INTRODUCTION: The concentration of treatment on a few hospitals is discussed to improve the outcome of care. For the treatment of the breast cancer the distributional effects are evaluated. METHOD: A systematic literature search in Medline identified six studies dealing with the evidence on the relation between outcome and workload. Using administrative data of a sickness fund in the region of Rhineland, Germany, the number of hospitals and patients affected by minimum work-loads was determined. RESULTS: Study results show that in general a minimum workload of 100 to 150 new diagnosed cases per year and hospital is recommended. These recommendations would lead to 46% of the presently treating hospitals being excluded (minimum work-load of 150 cases; year 2001). If the workload is set to 100 cases, 31% of the hospitals will be excluded from breast cancer management. No significant differences could be detected in the data of the years 2000 and 2001. DISCUSSION: The association between minimum workload and outcome of care seems to be evident. Further studies involving larger regions are needed to evaluate the distributional effects and gains of outcome.
INTRODUCTION: The concentration of treatment on a few hospitals is discussed to improve the outcome of care. For the treatment of the breast cancer the distributional effects are evaluated. METHOD: A systematic literature search in Medline identified six studies dealing with the evidence on the relation between outcome and workload. Using administrative data of a sickness fund in the region of Rhineland, Germany, the number of hospitals and patients affected by minimum work-loads was determined. RESULTS: Study results show that in general a minimum workload of 100 to 150 new diagnosed cases per year and hospital is recommended. These recommendations would lead to 46% of the presently treating hospitals being excluded (minimum work-load of 150 cases; year 2001). If the workload is set to 100 cases, 31% of the hospitals will be excluded from breast cancer management. No significant differences could be detected in the data of the years 2000 and 2001. DISCUSSION: The association between minimum workload and outcome of care seems to be evident. Further studies involving larger regions are needed to evaluate the distributional effects and gains of outcome.