esafíos en la vigilancia de todos los casos de cáncer en Chile: Registro Nacional de Cáncer / Challenges in surveillance of all cancer cases: The Chilean National Cancer Registry

El cáncer causa millones de muertes a nivel mundial por lo que su registro es fundamental, existiendo registros clínicos, hospitalarios y poblacionales. Estos últimos son el estándar de oro para la información sobre incidencia y supervivencia de cáncer en una región definida. En Chile se cuenta con cinco registros poblacionales ubicados en ciertas zonas del país. El Registro Nacional del Cáncer chileno surge como un desafío para conformar una herramienta transversal a los tres tipos de registro con la finalidad de, al menos, conocer la cantidad de casos por tipo de cáncer. Su diseño implicó un despliegue de acciones orientadas a lograr consensos entre diversos actores respecto de la información, validación y eventos necesarios de registrar. Se identificaron cuatro etapas en el proceso de atención y el registro: sospecha de diagnóstico, confirmación morfológica (biopsia), resolución clínica (comité oncológico incluyendo la indicación de tratamiento), tratamiento y seguimiento oncológico. A su vez, el desarrollo de la plataforma (años 2018 a 2021) implicó levantamiento de información y acuerdos sobre los requerimientos para el co-diseño del registro, incluyendo un exitoso pilotaje con más de 20 establecimientos de salud del sector público y privado con registro de cerca de 7500 casos de cáncer. El despliegue y uso del Registro Nacional de Cáncer a nivel nacional depende de la autoridad sanitaria. Se trata de un sistema de información que recolecta, almacena, procesa y analiza de forma continua y sistemática datos sobre todos los casos y tipos de cánceres que ocurren en el país. En este trabajo se presenta el diseño y desarrollo de la herramienta, los desafíos abordados, sus fortalezas y debilidades.

Cancer causes millions of deaths worldwide, making its registration essential. There are clinical, hospital, and population-based registries in place. The latter is the gold standard for information on cancer incidence and survival in a defined region. Chile has five population-based registries located in specific areas of the country. The Chilean National Cancer Registry emerged with the challenge of creating a tool encompassing all three types of registries to identify the number of cancer cases by type. Its design involved a series of actions to achieve consensus among various actors regarding information, validation, and events to be registered. Four stages were identified in the care and registration process: suspected diagnosis, morphological confirmation (biopsy), clinical resolution (oncology committee, including treatment recommendations), treatment, and oncological follow-up. The platform's development (from 2018 to 2021) involved gathering information and agreements on the requirements for co-designing the registry, including a successful pilot program with over 20 public and private healthcare facilities that recorded nearly 7500 cancer cases. The deployment and use of the National Cancer Registry at a national level depends on the healthcare authority. It is an information system that continuously and systematically collects, stores, processes, and analyzes data on all cancer cases and types occurring in the country. This work presents the design and development of the tool, the challenges addressed, as well as its strengths and weaknesses.

Occlusion development after premature loss of deciduous anterior teeth: preliminary results of a 24-month prospective cohort study

ABSTRACT Objective: This study aimed to evaluate occlusion development after premature loss or extraction of deciduous anterior teeth, by means of a prospective cohort study. Methods: Fifteen infants and children aged 1 to 5 years old were longitudinally assessed (with loss or extraction of deciduous anterior teeth [n = 9], and without tooth losses [n = 6]). Photographs and dental casts at the baseline and after 24 months of follow-up were performed. Dental casts were scanned, and linear measurements were made on the digitalized models (missing tooth space, arch perimeter, arch length, arch width, intercanine length and intercanine width). The t-test was used for groups comparisons (α = 0.05). Results: Individuals' mean age at baseline was 2.93 (± 1.18) years. No statistically significant differences were observed in the missing tooth space in the group with tooth loss during the 24 months of follow-up (p > 0.05). Arch perimeter, arch length, arch width, intercanine length and intercanine width did not show differences between the groups (p > 0.05). Qualitative photographic evaluation revealed other changes in the dental arches and occlusion, such as exfoliation and eruption of deciduous teeth, eruption of permanent teeth, self-correction or establishment of malocclusion, among others. Conclusion: The results suggest that the premature loss of deciduous anterior teeth does not affect the perimeter, length and width of the dental arches; however, other alterations that lead to malocclusion could be established.

RESUMO Objetivo: Este estudo teve como objetivo avaliar o desenvolvimento da oclusão após perda prematura ou extração de dentes decíduos anteriores, por meio de um estudo de coorte prospectivo. Métodos: Quinze bebês e crianças de 1 a 5 anos foram avaliados longitudinalmente (com perda ou extração de dentes anteriores decíduos [n = 9] e sem perdas dentárias [n = 6]). Foram realizadas fotografias e modelos dentais no início e após 24 meses de acompanhamento. Os modelos dentários foram escaneados e medidas lineares foram feitas nos modelos digitalizados (espaço dentário perdido, perímetro da arcada, comprimento da arcada, largura da arcada, comprimento intercaninos e largura intercaninos). O teste t foi utilizado para comparações entre grupos (α = 0,05). Resultados: A média de idade dos indivíduos no início do estudo foi de 2,93 (± 1,18) anos. Não foram observadas diferenças estatisticamente significativas no espaço dentário perdido no grupo com perda dentária durante os 24 meses de acompanhamento (p > 0,05). O perímetro da arcada, comprimento da arcada, largura da arcada, comprimento intercaninos e largura intercaninos não apresentaram diferenças entre os grupos (p> 0,05). A avaliação fotográfica qualitativa revelou alterações nas arcadas dentárias e na oclusão, como: esfoliação e erupção de dentes decíduos, erupção de dentes permanentes, autocorreção ou estabelecimento de má oclusão, entre outras. Conclusão: Os resultados sugerem que a perda prematura de dentes anteriores decíduos não afeta o perímetro, comprimento e largura das arcadas dentárias; entretanto, outras alterações que levam à má oclusão poderiam ser estabelecidas.

