Zeitz, Jonas

Sulz, Michael Christian; Doulberis, Michael; Fournier, Nicolas; Biedermann, Luc; Zeitz, Jonas; Misselwitz, Benjamin; Imthurn, Bruno; Rogler, Gerhard (2023). Childlessness in Patients with Inflammatory Bowel Disease - Data from the Prospective Multi-center Swiss IBD Cohort Study. Journal of gastrointestinal and liver diseases : JGLD, 32(4), pp. 460-468. Romanian Societies of Gastroenterology 10.15403/jgld-5132

Lang, Brian M; Ledergerber, Martina; Jordi, Sebastian Bruno Ulrich; Krupka, Niklas; Biedermann, Luc; Schreiner, Philipp; Juillerat, Pascal; Wyss, Jacqueline; Vavricka, Stephan R; Zeitz, Jonas; von Känel, Roland; Rogler, Gerhard; Beerenwinkel, Niko; Misselwitz, Benjamin (2023). Because I'm happy - positive affect and its predictive value for future disease activity in patients with inflammatory bowel diseases: a retrospective cohort study. Therapeutic advances in gastroenterology, 16(17562848231179335), p. 17562848231179335. Sage 10.1177/17562848231179335

Roth, René; Vavricka, Stephan; Scharl, Michael; Schreiner, Philipp; Safroneeva, Ekaterina; Greuter, Thomas; Zeitz, Jonas; Misselwitz, Benjamin; Schoepfer, Alain; Barry, Mamadou Pathé; Rogler, Gerhard; Biedermann, Luc (2021). The impact of colectomy on the course of extraintestinal manifestations in Swiss inflammatory bowel disease cohort study patients. United european gastroenterology journal, 9(7), pp. 773-780. Sage 10.1002/ueg2.12125

Ledergerber, Martina; Lang, Brian M; Heinrich, Henriette; Biedermann, Luc; Begré, Stefan; Zeitz, Jonas; Krupka, Niklas; Rickenbacher, Andreas; Turina, Matthias; Greuter, Thomas; Schreiner, Philipp; Roth, René; Siebenhüner, Alexander; Vavricka, Stephan R; Rogler, Gerhard; Beerenwinkel, Niko; Misselwitz, Benjamin (2021). Abdominal pain in patients with inflammatory bowel disease: association with single-nucleotide polymorphisms prevalent in irritable bowel syndrome and clinical management. BMC gastroenterology, 21(1), p. 53. BioMed Central 10.1186/s12876-021-01622-x

Cernoch, Patrick S; Fournier, Nicolas; Zeitz, Jonas; Scharl, Michael; Morell, Bernhard; Greuter, Thomas; Schreiner, Philipp; Misselwitz, Benjamin; Safroneeva, Ekaterina; Schoepfer, Alain M; Vavricka, Stephan R; Rogler, Gerhard; Biedermann, Luc (2020). Lower Risk of B1-to-pB3-Stage Migration in Crohn's Disease Upon Immunosuppressive and Anti-TNF Treatment in the Swiss IBD Cohort Study. Digestive diseases and sciences, 65(9), pp. 2654-2663. Springer 10.1007/s10620-019-05978-9

Juillerat, Pascal; Manz, Michael; Sauter, Bernhard; Zeitz, Jonas; Vavricka, Stephan R. (2020). Therapies in Inflammatory Bowel Disease Patients with Extraintestinal Manifestations. Digestion, 101(S1), pp. 83-97. Karger 10.1159/000502816

Frei, Roy; Fournier, Nicolas; Zeitz, Jonas; Scharl, Michael; Morell, Bernhard; Greuter, Thomas; Schreiner, Philipp; Misselwitz, Benjamin; Safroneeva, Ekaterina; Schoepfer, Alain M; Vavricka, Stephan R; Rogler, Gerhard; Biedermann, Luc (2019). Early Initiation of Anti-Tnf is Associated with Favourable Long-Term Outcome in Crohn's Disease: 10-Year-Follow-Up Data from the Swiss IBD Cohort Study. Journal of Crohn's & colitis, 13(10), pp. 1292-1301. Oxford University Press 10.1093/ecco-jcc/jjz057

