Jens Kjeldsen

Physician, Ph.D.

  • Campusvej 55

    5230 Odense M

    Denmark

20002019
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Research Output 2000 2019

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Journal article
2019

Adalimumab in the treatment of chronic pouchitis. A randomized double-blind, placebo-controlled trial

Kjær, M. D., Qvist, N., Nordgaard-Lassen, I., Christensen, L. A. & Kjeldsen, J., 10. Feb 2019, In : Scandinavian Journal of Gastroenterology. 54, 2, p. 188-193

Research output: Contribution to journalJournal articleResearchpeer-review

Pouchitis
Placebos
Adalimumab
Colonic Pouches

Anti-TNF Therapy in Pregnant Women With Inflammatory Bowel Disease: Effects of Therapeutic Strategies on Disease Behavior and Birth Outcomes

Julsgaard, M., Hvas, C. L., Gearry, R. B., Gibson, P. R., Fallingborg, J., Sparrow, M. P., Bibby, B. M., Connell, W. R., Brown, S. J., Kamm, M. A., Lawrance, I. C., Vestergaard, T., Svenningsen, L., Baekdal, M., Kammerlander, H., Walsh, A., Boysen, T., Bampton, P., Radford-Smith, G., Kjeldsen, J. & 10 others, Andrews, J. M., Subramaniam, K., Moore, G. T., Jensen, N. M., Connor, S. J., Wildt, S., Wilson, B., Ellard, K., Christensen, L. A. & Bell, S. J., 29. May 2019, In : Inflammatory Bowel Diseases.

Research output: Contribution to journalJournal articleResearchpeer-review

Therapeutic Uses
Inflammatory Bowel Diseases
Pregnant Women
Tumor Necrosis Factor-alpha
Counseling

Disease course of inflammatory bowel disease unclassified in a European population-based inception cohort: An Epi-IBD study

Epi-IBD group, Jun 2019, In : Journal of Gastroenterology and Hepatology. 34, 6, p. 996-1003

Research output: Contribution to journalJournal articleResearchpeer-review

Inflammatory Bowel Diseases
Population
Ulcerative Colitis
Crohn Disease
Mesalamine

Extracellular Matrix Fragments of the Basement Membrane and the Interstitial Matrix Are Serological Markers of Intestinal Tissue Remodeling and Disease Activity in Dextran Sulfate Sodium Colitis

Lindholm, M., Manon-Jensen, T., Madsen, G. I., Krag, A., Karsdal, M. A., Kjeldsen, J. & Mortensen, J. H., Nov 2019, In : Digestive Diseases and Sciences. 64, 11, p. 3134-3142

Research output: Contribution to journalJournal articleResearchpeer-review

Dextran Sulfate
Colitis
Extracellular Matrix Proteins
Collagen Type III
Matrix Metalloproteinases
104 Downloads (Pure)

Home parenteral nutrition increases fat free mass in patients with incurable gastrointestinal cancer. Results of a randomized controlled trial

Obling, S. R., Wilson, B. V., Pfeiffer, P. & Kjeldsen, J., Feb 2019, In : Clinical Nutrition. 38, 1, p. 182-190

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Gastrointestinal Neoplasms
Randomized Controlled Trials
Fats
Quality of Life
Dietetics
Ulcerative Colitis
Inflammatory Bowel Diseases
Crohn Disease
Psoriatic Arthritis
Psoriasis

Natural disease course of Crohn's disease during the first 5 years after diagnosis in a European population-based inception cohort: an Epi-IBD study

Burisch, J., Kiudelis, G., Kupcinskas, L., Kievit, H. A. L., Andersen, K. W., Andersen, V., Salupere, R., Pedersen, N., Kjeldsen, J., D'Incà, R., Valpiani, D., Schwartz, D., Odes, S., Olsen, J., Nielsen, K. R., Vegh, Z., Lakatos, P. L., Toca, A., Turcan, S., Katsanos, K. H. & 27 others, Christodoulou, D. K., Fumery, M., Gower-Rousseau, C., Zammit, S. C., Ellul, P., Eriksson, C., Halfvarson, J., Magro, F. J., Duricova, D., Bortlik, M., Fernandez, A., Hernández, V., Myers, S., Sebastian, S., Oksanen, P., Collin, P., Goldis, A., Misra, R., Arebi, N., Kaimakliotis, I. P., Nikuina, I., Belousova, E., Brinar, M., Cukovic-Cavka, S., Langholz, E., Munkholm, P. & Epi-IBD group, 1. Mar 2019, In : Gut. 68, 3, p. 423-433

