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1.
Front Public Health ; 12: 1264315, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38596514

RESUMO

Background: The use of research evidence in policy making is a complex and challenging process that has a long history in various fields, especially in healthcare. Different terms and concepts have been used to describe the relationship between research and policy, but they often lack clarity and consensus. To address this gap, several strategies and models have been proposed to facilitate evidence informed policy making and to identify the key factors and mechanisms involved. This study aims to critically review the existing models of evidence informed policy making (EIPM) in healthcare and to assess their strengths and limitations. Method: A systematic search and review conducted to identify and critically assess EIPM models in healthcare. We searched PubMed, Web of Science and Scopus databases as major electronic databases and applied predefined inclusion criteria to select the models. We also checked the citations of the included models to find other scholars' perspectives. Each model was described and critiqued each model in detail and discussed their features and limitations. Result: Nine models of EIPM in healthcare were identified. While models had some strengths in comprehension, flexibility and theoretical foundations, analysis also identified limitations including: presupposing rational policymaking; lacking alternatives for time-sensitive situations; not capturing policy complexity; neglecting unintended effects; limited context considerations; inadequate complexity concepts; limited collaboration guidance; and unspecified evidence adaptations. Conclusion: The reviewed models provide useful frameworks for EIPM but need further improvement to address their limitations. Concepts from sociology of knowledge, change theory and complexity science can enrich the models. Future EIPM models should better account for the complexity of research-policy relationships and provide tailored strategies based on the policy context.


Assuntos
Medicina Baseada em Evidências , Política de Saúde , Formulação de Políticas , Atenção à Saúde
2.
Front Public Health ; 12: 1292475, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38584925

RESUMO

Background: The World Health Organization (WHO) plays a crucial role in producing global guidelines. In response to previous criticism, WHO has made efforts to enhance the process of guideline development, aiming for greater systematicity and transparency. However, it remains unclear whether these changes have effectively addressed these earlier critiques. This paper examines the policy process employed by WHO to inform guideline recommendations, using the update of the WHO Consolidated HIV Testing Services (HTS) Guidelines as a case study. Methods: We observed guideline development meetings and conducted semi-structured interviews with key participants involved in the WHO guideline-making process. The interviews were recorded, transcribed, and analysed thematically. The data were deductively coded and analysed in line with the main themes from a published conceptual framework for context-based evidence-based decision making: introduction, interpretation, and application of evidence. Results: The HTS guideline update was characterized by an inclusive and transparent process, involving a wide range of stakeholders. However, it was noted that not all stakeholders could participate equally due to gaps in training and preparation, particularly regarding the complexity of the Grading Recommendations Assessment Development Evaluation (GRADE) framework. We also found that WHO does not set priorities for which or how many guidelines should be produced each year and does not systematically evaluate the implementation of their recommendations. Our interviews revealed disconnects in the evidence synthesis process, starting from the development of systematic review protocols. While GRADE prioritizes evidence from RCTs, the Guideline Development Group (GDG) heavily emphasized "other" GRADE domains for which little or no evidence was available from the systematic reviews. As a result, expert judgements and opinions played a role in making recommendations. Finally, the role of donors and their presence as observers during GDG meetings was not clearly defined. Conclusion: We found a need for a different approach to evidence synthesis due to the diverse range of global guidelines produced by WHO. Ideally, the evidence synthesis should be broad enough to capture evidence from different types of studies for all domains in the GRADE framework. Greater structure is required in formulating GDGs and clarifying the role of donors through the process.


