Percepción del cuidado centrado en la persona y autonomía en la atención clínica de usuarios que viven con multimorbilidad / Perception of Person-Centered Care and Autonomy in Clinical Care in Patients living with Multimorbidity / Percepção do cuidado centrado na pessoa e autonomia no cuidado clínico de usuários que convivem com multimorbidade

Introducción: promover autonomía significa transitar desde un modelo paternalista hacia uno que posi-cione en un rol activo a las personas durante el encuentro clínico, con participación en la toma de deci-siones relativas al cuidado de su salud. Este artículo describe la percepción de usuarios que viven con multimorbilidad respecto del ejercicio de su autonomía durante la atención clínica. Método: estudio de caso cualitativo en usuarios con multimorbilidad atendidos en un centro de salud familiar de Santiago (Chile).Se realizó análisis de contenido según Krippendorf. Resultados: la muestra quedó conformada por 19 participantes adultos con un promedio de 2.7 condiciones crónicas de salud. Del análisis de contenido de las entrevistas emergieron tres categorías: a) significado atribuido por los usuarios a la autonomía en la atención de salud, b) elementos que debe considerar una atención en salud que respete la autonomía del usuario y c) participación durante la atención clínica. Conclusiones: frente al aumento de las condicio-nes crónicas de salud es imperativo repensar la forma de brindar atención de salud, relevando el valor de la participación usuaria a través de la toma de decisiones compartida como expresión de respeto de su autonomía y una forma de fomentar el cuidado centrado en las personas

Aim: Promoting autonomy means changing from a paternalistic model to one in which individuals play an active role in their healthcare, which their participation in medical decision-making will reflect. This issue needs to be sufficiently explored in Chile, so this article aims to describe the perception of users liv-ing with multimorbidity regarding their ability to exercise autonomy in clinical care. Method: Qualitative case study conducted in a sample of patients with multimorbility from a family health center in Santiago de Chile. Content analysis was performed according to the Krippendorf method. Results: The sample com-prised 19 adult participants with an average of 2.7 chronic health conditions. Three categories emerged from the content analysis of the interviews: (a) Meaning attributed by users to autonomy in health care, (b) Elements that health care respecting user autonomy should consider, and (c) Participation during clinical care. Conclusions: Considering the sustained increase in chronic health conditions, it is impera-tive to rethink how health care is provided, highlighting the value of user participation through shared decision-making as an expression of respect for individuals' autonomy and the promotion of patient-cen-tered care

Objetivo: promover a autonomia significa passar de um modelo paternalista para um que posicione as pessoas num papel ativo durante o encontro clínico, com participação na tomada de decisões relaciona-das com os seus cuidados de saúde. Este manuscrito descreve a percepção de usuários que convivem com multimorbidade quanto ao exercício de sua autonomia durante o atendimento clínico. Método: estudo de caso qualitativo em usuários com multimorbidade atendidos em um Centro de Saúde da Família de Santiago, no Chile. A análise de conteúdo foi realizada segundo Krippendorf. Resultados: a amostra foi composta por 19 participantes adultos com média de 2.7 condições crônicas de saúde. Da análise de conteúdo das entrevistas emergem três categorias: a) Significado atribuído pelos usuários à autonomia no cuidado em saúde, b) Elementos que um cuidado de saúde que respeite a autonomia do usuário deve considerar, e c) Participação durante o atendimento clínico. Conclusões: face ao aumento das condições crónicas de saúde, é imperativo repensar a forma de prestar cuidados de saúde, destacando o valor da participação dos pacientes através da tomada de decisão partilhada como expressão de respeito pela sua autonomia e forma de promover o cuidado centrado nas pessoas

Developing a breast cancer screening decision aid in Spanish for average-risk women: a mixed methods study / Estudios originales Publicado el 14 de marzo de 2024 | http://doi.org/10.5867/medwave.2024.02.2726 Developing a breast cancer screening decision aid in Spanish for average-risk women: a mixed methods study Desarrollo de una herramienta en español para ayudar en la toma de decisiones del cribado de cáncer de mama para mujeres de riesgo promedio: un estudio de métodos mixtos

Introduction We aimed to develop a decision aid to support shared-decision making between physicians and women with average breast cancer risk when deciding whether to participate in breast cancer screening. Methods We included women at average risk of breast cancer and physicians involved in supporting the decision of breast cancer screening from an Academic Hospital in Buenos Aires, Argentina. We followed the International Patient Decision Aid Standards to develop our decision aid. Guided by a steering group and a multidisciplinary consultancy group including a patient advocate, we reviewed the evidence about breast cancer screening and previous decision aids, explored the patients' information needs on this topic from the patients' and physicians' perspective using semi-structured interviews, and we alpha-tested the prototype to determine its usability, comprehensibility and applicability. Results We developed the first prototype of a web-based decision aid to use during the clinical encounter with women aged 40 to 69 with average breast cancer risk. After a meeting with our consultancy group, we developed a second prototype that underwent alpha-testing. Physicians and patients agreed that the tool was clear, useful and applicable during a clinical encounter. We refined our final prototype according to their feedback. Conclusion We developed the first decision aid in our region and language on this topic, developed with end-users' input and informed by the best available evidence. We expect this decision aid to help women and physicians make shared decisions during the clinical encounter when talking about breast cancer screening.

