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With increasing and extensive use of electronic health records (EHR), clinicians are often challenged in retrieving relevant patient information efficiently and effectively to arrive at a diagnosis. While using the search function built into an EHR can be more useful than browsing in a voluminous patient record, it is cumbersome and repetitive to search for the same or similar information on similar patients. To address this challenge, there is a critical need to build effective recommender systems that can recommend search terms to clinicians accurately. In this study, we developed a hybrid collaborative filtering model to recommend search terms for a specific patient to a clinician. The model draws on information from patients' clinical encounters and the searches that were performed during them. To generate recommendations, the model uses search terms which are (1) frequently co-occurring with the ICD codes recorded for the patient and (2) highly relevant to the most recent search terms. In one variation of the model (Hybrid Collaborative Filtering Method for Healthcare, or HCFMH), we use only the most recent ICD codes assigned to the patient, and in the other (Co-occurrence Pattern based HCFMH, or cpHCFMH), all ICD codes. We have conducted comprehensive experiments to evaluate the proposed model. These experiments demonstrate that our model outperforms state-of-the-art baseline methods for top-N search term recommendation on different data sets.
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Registros Eletrônicos de Saúde , HumanosRESUMO
PURPOSE: To aid prescribers in assessing a patient's risk for statin-induced myopathy (SIM), we performed a comprehensive review of currently known risk factors and calculated aggregated odds ratios for each risk factor through a meta-analysis. METHODS: This meta-analysis was done through four phases: (1) Identification of the relevant primary literature; (2) abstract screening using inclusion and exclusion criteria; (3) detailed review and data extraction; and (4) synthesis and statistical analysis. RESULTS: Out of 44 papers analyzed from 836 papers searched from MEDLINE, 18 different potential risk factors were collected, divided into three categories: three demographics (11 papers), ten clinical factors (31 papers), and five pharmacogenetics/biomarkers (12 papers). Risk factors significant for myopathy and/or rhabdomyolysis included age, gender, diabetes, renal impairment, cardiovascular disease, certain interacting drugs, and mutations of the SLCO1B1 gene, which encodes a transporter protein in the liver. Several factors, such as gender, race, cardiovascular disease, and the GATM gene, which encodes a protein for creatine synthesis, appeared to be protective in terms of the outcomes of interest. CONCLUSIONS: This comprehensive assessment of risk factors can help support clinicians in reducing the incidence of SIM in their patient population on statins.
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Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Doenças Musculares/induzido quimicamente , Fatores Etários , Idoso , Tomada de Decisão Clínica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Musculares/diagnóstico , Doenças Musculares/etnologia , Doenças Musculares/genética , Seleção de Pacientes , Variantes Farmacogenômicos , Grupos Raciais , Medição de Risco , Fatores de Risco , Fatores SexuaisRESUMO
BACKGROUND: Use of mobile health (mHealth) apps is growing at an exponential rate in the United States and around the world. Mild cognitive impairment (MCI), Alzheimer disease, and related dementias are a global health problem. Numerous mHealth interventions exist for this population, yet the effect of these interventions on health has not been systematically described. OBJECTIVE: The aim of this study is to catalog the types of health outcomes used to measure effectiveness of mHealth interventions and assess which mHealth interventions have been shown to improve the health of persons with MCI, Alzheimer disease, and dementia. METHODS: We searched 13 databases, including Ovid MEDLINE, PubMed, EMBASE, the full Cochrane Library, CINAHL, PsycINFO, Ei Compendex, IEEE Xplore, Applied Science & Technology Source, Scopus, Web of Science, ClinicalTrials.gov, and Google Scholar from inception through May 2017 for mHealth studies involving persons with cognitive impairment that were evaluated using at least one quantitative health outcome. Proceedings of the Annual ACM Conferences on Human Factors in Computing Systems, the ACM User Interface Software and Technology Symposium, and the IEEE International Symposium on Wearable Computers were searched in the ACM Digital Library from 2012 to 2016. A hand search of JMIR Publications journals was also completed in July 2017. RESULTS: After removal of duplicates, our initial search returned 3955 records. Of these articles, 24 met final inclusion criteria as studies involving mHealth interventions that measured at least one quantitative health outcome for persons with MCI, Alzheimer disease, and dementia. Common quantitative health outcomes included cognition, function, mood, and quality of life. We found that 21.2% (101/476) of the fully reviewed articles were excluded because of a lack of health outcomes. The health outcomes selected were observed to be inconsistent between studies. For those studies with quantitative health outcomes, more than half (58%) reported postintervention improvements in outcomes. CONCLUSIONS: Results showed that many mHealth app interventions targeting those with cognitive impairment lack quantitative health outcomes as a part of their evaluation process and that there is a lack of consensus as to which outcomes to use. The majority of mHealth app interventions that incorporated health outcomes into their evaluation noted improvements in the health of persons with MCI, Alzheimer disease, and dementia. However, these studies were of low quality, leading to a grade C level of evidence. Clarification of the benefits of mHealth interventions for people with cognitive impairment requires more randomized controlled trials, larger numbers of participants, and trial designs that minimize bias. TRIAL REGISTRATION: PROSPERO Registration: PROSPERO 2016:CRD42016033846; http://www.crd.york.ac.uk/PROSPERO/ display_record.asp?ID=CRD42016033846 (Archived by WebCite at http://www.webcitation.org/6sjjwnv1M).
