Author

Jørgen Jahnsen 1

1 Gastroenterology,Akershus University Hospital,Lørenskog,Norway;Institute of clinical medicine,University of Oslo,Oslo,Norway

MICROBIOTA ALTERATIONS IN TREATMENT NAÏVE IBD AND NON-IBD PATIENTS - THE EU IBD-CHARACTER PROJECT

Petr Ricanek, simen vatn, Rahul Kalla, Yolanda Ber, Ewa Ciemniejewska, Marieke J. Pierik, Jonas Halfvarson, Johan D. Söderholm, Jørgen Jahnsen, Fernando Gomollon Garcia, Jack Satsangi, Morten Harald Vatn, Monika Sekelja, Christina Casén

PATIENTS PERCEPTIONS OF QUALITY OF CARE AND FOLLOW-UP IN INFLAMMATORY BOWEL DISEASE

Lars-Petter Jelsness-Jørgensen, Marte Lie Høivik, Svein Oskar Frigstad, Tore Grimstad, Ingrid Prytz Berset, Gert Huppertz-Hauss, Øistein Hovde, Roald Torp, Jørgen Jahnsen, Tomm Bernklev, Bjorn Moum

PHENOTYPE CORRELATION IN INFLAMMATORY BOWEL DISEASE (IBD) COMPARED TO SEROLOGIC ANTIBODY ACTIVITY AT DIAGNOSIS AND AFTER TREATMENT.

Trond Espen Detlie, Milada Småstuen Cvancarova, Petr Ricanek, Stephan Brackmann, Andreas Rydning, Morten Harald Vatn, Jørgen Jahnsen

PROACTIVE THERAPEUTIC DRUG MONITORING IN THE EARLY PHASE OF INFLIXIMAB THERAPY: RESULTS FROM A 30 WEEK MULTICENTRE RANDOMISED TRIAL OF 400 PATIENTS (THE NOR-DRUM STUDY)

Kristin Kaasen Jørgensen, Silje W Syvertsen, Guro L Goll, Øystein Sandanger, Joe Sexton, Johanna Gehin, Marthe K Brun, David Warren, Inge C Olsen, Cato Mørk, Tore K Kvien, Nils Bolstad, Espen A Haavardsholm, Jørgen Jahnsen

PROACTIVE THERAPEUTIC DRUG MONITORING IS SUPERIOR TO STANDARD TREATMENT DURING MAINTENANCE THERAPY WITH INFLIXIMAB; THE RANDOMIZED NOR-DRUM PART B CLINICAL TRIAL

Kristin Kaasen Jørgensen, Guro L Goll, Kristin H Bjørlykke, Silje W Syversen, Marthe K Brun, Øystein Sandanger, Joseph Sexton, Inge C Olsen, Johanna Gehin, David J. Warren, Rolf A Klaasen, Geir Noraberg, Carl M Ystrøm, Kathrine A Seeberg, Cato Mørk, Espen A Haavardsholm, Nils Bolstad, Jørgen Jahnsen, Tore K Kvien, Ingrid

SEROLOGIC RESPONSE TO SARS-COV-2 VACCINATION IN PATIENTS WITH INFLAMMATORY BOWEL DISEASE ON IMMUNOSUPPRESSIVE THERAPY: ASSOCIATION TO DISEASE TYPE AND SERUM DRUG LEVELS

Kristin Kaasen Jørgensen, Marte Lie Høivik, Adity Chopra, Jūratė Šaltytė Benth, Petr Ricanek, Bjorn Moum, Ingrid Jyssum, Nils Bolstad, David J. Warren, John Torgils Vaage, Ludvig Andre Munthe, Knut E.A. Lundin, Karoline Anisdahl, Silje W. Syversen, Guro Lovik Goll, Fridtjof Lund-Johansen, Asle W. Medhus, Jørgen Jahnsen

VITAMIN D DEFICIENCY; PREVALENCE, SEASONAL VARIATION AND CLINICAL ACTIVITY IN INFLAMMATORY BOWEL DISEASE

Svein Oskar Frigstad, Marte Lie Høivik, Jørgen Jahnsen, Tore Grimstad, Ingrid Prytz Berset, Øistein Hovde, Roald Torp, Gert Huppertz-Hauss, Tomm Bernklev, Bjorn Moum, Lars-Petter Jelsness-Jørgensen

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