ChatGPT's learning and reasoning capacity in anesthesiology

Introduction: Over the past few months, ChatGPT has raised a lot of interest given its ability to perform complex tasks through natural language and conversation. However, its use in clinical decision-making is limited and its application in the field of anesthesiology is unknown. Objective: To assess ChatGPT's basic and clinical reasoning and its learning ability in a performance test on general and specific anesthesia topics. Methods: A three-phase assessment was conducted. Basic knowledge of anesthesia was assessed in the first phase, followed by a review of difficult airway management and, finally, measurement of decision-making ability in ten clinical cases. The second and the third phases were conducted before and after feeding ChatGPT with the 2022 guidelines of the American Society of Anesthesiologists on difficult airway management. Results: On average, ChatGPT succeded 65% of the time in the first phase and 48% of the time in the second phase. Agreement in clinical cases was 20%, with 90% relevance and 10% error rate. After learning, ChatGPT improved in the second phase, and was correct 59% of the time, with agreement in clinical cases also increasing to 40%. Conclusions: ChatGPT showed acceptable accuracy in the basic knowledge test, high relevance in the management of specific difficult airway clinical cases, and the ability to improve after learning.

Introducción: En los últimos meses, ChatGPT ha suscitado un gran interés debido a su capacidad para realizar tareas complejas a través del lenguaje natural y la conversación. Sin embargo, su uso en la toma de decisiones clínicas es limitado y su aplicación en el campo de anestesiología es desconocido. Objetivo: Evaluar el razonamiento básico, clínico y la capacidad de aprendizaje de ChatGPT en una prueba de rendimiento sobre temas generales y específicos de anestesiología. Métodos: Se llevó a cabo una evaluación dividida en tres fases. Se valoraron conocimientos básicos de anestesiología en la primera fase, seguida de una revisión del manejo de vía aérea difícil y, finalmente, se midió la toma de decisiones en diez casos clínicos. La segunda y tercera fases se realizaron antes y después de alimentar a ChatGPT con las guías de la Sociedad Americana de Anestesiólogos del manejo de la vía aérea difícil del 2022. Resultados: ChatGPT obtuvo una tasa de acierto promedio del 65 % en la primera fase y del 48 % en la segunda fase. En los casos clínicos, obtuvo una concordancia del 20 %, una relevancia del 90 % y una tasa de error del 10 %. Posterior al aprendizaje, ChatGPT mejoró su tasa de acierto al 59 % en la segunda fase y aumentó la concordancia al 40 % en los casos clínicos. Conclusiones: ChatGPT demostró una precisión aceptable en la prueba de conocimientos básicos, una alta relevancia en el manejo de los casos clínicos específicos de vía aérea difícil y la capacidad de mejoría secundaria a un aprendizaje.

The value of mathematical modelling approaches in epidemiology for public health decisión making

It is discussed the relevance of quantitative approaches, specifically mathematical modelling in epidemiology, in the public health decision-making process. This topic is discussed here based on the experience of various experts in mathematical epidemiology and public health. First, the definition of mathematical modelling is presented, especially in the context of epidemiology. Second, the different uses and socio-political implications, including empirical examples of recent experiences that have taken place at the international level are addressed. Finally, some general considerations regarding the challenges encountered in the use and application of mathematical modelling in epidemiology in the decision-making process at the local and national levels.

Se trata sobre la importancia de los abordajes cuantitativos, específicamente la formulación de modelos matemáticos en epidemiología, dentro del proceso de toma de decisiones en salud pública. Esta importante temática se analiza basándose en la experiencia de algunos expertos en epidemiología matemática y salud pública. En primer lugar, se presenta la definición de modelación matemática, particularmente dentro del contexto de la epidemiología. En segundo lugar, se abordan los diferentes usos y las implicaciones socio-políticas, incluyendo ejemplos de experiencias recientes que han ocurrido a nivel internacional. Finalmente, se hace referencia a ciertas consideraciones generales respecto a los retos que representa el uso y la aplicación de modelos matemáticos en epidemiología para el proceso de toma de decisiones a nivel local y nacional.

Initial nipple damages in breastfeeding women: analysis of photographic images and clinical associations / Lesiones tempranas del pezón derivadas de la lactancia materna: análisis de imágenes fotográficas y asociaciones clínicas / Lesões mamilares precoces decorrentes da amamentação: análise de imagens fotográficas e associações clínicas

ABSTRACT Objective: to analyze the initial nipple damage degree by breastfeeding practice and to associate findings with clinical manifestations of breastfeeding women. Methods: a retrospective, cross-sectional study with primary data and photographic images database from two randomized clinical trials. Photographic images were analyzed by two independent evaluators using the Nipple Trauma Score. For analysis, the chi-square, Mann-Whitney tests and Kappa coefficient were applied. Results: 115 breastfeeding women and their respective 186 photographic images were analyzed. The degree of agreement of evaluators using the Nipple Trauma Score was 93.6%. The nipple pain score during breastfeeding was moderate and compromised more than 25% of the nipple surface area. Conclusions: assistance to breastfeeding women should prioritize nipple pain intensity instead of the nipple damage size.

