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1.
Rev. bras. enferm ; 76(4): e20220383, 2023. tab, graf
Article in English | LILACS-Express | LILACS, BDENF | ID: biblio-1515010

ABSTRACT

ABSTRACT Objective: To map the evidence on self-care guidelines for patients in the post-hematopoietic stem cell transplantation (HSCT) period. Method: Scoping review supported by Joanna Briggs Institute recommendations, with searches conducted between March and April 2022 in national and international databases and repositories of theses and dissertations. Results: Of the 11 studies that composed the final sample, the guidelines had a social and personal aspect, as post-transplant patients need to follow numerous essential recommendations for the prevention of infections and complications for successful treatment and improved quality of life. Conclusion: Knowing the self-care guidelines that must be performed by post-HSCT patients is fundamental for the nursing team to provide the necessary information for care outside the controlled environment of the hospital, in addition to minimizing episodes of infection, death, and increasing the survival and quality of life of transplant recipients.


RESUMEN Objetivo: mapear las evidencias sobre las orientaciones realizadas para el autocuidado de pacientes en el post-trasplante de células madre hematopoyéticas (TCTH). Método: Scoping Review apoyada en las recomendaciones del Instituto Joanna Briggs, con búsquedas entre marzo y abril de 2022 en bases de datos y repositorios de tesis y disertaciones nacionales e internacionales. Resultados: de los 11 estudios que compusieron la muestra final, las orientaciones tenían un carácter social y personal, ya que el paciente en el post-trasplante necesita seguir numerosas recomendaciones imprescindibles para la prevención de infecciones y complicaciones para el éxito del tratamiento y la mejora de la calidad de vida. Conclusión: Conocer las orientaciones para el autocuidado que deben ser realizadas por pacientes en el post-TCTH es fundamental para que el equipo de enfermería proporcione la información necesaria para los cuidados fuera del contexto controlado del ambiente hospitalario, además de minimizar los episodios de infección, muerte y aumentar la sobrevida y calidad de vida de los transplantados.


RESUMO Objetivo: mapear as evidências sobre as orientações realizadas para o autocuidado de pacientes no pós-transplante de células-tronco hematopoéticas (TCTH). Método: Scoping Review apoiada nas recomendações do Joanna Briggs Institute, com buscas entre março e abril de 2022 em bases de dados e repositórios de teses e dissertações nacionais e internacionais. Resultados: dos 11 estudos que compuseram a amostra final, as orientações tinham cunho social e pessoal, visto que o paciente do pós-transplante precisa seguir inúmeras recomendações imprescindíveis para a prevenção de infecções e complicações para o êxito do tratamento e melhoria da qualidade de vida. Conclusão: Conhecer as orientações para o autocuidado que devem ser realizadas por pacientes no pós-TCTH é fundamental para que a equipe de Enfermagem forneça as informações necessárias para os cuidados fora do contexto controlado do ambiente hospitalar, além de minimizar os episódios de infecção, morte e aumentar a sobrevida e qualidade de vida dos transplantados.

2.
Texto & contexto enferm ; 32: e20220170, 2023. tab, graf
Article in English | LILACS-Express | LILACS, BDENF | ID: biblio-1442213

ABSTRACT

ABSTRACT Objective: to map the scientific evidence on the educational technologies used to teach self-management in hematopoietic stem cell post-transplantation. Method: a scoping review, based on JBI recommendations. The searches took place between January and February 2022, in databases and repositories of dissertations and theses. The PCC strategy was used, namely: P (Population) - patients (patient participation); C (Concept) - educational technologies and self-management (instructional technology, self-management); and C (Context) - post hematopoietic stem cell transplantation (bone marrow transplantation). Studies that discussed the educational technologies used to teach self-management after hematopoietic stem cell transplantation, available in full electronically, were included. Editorials, letters to the editor and opinion articles were excluded. Duplicate studies were considered only once. The data are presented in figures and chart format. Results: sixteen studies were selected to compose the final sample, most of which showed that the most used educational technologies in the context of hospital discharge after hematopoietic stem cell transplantation are websites, software, movies, online videos or not, care plans, posters, books and booklets aimed at teaching. Conclusion: the use of educational technologies in teaching and patient health education is a reality present in services at any level of health care. The highlight of the approach to this topic is anchored in how these technologies are used and whether they are properly defined for each patient, according to the results of this study.


