• Principal Investigator
  • Male

Dr. C.I.J. Ponsioen

Position: Associate professor (UHD)
Main activities: Patient care, Research
Specialisation: Gastroenterology & Hepatology
foto C.I.J. Ponsioen is one of the AMC Principal Investigators
Focus of research:

Inflammatory Bowel Disease.

Primary Sclerosing Cholangitis

AMC themes: Gastro-Intestinal Diseases
Departments: Gastroenterology and Hepatology
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Boonstra K, Culver EL, Maillette de Buy Wenniger L, van Heerde MJ, van Erpecum KJ, Poen AC, van Nieuwkerk CMJ, Spanier BWM, Witteman BJM, Tuynman HARE, van Geloven N, van Buuren H, Chapman RW, Barnes E, Beuers U, Ponsioen CY, Serum IgG4 and IgG1 for Distinguishing IgG4-Associated Cholangitis from Primary Sclerosing Cholangitis. HEPATOLOGY 2014;-:- [PubMed]
Boonstra K, Kunst AE, Stadhouders PH, Tuynman HA, Poen AC, van Nieuwkerk CMJ, Witteman EM, Hamann D, Witteman BJ, Beuers U, Ponsioen CY, Rising incidence and prevalence of primary biliary cirrhosis: a large population-based study. LIVER INT 2014;ahead of print [PubMed]
Brandse JF, Peters CP, Gecse KB, Eshuis EJ, Jansen JM, Tuynman HA, Löwenberg M, Ponsioen CY, van den Brink GR, Dʼhaens GR, Effects of infliximab retreatment after consecutive discontinuation of infliximab and adalimumab in refractory Crohn's disease. INFLAMM BOWEL DIS 2014;20 (2):251-258 [PubMed]
de Bruyn JR, van Heeckeren R, Ponsioen CY, van den Brink GR, Löwenberg M, Bredenoord AJ, Frijstein G, D'Haens GR, Vitamin D deficiency in Crohn's disease and healthy controls: A prospective case-control study in the Netherlands. J CROHNS COLITIS 2014;ahead of print [PubMed]
Derikx LAAP, Kievit W, Drenth JPH, de Jong DJ, Ponsioen CY, Oldenburg B, van der Meulen-de Jong AE, Dijkstra G, Grubben MJAL, van Laarhoven CJHM, Nagtegaal ID, Hoentjen F, Prior colorectal neoplasia is associated with increased risk of ileoanal pouch neoplasia in patients with inflammatory bowel disease. GASTROENTEROLOGY 2014;146 (1):119-28.e1 [PubMed]
Dewint P, Hansen BE, Verhey E, Oldenburg B, Hommes DW, Pierik M, Ponsioen CIJ, van Dullemen HM, Russel M, van Bodegraven AA, van der Woude CJ, Adalimumab combined with ciprofloxacin is superior to adalimumab monotherapy in perianal fistula closure in Crohn's disease: a randomised, double-blind, placebo controlled trial (ADAFI). GUT 2014;63 (2):292-299 [PubMed]
Peters CP. Crohn's disease: mucosal immunology and immune modulating therapy. s.l.: s.n.; 2014. 187p. ISBN 9789462590625 [UvA Dissertations Online] Proefschrift Universiteit van Amsterdam. (Promotor(s): Spits H, Fockens P; copromotor(s): te Velde AA, Ponsioen CY)
Peters CP, Eshuis EJ, Toxopeüs FM, Hellemons ME, Jansen JM, D'Haens GRAM, Fockens P, Stokkers PCF, Tuynman HARE, van Bodegraven AA, Ponsioen CY, Adalimumab for Crohn's disease: Long-term sustained benefit in a population-based cohort of 438 patients. J CROHNS COLITIS 2014;ahead of print [PubMed]
Tielbeek JAW, Ziech MLW, Li Z, Lavini C, Bipat S, Bemelman WA, Roelofs JJTH, Ponsioen CY, Vos FM, Stoker J, Evaluation of conventional, dynamic contrast enhanced and diffusion weighted MRI for quantitative Crohn's disease assessment with histopathology of surgical specimens. EUR RADIOL 2014;24 (3):619-629 [PubMed]
van den Broek FJC, Stokkers PCF, Reitsma JB, Boltjes RPB, Ponsioen CY, Fockens P, Dekker E, Random Biopsies Taken During Colonoscopic Surveillance of Patients With Longstanding Ulcerative Colitis: Low Yield and Absence of Clinical Consequences. AM J GASTROENTEROL 2014;-:- [PubMed]
van der Have M, Mangen MJJ, van der Valk ME, Smeets HM, van Bodegraven A, Dijkstra G, Fidder HH, de Jong DJ, Pierik M, Ponsioen CY, van der Meulen-de Jong AE, van der Woude CJ, van de Meeberg PC, Romberg-Camps MJL, Clemens CHM, Jansen JM, Mahmmod N, Bolwerk CJM, Vermeijden JR, Siersema PD, Leenders M, Oldenburg B, Effect of aging on healthcare costs of inflammatory bowel disease: a glimpse into the future. INFLAMM BOWEL DIS 2014;20 (4):637-645 [PubMed]
van der Valk ME, Mangen MJJ, Leenders M, Dijkstra G, van Bodegraven AA, Fidder HH, de Jong DJ, Pierik M, van der Woude CJ, Romberg-Camps MJL, Clemens CH, Jansen JM, Mahmmod N, van de Meeberg PC, van der Meulen-de Jong AE, Ponsioen CY, Bolwerk CJM, Vermeijden JR, Siersema PD, van Oijen MGH, Oldenburg B, Healthcare costs of inflammatory bowel disease have shifted from hospitalisation and surgery towards anti-TNFα therapy: results from the COIN study. GUT 2014;63 (1):72-79 [PubMed]
van der Valk ME, Mangen MJJ, Leenders M, Dijkstra G, van Bodegraven AA, Fidder HH, de Jong DJ, Pierik M, van der Woude CJ, Romberg-Camps MJL, Clemens CHM, Jansen JM, Mahmmod N, van de Meeberg PC, van der Meulen-de Jong AE, Ponsioen CY, Bolwerk CJM, Vermeijden JR, Siersema PD, van Oijen MGH, Oldenburg B, Risk factors of work disability in patients with inflammatory bowel disease - A Dutch nationwide web-based survey: Work disability in inflammatory bowel disease. J CROHNS COLITIS 2014;ahead of print [PubMed]
Bartels SAL, Gardenbroek TJ, Bos L, Ponsioen CY, D'Haens GRAM, Tanis PJ, Buskens CJ, Bemelman WA, Prolonged preoperative hospital stay is a risk factor for complications after emergency colectomy for severe colitis. COLORECTAL DIS 2013;15 (11):1392-1398 [PubMed]
Bennebroek Evertsz' F , Hoeks CCMQ, Nieuwkerk PT, Stokkers PCF, Ponsioen CY, Bockting CLH, Sanderman R, Sprangers MAG, Development of the Patient Harvey Bradshaw Index and a Comparison With a Clinician-based Harvey Bradshaw Index Assessment of Crohn's Disease Activity. J CLIN GASTROENTEROL 2013;47 (10):850-856 [PubMed]
