mucosal Barrier Integrity
Hassan Melhem, Basel    
1610-1620
Theatersaal
Paneth cells regulate lymphangiogenesis in normal physiology and experimental portal hypertension.
Oriol Juoanola, Lugano    
1620-1630
Theatersaal
Timed microbial exposures modulate B cell repertoire and functional responsiveness
Hai Li, Bern    
1530-1700
Saal Brünig
SGVC-Session 3: State of the art upper GI surgery: malignant diseases
Diego De Lorenzi, Grabs    Diana Vetter, Zürich    
1530-1600
Saal Brünig
Management of premalignant disease and early cancer
Mariola Marx, Lausanne    
1600-1630
Saal Brünig
Esophageal Tumor
Martin Bolli, Basel    
1630-1700
Saal Brünig
Tumor of the EGJ and Stomach
Minoa Karin Jung, Genève    
1715-1815
Theatersaal
General Assembly SGGSSG
1715-1845
Saal Brünig
General Assembly SGVC
1715-1830
Auditorium
General Assembly SVEP-ASPE
1815-1900
Theatersaal
General Assembly SASL
1815-1900
Kongresssaal
General Assembly MDLS
1815-1900
Saal Harder
General Assembly IBDnet
1815-1900
Saal Susten
General Assembly SwissNGM
1815-1900
Saal Grimsel
General Assembly AGEC

Friday, 10.9.2021

0745-0815
Kongresssaal
Early Bird Symposium AbbVie: JAK Pathway in IBD Pathology
0830-1000
Kongresssaal
SASL Hot Topics in liver disease
Annalisa Berzigotti, Bern    Markus Heim, Basel    
0830-0850
Kongresssaal
Cirrhosis - a systematic inflammatory response syndrome
Mauro Bernardi, Bologna    
0850-0910
Kongresssaal
When do we need to consider transplantation?
Beat Müllhaupt, Zürich    
0910-0940
Kongresssaal
NAFLD goes MAFLD?
Elisabetta Bugianesi, Torino    
0940-1000
Kongresssaal
Echinoccosis in Switzerland
Solange Bresson-Hadni, Genève    
0830-1000
Auditorium
Joint Session SGG-SVEP: Rapid fire answers to hot topics
Isabel David, Lausanne    Lukas Degen, Basel    Kaspar Truninger, Langenthal    Alain Vonlaufen, Genève    
0830-0845
Auditorium
When is diagnostic EUS really indicated?
Patrick Aepli, Luzern    
0845-0900
Auditorium
How to handle difficult celiac patients
Jonas Zeitz, Zürich    
0900-0915
Auditorium
Esophagus stricture: balloon, bougie, bougiecap, steroid stent
Lukas Degen, Basel    
0915-0930
Auditorium
What to do with anal puritus?
Dieter Hahnloser, Lausanne    
0930-0945
Auditorium
When to use propranolol vs carvedilol and lactulose vs rifaximin
Andrea De Gottardi, Lugano    
0945-1000
Auditorium
Non displastic Barrett in a young patient: PPI ? Surveillance?
Radu Tutuian, Solothurn    
0830-1000
Saal Brünig
SGVC-Session 4: free presentations
Maurice Matter, Lausanne    Beat Schnüriger, Bern    
0830-0850
Saal Brünig
Key note: What's new in retroperitoneal sarcoma
Dario Callegaro, Milano    
0850-0900
Saal Brünig
Tumor buds: therapeutic implications?
Alessandro Lugli, Bern    
0900-0910
Saal Brünig
The impact of comprehensive cancer panels
Holger Moch, Zürich    
0910-0920
Saal Brünig
RTaPP is it really necessary?
Ulrich Dietz, Olten    
0920-0930
Saal Brünig
Intraoperative ERCP: organizational challenge vs patient benefit
Pouya Iranmanesh, Genève    
0930-0940
Saal Brünig
Managements of common bile duct stones related complications after bariatric surgery
Philipp Nett, Bern    
1000-1030
Exhibition Area
Coffee break
1030-1200
Auditorium
SGG-SGVC-SVEP Joint Session: bile duct / gall bladder
Bruno Balsiger, Biel-Bienne    Peter Bauerfeind, Zürich    Guido Beldi, Bern    Jean-Louis Frossard, Genève    Antonio Nocito, Baden    Michael Ortmann, Basel    
1030-1055
Auditorium
Stones, polyps, symptoms: "good" indications for cholecystectomy: where is the evidence?