Assuntos
Medicina Baseada em Evidências , Política de Saúde , Medicina Baseada em Evidências/métodos , Formulação de Políticas , Revisões Sistemáticas como Assunto , Organização Mundial da Saúde , Guias de Prática Clínica como Assunto
4.
Artigo em Russo | MEDLINE | ID: mdl-38639152

RESUMO

Back pain is one of the most urgent problems of rehabilitation. Patients with this pathology have a leading place among neurological patients in terms of the number of days of disability. The high economic costs in society are explained by the need for lumbar surgery (discectomy, spinal fusion and disc prosthesis) and rehabilitation after it. The effectiveness of rehabilitative measures is determined both by the patient's rehabilitative potential and by the choice of rehabilitative methods. OBJECTIVE: To evaluate the effectiveness of physiotherapy in patients with degenerative disk diseases from positions of evidence-based medicine according to the scientific and technical literature. MATERIAL AND METHODS: The analysis of scientific and technical literature sources and the study of materials of meta-analyses, systematic reviews (depth of search was 20 years) on the evaluation of effectiveness of physiotherapeutical methods in the rehabilitation of patients with degenerative disk diseases have been conducted. RESULTS: The ability of pulsed magnetic field to reduce the intensity of pain and improve the functional capacities of the spine in patients with low back pain has been identified. There was a pronounced analgesic end-point of low-level laser therapy in acute and chronic back pain at short and medium-term (up to 12 months) observation, as well as the ability of the method to reduce temporary disability in degenerative disk diseases. CONCLUSION: The use of magnetotherapy and low-level laser therapy can be recommended for the treatment of patients with degenerative disk diseases (C grade of recommendations, 3rd level of evidence). The recommendation is based on the results of 10 RCTs (1.111 patients with degenerative disk diseases), 3 meta-analyses, 1 systematic review and 1 Cochrane review (a total of 3.431 patients).


Assuntos
Dor Lombar , Fusão Vertebral , Humanos , Medicina Baseada em Evidências , Modalidades de Fisioterapia , Fusão Vertebral/métodos , Vértebras Lombares/cirurgia , Resultado do Tratamento
7.
Zhongguo Zhong Yao Za Zhi ; 49(3): 842-848, 2024 Feb.
Artigo em Chinês | MEDLINE | ID: mdl-38621888

RESUMO

Due to the lack of specialized guidance, the post-marketing research on clinical effectiveness of Chinese patent medicines demonstrates varied quality and lacks high-quality evidence, failing to meet the demands of policy-making, clinical decision-making, and industrial decision-making. To address this issue, this project gathered experts in clinical medicine, clinical pharmacy, evidence-based medicine, drug epidemiology, medical ethics, and policy and regulation in China. They referred to the model of international post-marketing research on medicines and developed Guidelines for post-marketing research on clinical effectiveness of Chinese patent medicines under the framework of relevant laws and regulations and technical guidance documents in China. The guidelines were developed with consideration to the characteristics of Chinese patent medicines, China's national conditions, and all the stakeholders including marketing authorization holders, clinical researchers, drug administration, and users. The development of the guidelines followed the requirements for developing group standards set by the China Association of Chinese Medicine. The guidelines fully implement the concept of full life-cycle research, emphasizing the combination of traditional Chinese medicine(TCM) theory, human use experience, and clinical trials and pay attention to the compliance, scientificity, and ethics of research. The guidelines clarify the topic selection and decision-making path of the post-marketing research on effectiveness of Chinese patent medicines through six steps: determining research purpose, analyzing drug characteristics, evaluating research basis, proposing clinical orientation, clarifying research purpose, and implementing classified research. The general principles of research design and implementation were clarified from eight aspects: research type, research objects, sample size, efficacy indicators, bias, missing data, evidence level, and practicality. It focuses on the research on the TCM syndrome-based efficacy evaluation, clinical value-oriented mechanism of action, and the effectiveness of Chinese patent medicines with different routes of administration. The guidelines provide a universal methodological basis for the post-marketing research on clinical effectiveness of Chinese patent medicines.


