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List of works by Jens Kjeldsen

A Proposal for a Study on Treatment Selection and Lifestyle Recommendations in Chronic Inflammatory Diseases: A Danish Multidisciplinary Collaboration on Prognostic Factors and Personalised Medicine

scientific article

A deep learning framework for autonomous detection and classification of Crohn's disease lesions in the small bowel and colon with capsule endoscopy

scientific article published on 16 August 2021

A positive diagnostic strategy is noninferior to a strategy of exclusion for patients with irritable bowel syndrome.

scientific article

A rare cause of severe hepatomegaly with an improving outcome

scientific article published on 3 April 2014

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

scientific article published on 10 February 2019

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

scientific article published on August 2015

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

scientific article published on 01 January 2020

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

scientific article published on 29 August 2017

Blockade of leukotriene production by a single oral dose of MK-0591 in active ulcerative colitis

scientific article published on 01 March 1995

Capsule endoscopy for the diagnosis and follow up of Crohn's disease: a comprehensive review of current status.

scientific article published on 22 December 2016

Changes in serum trough levels of infliximab during treatment intensification but not in anti-infliximab antibody detection are associated with clinical outcomes after therapeutic failure in Crohn's disease

scientific article published on 09 January 2015

Circulating microRNAs as biomarkers of adult Crohn's disease.

scientific article published in September 2015

Collagen Metabolites in the Peripheral and Splanchnic Circulation of Patients with Crohn Disease

scientific article published on November 1, 2001

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

scientific article published on 7 April 2016

Costs and resource utilization for diagnosis and treatment during the initial year in a European inflammatory bowel disease inception cohort: an ECCO-EpiCom Study

scientific article published in January 2015

Diagnostic accuracies of MR enterography and CT enterography in symptomatic Crohn's disease.

scientific article published on 12 September 2011

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

scientific article published on 21 January 2019

Editorial: anti-TNF therapy-a double-edged sword? Authors' reply

scientific article published on 01 October 2019

Efficacy and safety of faecal microbiota transplantation in patients with psoriatic arthritis: protocol for a 6-month, double-blind, randomised, placebo-controlled trial.

scientific article

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

scientific article published on 7 December 2013

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

scientific article

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

scientific article published on 24 May 2019

Fecal Calprotectin During Pregnancy in Women With Moderate-Severe Inflammatory Bowel Disease

scientific article published on 28 February 2018

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

scientific article published on 11 May 2017

Fecal calprotectin is equally sensitive in Crohn's disease affecting the small bowel and colon

scientific article published on 01 April 2011

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

scientific article published on 17 July 2015

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

scientific article

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.

scientific article published on 21 February 2014

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

scientific article published on 01 May 2014

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

scientific article published on 21 December 2017

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

scientific article published on 12 October 2018

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.

scientific article published on 8 February 2018

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.

scientific article published on 5 August 2015

In vivo and in situ measurement and modelling of intra-body effective complex permittivity.

scientific article

Increased risk of developing Crohn's disease or ulcerative colitis in 17 018 patients while under treatment with anti-TNFα agents, particularly etanercept, for autoimmune diseases other than inflammatory bowel disease

scientific article published on 02 July 2019

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

scientific article published on 12 February 2015

Initial disease course and treatment in an inflammatory bowel disease inception cohort in Europe: the ECCO-EpiCom cohort.

scientific article published in January 2014

Inter-observer agreement for detection of small bowel Crohn's disease with capsule endoscopy.

scientific article published in August 2010

Letter: number of treatments with anti-TNF-α and reoperations in inflammatory bowel disease.

scientific article

Letter: vedolizumab drug levels in cord and maternal blood in women with inflammatory bowel disease

scientific article published on 01 August 2018

Long-term treatment with probiotics in primary care patients with irritable bowel syndrome – a randomised, double-blind, placebo controlled trial

scientific article published on August 19, 2013

Microfibrillar-associated protein 4 as a predictive biomarker of treatment response in patients with chronic inflammatory diseases initiating biologics: secondary analyses based on the prospective BELIEVE cohort study

scientific article published on 28 October 2024

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

scientific article published on 01 February 2019

Patients Suspected of Irritable Bowel Syndrome—Cross-Sectional Study Exploring the Sensitivity of Rome III Criteria in Primary Care

scientific article published on February 19, 2013

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

scientific article published on September 2017

Pharmacological Monitoring of Azathioprine Therapy

scientific article published on September 1, 2003

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

scientific article published on 27 October 2015

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

scientific article

Pre-operative use of anti-TNF-α agents and the risk of post-operative complications in patients with Crohn's disease--a nationwide cohort study.

scientific article published on 28 November 2012

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

scientific article published on 01 June 2019

Serum Concentrations of Orosomucoid: Improved Decision-Making for Tapering Prednisolone Therapy in Patients with Active Inflammatory Bowel Disease?

scientific article published on 01 September 1997

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

scientific article published on 20 July 2018

Sexual function and body image are similar after laparoscopy-assisted and open ileal pouch-anal anastomosis.

scientific article published in September 2014

The Danish National Registry for Biological Therapy in Inflammatory Bowel Disease

scientific article

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

scientific article published on 24 March 2017

The impact of anti-TNFα therapy on colectomy rates and corticosteroid treatment among 3001 paediatric and adolescent patients with ulcerative colitis-a nationwide study from 1995 to 2015

scientific article published on 03 October 2019

The incidence of ulcerative colitis (1995-2011) and Crohn's disease (1995-2012) - based on nationwide Danish registry data

scientific article

The intestinal tissue homeostasis - the role of extracellular matrix remodeling in inflammatory bowel disease

scientific article published on 22 October 2019

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

scientific article published on 01 November 2018

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

scientific article published on 13 October 2017

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

scientific article published on 22 January 2016

Vedolizumab Concentrations in the Breast Milk of Nursing Mothers With Inflammatory Bowel Disease.

scientific article published on 5 October 2017

Vedolizumab safety in pregnancy and newborn outcomes.

scientific article published on 10 January 2017

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

scientific article published in November 2018