Utilização de dispositivos digitais, funcionamento familiar e desenvolvimento da linguagem em crianças de idade pré-escolar: um estudo transversal / Use of digital devices, family functioning, and language development in preschool children: a cross-sectional study

RESUMO Objetivo Este estudo teve como objetivo analisar a relação entre a utilização de dispositivos digitais, o funcionamento familiar e o desenvolvimento da linguagem em crianças de idade pré-escolar. Método Estudo transversal, descritivo-correlacional com uma amostra de 93 díades pais-crianças. As crianças tinham uma média etária de 57,01 ± 9,95 meses, sendo a maioria do gênero feminino. Os instrumentos de recolha de dados incluíram um questionário sobre o uso de dispositivos digitais, a versão portuguesa da Escala de Avaliação da Flexibilidade e Coesão Familiar - Versão IV (FACES-IV) e o Teste de Linguagem - Avaliação de Linguagem Pré-Escolar (TL-ALPE). Resultados As respostas demonstram uma maior tendência para a utilização do smartphone, tablet e televisão entre 0 e 3 horas por dia nas crianças. Com a aplicação da FACES-IV e do TL-ALPE, verificou-se que a maioria das famílias participantes eram do tipo equilibrado e que a maioria das crianças apresenta um normal desenvolvimento da linguagem. Observaram-se relações estatisticamente significativas entre a FACES-IV e o TL-ALPE; a FACES-IV e a utilização de dispositivos digitais; a utilização de dispositivos digitais e o TL-ALPE. Verificou-se que crianças com um funcionamento familiar mais equilibrado pontuam mais alto nas provas do TL-ALPE e que o tempo de uso de dispositivos digitais pode comprometer o desenvolvimento da linguagem. Conclusão Destaca-se o impacto da utilização dos dispositivos digitais e o papel do funcionamento familiar no desenvolvimento da linguagem da criança, sugerindo que uma utilização moderada de dispositivos digitais e um funcionamento familiar equilibrado são fatores facilitadores de um bom desenvolvimento da linguagem.

ABSTRACT Purpose This study aimed to analyse the relationship between the use of digital devices, family function, and language development in preschool children. Methods This cross-sectional, descriptive-correlational study included a sample of 93 parent-child dyads. The children were of an average age of 57.01 ± 9.95 months, and the majority were female. The data collection instruments included a questionnaire on the use of digital devices, the Portuguese version of the Family Flexibility and Cohesion Evaluation Scale - Version IV (FACES-IV), and a Preschool Language Test (TL-ALPE). Results The findings showed a greater tendency of children to use smartphones, tablets, and television for 0-3 hours daily. The analysis of the responses on the FACES-IV and TL-ALPE instruments showed that most of the participating families were of the balanced type and that most children had normal language development. Statistically significant relationships were found between the FACES-IV subscales and TL-ALPE subtests, FACES-IV subscales and the use of digital devices, and the use of digital devices and TL-ALPE subtests. Notably, children in more balanced family functioning scored higher on TL-ALPE tests, and the time spent using digital devices may compromise language development. Conclusion This study highlights the impact of digital device use and the role of family functioning on children's language development, suggesting that moderate digital device use and balanced family functioning are facilitating factors for good language development.

La gestión del conocimiento en la formación de los estudiantes de Medicina

¿Cómo formar con pertinencia y calidad al estudiante de Medicina en el contexto contemporáneo, de modo que posea las herramientas y competencias para aprender por sí y mejorar su desempeño profesional durante su vida? El objetivo de este artículo es valorar la significación de la gestión del conocimiento en la formación de los estudiantes de Medicina. Se exponen ideas básicas para propiciar el debate y la reflexión relacionados con las funciones sustantivas de la universidad, que, a su vez, son vistas como escenarios de formación. Se sistematiza un resultado parcial de carácter teórico de una investigación en curso acerca de la gestión del conocimiento en la formación de los estudiantes de la carrera Medicina Humana, de la Universidad Técnica de Manabí, en la República del Ecuador.

How to train medical students with relevance and quality in the contemporary context so that they have the tools and skills to learn for themselves and improve their professional performance throughout life? The aim of this article is to assess the significance of knowledge management in the training of contemporary medical students. Basic ideas are presented to encourage debate and reflection related to the substantive functions of the university which, in turn, are seen as training scenarios. Authors systematize a partial theoretical result of an ongoing investigation about knowledge management in the training of students of the Human Medicine studies at the Technical University of Manabí, Republic of Ecuador.