RESUMEN Objetivo: analizar el grado de afectación tisular en las lesiones tempranas del pezón resultantes de la lactancia materna y asociar los hallazgos con las manifestaciones clínicas de las mujeres que amamantan. Métodos: estudio retrospectivo, transversal, con datos primarios y banco de imágenes fotográficas de dos ensayos clínicos aleatorizados. Las imágenes fotográficas fueron analizadas por dos evaluadores independientes, utilizando el Nipple Trauma Score. Para el análisis se aplicaron las pruebas de Chi-Cuadrado, Mann-Whitney y coeficiente Kappa. Resultados: se analizaron 115 mujeres lactantes y sus respectivas 186 imágenes fotográficas. El grado de acuerdo de los evaluadores utilizando el Nipple Trauma Score fue del 93,6%. El nivel de dolor en el pezón durante la lactancia es moderado y existe presencia de lesiones del pezón con más del 25% de la superficie del pezón comprometida. Conclusiones: la asistencia a la mujer lactante debe priorizar el nivel de dolor que presenta en detrimento del tamaño de la lesión del pezón.

RESUMO Objetivo: analisar o grau de comprometimento tecidual das lesões mamilares precoces decorrentes da amamentação e associar achados com as manifestações clínicas de mulheres em amamentação. Métodos: estudo retrospectivo, transversal, envolvendo o uso de dados primários e de banco de imagens fotográficas provenientes de dois ensaios clínicos randomizados. Imagens fotográficas foram analisadas por duas avaliadoras independentes a partir do instrumento Nipple Trauma Score. Para análise, aplicou-se os testes Qui-Quadrado, Mann-Whitney e coeficiente Kappa. Resultados: foram analisadas 115 lactantes e respectivas 186 imagens fotográficas. O grau de concordância das avaliadoras pelo instrumento Nipple Trauma Score foi de 93,6%. O nível de dor mamilar encontrado durante as mamadas é moderado e há presença de lesões mamilares com mais de 25% de área da superfície do mamilo comprometida. Conclusões: a assistência a mulheres que amamentam deve priorizar o nível de dor apresentado em detrimento do tamanho da lesão mamilar.

A tomada de decisão no tratamento de crianças com indicadores de TDAH / Toma de decisiones en el tratamiento de niños con indicadores de TDAH / Decision making in the treatment of children with ADHD indicators

RESUMO O diagnóstico de Transtorno de Déficit de Atenção e Hiperatividade - TDAH é bastante complexo, podendo ser influenciado por fatores contextuais, e seu tratamento pode envolver diferentes intervenções. A participação dos usuários nas decisões a respeito do tratamento vem sendo promovida por instituições de diversos países e, no Brasil, é prevista pelas legislações do Sistema Único de Saúde. Este estudo investigou o processo de tomada de decisão no tratamento de crianças com indicadores de TDAH a partir da percepção de oito profissionais de serviços públicos de saúde mental, que foram entrevistados individualmente. Os dados foram examinados através da análise temática, revelando desafios relativos ao excesso de demanda nos serviços e à complexidade do processo diagnóstico. O envolvimento de usuários e familiares nas decisões foi percebido como parcial, ocorrendo geralmente após a elaboração do plano terapêutico pelas equipes, e envolvendo dificuldades na comunicação entre profissionais e pacientes e divergências de interesses entre as crianças e seus familiares. Esses aspectos poderão ser abordados em futuros estudos e intervenções a fim de facilitar e melhorar a qualidade da tomada de decisão nesse contexto.

RESUMEN El diagnóstico del trastorno por déficit de atención con hiperactividad - TDAH es bastante complejo y puede verse influenciado por factores contextuales, y su tratamiento puede implicar diferentes intervenciones. La participación de los usuarios en las decisiones sobre tratamiento ha sido promovida por instituciones de diferentes países y, en Brasil, está prevista por las leyes del Sistema Único de Salud. Este estudio investigó el proceso de toma de decisiones en el tratamiento de niños con indicadores TDAH desde la percepción de 8 profesionales de la salud mental pública, que fueron entrevistados individualmente. Los datos fueron examinados a través del análisis temático, revelando desafíos relacionados con el exceso de demanda en los servicios y la complejidad del proceso de diagnóstico. La implicación de los usuarios y familiares en las decisiones se percibió como parcial, ocurriendo generalmente después de la elaboración del plan terapéutico por los equipos, y implicando dificultades en la comunicación entre profesionales y pacientes y divergencias de intereses entre los niños y sus familias. Estos aspectos pueden abordarse en futuros estudios e intervenciones con el fin de facilitar y mejorar la calidad de la toma de decisiones en este contexto.

ABSTRACT The diagnosis of Attention Deficit Hyperactivity Disorder - ADHD is quite complex. Contextual factors may influence it, and its treatment may involve different interventions. Institutions in several countries have promoted the participation of users in treatment decisions. In Brazil, it is provided by the Unified Health System. This study investigated the decision-making process in treating children with ADHD indicators from the perception of 8 public mental health services professionals interviewed individually. Data were examined through thematic analysis, revealing challenges related to excessive demand for services and the complexity of the diagnostic process. The involvement of users and family members in the decisions was perceived as partial, generally occurring after elaborating the therapeutic plan by the teams, and involving difficulties in communication between professionals and patients and differences of interests between children and their families. These aspects may be addressed in future studies and interventions to facilitate and improve the quality of the decision-making process in this context.

