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1.
Anat Sci Educ ; 16(3): 521-530, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36622744

RESUMO

Since there is an increasing rate of physiotherapists using invasive procedures during the clinical practice, understanding the cross-sectional anatomy and radiological images is essential for ensuring patients' safety during these interventions. Therefore, the aim of this study was to analyze the students' opinion of including cross-sectional and radiological images to traditional methodologies, to evaluate whether these additional resources improve their ability to identify musculoskeletal structures in radiological images and their understanding of neurovascular and visceral structures related with specific muscles to be avoided during invasive procedures. First-year undergraduate physiotherapy students were enrolled in the study. A brief online survey asking about their opinion about the use of cross-sectional and radiological images as complementary resources was built. In addition, two open-answer tests (before and after the inclusion of these resources) were conducted to evaluate their ability to identify correctly musculoskeletal structures in magnetic resonance and ultrasound images and to evaluate their awareness of high-risk structures related with specific muscles. One-hundred-thirty-two students returned the online survey and one-hundred-forty-eight completed all the tests. In general, students opined cross-sectional images to be of utility for learning anatomy (81.8%) and radiological images (93.9%) and felt they benefited from cross-sectional and ultrasound images (78.0%). All tests showed significant improvements after the inclusion of these complementary resources (all, p < 0.001) except for trunk structures in MRI (p = 0.777). The implementation of anatomical cross-sectional and radiological images resulted in better understanding of radiological images and better cognition of possible risk during invasive procedures.


Assuntos
Anatomia , Agulhamento Seco , Educação de Graduação em Medicina , Radiologia , Estudantes de Medicina , Humanos , Anatomia/educação , Anatomia Transversal/educação , Radiologia/educação , Educação de Graduação em Medicina/métodos , Currículo
2.
PLoS One ; 16(9): e0256849, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34469467

RESUMO

Radiologists can visually detect abnormalities on radiographs within 2s, a process that resembles holistic visual processing of faces. Interestingly, there is empirical evidence using functional magnetic resonance imaging (fMRI) for the involvement of the right fusiform face area (FFA) in visual-expertise tasks such as radiological image interpretation. The speed by which stimuli (e.g., faces, abnormalities) are recognized is an important characteristic of holistic processing. However, evidence for the involvement of the right FFA in holistic processing in radiology comes mostly from short or artificial tasks in which the quick, 'holistic' mode of diagnostic processing is not contrasted with the slower 'search-to-find' mode. In our fMRI study, we hypothesized that the right FFA responds selectively to the 'holistic' mode of diagnostic processing and less so to the 'search-to-find' mode. Eleven laypeople and 17 radiologists in training diagnosed 66 radiographs in 2s each (holistic mode) and subsequently checked their diagnosis in an extended (10-s) period (search-to-find mode). During data analysis, we first identified individual regions of interest (ROIs) for the right FFA using a localizer task. Then we employed ROI-based ANOVAs and obtained tentative support for the hypothesis that the right FFA shows more activation for radiologists in training versus laypeople, in particular in the holistic mode (i.e., during 2s trials), and less so in the search-to-find mode (i.e., during 10-s trials). No significant correlation was found between diagnostic performance (diagnostic accuracy) and brain-activation level within the right FFA for both, short-presentation and long-presentation diagnostic trials. Our results provide tentative evidence from a diagnostic-reasoning task that the FFA supports the holistic processing of visual stimuli in participants' expertise domain.


Assuntos
Competência Clínica/estatística & dados numéricos , Reconhecimento Visual de Modelos/fisiologia , Radiologistas/estatística & dados numéricos , Radiologia/estatística & dados numéricos , Córtex Visual/fisiologia , Adulto , Mapeamento Encefálico , Estudos de Casos e Controles , Feminino , Humanos , Internato e Residência/estatística & dados numéricos , Imageamento por Ressonância Magnética , Masculino , Estimulação Luminosa/métodos , Radiografia/estatística & dados numéricos , Radiologistas/educação , Radiologia/educação , Tempo de Reação/fisiologia , Fatores de Tempo , Córtex Visual/diagnóstico por imagem , Adulto Jovem
3.
Adv Health Sci Educ Theory Pract ; 26(2): 437-466, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33030627

