Nivel de cumplimiento de metas internacionales de seguridad en un Sanatorio privado 2023 / Level of compliance with international safety goals in a private Sanatorium 2023

La presente investigación pretende evaluar el nivel de cumplimiento de las metas internacionales, que representan el foco principal para la mejora de calidad y seguridad de atención de los pacientes. La seguridad del paciente involucra a todos los estudios, prácticas y acciones promovidas por las instituciones sanitarias para disminuir y eliminar los riesgos de daños innecesarios relacionados con el cuidado de la salud. Metodología: Estudio descriptivo, observacional y transversal. De fuentes primaria y secundaria, Resultados: se abordaron las metas N° 1 la cual consiste en Identificar a los pacientes correctamente y la meta N° 6 la cual se refiere a Reducir el riesgo de lesiones en pacientes como resultado de caídas. En primer lugar, se destaca el cumplimiento en la identificación correcta del paciente y en segunda instancia la mejora del cumplimiento de medidas de prevención de caídas. Conclusión: Esta proximidad de los valores obtenidos genera un aspecto positivo para mejorar la seguridad de los pacientes y que, si bien el cumplimiento de las metas no es el deseado, es cercano al porcentaje planteado. Lo que en definitiva hace a este estudio un antecedente importante en la mejora continua con vista al futuro cercano[AU]

This research aims to evaluate the level of compliance with international goals, which represent the main focus for improving the quality and safety of patient care. Patient safety involves all studies, practices and actions promoted by health institutions to reduce and eliminate the risks of unnecessary harm related to health care. Methodology: Descriptive, observational and transversal study. From primary and secondary sources, Results: goals No. 1 were addressed, which consists of Identifying patients correctly and goal No. 6, which refers to Reducing the risk of injuries in patients as a result of falls. Firstly, compliance with correct patient identification stands out and secondly, improvement in compliance with fall prevention measures. Conclusion: This proximity of the values obtained generates a positive aspect to improve patient safety and that, although the fulfillment of the goals is not as desired, it is close to the proposed percentage. Which ultimately makes this study an important precedent in continuous improvement for the near future[AU]

Esta pesquisa tem como objetivo avaliar o nível de cumprimento das metas internacionais, que representam o foco principal para a melhoria da qualidade e segurança do atendimento ao paciente. A segurança do paciente envolve todos os estudos, e ações promovidas pelas instituições de saúde para reduzir e eliminar os riscos de danos desnecessários relacionados à assistência à saúde. Metodologia: Estudo descritivo, observacional e transversal. De fontes primárias e secundárias, dependendo do indicador e do objetivo para o qual a medição está sendo realizada. Resultados: Nesta pesquisa serão abordadas as metas nº1, que consiste em Identificar corretamente os pacientes e a meta nº 6, que es Reduzir o risco de lesões nos pacientes em decorrência de quedas. Foi realizado nos dois locais. Em primeiro lugar, destaca-se o cumprimento da correta identificação do paciente e, em segundo lugar, a melhoria no cumprimento das medidas de prevenção de quedas. Conclusão: Essa proximidade dos valores obtidos gera um aspecto positivo para melhorar a segurança do paciente e que, embora o cumprimento das metas não seja o desejado, está próximo do percentual proposto. O que acaba por tornar este estudo um precedente importante na melhoria contínua com vista ao futuro próximo.

Are dental charts (odontograms) obsolete records for comparative dental analysis? / Os odontogramas são registros obsoletos para uma análise dental comparativa?

This communication aims to briefly present the importance of dental charts (odontograms) in the comparative dental analysis for human identification considering the time elapsed between its introduction and the current use in times of rapid technological changes in Dentistry. Future discussions about the rank of importance amongst the different types of dental records are necessary

Esta comunicação tem como objetivo apresentar brevemente a importância dos odontogramas na análise odontológica comparativa para a identificação humana, considerando o tempo decorrido entre sua introdução e o uso atual em tempos de rápidas mudanças tecnológicas na Odontologia. Discussões futuras sobre o grau de importância entre os diferentes tipos de registros odontológicos são necessárias

On the forensic value of tattoos for human identification ­ a literature review / Da importância forense das tatuagens para identificação humana ­ uma revisão da literatura

Disaster victim identification is structured according to international recommendations on the attempt to optimize forensic logistics. The International Criminal Police Organization (INTERPOL) establishes primary and secondary methods for human identification. This study aimed to revisit the existing literature to address the forensic importance of tattoos. The scientific literature has shown advances in the forensic analyses of tattoos specially when it comes to the application of especial imaging techniques, namely photography with infrared light to visualize latent tattoo inks and cover-up tattoos, as well as the use of biochemical processing to distinguish components of the tattoo inks. Other relevant aspect is the fields dedicated to tattoo descriptions in software used worldwide for disaster victim identification, namely PlassData. Coding systems have been proposed as well to facilitate communication in the human identification process. The future of forensic analyses of tattoos is promising considering the increase of research in recent years. Forensic practice might benefit from it with more scientific evidence to support the utilization of tattoo analyses in casework

A identificação de vítimas de desastres em massa é estruturada de acordo com recomendações internacionais na tentativa de otimizar a logística forense. A INTERPOL (International Criminal Police Organization) estabelece métodos primários e secundários para identificação humana. Este estudo teve como objetivo revisitar a literatura existente para abordar a importância forense das tatuagens. A literatura científica tem mostrado avanços nas análises forenses de tatuagens, especialmente no que diz respeito à aplicação de técnicas especiais de imaginologia, como a fotografia com luz infravermelha para visualizar tintas latentes de tatuagens e tatuagens de cobertura, bem como a utilização de processamento bioquímico para distinguir componentes das tintas de tatuagem. Outro aspecto relevante são os campos dedicados à descrição de tatuagens em softwares utilizados mundialmente para identificação de vítimas de desastres em massa, como o PlassData. Sistemas de codificação também foram propostos para facilitar a comunicação no processo de identificação humana. O futuro das análises forenses de tatuagens é promissor considerando o aumento das pesquisas nos últimos anos. A prática forense pode beneficiar-se com mais evidências científicas para apoiar a utilização de análises de tatuagens na condução de casos periciais