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Disfunção Cognitiva/terapia , Aplicativos Móveis/estatística & dados numéricos , Qualidade de Vida/psicologia , Telemedicina/métodos , Humanos , Resultado do TratamentoRESUMO
BACKGROUND: Research networking systems hold great promise for helping biomedical scientists identify collaborators with the expertise needed to build interdisciplinary teams. Although efforts to date have focused primarily on collecting and aggregating information, less attention has been paid to the design of end-user tools for using these collections to identify collaborators. To be effective, collaborator search tools must provide researchers with easy access to information relevant to their collaboration needs. OBJECTIVE: The aim was to study user requirements and preferences for research networking system collaborator search tools and to design and evaluate a functional prototype. METHODS: Paper prototypes exploring possible interface designs were presented to 18 participants in semistructured interviews aimed at eliciting collaborator search needs. Interview data were coded and analyzed to identify recurrent themes and related software requirements. Analysis results and elements from paper prototypes were used to design a Web-based prototype using the D3 JavaScript library and VIVO data. Preliminary usability studies asked 20 participants to use the tool and to provide feedback through semistructured interviews and completion of the System Usability Scale (SUS). RESULTS: Initial interviews identified consensus regarding several novel requirements for collaborator search tools, including chronological display of publication and research funding information, the need for conjunctive keyword searches, and tools for tracking candidate collaborators. Participant responses were positive (SUS score: mean 76.4%, SD 13.9). Opportunities for improving the interface design were identified. CONCLUSIONS: Interactive, timeline-based displays that support comparison of researcher productivity in funding and publication have the potential to effectively support searching for collaborators. Further refinement and longitudinal studies may be needed to better understand the implications of collaborator search tools for researcher workflows.
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Pesquisa Biomédica/organização & administração , Comportamento Cooperativo , Armazenamento e Recuperação da Informação/métodos , Bases de Dados como Assunto , Internet , Relações Interprofissionais , Pesquisadores , SoftwareRESUMO
BACKGROUND: Opioid use disorder (OUD) contributes to rising morbidity and mortality. Life-saving OUD treatments can be provided in primary care but most patients with OUD don't receive treatment. Comorbid depression and other conditions complicate OUD management, especially in primary care. The MI-CARE trial is a pragmatic randomized encouragement (Zelen) trial testing whether offering collaborative care (CC) to patients with OUD and clinically-significant depressive symptoms increases OUD medication treatment with buprenorphine and improves depression outcomes compared to usual care. METHODS: Adult primary care patients with OUD and depressive symptoms (n ≥ 800) from two statewide health systems: Kaiser Permanente Washington and Indiana University Health are identified with computer algorithms from electronic Health record (EHR) data and automatically enrolled. A random sub-sample (50%) of eligible patients is offered the MI-CARE intervention: a 12-month nurse-driven CC intervention that includes motivational interviewing and behavioral activation. The remaining 50% of the study cohort comprise the usual care comparison group and is never contacted. The primary outcome is days of buprenorphine treatment provided during the intervention period. The powered secondary outcome is change in Patient Health Questionnaire (PHQ)-9 depression scores. Both outcomes are obtained from secondary electronic healthcare sources and compared in "intent-to-treat" analyses. CONCLUSION: MI-CARE addresses the need for rigorous encouragement trials to evaluate benefits of offering CC to generalizable samples of patients with OUD and mental health conditions identified from EHRs, as they would be in practice, and comparing outcomes to usual primary care. We describe the design and implementation of the trial, currently underway. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT05122676. Clinical trial registration date: November 17, 2021.