Markus Weber, Zürich    
1055-1120
Auditorium
Choledocho- and Heaticolithiasis: Treatment? Anything new?
Reiner Wiest, Bern    
1120-1140
Auditorium
PSC: Initial diagnosis, surveillance, treatment
Darius Moradpour, Lausanne    
1140-1200
Auditorium
Bile duct complications: surgical and endoscopic treatment
Hans-Dieter Allescher, Garmisch-Partenkirchen    
1200-1230
Exhibition Area
Lunch break
1215-1245
Kongresssaal
Lunch Symposium Vifor: Gastro Superheroes
Jürgen Stein, Frankfurt    Stephan R. Vavricka, Zürich    
1215-1245
Theatersaal
Lunch Symposium Janssen-Cilag: Comparative effectiveness in IBD
Stephan Brand, St. Gallen    Fabrizia D'Angelo, Genève    
1250-1320
Theatersaal
Lunch Symposium Dr. Falk Pharma AG: Diagnostic and Therapeutic Pitfalls of Eosinophilic Esophagitis
Luc Biedermann, Zürich    Alex Straumann, Zürich    
1250-1320
Kongresssaal
Lunch Symposium Takeda Pharma: Can we have an impact on inflammatory bowel disease progression by optimizing timing and choice of biologic agents?
Pascal Juillerat, Bern    
1330-1500
Auditorium
Joint Session SVEP-SGG: Endoscopy: Video cases (sponsered by Fujifilm/Treier endoscopie)
Peter Bauerfeind, Zürich    Frank Bieger, Zürich    Tobias Ehmann, Zofingen    Jean-Louis Frossard, Genève    Stefan Groth, Zürich    
1430-1500
Auditorium
Special guest: Alessandro Repici, Milano
1330-1500
Theatersaal
Oral presentations Hepatology II
Jean-François Dufour, Lausanne    David Semela, St. Gallen    
1330-1340
Theatersaal
Ubiquitous expression of HBsAg from integrated HBV DNA in patients with low viral load
Marie-Anne Meier, Basel    
1340-1350
Theatersaal
A Genome-Wide CRISPR/Cas9 Screen Identifies RAB5A as Host Factor of the Hepatitis E Virus Life Cycle
Noëmie Oechslin, Lausanne    
1350-1400
Theatersaal
Contrast-enhanced ultrasound improves CT-based detection of colorectal liver metastases modifying the therapeutic strategy: Results of a prospective study
Mikael Sawatzki, St. Gallen    
1400-1410
Theatersaal
The G protein-coupled receptor MRGX4 is a novel receptor for bile salts expressed on sensory neurons
Andreas Kremer, Zürich    
1410-1420
Theatersaal
Immune Checkpoint Inhibitor-Associated Hepatitis: A Distinct Form of Immune-Mediated Liver Disease
Alexander Coukos, Lausanne    
1420-1430
Theatersaal
Transition to HBeAg-negative chronic hepatitis B virus infection is associated with reduced cccDNA transcriptional activity
Aleksei Suslov, Basel    
1430-1440
Theatersaal
The HEV RNA-Dependent RNA Polymerase is Involved in RNA Replication and Virus Production
Noëmie Oechslin, Lausanne    
1330-1500
Saal Brünig
SGVC Oral presentations
Frédéric Ris, Genève    
1330-1340
Saal Brünig
Primordial GATA6 macrophages function as extravascular platelets in sterile injury
Joel Zindel, Bern    
1340-1350
Saal Brünig
Parenchymal-sparing hepatectomy for colorectal liver metastases reduces postoperative morbidity while maintaining equivalent oncologic outcomes compared to non-parenchymal-sparing resection
Andeas Andreou, Bern    
1350-1400
Saal Brünig