Research output: Contribution to journalJournal articleResearchpeer-review

Crohn Disease
Population
Immunologic Factors
Eastern Europe
Mesalamine
15 Downloads (Pure)

Natural Disease Course of Ulcerative Colitis During the First Five Years of Follow-up in a European Population-based Inception Cohort-An Epi-IBD Study

Epi-IBD group, 1. Feb 2019, In : Journal of Crohn's and Colitis. 13, 2, p. 198–208

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Ulcerative Colitis
Population
Immunologic Factors
Colitis
Cohort Studies

Serological Assessment of the Quality of Wound Healing Processes in Crohn's Disease

Sun, S., Karsdal, M. A., Mortensen, J. H., Luo, Y., Kjeldsen, J., Krag, A., Jensen, M. D., Bay-Jensen, A. C. & Manon-Jensen, T., 1. Jun 2019, In : Journal of gastrointestinal and liver diseases : JGLD. 28, 2, p. 175-182

Research output: Contribution to journalJournal articleResearchpeer-review

Crohn Disease
Area Under Curve
Intestines
Peptides
Serum
Open Access
Ulcerative Colitis
Adrenal Cortex Hormones
Pediatrics
Confidence Intervals
Proportional Hazards Models
2018
140 Downloads (Pure)
Open Access
File
Psoriatic Arthritis
Randomized Controlled Trials
Placebos
Safety
Psoriasis

Fecal Calprotectin during Pregnancy in Women with Moderate-Severe Inflammatory Bowel Disease

Kammerlander, H., Nielsen, J., Kjeldsen, J., Knudsen, T., Gradel, K. O., Friedman, S. & Nørgård, B. M., 19. Mar 2018, In : Inflammatory Bowel Diseases. 24, 4, p. 839-848

Research output: Contribution to journalJournal articleResearchpeer-review

Inflammatory Bowel Diseases
Confidence Intervals
Pregnant Women
Albumins
Third Pregnancy Trimester

Home parenteral support in patients with incurable cancer. Patient characteristics of importance for catheter related complications and overall survival

Obling, S. R., Wilson, B. V. & Kjeldsen, J., 1. Dec 2018, In : Clinical Nutrition ESPEN. 28, p. 88-95 88-95.

Research output: Contribution to journalJournal articleResearchpeer-review

Catheters
Neoplasms
Gastrointestinal Neoplasms
Regression Analysis
Intestinal Neoplasms
115 Downloads (Pure)

Impact of red and processed meat and fibre intake on treatment outcomes among patients with chronic inflammatory diseases: protocol for a prospective cohort study of prognostic factors and personalised medicine

Christensen, R., Heitmann, B. L., Andersen, K. W., Nielsen, O. H., Sørensen, S. B., Jawhara, M., Bygum, A., Hvid, L., Grauslund, J., Wied, J., Glerup, H., Fredberg, U., Villadsen, J. A., Kjær, S. G., Fallingborg, J., Moghadd, S. A. G. R., Knudsen, T., Brodersen, J., Frøjk, J., Dahlerup, J. F. & 21 others, Bojesen, A. B., Sorensen, G. L., Thiel, S., Færgeman, N. J., Brandslund, I., Bennike, T. B., Stensballe, A., Schmidt, E. B., Franke, A., Ellinghaus, D., Rosenstiel, P., Raes, J., Boye, M., Werner, L., Nielsen, C. L., Munk, H. L., Nexøe, A. B., Ellingsen, T., Holmskov, U., Kjeldsen, J. & Andersen, V., Feb 2018, In : B M J Open. 8, 2, 17 p., e018166.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Precision Medicine
Cohort Studies
Prospective Studies
Tumor Necrosis Factor-alpha
Hidradenitis Suppurativa
68 Downloads (Pure)