RESUMEN Objetivo: mapear la evidencia científica sobre las tecnologías educativas utilizadas para enseñar el automanejo en el postrasplante de células madre hematopoyéticas. Método: revisión de alcance, basado en las recomendaciones del JBI. Las búsquedas se realizaron entre enero y febrero de 2022, en bases de datos y repositorios de disertaciones y tesis. Se utilizó la estrategia PCC, a saber: P (Población) - pacientes (participación de los pacientes); C (Concepto) - tecnologías educativas y autogestión (tecnología instruccional, autogestión); y C (Contexto): postrasplante de células madre hematopoyéticas (trasplante de médula ósea). Se incluyeron estudios que discutieron las tecnologías educativas utilizadas para enseñar el autocuidado después del trasplante de células madre hematopoyéticas, disponibles en su totalidad electrónicamente. Se excluyeron editoriales, cartas al editor y artículos de opinión. Los estudios duplicados se consideraron una sola vez. Los datos se presentan en formato de tablas y figuras. Resultados: se seleccionaron 16 estudios para componer la muestra final, la mayoría de los cuales mostró que las tecnologías educativas más utilizadas en el contexto del alta hospitalaria después del trasplante de células madre hematopoyéticas son sitios web, software, películas, videos en línea o no, planes de atención, carteles, libros y folletos destinados a la enseñanza. Conclusión: el uso de tecnologías educativas en la enseñanza y educación en salud del paciente es una realidad presente en los servicios de cualquier nivel de atención a la salud. Lo más destacado del abordaje de este tema está anclado en cómo se utilizan estas tecnologías y si están bien definidas para cada paciente, según los resultados de este estudio.


RESUMO Objetivo: mapear as evidências científicas sobre as tecnologias educacionais utilizadas para o ensino da autogestão no pós-transplante de células-tronco hematopoéticas. Método: scoping review, apoiada nas recomendações do JBI. As buscas ocorreram entre janeiro e fevereiro de 2022, em bases de dados e repositórios de dissertações e teses. Utilizou-se a estratégia PCC, a saber: P (População) - pacientes (participação do paciente); C (Conceito) - tecnologias educacionais e autogestão (tecnologia instrucional, autogerenciamento); e C (Contexto) - pós-transplante de células-tronco (transplante de medula óssea). Foram incluídos estudos que discutissem sobre as tecnologias educacionais utilizadas para o ensino da autogestão no pós-transplante de células-tronco hematopoéticas, disponíveis na íntegra em meio eletrônico. Foram excluídos editoriais, cartas ao editor e artigos de opinião. Os estudos duplicados foram considerados apenas uma vez. Os dados estão apresentados em formato de figuras e quadro. Resultados: foram selecionados 16 estudos para compor a amostra final, dentre os quais, em sua maioria, evidenciaram que as tecnologias educacionais mais utilizadas no contexto de alta hospitalar no pós-transplante de células tronco-hematopoéticas são websites, softwares, filmes, vídeos online ou não, planos de cuidado, cartazes, livros e cartilhas voltados para o ensino. Conclusão: o uso das tecnologias educacionais no ensino e na educação em saúde dos pacientes é uma realidade presente nos serviços em qualquer um dos níveis de atenção à saúde. O ponto de destaque da abordagem a este tema se ancora em como essas tecnologias são utilizadas e se são definidas de forma adequada para cada paciente, conforme resultados deste estudo.