Assuntos
Medicamentos de Ervas Chinesas , Medicamentos sem Prescrição , Humanos , Medicamentos sem Prescrição/uso terapêutico , Medicina Tradicional Chinesa , Medicina Baseada em Evidências , Resultado do Tratamento , China , Medicamentos de Ervas Chinesas/uso terapêutico
8.
Arch Dis Child ; 109(5): 438, 2024 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-38636959
9.
S Afr Fam Pract (2004) ; 66(1): e1-e5, 2024 Feb 27.
Artigo em Inglês | MEDLINE | ID: mdl-38572878

RESUMO

The impact of poisoning can differ significantly depending on the specific substance consumed. Identifying toxic substances in a patient is crucial to obtaining a thorough medical history. Frontline healthcare providers in the emergency department often handle patients presenting with poisoning. Their clinical presentation can vary depending on their dose, duration of exposure, and pre-existing medical conditions. Initially, poisoning management entails administering supportive care such as absorption and enhancing the elimination of poison with charcoal and antidote administration after identifying the poisoning substances. This article aims to provide a basic overview of the concepts involved in evaluating and managing these individuals.


Assuntos
Assistência Ambulatorial , Centros de Controle de Intoxicações , Humanos , Medicina Baseada em Evidências , Antídotos/uso terapêutico , Carvão Vegetal/uso terapêutico
10.
Syst Rev ; 13(1): 103, 2024 Apr 06.
Artigo em Inglês | MEDLINE | ID: mdl-38582929

RESUMO

The increasing prevalence and application of qualitative evidence syntheses (QES) in decision-making processes underscore the need for robust tools to assess the methodological limitations of a completed QES. This commentary discusses the limitations of three existing tools and presents the authors' efforts to address this gap. Through a simple comparative analysis, the three tools are examined in terms of their coverage of essential topic areas. The examination finds that existing assessment tools lack comprehensive coverage, clarity, and grounding in qualitative research principles. The authors advocate for the development of a new collaboratively developed evidence-based tool rooted in qualitative methodology and best practice methods. The conclusion emphasizes the necessity of a tool that can provide a comprehensive judgement on the methodological limitations of a QES, addressing the needs of end-users, and ultimately enhancing the trustworthiness of QES findings in decision-making processes.


Assuntos
Medicina Baseada em Evidências , Humanos , Pesquisa Qualitativa
11.
Med Educ Online ; 29(1): 2339569, 2024 Dec 31.
Artigo em Inglês | MEDLINE | ID: mdl-38615337

RESUMO

BACKGROUND: eLearning can be an effective tool to achieve learning objectives. It facilitates asynchronous distance learning, increasing flexibility for learners and instructors. In this context, the high educational value of videos provides an invaluable primary component for longitudinal digital curricula, especially for maintaining knowledge on otherwise rarely taught subjects. Although literature concerning eLearning evaluation exists, research comprehensively describing how to design effective educational videos is lacking. In particular, studies on the requirements and design goals of educational videos need to be complemented by qualitative research using grounded theory methodology. METHODS: Due to the paucity of randomized controlled trials in this area, there is an urgent need to generate recommendations based on a broader fundament than a literature search alone. Thus, the authors have employed grounded theory as a guiding framework, augmented by Mayring's qualitative content analysis and commonly used standards. An adaptive approach was conducted based on a literature search and qualitative semi-structured interviews. Drawing on these results, the authors elaborated a guide for creating effective educational videos. RESULTS: The authors identified 40 effective or presumedly effective factors fostering the success of video-based eLearning in teaching evidence-based medicine, providing a ready-to-use checklist. The information collected via the interviews supported and enriched much of the advice found in the literature. DISCUSSION: To the authors' knowledge, this type of comprehensive guide for video-based eLearning needs has not previously been published. The interviews considerably contributed to the results. Due to the grounded theory-based approach, in particular, consensus was achieved without the presence of a formal expert panel. Although the guide was created with a focus on teaching evidence-based medicine, due to the general study selection process and research approach, the recommendations are applicable to a wide range of subjects in medical education where the teaching aim is to impart conceptual knowledge.