Serum type XVI collagen is associated with colorectal cancer and ulcerative colitis indicating a pathological role in gastrointestinal disorders

Jensen, C., Nielsen, S. H., Mortensen, J. H., Kjeldsen, J., Klinge, L. G., Krag, A., Harling, H., Jørgensen, L. N., Karsdal, M. A. & Willumsen, N., 20. Aug 2018, In : Cancer Medicine. 7, 9, p. 4619-4626

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Ulcerative Colitis
Colorectal Neoplasms
Serum
Intestines
Odds Ratio
21 Downloads (Pure)

Treatment Failure of TNF-α Inhibitors in Obese Patients With Inflammatory Bowel Disease-A Cohort Study

Madsen, K. G., Pottegård, A., Hallas, J. & Kjeldsen, J., 29. Nov 2018, In : Inflammatory Bowel Diseases. 24, 12, p. 2628–2633

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Treatment Failure
Inflammatory Bowel Diseases
Cohort Studies
Tumor Necrosis Factor-alpha
Weights and Measures

Vitamin D deficiency in a European inflammatory bowel disease inception cohort: an Epi-IBD study

Zammit, S. C., Ellul, P., Girardin, G., Valpiani, D., Nielsen, K. R., Olsen, J., Goldis, A., Lazar, D., Shonová, O., Nováková, M., Sebastian, S., Whitehead, E., Carmona, A., Martinez-Cadilla, J., Dahlerup, J. F., Kievit, A. L. H., Thorsgaard, N., Katsanos, K. H., Christodoulou, D. K., Magro, F. & 27 others, Salupere, R., Pedersen, N., Kjeldsen, J., Carlsen, K., Ioannis, K., Bergemalm, D., Halfvarson, J., Duricova, D., Bortlik, M., Collin, P., Oksanen, P., Kiudelis, G., Kupcinskas, L., Kudsk, K., Andersen, V., O'Morain, C., Bailey, Y., Doron, S., Shmuel, O., Almer, S., Arebi, N., Misra, R., Čuković-Čavka, S., Brinar, M., Munkholm, P., Vegh, Z. & Burisch, J., Nov 2018, In : European journal of gastroenterology & hepatology. 30, 11, p. 1297–1303

Research output: Contribution to journalJournal articleResearchpeer-review

Inflammatory Bowel Diseases
Serum
Quality of Life
Colitis
Smoke
2017

Anti-TNF-alpha Therapy in Late Pregnancy and the Risk of Adverse Birth Outcomes in Women with Inflammatory Bowel Disease

Kammerlander, H., Nielsen, J., Kjeldsen, J., Knudsen, T., Friedman, S. & Norgard, B., 2017, In : Inflammatory Bowel Diseases.

Research output: Contribution to journalJournal articleResearchpeer-review

Anti-TNF-α Use During the Third Trimester of Pregnancy in Women with Moderate-severe Inflammatory Bowel Disease and the Risk of Preterm Birth and Low Birth Weight

Kammerlander, H., Nielsen, J., Knudsen, T., Kjeldsen, J., Friedman, S. & Norgard, B. M., 2017, In : Inflammatory Bowel Diseases. 23, 11, p. 1916–1923

Research output: Contribution to journalJournal articleResearchpeer-review

Premature Birth
Third Pregnancy Trimester
Low Birth Weight Infant
Inflammatory Bowel Diseases
Tumor Necrosis Factor-alpha

Fecal Calprotectin Is Not Affected by Pregnancy: Clinical Implications for the Management of Pregnant Patients with Inflammatory Bowel Disease

Julsgaard, M., Hvas, C. L., Gearry, R. B., Vestergaard, T., Fallingborg, J., Svenningsen, L., Kjeldsen, J., Sparrow, M. P., Wildt, S., Kelsen, J. & Bell, S. J., 2017, In : Inflammatory Bowel Diseases. 23, 7, p. 1240-1246

