RESUMO
Medicine is increasingly practiced through the application of information sciences. Medical informatics deals with optimal information use within bioinformatics, imaging, clinical, and population health domains. Population health informatics plays an important role in that it critically informs practice in each of the other domains. Proper functioning of health care systems requires an advanced health information network that supports clinical care, personal health management, population health, and research. But this infrastructure does not yet exist in the United States. A number of federal initiatives are underway to address this problem, including the development of a framework for a national health information network and funding for implementation. This network will be facilitated by federal leadership, but public and private partnerships, and state, regional, and local implementation and policy development will play a critical role. In this article, we describe several Wisconsin initiatives that are keys to developing a strategic framework and building the state's electronic health information infrastructure.
Assuntos
Tecnologia Biomédica/tendências , Atenção à Saúde/tendências , Informática Médica/tendências , Humanos , Saúde Pública , WisconsinRESUMO
This article reports progress since the original publication of the Frontlines of Medicine Project. This project is a collaborative effort of emergency medicine (including emergency medical services and clinical toxicology), public health, other government agencies involved in health care and preparedness, law enforcement, and informatics to develop nonproprietary, standardized methods for reporting emergency department patient data. These data may be used for a variety of public health or clinical care initiatives, including syndromic surveillance for chemical and biological terrorism. This article reviews the outcome of the Project meeting in April 2002. Also, the article describes a Delphi Survey process to define the data elements in a triage surveillance report and to define a set of codified values for the chief complaint data element. An initial retrospective validation of the codified chief complaint values is provided, and prospective study of the proposed Frontlines' standards is encouraged.
Assuntos
Surtos de Doenças , Serviço Hospitalar de Emergência , Vigilância da População/métodos , Síndrome , Triagem , Bioterrorismo , Técnica Delphi , Surtos de Doenças/prevenção & controle , Surtos de Doenças/estatística & dados numéricos , Humanos , Modelos Estatísticos , Avaliação de Programas e Projetos de Saúde , Saúde PúblicaRESUMO
STUDY OBJECTIVE: We demonstrate the feasibility and utility of emergency department (ED) syndromic surveillance using a regional emergency medicine Internet application to minimize impact on ED and public health staffing. METHODS: Regional (multi-ED) surveillance was established for 2 periods, one characterized by a high-profile national sports event and the other during an international disease outbreak. Counts of patient visits meeting syndrome criteria and total patient visits were reported daily on the secure regional emergency medicine Internet site and downloaded by public health staff. Trends were analyzed and displayed on the secure Web site. ED participants were surveyed about the acceptability and time cost of the project. RESULTS: In the first ("All Star Game") project, 8 departments reported daily counts for 4 weeks, covering more than 26,000 patient visits. In the second ("severe acute respiratory syndrome" [SARS]) project, an average of 11 departments in the same region reported daily data on febrile respiratory illnesses, travel, and contacts for 10 weeks. Experience with the first project allowed for rapid implementation of the second project during a 3-day period. In both instances, the surveillance efforts were undertaken without the need for extraordinary ED or public health staffing requirements. CONCLUSION: A regional emergency medicine Internet approach permitted rapid implementation of multisite syndromic surveillance without additional staff. Some problems were identified with the first project, related to clinician checklist completion and manual data tabulation and entry. The SARS project addressed these by simplifying data collection and restricting it to triage.
Assuntos
Surtos de Doenças , Serviço Hospitalar de Emergência , Internet , Vigilância da População/métodos , Síndrome , Bioterrorismo , Doenças Transmissíveis/diagnóstico , Doenças Transmissíveis/epidemiologia , Surtos de Doenças/prevenção & controle , Surtos de Doenças/estatística & dados numéricos , Humanos , Modelos Estatísticos , Saúde PúblicaRESUMO
As part of the broader informatics consensus initiative sponsored by Academic Emergency Medicine, this report addresses the issues of integration, interfaces, and data standards and how they are relevant to information management in emergency medicine. The purpose of this report, and the workgroup that contributed to its content, is to provide emergency physicians and other stakeholders in the emergency informatics community a sense of direction as they design, build, and/or choose systems. Problems are identified, strategies to address these problems are discussed, and consensus recommendations are provided.