Assuntos
Medicina Baseada em Evidências , Estudantes , Humanos , Escolaridade , Currículo , Pesquisa Qualitativa
12.
BMC Public Health ; 24(1): 996, 2024 Apr 10.
Artigo em Inglês | MEDLINE | ID: mdl-38600498

RESUMO

BACKGROUND: Foot ulcers in people with diabetes are a serious complication requiring a complex management and have a high societal impact. Quality monitoring systems to optimize diabetic foot care exist, but a formal and more evidence-based approach to develop quality indicators (QIs) is lacking. We aimed to identify a set of candidate indicators for diabetic foot care by adopting an evidence-based methodology. METHODS: A systematic search was conducted across four academic databases: PubMed, Embase CINAHL and Cochrane Library. Studies that reported evidence-based interventions related to organization or delivery of diabetic foot care were searched. Data from the eligible studies were summarized and used to formulate process and structure indicators. The evidence for each candidate QI was described in a methodical and transparent manner. The review process was reported according to the "Preferred Reported Items for Systematic reviews and Meta-Analysis" (PRISMA) statements and its extension for scoping reviews. RESULTS: In total, 981 full-text articles were screened, and 322 clinical studies were used to formulate 42 candidate QIs. CONCLUSIONS: An evidence-based approach could be used to select candidate indicators for diabetic foot ulcer care, relating to the following domains: wound healing interventions, peripheral artery disease, offloading, secondary prevention, and interventions related to organization of care. In a further step, the feasibility of the identified set of indicators will be assessed by a multidisciplinary panel of diabetic foot care stakeholders.


Assuntos
Diabetes Mellitus , Pé Diabético , Humanos , Pé Diabético/diagnóstico , Pé Diabético/terapia , Medicina Baseada em Evidências , Indicadores de Qualidade em Assistência à Saúde , Cicatrização
14.
PLoS One ; 19(4): e0301831, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38626040

RESUMO

BACKGROUND: Evidence Based Medicine Questionnaire (EBMQ) was developed to assess the knowledge, practice and barriers towards the implementation of Evidence-Based Medicine (EBM). This study aimed to translate, cross-culturally adapt and psychometrically validate the Persian version of EBMQ. METHODS: This was an analytical cross sectional study. The EBMQ underwent translation and cross-cultural adaptation following best practices. Face validity was assessed by a panel of five experts. The content validity index (CVI) and content validity ratio (CVR) were evaluated by 15 experts who were familiar with EBM. The tool's internal consistency and test-retest reliability over a 2-week period were evaluated using Cronbach's α and intra-class correlation (ICC), respectively. To assess construct validity, the questionnaire was completed by 400 medical students. Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were used for construct validity assessment. All analyses were carried out using IBM SPSS v.24 and AMOS v.24. A significance level of 5% was considered. RESULTS: The CVR for 40 items was higher than 0.62, and their CVI score was 1.0, indicating good content validity. The scale demonstrated acceptable internal consistency and test-retest reliability (n = 30) with an ICC of 0.909 (95% CI: 0.866 to 0.941), and an overall alpha coefficient of 0.957. The structural validity was established through exploratory factor analysis (Bartlett's test p<0.001; the Kaiser-Meyer-Olkin index = 0.862), and it was further confirmed by confirmatory factor analysis. A three-factor solution with 40 items, explaining 51.610% of the variance, exhibited the best fit indices Chi-square statistics/df = 4.23; RMSEA = 0.08; CFI = 0.95; NFI = 0.93; TLI = 0.92). CONCLUSION: The Persian version of the EBMQ was a reliable and valid tool that could be utilized to assess the knowledge, practice and barriers of EBM for physicians in Persian language countries.


Assuntos
Medicina Baseada em Evidências , Estudantes de Medicina , Humanos , Comparação Transcultural , Irã (Geográfico) , Reprodutibilidade dos Testes , Estudos Transversais , Inquéritos e Questionários , Idioma , Psicometria
15.
Ann Glob Health ; 90(1): 27, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38618271

RESUMO

Patient-centered care (PCC) is a key domain of healthcare quality. Its importance is driven by evidence-based medicine, the predominance of chronic conditions requiring self-care, and the recognition of the priority of patient goals, values, priorities, and preferences in determining care plans. This article emphasizes the urgent need for Africa to develop PCC and a workforce committed to its implementation, as well as highlights an initiative by African medical students to champion PCC continent-wide. Embracing this transformative approach presents Africa with an unprecedented opportunity to improve care for each person. Through a comprehensive exploration of unique strategies and considerations in African health professions education, this viewpoint seeks to spark dialogue and inspire action towards a future where patient-centered care is the foundation of healthcare delivery in Africa.


