• Pengyu Cao, Shin-ichi Toyabe, Toshikazu Abe, and Kouhei Akazawa.
• Division of Information Science and Biostatistics, Department of Medical Informatics and Pharmaceutics, Niigata University Graduate School of Medical and Dental Sciences, Asahimachi-dori 1-754, Niigata 951-8520, Japan. caopeng@med.niigata-u.ac.jp
• Bmc Health Serv Res. 2006 Jan 1;6:1.

BackgroundAccurate cost estimate and a profit and loss analysis are necessary for health care practice. We performed an actual financial analysis for an intensive care unit (ICU) of a university hospital in Japan, and tried to discuss the health care policy and resource allocation decisions that have an impact on critical intensive care.MethodsThe costs were estimated by a department level activity based costing method, and the profit and loss analysis was based on a break-even point analysis. The data used included the monthly number of patients, the revenue, and the direct and indirect costs of the ICU in 2003.ResultsThe results of this analysis showed that the total costs of USD 2,678,052 of the ICU were mainly incurred due to direct costs of 88.8%. On the other hand, the actual annual total patient days in the ICU were 1,549 which resulted in revenues of USD 2,295,044. However, it was determined that the ICU required at least 1,986 patient days within one fiscal year based on a break-even point analysis. As a result, an annual deficit of USD 383,008 has occurred in the ICU.ConclusionThese methods are useful for determining the profits or losses for the ICU practice, and how to evaluate and to improve it. In this study, the results indicate that most ICUs in Japanese hospitals may not be profitable at the present time. As a result, in order to increase the income to make up for this deficit, an increase of 437 patient days in the ICU in one fiscal year is needed, and the number of patients admitted to the ICU should thus be increased without increasing the number of beds or staff members. Increasing the number of patients referred from cooperating hospitals and clinics therefore appears to be the best strategy for achieving these goals.

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