Bennebroek Evertsz' F , Nieuwkerk PT, Stokkers PCF, Ponsioen CY, Bockting CLH, Sanderman R, Sprangers MAG, On the physician-completed and the patient-completed Simple Clinical Colitis Activity Index (SCCAI) : Reply to Drs. Walmsley and Casey letter. J CROHNS COLITIS 2013;7 (11):932 [PubMed]
Bennebroek Evertsz' F , Nieuwkerk PT, Stokkers PCF, Ponsioen CY, Bockting CLH, Sanderman R, Sprangers MAG, The Patient Simple Clinical Colitis Activity Index (P-SCCAI) can detect ulcerative colitis (UC) disease activity in remission: A comparison of the P-SCCAI with clinician-based SCCAI and biological markers. J CROHNS COLITIS 2013;7 (11):890-900 [PubMed]
Boonstra K, Weersma RK, van Erpecum KJ, Rauws EA, Spanier BWM, Poen AC, van Nieuwkerk KM, Drenth JP, Witteman BJ, Tuynman HA, Naber AH, Kingma PJ, van Buuren HR, van Hoek B, Vleggaar FP, van Geloven N, Beuers U, Ponsioen CY [Contributors: Abilakh Missier ET, Baak LC, van Bentem N, van den Brande JM, Brink MA, Bruins Slot W, Cahen DL, Claessen MM, Depla AC, de Groot G, van den Hazel SJ, Janse M, Klompmaker IJ, Korkmaz KS, Kuyvenhoven JP, Ledeboer M, Loffeld BC, Loffeld RJ, Mallant-Hent RC, Oosting PR, Riemens SC, Schmidt Böhmer J, Scholten P, Stadhouders PH, Tan G, Teunen A, Thijs JC, Verhagen MA, Viergever PP, Vrij AA, Weinhardt O, Witteman EM]] , Population-based epidemiology, malignancy risk, and outcome of primary sclerosing cholangitis. HEPATOLOGY 2013;58 (6):2045-2055 [PubMed]
Dumonceau JM, Riphaus A, Beilenhoff U, Vilmann P, Hornslet P, Aparicio JR, Dinis-Ribeiro M, Giostra E, Ortmann M, Knape JTA, Ladas S, Paspatis G, Ponsioen CY, Racz I, Wehrmann T, Walder B, European curriculum for sedation training in gastrointestinal endoscopy: position statement of the European Society of Gastrointestinal Endoscopy (ESGE) and European Society of Gastroenterology and Endoscopy Nurses and Associates (ESGENA). ENDOSCOPY 2013;45 (6):496-504 [PubMed]
Ellinghaus D, Folseraas T, Holm K, Ellinghaus E, Melum E, Balschun T, Laerdahl JK, Shiryaev A, Gotthardt DN, Weismüller TJ, Schramm C, Wittig M, Bergquist A, Björnsson E, Marschall HU, Vatn M, Teufel A, Rust C, Gieger C, Wichmann HE, Runz H, Sterneck M, Rupp C, Braun F, Weersma RK, Wijmenga C, Ponsioen CY, Mathew CG, Rutgeerts P, Vermeire S, Schrumpf E, Hov JR, Manns MP, Boberg KM, Schreiber S, Franke A, Karlsen TH, Genome-Wide Association Analysis in Primary Sclerosing Cholangitis and Ulcerative Colitis Identifies Risk Loci at GPR35 and TCF4. HEPATOLOGY 2013;58 (3):1074-1083 [PubMed]
Ellinghaus D, Zhang H, Zeissig S, Lipinski S, Till A, Jiang T, Stade B, Bromberg Y, Ellinghaus E, Keller A, Rivas MA, Skieceviciene J, Doncheva NT, Liu X, Liu Q, Jiang F, Forster M, Mayr G, Albrecht M, Häsler R, Boehm BO, Goodall J, Berzuini CR, Lee J, Andersen V, Vogel U, Kupcinskas L, Kayser M, Krawczak M, Nikolaus S, Weersma RK, Ponsioen CY, Sans M, Wijmenga C, Strachan DP, McArdle WL, Vermeire S, Rutgeerts P, Sanderson JD, Mathew CG, Vatn MH, Wang J, Nöthen MM, Duerr RH, Büning C, Brand S, Glas J, Winkelmann J, Illig T, Latiano A, Annese V, Halfvarson J, D'Amato M, Daly MJ, Nothnagel M, Karlsen TH, Subramani S, Rosenstiel P, Schreiber S, Parkes M, Franke A, Association Between Variants of PRDM1 and NDP52 and Crohn's Disease, Based on Exome Sequencing and Functional Studies. GASTROENTEROLOGY 2013;145 (2):339-347 [PubMed]
Eshuis EJ, Al Saady RL, Stokkers PCF, Ponsioen CY, Tanis PJ, Bemelman WA, Previous infliximab therapy and postoperative complications after proctocolectomy with ileum pouch anal anastomosis. J CROHNS COLITIS 2013;7 (2):142-149 [PubMed]
Eshuis EJ, Peters CP, van Bodegraven AA, Bartelsman JF, Bemelman W, Fockens P, D'Haens GRAM, Stokkers PCF, Ponsioen CY, Ten Years of Infliximab for Crohn's Disease: Outcome in 469 Patients from 2 Tertiary Referral Centers. INFLAMM BOWEL DIS 2013;19 (8):1622-1630 [PubMed]
Gardenbroek TJ, Verlaan T, Tanis PJ, Ponsioen CY, D'Haens GRAM, Buskens CJ, Bemelman WA, Single-port versus multiport laparoscopic ileocecal resection for Crohn's disease. J CROHNS COLITIS 2013;7 (10):e443-e448 [PubMed]
Gecse KB, Khanna R, van den Brink GR, Ponsioen CY, Löwenberg M, Jairath V, Travis SPL, Sandborn WJ, Feagan BG, D'Haens GRAM, Biosimilars in IBD: hope or expectation?. GUT 2013;62 (6):803-807 [PubMed]
Kestens C, van Oijen MGH, Mulder CLJ, van Bodegraven AA, Dijkstra G, de Jong D, Ponsioen C, van Tuyl BAC, Siersema PD, Fidder HH, Oldenburg B, Adalimumab and Infliximab Are Equally Effective for Crohn's Disease in Patients Not Previously Treated With Anti-Tumor Necrosis Factor-alpha Agents. CLIN GASTROENTEROL H 2013;11 (7):826-831 [PubMed]
Liu JZ, Hov JR, Folseraas T, Ellinghaus E, Rushbrook SM, Doncheva NT, Andreassen OA, Weersma RK, Weismüller TJ, Eksteen B, Invernizzi P, Hirschfield GM, Gotthardt DN, Pares A, Ellinghaus D, Shah T, Juran BD, Milkiewicz P, Rust C, Schramm C, Müller T, Srivastava B, Dalekos G, Nöthen MM, Herms S, Winkelmann J, Mitrovic M, Braun F, Ponsioen CY, Croucher PJP, Sterneck M, Teufel A, Mason AL, Saarela J, Leppa V, Dorfman R, Alvaro D, Floreani A, Onengut-Gumuscu S, Rich SS, Thompson WK, Schork AJ, Næss S, Thomsen I, Mayr G, König IR, Hveem K, Cleynen I, Gutierrez-Achury J, Ricaño-Ponce I, van Heel D, Björnsson E, Sandford RN, Durie PR, Melum E, Vatn MH, Silverberg MS, Duerr RH, Padyukov L, Brand S, Sans M, Annese V, Achkar JP, Boberg KM, Marschall HU, Chazouillères O, Bowlus CL, Wijmenga C, Schrumpf E, Vermeire S, Albrecht M, Rioux JD, Alexander G, Bergquist A, Cho J, Schreiber S, Manns MP, Färkkilä M, Dale AM, Chapman RW, Lazaridis KN, Franke A, Anderson CA, Karlsen TH, Dense genotyping of immune-related disease regions identifies nine new risk loci for primary sclerosing cholangitis. NAT GENET 2013;45 (6):670-675 [PubMed]