Medidas de proteção contra a COVID-19: impactos comunicativos, sociais e emocionais em usuários de aparelhos de amplificação sonora individual / Protective measures against COVID-19: communicative, social and emotional impacts on hearing aids users

RESUMO Objetivo investigar os impactos comunicativos, sociais e emocionais gerados pela adoção de medidas protetivas contra a COVID-19 e associá-los ao grau da perda auditiva e ao tempo de uso dos aparelhos de amplificação sonora individual. Métodos estudo transversal e quantitativo, com 72 indivíduos, divididos em adultos e idosos, com perda auditiva bilateral, de grau até moderadamente severo, protetizados antes da pandemia em um programa público de saúde auditiva e que mantiveram uso efetivo dos dispositivos. Os sujeitos foram convidados a participar do estudo enquanto aguardavam consulta. Os prontuários foram acessados, a fim de coletar informações sobre o perfil audiológico e adaptação/uso dos aparelhos de amplificação sonora individual. Em sala silenciosa, foi aplicado, oralmente, protocolo contendo questões objetivas e os dados foram tabulados e submetidos aos testes estatísticos Igualdade de Duas Proporções e Qui-Quadrado. Resultados nos dois grupos, um número significativo de usuários teve a comunicação impactada pelo uso de máscaras e pelo distanciamento físico, predominando, entre os adultos, a dificuldade com as tecnologias digitais (celulares/computadores), enquanto nas videochamadas, os prejuízos comunicativos foram mais experenciados pelos idosos. Os empecilhos comunicativos e sociais existiram, independentemente do perfil audiológico e do tempo de uso dos dispositivos. Quando questionados se deixaram de se comunicar e se as medidas afetaram a sua vida social, as respostas ficaram divididas entre "sim/às vezes" e "não". Quanto ao impacto emocional das medidas protetivas, constatou-se maior repercussão entre os adultos. Conclusão as medidas protetivas afetaram a comunicação dos usuários de aparelhos de amplificação sonora individual, porém, não desencorajaram as trocas comunicativas e as interações sociais de, aproximadamente, metade da amostra, sendo o impacto emocional mais evidente nos adultos. Tais dificuldades não estiveram relacionadas ao perfil audiológico e uso diário dos dispositivos.

ABSTRACT Purpose to investigate the communicative, social, and emotional impacts generated by adopting protective measures against COVID-19 and associate them with the degree of hearing loss and the time of use of hearing aids. Methods cross-sectional quantitative study, with 72 individuals, divided into adults and older adults, with bilateral hearing loss up to moderately severe degree, users of hearing aids fitted before the pandemic in a public hearing health program who had maintained effective use of the devices. The participants were invited to participate in the study while waiting for an appointment and signed the consent form. After that, medical records were accessed to collect information about audiological profiles and the fitting/use of hearing aids. Afterward, a protocol with objective questions was orally applied in a silent room. Data were tabulated and subjected to Equality of Two Proportions and Chi-Square statistical tests. Results in both groups, a significant number of users had communication impacted by the use of masks and by social distancing, with difficulty with digital technologies (cell phones/computers) predominating among adults, while older adults more commonly experienced communicative impairments during video calls. The communicative impediment existed regardless of the audiological profile and device use time. When asked if they stopped communicating and if the measures affected their social life, the sample was divided between "yes/sometimes" and "no". As for the emotional impact of protective measures, there was a greater impact among adults. Conclusion protective measures affected the communication of hearing aids users but did not discourage communicative exchanges and social interactions for approximately half of the sample, with the emotional impact being more evident in adults. Such difficulties were not related to the audiological profile and daily use of the devices.

Is scanning under rubber dam isolation a feasible approach for the execution of indirect restorations? / O escaneamento sob isolamento absoluto é uma técnica viável para execução de restaurações indiretas?

Objective: The aim of the study was to report the aplicability of intraoral scanning while rubber dam isolation is in place. Material and Methods: Female patient, 50 years old, required restorative procedures on teeth 35 and 37. An intraoral scan was initially performed on both arches. Isolation was carried out from 33 to 37, tooth preparation and immediate dentin sealing were carried out. A new scan with the rubber dam in place was performed and a CAD/CAM lithium disilicate hybrid block was digitally designed, milled, crystallized and cemented under the tooth surface with the rubber dam still in position. After completing this stage, the rubber dam was removed, the occlusion was verified, presenting excellent aesthetic and functional results. Results: The absolute isolation process used in the present study works as an excellent device for gingival retraction. Conclusion: The absolute isolation can be recommended in clinical activities of intraoral scanning favoring the quality of the final result of treatments (AU)

Objetivo: O objetivo do estudo foi relatar a aplicabilidade do escaneamento intraoral sob isolamento absoluto. Material e Métodos: Paciente do sexo feminino, 50 anos, necessitou de procedimentos restauradores nos dentes 35 e 37. Uma varredura intraoral foi inicialmente realizada em ambos os arcos. O isolamento absoluto foi feito de 33 a 37, permitindo a realização do preparo dentário e selamento imediato da dentina. Um novo escaneamento com o dique de borracha colocado foi realizado e um bloco híbrido de dissilicato de lítio CAD/CAM foi projetado digitalmente, fresado, cristalizado e cimentado sob a superfície dentária ainda com o dique de borracha em posição. Após a finalização dessa etapa, o dique de borracha foi removido, a oclusão foi verificada apresentando ótimos resultados estéticos e funcionais. Resultados: O isolamento absoluto utilizado no presente estudo funciona como um excelente dispositivo para retração gengival. Conclusão: O isolamento absoluto pode ser recomendado em atividades clínicas de escaneamento intraoral favorecendo a qualidade do resultado final dos tratamentos (AU)

Adapting the Nominal Group Technique to a virtual version: an experience report / Adaptación de la Técnica del Grupo Nominal a una versión virtual: informe de una experiencia / Adaptação da Técnica de Grupo Nominal para versão virtual: relato de experiência

ABSTRACT Objective: To report on the adaptations made to the original Nominal Group Technique (NGT), allowing it to be applied to the virtual format, preserving all its key elements. Method: An experience report on the adaptations and adjustments made to the original NGT to the virtual format using Information and Communication Technologies (ICT), using digital tools that are available free of charge or are low cost and easy to use. Results: The NGT was carried out entirely virtually and underwent adaptations in each of its four stages through the incorporation of specific digital resources. It was possible to present the most voted ideas and obtain final approval from the participants. The participants had no difficulty in using the virtual resources provided and, based on the reaction evaluation, they were satisfied with the tools provided. Conclusion: The adapted NGT proved to be an effective method when used in a virtual setting, capable of producing a significant number of ideas and developing consensus. The adapted tool can be used by other researchers in countries with similar resources or dimensions to Brazil.