3.
Acta méd. colomb ; 47(1): 36-40, ene.-mar. 2022.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1374101

ABSTRACT

Resumen El crecimiento exponencial de la información biomédica en los últimos años, ha hecho que la tarea de mantenerse actualizado sea compleja debido a la masiva información a la que se puede acceder a través de la web. Hoy en día, conocer los fundamentos de las denominadas sinopsis de estudios primarios y su utilidad en el contexto de la práctica clínica y la medicina basada en la evidencia es de gran relevancia para la práctica diaria de estudiantes y médicos en ejercicio. El presente artículo pretende ser una herramienta tanto para quienes se inician en el mundo de la medicina basada en la evidencia como para quienes desean extender su conocimiento en torno a las sinopsis de estudios dentro del modelo piramidal de recursos de información. Los orígenes del modelo piramidal 6s se describen de forma puntual, se explica lo concerniente a las sinopsis de estudios y se aporta información sobre los principales sitios online para acceder a estos recursos. (Acta Med Colomb 2022; 47. DOI:https://doi.org/10.36104/amc.2022.2184).


Abstract The exponential growth of biomedical information in recent years has made the task of keeping up to date complex, due to the massive amount of information available on the web. Today, understanding the basics of the so-called synopses of primary studies and their usefulness in the context of clinical practice and evidence-based medicine, is highly relevant for the daily work of students and practicing physicians. This article aims to be a tool for both newcomers to the world of evidence-based medicine as well as those who want to broaden their knowledge of the synopses of studies within the Pyramid Model of data resources. The origin of the Pyramid Model is specifically described, the matter of study synopses is explained, and information is provided on the main online sites for accessing these resources. (Acta Med Colomb 2022; 47. DOI:https://doi.org/10.36104/amc.2022.2184).

4.
J. bras. nefrol ; 42(3): 357-360, July-Sept. 2020. graf
Article in English | LILACS-Express | LILACS | ID: biblio-1134855

ABSTRACT

ABSTRACT Technological innovations often occur and make an impact on many industries. In academia, Visual Abstracts have been a trend and represent a creative and dynamic way to disseminate scientific knowledge. Although still rare in Brazil, more than 15 journals already use Visual Abstracts worldwide. This brief paper intends to present the concept and discuss the potential effectiveness of this innovative tool.


RESUMO Inovações tecnológicas ocorrem frequentemente e causam impacto em diversos setores. No meio acadêmico, Visual Abstracts têm sido uma tendência e representam uma forma criativa e dinâmica de divulgar o conhecimento científico. Apesar de ainda raros no Brasil, mais de 15 periódicos já utilizam Visual Abstracts no mundo. Este breve artigo pretende apresentar o conceito e discutir a potencial efetividade dessa ferramenta inovadora.

5.
Rev. Méd. Clín. Condes ; 31(1): 76-84, ene.-feb. 2020. ilus, tab
Article in Spanish | LILACS | ID: biblio-1223334

ABSTRACT

El alta hospitalaria constituye una transición clave en salud, cuya importancia frecuentemente queda invisibilizada ante el apremio por hospitalizaciones más abreviadas y procesos que por años se han desarrollado de determinada forma. Un alta planificada y/o ejecutada de manera inadecuada puede significar reingresos y repercutir negativamente a nivel del usuario, sus familias y sistemas de atención. Múltiples intervenciones, con distinto nivel de evidencia buscan optimizar el proceso, enfocándose en los equipos, dispositivos y/o usuarios involucrados. Dado que no existe una única estrategia efectiva, el presente artículo recorre aspectos que la literatura ha identificado como relevantes al momento de trabajar por altas planificadas.


Hospital discharge is a key transition health process, whose relevance is often overshadowed by the urgency of shortened hospitalizations and health institutions routines that have been settled for many years. An unplanned and inappropriate discharge can lead to readmissions and negative implications for patients, caregivers and hospitals. Therefore, multiple interventions exist, with different levels of evidence that seek to improve the discharge process by focusing on health teams, institutions and patients. Given there is no single effective strategy, this article covers aspects that several authors have identified as relevant when working on discharge planning.