Research output: Contribution to journalJournal articleResearchpeer-review

Inflammatory Bowel Diseases
Colitis
Physicians
Pregnant Women
Second Pregnancy Trimester

Occurrence of anaemia in the first year of inflammatory bowel disease in a European population-based inception cohort: An ECCO-EpiCom study

Burisch, J., Vegh, Z., Katsanos, K. H., Christodoulou, D. K., Lazar, D., Goldis, A., O'Morain, C., Fernandez, A., Pereira, S., Myers, S., Sebastian, S., Pedersen, N., Olsen, J., Nielsen, K. R., Schwartz, D., Odes, S., Almer, S., Halfvarson, J., Turk, N., Cukovic-Cavka, S. & 31 others, Nikulina, I., Belousova, E., Duricova, D., Bortlik, M., Shonová, O., Salupere, R., Barros, L., Magro, F., Jonaitis, L., Kupcinskas, L., Turcan, S., Kaimakliotis, I., Ladefoged, K., Kudsk, K., Andersen, V., Vind, I., Thorsgaard, N., Oksanen, P., Collin, P., Dal Piaz, G., Santini, A., Niewiadomski, O., Bell, S., Moum, B., Arebi, N., Kjeldsen, J., Carlsen, K., Langholz, E., Lakatos, P. L., Gerdes, L. U. & EpiCom Group, 2017, In : Journal of Crohn's and Colitis. 11, 10, p. 1213–1222

Research output: Contribution to journalJournal articleResearchpeer-review

Inflammatory Bowel Diseases
Population
Colonic Diseases
125 Downloads (Pure)

Patients with inflammatory bowel disease have increased risk of autoimmune and inflammatory diseases

Halling, M. L., Kjeldsen, J., Knudsen, T., Nielsen, J. & Hansen, L. K., 7. Sep 2017, In : World Journal of Gastroenterology. 23, 33, p. 6137-6146

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Inflammatory Bowel Diseases
Ulcerative Colitis
Crohn Disease
Scleritis
Polymyalgia Rheumatica

The Effect of Disease Activity on Birth Outcomes in a Nationwide Cohort of Women with Moderate to Severe Inflammatory Bowel Disease

Kammerlander, H., Nielsen, J., Kjeldsen, J., Knudsen, T., Friedman, S. & Nørgård, B., 2017, In : Inflammatory Bowel Diseases. 23, 6, p. 1011-1018

Research output: Contribution to journalJournal articleResearchpeer-review

Inflammatory Bowel Diseases
Premature Birth
Low Birth Weight Infant
Tumor Necrosis Factor-alpha
Confidence Intervals
116 Downloads (Pure)

Ulcerative colitis, Crohn's disease, and irritable bowel syndrome have different profiles of extracellular matrix turnover, which also reflects disease activity in Crohn's disease

Mortensen, J. H., Manon-Jensen, T., Jensen, M. D., Hägglund, P., Klinge, L. G., Kjeldsen, J., Krag, A., Karsdal, M. A. & Bay-Jensen, A-C., 2017, In : PLOS ONE. 12, 10, 16 p., e0185855.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Crohn disease
Irritable Bowel Syndrome
colitis
Ulcerative Colitis
extracellular matrix
2016

A Danish cross-sectional study: autoimmune and chronic inflammatory disorders associated with Crohn's disease

Halling, M., Kjeldsen, J., Knudsen, T., Nielsen, J. & Hansen, L. K., 2016, In : Journal of Crohn's and Colitis.

Research output: Contribution to journalJournal articleResearchpeer-review

A Danish cross-sectional study: autoimmune and chronic inflammatory disorders associated with ulcerative colitis.

Halling, M., Knudsen, T., Kjeldsen, J., Nielsen, J. & Hansen, L. K., 2016, In : Journal of Crohn's and Colitis.

