Clemens Bolwerk

Biochemistry, Genetics and Molecular Biology · Life Sciences

17h-index2.3kcitations43works0.02yr avg
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Research Topics

Inflammatory Bowel Disease(20), Microscopic Colitis(17), Eosinophilic Esophagitis(6), Liver Disease and Transplantation(4), Gallbladder and Bile Duct Disorders(4)

Publications43 total

Laparoscopic ileocaecal resection versus infliximab for terminal ileitis in Crohn's disease: retrospective long-term follow-up of the LIR!C trial
˜The œLancet. Gastroenterology & hepatology·2020· 174 cited
Laparoscopic ileocaecal resection versus infliximab for terminal ileitis in Crohn's disease: a randomised controlled, open-label, multicentre trial
˜The œLancet. Gastroenterology & hepatology·2017· 334 cited
Evolution of Costs of Inflammatory Bowel Disease over Two Years of Follow-Up
PLoS ONE·2016· 105 citedOpen Access
Early biliary decompression versus conservative treatment in acute biliary pancreatitis (APEC trial): study protocol for a randomized controlled trial
Trials·2016· 50 citedOpen Access
Smoking is Associated With Extra-intestinal Manifestations in Inflammatory Bowel Disease
Journal of Crohn s and Colitis·2015· 59 citedOpen Access
Comparison of Costs and Quality of Life in Ulcerative Colitis Patients with an Ileal Pouch–Anal Anastomosis, Ileostomy and Anti-TNFα Therapy
Journal of Crohn s and Colitis·2015· 35 citedOpen Access
Tu1243 Evolution of IBD-Related Costs Over Two Years of Follow up: Increase of Anti-TNF α Therapy Related Costs With a Decline of Hospitalization Costs
Gastroenterology·2015
Su1299 Smoking Is Associated With Extra-Intestinal Manifestations in Inflammatory Bowel Disease
Gastroenterology·2015
Su1300 Healthcare Expenditures for Inflammatory Bowel Disease Peak in Patients With a Short Disease Duration
Gastroenterology·2015
Sa1155 Smoking Is Associated With Higher Healthcare Costs in IBD Patients, Primarily Due to More Frequent Anti-TNFα Use
Gastroenterology·2015
P638. Biologic therapy is safe and effective in inflammatory bowel disease (IBD) patients with previous cancer. Experience of a single tertiary IBD center
Journal of Crohn s and Colitis·2015Open Access
P412. Fecal calprotectin as predictor of relapse in asymptomatic Ulcerative Colitis
Journal of Crohn s and Colitis·2015Open Access
P639. The use of biological therapies in managing patients with IBD in Iraq.
Journal of Crohn s and Colitis·2015Open Access
P410. Anti-TNF improves iron availability in Inflammatory Bowel Diseases, modulating Pro-hepcidin in an Erythroferrone-independent fashion
Journal of Crohn s and Colitis·2015Open Access
P409. Smoking is associated with extra-intestinal manifestations in inflammatory bowel disease
Journal of Crohn s and Colitis·2015Open Access
P413. Healthcare expenditures for inflammatory bowel disease peak in patients with a short disease duration
Journal of Crohn s and Colitis·2015Open Access
Adherence to surveillance guidelines after removal of colorectal adenomas: a large, community-based study
Gut·2015· 92 citedOpen Access
Self-reported Disability in Patients with Inflammatory Bowel Disease Largely Determined by Disease Activity and Illness Perceptions
Inflammatory Bowel Diseases·2015· 53 citedOpen Access
Su1326 Self-Reported Disability Index in Inflammatory Bowel Disease: Results From a Large Dutch Prospective Cohort
Gastroenterology·2014Open Access
Su1327 Healthcare Costs and Their Predictors in Inflammatory Bowel Disease: Two Year Results From the COIN study
Gastroenterology·2014
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Frequent Co-authors

Jeroen M. Jansen(23), Gerard Dijkstra(22), Nofel Mahmmod(22), Bas Oldenburg(22), Herma H. Fidder(20), Peter D. Siersema(19), Marie‐Josée J. Mangen(18), Mariëlle Romberg‐Camps(18), J Vermeijden(18), Cyriel Y. Ponsioen(17), Mike van der Have(17), C. Janneke van der Woude(16), Dirk J. de Jong(15), Mirthe E. van der Valk(14), Max Leenders(14), Cees H. Clemens(14), Andrea E. van der Meulen‐de Jong(14), Mirjam Severs(13), Paul C. van de Meeberg(12), Marieke Pierik(11)