Subject(s)
Humans , Aged , Patient Care Planning/organization & administration , Patient Discharge , Frail Elderly , Hospitalization , Continuity of Patient Care/organization & administration
6.
Rev. cuba. endocrinol ; 29(2): 1-5, mayo.-ago. 2018.
Article in Spanish | LILACS | ID: biblio-978384

ABSTRACT

Introducción: el 28 de mayo de 1954, en los salones la Academia de Ciencias Médicas, Físicas y Naturales de La Habana, se organizó el Symposium sobre bocio y su tratamiento, primer evento científico sobre este tema endocrinológico realizado en Cuba. Objetivo: describir el contenido de las conferencias impartidas en el "Symposium sobre bocio y su tratamiento" realizado en 1954. Métodos: se utilizó el método histórico lógico, apoyado en la técnica de revisión documental. Resultados: el Symposium sobre bocio y su tratamiento, contó de cinco conferencias, las que fueron publicadas en los Anales de la Academia. Se hizo una valoración de los progresos en las últimas décadas en cuanto al diagnóstico, tratamiento y otros aspectos relacionados con las enfermedades del tiroides en Cuba. Conclusiones: este encuentro científico es el primero realizado en nuestro país sobre las enfermedades del tiroides, y evidencia el interés de un grupo de profesionales de la Medicina por divulgar los aspectos más actualizados sobre estos temas. Se destaca la figura del doctor Gonzalo E. Arostegui Aróstegui como uno de los profesionales más experimentados y conocedor de las enfermedades tiroideas en aquellos años(AU)


Introduction: the Symposium on goiter and its treatment was organized on May 28, 1954 in the halls of the Academy of Medical, Physical and Natural Sciences of Havana. It was the first scientific event on this endocrinological topic held in Cuba. Objective: to describe the content of the lectures given in the "Symposium on goiter and its treatment" carried out in 1954. Methods: the logical historical method was used, and it was supported by the documentary review technique. Results: the Symposium on goiter and its treatment had five lectures, which were published in the Annals of the Academy. An assessment of the progress made in the last decades in diagnosis, treatment and other aspects related to thyroid diseases in Cuba was carried out. Conclusions: this scientific meeting was the first held in our country on thyroid diseases, and showed the interest of a group of medical professionals to disseminate the most updated aspects on these topics. The figure of Dr. Gonzalo E. Arostegui Aróstegui stands out as one of the most experienced and knowledgeable professionals of thyroid diseases in those years(AU)


Subject(s)
Humans , Thyroid Diseases/diagnosis , Congresses as Topic/history , Endocrinology/history , Scientific and Educational Events , Goiter/diagnosis , Goiter/therapy
7.
Article in English | LILACS-Express | LILACS | ID: biblio-1508883

ABSTRACT

Research within the specialties of Obstetrics and Gynecology is impacting, and tries to solve many of today's clinical problems. In these pages, we present summaries of abstracts of current research published in institutional documents and in important magazines of our specialty. References are included.


La investigación en la especialidad de obstetricia y ginecología es impactante y permite conocer lo que nos puede ayudar a resolver algunos de los problemas clínicos actuales. Presentamos en inglés en estas páginas algunos resúmenes de resúmenes de investigación reciente aparecida en documentos institucionales y en revistas importantes de nuestra especialidad, con las referencias bibliográficas respectivas.