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Buprenorfina , Entrevista Motivacional , Transtornos Relacionados ao Uso de Opioides , Adulto , Humanos , Depressão/tratamento farmacológico , Depressão/diagnóstico , Assistência Centrada no Paciente , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Buprenorfina/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
OBJECTIVE: Although vast amounts of patient information are captured in electronic health records (EHRs), effective clinical use of this information is challenging due to inadequate and inefficient access to it at the point of care. The purpose of this study was to conduct a scoping review of the literature on the use of EHR search functions within a single patient's record in clinical settings to characterize the current state of research on the topic and identify areas for future study. METHODS: We conducted a literature search of four databases to identify articles on within-EHR search functions or the use of EHR search function in the context of clinical tasks. After reviewing titles and abstracts and performing a full-text review of selected articles, we included 17 articles in the analysis. We qualitatively identified themes in those articles and synthesized the literature for each theme. RESULTS: Based on the 17 articles analyzed, we delineated four themes: (1) how clinicians use search functions, (2) impact of search functions on clinical workflow, (3) weaknesses of current search functions, and (4) advanced search features. Our review found that search functions generally facilitate patient information retrieval by clinicians and are positively received by users. However, existing search functions have weaknesses, such as yielding false negatives and false positives, which can decrease trust in the results, and requiring a high cognitive load to perform an inclusive search of a patient's record. CONCLUSION: Despite the widespread adoption of EHRs, only a limited number of articles describe the use of EHR search functions in a clinical setting, despite evidence that they benefit clinician workflow and productivity. Some of the weaknesses of current search functions may be addressed by enhancing EHR search functions with collaborative filtering.
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Registros Eletrônicos de Saúde , HumanosRESUMO
Although clopidogrel is a frequently used antiplatelet medication to treat and prevent atherothrombotic disease, clinicians must balance its clinical effectiveness with the potential side effect of bleeding. However, many previous studies have evaluated beneficial and adverse factors separately. The objective of our study was to perform a comprehensive meta-analysis of studies of clopidogrel's clinical effectiveness and/or risk of bleeding in order to identify and assess all reported risk factors, thus helping clinicians to balance patient safety with drug efficacy. We analyzed randomized controlled trials (RCTs) of maintenance use in four stages: search for relevant primary articles; abstract and full article screening; quality assessment and data extraction; and synthesis and data analysis. Screening of 7,109 articles yielded 52 RCTs that met the inclusion criteria. Twenty-seven risk factors were identified. "Definite risk factors" were defined as those with aggregated odds ratios (ORs) > 1 and confidence intervals (CIs) > 1 if analyzed in more than one study. Definite risk factors for major bleeding were concomitant aspirin use (OR 2.83, 95% CI 2.04-3.94) and long duration of clopidogrel therapy (> 6 months) (OR 1.74, 95% CI 1.21-2.50). Dual antiplatelet therapy, extended clopidogrel therapy, and high maintenance dose (150 mg/day) of clopidogrel were definite risk factors for any bleeding. Reduced renal function, both mild and severe, was the only definite risk factor for clinical ineffectiveness. These findings can help clinicians predict the risks and effectiveness of clopidogrel use for their patients and be used in clinical decision support tools.