RESUMEN Objetivo: Informar sobre las adaptaciones realizadas a la Técnica de Grupo Nominal (TGN) original, permitiendo su aplicación al formato virtual, preservando todos sus elementos clave. Método: Se trata de un informe de experiencia sobre las adaptaciones y ajustes realizados a la TGN original para el formato virtual mediante el uso de las Tecnologías de la Información y la Comunicación (TIC), utilizando herramientas digitales disponibles de forma gratuita o de bajo coste y fácil uso. Resultados: El TGN se realizó íntegramente de manera virtual y sufrió adaptaciones en cada una de sus cuatro etapas mediante la incorporación de recursos digitales específicos. Fue posible presentar las ideas más votadas y obtener la aprobación final de los participantes. Los participantes no tuvieron dificultades para utilizar los recursos virtuales proporcionados y, según los comentarios recibidos, se mostraron satisfechos con las herramientas facilitadas. Conclusión: El TGN adaptado demostró ser un método eficaz cuando se utiliza en un entorno virtual, capaz de producir un número significativo de ideas y desarrollar el consenso. La herramienta adaptada puede ser utilizada por otros investigadores en países con recursos o dimensiones similares a las de Brasil.

RESUMO Objetivo: Relatar as adaptações realizadas na Técnica de Grupo Nominal (TGN) original, permitindo sua aplicação ao formato virtual, preservando todos os seus elementos-chave. Método: Relato de experiência sobre as adaptações e adequações realizadas na TGN original ao formato virtual aplicando as Tecnologias da Informação e Comunicação (TIC), por meio de ferramentas digitais disponibilizadas gratuitamente ou de baixo custo e de fácil manejo. Resultados: A TGN foi realizada integralmente de forma virtual e sofreu adaptações em cada uma das suas quatro etapas através da incorporação de recursos digitais específicos. Foi possível apresentar as ideias mais votadas e obter a aprovação final dos participantes. Os participantes não apresentaram dificuldade para utilizar os recursos virtuais disponibilizados, e, partir da avaliação de reação, mostram-se satisfeitos com as ferramentas disponibilizadas. Conclusão: A TGN adaptada mostrou-se um método efetivo quando utilizada em cenário virtual, sendo capaz de produzir um significativo número de ideias e desenvolver consenso. A ferramenta adaptada pode ser usada por outros pesquisadores em países com recursos ou dimensões semelhantes ao Brasil.

Effect of Digital applications on maternal as well as neonatal outcomes in Young pregnant girls: A Scope Review / Efecto de las aplicaciones digitales en los resultados maternos y neonatales de las jóvenes embarazadas: Una revisión de alcance / Efeito dos aplicativos digitais nos resultados maternos e neonatais de mulheres grávidas jovens: uma revisão de escopo

Objective. To understand the effect of digital applications on maternal and neonatal outcomes in young pregnant girls. Methods. A PubMed, CINAHL and Medline online database search was conducted, and related studies were included the databases were searched in order to carry out a more in detailed search of the available literature utilizing keywords like "digital technology"; "adolescent mothers"; and "infant, newborn", as well as Boolean operators to generate papers pertinent which were correlating with the objective of the study. Results.The findings revealed that the PPPs employed produced both positive and negative effects on mothers and newborns. Some were effective, especially in aspects related to improved mental health, while others did not necessarily support the adolescents in preparing for pregnancy and childbirth, but rather raised their anxiety levels. Similarly, the use of these apps decreased the use of emergency neonatal services by the adolescent mothers and the infants were lower in likelihood of exclusive breastfeeding. Participants appreciated the social media-based instruction, but this exposure did not translate into considerable change in routines and behaviors.

Objetivo. Conocer el efecto de las aplicaciones digitales en los resultados maternos y neonatales en jóvenes embarazadas. Métodos. Se realizó una estrategia de búsqueda en las bases de datos en línea PubMed, CINAHL y Medline utilizando los términos "digital technology"; "adolescent mothers"; y "infant, newborn", y operadores booleanos. Resultados. Los hallazgos revelaron que las APPs empleadas produjeron efectos tanto positivos como negativos sobre las madres y los neonatos. Algunas fueron efectivas, especialmente en los aspectos relacionados con la mejoría en la salud mental, mientras que otras nó ayudaron necesariamente a las adolescentes a prepararse para el embarazo y el parto, sino que más bien elevaron sus niveles de ansiedad. Del mismo modo, el uso de estas aplicaciones disminuyó la utilización de servicios neonatales de urgencia por las madres adolescentes y los neonatos tuvieron menor probabilidad de tener lactancia materna exclusiva. Las participantes apreciaron la instrucción basada en los medios sociales, pero esta exposición no se tradujo en un cambio considerable de rutinas y hábitos. Conclusión. Las soluciones digitales y basadas en la web tuvieron la capacidad de influir en los resultados de los embarazos de adolescentes, pero se requiere de otras investigaciones para evaluar hasta qué punto son útiles estos servicios de apoyo en este grupo poblacional.