RESUMO

The current study used theories on expertise development (the holistic model of image perception and the information reduction hypothesis) as a starting point to identify and explore potentially relevant process measures to monitor and evaluate expertise development in radiology residency training. It is the first to examine expertise development in volumetric image interpretation (i.e., CT scans) within radiology residents using scroll data collected longitudinally over five years of residency training. Consistent with the holistic model of image perception, the percentage of time spent on full runs, i.e. scrolling through more than 50% of the CT-scan slices (global search), decreased within residents over residency training years. Furthermore, the percentage of time spent on question-relevant areas in the CT scans increased within residents over residency training years, consistent with the information reduction hypothesis. Second, we examined if scroll patterns can predict diagnostic accuracy. The percentage of time spent on full runs and the percentage of time spent on question-relevant areas did not predict diagnostic accuracy. Thus, although scroll patterns over training years are consistent with visual expertise theories, they could not be used as predictors of diagnostic accuracy in the current study. Therefore, the relation between scroll patterns and performance needs to be further examined, before process measures can be used to monitor and evaluate expertise development in radiology residency training.


Assuntos
Internato e Residência , Radiologia , Competência Clínica , Humanos , Radiografia , Radiologia/educação
4.
Rev. bras. educ. méd ; 45(1): e007, 2021. tab
Artigo em Inglês | LILACS | ID: biblio-1155923

RESUMO

Abstract: Introduction: The development of clinical reasoning to diagnose diseases and order ancillary tests, such as radiology imaging, is based on history-taking and physical examination skills, which are developed during the semiology course. Objective: We aimed to evaluate the results of the innovative integration of two courses in the medical curriculum at our institution: Medical Semiology and Clinical Radiology. Methods: The sample consisted of 184 fifth-semester medical students attending the two courses simultaneously. Extra-class semiology-radiology sessions based on theoretical and practical topics integrating radiological images and semiological signs were conducted, and the results were assessed by applying a semi-structured questionnaire to the participants, in which all 18 items were rated on a scale from 0 (worst) to 10 (best). The normality hypothesis in score distribution was verified by the Kolmogorov-Smirnov test and the Shapiro-Wilk test. The distribution of the 18 scores were summarized by descriptive statistics and compared by Friedman's test, with post-hoc test in pairwise comparisons adjusted by Bonferroni test. Correlations between the scores were determined by Spearman's Rank Correlation Coefficients. Results: The overall mean score for the semiology-radiology sessions was high (8.55). Students were satisfied with the selection of clinical cases (8.46) and found that the semiology-radiology sessions contributed to the development of their clinical reasoning (8.58). Conclusion: Medical schools are facing new challenges in medical education. The innovative concept of Radiology-Semiology integrated teaching modality affects the students' self-perception ability to interpret radiological images and might be an educational strategy trend.


Resumo: Introdução: O desenvolvimento do raciocínio clínico para diagnosticar doenças e solicitar exames complementares, como os radiológicos, baseia-se na história e no exame físico, desenvolvidos durante o curso de Semiologia. Objetivo: Nosso objetivo foi avaliar os resultados da integração inovadora de duas disciplinas no currículo médico em nossa instituição: Semiologia Médica e Radiologia Clínica. Métodos: A amostra foi composta por 184 estudantes de Medicina do quinto semestre que participaram das duas disciplinas simultaneamente. Realizaram-se sessões extraclasse de semiologia e radiologia, baseadas em tópicos teóricos e práticos, integrando imagens radiológicas com sinais semiológicos. Avaliaram-se os resultados por meio da aplicação de um questionário semiestruturado aos participantes, no qual todos os 18 itens foram classificados em uma escala de 0 (pior) a 10 (melhor). A hipótese de normalidade na distribuição dos escores foi verificada pelos testes de Kolmorov-Smirnov e Shapiro-Wilk. As 18 distribuições de pontuação foram resumidas por estatística descritiva e comparadas pelo teste de Friedman, com teste post hoc em comparações pareadas ajustadas por Bonferroni. As correlações entre as pontuações foram determinadas pelos coeficientes de correlação de classificação de Spearman. Resultados: O escore médio geral para as sessões de semiologia e radiologia foi alto (8,55). Os estudantes ficaram satisfeitos com a seleção de casos clínicos (8,46) e descobriram que as sessões de semiologia-radiologia contribuíram para o desenvolvimento de seu raciocínio clínico (8,58). Conclusão: As escolas médicas enfrentam novos desafios na educação médica. O conceito inovador da modalidade de ensino integrado de radiologia-semiologia afeta a capacidade de autopercepção dos alunos para interpretar imagens radiológicas e pode ser uma tendência de estratégia educacional.