Research output: Contribution to journalJournal articleResearchpeer-review

Concentrations of Adalimumab and Infliximab in Mothers and Newborns, and Effects on Infection

Julsgaard, M., Christensen, L. A., Gibson, P. R., Gearry, R. B., Fallingborg, J., Hvas, C. L., Bibby, B. M., Uldbjerg, N., Connell, W. R., Rosella, O., Grosen, A., Brown, S. J., Kjeldsen, J., Wildt, S., Svenningsen, L., Sparrow, M. P., Walsh, A., Connor, S. J., Radford-Smith, G., Lawrance, I. C. & 3 others, Andrews, J. M., Ellard, K. & Bell, S. J., 8. Apr 2016, In : Gastroenterology. 151, 1, p. 110-119

Research output: Contribution to journalJournal articleResearchpeer-review

Tumor Necrosis Factor-alpha
Mothers
Pharmaceutical Preparations
Confidence Intervals
Umbilical Cord
78 Downloads (Pure)

Poor Outcomes of Complicated Pouch-Related Fistulas after Ileal Pouch-Anal Anastomosis Surgery

Kjaer, M. D., Kjeldsen, J. & Qvist, N., 2016, In : Scandinavian Journal of Surgery. 105, 3, p. 163–167

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Colonic Pouches
Crohn Disease
Restorative Proctocolectomy
Ileostomy
Retrospective Studies
158 Downloads (Pure)

The Danish National Registry for Biological Therapy in Inflammatory Bowel Disease

Larsen, L., Jensen, M. D., Larsen, M. D., Nielsen, R. G., Thorsgaard, N., Vind, I., Wildt, S. & Kjeldsen, J., 2016, In : Clinical Epidemiology. 8, p. 607-612

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Inflammatory Bowel Diseases
Registries
Databases
Ulcerative Colitis
Research

The effect of disease activity on adverse birth outcomes in a nationwide cohort of woman treated with biologics for chronic inflammatory bowel disease during pregnancy

Kammerlander, H., Nielsen, J., Kjeldsen, J., Knudsen, T., Friedman, S. & Norgard, B., 2016, In : Journal of Crohn's and Colitis.

Research output: Contribution to journalJournal articleResearchpeer-review

The Effect of Induced Antibodies with Respect to Neutralization, Clearance Rate and Functional Activity in a Rabbit/Infliximab Model

Henriksen, M. L., Søgaard Teisner, A., Kjeldsen, J., Kalliokoski, O., Hau, J. & Hansen, S. W. K., 2016, In : In Vivo. 30, 5, p. 557-565

Research output: Contribution to journalJournal articleResearchpeer-review

Rabbits
Antibodies
Neutralizing Antibodies
Plasma (human)
Antibodies, Monoclonal, Humanized

Use of Anti-TNFα Agents and Time to First-time Surgery in Paediatric Patients with Ulcerative Colitis and Crohn’s Disease

Larsen, M. D., Qvist, N., Nielsen, J., Kjeldsen, J., Nielsen, R. G. & Nørgård, B. M., 22. Jan 2016, In : Journal of Crohn's and Colitis. 10, 6, p. 650-656

Research output: Contribution to journalJournal articleResearchpeer-review

Ulcerative Colitis
Crohn Disease
Pediatrics
Confidence Intervals
Registries
2015
105 Downloads (Pure)

Allocation of patients with liver cirrhosis and organ failure to intensive care: Systematic review and a proposal for clinical practice

Prier Lindvig, K., Søgaard Teisner, A., Kjeldsen, J., Strøm, T., Toft, P., Furhmann, V. & Krag, A., 7. Aug 2015, In : World Journal of Gastroenterology. 21, 29, p. 8964-8973

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Liver Cirrhosis
Intensive Care Units
PubMed
MEDLINE
Patient Selection

Circulating microRNAs as biomarkers of adult Crohn's disease

Jensen, M. D., Andersen, R. F., Christensen, H., Nathan, T., Kjeldsen, J. & Madsen, J. S., Sep 2015, In : European journal of gastroenterology & hepatology. 27, 9, p. 1038-1044

Research output: Contribution to journalJournal articleResearchpeer-review

MicroRNAs
Crohn Disease
Down-Regulation
ROC Curve
Area Under Curve

Citrullinated and Matrix Metalloproteinase Degraded Vimentin (VICM) and Matrix Metalloproteinase Degraded Biglycan (BGM) Have High Diagnostic Accuracy to Differentiate Crohn's Disease From Ulcerative Colitis

Mortensen, J. H., Godskesen, L. E., Jensen, M. D., Klinge, L., Kjeldsen, J., Karsdal, M. A., Bay-Jensen, A-C. & Krag, A., 2015, In : Gastroenterology. 148, 4, Supplement 1, p. 430-431 Su1185.