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Clopidogrel/efeitos adversos , Hemorragia/epidemiologia , Placa Aterosclerótica/tratamento farmacológico , Inibidores da Agregação Plaquetária/efeitos adversos , Trombose/prevenção & controle , Aspirina/administração & dosagem , Aspirina/efeitos adversos , Clopidogrel/administração & dosagem , Relação Dose-Resposta a Droga , Terapia Antiplaquetária Dupla/efeitos adversos , Terapia Antiplaquetária Dupla/métodos , Terapia Antiplaquetária Dupla/estatística & dados numéricos , Hemorragia/induzido quimicamente , Humanos , Placa Aterosclerótica/complicações , Inibidores da Agregação Plaquetária/administração & dosagem , Ensaios Clínicos Controlados Aleatórios como Assunto , Fatores de Risco , Trombose/etiologia , Fatores de Tempo , Falha de TratamentoRESUMO
Despite efforts aimed at improving the integration of clinical data from health information exchanges (HIE) and electronic health records (EHR), interoperability remains limited. Barriers due to inefficiencies and workflow interruptions make using HIE data during care delivery difficult. Capitalizing on the development of the Fast Healthcare Interoperability Resource (FHIR) specification, we designed and developed a Chest Pain Dashboard that integrates HIE data into EHRs. This Dashboard was implemented in one emergency department (ED) of Indiana University Health in Indiana. In this paper, we present the preliminary findings from a mixed-methods evaluation of the Dashboard. A difference-in-difference analysis suggests that the ED with the Dashboard implementation resulted in a significant increase in HIE use compared to EDs without. This finding was supported by qualitative interviews. While these results are encouraging, we also identified areas for improvement. FHIR-based solutions may offer promising approaches to encourage greater accessibility and use of HIE data.
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BACKGROUND: Science has developed from a solitary pursuit into a team-based collaborative activity and, more recently, into a multidisciplinary research enterprise. The increasingly collaborative character of science, mandated by complex research questions and problems that require many competencies, requires that researchers lower the barriers to the creation of collaborative networks of experts, such as communities of practice (CoPs). OBJECTIVES: The aim was to assess the information needs of prospective members of a CoP in an emerging field, dental informatics, and to evaluate their expectations of an e-community in order to design a suitable electronic infrastructure. METHODS: A Web-based survey instrument was designed and administered to 2768 members of the target audience. Benefit expectations were analyzed for their relationship to (1) the respondents' willingness to participate in the CoP and (2) their involvement in funded research. Two raters coded the respondents' answers regarding expected benefits using a 14-category coding scheme (Kappa = 0.834). RESULTS: The 256 respondents (11.1% response rate) preferred electronic resources over traditional print material to satisfy their information needs. The most frequently expected benefits from participation in the CoP were general information (85% of respondents), peer networking (31.1%), and identification of potential collaborators and/or research opportunities (23.2%). CONCLUSIONS: The competitive social-information environment in which CoPs are embedded presents both threats to sustainability and opportunities for greater integration and impact. CoP planners seeking to support the development of emerging biomedical science disciplines should blend information resources, social search and filtering, and visibility mechanisms to provide a portfolio of social and information benefits. Assessing benefit expectations and alternatives provides useful information for CoP planners seeking to prioritize community infrastructure development and encourage participation.
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Informática Odontológica/organização & administração , Armazenamento e Recuperação da Informação/métodos , Comportamento Cooperativo , Pesquisa em Odontologia/economia , Odontologia , Educação Continuada em Odontologia/métodos , Educação de Pós-Graduação em Odontologia/métodos , Humanos , Internet , Sistemas On-Line , Apoio Social , Inquéritos e QuestionáriosRESUMO
The US Food and Drug Administration (FDA) Adverse Event Reporting System (FAERS) is an important source for detecting adverse drug event (ADE) signals. In this article, we propose a three-component mixture model (3CMM) for FAERS signal detection. In 3CMM, a drug-ADE pair is assumed to have either a zero relative risk (RR), or a background RR (mean RR = 1), or an increased RR (mean RR >1). By clearly defining the second component (mean RR = 1) as the null distribution, 3CMM estimates local false discovery rates (FDRs) for ADE signals under the empirical Bayes framework. Compared with existing approaches, the local FDR's top signals have noninferior or better sensitivities to detect true signals in both FAERS analysis and simulation studies. Additionally, we identify that the top signals of different approaches have different patterns, and they are complementary to each other.
