Objective The majority of cardiovascular diagnoses in the Danish National Patient Registry (DNPR)
remain to be validated despite extensive use in epidemiological research. We …

Background & Aims Sessile serrated adenomas/polyps (SSA/Ps) and traditional serrated
adenomas (TSAs) are now distinguished from hyperplastic polyps and recognized as …

This paper provides an introduction to the clinical laboratory information system (LABKA)
research database in Northern and Central Denmark. The database contains millions of stored …

Objective Danish medical registries are widely used for cardiovascular research, but little is
known about the data quality of cardiac interventions. We computed positive predictive …

Cardiac surgery associated–acute kidney injury (CS-AKI) occurs in 30-50% of patients
undergoing surgery for congenital heart disease. Here we determine if CS-AKI is associated with …

Most gallstones originate from cholesterol-supersaturated bile. Statins inhibit hepatic
cholesterol biosynthesis and therefore may reduce the risk of gallstone disease. Population-based …

Objective Patients with diabetes may experience higher risk of Staphylococcus aureus
bacteremia (SAB) than patients without diabetes due to decreased immunity or coexisting …

Background & Aims Colonoscopy provides incomplete protection from colorectal cancer (CRC),
but determinants of post-colonoscopy CRC are not well understood. We compared …

Introduction: In previous studies of myasthenia gravis (MG), increased mortality has been
reported. The aim of this study was to estimate mortality in patients with acetylcholine receptor …

Background and aims: The elderly represent a growing demographic of patients with IBD.
No study has previously described variations in care or medication prescriptions in senior …