Black male, 19: Brazilian "criminal commando" and the breach of human rights / Homem negro, 19 anos: o "comando criminoso" brasileiro e a violação dos direitos humanos

Dental age estimation is a technical procedure performed to support Court decisions in cases of legal liability, clandestine migration, sexual abuse, and several other applications. This study reports a case of an undocumented individuals that was originally identified by the criminal legal system (without a previous civil identity). In his identity records, a name was given: "Black male, 19" ­ indicating his population affinity (African), sex (male) and age (19 years). His body was found decapitated and referred to the medicolegal institute. The dental examination highlighted the presence of a third molar in the very early stage (») of root formation. Age was estimated using five methods based on dental development (the methods of Schour and Massler [1941], Moorrees et al. [1963], Anderson et al. [1976], London Atlas [2010], and Blenkin and Taylor [2012]). All the methods indicated that the individual was a minor, within the range between 14.5 and 15.5 years. This study highlights the importance of assigning adequate personnel to technical tasks in the police/forensic routine in order to safeguard human rights

A estimativa da idade dentária é um procedimento técnico realizado para apoiar decisões judiciais em casos de responsabilidade legal, migração clandestina, abuso sexual e diversas outras aplicações. Este estudo relata o caso de um indivíduo indocumentado que foi originalmente identificado pelo sistema penal (sem identidade civil prévia). Nos seus registos de identidade foi atribuído um nome: "Homem negro, 19 anos" ­ indicando a sua afinidade populacional (africana), sexo (masculino) e idade (19 anos). Seu corpo foi encontrado decapitado e encaminhado a um Instituto Médico-legal. O exame odontológico evidenciou a presença de um terceiro molar em fase muito inicial (») de formação radicular. A idade foi estimada usando cinco métodos baseados no desenvolvimento dentário (os métodos de Schour e Massler [1941], Moorrees et al. [1963], Anderson et al. [1976], London Atlas [2010] e Blenkin e Taylor [2012]). Todos os métodos indicaram que o indivíduo era menor de idade, na faixa entre 14,5 e 15,5 anos. Este estudo destaca a importância de designar pessoal adequado para tarefas técnicas na rotina policial/forense, a fim de salvaguardar os direitos humanos

Identificação odontológica de corpo íntegro utilizando tomografia computadorizada pós-morte - relato de caso pericial / Dental identification of intact body through postmortem computed tomography - forensic case report

Há muito, os conhecimentos odontológicos têm se apresentado como uma ferramenta primordial na determinação da identidade de vítimas de morte violenta, especialmente quando estas se apresentam carbonizadas, putrefeitas, mutiladas ou esqueletizadas, mas também em casos atípicos, como em cadáveres "frescos". Nesse contexto, o presente trabalho tem o objetivo de relatar o primeiro caso de identificação odontológica utilizando-se o equipamento de tomografia computadorizada do Instituto Médico Legal (IML) de Goiânia-GO para obtenção das informações post-mortem (PM) de um cadáver íntegro, que foram confrontadas com os dados da radiografia panorâmica antemortem (AM). Relato de Caso: Um indivíduo vítima de projéteis de arma de fogo foi removido para o IML de Goiânia para os exames de praxe depois de vir a óbito em unidade hospitalar. Apesar de o corpo se apresentar "fresco", a coleta (tomada) de impressões digitais revelou um registro cuja qualidade não permitia a demarcação dos pontos necessários para um confronto papiloscópico. Os supostos familiares, então, apresentaram radiografia panorâmica AM, fato que motivou a equipe pericial a utilizar o recém instalado equipamento de tomografia computadorizada para a obtenção de imagem PM, possibilitando o devido processo de reconciliação (AM x PM), onde foram identificadas diversas similaridades de natureza anatômica e terapêutica que remeteram a uma identificação positiva da vítima. Conclusão: A adoção de abordagens tecnológicas e a alocação de recursos humanos especializados para a identificação humana devem ser prioridades nos serviços de Medicina e Odontologia Legal, visando aumentar a eficiência e precisão no processamento das demandas usuais, bem como para solucionar eventuais desafios técnicos

For a long time, dental knowledge has proven to be a fundamental tool in determining the identity of victims of violent death, especially when they are charred, putrefied, mutilated or skeletonized, but also in atypical cases, such as fresh corpses. In this context, the present work aims to report the first case of odontological identification using the computerized tomography equipment of the Forensic Medical Institute (IML) of Goiânia-GO to obtain post-mortem (PM) information from an intact corpse, which was compared with antemortem (AM) panoramic radiograph data. Case Report: An individual victim of gunshot wounds was taken to the IML of Goiânia for routine examinations after dying in a hospital unit. Although the body was "fresh," fingerprint collection revealed a record whose quality did not allow the necessary points for a papilloscopic confrontation to be marked. The supposed relatives then presented antemortem panoramic radiography, which motivated the forensic team to use the newly installed computerized tomography equipment to obtain PM images, enabling the proper reconciliation process (AM x PM), where several anatomical and therapeutic similarities were identified leading to a positive identification of the victim. Conclusion: The adoption of technological approaches and the allocation of specialized human resources for human identification should be priorities in Forensic Medicine and Odontology services, aiming to increase efficiency and accuracy in processing usual demands, as well as to solve any technical challenges that may arise

Comparison of two MALDI-TOF MS systems for theidentification of clinically relevant anaerobic bacteriain Argentina

Abstract The aim of this study was to compare the performance of two MALDI-TOF MS systems in the identification of clinically relevant strict anaerobic bacteria. The 16S rRNA gene sequencing was the gold standard method when discrepancies or inconsistencies were observed between platforms. A total of 333 isolates were recovered from clinical samples of different centers in Buenos Aires City between 2016 and 2021. The isolates were identified in duplicate using two MALDI-TOF MS systems, BD Bruker Biotyper (Bruker Daltonics, Bremen, Germany) and Vitek MS (bioMèrieux, Marcy-l'Etoile, France). Using the Vitek MS system, the identification of anaerobic isolates yielded the following percentages: 65.5% (n: 218) at the species or species-complex level, 71.2% (n: 237) at the genus level, 29.4% (n: 98) with no identification and 5.1% (n: 17) with misidentification. Using the Bruker Biotyper system, the identification rates were as follows: 85.3% (n: 284) at the species or species-complex level, 89.7% (n: 299) at the genus level, 14.1% (n: 47) with no identification and 0.6% (n: 2) with misidentification. Differences in the performance of both methods were statistically significant (p-values <0.0001). In conclusion, MALDI-TOF MS systems speed up microbial identification and are particularly effective for slow-growing microorganisms, such as anaerobic bacteria, which are difficult to identify by traditional methods. In this study, the Bruker system showed greater accuracy than the Vitek system. In order to be truly effective, it is essential to update the databases of both systems by increasing the number of each main spectrum profile within the platforms.