Seinen ML, Ponsioen CY, de Boer NKH, Oldenburg B, Bouma G, Mulder CJJ, van Bodegraven AA, Sustained Clinical Benefit and Tolerability of Methotrexate Monotherapy After Thiopurine Therapy in Patients With Crohn's Disease. CLIN GASTROENTEROL H 2013;11 (6):667-672 [PubMed]
Tielbeek JAW, Löwenberg M, Bipat S, Horsthuis K, Ponsioen CY, D'Haens GR, Stoker J, Serial magnetic resonance imaging for monitoring medical therapy effects in Crohn's disease. INFLAMM BOWEL DIS 2013;19 (9):1943-1950 [PubMed]
Timmer MR, Beuers U, Fockens P, Ponsioen CY, Rauws EA, Wang KK, Krishnadath KK, Genetic and Epigenetic Abnormalities in Primary Sclerosing Cholangitis-associated Cholangiocarcinoma. INFLAMM BOWEL DIS 2013;19 (8):1789-1797 [PubMed]
van Schaik FDM, Mooiweer E, van der Have M, Belderbos TDG, ten Kate FJW, Offerhaus GJA, Schipper MEI, Dijkstra G, Pierik M, Stokkers PCF, Ponsioen C, de Jong DJ, Hommes DW, van Bodegraven AA, Siersema PD, van Oijen MGH, Oldenburg B, Adenomas in patients with inflammatory bowel disease are associated with an increased risk of advanced neoplasia. INFLAMM BOWEL DIS 2013;19 (2):342-349 [PubMed]
Ziech MLW. Crohn's disease, advances in MRI. s.l.: s.n.; 2013. 200p. ISBN 9789090273655 [UvA Dissertations Online] Proefschrift Universiteit van Amsterdam. (Promotor(s): Stoker J; copromotor(s): Ponsioen CY, Nederveen AJ)
Ziech MLW, Lavini C, Bipat S, Ponsioen CY, Spijkerboer AM, Stokkers PCF, Nederveen AJ, Stoker J, Dynamic contrast-enhanced MRI in determining disease activity in perianal fistulizing Crohn disease: a pilot study. AM J ROENTGENOL 2013;200 (2):W170-W177 [PubMed]
Bartels SAL, Vlug MS, Henneman D, Ponsioen CY, Tanis PJ, Bemelman WA, Less adhesiolysis and hernia repair during completion proctocolectomy after laparoscopic emergency colectomy for ulcerative colitis. SURG ENDOSC 2012;26 (2):368-373 [PubMed]
Boonstra K, Beuers U, Ponsioen CY, Epidemiology of primary sclerosing cholangitis and primary biliary cirrhosis: A systematic review. J HEPATOL 2012;56 (5):1181-1188 [PubMed]
Boonstra K, van Erpecum KJ, van Nieuwkerk KMJ, Drenth JPH, Poen AC, Witteman BJM, Tuynman HARE, Beuers U, Ponsioen CY, Primary sclerosing cholangitis is associated with a distinct phenotype of inflammatory bowel disease. INFLAMM BOWEL DIS 2012;18 (12):2270-2276 [PubMed]
Dumonceau JM, Riphaus A, Aparicio JR, Beilenhoff U, Ortmann M, Paspatis G, Ponsioen CY, Racz I, Schreiber F, Vilmann P, Wehrmann T, Walder B, Neuhaus H, Reply: Retraction of endorsement: European Society of Gastrointestinal Endoscopy, European Society of Gastroenterology and Endoscopy Nurses and Associates and the European Society of Anaesthesiology Guideline - non-anaesthesiologist administration of propofol for gastrointestinal endoscopy. EUR J ANAESTH 2012;29 (4):208-209
Folseraas T, Melum E, Rausch P, Juran BD, Ellinghaus E, Shiryaev A, Laerdahl JK, Ellinghaus D, Schramm C, Weismüller TJ, Gotthardt DN, Hov JR, Clausen OP, Weersma RK, Janse M, Boberg KM, Björnsson E, Marschall HU, Cleynen I, Rosenstiel P, Holm K, Teufel A, Rust C, Gieger C, Wichmann HE, Bergquist A, Ryu E, Ponsioen CY, Runz H, Sterneck M, Vermeire S, Beuers U, Wijmenga C, Schrumpf E, Manns MP, Lazaridis KN, Schreiber S, Baines JF, Franke A, Karlsen TH, Extended analysis of a genome-wide association study in primary sclerosing cholangitis detects multiple novel risk loci. J HEPATOL 2012;57 (2):366-375 [PubMed]
Gardenbroek TJ, Eshuis EJ, Ponsioen CIJ, Ubbink DT, D'Haens GRAM, Bemelman WA, The effect of appendectomy on the course of ulcerative colitis: a systematic review. COLORECTAL DIS 2012;14 (5):545-553 [PubMed]
Jostins L, Ripke S, Weersma RK, Duerr RH, McGovern DP, Hui KY, Lee JC, Schumm LP, Sharma Y, Anderson CA, Essers J, Mitrovic M, Ning K, Cleynen I, Theatre E, Spain SL, Raychaudhuri S, Goyette P, Wei Z, Abraham C, Achkar JP, Ahmad T, Amininejad L, Ananthakrishnan AN, Andersen V, Andrews JM, Baidoo L, Balschun T, Bampton PA, Bitton A, Boucher G, Brand S, Büning C, Cohain A, Cichon S, D'Amato M, de Jong D, Devaney KL, Dubinsky M, Edwards C, Ellinghaus D, Ferguson LR, Franchimont D, Fransen K, Gearry R, Georges M, Gieger C, Glas J, Haritunians T, Hart A, Hawkey C, Hedl M, Hu X, Karlsen TH, Kupcinskas L, Kugathasan S, Latiano A, Laukens D, Lawrance IC, Lees CW, Louis E, Mahy G, Mansfield J, Morgan AR, Mowat C, Newman W, Palmieri O, Ponsioen CY, Potocnik U, Prescott NJ, Regueiro M, Rotter JI, Russell RK, Sanderson JD, Sans M, Satsangi J, Schreiber S, Simms LA, Sventoraityte J, Targan SR, Taylor KD, Tremelling M, Verspaget HW, de Vos M, Wijmenga C, Wilson DC, Winkelmann J, Xavier RJ, Zeissig S, Zhang B, Zhang CK, Zhao H, Silverberg MS, Annese V, Hakonarson H, Brant SR, Radford-Smith G, Mathew CG, Rioux JD, Schadt EE, Daly MJ, Franke A, Parkes M, Vermeire S, Barrett JC, Cho JH [Contributors: Barclay M, Peyrin-Biroulet L, Chamaillard M, Colombel JF, Cottone M, Croft A, D'Incà R, Halfvarson J, Hanigan K, Henderson P, Hugot JP, Karban A, Kennedy NA, Khan MA, Lémann M, Levine A, Massey D, Milla M, Montgomery GW, Ng SME, Oikonomou I, Peeters H, Proctor DD, Rahier JF, Roberts R, Rutgeerts P, Seibold F, Stronati L, Taylor KM, Törkvist L, Ublick K, van Limbergen J, van Gossum A, Vatn MH, Zhang H, Zhang W, Andrews JM, Bampton PA, Florin TH, Gearry R, Krishnaprasad K, Lawrance IC, Mahy G, Radford-Smith