Objetivo. Conhecer o efeito dos aplicativos digitais nos resultados maternos e neonatais em gestantes jovens. Métodos. Foi realizada uma estratégia de busca nas bases de dados online PubMed/Medline e CINAHL e utilizando os termos "tecnologia digital"; "mães adolescentes"; e "bebê, recém-nascido" e operadores booleanos. Resultados. Os resultados revelaram que os APPs utilizados produziram efeitos positivos e negativos nas mães e nos neonatos. Alguns foram eficazes, especialmente em termos de melhoria da saúde mental, enquanto outros não ajudaram necessariamente os adolescentes a prepararem-se para a gravidez e o parto, mas antes aumentaram os seus níveis de ansiedade. Da mesma forma, o uso desses aplicativos diminuiu a utilização de serviços neonatais de emergência por mães adolescentes e os neonatos tiveram menor probabilidade de serem amamentados exclusivamente. Os participantes apreciaram a instrução baseada nas redes sociais, mas esta exposição não se traduziu em mudanças consideráveis nas rotinas e hábitos. Conclusão. As soluções digitais e baseadas na web tiveram a capacidade de influenciar os resultados da gravidez na adolescência, mas são necessárias mais pesquisas para avaliar até que ponto estes serviços de apoio são úteis neste grupo populacional.

Saúde digital e a plataformização do Estado brasileiro / Digital health and the platformization of the Brazilian Government

Resumo A implementação da saúde digital constitui um enorme desafio para a Saúde Coletiva, sendo urgente abrir o debate sobre os impactos mais imediatos das tecnologias digitais nas políticas de saúde. A saúde digital compreende a incorporação de novas tecnologias e potencialmente reconfigura relação entre Estado e sociedade, em um processo denominado plataformização - de gestão dos serviços de saúde por meio da interpretação de grandes volumes de dados. Este trabalho traça um panorama histórico sobre as políticas brasileiras de informação e analisa a saúde digital como um caso de plataformização do Estado Brasileiro. Para tanto, analisa a estratégia brasileira de saúde digital partir de três dimensões: a concentração de dados, os usuários-consumidores e a privatização das infraestruturas públicas. Por fim, busca tornar nítida a tendência global a favor de uma inovação que escamoteia a expectativa pela digitalização como dinamizadora da reprodução capitalista.

Abstract The implementation of digital health constitutes an enormous challenge to Public Health, making it imperative to call for an urgent debate regarding the more immediate impacts of digital technologies on health policies. Digital health involves the incorporation of new technologies and potentially reconfigures the relationship between Government and society, in a process known as platformization - of health services management through the interpretation of a huge volume of data. This work provides a historic overview of Brazilian digital health information policies and analyzes digital health as a case of platformization of the Brazilian Government. For this reason, this work analyzes the Brazilian digital health strategy from three dimensions: data concentration, users/consumers, and the privatization of public infrastructure. Lastly, this work seeks to highlight the global trend in favor of an innovation that conceals the expectation for digitalization as a driver of the reproduction of capitalism.

The Role of Digital Technology and New Strategies in Engagement and Adherence Among Patients With Cardiometabolic Disease

Abstract This article explores challenges and barriers to managing cardiometabolic conditions, highlighting strategies and technologies for improving patient adherence. Approaches such as simplifying prescriptions, patient empowerment, health education, setting short-term goals, understanding social context, self-monitoring, and gamification have been effective in promoting adherence. The use of health apps for chronic diseases has also been increasing, facilitating medication adherence and self-monitoring. Integrating these approaches into clinical practice can lead to consistent outcomes and reduce care-associated costs.

Subjective impacts of computerized cognitive training for healthy older adults in the context of the COVID-19 pandemic / Impactos subjetivos do treino cognitivo computadorizado para idosos saudáveis no contexto da pandemia de COVID-19

Abstract Background Computerized cognitive training programs may have benefited the self-assessment of memory, quality of life, and mood among older adults during the coronavirus disease 2019 (COVID-19) pandemic. Objective To determine the subjective impacts of computerized cognitive training on mood, frequency of forgetfulness, memory complaints, and quality of life in the elderly using an online platform. Methods In total, 66 elderly participants of USP 60 +, a program for the elderly offered by Universidade de São Paulo, who voluntarily enrolled in the study were selected and randomized with an allocation ratio of 1:1 into 2 groups: the training group (n = 33) and the control group (n = 33). After signing the free and informed consent form, they answered a protocol which included a sociodemographic questionnaire, the Memory Complaints Questionnaire (MAC-Q), the McNair and Kahn's Frequency of Forgetfulness Scale, the Geriatric Depression Scale (GDS-15), the Geriatric Anxiety Inventory (GAI), and the Control, Autonomy, Self-Realization, and Pleasure (CASP-19) questionnaire. The training cognitive game platform aimed to stimulate various cognitive aspects, including memory, attention, language, executive functions (reasoning, logical thinking), and visual and spatial skills. Results The participants of the training group showed a reduction in the MAC-Q, MacNair and Kahn, and GAI scores in the pre- and posttest comparison. Significant differences were identified between the groups regarding the total scores of the MAC-Q in the post-test, which was also evidenced by the logistic regression. Conclusion Participation in a computerized cognitive intervention promoted reductions in memory complaints, frequency of forgetfulness, and anxiety symptoms, in addition to improving self-reported quality of life.