Resumen El objetivo de este estudio fue comparar el desempeño de dos sistemas MALDI-TOF MS en la identificación de bacterias anaerobias estrictas de interés clínico. La secuenciación del gen 16S ARNr fue el método de referencia utilizado cuando se observaron discrepancias o inconsistencias entre plataformas. Se recuperaron 333 aislados de muestras clínicas de diferentes centros de la Ciudad Autónoma de Buenos Aires entre 2016 y 2021. Los aislados se identificaron por duplicado mediante dos sistemas MALDI-TOF MS: el BD Bruker Biotyper (Bruker Daltonics, Bremen, Alemania) y el Vitek MS (bioMèrieux, Marcy-l'Etoile, Francia). A través del sistema Vitek MS, los mismos fueron identificados a nivel de especie o complejo de especies en un 65,5% (n: 218) y de género en un 71,2% (n: 237), mientras que no se identificaron en un 29,4% (n: 98) y fue incorrecta en el 5,1% (n: 17). Mediante el sistema Bruker Biotyper, dichos valores fueron del 85,3% (n: 284), del 89,7% (n: 299), del 14,1% (n: 47) y del 0,6% (n: 2), respectivamente. La diferencia entre ambos métodos fue estadísticamente significativa (p<0,0001). En conclusión, los sistemas MALDI-TOF MS aceleran la identificación microbiana. Son especialmente útiles para los microorganismos de crecimiento lento, como las bacterias anaerobias, que son difíciles de identificar con los métodos tradicionales. El sistema Bruker demostró ser más preciso que el Vitek MS. Para que estos métodos sean realmente efectivos es fundamental actualizar las bases de datos de ambos sistemas e incrementar el número de espectros de referencia dentro de las plataformas.

Automatic detection and classification of disease in citrus fruit and leaves using a customized CNN based model / Detección y clasificación automática de enfermedades en frutas y hojas de cítricos utilizando un modelo basado en CNN personalizado

India's commercial advancement and development depend heavily on agriculture. A common fruit grown in tropical settings is citrus. A professional judgment is required while analyzing an illness because different diseases have slight variati ons in their symptoms. In order to recognize and classify diseases in citrus fruits and leaves, a customized CNN - based approach that links CNN with LSTM was developed in this research. By using a CNN - based method, it is possible to automatically differenti ate from healthier fruits and leaves and those that have diseases such fruit blight, fruit greening, fruit scab, and melanoses. In terms of performance, the proposed approach achieves 96% accuracy, 98% sensitivity, 96% Recall, and an F1 - score of 92% for ci trus fruit and leave identification and classification and the proposed method was compared with KNN, SVM, and CNN and concluded that the proposed CNN - based model is more accurate and effective at identifying illnesses in citrus fruits and leaves.

El avance y desarrollo comercial de India dependen en gran medida de la agricultura. Un tipo de fruta comunmente cultivada en en tornos tropicales es el cítrico. Se requiere un juicio profesional al analizar una enfermedad porque diferentes enfermedades tienen ligeras variaciones en sus síntomas. Para reconocer y clasificar enfermedades en frutas y hojas de cítricos, se desarrolló e n esta investigación un enfoque personalizado basado en CNN que vincula CNN con LSTM. Al utilizar un método basado en CNN, es posible diferenciar automáticamente entre frutas y hojas más saludables y aquellas que tienen enfermedades como la plaga de frutas , el verdor de frutas, la sarna de frutas y las melanosis. En términos de desempeño, el enfoque propuesto alcanza una precisión del 96%, una sensibilidad del 98%, una recuperación del 96% y una puntuación F1 del 92% para la identificación y clasificación d e frutas y hojas de cítricos, y el método propuesto se comparó con KNN, SVM y CNN y se concluyó que el modelo basado en CNN propuesto es más preciso y efectivo para identificar enfermedades en frutas y hojas de cítricos.

Clinical and epidemiological profile of emergency dental care in a basic health unit / Perfil clínico e epidemiológico dos atendimentos de urgências odontológicas em uma unidade básica de saúde

ABSTRACT Objectives: This study aimed to establish the causal profile of searches for urgent dental care in a Basic Health Unit, its outcomes and main complications that occurred. Methods: A descriptive, cross-sectional, retrospective study with a quantitative approach was carried out. The sample consisted of patients assisted in the demand of dental urgency. Data were collected through the electronic medical records of all patients treated by residents of the Multiprofessional Residency in Family Health, at the São Francisco Health Unit, located in the city of Cariacica/ES, from March 2021 to March 2022. Results: A total of 212 emergency dental visits were evaluated, of patients of two genders, having females being predominant (57.5%), aged between 1 and 75 years, with toothache as the main complaint (86.8 %). The most frequent diagnoses were dental caries (31.1%), followed by irreversible pulpitis (20.8%) and unsatisfactory restorations (7.5%). Accordingly, the most common emergency treatments performed at the service were: endodontic access (34.0%), tooth extractions (28.8%) and restorations (19.8%). Conclusions: The profile of urgent care surveyed was predominantly female, with an average age of 34 years, with toothache as the main complaint and dental caries as the most common diagnosis. The main interventions performed were endodontic access and tooth extraction.