G, Roberts RL, Simms LA, Amininijad L, Cleynen I, Dewit O, Franchimont D, Georges M, Laukens D, Theatre E, van Gossum A, Vermeire S, Aumais G, Baidoo L, Barrie AM 3rd, Beck K, Bernard EJ, Binion DG, Bitton A, Brant SR, Cho JH, Cohen A, Croitoru K, Daly MJ, Datta LW, Deslandres C, Duerr RH, Dutridge D, Ferguson J, Fultz J, Goyette P, Greenberg GR, Haritunians T, Jobin G, Katz S, Lahaie RG, McGovern DP, Nelson L, Ng SM, Ning K, Paré P, Regueiro MD, Rioux JD, Ruggiero E, Schumm LP, Schwartz M, Scott R, Sharma Y, Silverberg MS, Spears D, Steinhart AH, Stempak JM, Swoger JM, Tsagarelis C, Zhang C, Zhao H, Aerts J, Ahmad T, Arbury H, Attwood A, Auton A, Ball SG, Balmforth AJ, Barnes C, Barrett JC, Barroso I, Barton A, Bennett AJ, Bhaskar S, Blaszczyk K, Bowes J, Brand OJ, Braund PS, Bredin F, Breen G, Brown MJ, Bruce IN, Bull J, Burren OS, Burton J, Byrnes J, Caesar S, Cardin N, Clee CM, Coffey AJ, Connell JMC, Conrad DF, Cooper JD, Dominiczak AF, Downes K, Drummond HE, Dudakia D, Dunham A, Ebbs B, Eccles D, Edkins S, Edwards C, Elliot A, Emery P, Evans DM, Evans G, Eyre S, Farmer A, Ferrier IN, Flynn E, Forbes A, Forty L, Franklyn JA, Frayling TM, Freathy RM, Giannoulatou E, Gibbs P, Gilbert P, Gordon-Smith K, Gray E, Green E, Groves CJ, Grozeva D, Gwilliam R, Hall A, Hammond N, Hardy M, Harrison P, Hassanali N, Hebaishi H, Hines S, Hinks A, Hitman GA, Hocking L, Holmes C, Howard E, Howard P, Howson JMM, Hughes D, Hunt S, Isaacs JD, Jain M, Jewell DP, Johnson T, Jolley JD, Jones IR, Jones LA, Kirov G, Langford CF, Lango-Allen H, Lathrop GM, Lee J, Lee KL, Lees C, Lewis K, Lindgren CM, Maisuria-Armer M, Maller J, Mansfield J, Marchini JL, Martin P, Massey DCO, McArdle WL, McGuffin P, McLay KE, McVean G, Mentzer A, Mimmack ML, Morgan AE, Morris AP, Mowat C, Munroe PB, Myers S, Newman W, Nimmo ER, O'Donovan MC, Onipinla A, Ovington NR, Owen MJ, Palin K, Palotie A, Parnell K, Pearson R, Pernet D, Perry JRB, Phillips A, Plagnol V, Prescott NJ, Prokopenko I, Quail MA, Rafelt S, Rayner NW, Reid DM, Renwick A, Ring SM, Robertson N, Robson S, Russell E, St Clair D, Sambrook JG, Sanderson JD, Sawcer SJ, Schuilenburg H, Scott CE, Scott R, Seal S, Shaw-Hawkins S, Shields BM, Simmonds MJ, Smyth DJ, Somaskantharajah E, Spanova K, Steer S, Stephens J, Stevens HE, Stirrups K, Stone MA, Strachan DP, Su Z, Symmons DPM, Thompson JR, Thomson W, Tobin MD, Travers ME, Turnbull C, Vukcevic D, Wain LV, Walker M, Walker NM, Wallace C, Warren-Perry M, Watkins NA, Webster J, Weedon MN, Wilson AG, Woodburn M, Wordsworth BP, Yau C, Young AH, Zeggini E, Brown MA, Burton PR, Caulfield MJ, Compston A, Farrall M, Gough SCL, Hall AS, Hattersley AT, Hill AVS, Mathew CG, Pembrey M, Satsangi J, Stratton MR, Worthington J, Hurles ME, Duncanson A, Ouwehand WH, Parkes M, Rahman N, Todd JA, Samani NJ, Kwiatkowski DP, McCarthy MI, Craddock N, Deloukas P, Donnelly P, Blackwell JM, Bramon E, Casas JP, Corvin A, Jankowski J, Markus HS, Palmer CNA, Plomin R, Rautanen A, Trembath RC, Viswanathan AC, Wood NW, Spencer CCA, Band G, Bellenguez C, Freeman C, Hellenthal G, Pirinen M, Strange A, Blackburn H, Bumpstead SJ, Dronov S, Gillman M, Jayakumar A, McCann OT, Liddle J, Potter SC, Ravindrarajah R, Ricketts M, Waller M, Weston P, Widaa S, Whittaker P]] , Host-microbe interactions have shaped the genetic architecture of inflammatory bowel disease. NATURE 2012;491 (7422):119-124 [PubMed]
Kager LM, Sjouke B, van den Brand M, Naber TH, Ponsioen CY, The role of antibiotic prophylaxis in endoscopic retrograde cholangiopancreatography; a retrospective single-center evaluation. SCAND J GASTROENTERO 2012;47 (2):245-250 [PubMed]
Kuiper T, Kiesslich R, Ponsioen C, Fockens P, Dekker E, The learning curve, accuracy, and interobserver agreement of endoscope-based confocal laser endomicroscopy for the differentiation of colorectal lesions. GASTROINTEST ENDOSC 2012;75 (6):1211-1217 [PubMed]
Ponsioen CY, Recent insights in primary sclerosing cholangitis. J DIGEST DIS 2012;13 (7):337-341 [PubMed]
Ponsioen CY, Boonstra K, Reply to "Biliary atresia: Does ethnicity matter?". J HEPATOL 2012;57 (3):702 [PubMed]
Sandborn WJ, Gasink C, Gao LL, Blank MA, Johanns J, Guzzo C, Sands BE, Hanauer SB, Targan S, Rutgeerts P, Ghosh S, de Villiers WJS, Panaccione R, Greenberg G, Schreiber S, Lichtiger S, Feagan BG [Contributors: Haas T, Kaser A, Vogelsang H, Brown S, Florin T, Gibson PG, Hetzel D, Leong R, Pavli P, Radford-Smith G, Sparrow M, Baert F, D'Haens G, D'Heygere F, Franchimont D, Louis E, Mana F, Moreels T, Vermeire S, Anderson F, Axler J, Greenbloom S, Bitton A, Fedorak RN, Larkai E, Marshall J, Singh R, Abitbol V, Allez M, Lemann M, Bonaz B, Colombel JF, Dupas JL, Hebuterne X, Laharie D, Lerebours E, Moreau J, Bokemeyer B, Holler B, Howaldt SP, Krummenerl T, Kucharzik T, Ochsenkühn T, Raedler A, Schiefke I, Seidler U, Sturm A, Zeitz M, Eliakim A, Fishman S, Konikoff FM, Lavy A, Niv Y, Nussinson E, Rachmilewitz D, Andriulli A, Annese V, Biancone L, Corazza GR, Danese S, Sturniolo GC, Terrosu G, Sorrentino D, Hommes DW, Jansen JM, Otten MH, Pierik M, Ponsioen CY, Stokkers P, van Bodegraven AA, van der Woude J, Calvet Calvo X, Casellas F, Garcia López S, Garcia-Planella E, Ginard-Vincens D, López San Román A, Muñoz Nuñez F, Pérez Gisbert J, Vera MI, Rodrigo J, Riestra-Menendez S, Arnott I, Bloom S, Campbell SS, Harbord MW, Mansfield JC, Nwokolo C, Parkes M, Probert CS, Aberra FN, Abraham BP, Abreu MT, Amontree JS, Barish CF, Barto AE, Behm B, Birbara CA, Bologna S, Dryden GW Jr, Eisner MS, Ertan A, Fogel R, Gagneja