8.
Singapore medical journal ; : 379-384, 2015.
Article in English | WPRIM | ID: wpr-337124

ABSTRACT

<p><b>INTRODUCTION</b>Medication discrepancies and poor documentation of medication changes (e.g. lack of justification for medication change) in physician discharge summaries can lead to preventable medication errors and adverse outcomes. This study aimed to identify and characterise discrepancies between preadmission and discharge medication lists, to identify associated risk factors, and in cases of intentional medication discrepancies, to determine the adequacy of the physician discharge summaries in documenting reasons for the changes.</p><p><b>METHODS</b>A retrospective clinical record review of 150 consecutive elderly patients was done to estimate the number of medication discrepancies between preadmission and discharge medication lists. The two lists were compared for discrepancies (addition, omission or duplication of medications, and/or a change in dosage, frequency or formulation of medication). The patients' clinical records and physician discharge summaries were reviewed to determine whether the discrepancies found were intentional or unintentional. Physician discharge summaries were reviewed to determine if the physicians endorsed and documented reasons for all intentional medication changes.</p><p><b>RESULTS</b>A total of 279 medication discrepancies were identified, of which 42 were unintentional medication discrepancies (35 were related to omission/addition of a medication and seven were related to a change in medication dosage/frequency) and 237 were documented intentional discrepancies. Omission of the baseline medication was the most common unintentional discrepancy. No reasons were provided in the physician discharge summaries for 54 (22.8%) of the intentional discrepancies.</p><p><b>CONCLUSION</b>Unintentional medication discrepancies are a common occurrence at hospital discharge. Physician discharge summaries often do not have adequate information on the reasons for medication changes.</p>


Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Medical Records , Medication Errors , Medication Reconciliation , Patient Admission , Patient Discharge , Retrospective Studies , Risk Factors , Singapore , Tertiary Care Centers , Treatment Outcome
9.
Arq. bras. cardiol ; 103(6): 503-512, 12/2014. tab, graf
Article in English | LILACS | ID: lil-732163

ABSTRACT

Background: Effective interventions to improve medication adherence are usually complex and expensive. Objective: To assess the impact of a low-cost intervention designed to improve medication adherence and clinical outcomes in post-discharge patients with CVD. Method: A pilot RCT was conducted at a teaching hospital. Intervention was based on the four-item Morisky Medication Adherence Scale (MMAS-4). The primary outcome measure was medication adherence assessed using the eight-item MMAS at baseline, at 1 month post hospital discharge and re-assessed 1 year after hospital discharge. Other outcomes included readmission and mortality rates. Results: 61 patients were randomized to intervention (n = 30) and control (n = 31) groups. The mean age of the patients was 61 years (SD 12.73), 52.5% were males, and 57.4% were married or living with a partner. Mean number of prescribed medications per patient was 4.5 (SD 3.3). Medication adherence was correlated to intervention (p = 0.04) and after 1 month, 48.4% of patients in the control group and 83.3% in the intervention group were considered adherent. However, this difference decreased after 1 year, when adherence was 34.8% and 60.9%, respectively. Readmission and mortality rates were related to low adherence in both groups. Conclusion: The intervention based on a validated patient self-report instrument for assessing adherence is a potentially effective method to improve adherent behavior and can be successfully used as a tool to guide adherence counseling in the clinical visit. However, a larger study is required to assess the real impact of intervention on these outcomes. .


Fundamento: Intervenções eficazes para melhorar a adesão à terapia medicamentosa são geralmente complexas e caras. Objetivo: Avaliar o impacto de uma intervenção de baixo custo delineada para melhorar a adesão à medicação e desfechos clínicos em pacientes no pós-alta com DCV. Método: Um ECR - estudo piloto foi realizado em um hospital-escola. A intervenção foi baseada na escala de adesão terapêutica de Morisky de quatro itens - MMAS-4. O desfecho primário medido foi a avaliação da adesão à medicação utilizando a MMAS de oito itens no momento da alta, 1 mês após a alta hospitalar, e a reavaliação 1 ano depois da alta. Outros resultados incluíram reinternação e as taxas de mortalidade. Resultados: Foram randomizados 61 pacientes para grupos de intervenção (n = 30) e controle (n = 31). A idade média dos pacientes foi de 61 anos (DP 12,73), 52,5% eram do sexo masculino e 57,4% eram casados ou moravam com parceiro (a). O número médio de medicamentos prescritos por paciente foi de 4,5 (DP 3,3). A adesão à medicação foi correlacionada à intervenção (p = 0,04) e após 1 mês, 48,4% dos pacientes do grupo controle e 83,3% no grupo de intervenção foram considerados aderentes. No entanto, essa diferença diminuiu depois de 1 ano, quando a adesão foi de 34,8% e 60,9%, respectivamente. As taxas de readmissão e de mortalidade foram relacionadas à baixa adesão nos dois grupos. Conclusão: A intervenção com base em um instrumento validado de auto-relato do paciente para avaliar a adesão é um método potencialmente eficaz para melhorar o comportamento aderente e pode ser usado com sucesso como uma ferramenta para orientar o aconselhamento da adesão na visita ...