RESUMO Objetivos: Este estudo objetivou estabelecer o perfil clínico e epidemiológico dos atendimentos de urgência odontológica em uma Unidade Básica de Saúde, seus desfechos e principais intervenções realizadas. Métodos: Foi realizado um estudo descritivo, transversal, retrospectivo, com abordagem quantitativa. A amostra foi composta por prontuários de pacientes atendidos na demanda da urgência odontológica. Os dados foram coletados através dos prontuários eletrônicos de todos os pacientes atendidos na Residência Multiprofissional em Saúde da Família, na Unidade de Saúde de São Francisco, localizada na cidade de Cariacica/ES, no período de março de 2021 a março de 2022. Resultados: Foram avaliados 212 prontuários, com pacientes de ambos os sexos, sendo o sexo feminino predominante (57,5%), com a idade variando entre 1 e 75 anos, tendo a odontalgia como a principal queixa (86,8%). Os diagnósticos mais frequentes foram a cárie dentária (31,1%), seguido de quadros de pulpite irreversível (20,8%) e restaurações insatisfatórias (7,5%). Em consonância, os tratamentos de urgências mais realizados no serviço foram: acesso endodôntico (34,0%), exodontias (28,8%) e restaurações (19,8%). Conclusões: O perfil demográfico do paciente atendido na urgência odontológica predominantemente do sexo feminino, com idade média de 34 anos, tendo a odontalgia como queixa principal e a cárie dentária como agravo dominante. As principais intervenções realizadas foram o acesso endodôntico e a exodontia.

Impact of an educational intervention on patient identification adherence by nursing professionals / Impacto de una intervención educativa en la adherencia a la identificación de pacientes por parte de los profesionales de enfermería / Impacto de uma intervenção educacional na adesão à identificação do paciente pelos profissionais de enfermagem

ABSTRACT Objective: to verify the impact of digital educational strategies on nursing professionals' adherence to patient identification as well as the acceptance of these strategies by professionals. Method: this is a pre and post-intervention pilot study developed in a public teaching hospital in a city in the countryside of the state of São Paulo, Brazil, carried out between March and September 2022, in three phases: 1) pre-intervention - audits of identification wristband at the bedside, elaboration and planning of educational strategies; 2) intervention - short-term online training offered to nursing professionals; 3) post-intervention - repeat audits. For comparative analysis between phases, Pearson's chi-square test and Fisher's exact test were used with a significance level of 5%. Results: a total of 166 beds were audited with a high rate of adherence to the use of identification wristbands, in accordance with standards, and the presence of identification plates (> 80%) both in the pre- and post-intervention period, with a significant increase in patients who identified that professionals checked wristband (p=0.0410) during care. Participants positively assessed the strategies used, although low adherence to training was recorded. Conclusion: there was a positive impact on adherence to patient identification, but management and motivational strategies will be necessary to enable future actions to implement online training.

RESUMEN Objetivo: verificar el impacto de las estrategias educativas digitales en la adherencia de los profesionales de enfermería a la identificación de pacientes, así como la aceptación de estas estrategias por parte de los profesionales. Método: estudio piloto pre y posintervención desarrollado en un hospital público docente de una ciudad del interior del estado de São Paulo, Brasil, realizado entre marzo y septiembre de 2022, en tres fases: 1) preintervención - auditorías del brazalete de identificación a pie de cama, elaboración y planificación de estrategias educativas; 2) intervención - formación en línea de corta duración ofrecida a profesionales de enfermería; 3) posintervención - repetición de auditorías. Para el análisis comparativo entre fases, se utilizó la prueba chi-cuadrado de Pearson y la prueba exacta de Fisher con un nivel de significancia del 5%. Resultados: 166 camas fueron auditadas con un alto índice de adherencia al uso de brazaletes de identificación, de acuerdo con las normas, y la presencia de placas de identificación (> 80%) tanto en el período pre como posintervención, con un aumento significativo en pacientes que identificaron que los profesionales revisaban la pulsera (p=0,0410) durante la asistencia. Los participantes evaluaron positivamente las estrategias utilizadas, aunque se registró baja adherencia al entrenamiento. Conclusión: hubo un impacto positivo en la adherencia a la identificación de pacientes, pero serán necesarias estrategias de gestión y motivación que permitan acciones futuras para implementar la capacitación en línea.

RESUMO Objetivo: verificar o impacto de estratégias educacionais digitais na adesão dos profissionais de enfermagem à identificação do paciente, assim como a aceitação destas estratégias por parte dos profissionais. Método: estudo piloto de pré e pós-intervenção desenvolvido em um hospital de ensino público de uma cidade do interior do estado de São Paulo, Brasil, realizado entre março e setembro do ano de 2022, em três fases: 1) pré-intervenção - auditorias da pulseira de identificação à beira-leito, elaboração e planejamento das estratégias educacionais; 2) intervenção - treinamento online de curta duração oferecido aos profissionais de enfermagem; 3) pós-intervenção - repetição de auditorias. Para análise comparativa entre as fases, foi utilizado o teste qui-quadrado de Pearson e o teste exato de Fisher com nível de significância de 5%. Resultados: foram auditados 166 leitos com alta taxa de adesão ao uso de pulseira de identificação, de acordo com as normas, e a presença de placas de identificação (> 80%) tanto no período pré quanto pós-intervenção, com aumento significativo dos pacientes que identificaram que os profissionais conferiam a pulseira (p=0,0410) durante a assistência. Os participantes avaliaram positivamente as estratégias utilizadas, embora tenha sido registrada baixa adesão ao treinamento. Conclusão: houve um impacto positivo na adesão à identificação do paciente, porém estratégias gerenciais e motivacionais serão necessárias para viabilizar ações futuras de implementação do treinamento online.