Simultaneous Portal and Hepatic Vein Embolization achieves better liver hypertrophy and resectability than Portal Vein Embolization alone
Erik Schadde, Zürich    
1400-1410
Saal Brünig
Long-term outcome of surgery for perianal Crohn’s fistula
Marie Schaad, Lausanne    
1420-1430
Saal Brünig
Neoadjuvant chemotherapy offers no survival benefit for cT2N0M0 gastric adenocarcinoma. A multicentric European study
Francesco Abboretti, Lausanne    
1430-1440
Saal Brünig
Extended Lymph Node Resection Versus Standard Resection for Pancreatic Head and Periampullary Adenocarcinoma: A Cochrane Systematic Review
Raphael Vuille-dit-Bille, Winterthur    
1440-1450
Saal Brünig
Effects of structured intraoperative briefings on patient outcomes: A multicentric before and after study
Guido Beldi, Bern    
1500-1530
Exhibition Area
Farewell Coffee break

Posters

Gastroenterology - Clinical

G1Mapping of aetiologies and clinical presentation of acute colitis: results from a prospective cohort study in a tertiary centre
J. Meyer (1), J. Schrenzel (2), A. Balaphas (1), V. Delaune (1), M. Abbas (2), P. Morel (1), G. Puppa (3), L. Rubbia-Brandt (3), P. Bichard (4), J.-L. Frossard (4), C. Toso (1), N. Buchs (1), F. Ris (1)
(1) Digestive surgery, Geneva University Hospital, Geneva, Switzerland (2) Infectious diseases, Geneva University Hospital, Geneva, Switzerland (3) Pathology, Geneva University Hospital, Geneva, Switzerland (4) Gastroenterology, Geneva University Hospital, Geneva, Switzerland
G2Evaluation of 30-Day Mortality in Patients undergoing Endoscopy or Liver Biopsy in a Tertiary Hospital: A 3 Year Survey
Olivier Chatelanat(1), Laurent Spahr(1), Philippe Bichard(1), Laurent Bochatay(1), Caroline Bastid(1), Jean-Louis Frossard(1)
1. Gastroenterology and Hepatology Department, Geneva University Hospitals, Geneva, Switzerland.
G3Systematic Review of Outcome Measures in Adult Eosinophilic Esophagitis Treatment Trials and Observational Studies
Alain Schoepfer (1), Camilla Schürmann (1), Marcel Zwahlen (2), Sven Trelle (2), Luc Biedermann (3), Thomas Greuter (1), Philipp Schreiner (3), Alex Straumann (3), Ekaterina Safroneeva (2); International EoE outcome group.
(1) CHUV, Lausanne, (2) ISPM Bern, (3) US Zurich
G4Development of a Core Outcome Set for Therapeutic Studies in Eosinophilic Esophagitis (COREOS)
Chris Ma (1), Alain Schoepfer (2), Ekaterina Safroneeva (3); International COREOS group.
(1) University of Calgary, Canada; (2) CHUV, Lausanne, (3) ISPM Bern
G5Long-Lasting Dissociation of Esophageal Eosinophilia and Symptoms Following Dilation in Adults with Eosinophilic Esophagitis
Ekaterina Safroneeva (1), Alain Schoepfer (2), Glenn Furuta (3); International CEGIR-OMEGA group.
(1) ISPM Bern; (2) CHUV, Lausanne; (3) Children Hospital Colorado, USA
G62021 Update on the Swiss Eosinophilic Esophagitis Cohort
Catherine Saner (1), Ekaterina Safroneeva (2), Jean-Benoit Rossel (2), Petr Hruz (3), Patrick Aepli (4), Annett Franke (5), Luc Biedermann (6), Pascal Juillerat (7), Thomas Greuter (1), Alex Straumann (6), Alain Schoepfer (1); SEECS group.