Risk of false conformity decisions due to measurement uncertainty of Active Pharmaceutical Ingredient: A multiparametric evaluation

Abstract Medicines must be subject to physical, chemical, and biological analysis to guarantee their quality, safety, and effectiveness. Despite the efforts to ensure the reliability of analytical results, some uncertainty will always be associated with the measured value, which can lead to false decisions regarding conformity/non-conformity assessment. This work aims to calculate the specific risk of false decisions regarding conformity/non-conformity of acetaminophen oral solution dosage form. The acetaminophen samples from five different manufacturers (A, B, C, D, and E) were subject to an active pharmaceutical ingredient assay, density test, and dose per drop test according to the official compendia. Based on measured values and their respective uncertainties, the risk values were calculated using the Monte Carlo method implemented in an MS Excel spreadsheet. The results for two acetaminophen oral solution samples (C and D) provided an increased total risk value of false acceptance (33.1% and 9.6% for C and D, respectively). On the other hand, the results for the other three acetaminophen samples (A, B, and E) provided a negligible risk of false acceptance (0.004%, 0.025%, and 0.045% for A, B, and E, respectively). This indicates that measurement uncertainty is very relevant when a conformity assessment is carried out, and information on the risks of false decisions is essential to ensure proper decisions.

Is it possible to estimate the number of patients with COVID-19 admitted to intensive care units and general wards using clinical and telemedicine data?

ABSTRACT Objective: To develop and validate predictive models to estimate the number of COVID-19 patients hospitalized in the intensive care units and general wards of a private not-for-profit hospital in São Paulo, Brazil. Methods: Two main models were developed. The first model calculated hospital occupation as the difference between predicted COVID-19 patient admissions, transfers between departments, and discharges, estimating admissions based on their weekly moving averages, segmented by general wards and intensive care units. Patient discharge predictions were based on a length of stay predictive model, assessing the clinical characteristics of patients hospitalized with COVID-19, including age group and usage of mechanical ventilation devices. The second model estimated hospital occupation based on the correlation with the number of telemedicine visits by patients diagnosed with COVID-19, utilizing correlational analysis to define the lag that maximized the correlation between the studied series. Both models were monitored for 365 days, from May 20th, 2021, to May 20th, 2022. Results: The first model predicted the number of hospitalized patients by department within an interval of up to 14 days. The second model estimated the total number of hospitalized patients for the following 8 days, considering calls attended by Hospital Israelita Albert Einstein's telemedicine department. Considering the average daily predicted values for the intensive care unit and general ward across a forecast horizon of 8 days, as limited by the second model, the first and second models obtained R² values of 0.900 and 0.996, respectively and mean absolute errors of 8.885 and 2.524 beds, respectively. The performances of both models were monitored using the mean error, mean absolute error, and root mean squared error as a function of the forecast horizon in days. Conclusion: The model based on telemedicine use was the most accurate in the current analysis and was used to estimate COVID-19 hospital occupancy 8 days in advance, validating predictions of this nature in similar clinical contexts. The results encourage the expansion of this method to other pathologies, aiming to guarantee the standards of hospital care and conscious consumption of resources.

Profile of cardiovascular diseases and physiotherapeutic intervention in a hospital emergency service / Perfil das doenças cardiovasculares e atuação fisioterapeutica em um serviço de emergência hospitalar

Abstract Introduction Cardiovascular disease (CVD) is the lead-ing cause of death globally, with a high proportion of hospitalizations and costs. In view of this, it is essential to understand the main CVDs in patients admitted to hospital emergency services and the role of physiotherapists, in order to plan and direct health services, and to denote participation and encourage specific physiotherapy training in the context of tertiary care. Objective To outline the profile of cardiovascular emergencies and to evaluate physiotherapy in adult patients in the emergency department of a hospital in the interior of the state of São Paulo. Methods This was an observational study which analyzed 1,256 on-call records over a period of eight months. The data collected included age, gender, cardiovascular diagnostic hypothesis and physiotherapy treatment carried out. Results A total of 75 patients with cardiovascular emergencies were included, the most prevalent of which were: heart failure (n = 21), acute coronary syndrome (n = 14), acute myocardial infarction (n = 13), bradyarrhythmia (n = 6) and hypertensive crisis (n = 5). Regarding physiotherapeutic actions and their applications, the most frequent were invasive mechanical ventilation management (n = 34), lung re-expansion maneuvers (n = 17), orotracheal intubation assistance (n = 17), non-invasive mechanical ventilation (n = 14), bronchial hygiene maneuvers (n = 12), kinesiotherapy (n = 10) and sedation (n = 10). Conclusion Heart failure and acute coronary syndrome were the cardiovascular diseases that caused the most admissions to the hospital emergency department and that the procedures with an emphasis on the respiratory system were the most applied.

Resumo Introdução As doenças cardiovasculares (DCV) repre-sentam a principal causa de morte global, destacando-se em internações e gastos. Diante disso, é essencial compreender as principais DCV em pacientes admitidos em serviços de emergência hospitalar e a atuação do fisioterapeuta para planejamento e direcionamento dos serviços de saúde e para denotar a participação e incentivar formações fisioterapêuticas específicas no contexto da atenção terciária. Objetivo Traçar o perfil de emergências cardiovasculares e avaliar a atuação fisioterapêutica em pacientes adultos de serviço de emergência de um hospital no interior do estado de São Paulo. Métodos Trata-se de um estudo observacional, em que foram analisadas 1.256 fichas de passagem de plantão, no período de oito meses. Os dados coletados foram idade, sexo, hipótese diagnóstica cardiovascular e tratamento fisioterapêutico realizado. Resultados Foram incluídos 75 pacientes que apresentavam o perfil de emergências cardiovasculares, sendo as mais prevalentes: insuficiência cardíaca (n = 21), síndrome corona-riana aguda (n = 14), infarto agudo do miocárdio (n = 13), bradarritmia (n = 6) e crise hipertensiva (n = 5). Em relação à atuação fisioterapêutica e suas aplicações, as mais frequentes foram manejo da ventilação mecânica invasiva (n = 34), manobras de reexpansão pulmonar (n = 17), auxílio a intubação orotraqueal (n = 17), ventila-ção mecânica não invasiva (n = 14), manobras de higiene brônquica (n = 12), cinesioterapia (n = 10) e sedestação (n = 10). Conclusão A insuficiência cardíaca e a síndrome coronária aguda foram as doenças cardiovasculares que mais ocasionaram internação no serviço de emergência hospitalar e as condutas com ênfase no aparelho respiratório foram as mais aplicadas.