An annotated list of plant viruses described in Paraguay (1920-2023) / Una lista comentada de virus de plantas descritos en Paraguay (1920-2023)

Abstract Despite an economy based mostly on agriculture, literature on viral diseases of plants is scarce in Paraguay. Only recently, researches on plant viruses took an impulse resulting in a precise identification of many of them affecting plants either cultivated or not. To provide reliable information regarding plant viruses present in Paraguay, an annotated list of them was prepared, covering descriptions from 1920 to present day. There have been some important outbreaks with severe yield losses in crops as cucurbits, citrus, sesame, bean, maize, peanuts and tomato. Many of older descriptions are included for their historical significance, but most identifications made require confirmation. On the other hand, recent descriptions have been completed, based on several assays, especially molecular characterization. This list is organized alphabetically following scientific names of the plant species found naturally infected by viruses, with comments about symptoms, geographical distribution, incidence, identification procedures, and other information, with due literature references. It is based on a compilation of publications made on plant virus diseases in Paraguay. Described virus species, in a total of 38 recognized by ICTV, belonging to 17 different genera (Alphaendornavirus, Ampelovirus, Begomovirus, Benyvirus, Carlavirus, Cilevirus, Closterovirus, Comovirus, Cucumovirus, Dichorhavirus, Fabavirus, Luteovirus, Ophiovirus, Orthotospovirus, Potexvirus, Potyvirus and Tobamovirus), besides two unclassified, and four unidentified. There is also a case of viroid described in Citrus spp. Infections caused by potyviruses are the most numerous. These viruses were described in more than 40 plant species, belonging to 18 botanical families. Because of crop diversity and richness in native flora, many more viruses must be present in Paraguay, which future works will certainly reveal, especially with the increase in manpower involving researches, especially cooperative with foreign centers, on plant viruses, which has been very limited until now. Also, knowledge on existing viruses may have relevance in understanding their epidemiology and provide the basis for their control strategies and quarantine measures, to avoid new variants of existing viruses or new viruses being introduced.

Resumo A pesar de una economía basada principalmente en la agricultura, la literatura sobre enfermedades virales de las plantas es escasa en Paraguay. Sólo recientemente se han impulsado las investigaciones sobre los virus de plantas, lo que ha permitido identificar con precisión muchos de ellos que afectan a plantas cultivadas o no. Para brindar información confiable sobre los virus de plantas presentes en el Paraguay, se elaboró una lista comentada de los mismos, abarcando descripciones desde 1920 hasta la actualidad. Se han producido algunos focos importantes con severas pérdidas de rendimiento en cultivos de cucurbitáceas, cítricos, sésamo, frijol, maíz, maní y tomate. Muchas de las descripciones más antiguas se incluyen por su importancia histórica, pero la mayoría de las identificaciones realizadas requieren confirmación. Por otro lado, las descripciones recientes han sido completadas, basadas en varios ensayos, especialmente de caracterización molecular. Esta lista está organizada alfabéticamente siguiendo los nombres científicos de las especies de plantas que se encontraron naturalmente infectadas por virus, con comentarios sobre síntomas, distribución geográfica, incidencia, procedimientos de identificación y otras informaciones, con las debidas referencias bibliográficas. Se basa en una recopilación de publicaciones realizadas sobre enfermedades virales de plantas en Paraguay. Especies de virus descritas, en un total de 38 reconocidas por el ICTV, pertenecientes a 17 géneros diferentes (Alphaendornavirus, Ampelovirus, Begomovirus, Benyvirus, Carlavirus, Cilevirus, Closterovirus, Comovirus, Cucumovirus, Dichorhavirus, Fabavirus, Luteovirus, Ophiovirus, Orthotospovirus, Potexvirus, Potyvirus y Tobamovirus), además de dos sin clasificar y cuatro sin identificar. También existe un caso de un viroide descrito en Citrus spp. Las infecciones causadas por potyvirus son las más numerosas. Estos virus fueron descritos en más de 40 especies de plantas, pertenecientes a 18 familias botánicas. Debido a la diversidad de cultivos y la riqueza de la flora nativa, muchos más virus deben estar presentes en Paraguay, lo que seguramente revelarán trabajos futuros, especialmente con el aumento de la mano de obra involucrada en investigaciones, en cooperación con centros extranjeros, sobre virus de plantas, que ha sido muy limitada hasta el momento. Además, el conocimiento sobre los virus existentes puede ser relevante para comprender su epidemiología y proporcionar una base para sus estrategias de control y medidas de cuarentena, para evitar la introducción de nuevas variantes de virus existentes o nuevos virus.

"Música Paraense" e Terruá Pará: identidade regional, indústria cultural e psicologia das massas / "Pará Music" and Terruá Pará: regional identity, cultural industry and mass psychology / La «Musique Paraense¼ et le Terruá Pará: identité régionale, l'industrie culturelle et la psychologie des foules / "Música Paraense" y Terruá Pará: identidad regional, industria cultural y psicología de las masas

Desde a consolidação de emissoras de rádio e TV no Pará, a mídia local propaga a ideia de uma "música paraense", título utilizado com frequência em uma série de eventos recentemente produzidos dentro e fora do estado. Ao contestar essa singularização, a presente pesquisa apresenta uma análise psicossociológica dos mecanismos que operam na inter-relação entre indústria cultural e formação de massas, utilizando como objeto privilegiado de estudo o espetáculo Terruá Pará. Visando tal intento, além do recurso à revisão bibliográfica, realizou-se uma pesquisa documental sobre parte do material impresso produzido para a terceira edição do festival. Em termos conclusivos, defende-se que o Terruá Pará, embora pautado por um discurso pretensamente racional em prol da valorização da música regional, torna-se dialeticamente promotor de irracionalidades expressas na sugestão de modos de subjetivação específicos que, desconsiderando diversidades, acabam por reduzir o seu público consumidor à qualidade de multidão abstrata

Since the consolidation of radio and TV broadcasters in Pará, local media has propagated the idea of a "Pará music," moniker often used in a series of events produced in and outside the State. By contesting such singularization, this psychosociological analysis unveils the mechanisms that mediate cultural industry and mass formation by analyzing the spectacle Terruá Pará. For this purpose, a bibliographic review was conducted, as well as a documentary research concerning part of the printed material produced for the festival's third edition. In conclusion, although Terruá Pará appears based on an allegedly rational discourse to value regional music, it dialectically promotes irrationalities expressed in specific modes of subjectivation that, disregarding diversity, reduce its consuming public to the quality of abstract crowd

