Pesquisa | SciELO

Abstract Behavior Therapy-as well as its three generations-has been shown to be the psychotherapeutic technology with the most empirical evidence in clinical and health psychology. However, each of its generations is based on different philosophical foundations. In this paper, we briefly present their historical background, their strengths, and the possible drawbacks that we find in each one. First, behaviorism (methodological and radical) and its various techniques based on the principles of learning, followed by the emergence of cognitive-behavioral therapies in a historical context marked by cognitivism and, today, the most effective technique for a wide variety of cases. Finally, those known as third generation (or contextual) therapies, a technology derived from functional contextualism that is the basis of these therapies. As conclusions, the relevance of the debate surrounding the object of study of psychology and the adherence to evidence-based psychological treatments is highlighted.

Resumen La Terapia de Conducta, así como sus tres generaciones, ha mostrado ser la tecnología psicoterapéutica con mayor evidencia empírica en psicología clínica y de la salud. Sin embargo, cada una de estas generaciones parte de unas bases filosóficas diferentes. En este trabajo se presenta brevemente su recorrido histórico, sus puntos fuertes y los posibles inconvenientes que nos encontramos en cada una. En primer lugar, el Conductismo (metodológico y radical) y sus diversas técnicas basadas en los principios del aprendizaje, seguido por el surgir de las Terapias Cognitivo-Conductuales en un contexto histórico marcado por el cognitivismo y siendo, a día de hoy, las más eficaces para una amplia variedad de casuísticas. Por último, las denominadas Terapias de Tercera Generación (o Contextuales), tecnología derivada del contextualismo funcional que sienta la base de estas. Como conclusiones, se recoge la relevancia del debate sobre cuál es el objeto de estudio de la psicología y se remarca la adherencia a los Tratamientos Psicológicos Basados en la Evidencia.

https://doi.org/10.23923/pap.psicol.2994

Prevalencia del síndrome de burnout en profesionales de medicina y enfermería de Atención Primaria en centros de salud acreditados para Formación Sanitaria Especializada de dos áreas de salud de Alicante
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics

García-Molina, Cristian

; Satorres-Pérez, Marina

; Crespo-Mateos, Ana Patricia

; Quesada Rico, José Antonio

; García-Soriano, Laura

; Carrascosa-Gonzalvo, Sara

Revista Clínica de Medicina de Familia

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2022, Volume 15 Nº 1 Páginas 35 - 39

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

ABSTRACT Objective: to estimate the prevalence of burnout syndrome in physicians and nurses of accredited health centres for Specialized Health Training in Elda and Alicante-San Juan Health Areas. Design: Descriptive observational cross-sectional study. Location: a multicentre study performed by Primary Care professionals of two Health Departments in the Valencian Community. Participants: primary care healthcare professionals (physicians and nurses) from the Health Departments taking part. Main measurements: prevalence of burnout using the validated Maslach Burnout Inventory questionnaire and socio-demographic and work-related variables. A descriptive analysis of the qualitative variables was performed by calculating frequencies and comparison of proportions (Chi-square test) to analyze the association between them. Results: a total of 125 questionnaires were analyzed (response rate 54%). The prevalence of burnout was high: 56.8%, 39.2% and 36.0% revealed a high degree of emotional exhaustion (the most affected dimension), depersonalization and low personal fulfilment, respectively. The involvement of two subscales (moderate-severe burnout) was statistically significantly higher in medical professionals (P=0.002). No statistically significant association was observed between burnout and sociodemographic and work-related variables. Conclusions: the prevalence of burnout is high in primary care medical and nursing professionals.