(1) CHUV, Lausanne, (2) ISPM Bern, (3) US Basel, (4) KS Luzern, (5) KS St. Gallen, (6) US Zuerich, (7) Inselspital, Bern
G7Technical feasibility, clinical effectiveness, and safety of esophageal stricture dilation using BougieCap in adults with Eosinophilic Esophagitis
Alain Schoepfer (1), Sarah Henchoz (1), Luc Biedermann (2), Philipp Schreiner (2), Ekaterina Safroneeva (3), Thomas Greuter (1), Alex Straumann (2), Jonduri Senn (4), Pascal Juillerat (5), Emanuel Burri (6), Annett Franke (7), Sébastien Godat (1)
(1) CHUV, Lausanne, (2) US Zurich, (3) ISPM Bern, (4) KS Luzern, (5) Inselspital Bern, (6) KS Liestal, (7) KS St. Gallen
G8Increasing incidence of microscopic colitis in a population-based cohort study in Switzerland
Hugo Maye (1), Ekaterina Safroneeva (2), Sébastien Godat (1), Christine Sempoux (1), Frank Seibold (3), Alain Schoepfer (1).
(1) CHUV, Lausanne, (2) ISPM Bern, (3) KS Fribourg.
G9German Translation and Validation of the IBD-Control Questionnaire
Annabell Müller (1), Selina Simone Bilger (1), Andreas Göldi (2), Petr Hruz (2), Jan Hendrik Niess (2,3)
(1) Ärztliche Direktion, University Hospital Basel, Basel, Switzerland (2) Clarunis - University Center for Gastrointestinal and Liver Diseases, Basel, Switzerland (3) Department Biomedicine, University of Basel, Basel, Switzerland
G10Endoscopic management of disconnected pancreatic duct syndrome: experiences from a tertiary referral center
Sarra Oumrani, Louison Tambwe, Domenico Galasso, Elodie Romailler, Maxime Robert, Thomas Greuter, Alain Schoepfer, Sébastien Godat
Division of Gastroenterology, CHUV, Lausanne.
G11Outcome of nonfunctioning pancreatic neuroendocrine tumors after initial surveillance or surgical resection: a single center observational study.
Mariola Marx(1), Fabrice Caillol(2), Sébastien Godat(1), Flora Poizat(3), Jean Phillipe Ratone(2), Christian Pesenti(2), Solène Hoibian(2), Yanis Dahel(2), Marc Giovannini (2)
(1)Department of Gastroenterology, CHUV, Lausanne (2)Department of Gastroenterology, IPC, Marseille (3)Department of Pathology, IPC, Marseille
G12Endoscopic ultrasound-guided radiofrequency ablation for pancreatic insulinoma: experience in two tertiary centers
Mariola Marx(1), Toni Trosic-Ivanisevic(2), Fabrice Caillol(1), Nicolas Demartines(3), Alain Schoepfer(2), Christian Pesenti(1), Jean Philippe Ratone(1), Maxime Robert(2), Marc Giovannini(1), Sébastien Godat(2)
(1) Department of Gastroenterology, IPC, Marseille (2) Department of Gastroenterology, CHUV, Lausanne (3) Department of Visceral Surgery, CHUV, Lausanne
G13Sex impacts endoscopic and histological disease activity but not symptoms or quality of life in adults with eosinophilic esophagitis: a nationwide prospective cohort study
Philipp Schreiner1*, Ekaterina Safroneeva2*, Jean-Benoit Rossel3, Andreas Limacher3, Catherine Saner4, Thomas Greuter1,4, Alain Schoepfer4, Alex Straumann1, Luc Biedermann1
1 Department of Gastroenterology & Hepatology, University Hospital Zurich, Zurich 2 Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland 3 Clinical Trials Unit (CTU) Bern, University of Bern, Bern, Switzerland 4 Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland
G14Odynophagia and retrosternal pain in patients with eosinophilic esophagitis – rather indicative of disease activity than side effect of therapy
Philipp Schreiner1, Ekaterina Safroneeva2, Jean-Benoit Rossel3, Petr Hruz4, Daniel Venetz5, Florian Hildenbrand1, Sven Trelle3, Marcel Zwahlen2, Catherine Saner6, Thomas Greuter1,6, Alain Schoepfer6, Alex Straumann1, Luc Biedermann1
1 Department of Gastroenterology & Hepatology, University Hospital Zurich, Zurich 2 Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland 3 CTU Bern, University of Bern, Bern, Switzerland 4 University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital of Basel, Basel 5 Luzerner Kantonsspital, Luzern, Switzerland. 6 Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Lausanne, Switzerland
G15Technical and clinical efficacy of endoscopic management of chronic calcifying pancreatitis and its complications.