Depuis la consolidation des stations de radio et télévision à l'état du Pará, les médias locaux ont diffusé l'idée d'une «musique paraense¼, expression souvent utilisée dans une série d'événements récemment produits dans cet état autant que dehors. En contestant cette singularisation, cette recherche présente une analyse psychosociologique des mécanismes agissant dans l'interrelation entre l'industrie culturelle et la formation des foules, en prenant comme objet principal d'étude le spectacle Terruá Pará. Dans ce but, outre le recours à l'étude bibliographique, on a mené une recherche documentaire sur une partie du matériel imprimé produit pour la troisième édition du festival. En conclusion, on soutient que Terruá Pará, bien que guidé par un discours prétendument rationnel en faveur de la valorisation de la musique régionale, devient dialectiquement promoteur d'irrationalités exprimées par la suggestion de modes de subjectivation spécifiques qui, en ignorant les diversités, finissent par réduire son public consommateur à une foule abstraite

Desde la consolidación de las estaciones de radio y televisión en Pará, los medios locales han difundido la "musica paraense", título de uso frecuente en eventos producidos dentro y fuera del Estado. Al impugnar esta singularización, esta investigación presenta un análisis psicosociológico de los mecanismos que operan en la interrelación entre la industria cultural y la formación de masas, utilizando como objeto privilegiado de estudio el espectáculo Terruá Pará. Además del uso de la revisión bibliográfica, fue llevada a cabo una investigación documental sobre parte del material producido para la tercera edición del festival. En conclusión, se argumenta que Terruá Pará, aunque guiado por un discurso supuestamente racional a favor de la valorización de la música regional, se convierte dialécticamente en promotor de irracionalidades expresadas en la sugerencia de modos específicos de subjetivación que, sin tener en cuenta las diversidades, reducen su público consumidor a la calidad de multitud abstracta

Análisis radiográfico comparativo de tratamientos endodónticos: su posible aporte en la identificación forense / Comparative radiographic analysis of endodontic treatments: its possible contribution to forensic identification

Introducción: La identificación por cotejo de regis-tros odontológicos representa una metodología científicamente consolidada. La estrategia más co-mún reside en la comparación de odontogramas impresos o digitalizados, aunque se ha cuestionado cierta subjetividad al asentar dicha información. Los recursos imagenológicos constituyen una evidencia más confiable y objetiva, reduciendo el sesgo iden-tificatorio. La obtención de radiografías post mor-tem (PM) reproduciendo en lo posible las técnicas que han generado las imágenes ante mortem (AM) recuperadas, otorga una eficaz modalidad compa-rativa, aumentando su valor probatorio. Materiales y Métodos: Se efectuó la comparación entre radio-grafías panorámicas y periapicales tomadas a 10 pacientes atendidos en un consultorio particular de la ciudad de Quilmes, Provincia de Buenos Aires, don-de se visualizaban tratamientos de endodoncia. Los registros de ambas técnicas de imágenes se realiza-ron sobre los mismos sujetos entre los años 2010 y 2022. Se cotejaron 11 radiografías periapicales y 10 panorámicas, procediéndose a la digitalización de la totalidad de la muestra. Se clasificaron las imágenes de cada persona conforme a la fecha de obtención de las mismas. A las más antiguas se las catalogó con el color verde, representando el material AM, mien-tras que las más recientes se marcaron en color rojo, constituyendo la información PM. Resultados: Teniendo en cuenta los criterios estipulados por la Junta Americana de Odontología Forense (ABFO) se identificaron positivamente 7 casos estudiados, 2 fueron catalogados como identificación posible, en tanto que 1 se clasificó como insuficiente. No se re-gistraron exclusiones. Conclusión: Los tratamientos endodónticos podrían suministrar información pon-derable en procesos de identificación humana en virtud de la escasa probabilidad de sufrir alteracio-nes morfológicas y estructurales por su estratégica localización intradentaria, otorgando posibilidades concretas de establecer la identidad categórica de sujetos desconocidos (AU)

Introduction: Identification by comparison of dental records represents a scientifically consolidated methodology. The most common strategy lies in the comparison of printed or digitised odontograms, although certain subjectivity has been questioned when recording said information. Imaging resources constitute more reliable and objective evidence, reducing identification bias. Obtaining post-mortem (PM) radiographs reproducing the techniques that have generated the recovered ante-mortem (AM) images, provides an effective comparative modality, increasing its evidentiary value. Materials and Methods: A comparison was made between panoramic and periapical radiographs taken to 10 patients treated in a private office in the city of Quilmes, Province of Buenos Aires, where endodontic treatments were visualized. The records of both imaging techniques were carried out on the same subjects between 2010 and 2022. 11 periapical and 10 panoramic radiographs were collected, and the entire sample was digitized. The images of each person were classified according to the date they were obtained. The oldest ones were cataloged with the color green, representing the AM material, while the most recent ones were marked in red, constituting the PM information. Results: Taking into account the criteria stipulated by the American Board of Forensic Odontology (ABFO), 7 cases studied were positively identified, 2 were classified as possible identification, while 1 was classified as insufficient. No exclusions were recorded. Conclusion: Endodontic treatments could provide valuable information in human identification processes due to the low probability of suffering morphological and structural alterations due to their strategic intradental location, providing concrete possibilities of establishing the categorical identity of unknown subjects (AU)

Development and evaluation of Tamil Matrix Sentence Test Performance in young adults

ABSTRACT Purpose The purpose of the study was to develop the Tamil Matrix Sentence Test (TMST) and evaluate the performance of a group of young adults with normal hearing on the developed test. The developed sentences were also administered at varying intensities to obtain a performance-intensity (PI) function. Methods A base matrix with 10 sentences containing 5 words each with a total of 50 words was used to develop the TMST. The sentences had a fixed semantic sentence structure of Tamil language in the order of noun, number, adjective, object and verb. The developed test consisted of 30 lists with 10 sentences in each list. The performance of 60 young adults with normal hearing aged 18 to 24 years across the 30 lists were compared for list equivalency. To obtain the PI function the sentences were administered on 20 young adults with normal hearing at intensities from 20 dB HL to 100 dB HL in 10 dB increments. The performance across the intensity levels were compared. Results The 30 lists of TMST were found to be acoustically equivalent. However, few lists showed significant difference in the scores obtained on them compared to the rest of the lists. The PI function revealed a saturation in performance beyond 40 dB HL. Conclusion From the results it was construed that TMST can be used to evaluate the speech identification abilities of Tamil speaking listeners. Multiple lists offer the advantage of retesting without the influence of practice or listeners memorizing the test material.