RESUMEN Objetivo: estimar la prevalencia del síndrome de burnout en profesionales de medicina y enfermería de los centros de salud acreditados para formación sanitaria especializada de las Áreas de Salud de Elda y Alicante-San Juan. Diseño: estudio descriptivo observacional transversal. Emplazamiento: estudio multicéntrico realizado en equipos de Atención Primaria de dos áreas de salud de la Comunidad Valenciana. Participantes: profesionales de enfermería y medicina de Atención Primaria de las Áreas de Salud participantes. Mediciones principales: prevalencia de burnout a través del cuestionario validado Maslach Burnout Inventory y variables sociodemográficas y laborales. Análisis descriptivo de las variables cualitativas mediante cálculo de frecuencias y comparación de proporciones (test chi-cuadrado) para el análisis de la asociación entre las mismas. Resultados: se analizaron 125 cuestionarios (porcentaje de respuesta 54%). La prevalencia de burnout fue alta en la población estudiada: el 56,8% mostró agotamiento emocional (siendo la dimensión más afectada); 39,2%, alto grado de despersonalización, y 36%, realización personal baja. La afectación de dos subescalas (burnout moderado-grave) fue mayor en los profesionales de medicina de forma estadísticamente significativa (p = 0,002). No se objetivó asociación estadísticamente significativa entre el burnout y las variables sociodemográficas y laborales. Conclusiones: la prevalencia de burnout es elevada en los profesionales de medicina y enfermería de Atención Primaria.

Protocolo del Estudio Poblacional Multinivel de las Desigualdades Socioeconómicas en la Distribución Geográfica de la Incidencia, la Mortalidad y la Supervivencia Neta del Cáncer en España: Estudio DESOCANES
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Luque-Fernández, Miguel Ángel

; Redondo-Sánchez, Daniel

; Fernández, Pablo

; Salamanca-Fernández, Elena

; Marcos-Gragera, Rafael

; Guevara, Marcela

; Carulla Aresté, Marià

; Jiménez, Rosario

; Núñez, Olivier

; Sabater, Consol

; López de Munain Marqués, Arantxa

; Chirlaque, María Dolores

; Mateos, Antonio

; Rodríguez-Barranco, Miguel

; Espín Balbino, Jaime

; Pollán, Marina

; Sánchez, María-José

Gaceta Sanitaria

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Abr 2021, Volume 35 Nº 2 Páginas 199 - 203

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

Abstract Incidence and mortality provide information on the burden of cancer morbidity and the potential years of life lost due to cancer. The Spanish Deprivation Index (SDI) has been developed as a standardized measure to study socioeconomic deprivation in Spain at the census tract level. In addition, SDI information can be combined with ecological variables at the population level and data from the High-Resolution European Studies in Cancer. The aim of this study is to characterize socioeconomic inequalities in incidence, excess mortality, premature mortality and net survival for three of the most incident cancers (lung, colon-rectum and breast) in Spain using the SDI. This national population-based study will assess the impact of socioeconomic inequalities using a multilevel modelling approach. Spatial analysis, multilevel modeling, net survival and economic impact assessment will be used. The results will be useful for supporting decision-making, planning, and management of public health interventions aimed at reducing the impact of socioeconomic inequalities in the diagnosis and prognosis of cancer patients in Spain.

Resumen La incidencia y la mortalidad brindan información sobre la carga de la morbilidad del cáncer y los años potenciales de vida perdidos debido al cáncer. Se ha desarrollado el Índice de Privación (IP) como una medida estandarizada para medir la privación socioeconómica en España a nivel de sección censal. Además, se puede combinar la información del IP con variables ecológicas poblacionales y los datos de los Estudios Europeos de Alta Resolución en Cáncer. El objetivo de este estudio es caracterizar las desigualdades socioeconómicas en la incidencia, el exceso de mortalidad, la mortalidad prematura y la supervivencia neta para tres de los cánceres más incidentes (pulmón, colon-recto y mama) en España usando el IP. Este estudio nacional multinivel de base poblacional evaluará el impacto de las desigualdades socioeconómicas. Se usarán el análisis espacial, la modelización multinivel, la supervivencia neta y la evaluación del impacto económico. Los resultados serán útiles para el apoyo a la toma de decisiones y la planificación y la gestión de intervenciones en salud pública destinadas a reducir el impacto de las desigualdades socioeconómicas en el diagnóstico y el pronóstico de los pacientes de cáncer en España.

https://doi.org/10.1016/j.gaceta.2020.02.015

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Luque-Fernández, Miguel Ángel