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Misturas Complexas/toxicidade , Sistemas de Notificação de Reações Adversas a Medicamentos , Bases de Dados Factuais , Humanos , Estados Unidos , United States Food and Drug AdministrationRESUMO
BACKGROUND: Dentists report that the complexity and poor usability of practice management systems (PMSs) are factors in the slow adoption of computers at chairside. METHODS: Three dental informatics researchers performed heuristic evaluations of four PMSs to identify potential usability problems that may be encountered during the clinical care process. Each researcher performed three common clinical documentation tasks on each PMS and examined the clinical user interface of each system using a published list of 10 software heuristics. An observer recorded all findings, summarized the results and totaled the heuristic violations across all programs. RESULTS: The authors found 229 heuristic violations. Consistency and Standards, Match Between System and the Real World, and Error Prevention were the heuristics that were violated most commonly. The patterns of heuristic violations across software packages were relatively similar. CONCLUSIONS: The findings provide an initial assessment of potential usability problems in four PMSs. The identified violations highlight aspects of dental software that may present the most significant problems to users. CLINICAL IMPLICATIONS: Heuristic violations in PMSs may result in usability problems for dentists and other office personnel, reducing efficiency and effectiveness of a software implementation. Vendors should consider applying user-centered design methodologies to reduce the number of potential usability problems.
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Sistemas de Apoio a Decisões Administrativas , Informática Odontológica , Administração da Prática Odontológica , Validação de Programas de Computador , Interface Usuário-Computador , Sistemas Computacionais , Humanos , Sistemas Homem-Máquina , Projetos PilotoRESUMO
BACKGROUND: Most current paper- and computer-based formats for patient documentation use a two-dimensional dental chart, a design that originated almost 150 years ago in the United States. No studies have investigated the inclusion of a three-dimensional (3-D) charting interface in a general dental record. METHODS: A multidisciplinary research team with expertise in human-computer interaction, dental informatics and computer science conducted a 14-week project to develop and evaluate a proof of concept for a 3-D dental record. Through several iterations of paper- and computer-based prototypes, the project produced a high-fidelity (hi-fi) prototype that was evaluated by two dentists and two dental students. RESULTS: The project implemented a prototypical patient record built around a 3-D model of a patient's maxillofacial structures. Novel features include automatic retrieval of images and radiographs; a flexible view of teeth, soft tissue and bone; access to historical patient data through a timeline; and the ability to focus on a single tooth. CONCLUSIONS: Users tests demonstrated acceptance for the basic design of the prototype, but also identified several challenges in developing intuitive, easy-to-use navigation methods and hi-fi representations in a 3-D record. CLINICAL IMPLICATIONS: Test participants in this project accepted the preliminary design of a 3-D dental record. Significant further research must be conducted before the concept can be applied and evaluated in clinical practice.
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Registros Odontológicos , Imageamento Tridimensional/métodos , Sistemas de Gerenciamento de Base de Dados , Informática Odontológica/métodos , Face/anatomia & histologia , Ossos Faciais/anatomia & histologia , Estudos de Viabilidade , Humanos , Armazenamento e Recuperação da Informação , Modelos Anatômicos , Radiografia Dentária , Design de Software , Validação de Programas de Computador , Integração de Sistemas , Dente/anatomia & histologia , Interface Usuário-ComputadorRESUMO
OBJECTIVE: Measure the adoption and utilization of, opinions about, and attitudes toward clinical computing among general dentists in the United States. DESIGN: Telephone survey of a random sample of 256 general dentists in active practice in the United States. MEASUREMENTS: A 39-item telephone interview measuring practice characteristics and information technology infrastructure; clinical information storage; data entry and access; attitudes toward and opinions about clinical computing (features of practice management systems, barriers, advantages, disadvantages, and potential improvements); clinical Internet use; and attitudes toward the National Health Information Infrastructure. RESULTS: The authors successfully screened 1,039 of 1,159 randomly sampled U.S. general dentists in active practice (89.6% response rate). Two hundred fifty-six (24.6%) respondents had computers at chairside and thus were eligible for this study. The authors successfully interviewed 102 respondents (39.8%). Clinical information associated with administration and billing, such as appointments and treatment plans, was stored predominantly on the computer; other information, such as the medical history and progress notes, primarily resided on paper. Nineteen respondents, or 1.8% of all general dentists, were completely paperless. Auxiliary personnel, such as dental assistants and hygienists, entered most data. Respondents adopted clinical computing to improve office efficiency and operations, support diagnosis and treatment, and enhance patient communication and perception. Barriers included insufficient operational reliability, program limitations, a steep learning curve, cost, and infection control issues. CONCLUSION: Clinical computing is being increasingly adopted in general dentistry. However, future research must address usefulness and ease of use, workflow support, infection control, integration, and implementation issues.
