RESUMEN
Problem-oriented functions have been implemented in almost all Belgian GPs' software systems since 2003. We therefore investigated whether some of them - especially the explicit linking procedure between treatments or referrals and the relevant problems - can be used by GPs in their current daily practice. In 2005, within the Belgian ResoPrim project, we organized data collection, mainly around the theme of "hypertension and cardiovascular risk factors", by 26 volunteer GPs' practices using three different software systems. Data were collected prospectively over six weeks in early 2005, and retrospectively for 2004. In this paper we report only on the part of the study that aimed to assess the linking procedure. For all patients and hypertensive patients alike, the key indicators used were the percentage of (problem-) linked drugs among the drugs extracted, the percentage of anti-hypertensive (problem-) linked drugs among anti-hypertensive drugs extracted, and the percentage of (problem-) linked referrals among the number of referrals extracted. For all patients, the data collected relate to 10,914 contacts (7,831 patients) in 2005, and to 74,878 contacts (16,813 patients) in 2004. Large variations were observed per software system and GP, and also over time. The percentage of linked drugs rose from 2% (2004, two GPs) to 36% (2005, fourteen GPs). For linked referrals the percentage was 65% in 2004 vs. 75% in 2005. Our study shows that some functions related to the problem-oriented patient record were spontaneously used by GPs in daily practice. This use increased during collaboration with the primary care research network. This increase was not restricted to the theme of data collection (i.e. not restricted to hypertensive patients, to anti-hypertensive drugs or to links with cardiovascular problems).
Asunto(s)
Antihipertensivos/uso terapéutico , Medicina Familiar y Comunitaria , Hipertensión/tratamiento farmacológico , Sistemas de Registros Médicos Computarizados/estadística & datos numéricos , Registros Médicos Orientados a Problemas/estadística & datos numéricos , Enfermedades Cardiovasculares , Humanos , Pautas de la Práctica en Medicina , Estudios Retrospectivos , Factores de Riesgo , Programas InformáticosRESUMEN
As widely discussed in the literature, there are many potential scientific usages of data extracted from the primary care Electronic Health Records (EHR), such as quality of care, epidemiological or socio-economical studies. Yet, can we use the current available data in the EHR for such purposes? In this paper, our objective is to report on the preliminary findings of the Belgian ResoPrim project (2003-2005) to answer the question. We set up a semi-anonymous network involving 26 current practices (28 volunteer GPs), 3 different EHR software systems and two Trusted Third Parties. Based on a literature overview we identified 27 research questions to be answered using 50 indicators. The study design includes retrospective (2002-2004) and prospective (6 weeks) data collection processes around the theme of "Hypertension and cardiovascular risk factors". For some data sets, the data extraction was a full automatic procedure, for some others, the data extraction was related to an input from the GPs allowing some comparisons between both procedures. At this stage, we performed an extended descriptive analysis of our data. Retrospectively we collected data related to 42,217 patients and 203,128 contacts. Prospectively we collected data for 9,236 patients and 15,234 contacts. Our main findings are briefly presented and discussed in this paper. The most promising fields seem to be the Health Research Information Systems assessment and the quality of care studies. It is quite too soon to reach the expected theoretical benefits for epidemiologic and socio-economic studies, yet some progresses could be made in relation with the denominator issue. Based on our preliminary findings and hypotheses, further analyses are foreseen during the second phase of the project (2006-2007).