Assuntos
Medicina Baseada em Evidências , Estudantes de Medicina , Humanos , África , Instalações de Saúde , Assistência Centrada no Paciente
16.
BMC Med Educ ; 24(1): 418, 2024 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-38637798

RESUMO

BACKGROUND: In the past, evidence-based medicine (EBM) and shared decision-making (SDM) have been taught separately in health sciences and medical education. However, recognition is increasing of the importance of EBM training that includes SDM, whereby practitioners incorporate all steps of EBM, including person-centered decision-making using SDM. However, there are few empirical investigations into the benefits of training that integrates EBM and SDM (EBM-SDM) for junior doctors, and their influencing factors. This study aimed to explore how integrated EBM-SDM training can influence junior doctors' attitudes to and practice of EBM and SDM; to identify the barriers and facilitators associated with junior doctors' EBM-SDM learning and practice; and to examine how supervising consultants' attitudes and authority impact on junior doctors' opportunities for EBM-SDM learning and practice. METHODS: We developed and ran a series of EBM-SDM courses for junior doctors within a private healthcare setting with protected time for educational activities. Using an emergent qualitative design, we first conducted pre- and post-course semi-structured interviews with 12 junior doctors and thematically analysed the influence of an EBM-SDM course on their attitudes and practice of both EBM and SDM, and the barriers and facilitators to the integrated learning and practice of EBM and SDM. Based on the responses of junior doctors, we then conducted interviews with ten of their supervising consultants and used a second thematic analysis to understand the influence of consultants on junior doctors' EBM-SDM learning and practice. RESULTS: Junior doctors appreciated EBM-SDM training that involved patient participation. After the training course, they intended to improve their skills in person-centered decision-making including SDM. However, junior doctors identified medical hierarchy, time factors, and lack of prior training as barriers to the learning and practice of EBM-SDM, whilst the private healthcare setting with protected learning time and supportive consultants were considered facilitators. Consultants had mixed attitudes towards EBM and SDM and varied perceptions of the role of junior doctors in either practice, both of which influenced the practice of junior doctors. CONCLUSIONS: These findings suggested that future medical education and research should include training that integrates EBM and SDM that acknowledges the complex environment in which this training must be put into practice, and considers strategies to overcome barriers to the implementation of EBM-SDM learning in practice.


Assuntos
Consultores , Medicina Baseada em Evidências , Humanos , Medicina Baseada em Evidências/educação , Pesquisa Qualitativa , Atitude do Pessoal de Saúde , Corpo Clínico Hospitalar , Tomada de Decisões
17.
BMJ Open ; 14(3): e076836, 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38508616

RESUMO

OBJECTIVE: There is a growing concern about the sustainability of healthcare and the impacts of 'overuse' on patients and systems. Quaternary prevention (P4), a concept promoting the protection of patients from medical interventions in which harms outweigh benefits, is well positioned to stimulate reflection and inspire solutions, yet has not been widely adopted. We sought to identify enablers and barriers to a P4 approach, according to field experts and advocates in one health system. DESIGN: Qualitative methodology, using semistructured interviews and a grounded theory approach facilitated thematic analysis and development of a conceptual model. SETTING: Virtual interviews, conducted in British Columbia, Canada. PARTICIPANTS: 12 field experts, recruited based on their interest and work related to P4 and related concepts. RESULTS: Four factors were seen as promoting or hindering P4 efforts depending on context: relationship between patient and clinician, education of clinicians and the public, health system design and influencers. We extracted four broad enablers of P4: evidence-based medicine, personal experiences and questioning attitude, public P4 campaigns and experience in resource-poor contexts. There were six barriers: peer pressure between clinicians, awareness and screening campaigns, cognitive biases, cultural factors, complexity of the problem and industry influence. CONCLUSIONS: Elicited facilitators and impediments to the application of P4 were similar to those seen in existing literature but framed uniquely; our findings place increased emphasis on the clinician-patient relationship as central to decision-making and position other drivers as influencing this relationship. A transition to a model of care that explicitly integrates conscious protection of patients by reducing overtesting, overdiagnosis and overtreatment will require changes across health systems and society.