Resumo Antecedentes Programas informatizados de treinamento cognitivo podem ter beneficiado a autoavaliação da memória, a qualidade de vida e o humor entre os idosos durante a pandemia de doença do coronavírus 2019 (coronavirus disease 2019, COVID-19, em inglês). Objetivo Determinar os impactos subjetivos do treinamento cognitivo computadorizado no humor, na frequência de esquecimento, nas queixas de memória, e na qualidade de vida em idosos utilizando uma plataforma online. Métodos Ao todo, 66 idosos participantes do programa USP 60 +, oferecido à terceira idade pela Universidade de São Paulo, e inscritos voluntariamente no estudo, foram selecionados e randomizados em uma razão de 1:1 em 2 grupos: grupo treinamento (n = 33) e grupo controle (n = 33). Após assinarem o termo de consentimento livre e esclarecido, os participantes responderam a um protocolo que incluía um questionário sociodemográfico, o Questionário de Queixas de Memória (Memory Complaints Questionnaire, MAC-Q), A Escala de Frequência de Esquecimento de McNair e Kahn, a Escala de Depressão Geriátrica (Geriatric Depression Scale, GDS-15), o Inventário de Ansiedade Geriátrica (Geriatric Anxiety Inventory, GAI), e -o questionário de Controle, Autonomia, Autorrealização e Prazer (Control, Autonomy, Self-Realization, and Pleasure, CASP-19). A plataforma de jogos cognitivos de treinamento visou estimular diversos aspectos cognitivos, incluindo memória, atenção, linguagem, funções executivas (raciocínio, raciocínio lógico) e habilidades visuais e espaciais. Resultados Na comparação pré e pós-teste, os participantes do grupo de treinamento apresentaram redução nas pontuações do MAC-Q, da escala McNair e Kahn e do GAI. Diferenças significativas entre os grupos quanto às pontuações totais da escala MAC-Q no pós-teste também foram evidenciadas pela regressão logística. Conclusão A participação em uma intervenção cognitiva computadorizada promoveu reduções nas queixas de memória, frequência de esquecimento e sintomas de ansiedade, além de melhorar a qualidade de vida autorrelatada.

mHealth Apps Delivering Early Intervention to Support Parents of Children With Autism Spectrum Disorder: A Scoping Review

Context: Early intervention, and parent-mediated intervention are effective in achieving early childhood development goals for children with autism spectrum disorder. There is a surge in mHealth technologies delivering such interventions. This review aims to explore the concept, context and methodology of implementation of such mHealth apps. Evidence Acquisition: A search was conducted using NICE (National Institute of Clinical Excellence) healthcare database, including keyword ‘early intervention,’ ‘mHealth,’ ‘parent support,’ ‘apps,’ and ‘autism.’ The quantitative, qualitative, mixed-methods, case reports, grey literature, systematic reviews, clinical trials, and feasibility studies of children between 2 to 6 years with ASD were included from inception of database to December, 2021. Web/ Internet-based or computer-dependent programs were excluded. The initial search yielded 3786 studies; 17 were finally included based on the inclusion and exclusion criteria. Result: Studies on a total of mhealth apps were reviewed. Nine apps, apart from TOBY (Therapy outcome by you), lacked a holistic approach and instead targeted a specific difficulty in autism. The provision of support to parents using apps was equally beneficial as in-person support, reduced costs, and improved outcomes in children. Conclusion: The review revealed limited evidence-based mHealth apps available currently in a community setting. This also underscores an opportunity for clinicians to re-direct parents towards evidence-based information and interventions.

Desenvolvimento de uma tecnologia digital de apoio à terapia cognitivo-comportamental / Development of a digital technology to support cognitive behavioral therapy / Desarrollo de una tecnología digital de apoyo a la terapia cognitivo-conductual

INTRODUÇÃO: Na atualidade, abordagens que se utilizam de aplicativos tecnológicos para solução de problemas psicológicos têm sido cada vez mais comuns, de modo que múltiplos estudos têm evidenciado eficácia bem estabelecida nessa modalidade de intervenção. OBJETIVO: O objetivo do presente trabalho é o de apresentar o projeto-piloto do desenvolvimento de uma ferramenta, com componentes mobile e web, de apoio ao tratamento psicológico via Terapia Cognitivo-Comportamental. De forma específica, será discorrido sobre a metodologia de desenvolvimento da pesquisa e projeto de software, apresentação da solução tecnológica desenvolvida, avaliação da solução e as considerações finais. METODOLOGIA: A metodologia adotada foi o Design Science Research (DSR), que propõe a resolução de problemas por meio de criação de artefatos. RESULTADOS: Como resultado obteve-se uma solução tecnológica centralizada e eficaz, por meio de um Software as a Service (SAAS), composto por um sistema web que permite ao psicoterapeuta gerenciar o tratamento psicológico pela Terapia Cognitivo-comportamental e um aplicativo móvel que possibilita ao paciente o registro preciso de funcionamento cognitivo-comportamental diário, frequência de sintomas, atividades gamificadas, e técnicas de manejo. CONCLUSÃO: A integração entre áreas da psicologia e da tecnologia tem sido cada vez mais comum, contudo é primordial a condução de estudos que descrevam desde sua concepção até a sua aplicação, com vistas a uma validação baseada em evidências científicas.

INTRODUCTION: Currently, psychological perspectives that use technological applications to solve mental health disorders have been increasingly common, in addition multiple studies have shown well-established effectiveness in this type of intervention. OBJECTIVE: The objective of the present work is to present the pilot project of the development of a tool, with mobile and web components, to support psychological treatment via Cognitive-Behavioral Therapy. Specifically, the research development methodology and software design, presentation of the developed technological solution, evaluation of the solution and final considerations will be discussed. METHODOLOGY: The methodology adopted was Design Science Research (DSR), which proposes the resolution of problems through the creation of artifacts. RESULTS: As a result, a centralized and effective technological solution was obtained, through a Software as a Service (SAAS), composed of a web system that allows the psychotherapist to manage psychological treatment through Cognitive-Behavioral Therapy and a mobile application that provide the patient with an accurate record of daily cognitive-behavioral functioning, symptom frequency, gamified activities, and management techniques. CONCLUSION: The integration between areas of psychology and technology has been increasin, however, it is essential to conduct studies that describe from its conception to its application, with the aim to a validation based on scientific evidence.