; Redondo-Sánchez, Daniel

; Fernández, Pablo

; Salamanca-Fernández, Elena

; Marcos-Gragera, Rafael

; Guevara, Marcela

; Carulla Aresté, Marià

; Jiménez, Rosario

; Núñez, Olivier

; Sabater, Consol

; López de Munain Marqués, Arantxa

; Chirlaque, María Dolores

; Mateos, Antonio

; Rodríguez-Barranco, Miguel

; Espín Balbino, Jaime

; Pollán, Marina

; Sánchez, María-José

Gaceta Sanitaria

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Abr 2021, Volume 35 Nº 2 Páginas 199 - 203

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

https://doi.org/10.1016/j.gaceta.2020.02.015

Manejo anestésico en la enfermedad de Steinert. A propósito de un caso
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Molero-Díez, Yaiza Beatriz

; Sánchez-Hernando, Víctor Javier

; Ruiz-Simón, Francisco Antonio

; Gómez-Fernández, María

; Mateos-Arribas, María Teresa

; García-Lázaro, Francisco

Revista mexicana de anestesiología

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Mar 2021, Volume 44 Nº 1 Páginas 66 - 69

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

Abstract: A 60-year-old man with prostatic hypertrophy was scheduled for transurethral resection of the prostate. Steinert’s disease and implantation of a pacemaker were his previous pathology. Being Steinert’s disease the most relevant clinical characteristic and the type of intervention urologist has planned, we decide locoregional anesthesia technique, avoiding the potential complications that these patients may present with general anesthesia. The anesthetic management of Steinert’s disease patients is a challenge for the anesthesiologist both due to the large number of complications that may appear during intra- and postoperative time as well as the low frequency of this pathology. In addition, surgical stress and the techniques we use can interfere with the course of the disease. Therefore, the approach and immediate intra-and postoperative care should be carefully planned and selected in order to obtain the best results and maximize patient safety.

Resumen: Se presenta el caso de paciente masculino, de 60 años, programado para resección transuretral de próstata. Como antecedentes destacan enfermedad de Steinert e implantación de marcapasos. La enfermedad de Steinert es el antecedente principal que guiará nuestra práctica anestésica y, tras valorar el tipo de intervención prevista, se decide anestesia locorregional, dadas las potenciales complicaciones que pueden presentar estos pacientes con la anestesia general. La conducta anestésica de los pacientes con enfermedad de Steinert supone un reto para el anestesiólogo tanto por la gran cantidad de complicaciones que pueden aparecer en el intra- y en el postoperatorio, como por la baja frecuencia de esta enfermedad. Además, el estrés quirúrgico y las técnicas utilizadas pueden interferir en el curso de la enfermedad. Por todo ello, el abordaje y los cuidados intra- y postoperatorios se deben planificar y seleccionar con cuidado con el fin de obtener los mejores resultados y extremar la seguridad del paciente.

https://doi.org/10.35366/97780 106 downloads

Fístula broncoesofágica secundaria a aspergilosis pulmonar
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Caballero-Mateos, Antonio M.

; López de Hierro-Ruiz, Mercedes

; Redondo-Cerezo, Eduardo

Revista colombiana de Gastroenterología

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Dez 2020, Volume 35 Nº 4 Páginas 558 - 559

Resumo: Es En | Texto: Es En | PDF: Es | PDF: En

https://doi.org/10.22516/25007440.461 80 downloads

[SciELO Preprints] - Seroprevalence of IgG and IgM anti-SARS-CoV-2 among voluntary blood donors in Rio de Janeiro, Brazil
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Amorim Filho, Luiz Szwarcwald, Célia Landmann Mateos, Sheila de Oliveira Garcia Leon, Antonio Carlos Monteiro Ponce de Medronho, Roberto de Andrade Veloso, Valdiléa Gonçalves Lopes, Josiane Iole França Porto, Luis Cristovão de Moraes Sobrino Chieppe, Alexandre Werneck, Guilherme Loureiro

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Data de publicação: 2020-05-09