Amphibians and reptiles of the Refúgio Biológico Bela Vista - Itaipu Dam, state of Paraná, southern Brazil / Anfíbios e répteis do Refúgio Biológico Bela Vista - hidrelétrica Itaipu, estado do Paraná, sul do Brasil

Abstract Information regarding species occurrence is fundamental to understanding biodiversity distribution. However, the biodiversity from the west of the state of Paraná has been historically less studied, especially amphibians and reptiles. For this reason, we present the first reptile list of species from the west of the state of Paraná and extend the current list of anurans for the municipality of Foz do Iguaçu. The species list was based on a systematic field study conducted at Refúgio Biológico Bela Vista (RBV) a conservation area within the Hydroelectric Power Itaipu Binacional. We integrated the species list with previous species observations available in the literature for the same place where our sampling was conducted. A total of 41 species of amphibians and reptiles are presented. All amphibians species found were recorded in the field; however, from the 22 species of reptiles recorded, three were historical records obtained before this study. Species were all classified as Least Concern and/or had stable populational status according to the IUCN. Sampling sufficiency was achieved for anurans but not for reptiles, probably due to low abundance of several snake species. The most abundant species of anuran was Dendropsophus nanus, from the Hylidae family, whereas Leptodactylus plaumanni and Scinax squalirostris were represented by only one individual each. The lizard Salvator merianae was the most abundant reptile, and seven species were represented by only one individual each. The most successful sampling method for adult anurans was active search in water bodies whereas most of reptile species were observed by accidental encounters and not through a systematic sampling method. We found that herpetofauna composition from RBV was similar to other communities from Paraná state that also occur within the Semideciduous Seasonal Forest. Finally, as additional information to the species list, we offer species identification keys and discuss the importance of Refúgio Biológico Bela Vista to harbor the anuran and reptile diversity of the region.

Resumo Informações sobre a ocorrência de espécies são fundamentais para a compreensão da distribuição da biodiversidade. Porém, a biodiversidade do oeste do Estado do Paraná tem sido historicamente menos estudada, especialmente a de anfíbios e répteis. Por esse motivo, apresentamos a primeira lista de espécies de répteis do oeste do Estado do Paraná e ampliamos a lista atual de anuros para o município de Foz do Iguaçu. A lista de espécies foi baseada em um estudo sistemático de campo realizado em uma área de conservação dentro da Usina Hidrelétrica Itaipu Binacional. Integramos a lista de espécies com observações de espécies anteriores disponíveis na literatura para o mesmo local onde nossa amostragem foi realizada. Um total de 41 espécies são apresentadas. Todas as espécies de anuros encontradas foram registradas em campo; entretanto, das 22 espécies de répteis registradas, três foram registros obtidos antes deste estudo. Todas as espécies foram classificadas como "Pouco Preocupante" e/ou tinham status de "População Estável" de acordo com a IUCN. A suficiência amostral foi alcançada para anuros, mas não para répteis, provavelmente devido à baixa abundância de diversas espécies de serpentes. A espécie de anuro mais abundante foi Dendropsophus nanus, da família Hylidae, enquanto Leptodactylus plaumanni e Scinax squalirostris foram representados por apenas um indivíduo cada. O lagarto Salvator merianae foi o réptil mais abundante, e sete espécies foram representadas por um indivíduo cada. O método de amostragem mais bem sucedido para anuros adultos foi a busca ativa em corpos d'água, enquanto a maioria das espécies de répteis foi observada por encontros acidentais e não através de um método de amostragem sistematizado. Descobrimos que a composição da herpetofauna do Refúgio Biológico Bela Vista foi semelhante à de outras comunidades do estado do Paraná que também ocorrem dentro da Floresta Estacional Semidecidual. Por fim, como informações adicionais à lista de espécies, oferecemos chaves de identificação das espécies e discutimos sobre a importância da área de Itaipu para abrigar a diversidade de anuros e répteis da região.

Establishment and genotype identification of hepatic stellate cell-specific Grk2 gene knockout mouse model / 中国药理学通报

Aim To establish a stable hepatic stellate cell ( HSC ) -specific G protein-coupled receptor kinase 2 ( GRK2 ) knockout mice and provide the important animal model for further studying the biological function of GRK2 in HSC. Methods The loxP-labeled Grk2 gene mouse (Grk2

Isolation and identification of Coxsackievirus A16 strains in Kunming,Yunnan Province in 2019 and analysis of genetic characteristics of VP1 gene / 中国生物制品学杂志

@#Objective To analyze the genetic characteristics of the entire VP1 gene of Coxsackievirus A16(CVA16) strains isolated from the feces of patients with hand,foot and mouth disease(HFMD) in Yunnan Province in 2019.Methods The virus was isolated from human embryonic lung diploid fibroblast(KMB-17) cells and African green monkey kidney(Vero)cells,and the primers for the complete VP1 gene sequence of CVA16 were designed.The target fragment was amplified by RT-PCR and sequenced;the complete VP1 sequence was analyzed by softwares such as MEGA 7.0 and Geneious 9.0.2.Results A total of 26 CVA16 strains were isolated,including eight KMB-17 isolates and 18 Vero isolates.Twenty CVA16isolates were randomly selected for analysis,and three isolates were found to have Bla and 17 B1b genotypes;the nucleotide and amino acid homology of 17 CVA16 B1b isolates were 93.8%—100% and 98.3%—100%,and the nucleotide and amino acid homology with other domestic isolates was 91.1 %—99.2% and 97.3%—99.0%,respectively;the nucleotide and amino acid homology of the three Bla isolates was 98.0%—98.1% and 99.3%,and those with other domestic Bla isolates was 88.7%—98.1% and 98.3%—99.7%,respectively;17 B1b isolates and other three Bla isolates showed the nucleotide and amino acid homology of 87.4%—88.4% and 97.3%—98.7%.Conclusion The CVA16 prevalent in Kunming in 2019 belonged to Bla and B1b genotypes,with B1b as the main strain,and all of them were prevalent strains in the mainland of China.