Assuntos
Humanos , Radiologia/educação , Diagnóstico Clínico/educação , Educação Médica/métodos , Faculdades de Medicina , Inquéritos e Questionários , Currículo
5.
Radiography (Lond) ; 25(1): 4-9, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30599829

RESUMO

INTRODUCTION: In the current clinical working environment it is important that therapeutic radiography students are fully prepared not just clinically but emotionally for a working professional life. Mindfulness has shown promise, as a self-care strategy, in the improvement of burnout, resilience and compassion fatigue in other professions; however, it has not been used with therapeutic radiography students. METHODS: Eight pre-registration therapeutic radiography students were recruited to undergo a five week mindfulness course; six students from the year below were recruited to act as a control arm (no mindfulness). Data was collected using a series of validated tools at baseline, week five, month three and 12 months after the start of the study: RESULTS: The MBI-SS scale demonstrated 29% of the sample experienced emotional exhaustion and 43% increased cynicism. The other tools showed a positive trend with the intervention; however, these were not statistically significant. CONCLUSION: Although no statistically significant differences were demonstrated between the study arms, some interesting trends have been noted. The key finding was the identification of burnout experienced by almost a third of the study sample. This suggests that a new area of study is warranted to further investigate the factors contributing to burnout in the student population.


Assuntos
Esgotamento Psicológico/prevenção & controle , Fadiga de Compaixão/prevenção & controle , Atenção Plena/métodos , Radiologia/educação , Resiliência Psicológica , Estudantes de Medicina/psicologia , Adulto , Esgotamento Psicológico/psicologia , Fadiga de Compaixão/psicologia , Feminino , Humanos , Masculino , Avaliação de Resultados em Cuidados de Saúde , Projetos Piloto , Radiografia , Adulto Jovem
6.
Radiography (Lond) ; 25(1): e18-e25, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30599842

RESUMO

INTRODUCTION: Role-play simulation is implemented in different radiography institutions. This tool develops Knowledge, Skills and Competences (KSC) in students. The aim of this study was to identify the strategies implemented by trainers in order to encourage student motivational dynamics and to find those that resonate with students. METHODS: Three role-play simulation sessions using a grid were observed in two different radiography institutions that have a simulation centre (two French institutions and one Swiss). In order to identify explicitly or implicitly the motivational strategies used, four interviews with trainers were conducted. To understand students' opinions about these strategies, seven interviews with radiography students were done. RESULTS: Defining motivation was not easy. The trainers used various strategies to motivate students, not all of which were verbalized in interviews. Although students said they were stressed prior to participating in role-play simulation, this study shows that such simulation sessions are effective to develop high motivational dynamics for students. CONCLUSION: This study has identified three main areas of improvement: exploring students' expectations, give importance to patients briefing so that they can fully perform their role and improving the authenticity of the environment. The latter issue can only be addressed through access to up-to-date equipment in training institutions.


Assuntos
Aprendizagem , Motivação , Simulação de Paciente , Radiologia/educação , Desempenho de Papéis , Estudantes de Medicina/psicologia , Adulto , Feminino , Humanos , Entrevistas como Assunto , Masculino , Radiografia , Adulto Jovem
7.
Radiographics ; 38(5): 1443-1453, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30096050

RESUMO

Assessment of residents is optimally performed through processes and platforms that provide daily feedback, which can be immediately acted on. Given the documentation required by the Accreditation Council for Graduate Medical Education (ACGME), effective data management, integration, and presentation are crucial to ease the burden of manual documentation and increase the timeliness of actionable information. To this end, the authors modeled the learning activities of residents using the Experience Application Programming Interface (xAPI) framework, which is a standard framework for the learning community. On the basis of the xAPI framework and using open-source software to extend their existing infrastructure, the authors developed a Web-based dashboard that provides residents with a more holistic view of their educational experience. The dashboard was designed around the ACGME radiology milestones and provides real-time feedback to residents using various assessment metrics derived from multiple data sources. The purpose of this article is to describe the dashboard's architecture and components, the design and technical considerations, and the lessons learned in implementing the dashboard. ©RSNA, 2018.


