Overview of a national endoscopy database: The Trans.IT database and its impact on data registration quality.

Background: The Trans.IT database is a national gastrointestinal (GI) endoscopy database developed in 2012. It automatically collects anonymous data from GI endoscopy procedures in a centralized database.

Efficacy of different bowel preparation regimen volumes for colorectal cancer screening and compliance with European Society of Gastrointestinal Endoscopy performance measures.

Background: Various volumes of bowel preparation are used in clinical practice. There is conflicting data on the effectiveness of individual regimens. This study aims to evaluate the efficacy and compliance of currently used bowel preparations with the European Society of Gastrointestinal Endoscopy (ESGE) performance measures using data of the Dutch nationwide colorectal cancer screening (CRC) program.

Lower Risk of Recurrence with a Higher Induction Dose of Mesalazine and Longer Duration of Treatment in Ulcerative Colitis: Results from the Dutch, Non-Interventional, IMPACT Study.

Background And Aims: The dose and duration of mesalazine treatment for ulcerative colitis (UC) is a potentially important determinant of effectiveness, with evidence suggesting that continuing the induction dose for 6-12 months may improve outcomes; however, real-world data are lacking. We assessed mesalazine use in Dutch clinical practice, including how differences in dose and duration affected UC outcomes.

Methods: Adults with mild-to-moderate UC who received oral prolonged-release mesalazine de novo or had a dose escalation for an active episode were followed for 12 months in this non-interventional study (ClinicalTrials.

Continuous monitoring of colonoscopy performance in the Netherlands: first results of a nationwide registry.

Background: To optimize colonoscopy quality, several performance measures have been developed. These are usually assessed without distinction between the indications for colonoscopy. This study aimed to assess the feasibility of linking two national registries (one for colonoscopy and one for adverse events of gastrointestinal endoscopies in the Netherlands), and to describe the results of colonoscopy quality per indication.