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Cardiovascular Diseases/drug therapy , Medication Adherence/statistics & numerical data , Analysis of Variance , Cardiovascular Diseases/economics , Cardiovascular Diseases/mortality , Follow-Up Studies , Patient Discharge , Patient Readmission/statistics & numerical data , Self Report , Statistics, Nonparametric , Time Factors , Treatment Outcome
10.
Rev. cuba. estomatol ; 49(4): 276-285, oct.-dic. 2012.
Article in Portuguese | LILACS, CUMED | ID: lil-660144

ABSTRACT

A queilite actínica é uma lesão cancerizável por conseqüência da exposição prolongada e contínua ao sol, afetando preferencialmente o lábio inferior. Objetivo: traçar o perfil da pesquisa odontológica desenvolvida no Brasil durante os últimos 10 anos, no que diz respeito à queilite actínica. Métodos: realizou-se um estudo transversal, por meio da observação indireta dos resumos dos trabalhos apresentados nas reuniões da Sociedade Brasileira de Pesquisa em Odontologia- SBPqO, no período de 2001 a 2011, resultando 42 resumos, os quais continham as palavras queilite actínica, ceratose actínica do lábio, queilose actínica e/ou actinic cheilitis. Os dados foram organizados e analisados com o software Epi Info versão 3.5.1 e apresentados por meio da estatística descritiva e analítica. Nas análises bivariadas, utilizou-se o teste do Qui-quadrado (p < 0,05). Resultados: obteve-se um pico de trabalhos apresentados no ano de 2006 e 2008; concentração da produção científica na região sul e sudeste, porém, com singela contribuição do estado da Bahia; predomínio de estudos de natureza observacional com corte transversal. Observou-se que 35,7 porcento receberam apoio de órgãos governamentais, sendo o CNPq responsável pela maioria do financiamento (16,7 porcento). Não foi verificada diferença significativa quanto à distribuição do fomento entre as instituições públicas e particulares (p = 0,103), assim como entre as federais e estaduais (p= 0,225). Conclusão: embora escassos, alguns estudos demonstram a importância de pesquisas que esclareçam os mecanismos moleculares que influenciam no comportamento biológico da queilite actínica. Assim, pode desenvolver uma terapêutica segura e eficaz que não permita o avanço da doença a quadros mais graves. Para isso é necessário uma maior participação das universidades e agências financiadoras para possibilitar a execução de pesquisas com maior potencial de evidência científica(AU)


