Biomedical subjects
Publications and source records attributed to R Freij.
Acute cerebrovascular accident in an otherwise well child is a rare presentation. A case is described where the diagnosis was delayed because of association with minor trauma and a misleading diagnosis of soft tissue injury.
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OBJECTIVE: To assess the ability of nurse practitioners in accident and emergency (A&E) to interpret distal limb radiographs, by comparison with senior house officers. DESIGN: Nurse practitioners and senior house officers in 13 A&E departments or minor injury units were shown 20 radiographs of distal limbs, with brief history and examination findings, and asked to record their interpretation. OUTCOME MEASURE: A total score for each subject was calculated by comparing answers against agreed correct responses. RESULTS: Nurse practitioners in general compared favourably with senior house officers. Those nurse practitioners who interpret radiographs as part of their role in minor injury units performed as well as the experienced senior house officer group. CONCLUSIONS: Nurse practitioners in A&E are able to interpret radiographs to a standard equal to senior house officers with three to five months' experience. Those nurse practitioners actively interpreting radiographs as part of their role in minor injury units are able to interpret radiographs to the same standard as senior house officers with more than five months' experience.
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Twenty radiographs showing subtle orthopaedic findings were transmitted to three emergency physicians. Fifty-seven of the 60 attempted diagnoses were correct. We found the primary radiographic film had to be well centred, exposed, true and penetrated for successful transmission. There is a considerable element of familiarization with the technology. The software should permit simultaneous annotation from the two sites and additional cameras are necessary to enable emergency nurse practitioners (ENPs) to show the injured part. The 20 radiographs took 120 min to interpret with teleradiology rather than 10 min of viewing conventional films. The extra time for teleradiology is due to readers asking for multiple areas of the radiographic image to be enlarged before making a decision. We feel that ENPs should not engage in teleradiology but rather telemedical consultation.
A telemedicine link to enable nurse practitioners at a remote minor injuries unit to obtain advice from an emergency physician at a main accident and emergency department is feasible and worthwhile. However, it is fraught with difficulties. These include technical difficulties, training problems, familiarization with the technology and provision of enough emergency physician time for the much longer duration of a full consultation. When choosing the equipment, attention has to be paid to the cameras, lighting, echo cancellation, layout of rooms, privacy and ambience. It is useful to obtain the system from suppliers who know what they are doing and have adequate backup of appropriate technical expertise, because each installation is different and difficult. Our experience suggests that anyone wishing to use similar technology should be prepared to be doggedly determined to learn the system, iron out kinks and motivate all concerned. The project will need to be driven. The technology is still at a stage where frustration and delay are significant. However, it is rewarding and very useful if the staff overcome its shortcomings and in due course all are pleased that they participated.
This paper reviews the results of a survey of 200 members of the public. The topics examined were ethical issues and patient confidentiality related to the use of telemedicine between an accident and emergency department and emergency nurse practitioners providing a minor accident treatment service (MATS) based in community hospitals. A discussion group of eight respondents was established and a resumé of their views is included.