Barrett Brendan, Way Christine, McDonald Jackie, Parfrey Patrick
Clinical Epidemiology Unit, Faculty of Medicine, Memorial University of Newfoundland, St John's, Newfoundland and Labrador, Canada.
J Health Serv Res Policy. 2005 Oct;10 Suppl 2:S2:31-7. doi: 10.1258/135581905774424537.
Since the 1990s restructuring, including regionalization and downsizing, has largely been driven by a desire for cost containment. Regionalization, hospital closure and changes in management processes occurred in Newfoundland and Labrador (NL), Canada between 1995 and 2000. The objectives of the current study were: to describe trends in the utilization of acute care hospital services by residents of NL during and shortly after restructuring; to examine trends in the efficiency of utilization of acute care beds in the province during the same time frame; and to compare the trends in St John's with the rest of the province, taking account of confounding events, in an attempt to understand the impact of aggregation of hospitals in this region.
Hospital discharge and day surgical data were analysed for all facilities in NL from 1995/96 to 2000/01. Analyses were by facility of service and also by region of residence directly standardized to the provincial population for 1996. Efficiency of bed utilization was examined on three occasions by concurrent utilization review using a modified version of the Appropriateness Evaluation Protocol. Trends in the St John's region (where most tertiary services are located and greater aggregation of hospitals occurred) were compared with the rest of the province.
Admissions declined by 14% in St John's facilities and by 17% elsewhere. Inpatient days fell by 9% in St John's and by 12% elsewhere. Average length of stay and Resource Intensity Weight changed little, apart from a rise in the final study year, with the largest change in St John's. Standardized hospital admission rates declined by 10% and inpatient days by 5.6% for residents of St John's region, and by 16% and 14% respectively for residents of other regions. There was no change over time in the use of day surgery. Efficiency of acute care bed use improved in 2002 in St John's, but was unchanged in other regions. Use of acute care beds by elderly patients for extended stay, or when an alternate level of care would have been appropriate, was greater in St John's with the disparity persisting over time. Waiting time for continuing care in the St John's region was unchanged comparing 1995/96 and 1999/00.
The degree to which acute care restructuring or financial pressures and constraints imposed at the provincial level contributed to observed utilization trends is unclear. Aggregation of hospitals in the St John's region may have contributed to more efficient use of acute care beds. Restructuring as carried out did not integrate health care sectors, and problems at the acute care/continuing care boundary were not resolved in St John's, where access to continuing care remained difficult.
自20世纪90年代的结构调整以来,包括区域化和规模缩减在内,很大程度上是由成本控制的需求驱动的。1995年至2000年期间,加拿大纽芬兰和拉布拉多省(NL)发生了区域化、医院关闭以及管理流程的变化。本研究的目标是:描述NL居民在结构调整期间及之后不久对急性护理医院服务的利用趋势;研究同一时期该省急性护理床位利用效率的趋势;并考虑到混杂事件,将圣约翰斯的趋势与该省其他地区进行比较,以试图了解该地区医院聚集的影响。
分析了1995/96年至2000/01年NL所有医疗机构的医院出院和日间手术数据。分析按服务机构以及按直接标准化为1996年省级人口的居住地区进行。通过使用适当性评估协议的修改版本进行同期利用审查,在三个时间点检查床位利用效率。将圣约翰斯地区(大多数三级服务所在且医院聚集程度更高)的趋势与该省其他地区进行比较。
圣约翰斯地区医疗机构的入院人数下降了14%,其他地区下降了17%。圣约翰斯地区的住院天数下降了9%,其他地区下降了12%。平均住院时间和资源强度权重变化不大,除了在最后一个研究年度有所上升,圣约翰斯地区变化最大。圣约翰斯地区居民的标准化医院入院率下降了10%,住院天数下降了5.6%,其他地区居民分别下降了16%和14%。日间手术的使用随时间没有变化。2002年圣约翰斯地区急性护理床位的使用效率有所提高,但其他地区没有变化。圣约翰斯地区老年患者长期使用急性护理床位的情况,或者在本可采用替代护理水平时的使用情况更多,且这种差异长期存在。比较1995/96年和1999/00年,圣约翰斯地区继续护理的等待时间没有变化。
急性护理结构调整或省级层面施加的财政压力和限制在多大程度上导致了观察到的利用趋势尚不清楚。圣约翰斯地区医院的聚集可能有助于更有效地利用急性护理床位。所进行的结构调整并未整合医疗保健部门,在圣约翰斯,急性护理/继续护理边界的问题没有得到解决,继续护理的获取仍然困难。