Schüle, Solvey; Frey, Diana; Biedermann, Luc; Grueber, Maude Martinho; Zeitz, Jonas; Vavricka, Stephan; Möller, Burkhard; Rogler, Gerhard; Misselwitz, Benjamin (2019). [From Axial Spondyloarthritis to Osteoporosis - Spectrum of Skeletal Involvement in Inflammatory Bowel Diseases]. Praxis, 108(12), pp. 799-806. Hogrefe 10.1024/1661-8157/a003301

Schreiner, Philipp; Yilmaz, Bahtiyar; Rossel, Jean-Benoît; Franc, Yannick; Misselwitz, Benjamin; Scharl, Michael; Zeitz, Jonas; Frei, Pascal; Greuter, Thomas; Vavricka, Stephan R; Pittet, Valérie; Siebenhüner, Alexander; Juillerat, Pascal; von Känel, Roland; Macpherson, Andrew J; Rogler, Gerhard; Biedermann, Luc (2019). Vegetarian or gluten-free diets in patients with inflammatory bowel disease are associated with lower psychological well-being and a different gut microbiota, but no beneficial effects on the course of the disease. United european gastroenterology journal, 7(6), pp. 767-781. Sage 10.1177/2050640619841249

Madanchi, Matiar; Fagagnini, Stefania; Fournier, Nicolas; Biedermann, Luc; Zeitz, Jonas; Battegay, Edouard; Zimmerli, Lukas; Vavricka, Stephan R; Rogler, Gerhard; Scharl, Michael (2018). The Relevance of Vitamin and Iron Deficiency in Patients with Inflammatory Bowel Diseases in Patients of the Swiss IBD Cohort. Inflammatory bowel diseases, 24(8), pp. 1768-1779. 10.1093/ibd/izy054

Parragi, Levente; Fournier, N; Zeitz, Jonas; Scharl, Michael; Greuter, Thomas; Schreiner, Philipp; Misselwitz, Benjamin; Safroneeva, Ekaterina; Schoepfer, A M; Vavricka, Stephan R; Rogler, Gerhard; Biedermann, Luc (2018). Colectomy Rates in Ulcerative Colitis are Low and Decreasing: 10-year Follow-up Data From the Swiss IBD Cohort Study. Journal of Crohn's & colitis, 12(7), pp. 811-818. Oxford University Press 10.1093/ecco-jcc/jjy040

Vavricka, Stephan R; Stelzer, Teresa; Lattmann, Jaqueline; Stotz, Matthias; Lehmann, Romina; Zeitz, Jonas; Scharl, Michael; Misselwitz, Benjamin; Pohl, Daniel; Fried, Michael; Tutuian, Radu; Fasano, Alessio; Schoepfer, Alain M; Rogler, Gerhard; Biedermann, Luc; Greuter, Thomas (2018). Celiac Disease is Misdiagnosed Based on Serology Only in a Substantial Proportion of Patients. Journal of clinical gastroenterology, 52(1), pp. 25-29. Lippincott Williams & Wilkins 10.1097/MCG.0000000000000676

Greuter, Thomas; Franc, Yannick; Kaelin, Matthias; Schoepfer, Alain M; Schreiner, Philipp; Zeitz, Jonas; Scharl, Michael; Misselwitz, Benjamin; Straumann, Alex; Vavricka, Stephan R; Rogler, Gerhard; von Känel, Roland; Biedermann, Luc (2018). Low serum zinc levels predict presence of depression symptoms, but not overall disease outcome, regardless of ATG16L1 genotype in Crohn's disease patients. Therapeutic advances in gastroenterology, 11, 1756283X18757715. Sage 10.1177/1756283X18757715