Resumo: En

Background: In Brazil, mathematical models for deriving estimates and projections of COVID-19 cases have been developed without data on asymptomatic SARS-CoV-2 infection. We estimated the seroprevalence of antibodies to SARS-CoV-2 among blood donors in the State of Rio de Janeiro. Methods: Data were collected on 2,857 blood donors from April 14 to 27, 2020. We report the crude prevalence of antibodies to SARS-CoV-2, the weighted prevalence by the total state population, and adjusted prevalence estimates for test sensitivity and specificity. To establish the correlates of SARS-CoV-2 prevalence, we used logistic regression models. The analysis included period and site of blood collection, sociodemographic characteristics, and place of residence. Results: The proportion of SARS-Cov-2 positive tests without any adjustment was 4.0% (95% CI 3.3-4.7%), and the weighted prevalence was 3.8% (95% CI 3.1-4.5%). Further adjustment by test sensitivity and specificity produced lower estimates, 3.6% (95% CI 2.7-4.4%) and 3.3% (95% CI 2.6-4.1%), respectively. The variable most significantly associated with the crude prevalence was the period of blood collection: the later the period, the higher the prevalence. Regarding socio-demographic characteristics, the younger the blood donors, the higher the prevalence, and the lower the educational level, the higher the odds of a positive SARS-Cov-2 antibody. Similar results were found for the weighted prevalence. Discussion: Although our findings resulted from a convenience sample, they match some basic premises: the increasing trend over time, since the epidemic curve in the state is still on the rise; the higher prevalence among the youngest who are more likely to circulate; and the higher prevalence among the less educated as they have more difficulties in following the social distancing recommendations. Despite the study limitations, it is possible to infer that protective levels of natural herd immunity to SARS-CoV-2 are far from being reached in Rio de Janeiro.

https://doi.org/10.1590/SciELOPreprints.404

Seroprevalence of anti-SARS-CoV-2 among blood donors in Rio de Janeiro, Brazil
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Amorim Filho, Luiz

; Szwarcwald, Célia Landmann

; Mateos, Sheila de Oliveira Garcia

; Leon, Antonio Carlos Monteiro Ponce de

; Medronho, Roberto de Andrade

; Veloso, Valdiléa Gonçalves

; Lopes, Josiane Iole França

; Porto, Luis Cristovão de Moraes Sobrino

; Chieppe, Alexandre

; Werneck, Guilherme Loureiro

Revista de Saúde Pública

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2020, Volume 54 elocation 69

Resumo: En | Texto: En | PDF: En

ABSTRACT OBJECTIVE To estimate the seroprevalence of antibodies to SARS-CoV-2 among blood donors in the state of Rio de Janeiro, Brazil. METHODS Data were collected on 2,857 blood donors from April 14 to 27, 2020. This study reports crude prevalence of antibodies to SARS-CoV-2, population weighted prevalence for the state, and prevalence adjusted for test sensitivity and specificity. Logistic regression models were used to establish the correlates of SARS-CoV-2 prevalence. For the analysis, we considered collection period and site, sociodemographic characteristics, and place of residence. RESULTS The proportion of positive tests for SARS-Cov-2, without any adjustment, was 4.0% (95%CI 3.3–4.7%), and the weighted prevalence was 3.8% (95%CI 3.1–4.5%). We found lower estimates after adjusting for test sensitivity and specificity: 3.6% (95%CI 2.7–4.4%) for the non-weighted prevalence, and 3.3% (95%CI 2.6–4.1%) for the weighted prevalence. Collection period was the variable most significantly associated with crude prevalence: the later the period, the higher the prevalence. Regarding sociodemographic characteristics, the younger the blood donor, the higher the prevalence, and the lower the education level, the higher the odds of testing positive for SARS-Cov-2 antibody. We found similar results for weighted prevalence. CONCLUSIONS Our findings comply with some basic premises: the increasing trend over time, as the epidemic curve in the state is still on the rise; and the higher prevalence among both the youngest, for moving around more than older age groups, and the less educated, for encountering more difficulties in following social distancing recommendations. Despite the study limitations, we may infer that Rio de Janeiro is far from reaching the required levels of herd immunity against SARS-CoV-2.

https://doi.org/10.11606/s1518-8787.2020054002643 584 downloads

10.

