Access block causes emergency department overcrowding and ambulance diversion in Perth, Western Australia.
نویسندگان
چکیده
OBJECTIVE Access block refers to the situation where patients in the emergency department (ED) requiring inpatient care are unable to gain access to appropriate hospital beds within a reasonable time frame. We systematically evaluated the relationship between access block, ED overcrowding, ambulance diversion, and ED activity. METHODS This was a retrospective analysis of data from the Emergency Department Information System for the three major central metropolitan EDs in Perth, Western Australia, for the calendar years 2001-2. Bivariate analyses were performed in order to study the relationship between a range of emergency department workload variables, including access block (>8 hour total ED stay for admitted patients), ambulance diversion, ED overcrowding, and ED waiting times. RESULTS We studied 259,580 ED attendances. Total diversion hours increased 74% from 3.39 hours/day in 2001 to 5.90 hours/day in 2002. ED overcrowding (r = 0.96; 95% confidence interval (CI) 0.91 to 0.98), ambulance diversion (r = 0.75; 95% CI 0.49 to 0.88), and ED waiting times for care (r = 0.83; 95% CI 0.65 to 0.93) were strongly correlated with high levels of ED occupancy by access blocked patients. Total attendances, admissions, discharges, and low acuity patient attendances were not associated with ambulance diversion. CONCLUSION Reducing access block should be the highest priority in allocating resources to reduce ED overcrowding. This would result in reduced overcrowding, reduced ambulance diversion, and improved ED waiting times. Improving hospital inpatient flow, which would directly reduce access block, is most likely to achieve this.
منابع مشابه
Emergency department overcrowding, mortality and the 4-hour rule in Western Australia.
OBJECTIVE To assess whether emergency department (ED) overcrowding was reduced after the introduction of the 4-hour rule in Western Australia and whether any changes in overcrowding were associated with significant changes in patient mortality rates. DESIGN, SETTING AND PATIENTS Quasi-experimental intervention study using dependent pretest and post-test samples. Hospital and patient data were...
متن کاملEntry overload, emergency department overcrowding, and ambulance bypass.
OBJECTIVES To describe an experience of emergency department (ED) overcrowding and ambulance bypass. METHODS A prospective observational study at Royal Perth Hospital, a major teaching hospital. Episodes of ambulance bypass and their characteristics were recorded. RESULTS From 1 July 1999 to 30 June 2001, there were 141 episodes of ambulance bypass (mean duration 187 min, range 35-995). Mon...
متن کاملOvercrowding in U.S. EDS: A Critical Condition
The issue of overcrowding in Emergency Departments (EDs) has become a significant national problem.1-5 Several recent scientific studies have added documentation of the overcrowding problem.6-8 In addition, discussions with emergency physicians across the country and at national meetings indicate that this is a major problem.9-11 Many private, academic, and urban EDs in both large and small com...
متن کاملManaging access block.
There is pessimism regarding the ability of the Acute Health Sector to manage access block for emergency and elective patients. Melbourne Health suffered an acute bed crisis in 2001 resulting in record ambulance diversions and emergency department (ED) delays. We conducted an observational study to reduce access block for emergency patients whilst maintaining elective throughput at Melbourne He...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Emergency medicine journal : EMJ
دوره 22 5 شماره
صفحات -
تاریخ انتشار 2005