RESUMEN
BACKGROUND: Primary out-of-hours care is developing throughout Europe. High-quality databases with linked data from primary health services can help to improve research and future health services. METHODS: In 2014, a central clinical research database infrastructure was established (iCAREdata: Improving Care And Research Electronic Data Trust Antwerp, www.icaredata.eu ) for primary and interdisciplinary health care at the University of Antwerp, linking data from General Practice Cooperatives, Emergency Departments and Pharmacies during out-of-hours care. Medical data are pseudonymised using the services of a Trusted Third Party, which encodes private information about patients and physicians before data is sent to iCAREdata. RESULTS: iCAREdata provides many new research opportunities in the fields of clinical epidemiology, health care management and quality of care. A key aspect will be to ensure the quality of data registration by all health care providers. CONCLUSIONS: This article describes the establishment of a research database and the possibilities of linking data from different primary out-of-hours care providers, with the potential to help to improve research and the quality of health care services.
Asunto(s)
Atención Posterior/estadística & datos numéricos , Bases de Datos Factuales , Atención Primaria de Salud/estadística & datos numéricos , Mejoramiento de la Calidad , Atención Posterior/normas , Atención Primaria de Salud/normasRESUMEN
OBJECTIVE: This study aims to compare use and costs of anti-secretory and cardiovascular co-medication in osteoarthritis patients treated with selective or non-selective NSAIDs. METHOD: A retrospective study examined Belgian patients aged 65 years or more who suffer from osteoarthritis and are chronic users of selective NSAIDs (n=1,376) or non-selective NSAIDs (n=8,482). A before-and-after analysis compared drug use and costs between period 1 (first 6 months of 2002) and period 2 (several 1-year periods stretching over 2003-2004). A cohort analysis contrasted patients taking selective NSAIDs with patients taking non-selective NSAIDs. MAIN OUTCOME MEASURES: Anti-secretory co-medication included histamine H2-receptor antagonists and proton pump inhibitors. Cardiovascular co-medication referred to cardiac glycosides, anti-arrhythmics, anti-thrombotics, anti-angina drugs, anti-hypertensive drugs and serum-lipid-reducing drugs. Volume of drug use was expressed as number of packages and costs were computed in Euro. RESULTS: The volume of anti-secretory co-medication increased by 36% with selective NSAIDs and by 55% with non-selective NSAIDs between periods 1 and 2. Cardiovascular co-medication rose by 18% with selective NSAIDs and by 12% for non-selective NSAIDs. Focusing on patients who did not take anti-secretory co-medication in period 1, patients taking selective NSAIDs were just as likely to start anti-secretory co-medication in period 2 as patients taking non-selective NSAIDs (odds ratio: 1.05; 95% confidence interval: 0.90-1.23). Patients taking selective NSAIDs were just as likely to start cardiovascular co-medication as patients taking non-selective NSAIDs (odds ratio: 1.03; 95% confidence interval: 0.78-1.36). Annual costs of treating osteoarthritis in ambulatory care amounted to 756