Research output: Contribution to journalJournal articleResearchpeer-review

Costs and Resource Utilization for Diagnosis and Treatment During the Initial Year in a European Inflammatory Bowel Disease Inception Cohort: An ECCO-EpiCom Study

Burisch, J., Vardi, H., Pedersen, N., Brinar, M., Cukovic-Cavka, S., Kaimakliotis, I., Duricova, D., Bortlik, M., Shonová, O., Vind, I., Avnstrøm, S., Thorsgaard, N., Krabbe, S., Andersen, V., Dahlerup, J. F., Kjeldsen, J., Salupere, R., Olsen, J., Nielsen, K. R., Manninen, P. & 31 others, Collin, P., Katsanos, K. H., Tsianos, E. V., Ladefoged, K., Lakatos, L., Bailey, Y., OʼMorain, C., Schwartz, D., Lupinacci, G., De Padova, A., Jonaitis, L., Kupcinskas, L., Turcan, S., Barros, L., Magro, F., Lazar, D., Goldis, A., Nikulina, I., Belousova, E., Fernandez, A., Pineda, J. R., Almer, S., Halfvarson, J., Tsai, H-H., Sebastian, S., Friger, M., Greenberg, D., Lakatos, P. L., Langholz, E., Odes, S. & EpiCom Group, 2015, In : Inflammatory Bowel Diseases. 21, 1, p. 121-131

Research output: Contribution to journalJournal articleResearchpeer-review

Inflammatory Bowel Diseases
Eastern Europe
Ulcerative Colitis
Crohn Disease
Cost-Benefit Analysis

Fragments of Citrullinated and MMP-degraded Vimentin and MMP-degraded Type III Collagen Are Novel Serological Biomarkers to Differentiate Crohn's Disease from Ulcerative Colitis

Mortensen, J. H., Godskesen, L. E., Jensen, M. D., Van Haaften, W. T., Klinge, L. G., Olinga, P., Dijkstra, G., Kjeldsen, J., Karsdal, M. A., Bay-Jensen, A-C. & Krag, A., 2015, In : Journal of Crohn's and Colitis. 9, 10, p. 863 - 872

Research output: Contribution to journalJournal articleResearchpeer-review

Collagen Type III
Vimentin
Matrix Metalloproteinases
Ulcerative Colitis
Crohn Disease

Implications of Infliximab Treatment Failure and Influence of Personalized Treatment on Patient-reported Health-related Quality of Life and Productivity Outcomes in Crohn's Disease

Steenholdt, C., Brynskov, J., Thomsen, O. Ø., Munck, L. K., Christensen, L. A., Pedersen, G., Kjeldsen, J. & Ainsworth, M. A., Nov 2015, In : Journal of Crohn's and Colitis. 9, 11, p. 1032-1042

Research output: Contribution to journalJournal articleResearchpeer-review

Treatment Failure
Crohn Disease
Quality of Life
Efficiency
Inflammatory Bowel Diseases

Individualized Therapy Is a Long-Term Cost-Effective Method Compared to Dose Intensification in Crohn’s Disease Patients Failing Infliximab

Steenholdt, C., Brynskov, J., Thomsen, O., Munck, L. K., Fallingborg, J., Christensen, L. A., Pedersen, G., Kjeldsen, J., Jacobsen, B. A., Oxholm, A. S., Kjellberg, J., Bendtzen, K. & Ainsworth, M. A., 2015, In : Digestive Diseases and Sciences. 60, 9, p. 2762-2770

Research output: Contribution to journalJournal articleResearchpeer-review

Crohn Disease
Treatment Failure
Registries
Clinical Trials

In vivo and In situ Measurement and Modeling of Intra-Body Effective Complex Permittivity