INTRODUCCIÓN: Actualmente, los enfoques que utilizan aplicaciones tecnológicas para solucionar transtornos mentales son cada vez más comunes, por lo que múltiples estudios han demostrado una efectividad bien establecida en este tipo de intervenciones. OBJETIVO: El objetivo del presente estudio es presentar el proyecto piloto del desarrollo de una herramienta, con componentes móviles y web, para apoyar el tratamiento psicológico a través del uso de Terapia Cognitivo-Conductual. Específicamente, se discutirá la metodología de desarrollo de la investigación y el diseño del software, presentación de la solución tecnológica desarrollada, evaluación de la solución y consideraciones finales. METODOLOGÍA: La metodología adoptada fue Design Science Research (DSR), que propone la resolución de problemas a través de la creación de artefactos. RESULTADOS: Como resultado se obtuvo una solución tecnológica centralizada y eficaz, a través de un Software como Servicio (SaaS), compuesta por un sistema web que permite al psicoterapeuta gestionar el tratamiento psicológico a través de la Terapia Cognitivo-Conductual y una aplicación móvil que permite al paciente un registro preciso del funcionamiento cognitivo-conductual diario, la frecuencia de los síntomas, las actividades gamificadas y las técnicas de manejo. CONCLUSIÓN: La integración entre áreas de la psicología y la tecnología han sido cada vez más comunes, sin embargo es fundamental realizar estudios que describan desde su concepción hasta su aplicación, buscando una validación basada en evidencia científica.

ENHANCING EDUCATION USING BLOCKCHAIN TECHNOLOGY

Blockchain technology means chaining the block of information together in the databases stored digitally or in the form of ledgers. With the advancement of computing, internet services along with IoT, the block chain technology has revolutionized every area of human life whether it is relating to financial transactions, electronic voting, and logistics management to education sector. The education sector is going to be completely digitalized after Covid-19 pandemic. The block chain technology can play an important role in designing a fully automated and secure evaluation and assessment module. The study focuses on the applications of blockchain to evaluate and assess the students located globally that too in fair manner with the need to design more secure evaluation systems.

Application of mixed reality in mandibular repair and reconstruction / 中华医学美学美容杂志

Objective:To explore the effect of mixed reality (MR) application in the reconstruction of mandibular defects.Methods:Eighteen patients with mandibular defects were enrolled in this study, including 10 male patients and 8 female patients, whose age ranged from 27 to 45 years, and the mean age was 35.4 years. All the patients were from the Stomatological Hospital of the Fourth Military Medical University, during October 2019 to May 2021. Fibular flaps were used for the reconstruction of the mandibular defects. The patients were randomly divided into three groups, six in each group. In group one, MR-guided mandibular defect repair and reconstruction technique was used. In group two, 3D printed guide-assisted mandibular defect repair and reconstruction technique was used, and in the control group, traditional jaw defect repair and reconstruction technique was used. All the procedures were performed by the same team. Cone beam computed tomography (CBCT) was used for analysis of surgical accuracy, and questionnaires were used to evaluate the outcome of medical communication, occlusal relationship, appearance restoration, and medical experience satisfaction.Results:The mean surgical errors in the group one and group two were (1.75±0.44) mm and (1.81±0.16) mm respectively, which were both significantly lower than that in the control group (3.05±0.83) mm ( tMR=3.38, t3D=3.56, P<0.01). The medical communication (4.60±0.35, 4.52±0.28, tMR=2.90, t3D=2.77, P<0.05), occlusal relationship (4.17±0.32, 4.28±0.39, tMR=3.07, t3D=3.29, P<0.05), and medical experience satisfaction scores (4.26±0.45, 4.25±0.67, tMR=2.50, t3D=2.26, P<0.05) in the experimental groups were significantly higher than those in the control group (4.02±0.34, 3.58±0.33, 3.56±0.32, respectively). There was no significant difference in the satisfaction of appearance recovery among all the groups ( P>0.05). Conclusions:MR-guided mandibular repair and reconstruction surgery has high accuracy and is also beneficial to the recovery of occlusal relationship and medical communication.

Design of surgical procedures for patients with special protrusion with digital technology / 中华医学美学美容杂志

Objective:To analyze the symmetry of different reference planes in the surgical simulation design of patients with protrusive jaw deformity with high and low eyes.Methods:Fifteen patients with partial jaw deformity were selected from January 2019 to June 2020, including 3 males and 12 females, aged 18-26 years, with average 23.78 years. Inclusion criteria were that the patients, aged more than 18 years, were diagnosed as protrusive jaw deformity with maxillary occlusal plane tilt and high and low eyes by clinical and imaging analysis. Three different 3D reference plane systems were established by different modeling methods. The distance between the landmarks of soft and hard tissues and the median sagittal plane was measured. The symmetry of skull was qualitatively analyzed by mirror image technique. The difference of three reference planes in surgical simulation symmetry of patients with protrusion jaw and high and low eyes was evaluated by one-way ANOVA.Results:Qualitative analysis showed that in the three measurement planes, the symmetry of the third reference plane was the best, and the symmetry of the second and the first was poor. Quantitative analysis showed that in measurement index of hard tissue, there was statistical difference between the distance of each landmark in the reference plane established by Method 3 and Method 1, Method 2 [(1.65±1.19) mm; (3.37±1.58) mm; (3.26±2.36) mm, P<0.05], but there was no statistical difference between Method 1 and Method 2 (P > 0.05). The measurement result of soft tissue was consistent with that of hard tissue, and the distance of each landmark in Method 3 from the median sagittal plane was very small, and the mean error was less than 0.5 mm, which was consistent with the clinical results. Conclusions:Digital model surgery technology can assist orthognathic surgeons in the design and prediction of surgical scheme, especially for patients with special partial jaw deformity.

