CJEM Articles: emergency service
Displaying 1-3 of 3 results
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March
2004
6
2
Christine P. Collier, Christopher J. Fortier, Douglas G. Barton, Jeffrey S. Eisen, Kirsty U. Boyd, Marco L.A. Sivilotti
Background: Drug abuse is a frequent factor in emergency department (ED) visits. Although commonly performed, qualitative testing of urine for drugs of abuse (u-DOA) is inherently limited in its ability to establish the identity, timing or dose of substances used. Previous studies have demonstrated these limitations, but their designs cannot be used to determine whether the results of u-DOA tests affect physicians' patient care decisions. Our objective was to determine the impact of u-DOA testing on the care of patients who present to the ED.
Methods: All adults 18 years of age or older who had u-DOA testing in 2 urban teaching EDs were eligible. Victims of vehicular trauma or sexual assault were excluded. Just prior to communicating the results of u-DOA testing for a patient, an investigator interviewed the ordering physician or consultant physician about the patient care plans for that patient. Test results were then revealed, and the questions immediately repeated. This design isolated the impact of knowledge of u-DOA test results on physicians' patient care decisions. Any intended changes in patient care plans reported by the interviewed physician were compared to a priori criteria for substantive change and then subsequently reviewed by an independent expert to determine whether that change was justified.
Results: Of the 110 u-DOA test results studied and the resultant 133 opportunities to influence physician management plans, there were 4 reported changes in management. One management change was judged to be substantive, but none of the 4 reported changes were considered by the independent expert reviewer to be justified. Urine-DOA testing thus led to a justified change in management in 0/133 instances (95% confidence interval 0%-2.3%).
Conclusions: Urine-DOA is rarely helpful in guiding patient care decisions in the ED. The results of this study call into question the need for this test in the ED setting. -
November
2002
4
6
Catherina A. van Beek, Jeffrey A. Quon, Joseph Wu, Riyad B. Abu-Laban
Background: The emergency department (ED) is a unique potential location for recruitment into studies of complementary and alternative medicine (CAM) therapies. We sought to determine the stated willingness of ED patients with musculoskeletal complaints to participate in CAM research for their presenting problem, and to determine the characteristics of this population.
Methods: The study was carried out in the ED of Vancouver General Hospital weekdays between 10 am and 6 pm from Oct. 16, 2000, to Nov. 21, 2000. All adults who presented with musculoskeletal complaints involving the spine, upper extremity or lower extremity, unless they had pain severe enough to impair their ability to answer questions or unless there was a language or other communication barrier, were approached by a research nurse. If it was learned that they had already been assessed by an emergency physician, they were eliminated as potential study participants. After being presented background information by the research nurse, consenting patients were asked a series of standardized questions during a 15-minute private interview prior to their assessment by an emergency physician.
Results: Of 107 eligible patients, 93 participated (87%). Most symptoms began on the day of presentation (44%) or in the previous week (41%). The mean age of those studied was 38 years, and 56% were male. Most presenting problems involved the ankle/foot (29%), multiple sites (19%), the lumbosacral region (14%) or the wrist/hand (14%). Seventy-six percent of patients had utilized CAM previously during their lives, and 13% were currently using CAM for their presenting problem. The majority of patients stated an informed hypothetical willingness to enroll in a CAM study of the following therapies: traditional Chinese medicine 74% (69/93: 95% confidence interval [CI] 64.1%-82.7%); chiropractic 70% (65/93: 95%CI 59.5%-79.0%); and other CAM therapies 92% (86/93: 95%CI 85.1%-96.9%). Of patients asked, 99% stated they would comply with 4 to 6 weeks of outpatient follow-up, and 70% stated they would participate in a placebo-controlled study. Logistic regression modeling, performed for secondary purposes, indicated that willingness to participate in traditional Chinese medicine or chiropractic research was independent of age, sex, educational status, pain severity or prior exposure to the modality of interest.
Conclusions: ED patients with musculoskeletal complaints have a high stated willingness to participate in CAM research, even if this involves outpatient follow-up or a placebo-controlled design. ED-based CAM research appears feasible and should be pursued.
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October
2001
3
4
James T.B. Rourke, MaryAnn Kennard
Objective: To clarify case mix, mode of transport and reasons for interfacility transfer from rural emergency departments (EDs) and to make recommendations for improved emergency health care delivery in rural settings.
Methods: This was a multi-centre descriptive study, based in 5 rural Ontario EDs. Over a 1-year period, all ED patients who required transfer to another hospital were studied. Data collection forms were completed prospectively by the most responsible nurse involved in the transfer. Main measurements included patient age, gender, place of residence, circumstances and reason for transfer, primary diagnosis, mode of transport and receiving hospital.
Results: Of 53 796 patients who presented to the 5 participating EDs, 98.4% were managed locally and 836 (1.6%) were transferred to referral centres. Most patients (86%) were transferred because they required treatment beyond the scope of the local hospital. The need for orthopedic care, CT and pediatric care accounted for 23.6%, 14.1% and 8.7% of transfers respectively.
Conclusions: These data suggest that rural family physicians may benefit from increased orthopedic and pediatric training and support. The study also identified a need for increased specialist availability in our rural setting. The high number of transfers for CT scans suggests that some rural health regions should consider acquiring a "regional" CT scanner. The development of a regional hospital, with a CT scanner and specialist resources, especially a general surgery on-call system, would reduce the need for transfer outside the region.