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Atitude Frente aos Computadores , Computadores/estatística & dados numéricos , Aplicações da Informática Médica , Administração da Prática Odontológica , Coleta de Dados , Odontologia , Feminino , Humanos , Masculino , Sistemas Computadorizados de Registros Médicos/estatística & dados numéricos , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Evidence suggests that dental emergencies are likely to occur when preferred care is less accessible. Communication barriers often exist that cause patients to receive suboptimal treatment or experience discomfort for extended lengths of time. Furthermore, limitations in the conventional approach for managing dental emergencies prevent dentists from receiving critical information before patient visits. METHODS: The authors developed a mobile application to mediate the uncertainty of dental emergencies. The development and study consisted of a needs analysis and quality assessment of intraoral images captured by smartphones, prototype development, refining the prototype through usability inspection methods, and formative evaluation through usability testing with prospective users. RESULTS: The developed application successfully guided all users through a series of questions designed to capture clinically meaningful data by using familiar smartphone functions. All participants were able to complete a report within 4 minutes, and all clinical information was comprehended by the users. CONCLUSIONS: Patient-provided information accompanied by high-resolution images may help dentists substantially in predicting urgency or preparing necessary treatment resources. The results illustrate the feasibility of patients using smartphone applications to report dental emergencies. This technology allows dentists to assess care remotely when direct patient contact is less practical. PRACTICAL IMPLICATIONS: This study's results demonstrate that patients can use mobile applications to transmit clinical data to their dentists and suggest the possibility of expanding the use of mobile applications to enhance access to routine and emergency dental care. The authors addressed how to enable patients to communicate emergency needs directly to a dentist while obviating patient emergency department visits.
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Emergências , Aplicativos Móveis , Doenças Estomatognáticas/classificação , Triagem/métodos , Adolescente , Adulto , Comunicação , Relações Dentista-Paciente , Emergências/classificação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Interface Usuário-Computador , Adulto JovemRESUMO
BACKGROUND: Working together efficiently and effectively presents a significant challenge in large-scale, complex, interdisciplinary research projects. Collaboratories are a nascent method to help meet this challenge. However, formal collaboratories in biomedical research centers are the exception rather than the rule. OBJECTIVE: The main purpose of this paper is to compare and describe two collaboratories that used off-the-shelf tools and relatively modest resources to support the scientific activity of two biomedical research centers. The two centers were the Great Lakes Regional Center for AIDS Research (HIV/AIDS Center) and the New York University Oral Cancer Research for Adolescent and Adult Health Promotion Center (Oral Cancer Center). METHODS: In each collaboratory, we used semistructured interviews, surveys, and contextual inquiry to assess user needs and define the technology requirements. We evaluated and selected commercial software applications by comparing their feature sets with requirements and then pilot-testing the applications. Local and remote support staff cooperated in the implementation and end user training for the collaborative tools. Collaboratory staff evaluated each implementation by analyzing utilization data, administering user surveys, and functioning as participant observers. RESULTS: The HIV/AIDS Center primarily required real-time interaction for developing projects and attracting new participants to the center; the Oral Cancer Center, on the other hand, mainly needed tools to support distributed and asynchronous work in small research groups. The HIV/AIDS Center's collaboratory included a center-wide website that also served as the launch point for collaboratory applications, such as NetMeeting, Timbuktu Conference, PlaceWare Auditorium, and iVisit. The collaboratory of the Oral Cancer Center used Groove and Genesys Web conferencing. The HIV/AIDS Center was successful in attracting new scientists to HIV/AIDS research, and members used the collaboratory for developing and implementing new research studies. The Oral Cancer Center successfully supported highly distributed and asynchronous research, and the collaboratory facilitated real-time interaction for analyzing data and preparing publications. CONCLUSIONS: The two collaboratory implementations demonstrated the feasibility of supporting biomedical research centers using off-the-shelf commercial tools, but they also identified several barriers to successful collaboration. These barriers included computing platform incompatibilities, network infrastructure complexity, variable availability of local versus remote IT support, low computer and collaborative software literacy, and insufficient maturity of available collaborative software. Factors enabling collaboratory use included collaboration incentives through funding mechanism, a collaborative versus competitive relationship of researchers, leadership by example, and tools well matched to tasks and technical progress. Integrating electronic collaborative tools into routine scientific practice can be successful but requires further research on the technical, social, and behavioral factors influencing the adoption and use of collaboratories.