Assuntos
Medicina Baseada em Evidências , Prevenção Quaternária , Humanos , Medicina Baseada em Evidências/métodos , Colúmbia Britânica , Pesquisa Qualitativa
18.
J Rehabil Med ; 56: jrm18444, 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38501731

RESUMO

OBJECTIVE: To investigate (i) to what extent physiotherapists (PTs) working in stroke rehabilitation in various parts of the stroke care chain have implemented interventions according to the national guidelines for stroke (NGS), (ii) facilitating and hindering factors for the implementation, and (iii) differences between various care settings. DESIGN: A cross-sectional study. SUBJECTS: 148 PTs working in stroke rehabilitation in various parts of the care chain in Sweden. METHODS: Data were collected by a web-based survey. RESULTS: Task-specific training for walking (80-98%), impaired motor function (64-100%) and fall prevention (73-92%) were most implemented. Factors that facilitated implementation were: important to comply with the NGS, that PTs had confidence to perform the interventions, and that interventions were clearly described. Limited time, lack of resources, no clear goals or routines at the workplace hindered the implementation. Significant differences (p < 0.05) between the settings existed. Municipal and primary care reported most challenges in implementing the NGS and providing evidence-based interventions. CONCLUSION: Most interventions, with high priority according to NGS, are provided by PTs working in stroke rehabilitation, although differences in various parts of the care chain exist. Knowledge, time, education and supportive management are important factors when implementing evidence-based interventions.


Assuntos
Fisioterapeutas , Acidente Vascular Cerebral , Humanos , Suécia , Medicina Baseada em Evidências , Estudos Transversais , Acidente Vascular Cerebral/terapia
20.
ScientificWorldJournal ; 2024: 6546432, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38510568

RESUMO

Background: Clinical reasoning and evidence-based medicine (EBM) are important concepts in modern medicine. Objective: We performed this study to investigate the knowledge, attitude, and practice (KAP) status toward clinical reasoning and EBM among the medical interns and gynecology resident physicians of Iran University of Medical Sciences and related factors. Methods: A cross-sectional study (Tehran, Iran, first half of 2022) was conducted based on two researcher-made questionnaires consisting of three components for each including clinical reasoning attitude (CR-A), clinical reasoning knowledge (CR-K), clinical reasoning practice (CR-P), EBM attitude (EBM-A), EBM knowledge (EBM-K), and EBM practice (EBM-P). The related factors were age, gender, educational level, score of general practice education, having research experience, and general practice experience. Results: A total of 60 individuals participated. The mean score was good for CR-A, moderate for CR-K, moderate for CR-P, good for EBM-A, moderate for EBM-K, and moderate for EBM-P. The total score was moderate in both clinical reasoning and EBM. Among the related factors, CR-P was associated with higher educational levels and having experience in general practice (P < 0.05). Research experience was associated with better CR-K and all KAP components for EBM (P < 0.05). Conclusion: The total score and many of the KAP components had moderate status for clinical reasoning and EBM. Planning on the associated factors should be regarded in the future. Such questionnaires are suggested to be validated for use in quasi-experimental studies.


Assuntos
Medicina Baseada em Evidências , Ginecologia , Humanos , Medicina Baseada em Evidências/educação , Estudos Transversais , Irã (Geográfico) , Conhecimentos, Atitudes e Prática em Saúde , Inquéritos e Questionários , Raciocínio Clínico , Atitude do Pessoal de Saúde
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