S. Nadimi, E., Blanes-Vidal, V., Harslund, J. L. F., Ramezani, M. H., Kjeldsen, J., Johansen, P. M., Thiel, D. & Tarokh, V., 2015, In : Healthcare Technology Letters. 2, 6, p. 135-140

Research output: Contribution to journalJournal articleResearchpeer-review

Postoperative Use of Anti-TNF-α Agents in Patients with Crohn's Disease and Risk of Reoperation-A Nationwide Cohort Study

Kjeldsen, J., Nielsen, J., Larsen, M. D., Qvist, N. & Nørgård, B. M., 8. Dec 2015, In : Inflammatory Bowel Diseases. 22, 3, p. 599–606

Research output: Contribution to journalJournal articleResearchpeer-review

Proxy
Reoperation
Crohn Disease
Cohort Studies
Confidence Intervals

Prevalence of chronic rhinosinusitis in a population of patients with gastroesophageal reflux disease

Bohnhorst, I., Jawad, S., Lange, B., Kjeldsen, J., Hansen, J. M. & Kjeldsen, A. D., 2015, In : American Journal of Rhinology & Allergy. 29, 3, p. 70-4 5 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Gastroesophageal Reflux
Population
Nose
Confidence Intervals
Quality of Life
89 Downloads (Pure)

Scintigraphic small intestinal transit time and defaecography in patients with J-pouch

Kjær, M. D., Simonsen, J. A., Hvidsten, S., Kjeldsen, J., Gerke, O. & Qvist, N., 10. Oct 2015, In : Diagnostics. 5, 4, p. 399-412

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Defecography
Colonic Pouches
Histology
Endoscopy
Pouchitis
2014

A rare cause of severe hepatomegaly with an improving outcome

Godskesen, L. E., Abildgaard, N., Kjeldsen, J. & Krag, A., 2014, In : BMJ Case Reports. 2014, 3 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Hepatomegaly
Alkaline Phosphatase
Liver Diseases
Quality of Life
Liver

Environmental factors in a population-based inception cohort of inflammatory bowel disease patients in Europe - An ECCO-EpiCom study

Burisch, J. M., Pedersen, N., Cukovic-Cavka, S., Turk, N., Kaimakliotis, I., Duricova, D., Bortlik, M., Shonová, O., Vind, I., Avnstrøm, S., Thorsgaard, N., Krabbe, S. L., Andersen, V., Dahlerup, J. F., Kjeldsen, J., Salupere, R., Olsen, J., Nielsen, K. R., Manninen, P., Collin, P. & 31 others, Katsanos, K. H., Tsianos, E. V., Ladefoged, K., Lakatos, L., Ragnarsson, G., Björnsson, E., Bailey, Y., O'Morain, C., Schwartz, D., Odes, S., Giannotta, M., Girardin, G., Kiudelis, G., Kupcinskas, L., Turcan, S., Barros, L., Magro, F., Lazar, D., Goldis, A., Nikulina, I., Belousova, E., Martinez-Ares, D., Hernandez, V. M., Almer, S., Zhulina, Y., Halfvarson, J., Arebi, N., Tsai, H. H., Sebastian, S., Lakatos, P. L. & EpiCom Group, 2014, In : Journal of Crohn's and Colitis. 8, 7, p. 607-616

Research output: Contribution to journalJournal articleResearchpeer-review

Inflammatory Bowel Diseases
Eastern Europe
Environmental Exposure
Population
Incidence

Expression of T-cell KV1.3 potassium channel correlates with pro-inflammatory cytokines and disease activity in ulcerative colitis

Koch Hansen, L., Møller, L. M. S., Rabjerg, M., Larsen, D., Hansen, T. P., Klinge, L., Wulff, H., Knudsen, T., Kjeldsen, J. & Köhler, R., 1. Nov 2014, In : Journal of Crohn's and Colitis. 8, 11, p. 1378–1391

Research output: Contribution to journalJournal articleResearchpeer-review

Kv1.3 Potassium Channel
Ulcerative Colitis
Interleukin-17
Messenger RNA
Mucous Membrane

