Internal and emergency medicine
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The aim of the study is to determine the prevalence of inappropriate admission, and to identify the factors that influence appropriateness of hospital admission. Data were prospectively collected from all 345 consecutive patients admitted during the period of 1 month for acute hospital care at a 110-bed division of internal medicine using socio-demographic and medical information. Statistical analyses included χ2 tests, t tests, and logistic regression analyses. ⋯ In multiple logistic regression analyses, age and co-morbidity are not independently related to appropriateness, however, when tested for interaction, inappropriateness is significantly more frequent at a young age in the absence of co-morbidities, and, numerically most relevant, in elderly patients presenting with co-morbidities. In this evaluation of a single centre North Italian hospital admission, co-morbidity turns out to be an important age-dependent determinant of appropriateness. Although in the young age group, co-morbidity increases the likelihood of being appropriately admitted, the presence of chronic illness in the elderly increases the risk of inappropriate hospital use.
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Comparative Study
Use of separate venipunctures for IV access and laboratory studies decreases hemolysis rates.
Emergency department (ED) patients routinely undergo placement of a saline lock device (SLD) with the aspiration of blood for laboratory testing. Drawing blood through a SLD may result in hemolysis of sample, repeated venipuncture and increased ED length of stay (LOS). The objective of this study was to examine if separate venipunctures for intravenous (IV) access and laboratory studies decrease the rate of hemolysis and ED LOS. ⋯ In the following month, 2,564 samples were obtained using the butterfly needle with a hemolysis rate of 6.6% (5.5-7.5), corrected to 2.0% after applying the 29.2% redraw rate. Avoiding hemolysis, we saved 4.7% of our patients' 56 min of ED stay, and avoided 185 retests over the month. In conclusion, venipuncture from a butterfly needle decreases the rate of hemolysis and may decrease the overall ED LOS.
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Objective of this study is to evaluate the selection of patients to be admitted to a hospital medical short-stay unit (SSU) where acute medical admissions with a predicted length of stay of between 24 and 72 h are managed. This is a retrospective observational study evaluating outcomes of all admissions to the medical SSU between January 2005 and December 2008. Factors that influence inappropriate allocation of patients to the SSU or alternative longer stay medical units were evaluated. ⋯ The 7-day readmission rate was low at 3%; the all-cause hospital mortality for patients admitted to the medical SSU was 2% despite a 32% increase in workload in the medical SSU over these 4 years. In the context of fixed resources and a steeply increasing patient workload, a large proportion of general medical patients can be managed in a medical SSU with the majority being discharged home within 72 h while keeping all-cause in-hospital mortality and readmission rates low. More accurate identification of appropriate patients on admission by using a physiological clinical score and addressing operational issues particularly on weekends could lead to a more efficient SSU.