The decision-making skills of Brazilian physical therapists for patients with red flags / Capacidade da tomada de decisão dos fisioterapeutas brasileiros para pacientes com bandeiras vermelhas

ABSTRACT BACKGROUND AND OBJECTIVES: The red flags screening purpose is to ensure that signs and symptoms that raise suspicion of serious diseases are being considered during the assessment, assisting physical therapists in their clinical decision process. Brazilian physical therapists are autonomous and can act as first contact professionals in the management of musculoskeletal disorders, therefore, they need to know how to recognize, screen and refer patients with red flags for better therapeutic management. The objectives of this study were to verify whether Brazilian physical therapists can recognize and manage patients who presented red flags, compare professionals' skills regarding different academic degree levels and clinical experience and identify which factors can influence the results. METHODS: A cross-sectional and quantitative research was conducted, collected from an online questionnaire. The target audience consisted of Brazilian physical therapists who have clinical experience in the management of patients with musculoskeletal disorders. Participants filled demographic data and made clinical decisions based on six clinical cases created by the authors, based on the literature, and reviewed by three experts. Data were analyzed using descriptive statistics, the Chi-square test of independence and logistic regression. RESULTS: The study analyzed 384 answers from Brazilian physical therapists with clinical experience in musculoskeletal conditions. Brazilian physical therapists, in general, have not shown to be able to properly recognize and manage the clinical cases involving red flags, with 23.2% of the sample performing appropriate management for medical conditions, 53.9% for emergency conditions and 61.8% for medical conditions with associated musculoskeletal dysfunction. More years of clinical experience and post-professional education did not positively influence the outcomes. Higher academic degrees (Doctorate) can influence positively on the management of non-emergency medical conditions. CONCLUSION: Brazilian physical therapists who work with patients with musculoskeletal disorders perform poorly in identifying red flags in hypothetical clinical cases.

RESUMO JUSTIFICATIVA E OBJETIVOS: O objetivo da triagem de bandeiras vermelhas é garantir que sinais e sintomas que levantam suspeitas de doenças graves sejam considerados durante a avaliação, auxiliando os fisioterapeutas no seu processo de decisão clínica. Os fisioterapeutas brasileiros são autônomos e podem atuar como profissionais de primeiro contato no manejo de distúrbios musculoesqueléticos, portanto, precisam saber reconhecer, rastrear e encaminhar pacientes com bandeiras vermelhas para melhor manejo terapêutico. Os objetivos deste estudo foram verificar se os fisioterapeutas brasileiros conseguem reconhecer e tratar pacientes que apresentavam bandeiras vermelhas, comparar as habilidades dos profissionais com diferentes níveis de formação acadêmica e experiência clínica e identificar quais fatores podem influenciar os resultados. METHODS: Uma pesquisa transversal e quantitativa foi realizada, coletada através de um questionário online. O público-alvo consistiu em fisioterapeutas brasileiros com experiência clínica no manejo de pacientes com disfunções musculoesqueléticas. Os participantes preencheram dados demográficos e tomaram decisões clínicas com base em seis casos clínicos criados pelos autores, com base na literatura, e revisados por três especialistas. Os dados foram analisados por estatísticas descritivas, pelo teste qui-quadrado de independência e por regressão logística. RESULTADOS: Foram analisadas 384 respostas de fisioterapeutas brasileiros com experiência clínica em disfunções musculoesqueléticas. Os fisioterapeutas brasileiros, em geral, não demonstraram ser capazes de reconhecer e manejar adequadamente os casos clínicos envolvendo bandeiras vermelhas, com 23,2% da amostra realizando manejo adequado para condições médicas, 53,9% para condições de emergência e 61,8% para condições médicas com disfunção musculoesquelética associada. Mais anos de experiência clínica e educação pós-profissional não influenciaram positivamente os resultados. Graus acadêmicos mais elevados (Doutorado) podem influenciar positivamente no manejo de condições médicas não emergenciais. RESULTADOS: Foram analisadas 384 respostas de fisioterapeutas brasileiros com experiência clínica em disfunções musculoesqueléticas. Os fisioterapeutas brasileiros, em geral, não demonstraram ser capazes de reconhecer e manejar adequadamente os casos clínicos envolvendo bandeiras vermelhas, com 23,2% da amostra realizando manejo adequado para condições médicas, 53,9% para condições de emergência e 61,8% para condições médicas com disfunção musculoesquelética associada. Mais anos de experiência clínica e educação pós-profissional não influenciaram positivamente os resultados. Graus acadêmicos mais elevados (Doutorado) podem influenciar positivamente no manejo de condições médicas não emergenciais. CONCLUSÃO: Fisioterapeutas brasileiros que atuam com pacientes com disfunções musculoesqueléticas apresentam um mau desempenho na identificação de bandeiras vermelhas em casos clínicos hipotéticos.