Health care and patients' education in a European inflammatory bowel disease inception cohort: An ECCO-EpiCom study

Burisch, J., Vegh, Z., Pedersen, N., Cuković-Čavka, S., Turk, N., Kaimakliotis, I., Duricova, D., Bortlik, M., Shonová, O., Thorsgaard, N., Krabbe, S., Andersen, V., Dahlerup, J. F., Kjeldsen, J., Salupere, R., Olsen, J., Nielsen, K. R., Manninen, P., Collin, P., Katsanos, K. H. & 31 others, Tsianos, E. V., Ladefoged, K., Ragnarsson, G., Björnsson, E., Bailey, Y., O'Morain, C., Schwartz, D., Odes, S., Politi, P., Santini, A., Kiudelis, G., Kupcinskas, L., Turcan, S., Magro, F., Barros, L., Lazar, D., Goldis, A., Nikulina, I., Belousova, E., Sanromán, L., Martinez-Ares, D., Almer, S., Zhulina, Y., Halfvarson, J., Arebi, N., Houston, Y., Sebastian, S., Langholz, E., Lakatos, P. L., Munkholm, P. & EpiCom Group, 2014, In : Journal of Crohn's and Colitis. 8, 8, p. 811-8

Research output: Contribution to journalJournal articleResearchpeer-review

Patient Education
Inflammatory Bowel Diseases
Eastern Europe
Delivery of Health Care
Quality of Health Care

Health-related quality of life improves during one year of medical and surgical treatment in a European population-based inception cohort of patients with Inflammatory Bowel Disease: An ECCO-EpiCom study

Burisch, J., Weimers, P., Pedersen, N., Cukovic-Cavka, S., Vucelic, B., Kaimakliotis, I., Duricova, D., Bortlik, M., Shonová, O., Vind, I., Avnstrøm, S., Thorsgaard, N., Krabbe, S., Andersen, V., Dahlerup, J. F., Kjeldsen, J., Salupere, R., Olsen, J., Nielsen, K. R., Manninen, P. & 31 others, Collin, P., Katsanos, K. H., Tsianos, E. V., Ladefoged, K., Lakatos, L., Ragnarsson, G., Björnsson, E., Bailey, Y., O'Morain, C., Schwartz, D., Odes, S., Valpiani, D., Boni, M. C., Jonaitis, L., Kupcinskas, L., Turcan, S., Barros, L., Magro, F., Lazar, D., Goldis, A., Nikulina, I., Belousova, E., Fernandez, A., Sanroman, L., Almer, S., Zhulina, Y., Halfvarson, J., Arebi, N., Diggory, T., Sebastian, S. & EpiCom Group, 20. Feb 2014, In : Journal of Crohn's and Colitis. 8, 9, p. 1030–1042

Research output: Contribution to journalJournal articleResearchpeer-review

Inflammatory Bowel Diseases
Quality of Life
Population
Ulcerative Colitis
Crohn Disease

High sensitivity of quick view capsule endoscopy for detection of small bowel Crohn's disease

Halling, M. L., Nathan, T., Kjeldsen, J. & Jensen, M. D., 2014, In : Journal of Gastroenterology and Hepatology. 29, 5, p. 992-996

Research output: Contribution to journalJournal articleResearchpeer-review

Capsule Endoscopy
Crohn Disease

Individualised therapy is more cost-effective than dose intensification in patients with Crohn's disease who lose response to anti-TNF treatment: a randomised, controlled trial

Steenholdt, C., Brynskov, J., Thomsen, O. Ø., Munck, L. K., Fallingborg, J., Christensen, L. A., Pedersen, G., Kjeldsen, J., Jacobsen, B. A., Oxholm, A. S., Kjellberg, J., Bendtzen, K. & Ainsworth, M. A., 2014, In : Gut. 63, 6, p. 919-927

Research output: Contribution to journalJournal articleResearchpeer-review

Crohn Disease
Randomized Controlled Trials
Single-Blind Method
Health Care Sector
Multicenter Studies