Seroprevalence of anti-SARS-CoV-2 among blood donors in Rio de Janeiro, Brazil
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Amorim Filho, Luiz

; Szwarcwald, Célia Landmann

; Mateos, Sheila de Oliveira Garcia

; Leon, Antonio Carlos Monteiro Ponce de

; Medronho, Roberto de Andrade

; Veloso, Valdiléa Gonçalves

; Lopes, Josiane Iole França

; Porto, Luis Cristovão de Moraes Sobrino

; Chieppe, Alexandre

; Werneck, Guilherme Loureiro

Revista de Saúde Pública

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2020, Volume 54 elocation 69

Resumo: En | Texto: En | PDF: En

https://doi.org/10.11606/s1518-8787.2020054002643

11.

Drug use, family support and related factors in university students. A cross-sectional study based on the uniHcos Project data
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Arias-De la Torre, Jorge

; Fernández-Villa, Tania

; Molina, Antonio José

; Amezcua-Prieto, Carmen

; Mateos, Ramona

; Cancela, José María

; Delgado-Rodríguez, Miguel

; Ortíz-Moncada, Rocío

; Alguacil, Juan

; Almaraz, Ana

; Gómez-Acebo, Inés

; Suárez-Varela, María Morales

; Blázquez-Abellán, Gemma

; Jiménez-Mejías, Eladio

; Valero, Luis Félix

; Ayán, Carlos

; Vilorio-Marqués, Laura

; Olmedo-Requena, Rocío

; Martín, Vicente

Gaceta Sanitaria

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Abr 2019, Volume 33 Nº 2 Páginas 141 - 147

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

Abstract Objective To assess the prevalence of illegal drug use in college students on any previous occasion, during the previous year and the previous month, and to analyze the relationship between illegal drug use and family support and other factors. Methods A cross-sectional study using data from students participating in the uniHcos project (n = 3767) was conducted. The prevalence and age of onset of consumption of cannabis, non-prescription sedatives, stimulants and depressants was evaluated. Polyconsumption was also assessed. The independent variables were: family support, age, residence, and employment status. To determine the factors related to drug use multivariate logistic regression models stratified by gender were fitted. Results Differences between men and women in prevalence of illegal drug use except non-prescription sedatives were observed. In both genders, less family support was associated with higher consumption of all drugs, except depressants, and with polyconsumption. To be studying and looking for work was related to cannabis and stimulant use and to polyconsumption among women, but only to cannabis use among men. Conclusions These results support the notion that the start of university studies is a particularly relevant stage in the onset of illegal drug use and its prevention, and that consumption may be especially associated with family support.

Resumen Objetivo Evaluar la prevalencia del consumo de drogas ilegales en estudiantes universitarios y analizar la relación entre dicho consumo, el apoyo familiar y otros factores. Método Se realizó un diseño transversal basado en datos de participantes en el proyecto uniHcos (n = 3767). Se evaluaron la prevalencia y la edad de inicio del consumo de cannabis, tranquilizantes sin receta, estimulantes y depresores, y el policonsumo. Como variables independientes se consideraron el apoyo familiar, la edad, la residencia y la situación laboral. Para la determinación de los factores asociados al consumo de drogas se ajustaron modelos de regresión logística estratificados por sexo. Resultados Se observaron diferencias entre hombres y mujeres en la prevalencia del consumo de todas las drogas ilegales, excepto tranquilizantes sin receta. En ambos sexos, cuanto peor apoyo familiar, mayor consumo de todas las drogas, excepto depresores y policonsumo. Encontrarse estudiando y buscando trabajo se relacionó con el consumo de cannabis, estimulantes y policonsumo en las mujeres, y solo con cannabis en los hombres. Conclusiones Los resultados de este estudio aportan nueva evidencia a favor de que el inicio de la etapa universitaria es un momento de especial relevancia en el inicio del consumo de drogas ilegales y su prevención, pudiendo este consumo estar especialmente relacionado con el apoyo familiar.

https://doi.org/10.1016/j.gaceta.2017.10.019 339 downloads

12.