Assuntos
Competência Clínica , Educação de Pós-Graduação em Medicina , Avaliação Educacional , Internato e Residência , Radiologia/educação , Interface Usuário-Computador , Acreditação , Retroalimentação , Humanos , Internet , Estados Unidos
8.
Acad Radiol ; 25(5): 594-598, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29729856

RESUMO

Traditionally, radiologists have been responsible for the protocol of imaging studies, imaging acquisition, supervision of imaging technologists, and interpretation and reporting of imaging findings. In this article, we outline how radiology needs to change and adapt to a role of providing value-based, integrated health-care delivery. We believe that the way to best serve our specialty and our patients is to undertake a fundamental paradigm shift in how we practice. We describe the need for imaging institutes centered on disease entities (eg, lung cancer, multiple sclerosis) to not only optimize clinical care and patient outcomes, but also spur the development of a new educational focus, which will increase opportunities for medical trainees and other health professionals. These institutes will also serve as unique environments for testing and implementing new technologies and for generating new ideas for research and health-care delivery. We propose that the imaging institutes focus on how imaging practices-including new innovations-improve patient care outcomes within a specific disease framework. These institutes will allow our specialty to lead patient care, provide the necessary infrastructure for state-of-the art-education of trainees, and stimulate innovative and clinically relevant research.


Assuntos
Academias e Institutos , Diagnóstico por Imagem , Assistência ao Paciente , Radiologia/métodos , Pesquisa Biomédica , Prestação Integrada de Cuidados de Saúde , Humanos , Invenções , Assistência Centrada no Paciente , Radiologia/educação
10.
Radiologe ; 57(11): 967-972, 2017 Nov.
Artigo em Alemão | MEDLINE | ID: mdl-28956080

RESUMO

ISSUE: Ultrasound is an integral part of imaging diagnostics but, unlike CT or MRI, requires the physician to have advanced technical skills for the implementation and documentation of studies. CURRENT SITUATION: Owing to poor remuneration and the large effort required, ultrasound is not a priority at many institutions, and compared to CT, MRI or interventions, little reward is given to those committed to ultrasound. Intense practical teaching is rarely given. As a result, residents have to teach themselves or gain experience during rotations outside radiology. In some cases, they are not educated at all. Only rarely do residents in radiology participate in certified ultrasound courses, compared to other clinical disciplines. ONGOING DEVELOPMENTS: (1) Standardized ultrasound curricula accompanying resident training, training focused on contrast-enhanced ultrasound, ultrasound-guided interventions, vascular ultrasound, and typical radiological applications of ultrasound like image fusion for biopsies or therapeutic interventions; (2) interdisciplinary ultrasound centers; (3) fostering of ultrasound education by the German Radiological Society (DRG) through intensive courses during the annual meeting. ACHIEVEMENTS: The above measures will help to increase skill and dexterity of radiologists in ultrasound, to introduce typical radiological applications of ultrasound into a broader field of applications and increase the awareness of these methods, and to strengthen the role of ultrasound in resident training. FUTURE REQUIREMENTS: (1) One senior radiologist in charge of ultrasound in each department; (2) communication of and adherence to examination and documentation standards; (3) demonstration of ultrasound studies during rounds and boards; (4) interdisciplinary centers for ultrasound education.