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Síndrome da Imunodeficiência Adquirida , Pesquisa Biomédica/métodos , Comportamento Cooperativo , Neoplasias Bucais , Pesquisa Biomédica/tendências , Humanos , Estados UnidosRESUMO
BACKGROUND: Mandatory continuing education (CE) is an almost universal requirement for relicensure of dentists in the United States. In recent years, computer-based methods have become more widely adopted as a vehicle for earning CE credits. To obtain a comprehensive overview of CE requirements in the United States, the authors conducted a survey on how computer-based CE methods are regulated. METHODS: The authors reviewed the dental statutes of 50 states and the District of Columbia regarding the license renewal period, required number of CE hours, limitations on clinical and nonclinical subjects, on-site versus independent-study courses, and other requirements regarding CE. RESULTS: The authors found that 45 states and the District of Columbia mandate CE for relicensure at this time. Most dentists were required to complete approximately 20 hours per year. Ten states specified a minimum number of clinical hours, 17 states limited nonclinical hours, and seven states placed constraints on both clinical and nonclinical CE. Sixty-five percent of states limited the number of CE credits that could be accumulated through independent study. Specific requirements for computer-based methods of earning CE credits were absent in general. CONCLUSIONS: State licensing boards across the United States have implemented comprehensive requirements for CE. Few, if any, provisions addressed computer-based methods of earning CE credits. PRACTICE IMPLICATIONS: Given the increasing adoption of computer-based methods of earning CE credits, state dental boards and accrediting agencies may want to consider steps to improve the quality of computer-based methods of earning CE credits.
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Educação Continuada em Odontologia , Licenciamento em Odontologia , Acreditação , Certificação , Competência Clínica , Instrução por Computador/legislação & jurisprudência , Instrução por Computador/normas , Currículo , Educação Continuada em Odontologia/legislação & jurisprudência , Educação Continuada em Odontologia/normas , Humanos , Licenciamento em Odontologia/legislação & jurisprudência , Licenciamento em Odontologia/normas , Fatores de Tempo , Estados UnidosRESUMO
BACKGROUND: Information technology, or IT, devices and applications for dental practice have multiplied tremendously during the last two decades. While many of these innovations can bring significant benefits to clinical practice, integrating them into a smooth working environment is a significant challenge. METHODS: The author reviewed the level of integration of different IT-related products for dental practice and analyzed the consequences for work flow and ergonomics. He identified practical examples for different levels of integration among dental technology products. RESULTS: The integration of hardware devices and software applications in the dental care environment leaves much to be desired. Practitioners are engaged in a constant struggle to keep their "technology parks" working smoothly. Four levels of integration exist: hardware-hardware, hardware-software, software-software and task-oriented information integration. While there are many examples for the successful integration of hardware devices, products tend to be less integrated in other areas. Task-oriented information integration is a vision that, in general, has not been realized. CONCLUSIONS: Integration is crucial to the efficient and effective functioning of the dental office. However, practitioners cannot do much when industry does not integrate its products sufficiently. The industry, therefore, should adopt user-centered design principles, and its designers should work together to improve the integration of products from different vendors.