Two-Dimensional Geometric Morphometric Method on Frontal Sinus for Race Estimation: A Lateral Skull Radiograph Study

@#Introduction: Race estimation of unknown individual is essential in forensic investigation. The resiliency of frontal sinus makes it a potential tool for biological profiling, particularly in cases where fragmented skeleton persists. Geometric morphometrics is an efficient way to characterise shape. However, the use of frontal sinus to identify race of Malaysians is yet to be investigated. This research employed a two-dimensional (2D) geometric morphometric to examine the morphological differences of the frontal sinus among the major races in Malaysia. Methods: Lateral skull radiographs which comprising of 453 adult Malaysian (151 Malays, Chinese and Indian respectively) were used. The 2D landmarks of eight were placed on the digitalized radiographs and 2D geometric morphometric analysis was performed using MorphoJ software. Results: Procrustes ANOVA revealed a significantly different frontal sinus shape (p-value < 0.05) between races. Canonical variate analysis showed significantly different frontal sinus morphology (p-value < 0.05) between Malay and Indian as well as Chinese and Indian. Discriminant function analysis with cross-validation demonstrated a 57.4% accuracy rate. Conclusion: This population-specific study based on frontal sinus of Malaysians using the 2D geometric morphometric, though less reliable, sheds new light on the potential applicability of this method for race estimation purpose.

Identification of banana ADA1 gene family members and their expression profiles under biotic and abiotic stresses / 生物工程学报

The Spt-Ada-Gcn5-acetyltransferase (SAGA) is an ancillary transcription initiation complex which is highly conserved. The ADA1 (alteration/deficiency in activation 1, also called histone H2A functional interactor 1, HFI1) is a subunit in the core module of the SAGA protein complex. ADA1 plays an important role in plant growth and development as well as stress resistance. In this paper, we performed genome-wide identification of banana ADA1 gene family members based on banana genomic data, and analyzed the basic physicochemical properties, evolutionary relationships, selection pressure, promoter cis-acting elements, and its expression profiles under biotic and abiotic stresses. The results showed that there were 10, 6, and 7 family members in Musa acuminata, Musa balbisiana and Musa itinerans. The members were all unstable and hydrophilic proteins, and only contained the conservative SAGA-Tad1 domain. Both MaADA1 and MbADA1 have interactive relationship with Sgf11 (SAGA-associated factor 11) of core module in SAGA. Phylogenetic analysis revealed that banana ADA1 gene family members could be divided into 3 classes. The evolution of ADA1 gene family members was mostly influenced by purifying selection. There were large differences among the gene structure of banana ADA1 gene family members. ADA1 gene family members contained plenty of hormonal elements. MaADA1-1 may play a prominent role in the resistance of banana to cold stress, while MaADA1 may respond to the Panama disease of banana. In conclusion, this study suggested ADA1 gene family members are highly conserved in banana, and may respond to biotic and abiotic stress.

Structural identification of the related substances in phloroglucinol injection by two-dimensional liquid chromatography-quadrupole time-of-flight mass spectrometry / 药学学报

This study aimed to identify the related substances of phloroglucinol injection by two-dimensional liquid chromatography quadrupole time-of-flight mass spectrometry (2D-LC-Q-TOF/MS). The first-dimensional separation was carried out on an HSS T3 (250 mm × 4.6 mm, 5 μm) column by gradient elution using 1.36 g·L-1 potassium dihydrogen phosphate buffer solution (pH adjusted to 3.0 with diluted phosphoric acid) and acetonitrile as the mobile phases. The separated components were then trapped in switch valve tube lines respectively and delivered to the second-dimensional desalting gradient elution which was performed with a BDS C18 (100 mm × 4.6 mm, 2.4 μm) column using 0.1% formic acid and methanol as the mobile phases. After rapid desalting, electrospray-ionization quadrupole time-of-flight high resolution mass spectrometry was used for determining the accurate masses and elemental compositions of the parents and their product ions for both phloroglucinol and its related substance. Structures of the related substances were then figured out by mass spectrometry elucidation, organic reaction mechanism analysis, and/or comparison with reference substances. Under the established analytical conditions, phloroglucinol and its related substances were adequately separated, 17 main related substances were detected and identified in the injection and its stressed samples for the first time. The identification results can provide reference for the quality control of phloroglucinol injection.

PCR-RFLP for Distinguishing Periplocae Cortex from Acanthopanacis Cortex and Lycii Cortex / 中国实验方剂学杂志

ObjectiveTo establish a polymerase chain reaction-restriction fragment length polymorphism （PCR-RFLP） method for rapid distinguishing Periplocae Cortex from Acanthopanacis Cortex and Lycii Cortex， so as to avoid the influence of genetic confusion on drug safety. MethodThe DSS-tagged sequences of Periplocae Cortex were obtained from the Chloroplast Genome Information Resource （CGIR） and analyzed to find the enzymatic cleavage sites that were different from those of Acanthopanacis Cortex and Lycii Cortex. The specific enzymatic cleavage site， Cla I， of Periplocae Cortex was selected， on the basis of which the primers for PCR-RFLP were designed. Furthermore， the factors such as annealing temperature， number of cycles， Taq enzyme， PCR instruments， and enzymatic treatment time that may influence PCR-RFLP were studied. The established PCR-RFLP method was applied to the identification of Periplocae Cortex， Acanthopanacis Cortex， and Lycii Cortex samples produced in different regions. ResultThe PCR-RFLP at the annealing temperature of 59 ℃ and with 40 cycles showed clear bands of the samples. When the enzyme digestion time was 30 min. The reaction produced the target bands at about 140 bp and 290 bp for both Periplocae Cortex and its original plant and only a band at about 430 bp for Acanthopanacis Cortex， Lycii Cortex， and their original plants. The method can accurately distinguish Periplocae Cortex from its confounders Acanthopanacis Cortex and Lycii Cortex. ConclusionThe PCR-RFLP method for distinguishing Periplocae Cortex from Acanthopanacis Cortex and Lycii Cortex was established. It has high stability， sensitivity， and applicability， providing a reference for the quality control of Periplocae Cortex， Acanthopanacis Cortex， and Lycii Cortex.