Assuntos
Educação de Pós-Graduação em Medicina , Radiologia/educação , Ultrassonografia , Competência Clínica/normas , Currículo/normas , Documentação/normas , Educação de Pós-Graduação em Medicina/normas , Alemanha , Humanos , Programas Nacionais de Saúde , Garantia da Qualidade dos Cuidados de Saúde/normas , Radiologia/normas , Especialização , Ultrassonografia/normas
11.
Acad Radiol ; 24(6): 677-681, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-28259605

RESUMO

RATIONALE AND OBJECTIVES: The American Board of Radiology Core Examination integrates assessment of physics knowledge into its overall testing of clinical radiology, with an emphasis on understanding image quality and artifacts, radiation dose, and patient safety for each modality or subspecialty organ system. Accordingly, achieving a holistic approach to physics education of radiology residents is a huge challenge. The traditional teaching of radiological physics-simply through didactic lectures-was not designed for such a holistic approach. Admittedly, time constraints and clinical demands can make incorporation of physics teaching into clinical practice problematic. We created and implemented a week-long, intensive physics rotation for fledgling radiology residents and evaluated its effectiveness. MATERIALS AND METHODS: The dedicated physics rotation is held for 1 week during the first month of radiology residency. It comprises three components: introductory lectures, hands-on practical clinical physics operations, and observation of clinical image production. A brief introduction of the physics pertinent to each modality is given at the beginning of each session. Hands-on experimental demonstrations are emphasized, receiving the greatest allotment of time. The residents perform experiments such as measuring radiation dose, studying the relationship between patient dose and clinical practice (eg, fluoroscopy technique), investigating the influence of acquisition parameters (kV, mAs) on radiographs, and evaluating image quality using computed tomography, magnetic resonance imaging, ultrasound, and gamma camera/single-photon emission computed tomography/positron emission tomography phantoms. Quantitative assessment of the effectiveness of the rotation is based on an examination that tests the residents' grasp of basic medical physics concepts along with written course evaluations provided by each resident. RESULTS: The pre- and post-rotation tests show that after the physics rotation, the average correct score of 25 questions improved from 13.6 ± 2.4 to 19 ± 1.2. The survey shows that the physics rotation during the first week of residency is favored by all residents and that 1 week's duration is appropriate. All residents are of the opinion that the intensive workshop would benefit them in upcoming clinical rotations. Residents acknowledge becoming more comfortable regarding the use of radiation and providing counsel regarding radiation during pregnancy. CONCLUSIONS: An immersive, short-duration, clinically oriented physics rotation is well received by new or less experienced radiology trainees, correlates basic physics concepts with their relevance to clinical imaging, and more closely parallels expectations of the American Board of Radiology Core Examination.


Assuntos
Currículo , Física Médica/educação , Capacitação em Serviço , Internato e Residência , Radiologia/educação , Avaliação Educacional , Humanos , Estados Unidos
14.
Minerva Anestesiol ; 82(6): 711-9, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-26576859

RESUMO

So far the in-training assessment of knowledge is perhaps underrepresented in postgraduate assessment frameworks in intensive care medicine (ICM). In most contemporary training programs a predominant emphasis is placed on workplace based learning and workplace based assessment. This article provides a concise general background on the nature and use of progress testing, and touches upon potential strengths, and constraints regarding its potential implementation and use in the postgraduate ICM training programs.


Assuntos
Cuidados Críticos , Educação de Pós-Graduação em Medicina , Capacitação em Serviço/métodos , Avaliação Educacional , Estudos de Viabilidade , Medicina Geral/educação , Humanos , Medicina Osteopática/educação , Radiologia/educação , Local de Trabalho
15.
J Am Coll Radiol ; 13(3): 335-43, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26482814

RESUMO

PURPOSE: The objective of this study was to conduct a usability evaluation of mobile apps for supporting education and training in radiologic diagnostic decision-making processes. METHODS: Of 381 mobile apps available at two major stores (Google Play and iTunes), eight iOS apps were selected for laboratory-based usability tests. Six staff radiologists completed eight app-specific task sets, using a think-aloud strategy. The triangular methods approach included quantitative performance measures, System Usability Scale (SUS), and qualitative thematic analysis using heuristic usability principles of usability issues. RESULTS: Overall, radiologists achieved higher than 70% success, with favorable SUS scores, in completing the tasks for seven of the eight apps. However, task success rate and SUS score had a weak relation (r = 0.23), indicating that the perceived usability may not reflect the holistic usability of the app. Task analysis and self-report revealed 108 usability issues, which were condensed to 55 unique issues and categorized by nine usability themes and mapped to ten usability heuristics. Nonintuitive functionality (eg, nonintuitive or misleading labels) was the most frequent theme observed, leading to inefficient navigation. These usability findings were consistent with the 13 improvements the radiologists suggested. CONCLUSIONS: This study demonstrates the feasibility of usability evaluation of radiology mobile apps and suggests potential improvements in the development of radiology mobile apps. This study also suggests that proficiency with mobile devices may not be equivalent to being an expert user, proficient in using the apps.