HK, Ginsburg P, Goff JS, Gordon G, Hamilton JW, Hanson JS, Hardi R, Hemaidan A, Higgins P, Holderman W, Hornbuckle K, Ibegbu E, Isaacs KL, Katz JA, Katz S, Kaufman BP, Kavanaugh AF, Khurana SK, Lashner B, Lawrence S, Hansen RN, Lee S, Leighton JA, Leman BI, Levenson SD, Lowe JE, Marcuard SP, Matsuyama RM, McNair AE, Melmed G, Miller KM, Miner PB Jr, Mutlu EA, Keshavarzian A, Narayen V, Noar MD, Patel PH, Patrick TJ, Peck A, Peterson KA, Phillips RW, Picco MF, Randall C, Richards RJ, Safdi MA, Scherl EH, Schwartz DA, Schwartz HI, Schwartz JL, Sedghi S, Shafran I, Siegel CA, Sninsky CA, Stern M, Suiter D, Swaminath A, Terdiman JP, Mahadevan U, Thomson C, Valentine J, Vasudeva R, Vecchio JA, Wolf DC, Yajnik V, Yabkowski J, Yen E]] , Ustekinumab induction and maintenance therapy in refractory Crohn's disease. NEW ENGL J MED 2012;367 (16):1519-1528 [PubMed]
Ziech MLW, Lavini C, Caan MWA, Nio CY, Stokkers PCF, Bipat S, Ponsioen CY, Nederveen AJ, Stoker J, Dynamic contrast-enhanced MRI in patients with luminal Crohn's disease. EUR J RADIOL 2012;81 (11):3019-3027 [PubMed]
Anderson CA, Boucher G, Lees CW, Franke A, D'Amato M, Taylor KD, Lee JC, Goyette P, Imielinski M, Latiano A, Lagacé C, Scott R, Amininejad L, Bumpstead S, Baidoo L, Baldassano RN, Barclay M, Bayless TM, Brand S, Büning C, Colombel JF, Denson LA, de Vos M, Dubinsky M, Edwards C, Ellinghaus D, Fehrmann RSN, Floyd JAB, Florin T, Franchimont D, Franke L, Georges M, Glas J, Glazer NL, Guthery SL, Haritunians T, Hayward NK, Hugot JP, Jobin G, Laukens D, Lawrance I, Lémann M, Levine A, Libioulle C, Louis E, McGovern DP, Milla M, Montgomery GW, Morley KI, Mowat C, Ng A, Newman W, Ophoff RA, Papi L, Palmieri O, Peyrin-Biroulet L, Panés J, Phillips A, Prescott NJ, Proctor DD, Roberts R, Russell R, Rutgeerts P, Sanderson J, Sans M, Schumm P, Seibold F, Sharma Y, Simms LA, Seielstad M, Steinhart AH, Targan SR, van den Berg LH, Vatn M, Verspaget H, Walters T, Wijmenga C, Wilson DC, Westra HJ, Xavier RJ, Zhao ZZ, Ponsioen CY, Andersen V, Torkvist L, Gazouli M, Anagnou NP, Karlsen TH, Kupcinskas L, Sventoraityte J, Mansfield JC, Kugathasan S, Silverberg MS, Halfvarson J, Rotter JI, Mathew CG, Griffiths AM, Gearry R, Ahmad T, Brant SR, Chamaillard M, Satsangi J, Cho JH, Schreiber S, Daly MJ, Barrett JC, Parkes M, Annese V, Hakonarson H, Radford-Smith G, Duerr RH, Vermeire S, Weersma RK, Rioux JD, Meta-analysis identifies 29 additional ulcerative colitis risk loci, increasing the number of confirmed associations to 47. NAT GENET 2011;43 (3):246-252 [PubMed]
Curvers WL, van Vilsteren FG, Baak LC, Böhmer C, Mallant-Hent RC, Naber AH, van Oijen A, Ponsioen CY, Scholten P, Schenk E, Schoon E, Seldenrijk CA, Meijer GA, ten Kate FJ, Bergman JJ, Endoscopic trimodal imaging versus standard video endoscopy for detection of early Barrett's neoplasia: a multicenter, randomized, crossover study in general practice. GASTROINTEST ENDOSC 2011;73 (2):195-203 [PubMed]
Diaz-Gallo LM, Espino-Paisán L, Fransen K, Gómez-García M, van Sommeren S, Cardeña C, Rodrigo L, Mendoza JL, Taxonera C, Nieto A, Alcain G, Cueto I, López-Nevot MA, Bottini N, Barclay ML, Crusius JB, van Bodegraven AA, Wijmenga C, Ponsioen CY, Gearry RB, Roberts RL, Weersma RK, Urcelay E, Merriman TR, Alizadeh BZ, Martin J, Differential association of two PTPN22 coding variants with Crohn's disease and ulcerative colitis. INFLAMM BOWEL DIS 2011;17 (11):2287-2294 [PubMed]
Eshuis EJ. Treatment of inflammatory bowel disease; medical and surgical aspects. s.l.: s.n.; 2011. 191p. [UvA Dissertations Online] Proefschrift Universiteit van Amsterdam. (Promotor(s): Bemelman WA, Fockens P; copromotor(s): Stokkers PCF, Ponsioen CY)
Janse M, Lamberts LE, Franke L, Raychaudhuri S, Ellinghaus E, Muri Boberg K, Melum E, Folseraas T, Schrumpf E, Bergquist A, Björnsson E, Fu J, Jan Westra H, Groen HJM, Fehrmann RSN, Smolonska J, van den Berg LH, Ophoff RA, Porte RJ, Weismüller TJ, Wedemeyer J, Schramm C, Sterneck M, Günther R, Braun F, Vermeire S, Henckaerts L, Wijmenga C, Ponsioen CY, Schreiber S, Karlsen TH, Franke A, Weersma RK, Three ulcerative colitis susceptibility loci are associated with primary sclerosing cholangitis and indicate a role for IL2, REL, and CARD9. HEPATOLOGY 2011;53 (6):1977-1985 [PubMed]
Melum E, Franke A, Schramm C, Weismüller TJ, Gotthardt DN, Offner FA, Juran BD, Laerdahl JK, Labi V, Björnsson E, Weersma RK, Henckaerts L, Teufel A, Rust C, Ellinghaus E, Balschun T, Boberg KM, Ellinghaus D, Bergquist A, Sauer P, Ryu E, Hov JR, Wedemeyer J, Lindkvist B, Wittig M, Porte RJ, Holm K, Gieger C, Wichmann HE, Stokkers P, Ponsioen CY, Runz H, Stiehl A, Wijmenga C, Sterneck M, Vermeire S, Beuers U, Villunger A, Schrumpf E, Lazaridis KN, Manns MP, Schreiber S, Karlsen TH, Genome-wide association analysis in primary sclerosing cholangitis identifies two non-HLA susceptibility loci. NAT GENET 2011;43 (1):17-19 [PubMed]
Ponsioen CY, Novel developments in IBD-related sclerosing cholangitis. BEST PRACT RES CL GA 2011;25 (Suppl. 1):S15-S18 [PubMed]