Queilitis actínica es una lesión cancerígena como consecuencia de la exposición prolongada y continua a la luz solar, que afecta principalmente el labio inferior. Objetivo: rastrear el perfil de investigación bucal desarrollado en Brasil en los últimos 10 años con respecto a la queilitis actínica. Métodos: se realizó un estudio transversal a través de la observación indirecta de los resúmenes de los trabajos presentados en las reuniones de la Sociedad Brasileña para la Investigación Dental-SBPqO en el período de 2001 a 2011, y se apreció que 42 resúmenes contenían las palabras queilitis actínica, queratosis actínica de los labios y/o actinic cheilitis. Los datos fueron organizados y analizados mediante Epi Info versión 3.5.1 y se presentó la estadística descriptiva y analítica. En variados análisis, se utilizó la prueba de qui-cuadrado (p < 0,05). Resultados: se observó un pico de los trabajos presentados en 2006 y 2008, la concentración de la producción científica en el sur y sureste, pero con un sencillo aporte de Bahía; predominio de estudios de carácter observacional. Se observó que el 35,7 por ciento recibió el apoyo de los organismos gubernamentales, CNPq fue responsable de la mayoría de los fondos (16,7 por ciento). No se encontraron diferencias significativas en cuanto a la distribución del desarrollo entre las instituciones públicas y privadas (p= 0,103), y entre las autoridades federales y estatales (p= 0,225). Conclusión: Sin mucha frecuencia algunos estudios muestran la importancia que tiene la investigación para aclarar los mecanismos moleculares que influyen en el comportamiento biológico de la queilitis actínica. Por lo tanto, se puede desarrollar un tratamiento seguro y eficaz que no permita la progresión de la enfermedad. Esto requiere una mayor participación de las universidades y organismos de financiación que permitan la aplicación de la investigación con el mayor potencial de la evidencia científica(AU)


The actinic cheilitis is a carcinogenic injury resulting from extended and continuous exposure to the sun, mainly affecting the lower lip. Objective: To describe the profile of dental research about actinic chelitis conducted in Brazil in the last 10 years. Methods: A cross-sectional study through indirect observation of the paper abstracts, which had been submitted in the Brazilian Society for Dental Research-SBPqO meetings held from 2001 to 2011. It was observed that 42 abstracts contained the words actinic cheilitis and actinic keratosis of the lip. The data were organized and analyzed using Epi Info version 3.5.1 and presented using descriptive and analytical statistics. In the bivariate analyzes, the chi-square test (p < 0.05) was used. Results: A peak of papers was presented in 2006 and 2008; the scientific production was concentrated in the south and the southeast areas, with simple contribution by the state of Bahia and predominance of the observational studies. It was observed that 35.7 percent received support from the governmental agencies, and the CNPq contributed most of the funding (16.7 percent). There were no significant differences in the distribution of dental research works between the public and the private institutions (p= 0.103), as well as between the federal and the state authorities (p= 0.225). Conclusions: Although uncommon, some studies showed the importance of research to clarify the molecular mechanisms that influence the biological behavior of actinic cheilitis. Hence, a safe and effective treatment may be provided to prevent the advance of disease. This requires greater involvement of universities and of funding agencies to allow applying the results of research with the greatest potential for scientific evidence(AU)


Subject(s)
Humans , Carcinoma, Squamous Cell/epidemiology , Cheilitis/diagnosis , Dental Research/statistics & numerical data , Scientific Publication Indicators , Cross-Sectional Studies , Observational Study
11.
Subj. procesos cogn ; 14(2): 333-349, dic. 2010.
Article in Spanish | LILACS | ID: lil-576368

ABSTRACT

El objetivo de este trabajo es identificar un método de evaluación automática de resúmenes realizados a partir de textos de tipo narrativo y expositivo en español. Para llevar a cabo esta tarea se correlaciona la evaluación realizada por tres docentes a 373 resúmenes con los resultados entregados por el análisis semántico latente. Los puntajes asignados por el análisis semántico latente se obtienen utilizando tres métodos 1) Comparación de los resúmenes con el texto fuente, 2) Comparación de los resúmenes con un resumen consensuado 3) Comparación de los resúmenes con tres resúmenes construidos por tres evaluadores. Entre los resultados más relevantes se destacan: a) una alta correlación entre la evaluación realizada por los evaluadores ( 0,63); b) una alta correlación entre los métodos computacionales utilizados ( 0,62) y c) una correlación promedio positiva media-alta entre las evaluaciones realizadas por los docentes y el análisis semántico latente en el segundo y tercer método ( 0,53 en ambos casos y tipos de textos). Ambos métodos presentaron mayor correlación promedio con los evaluadores cuando los textos evaluados eran predominantemente narrativos ( 0,59 y 0,45 respectivamente).