Portuguese Advance Directives-a twist against futility? A cross sectional study

ABSTRACT BACKGROUND: Advance Directive documents allow citizens to choose the treatments they want for end-of-life care without considering therapeutic futility. OBJECTIVES: To analyze patients' and caregivers' answers to Advance Directives and understand their expectations regarding their decisions. DESIGN AND SETTING: This study analyzed participants' answers to a previously published trial, conceived to test the document's efficacy as a communication tool. METHODS: Sixty palliative patients and 60 caregivers (n = 120) registered their preferences in the Advance Directive document and expressed their expectations regarding whether to receive the chosen treatments. RESULTS: In the patient and caregiver groups, 30% and 23.3% wanted to receive cardiorespiratory resuscitation; 23.3% and 25% wanted to receive artificial organ support; and 40% and 35% chose to receive artificial feeding and hydration, respectively. The participants ignored the concept of therapeutic futility and expected to receive invasive treatments. The concept of therapeutic futility should be addressed and discussed with both the patients and caregivers. Legal Advanced Directive documents should be made clear to reduce misinterpretations and potential legal conflicts. CONCLUSION: The authors suggest that all citizens should be clarified regarding the futility concept before filling out the Advance Directives and propose a grammatical change in the document, replacing the phrase "Health Care to Receive / Not to Receive" with the sentence "Health Care to Accept / Refuse" so that patients cannot demand treatments, but instead accept or refuse the proposed therapeutic plans. TRIAL REGISTRATION: ClinicalTrials.gov ID NCT05090072 URL: https://clinicaltrials.gov/ct2/show/NCT05090072.

Establishment of a Predictive Model for Chronic Cough after Pulmonary Resection / 中国肺癌杂志

BACKGROUND@#Chronic cough after pulmonary resection is one of the most common complications, which seriously affects the quality of life of patients after surgery. Therefore, the aim of this study is to explore the risk factors of chronic cough after pulmonary resection and construct a prediction model.@*METHODS@#The clinical data and postoperative cough of 499 patients who underwent pneumonectomy or pulmonary resection in The First Affiliated Hospital of University of Science and Technology of China from January 2021 to June 2023 were retrospectively analyzed. The patients were randomly divided into training set (n=348) and validation set (n=151) according to the principle of 7:3 randomization. According to whether the patients in the training set had chronic cough after surgery, they were divided into cough group and non-cough group. The Mandarin Chinese version of Leicester cough questionnare (LCQ-MC) was used to assess the severity of cough and its impact on patients' quality of life before and after surgery. The visual analog scale (VAS) and the self-designed numerical rating scale (NRS) were used to evaluate the postoperative chronic cough. Univariate and multivariate Logistic regression analysis were used to analyze the independent risk factors and construct a model. Receiver operator characteristic (ROC) curve was used to evaluate the discrimination of the model, and calibration curve was used to evaluate the consistency of the model. The clinical application value of the model was evaluated by decision curve analysis (DCA).@*RESULTS@#Multivariate Logistic analysis screened out that preoperative forced expiratory volume in the first second/forced vital capacity (FEV1/FVC), surgical procedure, upper mediastinal lymph node dissection, subcarinal lymph node dissection, and postoperative closed thoracic drainage time were independent risk factors for postoperative chronic cough. Based on the results of multivariate analysis, a Nomogram prediction model was constructed. The area under the ROC curve was 0.954 (95%CI: 0.930-0.978), and the cut-off value corresponding to the maximum Youden index was 0.171, with a sensitivity of 94.7% and a specificity of 86.6%. With a Bootstrap sample of 1000 times, the predicted risk of chronic cough after pulmonary resection by the calibration curve was highly consistent with the actual risk. DCA showed that when the preprobability of the prediction model probability was between 0.1 and 0.9, patients showed a positive net benefit.@*CONCLUSIONS@#Chronic cough after pulmonary resection seriously affects the quality of life of patients. The visual presentation form of the Nomogram is helpful to accurately predict chronic cough after pulmonary resection and provide support for clinical decision-making.

Decision-making Support and Patients’ Care Progress in a Palliative Care Outpatient Clinic at a Community Hospital

Purpose: This study aimed to investigate the decision-making support and patients’ care progress in a palliative care outpatient clinic at a community hospital. Methods: We conducted a retrospective examination of patients who visited our palliative care outpatient clinic and subsequently died between January 2020 and December 2021. The clinic, staffed by two palliative care physicians, operated twice weekly and accepted patients irrespective of their treatment status. Result: 93 patients were included in the analysis. At the onset of the outpatient clinic, 72 patients were asked about their preferred location for end-of-life care should their condition deteriorate. Of these, 25 patients preferred to receive end-of-life care in a palliative care unit (“PCU” group). Another 25 patients initially sought medical treatment at home through home-visits but later expressed a preference for care in a palliative care unit as their condition worsened (“home-visit→PCU” group). Additionally, 17 patients preferred home care from the end-of-life until death (“home-visit” group). Among the “PCU” patients, 96% received care in a palliative care unit, and 84% passed away in the same unit. In the “home-visit→PCU” group, 76% received care through home visit, and 80% passed away in a palliative care unit. In the “home-visit” group, 76% of patients received care at home, and 47% passed away in their own homes. Conclusion: These findings suggest that delivering end-of-life care in patients’ preferred locations is feasible with continuous decision-making support provided in the palliative care outpatient clinic.