Rivas MA, Beaudoin M, Gardet A, Stevens C, Sharma Y, Zhang CK, Boucher G, Ripke S, Ellinghaus D, Burtt N, Fennell T, Kirby A, Latiano A, Goyette P, Green T, Halfvarson J, Haritunians T, Korn JM, Kuruvilla F, Lagacé C, Neale B, Lo KS, Schumm P, Törkvist L, Dubinsky MC, Brant SR, Silverberg MS, Duerr RH, Altshuler D, Gabriel S, Lettre G, Franke A, D'Amato M, McGovern DPB, Cho JH, Rioux JD, Xavier RJ, Daly MJ [Contributors: Brant SR, Cho JH, Duerr RH, McGovern DPB, Rioux JD, Silverberg MS, Parkes M, Lee J, Zhang H, Bredin F, Ahmad T, Satsangi J, Nimmo E, Drummond H, Lees C, Mansfield J, Mathew CG, Prescott N, Harrison K, Sanderson J, Newman W, Phillips A, Mowat C, Edwards C, Wilson DC, Barrett J, Anderson C, Gray E, Edkins S, Russell RK, Henderson P, Anderson CA, Annese V, Baldassano RN, Balschun T, Barclay M, Barrett JC, Bayless TM, Bis JC, Brand S, Bumpstead S, Buning C, Cohen A, Colombel JF, Cottone M, D'Amato M, D'Inca R, Daly MJ, Denson T, Dubinsky M, Ellinghaus D, Florin T, Franchimont D, Franke A, Gearry R, Georges M, Glas J, van Gossum A, Griffiths AM, Guthery SL, Hakonarson H, Haritunians T, Hugot JP, de Jong DJ, Jostins L, Kugathasan S, Kullack-Ublick G, Latiano A, Laukens D, Lawrance I, Lees CW, Lemann M, Levine A, Libioulle C, Louis E, Mansfield JC, Mitrovic M, Montgomery GW, Palmieri O, Panés J, Ponsioen CY, Potocnik U, Prescott NJ, Proctor DD, Radford-Smith GL, Regueiro M, Roberts R, Rotter JI, Rutgeerts P, Sans M, Schreiber S, Schumm P, Seibold F, Sharma Y, Simms LA, Steinhart AH, Targan SR, Taylor KD, Torkvist L, Vermeire S, Halfvarson J, Verspaget HW, de Vos M, Walters T, Wang K, Weersma RK, Whiteman D, Wijmenga C]] , Deep resequencing of GWAS loci identifies independent rare variants associated with inflammatory bowel disease. NAT GENET 2011;43 (11):1066-1073 [PubMed]
Roberts RL, Hollis-Moffatt JE, Gómez-García M, Fransen K, Ponsioen CY, Crusius BA, Wijmenga C, Martín J, Weersma RK, Merriman TR, Barclay ML, Gearry RB, Alizadeh BZ, Association of the protein-tyrosine phosphatase nonreceptor type substrate 1 (PTPNS1) gene with inflammatory bowel disease. INFLAMM BOWEL DIS 2011;17 (2):E19-E21 [PubMed]
Szperl A, Saavalainen P, Weersma RK, Lappalainen M, Paavola-Sakki P, Halme L, Färkkilä M, Turunen U, Kontula K, Ponsioen CY, Wijmenga C, van Diemen CC, Functional polymorphism in IL12B promoter site is associated with ulcerative colitis. INFLAMM BOWEL DIS 2011;17 (6):E38-E40 [PubMed]
van den Broek FJC, Fockens P, van Eeden S, Stokkersi PCF, Ponsioen CY, Reitsma JB, Dekker E, Narrow-Band Imaging Versus High-Definition Endoscopy for the Diagnosis of Neoplasia in Ulcerative Colitis. ENDOSKOPIE HEUTE 2011;24 (2):109-116
van den Broek FJ, Fockens P, van Eeden S, Stokkers PC, Ponsioen CY, Reitsma JB, Dekker E, Narrow-band imaging versus high-definition endoscopy for the diagnosis of neoplasia in ulcerative colitis. ENDOSCOPY 2011;43 (2):108-115 [PubMed]
van den Broek FJ, van Es JA, van Eeden S, Stokkers PC, Ponsioen CY, Reitsma JB, Fockens P, Dekker E, Pilot study of probe-based confocal laser endomicroscopy during colonoscopic surveillance of patients with longstanding ulcerative colitis. ENDOSCOPY 2011;43 (2):116-122 [PubMed]
van Sommeren S, Visschedijk MC, Festen EAM, de Jong DJ, Ponsioen CY, Wijmenga C, Weersma RK, HNF4α and CDH1 are associated with ulcerative colitis in a Dutch cohort. INFLAMM BOWEL DIS 2011;17 (8):1714-1718 [PubMed]
Boonstra K, Ponsioen CI, Rauws EAJ, Beuers UHW, Primaire scleroserende cholangitis. NED TIJDSCHR GENEESKD 2010;154 (21):A1476 [PubMed]
Dumonceau JM, Riphaus A, Aparicio JR, Beilenhoff U, Kanpe JTA, Ortmann M, Paspatis G, Ponsioen CY, Racz I, Schreiber F, Vilmann P, Wehrmann T, Wientjes C, Walder B, European Society of Gastrointestinal Endoscopy, European Society of Gastroenterology and Endoscopy Nurses and Associates, and the European Society of Anaesthesiology Guideline: Non-anaesthesiologist administration of propofol for GI endoscopy. EUR J ANAESTH 2010;27 (12):1016-1030 [PubMed]
Dumonceau JM, Riphaus A, Aparicio JR, Beilenhoff U, Knape JTA, Ortmann M, Paspatis G, Ponsioen CY, Racz I, Schreiber F, Vilmann P, Wehrmann T, Wientjes C, Walder B [Contributors: Aabakken L, Axon A, Costamagna G, Giostra E, Hornslet P, Ladas S, Marek T, Dinis-Ribeiro M]] , European Society of Gastrointestinal Endoscopy, European Society of Gastroenterology and Endoscopy Nurses and Associates, and the European Society of Anaesthesiology Guideline: Non-anesthesiologist administration of propofol for GI endoscopy. ENDOSCOPY 2010;42 (11):960-974 [PubMed]
Hov JR, Keitel V, Laerdahl JK, Spomer L, Ellinghaus E, Elsharawy A, Melum E, Boberg KM, Manke T, Balschun T, Schramm C, Bergquist A, Weismüller T, Gotthardt D, Rust C, Henckaerts L, Onnie CM, Weersma RK, Sterneck M, Teufel A, Runz H, Stiehl A, Ponsioen CY, Wijmenga C, Vatn MH, Stokkers PCF, Vermeire S, Mathew CG, Lie BA, Beuers U, Manns MP, Schreiber S, Schrumpf E, Häussinger D, Franke A, Karlsen TH, Mutational Characterization of the Bile Acid Receptor TGR5 in Primary Sclerosing Cholangitis. PLOS ONE 2010;5 (8):e12403 [PubMed]
Karlsen TH, Franke A, Melum E, Kaser A, Hov JR, Balschun T, Lie BA, Bergquist A, Schramm C, Weismüller TJ, Gotthardt D, Rust C, Philipp EER, Fritz T, Henckaerts L, Weersma R, Stokkers P, Ponsioen CY, Wijmenga C, Sterneck M, Nothnagel M, Hampe J, Teufel A, Runz H, Rosenstiel P, Stiehl A, Vermeire S, Beuers U, Manns M, Schrumpf E, Boberg KM, Schreiber S, Genome-Wide Association Analysis in Primary Sclerosing Cholangitis. GASTROENTEROLOGY 2010;138 (3):1102-1111 [PubMed]
Ponsioen CY, Reitsma JB, Boberg KM, Aabakken L, Rauws EA, Schrumpf E, Validation of a cholangiographic prognostic model in primary sclerosing cholangitis. ENDOSCOPY 2010;42 (9):742-747 [PubMed]
Wolfkamp SC, te Velde AA, Weersma RK, Ponsioen CY, Stokkers PC, Is there a role for Crohn's disease-associated autophagy genes ATG16L1 and IRGM in formation of granulomas?. EUR J GASTROEN HEPAT 2010;22 (8):933-937 [PubMed]
Kager LM, Ponsioen CY, Unexpected bile duct stones formed around surgical clips 4 years after laparoscopic cholecystectomy. CAN J SURG 2009;52 (4):E114-E116 [PubMed]