Assuntos
Atitude do Pessoal de Saúde , Instrução por Computador/estatística & dados numéricos , Tomada de Decisões , Sistemas de Apoio a Decisões Clínicas/estatística & dados numéricos , Aplicativos Móveis/estatística & dados numéricos , Radiologia/educação , Radiologia/estatística & dados numéricos , Validação de Programas de Computador , Revisão da Utilização de Recursos de Saúde
16.
J Am Coll Radiol ; 12(4): 403-8, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25600670

RESUMO

PURPOSE: This study describes the state of preclinical radiology curricula in North American allopathic, osteopathic, and podiatric medical schools. METHODS: An online survey of teaching methods, radiology topics, and future plans was developed. The Associations of American Medical Colleges, Colleges of Osteopathic Medicine, and Colleges of Podiatric Medicine listing for all US, Canadian, and Puerto Rican schools was used for contact information for directors of anatomy and/or radiology courses. Letters were sent via e-mail to 198 schools, with a link to the anonymous survey. RESULTS: Of 198 schools, 98 completed the survey (48%). Radiology curricula were integrated with other topics (91%), and taught by anatomists (42%) and radiologists (43%). The majority of time was spent on the topic of anatomy correlation (35%). Time spent teaching general radiology topics in the curriculum, such as physics (3%), modality differences (6%), radiation safety (2%), and contrast use (2%) was limited. Most schools had plans to implement an innovative teaching method in the near future (62%). The major challenges included limits on: time in the curriculum (73%); resources (32%); and radiology faculty participation (30%). A total of 82% reported that their curriculum did not model the suggestions made by the Alliance of Medical Student Educators in Radiology. CONCLUSIONS: This survey describes the current state of preclinical radiology teaching: curricula were nonstandard, integrated into other courses, and predominantly used for anatomy correlation. Other important contextual principles of the practice of radiology were seldom taught.


Assuntos
Currículo/estatística & dados numéricos , Educação de Graduação em Medicina/estatística & dados numéricos , Medicina Osteopática/estatística & dados numéricos , Podiatria/estatística & dados numéricos , Radiologia/educação , Ensino/estatística & dados numéricos , Canadá , Radiologia/estatística & dados numéricos , Inquéritos e Questionários , Estados Unidos
17.
Ultrasound Q ; 30(4): 262-6, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25415862

RESUMO

With decreased equipment cost, provision of ultrasound is now feasible in some low resource settings. Screening obstetric ultrasound may identify potential pregnancy complications and, with this knowledge, allow women to plan to deliver at the appropriate level of care. In this article, we describe a 10-day course with quality assurance activities to train ultrasound-naïve, nonphysician healthcare professionals at midlevel health facilities to perform screening obstetric ultrasound. Those trained will participate in a cluster randomized controlled trial to assess the impact of screening obstetric ultrasound on maternal and newborn outcomes.


Assuntos
Países em Desenvolvimento , Pessoal de Saúde/educação , Programas de Rastreamento/métodos , Tocologia/educação , Complicações na Gravidez/diagnóstico por imagem , Ultrassonografia Pré-Natal , Currículo , Feminino , Humanos , Capacitação em Serviço/organização & administração , Área Carente de Assistência Médica , Obstetrícia/educação , Gravidez , Radiologia/educação
18.
Am J Med ; 126(8): 687-92, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23786668

