Author

Cyriel Y. Ponsioen 1

1 Department Of Gastroenterology And Hepatology, Amc Amsterdam, Amsterdam, Netherlands

A PILOT INTERNATIONAL MULTICENTER RANDOMIZED CONTROLLED TRIAL OF CHROMOENDOSCOPY VERSUS AUTOFLUORESCENCE IMAGING FOR NEOPLASIA DETECTION IN PATIENTS WITH LONGSTANDING ULCERATIVE COLITIS (FIND-UC)

Jasper Vleugels, James Edward East, Matt Rutter, Linda Karin Wanders, Krish Ragunath, Colin J. Rees, Cyriel Y. Ponsioen, Sunil Samuel, Faheem Butt, Teaco Kuiper, Susanne van Eeden, Evelien Dekker

ALKALINE PHOSPHATASE AS BIOMARKER IN PRIMARY SCLEROSING CHOLANGITIS: BETTER PROGNOSTIC VALUE ONE YEAR AFTER DIAGNOSIS

Elisabeth Maria De Vries, Junfeng Wang, Mariska Leeflang, Ronald Geskus, Kirsten Boonstra, Ulrich H.W. Beuers, Cyriel Y. Ponsioen

ANTI-TNF USE IS ASSOCIATED WITH WORK PRODUCTIVITY LOSS IN IBD PATIENTS

Sara van Gennep, Sanne W. Evers, Angela G.E.M. de Boer, Nanne K. de Boer, Svend T. Rietdijk, Marieke E. Gielen, Krisztina Barbara Gecse, Cyriel Y. Ponsioen, J.K. Sluiter, Geert R. D'Haens, Mark Lowenberg

ARE HIGH INFLIXIMAB TROUGH LEVELS ASSOCIATED WITH IMPAIRED QUALITY OF LIFE IN IBD PATIENTS IN CLINICAL AND BIOCHEMICAL REMISSION ON INFLIXIMAB MAINTENANCE THERAPY?

Mark Lowenberg, Laura Vos, Cyriel Y. Ponsioen, Gijs R. van den Brink, Geert R. D'Haens

ASSESSMENT OF THE PERFORMANCE OF THE COLONIC PILLCAM PCCE-2 IN PATIENTS WITH ACTIVE COLONIC CROHN'S DISEASE: A PILOT STUDY

Mark Lowenberg, Mark A Samaan, Denis Franchimont, Cyriel Y. Ponsioen, Leila Amininejad, Elsemieke Lensink, André Van Gossum, Geert R. D'Haens

BASELINE HYPERTROPHY OF THE SUBMUCOSA AT INTESTINAL ULTRASOUND PREDICTS FAILURE OF TREATMENT IN PATIENTS WITH ULCERATIVE COLITIS

Floris de Voogd, Cyriel Y. Ponsioen, Marjolijn Duijvestein, Mark Lowenberg, Krisztina Barbara Gecse, Geert R. D'Haens

DEVELOPMENT AND FEASIBILITY OF A WEB-BASED REGISTRY FOR MULTICENTRE SURVEILLANCE OF EFFECTIVENESS AND SAFETY OF NOVEL IBD-DRUGS IN THE NETHERLANDS

Vince B.C. Biemans, C. Janneke van der Woude, Gerard Dijkstra, Andrea E. Van Der Meulen - De Jong, K.H.N. (Nanne) de Boer, Cyriel Y. Ponsioen, Bas Oldenburg, Frank Hoentjen, Marieke J. Pierik

DISAPPEARANCE OF ANTI-DRUG ANTIBODIES TO INFLIXIMAB AND ADALIMUMAB AFTER ADDITION OF AN IMMUNOMODULATOR IN PATIENTS WITH INFLAMMATORY BOWEL DISEASE

Anne Samira Strik, Gijs R. van den Brink, Cyriel Y. Ponsioen, Ron Mathôt, Mark Lowenberg, Geert R. D'Haens

DISEASE LOCALIZATION DETERMINES FECAL CALPROTECTIN LEVELS IN CROHN’S DISEASE

Krisztina Barbara Gecse, Sandra van Wilpe, Hanke Brandse, Mark Lowenberg, Cyriel Y. Ponsioen, Gijs R. van den Brink, Geert R. D'Haens

EARLY APPEARANCE OF ANTIBODIES TO INFLIXIMAB PREDICTS LACK OF RESPONSE TO INFLIXIMAB INDUCTION TREATMENT IN PATIENTS WITH MODERATE-SEVERE ULCERATIVE COLITIS

Gijs R. van den Brink, Mark Lowenberg, Cyriel Y. Ponsioen, Geert R. D'Haens

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