Assuntos
Medicina de Emergência/normas , Sistemas de Informação/normas , Sistemas Integrados e Avançados de Gestão da Informação/normas , Medicina de Emergência/tendências , Humanos , Sistemas de Informação/tendências , Qualidade da Assistência à Saúde , Gestão da Segurança , Estados UnidosRESUMO
The National Emergency Medical Extranet (NEME) project was a collaborative multi-center effort to create a plan for a networked system to improve emergency clinical care through real-time information support, and simultaneously provide benefit through information support for public health initiatives. This article presents a review of the NEME project and its recommendations, which are particularly relevant given the desire for improved communication and surveillance systems in today's healthcare and public health environments. Participants in the NEME project performed an environmental assessment and a proposed conceptual architecture for NEME. A consensus conference was held to review the NEME concept to obtain feedback and delineate priorities for future development and testing. The NEME consensus conference used a modified version of the nominal group method. Recommendations for the following areas were established: Business/Organizational Issues [1) create a compelling provider driven NEME model, 2) provide a comprehensive policy framework, 3) address economics]; Clinical/Caregiver Issues [1) develop a NEME system that is integrated with Emergency Medicine workflow, 2) provide incentives to caregivers, 3) generate a critical mass of participation for maximum benefit]; Technical Issues [1) incorporate a robust security and confidentiality architecture, 2) utilize a master person index, where appropriate, 3) evaluate or adopt existing data standards]; Heart Attack Alert Functional Priorities for NEME [1) continuous quality improvement and research, 2) regional electrocardiogram server, 3) past medical history and medication server]; Next Generation Internet Functional Priorities for NEME [1) real time epidemiology/surveillance, 2) patient education, 3) real time clinical alerting]. In conclusion, issues and consensus recommendations in the planning of a NEME are documented. These recommendations should be considered in future efforts to design, develop and implement wide area information networks to support Emergency Medicine. A review of current activities evolving from NEME is presented, and further research and development is encouraged to create and implement NEME systems.
Assuntos
Redes de Comunicação de Computadores/organização & administração , Medicina de Emergência/organização & administração , Atenção à Saúde , Serviços Médicos de Emergência/organização & administração , Serviço Hospitalar de Emergência/organização & administração , Humanos , Internet , Desenvolvimento de Programas , Avaliação de Programas e Projetos de Saúde , Sensibilidade e Especificidade , Estados UnidosRESUMO
OBJECTIVE: To describe the development of a Web-based multihospital pediatric asthma tracking system and present results from the initial 18-month implementation of patient tracking experience. DESIGN: The Emergency Department (ED) Allies tracking system is a secure, password-protected data repository. Use-case methodology served as the foundation for technical development, testing, and implementation. Seventy-seven data elements addressing sociodemographics, wheezing history, quality of life, triggers, and ED managment were included for each subject visit. SETTING: The ED Allies partners comprised 1 academic pediatric ED and 5 community EDs. POPULATION: Subjects with a physician diagnosis of asthma who presented to the ED for acute respiratory complaints composed the asthma group; subjects lacking a physician diagnosis of asthma but presenting with wheezing composed the wheezing group. RESULTS: The tracking-system development and implementation process included identification of data elements, system database and use case development, and delineation of screen features, system users, reporting functions, and help screens. For the asthma group, 2005 subjects with physician-diagnosed asthma were enrolled between July 15, 2002 and January 14, 2004. These subjects accounted for 2978 visits; 10.4% had > or = 3 visits. Persistent asthma was noted in 68% of the subjects. During the same time period, 1297 wheezing subjects with a total of 1628 ED visits (wheezing group) were entered into the tracking system. After enrollment, 57% of the subjects with > or = 1 subsequent ED visits received a physician diagnosis of asthma. CONCLUSIONS: Our sophisticated tracking system facilitated data collection and identified key intervention opportunities for a diverse ED wheezing population. A significant asthma burden was identified with significant rates of hospitalization, acute care visits and persistent asthma in 68% of subjects. The surveillance component provided important insights into health care issues of both asthmatic subjects and wheezing subjects, many of whom subsequently were diagnosed with asthma.