Sahar Ghassem-Zadeh, Sarra Oumrani, Elodie Romailler, Thomas Greuter, Maxime Robert, Alain Schoepfer, Sébastien Godat.
Affiliations: Division of Gastroenterology, CHUV, Lausanne.
G16Efficacy and safety of endoscopic ultrasound guided drainage of pseudocysts and walled off necrosis after failure of percutaneous drainage.
Sahar Ghassem-Zadeh, Domenico Galasso, Mariola Marx, Maxime Robert, Elodie Romailler, Sarra Hadjer Oumrani, Nurullah Aslan, Eleni Moschouri, Alain Schoepfer, Sébastien Godat.
Affiliations: Division of Gastroenterology, CHUV, Lausanne.
G17Higher Educational Level in Patients with Eosinophilic Esophagitis: A Comparative Analysis
René Roth1, Ekaterina Safroneeva2, Catherine Saner Zilian3, Philipp Schreiner1, Jean-Benoit Rossel3, Matthias Bopp4, Thomas Greuter1, Michael Scharl1, Valérie Pittet3, Gerhard Rogler1, Alain Schoepfer5, Alex Straumann1 and Luc Biedermann1
1 Department of Gastroenterology, University Hospital Zurich (USZ) and University of Zurich, Rämistrasse 100, 8091 Zurich, Switzerland 2 Institute of Social and Preventive Medicine (ISPM), University of Bern, Mittelstrasse 43, 3012 Bern 3 Institute of Social and Preventive Medicine (IUMSP), Lausanne University Hospital, Biopôle 2, Route de la Corniche 10, 1010 Lausanne, Switzerland 4 Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Hirschengraben 84, 8001 Zurich 5 Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois (CHUV) and University of Lausanne, Rue du Bugnon 44, 1011 Lausanne, Switzerland
G18Food-induced Immediate Response of the Esophagus – a newly identified Syndrome in Patients with Eosinophilic Esophagitis
Luc Biedermann1*, Mark Holbreich2*, Dan Atkins3, Mirna Chehade4, Evan S. Dellon5, Glenn T. Furuta6... and Alex Straumann1§
1Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland 2Allergy and Asthma Consultant, 8902 N Meridian Street #100 Indianapolis IN, USA 3Children's Hospital Colorado Anschutz Medical Campus Aurora, CO, USA 4Mount Sinai Center for Eosinophilic Disorders, Icahn School of Medicine at Mount Sinai, New York, NY, USA 5Divison of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, NC, USA 6Digestive Health Institute, Children’s Hospital Colorado, Gastrointestinal Eosinophilic Diseases Program, University of Colorado School of Medicine, Aurora, CO, USA 7Nothwestern University, Feinberg School of Medicine, Chicago, IL, USA 8Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
G19Acute esophageal necrosis (AEN): A case report
Ismael Turk (1), Philippe Renard (2), Boumediene Guendil (1), Ian Fournier (1), Carlos Apestegui (1)
(1) Department of general surgery, Hôpital du Valais (2) Departement of gastro-enterology, Hôpital du Valais
G20A survey based assessment of management of Esophageal Food Impactions in the US and Europe
P. Schreiner1, E. Safroneeva2, T. Greuter3, A. Schoepfer3, L. Biedermann1, <...> N. Gonsalves15
1 Department of Gastroenterology & Hepatology, University Hospital Zurich, Zurich <…> 15 Division of Gastroenterology and Hepatology, Northwestern University-Feinberg School of Medicine, Chicago, Illinois
G21Endoscopic ultrasound-guided pancreatic duct drainage: a single center observational study
Elodie Romailler(1), Thomas Greuter(1), Maxime Robert(1), Sarra Oumrani(1), Alain Schoepfer(1), Sebastien Godat(1)
(1)Department of Gastroenterology, CHUV, Lausanne
G22Esophageal radiofrequency ablation, an effective treatment for lichen planus associated dysplasia?