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Sistemas Computacionais , Administração da Prática Odontológica , Integração de Sistemas , Humanos , Sistemas de Informação , SoftwareRESUMO
BACKGROUND: The National Health Information Infrastructure, or NHII, proposes to improve the effectiveness, efficiency and overall quality of health in the United States by establishing a national, electronic information network for health care. To date, dentistry's integration into this network has not been discussed widely. METHODS: The author reviews the NHII and its goals and structure through published reports and background literature. The author evaluates the advantages and disadvantages of the NHII regarding their implications for the dental care system. RESULTS: The NHII proposes to implement computer-based patient records, or CPRs, for most Americans by 2014, connect personal health information with other clinical and public health information, and enable different types of care providers to access CPRs. Advantages of the NHII include transparency of health information across health care providers, potentially increased involvement of patients in their care, better clinical decision making through connecting patient-specific information with the best clinical evidence, increased efficiency, enhanced bioterrorism defense and potential cost savings. Challenges in the implementation of the NHII in dentistry include limited use of CPRs, required investments in information technology, limited availability and adoption of standards, and perceived threats to privacy and confidentiality. CONCLUSIONS: The implementation of the NHII is making rapid strides. Dentistry should become an active participant in the NHII and work to ensure that the needs of dental patients and the profession are met. Practice Implications. The NHII has far-reaching implications on dental practice by making it easier to access relevant patient information and by helping to improve clinical decision making.
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Odontologia , Serviços de Informação , Informática Médica , Inteligência Artificial , Bioterrorismo/prevenção & controle , Redes de Comunicação de Computadores , Confidencialidade , Redução de Custos , Coleta de Dados , Tomada de Decisões , Informática Odontológica , Eficiência Organizacional , Medicina Baseada em Evidências , Health Insurance Portability and Accountability Act/legislação & jurisprudência , Humanos , Ciência da Informação , Sistemas Computadorizados de Registros Médicos , Participação do Paciente , Saúde Pública , Estados UnidosRESUMO
BACKGROUND: Information technology, or IT, applications for dental practice continue to develop rapidly. More than 85 percent of all dentists use computers in their offices, and the number of clinical uses for the computer is on the rise. This article discusses the state of the art of several technologies, provides an integrative view of a technologically well-equipped office and offers several guidelines for technology purchasing decisions. CONCLUSIONS: Most administrative applications are relatively mature and are required for the smooth functioning of today's dental offices. Clinical applications--such as dental and medical health histories, charting, digital imaging, diagnostic and treatment applications, and decision support--vary in their degree of maturity. Most Internet applications-such as Internet-based scheduling and e-mail communication with patients--still are an optional adjunct for dental practices. PRACTICE IMPLICATIONS: Practitioners should develop a comprehensive plan for implementing or updating the IT infrastructure in their offices. Issues to be considered in technology purchasing decisions include usability, integration, work flow support, cost-benefit analysis and compliance with standards.
Assuntos
Computadores , Equipamentos Odontológicos , Consultórios Odontológicos , Administração da Prática Odontológica , Humanos , Sistemas de Informação , InternetRESUMO
OBJECTIVE: Currently, no comprehensive, controlled vocabulary for dentistry is available. The objective of this study was to determine how well the Unified Medical Language System, the largest repository of concepts and terms in biomedicine, represents dental concepts. METHOD AND MATERIALS: The dental subset of concepts was extracted from Unified Medical Language System using the software program APEX (APplication for the EXtraction of domain-specific concepts). The relationships contained in the Unified Medical Language System Metathesaurus were used to locate the concepts related to 12 seed terms. The Encyclopédie Médico-Chirurgicale (513 dental terms) and the Diagnostic Codes developed by Leake et al (124 terms) were compared to the dental subset. Terms were classified as exact match, related term, or no match. The resultant matching characteristics were compared to those determined by the National Library of Medicine/Agency for Health Care Policy and Research Large Scale Vocabulary Test. RESULTS: The dental subset of Unified Medical Language System contained 948 concepts. The Encyclopédie Médico-Chirurgicale and the Diagnostic Codes exhibited similar matching characteristics for exact match (61.6% and 58.9%, respectively) and related term (38.0% and 32.2%, respectively). For no match, the matching frequencies were significantly different (P < .001). CONCLUSION: The Unified Medical Language System may be a comprehensive source of terms suitable for various representation requirements in dentistry.