Greuter, Thomas; Bertoldo, Fabio; Rechner, Roman; Straumann, Alex; Biedermann, Luc; Zeitz, Jonas; Misselwitz, Benjamin; Scharl, Michael; Rogler, Gerhard; Safroneeva, Ekaterina; Ali, Raja A; Braegger, Christian; Heyland, Klaas; Mueller, Pascal; Nydegger, Andreas; Petit, Laetitia-Marie; Schibli, Susanne; Furlano, Raoul I; Spalinger, Johannes; Schäppi, Michela; ... (2017). Extraintestinal Manifestations of Pediatric Inflammatory Bowel Disease: Prevalence, Presentation and anti-TNF Treatment. Journal of pediatric gastroenterology and nutrition, 65(2), pp. 200-206. Lippincott Williams & Wilkins 10.1097/MPG.0000000000001455

Vavricka, Stephan R; Gubler, Martin; Gantenbein, Claudine; Spoerri, Muriel; Froehlich, Florian; Seibold, Frank; Protic, Marijana; Michetti, Pierre; Straumann, Alex; Fournier, Nicolas; Juillerat, Pascal; Biedermann, Luc; Zeitz, Jonas; Misselwitz, Benjamin; Scharl, Michael; Heinrich, Henriette; Manser, Christine N; Safroneeva, Ekaterina; Raja Ali, Raja Affendi; Rogler, Gerhard; ... (2017). Anti-TNF Treatment for Extraintestinal Manifestations of Inflammatory Bowel Disease in the Swiss IBD Cohort Study. Inflammatory bowel diseases, 23(7), pp. 1174-1181. Lippincott Williams & Wilkins 10.1097/MIB.0000000000001109

Greuter, Thomas; Schmidlin, Sandra; Lattmann, Jaqueline; Stotz, Matthias; Lehmann, Romina; Zeitz, Jonas; Scharl, Michael; Misselwitz, Benjamin; Pohl, Daniel; Fried, Michael; Tutuian, Radu; Fasano, Alessio; Schoepfer, Alain M; Rogler, Gerhard; Biedermann, Luc; Vavricka, Stephan R (2017). The perspective of celiac disease patients on emerging treatment options and non-celiac gluten sensitivity. Digestive and liver disease, 49(3), pp. 268-272. Elsevier 10.1016/j.dld.2016.11.016

Vavricka, Stephan; Ruiz, Pedro A; Scharl, Sylvie; Biedermann, Luc; Scharl, Michael; de Vallière, Cheryl; Lundby, Carsten; Wenger, Roland H; Held, Leonhard; Merz, Tobias; Gassmann, Max; Lutz, Thomas; Kunz, Andres; Bron, Denis; Fontana, Adriano; Strauss, Laura; Weber, Achim; Fried, Michael; Rogler, Gerhard and Zeitz, Jonas (2017). Protocol for a prospective, controlled, observational study to evaluate the influence of hypoxia on healthy volunteers and patients with inflammatory bowel disease: the Altitude IBD Study. BMJ open, 7(1), e013477. BMJ Publishing Group 10.1136/bmjopen-2016-013477

Vavricka, Stephan R; Vadasz, Nina; Stotz, Matthias; Lehmann, Romina; Studerus, Diana; Greuter, Thomas; Frei, Pascal; Zeitz, Jonas; Scharl, Michael; Misselwitz, Benjamin; Pohl, Daniel; Fried, Michael; Tutuian, Radu; Fasano, Alessio; Schoepfer, Alain M; Rogler, Gerhard; Biedermann, Luc (2016). Celiac disease diagnosis still significantly delayed - Doctor's but not patients' delay responsive for the increased total delay in women. Digestive and liver disease, 48(10), pp. 1148-1154. Elsevier 10.1016/j.dld.2016.06.016

Biedermann, Luc; Fournier, Nicolas; Misselwitz, Benjamin; Frei, Pascal; Zeitz, Jonas; Manser, Christine N; Pittet, Valerie; Juillerat, Pascal; von Känel, Roland; Friederich, Michael; Vavricka, Stephan R; Rogler, Gerhard (2015). High Rates of Smoking Especially in Female Crohn's Disease Patients and Low Use of Supportive Measures to Achieve Smoking Cessation--Data from the Swiss IBD Cohort Study. Journal of Crohn's & Colitis, 9(10), pp. 819-829. Oxford University Press 10.1093/ecco-jcc/jjv113