Pablo Gressot, Jean-Louis Frossard, Philippe Bichard
Service of Gastroenterology and Hepatology, Geneva University Hospitals
G23Management of Groove Pancreatitis – a single center case series
Henriette Heinrich, Simon Wrann, Markus Weber, Peter Bauerfeind
Stadtspital Triemli, Zürich

Gastroenterology - Basic/Translational

Hepatology - Clinical

H1Management of hepatocellular adenoma (HCA) in a tertiary care hospital : a multidisciplinary team experience
N.Skibinski(1), L.Spahr(1), L.Rubbia-Brandt(2), C.Toso(3), A. Andres(3), S.Terraz(4), Ph.Compagnon(3), N. Goossens(1), T.Berney(4), T.Koessler(5)
1. Gastroenterology, 2. Clinical Pathology, 3.Visceral Surgery, 4. Transplantation, 5. Oncology. University Hospitals of Geneva
H2Evolution of health-related quality of life in patients surviving an episode of alcoholic hepatitis
M.Ongaro(1), L.Ramer(1), J.Hassoun(1), C.Bastid(1), G.Magini(1), N.Goossens(1), L.Spahr(1).
Gastroenterology and Hepatology, University Hospitals of Geneva
H3Gut microbiota and malnutrition in patients with alcoholic liver disease : a longitudinal study
O.Dizdar (1, 2), V.Lazarevic (3), S.Leo (3), V.Karsegard (1), J.Schrenzel(3), L.Genton (1), L.Spahr (4)
1:Clinical Nutrition, HUG; 2: Kayseri Research Hosp, Turkey; 3: Infectious Diseases, HUG; 4: Gastroenterology, HUG
H4Adherence and motivation for follow-up care in patients with hepatitis C cure: A mixed-methods study
Patrizia Künzler-Heule (1, 2), Irina Bergamin (1), Philip Bruggmann (3), David Semela (1), Dunja Nicca (2, 4)
(1) Division of Gastroenterology and Hepatology, Cantonal Hospital St.Gallen, St. Gallen, (2) Nursing Science, University of Basel, Basel, (3) Arud Centre for Addiction Medicine, Zurich; (4) Department of Public & Global Health, Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
H5Therapy adaption by dose titration of obeticholic acid in a 57-year-old female patient with PBC and advanced liver fibrosis
Marcel Vetter1, Peter Dietrich1, Andreas E. Kremer1,2
1) Department of Medicine 1 and Translational Research Center, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany; (2) Department of Gastroenterology and Hepatology, University Hospital Zürich, University of Zürich, Zürich, Switzerland
H6Integrated thoraco-laparoscopic approach with parenchymal-sparing resection of a hepatocellular carcinoma located in the hepatic dome.
Lukasz F Grochola (1), Adrian Zehnder (1), Emanuel Gmür (2), Stefan Breitenstein (1)
(1). Klinik für Viszeral- und Thoraxchirurgie, Department Chirurgie, Kantonsspital Winterthur, Winterthur, Switzerland (2). Bauchzentrum Rapperswil - Rüti, Rapperswil, Switzerland
H7Primary sclerosing cholangitis and chronic inflammatory bowel disease: post liver transplant evolution
Yves Flattet (1), Jean-Louis Frossard (1), Laurent Spahr (1), Darius Moradpour (2), Montserrat Fraga (2), Philippe Compagnon (3), Giulia Magini (1, 3), Nicolas Goossens (1, 3)
(1) Division of Gastroenterology and Hepatology, Geneva University Hospital, Geneva. (2) Division of Gastroenterology and Hepatology, Centre hospitalier Universitaire Vaudois, Lausanne. (3) Division of Transplantation, Geneva University Hospital, Geneva
H8Low baseline but not delta cortisol relates to 28-day transplant-free survival in acute liver failure syndromes
Sofia Roth(1)*, Emilio Flint(1)*, Lea Ghataore(2), Vishal C Patel(3), Arjuna Singanayagam(3,4), Royce P Vincent(2), Evangelos Triantafyllou(3,4), Yun Ma(3), William Bernal(3), Georg Auzinger(3), Michael Heneghan(3), Mark McPhail(3), Charalambos Antoniades(3,4), Mirjam Christ-Crain(5), David R Taylor(2), Julia Wendon(3)#, Christine Bernsmeier(1,3)#
