[Can emergency admissions to departments of internal medicine be replaced by planned admissions?].
INTRODUCTION: The aim of the study was to describe the pattern of admissions to a medical department and to analyse how far acute admissions can be replaced by planned subacute admissions to an outpatient department. MATERIALS AND METHODS: All acute admissions to the medical department during two six-day periods were registered. The department's registrars filled in a structured questionnaire and the senior registrars evaluated the admissions. In addition, a local general practitioner evaluated one-third of the admissions. RESULTS: Altogether, 214 consecutive patients were entered in the study. One-third of the patients had consulted their GP in the week before the admission. Admissions from the casualty department and from GPs were assessed as appropriate in 92% and 71% of the cases, respectively. The senior registrars assessed that 17-20% of the acute admissions could have been replaced by a subacute, planned admission. Only 5% of the patients shared this conclusion. The ability to predict the total length of stay was limited, and greatest accuracy was achieved in prediction of short-term stays. DISCUSSION: In a medical department with many acute admissions, it is possible to replace acute admissions with planned subacute admissions for a large group of patients.