Digital measurement of anatomical morphology of a zygomatic arch / 中华医学美学美容杂志

Objective:To analyze the anatomical morphology of the zygomatic arch for reduction malarplasty.Methods:Computed tomography (CT) data were obtained from the electronic records of 45 patients in the Tianjin Stomatological Hospital from January 2018 to February 2020. Among them, there were 30 patients with normal protrusion of zygoma (group A) and 15 patients with prominent protrusion of zygoma (group B). The data were imported into modeling and analysis software (Mimics). Left and right three-dimensional (3D) zygoma models were created through standard procedures. In the 3D models, a vertical cut of the zygomatic arch was done, and anatomical morphological characteristics of the zygomatic arch were obtained through bone data measurement and morphological observation. Mean values with 95% confidence intervals ( CI) were calculated for the positional data. Independent sample T-test was conducted on the positional data and anatomical morphology data of the zygomatic arch in the two groups. P< 0.05 was considered as statistically significant. Results:In group B, the anterior edge of the stabilization area was located in front of the articular tubercle point (15.12 mm, 17.16 mm). The posterior edge of the stabilization area was located in front of the articular tubercle point (7.11 mm, 8.24 mm). The posterior edge of the enlarged area was located in front of the articular tubercle point (3.17 mm, 3.94 mm). There were significant differences between group A and group B in the posterior edge of the stabilization area ( t= 2.41, P= 0.018), the posterior edge of the enlarged area ( t=2.58, P= 0.012), and the width of the unilateral face ( P<0.01). Conclusions:There exists a stabilization area of bone morphology and enlargement area in zygomatic arch. The anatomical morphology of the zygomatic arch is different in width of the unilateral face and location of the enlarged area between populations with normal protrusion and prominent protrusion of the zygoma.

Precise repair of small joint defect of hand with free second metatarsophalangeal joint tissue flap based on digital technology / 中华显微外科杂志

Objective:To explore the clinical effect of repairing interphalangeal joint defect of hand with free transfer of part of the 2nd metatarsophalangeal joint tissue flap precisely cut with the aid of digital 3D printing technology.Methods:From December 2016 to December 2020, 7 patients with partial joint defects of proximal interphalangeal joints of fingers were treated in Department of Hand and Foot Surgery, Shunde Hospital Affiliated to Guangzhou Medical University(Foshan Shunde Lecong Hospital). Before surgery, three-dimensional data of hand and foot bones were collected, and the 3D printing model was used to simulate the operation in vitro. During the operation, the first dorsal metatarsal artery-the 2nd dorsal metatarsal artery was used as the pedicle, and the 2nd metatarsophalangeal joint composite tissue flap with a required size was harvested with the assistance of the navigation template to tranfer and repair the small joint defects of hand. All 7 cases entered follow-up at outpatient and telephone. Results:All 7 cases survived. Postoperative follow-up was 3-24(mean 9.5) months, Range of motion of the repaired interphalangeal joint was (56 ± 6)°; According to the Evaluation Standard of Thumb and Finger Reconstruction Function of the Society of Hand Surgery of the Chinese Medical Association, 2 cases were excellent, 4 cases were good, and 1 case was poor.Conclusion:Transfer of the free 2nd metatarsophalangeal joint tissue flap assisted by 3D printing technology in repair of the small joint defect of the hand can accurately harvest the tissue flap, which is clinically reliable.

Development status and prospect of stroke lifecycle health management in digital health era / 中国实用护理杂志

Digital health technologies were emerging to help understand the health behaviors of stroke patients and improved patient adherence to stroke management strategies. This paper overviewed the application status of digital health technology in stroke life cycle management at home and abroad, and the next development direction. This article aimed to provide new ideas for the whole life cycle health management of stroke disease.

Clinical application of a digital positioning guide template during the extraction of maxillary wholly impacted supernumerary teeth / 口腔疾病防治

Objective@#To evaluate the clinical efficacy of positioning guide templates for maxillary wholly impacted supernumerary teeth to provide technological solutions for clinical applications. @*Methods @#After approval by the hospital ethics committee and informed consent given by the patients. Data from 136 patients with maxillary wholly impacted supernumerary teeth from January 2016 to April 2022 were analyzed retrospectively. The patients were divided into two groups according to the usage of the positioning guide template. The experimental group included patients using the positioning guide template (71 cases), and the control group did not use the positioning guide template (65 cases). The operation time and complications were statistically analyzed to evaluate the clinical efficacy after surgery. @*Results @# All operations were successfully completed. The average operation time in the experimental group was (21.5 ± 3.4) min, significantly shorter than that in the control group (27.2 ± 4.9) min. There were statistically significant differences between the experimental and control groups (t = 7.599, P<0.001). One week after the operation, there were no complications in the experimental group, and there were 2 cases of adjacent tooth injury and 3 cases of gingival numbness in the control group.@* Conclusion @# A digital positioning guide template can effectively shorten the time of maxillary wholly impacted supernumerary teeth extraction and is an effective means to assist clinical maxillary wholly impacted supernumerary teeth extraction.