(1) Department of Biomedicine, University of Basel and University Centre for Gastrointestinal and Liver Diseases, Basel, (2) Department of Clinical Biochemistry, King's College Hospital, London, UK, (3) Liver Intensive Therapy Unit, King`s College Hospital, London, UK, (4) Hepatology Department, Imperial College London, UK, (5) Department of Endocrinology, Diabetes and Metabolism, University Hospital Basel. * shared first authors; # shared last authors

Hepatology - Basic/Translational

H1Assessment of circadian sleep-wake rhythms in non- alcoholic fatty liver disease (NAFLD)
Andrijana Bogdanovic 1 , Sofia Roth 1, Sylvia Pecenko 1, Anne Geng 1, Michael A. Strumberger 2, Fahim Ebrahimi 1, Martin Meyer 2, Markus H. Heim 1, Christian Cajochen 2, Christine Bernsmeier 1
1Department of Biomedicine, University of Basel and Clarunis University Centre for Gastrointestinal and Liver Diseases, Basel, 2Centre for Chronobiology, Psychiatric Hospital of the University of Basel
H2Defining the Host Interactome of the Hepatitis E Virus Capsid Protein by Proximity Labeling
Maliki Ankavay(1), Noémie Oechslin(1), Nathalie Da Silva(1), Séverine Lorrain(2), Manfredo Quadroni(2), Darius Moradpour(1) and Jérôme Gouttenoire(1)
(1)Service of Gastroenterology and Hepatology as well as (2)Protein Analysis Facility, Lausanne University Hospital (CHUV) and University of Lausanne, Switzerland

Surgery - Clinical

S1Does fluorescence angiography reduce the incidence of anastomotic leak in colorectal surgery: a systematic review and meta-analysis of randomized controlled trials
J. Meyer (1, 2), H. Joshi (2), N. Buchs (1), F. Ris (1), R. J. Davies (2)
(1) Digestive Surgery, Geneva University Hospital, Geneva, Switzerland (2) Colorectal Unit, Addenbrooke’s Hospital, Cambridge NHS Foundation Trust, Cambridge, United Kingdom
S2Current practice of fluorescence angiography during colorectal surgery in Switzerland: a cross-sectional survey
J. Meyer (1), B. Schiltz (1), A. Balaphas (1), M. Carvello (2), A. Spinelli (2), C. Toso (1), F. Ris (1), N. Buchs (1)
(1) Digestive surgery, Geneva University Hospital, Geneva, Switzerland (2) Colorectal Surgery, Humanitas Hospital, Milano, Italy
S3Pre-operative iron allows correction of anaemia before abdominal surgery: A systematic review and meta-analysis of randomized controlled trials
J. Meyer (1, 2), R. Cirocchi (3), S. Di Saverio (4), F. Ris (2), J. Wheeler (1), R. J. Davies (1)
(1) Colorectal Unit, Cambridge NHS Foundation Trust, Cambridge, UK (2) Digestive Surgery, Geneva University Hospital, Geneva, Switzerland (3) Department of General Surgery and Surgical Oncology, Hospital of Terni, Terni, Italy (4) General Surgery, Ospedale di Circolo Fondazione Macchi, Varese, Italy
S4A systematic review of scores predicting anastomotic leak in colorectal surgery
A. Litchinko(1), A. Balaphas(1), I. Uhe(1), C. Toso(1), N. Buchs(1), F. Ris(1), J. Meyer(1)
Digestive Surgery, Geneva University Hospital, Geneva, Switzerland
S5The BiLe Trial: Presentation of a national multicentric randomized controlled trial for the prevention of bile leakage after liver resection
Manzini G(1), Tarantino I(2), Scheiwiller A(3), Wiencierz A(4), Majno-Hurst P(5), Schmied B(2), Metzger J(3), Hartel M(1), Kremer M(1) and Cristaudi A(5)
1Department of Visceral Surgery, KSA, Aarau 2Department of Visceral Surgery, KSSG, St. Gallen 3Department of Visceral Surgery, LUKS, Lucerne 4Department of Clinical Research, University of Basel, Basel 5Department of Visceral Surgery, EOC - University of Italian Switzerland, Lugano
S6Bias of Meta-analyses: Influence on treatment recommendation for small hepatocellular carcinoma
Giulia Manzini(1,2), Doris Henne-Bruns(2) and Michael Kremer(1,2)
1Department of General and Visceral Surgery, Hospital of Aarau, Switzerland 2Department of General and Visceral Surgery, University of Ulm, Germany
S7ERCP and laparoscopic cholecystectomy as a rendez-vous procedure: is it worth the effort?