The objective of this study is to identify a method for the automatic evaluation of the summaries developed from narrative and expository Spanish texts. In order to fulfill this task evaluation of 373 summaries carried out by three teachers is correlated with the results delivered by latent semantic analysis. Scores assigned by the latent semanticanalysis are obtained through three methods: 1) Comparison of the summaries with the source text, 2) Comparison of the summaries with a consensuated one, 3) Comparison of the summaries with three summaries developed by three evaluators. The mostrelevant results include: a) a high correlation between assessments by the evaluators (:0.63), b) a high correlation between the computational methods used (:0.62) and c) a positive medium-high average correlation between assessments undertaken bythe teachers and the latent semantic analysis in the second and third method (;0.53 in both cases and types of texts). Both methods presented greater average correlation with testers when the texts evaluated were predominantly narratives (;0.59 and 0.45 respectively).


Subject(s)
Narration , Word Processing , Psychology , Abstracts
12.
Subj. procesos cogn ; 14(2): 113-126, dic. 2010. tab
Article in Spanish | LILACS | ID: lil-576378

ABSTRACT

Este artículo presenta un estudio preliminar de los fenómenos presentes en la Web 2.0, concretamente en blogs y cómo se reflejan en los correspondientes resúmenes generados. El principal objetivo es cuantificar en qué medida dichos fenómenos están presentes tanto en los blogs como en los resúmenes. La presencia de estos fenómenos en los resúmenes tiene como consecuencia directa la disminución de la calidad de estos, en criterios como la corrección gramatical o la coherencia de los resúmenes. Los resultados preliminares obtenidos muestran que los nuevos géneros textuales derivados de la Web 2.0 contienen un alto número de rasgos lingüísticos típicos que es necesario tratar con métodos y herramientas adecuadas para que dichos rasgos no se propaguen a otras tareas del Procesamiento del Lenguaje Natural, en concreto, en este estudio, a los resúmenes de textos. Además, se proponen posibles soluciones para abordar el problema, con la finalidad de ayudar a que la calidad de los resúmenes no se vea afectada debido a la presencia de estos fenómenos.


This article presents a preliminary study of the phenomena present in Web 2.0,specifically in blogs and how they are reflected in the corresponding generatedsummaries. The main objective is to provide a measure of the occurrence of these phenomena in both blogs and summaries. The presence of these phenomena in the summaries has as a direct consequence in their diminishing quality in terms of grammar accuracy or coherence. Preliminary results obtained show that the new text genres derived from Web 2.0 contain a great quantity of linguistic typical traits which need to be tackled with appropriate tools for these traits not to propagate to other tasks of Natural Language Processing, in particular, in this study, to the textsummaries. In addition, possible solutions to address the problem are proposed, in order that the quality of the summaries might remain unaffected by the occurrence of these phenomena.


Subject(s)
Blogging , Information Science , Internet , Natural Language Processing , Psychology , Abstracts
13.
Genet. mol. res. (Online) ; 5(4): 717-722, 2006. ilus, graf
Article in English | LILACS | ID: lil-482084

ABSTRACT

Star STING is the latest version of the STING suite of programs and corresponding database. We report on five important aspects of this package that have acquired some new characteristics, designed to add key advantages to the whole suite: 1) availability for most popular platforms and browsers, 2) introduction of the STING_DB quality assessment, 3) improvement in algorithms for calculation of three STING parameters, 4) introduction of five new STING modules, and 5) expansion of the existing modules. Star STING is freely accessible at: http://sms.cbi.cnptia.embrapa.br/SMS/, http://trantor.bioc.columbia.edu/SMS, http://www.es.embnet.org/SMS/, http://gibk26.bse.kyutech.ac.jp/SMS/ and http://www.ar.embnet.org/SMS.


Subject(s)
Databases, Protein , Proteins/chemistry , Sequence Analysis, Protein , Software , Algorithms , Computer Graphics , Models, Molecular , Molecular Structure
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