Construction and Interpretation of Clinical Comprehensive Evaluation Index System for Chinese Patent Medicine Based on EVIDEM Framework / 中国实验方剂学杂志

ObjectiveTo establish the clinical comprehensive evaluation index system for Chinese patent medicine（CPM） based on Evidence and Value：Impact on DEcisionMaking（EVIDEM） framework， so as to promote the scientific， systematic and standardized implementation of clinical comprehensive evaluation of CPM. MethodThe clinical comprehensive evaluation index system was determined through literature review， semi-structured interview and Delphi method， and the weights of each index were clarified by analytic hierarchy process（AHP）. ResultThe recovery rates of both rounds of expert consultation were 100%， and the authority coefficient of experts was 0.90 and 0.905， respectively. Kendall's coordination coefficients（W） of the second- and third-level indicators in the first-round consultation were 0.320 and 0.283（P<0.001）， and in the second round were 0.411 and 0.351， respectively（P<0.001）. The finally constructed clinical comprehensive evaluation index system for CPM included 6 first-level indicators， 13 second-level indicators and 28 third-level indicators. Among the first-level indicators， the weights of effectiveness， safety， economy， innovation， suitability and accessibility were 37.34%， 32.68%， 11.85%， 5.87%， 5.79% and 6.47%， respectively. ConclusionThis study has constructed a universal clinical comprehensive evaluation index system for CPM， and the domain and criteria are introduced and interpreted in detail， which can provide reference and information for carrying out the clinical comprehensive evaluation of CPM， but it needs to be refined and improved in combination with the clinical practice of CPM for specialized diseases.

Comprehensive Clinical Evaluation of Yiqing Capsules in Treating Heat-toxin Syndrome / 中国实验方剂学杂志

ObjectiveTo systematically review the studies about Yiqing Capsules in the treatment of pharyngitis， tonsillitis， gingivitis， and oral ulcers with heat-toxin syndrome and clarify the advantages and therapeutic characteristics of Yiqing capsules， thus providing reference for the decision-making by relevant departments and clues for the clinical and basic research. MethodThe multi-criteria decision analysis （MCDA） model and CSC v2.0 were employed to comprehensively evaluate Yiqing capsules from multiple aspects. ResultThe serious adverse reactions in the spontaneous reporting system （SRS） monitoring data of Yiqing capsules included pruritus， rash， an ddiarrhea， all of which were relieved or cured， without aggravation or interhospital transfer for treatment. Literature data showed that the main clinical adverse reactions were abdominal pain， diarrhea， etc. Both acute toxicity and long-term toxicity tests showed good safety， and thus the safety of Yiqing capsules was rated as grade B. The results of Meta-analysis showed that Yiqing capsules used alone or in combination with other medicines outperformed Niuhuang Jiedu capsules or Western medicine in the treatment of pharyngitis， tonsillitis， gingivitis， and oral ulcers with heat toxin in terms of symptom alleviation， disappearance rate of main symptoms， and recurrence rate of aphtha. Pharmacological and pharmacodynamic studies showed that Yiqing capsules had antimicrobial， antiviral， and anti-inflammatory effects， with the effectiveness rated as grade B. The decision tree model was adopted to analyze the incremental cost-effectiveness ratio. With the threshold of 1 fold per capita GDP and the disappearing rate of pain in gingivitis as the indicator， Yiqing capsules had an economic advantage in the treatment of gingivitis due to heat-toxin compared with Niuhuang Jiedu capsules， and the incremental cost-effectiveness ratio was 0.39 yuan/%， which indicated acceptable cost， with the economy rated as grade B. Yiqing capsules can not only clear heat from Qi aspect but also purge blood fire， serving as the representative prescription of clearing and purging for heat-toxin syndrome. Considering the industrial service system and enterprise innovation， the comprehensive innovation of Yiqing capsules was rated as grade B. Generally， this product does not require personalized treatment plans and features convenient supply， storage， transportation， policy publicity， drug information standards， and easy operation for medical care and patients. The Chinese patent medicine information was complete and in line with national standards， and thus the suitability of Yiqing capsules was rated as grade A. With a low price and good availability and affordability， the accessibility of Yiqing capsules was rated as grade A. The Yiqing capsules prescription， Sanhuang Xiexin decoction， originated from ancient medical books， with rich real-world studies， and thus the traditional Chinese medicine characteristics of Yiqing capsules was rated as grade C. ConclusionThe clinical value of Yiqing capsules was rated as grade B from the "6+1" dimensions， suggesting that it could be conditionally converted into the relevant policy results of basic clinical drug management according to the procedure.