Curvers WL, Bohmer CJ, Mallant-Hent RC, Naber AH, Ponsioen CI, Ragunath K, Singh R, Wallace MB, Wolfsen HC, Song LMWK, Lindeboom R, Fockens P, Bergman JJ, Mucosal morphology in Barrett's esophagus: interobserver agreement and role of narrow band imaging. ENDOSCOPY 2008;40 (10):799-805 [PubMed]
Hommes DW, Erkelens W, Ponsioen C, Stokkers P, Rauws E, van der Spek M, ten Kate F, van Deventer SJ, A double-blind, placebo-controlled, randomized study of infliximab in primary sclerosing cholangitis. J CLIN GASTROENTEROL 2008;42 (5):522-526 [PubMed]
Ponsioen CY, Pannekoek Y, Vergani D, Cheeseman P, Mieli-Vergani G, Chlamydia infection as risk factor for pediatric biliary tract disease. EUR J GASTROEN HEPAT 2008;20 (4):365-366 [PubMed]
Spanier BWM, Mathus-Vliegen EMH, Tuynman HARE, van der Hulst RWM, Dijkgraaf MGW, Bruno MJ [Contributors: van Bodegraven AA, Wesdorp ICE, van Heukelem HA, Geraerdts AA, Teunen A, Noach LA, Slot WB, de Groot GH, Loffeld RJLF, Viergever PP, Klemt M, Oosting PR, Wagtmans MJ, Kingma PJ, Ponsioen CY]] , Nutritional management of patients with acute pancreatitis: a Dutch observational multicentre study. ALIMENT PHARM THER 2008;28 (9):1159-1165 [PubMed]
van Hooft JE, Fockens P, Marinelli AW, Timmer R, van Berkel AM, Bossuyt PM, Bemelman WA [Contributors: Bijnen AB, Tuynman H, van Coevorden F, Boot H, Rijken AM, Eichhorn RF, Klicks RJ, Teunen A, Guicherit OR, Schrijver M, Rosman C, Wittema E, Davids PHP, Breumelhof R, Schouten WR, Siersema P, Verbeek PCM, Wagtmans MJ, Ottow RT, ten Hove W, Wiggers T, van Dullemen H, Juttman JW, Ponsioen C, Weidema WF, Bac DJ, Gelderman W, van Munster I, Meijerink WJHJ, Spoelstra P, Tollenaar RAEM, Veenendaal RA, Steup WH, Nicolai J, Meijssen M, Gerritsen JJGM, Russel MGVR, Bleichrodt RP, Nagengast F, de Wit LT, Geraedts A, Boutkan H, Houben M, Sjardin FJ, Derksen E, Depla A, van Ramshorst B, van Wagensveld BA, Scholten P, Borel Rinkes IH, Oldenburg B, van Laarhoven CJH, van Milligen de Wit AJM]] , Early closure of a multicenter randomized clinical trial of endoscopic stenting versus surgery for stage IV left-sided colorectal cancer. ENDOSCOPY 2008;40 (3):184-191 [PubMed]
Liu Y, Ponsioen CIJ, Xiao SD, Tytgat GNJ, ten Kate FJW, Geographic pathology of Helicobacter pylori gastritis. HELICOBACTER 2005;10 (2):107-113 [PubMed]
Edeling WM, Verweij JJ, Ponsioen CY, Visser LG, Uitbraak van amoebiasis in een Nederlands gezin; tropen onverwacht dichtbij. NED TIJDSCHR GENEESKD 2004;148 (37):1830-1834 [PubMed]
Ponsioen CY, Defoer J, ten Kate FJW, Weverling GJ, Tytgat GNJ, Pannekoek Y, Wertheim-Dillen PME, A survey of infectious agents as risk factors for primary sclerosing cholangitis: are Chlamydia species involved?. EUR J GASTROEN HEPAT 2002;14 (6):641-648 [PubMed]
Ponsioen CY, Vrouenraets SME, Prawirodirdjo W, Rajaram R, Rauws EAJ, Mulder CJJ, Reitsma JB, Heisterkamp SH, Tytgat GNJ, Natural history of primary sclerosing cholangitis and prognostic value of cholangiography in a Dutch population. GUT 2002;51 (4):562-566 [PubMed]
Ponsioen CY, Stokkers PC, van der Horst AR, Tytgat GN, van Deventer SJ, A patient with hereditary hemochromatosis, ulcerative colitis, and primary sclerosing cholangitis: genetic aspects. EUR J INTERN MED 2001;12 (6):518-521 [PubMed]
Rajaram R, Ponsioen CY, Majoie CB, Reeders JW, Laméris JS, Evaluation of a modified cholangiographic classification system for primary sclerosing cholangitis. ABDOM IMAGING 2001;26 (1):43-47 [PubMed]
van den Brink GR, ten Kate FJ, Ponsioen CY, Rive MM , Tytgat GN, van Deventer SJ, Peppelenbosch MP, Expression and activation of NF-kappa B in the antrum of the human stomach. J IMMUNOL 2000;164 (6):3353-3359 [PubMed]
Ponsioen CY, Kuiper H, ten Kate FJ, van Milligen de Wit M, van Deventer SJ, Tytgat GN, Immunohistochemical analysis of inflammation in primary sclerosing cholangitis. EUR J GASTROEN HEPAT 1999;11 (7):769-774 [PubMed]
Ponsioen CY, Lam K, van Milligen de Wit AW, Huibregtse K, Tytgat GN, Four years experience with short term stenting in primary sclerosing cholangitis. AM J GASTROENTEROL 1999;94 (9):2403-2407 [PubMed]
Ponsioen CY, Vrouenraets SM, van Milligen de Wit AW, Sturm P, Tascilar M, Offerhaus GJ, Prins M, Huibregtse K, Tytgat GN, Value of brush cytology for dominant strictures in primary sclerosing cholangitis. ENDOSCOPY 1999;31 (4):305-309 [PubMed]
Ponsioen CI, Tytgat GN, Primary sclerosing cholangitis: a clinical review. AM J GASTROENTEROL 1998;93 (4):515-523 [PubMed]
Raasveld MH, Ponsioen CY, den Boer S, Schipper HG, Kager PA, Een patiënt met alveolaire echinokokkose (infectie met Echinococcus multilocularis). NED TIJDSCHR GENEESKD 1997;141 (20):1007-1010 [PubMed]
Ponsioen CI, Gill K, Kleine kwalen in de huisartsgeneeskunde; acute niet-infectieuze tenosynoviitis en peritendinitis rondom de pols. NED TIJDSCHR GENEESKD 1990;134 (15):747-750 [PubMed]
Ponsioen CY, Welvaart K, Hermans J, Significance of tumor invasion and lymph node involvement on the prognosis and selection for surgery of adenocarcinoma of the cardia. EJSO-EUR J SURG ONC 1989;15 (4):301-306 [PubMed]
Bollen EL, den Heijer JC, Ponsioen C, Kramer C, van der Velde EA, van Dijk JG, Roos RA, Kamphuisen HA, Buruma OJ, Respiration during sleep in Huntington's chorea. J NEUROL SCI 1988;84 (1):63-68 [PubMed]
Reggio D, Frattaroli FM, Trentino P, Oddi A, Marzullo A, Ponsioen C, Pappalardo G, La famotidina nella terapia e nella profilassi dell'ulcera duodenale. CLIN TER 1988;127 (2):105-111 [PubMed]
Key publications