RESUMO

OBJECTIVE: The study objective was to assess the impact of a provider-led, technology-enabled radiology medical management program on high-cost imaging use. METHODS: This study was performed in the ambulatory setting of an integrated healthcare system. After negotiating a risk contract with a major commercial payer, we created a physician-led radiology medical management program to help address potentially inappropriate high-cost imaging use. The radiology medical management program was enabled by a computerized physician order entry system with integrated clinical decision support and accountability tools, including (1) mandatory peer-to-peer consultation with radiologists before order completion when test utility was uncertain on the basis of order requisition; (2) quarterly practice pattern variation reports to providers; and (3) academic detailing for targeted outliers. The primary outcome measure was intensity of high-cost imaging, defined as the number of outpatient computed tomography (CT), magnetic resonance imaging (MRI), and nuclear cardiology studies per 1000 patient-months in the payer's panel. Chi-square test was used to assess trends. RESULTS: In 1.8 million patient-months from January 2004 to December 2009, 50,336 eligible studies were performed (54.1% CT, 40.3% MRI, 5.6% nuclear cardiology). There was a 12.0% sustained reduction in high-cost imaging intensity over the 5-year period (P < .001). The number of CT studies performed decreased from 17.5 per 1000 patient-months to 14.5 (P < .01); nuclear cardiology examinations decreased from 2.4 to 1.4 (P < .01) per 1000 patient-months. The MRI rate remained unchanged at 11 studies per 1000 patient-months. CONCLUSION: A provider-led radiology medical management program enabled through health information technology and accountability tools may produce a significant reduction in high-cost imaging use.


Assuntos
Diagnóstico por Imagem/estatística & dados numéricos , Sistemas de Registro de Ordens Médicas , Padrões de Prática Médica/normas , Radiologia/métodos , Procedimentos Desnecessários , Adulto , Técnicas de Imagem Cardíaca/economia , Técnicas de Imagem Cardíaca/estatística & dados numéricos , Prestação Integrada de Cuidados de Saúde/economia , Prestação Integrada de Cuidados de Saúde/métodos , Diagnóstico por Imagem/economia , Feminino , Humanos , Imageamento por Ressonância Magnética/economia , Imageamento por Ressonância Magnética/estatística & dados numéricos , Masculino , Informática Médica/métodos , Padrões de Prática Médica/economia , Radiologia/educação , Cintilografia/economia , Cintilografia/estatística & dados numéricos , Encaminhamento e Consulta , Tomografia Computadorizada por Raios X/economia , Tomografia Computadorizada por Raios X/estatística & dados numéricos
19.
J Manipulative Physiol Ther ; 35(9): 710-9, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23206966

RESUMO

OBJECTIVE: The purpose of this study was to describe the current scope of practice of chiropractic radiologists by identifying frequent tasks conducted as well as those conditions most often seen and those that present the greatest risk of harm to patients. METHODS: A mixed-methods approach was used. An online survey was conducted with 91 diplomates listed with the American Chiropractic Board of Radiology. Participants rated the frequency of tasks they perform and conditions they see on a 5-point scale from "never" to "daily." They also rated the level of risk each condition presents to patients on a 5-point scale from "no risk" to "severe risk." Frequency and risk ratings were then presented in rank order to 22 subject matter experts at 3 focus groups. RESULTS: The most frequent task reported was writing radiology reports (mean [SD], 4.29 [1.58]). Ratings of the frequency of conditions seen in practice and the risk they present to patients were ranked from the highest to lowest for frequency and risk separately. The most frequent conditions seen were reportedly those with structural or joint derangement; the highest risk conditions seen are those that are systemic. Focus group members recommended that some conditions receive higher rankings and that certain conditions be recategorized for future practice analyses. CONCLUSIONS: This study helps to define the current scope of practice of chiropractic radiologists and identify frequent tasks and conditions. These results inform the development of a new test outline for Part I of the chiropractic radiology certification examination to ensure that examinees are tested on the most important conditions chiropractic radiologists see in practice.


Assuntos
Quiroprática/normas , Educação Baseada em Competências , Avaliação Educacional , Prática Profissional/organização & administração , Radiologia/normas , Quiroprática/educação , Competência Clínica , Feminino , Grupos Focais , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Musculoesqueléticas/diagnóstico por imagem , Radiografia , Radiologia/educação , Inquéritos e Questionários
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