Application of the plasmatrix in alveolar ridge preservation / 口腔疾病防治

@#After tooth extraction, significant absorption occurs in the soft and hard tissues of the alveolar ridge. The goal of alveolar ridge preservation is to maintain the volume and shape of the alveolar ridge's soft and hard tissues as much as possible so as to provide suitable conditions for implant placement. Currently, there are challenges in classifying the socket for alveolar ridge preservation, such as the difficulty in directly guiding the selection of graft materials and clinical procedures and the insufficient space for particle xenograft maintenance, resulting in poor bone regeneration. Plasmatrix is an autologous blood derivative that effectively enhances tissue regeneration. This article introduced the characteristics of soft and hard tissue defects after tooth extraction and the primary applications of plasmatrix for alveolar ridge preservation (liquid plasmatrix, solid plasmatrix membrane/plug, and plasmatrix bone blocks) as well as the proposed methods for the reclassification of sockets for alveolar ridge preservation based on soft and hard tissue defects at the extraction site to facilitate the creation of clinical recommendations. The proposed classifications are as follows: Class I, extraction socket without bone defect, with or without soft tissue defect; Class Ⅱ, extraction socket with bone defect, both sides with bone wall defect less than 50%, with or without soft tissue defect; Class Ⅲ, extraction socket with bone tissue defect, at least one side with bone wall defect greater than 50%, with or without soft tissue defect. For the Class I socket, a solid plasmatrix membrane or plug is inserted, followed by injection of liquid plasmatrix, using a double-layer solid plasmatrix membrane for socket closure; for the ClassⅡ socket, plasmatrix bone blocks are inserted, followed by injection of liquid plasmatrix and secondary solidification, using absorbable collagen membrane and double-layer solid plasmatrix membrane for socket closure; for the ClassⅢ socket, tenting screws are used to maintain height, followed by implantation of plasmatrix bone blocks, injection of liquid plasmatrix and secondary solidification, using absorbable collagen membrane and double-layer solid plasmatrix membrane for socket closure. The aim of this article is to provide comprehensive knowledge of plasmatrix for oral clinicians to serve as a reference to simplify the clinical decision-making process and procedures for alveolar ridge preservation.

Exploration of Decision-Making Methods Based on Syndrome Differentiation by “Data-Knowledge” Dual-Driven Models： A Case Study of Gastric Precancerous State / 中医杂志

Data analysis models may assist the transmission of traditional Chinese medicine （TCM） experience and clinical diagnosis and treatment， and the possibility of constructing a “data-knowledge” dual-drive model was explored by taking gastric precancerous state as an example. Data-driven is to make clinical decisions around data analysis， and its syndrome-differentiation decision-making research relies on hidden structural models and partially observable Markov decision-making processes to identify the etiology of diseases， syndrome elements， evolution of pathogenesis， and syndrome differentiation protocols； knowledge-driven is to make use of data and information to promote decision-making and action processes， and its syndrome-differentiation decision-making research relies on convolutional neural networks to improve the accuracy of local disease identification and syndrome differentiation. The “data-knowledge” dual-driven model can make up for the shortcomings of single-drive numerical simulation accuracy， and achieve a balance between local disease identification and macroscopic syndrome differentiation. On the basis of previous research， we explored the construction method of diagnostic assisted decision-making platform for gastric precancerous state， and believed that the diagnostic and decision-making ability of doctors can be extended through the assistance of machines and algorithms. Meanwhile， the related research methods were integrated and the core features of gastric precancerous state based on TCM syndrome differentiation and endoscopic pathology diagnosis and prediction were obtained， and the elements of endoscopic pathology recognition based on TCM syndrome differentiation were explored， so as to provide ideas for the in-depth research and innovative application of cutting-edge data analysis technology in the field of intelligent TCM syndrome differentiation.

Clinical Prediction Model for Diabetic Kidney Disease Based on Optical Coherence Tomography Angiography / 中山大学学报(医学科学版)

ObjectiveTo construct and validate a clinical prediction model for diabetic kidney disease （DKD） based on optical coherence tomography angiography （OCTA）. MethodsThis study enrolled 567 diabetes patients. The random forest algorithm as well as logistic regression analysis were applied to construct the prediction model. The model discrimination and clinical usefulness were evaluated by receiver operating characteristic curve （ROC） and decision curve analysis （DCA）， respectively. ResultsThe clinical prediction model for DKD based on OCTA was constructed with area under the curve （AUC） of 0.878 and Brier score of 0.11. ConclusionsThrough multidimensional verification， the clinical prediction nomogram model based on OCTA allowed for early warning and advanced intervention of DKD.

The influencing Factors of Doctor-patient Shared Decision Making: A Qualitative Study / 中国医学伦理学

To explore the barriers and facilitators of shared decision making, 23 clinicians were selected for semi-structured interviews by purpose sampling and convenience sampling with phenomenological methods in qualitative research, and 7-step of Colaizzi was used to analyze the interview data. Three themes and twelve subthemes were extracted, included: individual factors of doctors (role cognition, perceived outcomes, communication skills, clinical expertise, cognitive bias) , individual factors of patients (general information, lack of disease knowledge, willingness to participate in decision making) and environmental factors (clinical situation, social environment, resources and social influence) . There were many barriers and facilitators in the implementation of doctor-patient shared decision making. It is necessary to scientifically analyze and actively deal with the influence of each factor, and find reasonable countermeasures to promote the clinical implementation of shared decision making.

Study on the Cognitive Attitude of Doctors and Patients towards the Rank of Rights and Interests and Its Related Factors / 中国医学伦理学

In order to further understand the cognitive attitude of different groups towards the rank of rights and interests in medical decision-making and its influencing factors, and provide theoretical reference for the practice of medical decision-making, this study conducted convenience sampling through the questionnaire star enterprise edition. The collected data were descriptive statistical analysis with SPSS 21.0 software and joint hypothesis testing. The results showed that there were differences in the cognition of religious beliefs on the same individual’s rights and interests rank among the sample population (P<0.05). There were differences in the cognition of professional title, working years and institution level on the attitude of rights and interests rank in the group of medical institutions (P<0.05). In the ranking of the importance of individual rights usually involved in medical activities, the rights to life, health and equality were the most important. Most people can rationally view the rights and interests of doctors, patients and stakeholders. In medical decision-making, we should adhere to the principle of right rank, give priority to safeguarding the right to life and give consideration to fairness and justice. In the face of conflicts of interest, we should do a good job in value evaluation, safeguard the reasonable interests of patients and give consideration to the demands of family members.