Nonurgent patients in the emergency department? A French formula to prevent misuse

<p>Abstract</p> <p>Background</p> <p>Overcrowding in emergency department (EDs) is partly due to the use of EDs by nonurgent patients. In France, the authorities responded to the problem by creating primary care units (PCUs): alternative structures located near hospitals. The aims of the study were to assess the willingness of nonurgent patients to be reoriented to a PCU and to collect the reasons that prompted them to accept or refuse.</p> <p>Methods</p> <p>We carried out a cross sectional survey on patients' use of EDs. The study was conducted in a French hospital ED. Patients were interviewed about their use of health services, ED visits, referrals, activities of daily living, and insurance coverage status. Patients' medical data were also collected.</p> <p>Results</p> <p>85 patients considered nonurgent by a triage nurse were asked to respond to a questionnaire. Sex ratio was 1.4; mean age was 36.3 +/- 11.7 years.</p> <p>Most patients went to the ED autonomously (76%); one third (31.8%) had consulted a physician. The main reasons for using the ED were difficulty to get an appointment with a general practitioner (22.3%), feelings of pain (68.5%), and the availability of medical services in the ED, like imaging, laboratory tests, and drug prescriptions (37.6%). Traumatisms and wounds were the main medical reasons for going to the ED (43.5%).</p> <p>More than two-thirds of responders (68%) were willing to be reoriented towards PCUs. In the multivariate analysis, only employment and the level of urgency perceived by the patient were associated with the willingness to accept reorientation. Employed persons were 4.5 times more likely to accept reorientation (OR = 4.5 CI (1.6-12.9)). Inversely, persons who perceived a high level of urgency were the least likely to accept reorientation (OR = 0.9 CI (0.8-0.9).</p> <p>Conclusions</p> <p>Our study provides information on the willingness of ED patients to accept reorientation and shows the limits of its feasibility. Alternative structures such as PCUs near the ED seem to respond appropriately to the growing demands of nonurgent patients. Reorientation, however, will be successful only if the new structures adapt their opening hours to the needs of nonurgent patients and if their physicians can perform specific technical skills.</p

Be careful with triage in emergency departments: interobserver agreement on 1,578 patients in France

<p>Abstract</p> <p>Background</p> <p>For several decades, emergency departments (EDs) utilization has increased, inducing ED overcrowding in many countries. This phenomenon is related partly to an excessive number of nonurgent patients. To resolve ED overcrowding and to decrease nonurgent visits, the most common solution has been to triage the ED patients to identify potentially nonurgent patients, i.e. which could have been dealt with by general practitioner. The objective of this study was to measure agreement among ED health professionals on the urgency of an ED visit, and to determine if the level of agreement is consistent among different sub-groups based on following explicit criteria: age, medical status, type of referral to the ED, investigations performed in the ED, and the discharge from the ED.</p> <p>Methods</p> <p>We conducted a multicentric cross-sectional study to compare agreement between nurses and physicians on categorization of ED visits into urgent or nonurgent. Subgroups stratified by criteria characterizing the ED visit were analyzed in relation to the outcome of the visit.</p> <p>Results</p> <p>Of 1,928 ED patients, 350 were excluded because data were lacking. The overall nurse-physician agreement on categorization was moderate (kappa = 0.43). The levels of agreement within all subgroups were variable and low. The highest agreement concerned three subgroups of complaints: cranial injury (kappa = 0.61), gynaecological (kappa = 0.66) and toxicology complaints (kappa = 1.00). The lowest agreement concerned two subgroups: urinary-nephrology (kappa = 0.09) and hospitalization (kappa = 0.20). When categorization of ED visits into urgent or nonurgent cases was compared to hospitalization, ED physicians had higher sensitivity and specificity than nurses (respectively 94.9% versus 89.5%, and 43.1% versus 30.9%).</p> <p>Conclusions</p> <p>The lack of physician-nurse agreement and the inability to predict hospitalization have important implications for patient safety. When urgency screening is used to determine treatment priority, disagreement might not matter because all patients in the ED are seen and treated. But using assessments as the basis for refusal of care to potential nonurgent patients raises legal, ethical, and safety issues. Managed care organizations should be cautious when applying such criteria to restrict access to EDs.</p

Génération d'un continuum de lumière blanche pour l'analyse spectrale résolue en temps de milieux très diffusants

Cette étude s'inscrit dans le cadre de la mise au point d'une technique de mesure de densité absolue de la molécule SiO, cette dernière intervenant dans la physico-chimie des traitements de film polymère par plasma. Le diagnostic développé est basé sur l'absorption d'un rayonnement U.V. produit par la même molécule que celle à sonder. Nous présentons ici les résultats concernant la mise au point de la source U.V. permettant de produire la fluorescence de SiO. Plusieurs bandes vibrationnelles ainsi que la structure rotationnelle de la transition A-X ont pu être étudiées dans différents gaz porteurs

Ablation laser femtoseconde du carbone : étude du panache plasma et dépôt de couches minces

Le transport du panache plasma créé par ablation laser femtoseconde d'une cible de carbone est étudié par imagerie ultra-rapide. L'énergie cinétique des particules émettrices ainsi détectées est voisine de 2 keV pour les plus rapides d'entre elles (détectables pour des délais inférieurs à 100 ns après l'impulsion laser), et de 100 eV pour la composante la plus lumineuse du panache plasma (détectable jusqu'à 1 µs après l'impulsion laser). Des couches minces de DLC ont également été élaborées par ablation laser femtoseconde. Le film obtenu à une fluence de 0.5 J/cm2 présente par exemple un taux d'hybridation sp3 du carbone voisin de 55 %

Integralidade da atenção e integração de serviços de saúde: desafios para avaliar a implantação de um "sistema sem muros" Comprehensive health care and integrated health services: challenges for evaluating the implementation of a "system without walls"

Neste texto, partimos do pressuposto de que a integralidade da atenção é um eixo prioritário da investigação e avaliação dos serviços e sistemas de saúde, estruturados como redes assistenciais interorganizacionais que articulam dimensões clínicas, funcionais, normativas e sistêmicas em sua operacionalização, reconhecendo que nenhuma organização reúne a totalidade dos recursos e competências necessárias para a solução dos problemas de saúde de uma população, em seus diversos ciclos de vida. Em virtude da complexidade desse "sistema sem muros", que elimina as barreiras de acesso entre os diversos níveis de atenção, em resposta às necessidades de saúde nos âmbitos local e regional, julgamos oportuno compartilhar algumas "lições preliminares" aprendidas em experiências pessoais e na literatura sobre a integração de serviços, que nos parecem de interesse comum aos pesquisadores e gestores comprometidos com a sua implantação.<br>The premise of this paper is that comprehensive health care is a major component in the investigation and evaluation of health services and systems, structured as inter-organizational health care networks articulating clinical, functional, normative, and systemic dimensions in their operationalization and based on the understanding that no organization combines all the necessary resources and capabilities to solve the health problems of a population with its various life cycles. Given the complex nature of this "system without walls", eliminating barriers to access in the various health care levels in response to local and regional health, we take this opportunity to share a few "preliminary lessons" from our experience and from the literature on integrated health services which may interest researchers and managers concerned with the implementation of such services