Simone Zwicky (1, 2), Arnold Kohler (1), Radu Tutuian (3), Markus Zuber (1, 4), René Fahrner (1)
1 Department of Surgery, Bürgerspital Solothurn 2 Department of Visceral Surgery and Medicine, Inselspital Bern 3 Department of Gastroenterology and Hepatology, Bürgerspital Solothurn 4 Clarunis Basel, University Hospital Basel
S8Preoperative hiatal hernia in oesophageal adenocarcinoma; does it have an impact on patient outcomes?
Pénélope St-Amour (1), Styliani Mantziari (1, 2), Clarisse Dromain (2, 3), Michael Winiker (1), Sebastien Godat (2, 4), Alain Schöpfer (2, 4), Nicolas Demartines (1, 2), Markus Schäfer (1, 2)
(1) Visceral Surgery Department, University Hospital of Lausanne, Lausanne (2) Biology and Medicine Faculty, Lausanne University, Lausanne (3) Radiodiagnosis and Interventional Radiology Institute, University Hospital of Lausanne, Lausanne (4) Gastro-enterology and Hepatology Institute, University Hospital of Lausanne, Lausanne
S9Irrigation with passive drainage to reduce clinically-relevant pancreatic fistulas after major pancreatic resections.
Olga Adamenko(1), Carlo Ferrari(1), Jan Schmidt(1)
(1) General Surgery, Hirslanden Hospitals, Zürich
S10RefluxStopTM, a novel device to address Gastroesophageal Reflux Disease: Short-term results
Gian Andrea Prevost (1), Claudine Di Pietro Martinelli (1), Daniel Candinas (1), Yves Borbély (1)
1) Department of Visceral Surgery and Medicine, University Hospital Bern, 3010 Bern
S11Laparoscopic resection of hepatic alveolar echinococcosis
Gloor Severin (1), Candinas Daniel (1), Beldi Guido (1), Lachenmayer Anja (1)
(1) Department of Visceral Surgery and Medicine, University Hospital Bern, University of Bern, Bern, Switzerland
S12Robot-assisted pancreaticoduodenectomy: a hybrid minimally-invasive approach
Lukasz F Grochola (1), Stefan Breitenstein (1)
(1) Department of Surgery, Cantonal Hospital Winterthur.
S13Rate of local recurrence in a cohort of 125 patients treated with Transanal Total Mesorectal Excision due to Rectal Cancer
Pozza Gioia(1,2), Gloor Severin(1,3), Troller Rebekka(1), Adamina Michel (1,4)
(1) Department of Visceral and Thoracic Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland (2) Department of Surgery, University of Trieste, Trieste, Italy (3) Department of Visceral Surgery and Medicine, Inselspital, University of Bern, Bern, Switzerland (4) Faculty of Medicine, University of Basel, Basel, Switzerland

Surgery - Basic/Translational

S1Amelanotic melanoma of the anal margin
Christine Maurus (general surgery, CHVR), Cédric Dumont (general surgery, CHVR, Laurent Parmentier (dermatology, CHVR), Carlos A. Apestegui (general surgery, CHVR), Maurice Matter (visceral surgery, CHUV), Grégoire Berthod (oncology, CHVR)
General and visceral surgery, Centre Hospitalier du Valais Romand, Sion