Assuntos
Asma/terapia , Serviço Hospitalar de Emergência , Sistemas Computadorizados de Registros Médicos , Asma/diagnóstico , Criança , Humanos , Internet , Estados UnidosRESUMO
The City of Milwaukee Health Department piloted a short-term, near real-time syndromic surveillance and communication tool by using an existing secure regional Internet infrastructure. Voluntary, active syndromic case reporting by hospital Emergency Departments was combined with other data streams, including clinical laboratory reports of communicable disease, hospital emergency room diversions, ambulance runs, medical examiner reports of unusual or suspicious deaths, poison control and nursing hotline call volumes, and pharmacy over-the-counter sales. These data were aggregated into a "Surveillance Dashboard" format that was used to communicate community syndromic health trends to hospitals, Emergency Departments, and other providers using a secure Internet technology. Emergency Departments at 8 area hospitals reported a total of 314 cases meeting syndromic criteria from 26,888 patient encounters. Participants were satisfied with data entry and communications. All participating Emergency Departments received e-mail and text pager alerts sent by the Milwaukee Health Department. No unexplained findings or suggestions of an early outbreak were reported through syndrome surveillance for the 4-week duration of the project. Similar surveillance and communications systems could provide multiple benefits to Emergency Department workflow and management, as well as to public health and emergency response.
Assuntos
Bioterrorismo/prevenção & controle , Planejamento em Desastres/organização & administração , Serviços Médicos de Emergência/organização & administração , Administração em Saúde Pública/normas , Vigilância de Evento Sentinela , Serviços Médicos de Emergência/estatística & dados numéricos , Serviço Hospitalar de Emergência/organização & administração , Serviço Hospitalar de Emergência/estatística & dados numéricos , Planejamento Hospitalar , Humanos , Modelos Organizacionais , Síndrome , Wisconsin/epidemiologiaRESUMO
The Frontlines of Medicine Project is a collaborative effort of emergency medicine (including emergency medical services and clinical toxicology), public health, emergency government, law enforcement, and informatics. This collaboration proposes to develop a nonproprietary, "open systems" approach for reporting emergency department patient data. The common element is a standard approach to sending messages from individual EDs to regional oversight entities that could then analyze the data received. ED encounter data could be used for various public health initiatives, including syndromic surveillance for chemical and biological terrorism. The interlinking of these regional systems could also permit public health surveillance at a national level based on ED patient encounter data. Advancements in the Internet and Web-based technologies could allow the deployment of these standardized tools in a rapid time frame.
Assuntos
Bioterrorismo/prevenção & controle , Serviço Hospitalar de Emergência/organização & administração , Sistemas de Informação/normas , Vigilância da População/métodos , Guerra Biológica/prevenção & controle , Comportamento Cooperativo , Planejamento em Desastres/métodos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Substâncias Perigosas/provisão & distribuição , Humanos , Internet , Modelos Organizacionais , Regionalização da Saúde/métodos , Integração de Sistemas , Triagem/normas , Estados Unidos , Interface Usuário-ComputadorRESUMO
Hospital overcrowding and diversion of ambulances from emergency departments are being recognized as increasing problems in the health care system. This article, a descriptive narrative, examines the various factors contributing to the problem and describes how collaborative approaches to public health issues can be applied. It describes Milwaukee's experience with a collaborative approach. The use of a technological tool to assist with tracking and reporting on ambulance diversion and emergency department overload is explained, and data are provided to show the impact of various methods to blunt the impact of the flu season on diversion frequency. The article encourages use of similar collaborative approaches and Internet-based technology to address other public health problems.