Boonstra K, Weersma RK, van Erpecum KJ, Rauws EA, Spanier BWM, Poen AC, van Nieuwkerk KM, Drenth JP, Witteman BJ, Tuynman HA, Naber AH, Kingma PJ, van Buuren HR, van Hoek B, Vleggaar FP, van Geloven N, Beuers U, Ponsioen CY [Contributors: Abilakh Missier ET, Baak LC, van Bentem N, van den Brande JM, Brink MA, Bruins Slot W, Cahen DL, Claessen MM, Depla AC, de Groot G, van den Hazel SJ, Janse M, Klompmaker IJ, Korkmaz KS, Kuyvenhoven JP, Ledeboer M, Loffeld BC, Loffeld RJ, Mallant-Hent RC, Oosting PR, Riemens SC, Schmidt Böhmer J, Scholten P, Stadhouders PH, Tan G, Teunen A, Thijs JC, Verhagen MA, Viergever PP, Vrij AA, Weinhardt O, Witteman EM]] , Population-based epidemiology, malignancy risk, and outcome of primary sclerosing cholangitis. HEPATOLOGY 2013;58 (6):2045-2055 [PubMed]
Boonstra K, Beuers U, Ponsioen CY, Epidemiology of primary sclerosing cholangitis and primary biliary cirrhosis: A systematic review. J HEPATOL 2012;56 (5):1181-1188 [PubMed]
Ponsioen CY, Reitsma JB, Boberg KM, Aabakken L, Rauws EA, Schrumpf E, Validation of a cholangiographic prognostic model in primary sclerosing cholangitis. ENDOSCOPY 2010;42 (9):742-747 [PubMed]
Melum E, Franke A, Schramm C, Weismüller TJ, Gotthardt DN, Offner FA, Juran BD, Laerdahl JK, Labi V, Björnsson E, Weersma RK, Henckaerts L, Teufel A, Rust C, Ellinghaus E, Balschun T, Boberg KM, Ellinghaus D, Bergquist A, Sauer P, Ryu E, Hov JR, Wedemeyer J, Lindkvist B, Wittig M, Porte RJ, Holm K, Gieger C, Wichmann HE, Stokkers P, Ponsioen CY, Runz H, Stiehl A, Wijmenga C, Sterneck M, Vermeire S, Beuers U, Villunger A, Schrumpf E, Lazaridis KN, Manns MP, Schreiber S, Karlsen TH, Genome-wide association analysis in primary sclerosing cholangitis identifies two non-HLA susceptibility loci. NAT GENET 2011;43 (1):17-19 [PubMed]
Boonstra K, Culver EL, Maillette de Buy Wenniger L, van Heerde MJ, van Erpecum KJ, Poen AC, van Nieuwkerk CMJ, Spanier BWM, Witteman BJM, Tuynman HARE, van Geloven N, van Buuren H, Chapman RW, Barnes E, Beuers U, Ponsioen CY, Serum IgG4 and IgG1 for Distinguishing IgG4-Associated Cholangitis from Primary Sclerosing Cholangitis. HEPATOLOGY 2014;-:- [PubMed]


All Publications

Research programmes

PSC

1. Primary sclerosing cholangitis: in search for the missing link between the colon and the liver.

2. Microbiota in Inflammatory Bowel disease.

Faculty
Dr. C.I.J. Ponsioen

PhD Students
Drs. K. Boonstra
Drs. T.J. Gardenbroek
E.J. De Groof
Drs. C.P. Peters MD
Drs. J.B.C.M. Puylaert
Drs. N.G.M. Rossen
Drs. J.A.W. Tielbeek MD
Drs. E.M.G. de Vries

Prof. dr. G.R.A.M. D'Haens PhD (CHRONIC INFLAMMATORY BOWEL DISEASES)

Other research related activities
  • Contribution to guidelines and protocols, Non-Anesthesist Propofol Sedation
  • Membership of medical or scientific committee, Initiative on Crohn's and Colitis, Scientific organisation of all Academic IBD Centers in the Netherlands
Current research funding
  • AbbVie B.V.
  • Dr. Falk Pharma Benelux B.V.
  • Maag, Lever, Darm Stichting
  • Takeda Development Center Americas, Inc.
  • ZonMw