Drug use, family support and related factors in university students. A cross-sectional study based on the uniHcos Project data
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Arias-De la Torre, Jorge

; Fernández-Villa, Tania

; Molina, Antonio José

; Amezcua-Prieto, Carmen

; Mateos, Ramona

; Cancela, José María

; Delgado-Rodríguez, Miguel

; Ortíz-Moncada, Rocío

; Alguacil, Juan

; Almaraz, Ana

; Gómez-Acebo, Inés

; Suárez-Varela, María Morales

; Blázquez-Abellán, Gemma

; Jiménez-Mejías, Eladio

; Valero, Luis Félix

; Ayán, Carlos

; Vilorio-Marqués, Laura

; Olmedo-Requena, Rocío

; Martín, Vicente

Gaceta Sanitaria

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Abr 2019, Volume 33 Nº 2 Páginas 141 - 147

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

https://doi.org/10.1016/j.gaceta.2017.10.019

13.

Fluorodeoxyglucose-positron emission tomography staging can replace bone marrow biopsy in Hodgkin's lymphoma. Results from Brazilian Hodgkin's Lymphoma Study Group
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Cerci, Juliano Júlio

; Bogoni, Mateos

; Buccheri, Valeria

; Etchebehere, Elba Cristina Sá de Camargo

; Silveira, Talita Maira Bueno da

; Baiocchi, Otavio

; Pereira Neto, Carlos de Araujo Cunha

; Sapienza, Marcelo Tatit

; Marin, Jose Flavio Gomes

; Meneghetti, José Cláudio

; Novis, Yana

; Souza, Carmino Antonio de

; Chiattone, Carlos

; Torresan, Marcia

; Ramos, Celso Dario

Hematology, Transfusion and Cell Therapy

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Set 2018, Volume 40 Nº 3 Páginas 245 - 249

Resumo: En | Texto: En | PDF: En

ABSTRACT Objective: To investigate, in a large prospective multicenter study, whether 2-[18F]-fluoro-2-deoxy-D-glucose-positron emission tomography is sufficiently accurate to identify clinically important bone marrow involvement by Hodgkin's lymphoma to replace routine bone marrow biopsy in a developing tropical country. Methods: Patients newly diagnosed with Hodgkin's lymphoma were recruited from six cancer centers in Brazil. All were staged by the results of positron emission tomography/computed tomography that were centrally reviewed and by iliac crest bone marrow biopsy. Patients were classified as having marrow disease if they had lymphoma identified by marrow biopsy histology or had focal 2-[18F]-fluoro-2-deoxy-D-glucose marrow uptake that resolved following chemotherapy. Results: A total of 246 participants were recruited from six different centers and 62 (25.2%) were judged to have Hodgkin's lymphoma in the bone marrow. Positron emission tomography and biopsies were concordant in 206 patients (83%). Positron emission tomography correctly identified marrow disease in 59/62 patients (95.1%) and marrow biopsy in 25/62 patients (40.3%). In 22/62 (35.4%) patients, the two techniques were concordant in the diagnosis of marrow involvement. Of the forty discordant results, positron emission tomography found bone marrow involvement in 37 patients, upstaging 22 to stage IV and having an impact on therapeutic decision in nine cases given their reallocation from early to advanced stage. Three false negative positron emission tomography results were obtained with bone marrow biopsy giving positive findings. All three cases were classified as stage IV regardless of bone marrow findings implying no modification in the clinical management. The sensitivity, specificity and accuracy of positron emission tomography for detecting bone marrow disease were 95%, 100% and 98% and for bone marrow biopsy they were 40%, 100% and 84%, respectively. Conclusion: We conclude that positron emission tomography can replace marrow biopsy in Brazilian patients with Hodgkin's lymphoma without compromising clinical management.

https://doi.org/10.1016/j.htct.2018.03.002 603 downloads

14.

KINEMATIC ANALYSIS BY GENDER IN DIFFERENT JUMP TESTS BASED ON A SMARTPHONE INERTIAL SENSOR
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Alvaro, Mateos-Angulo

; Alejandro, Galán-Mercant

; Ignacio, Cuesta-Vargas Antonio

Revista Brasileira de Medicina do Esporte

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Ago 2018, Volume 24 Nº 4 Páginas 263 - 267

Resumo: Pt En Es | Texto: Pt En Es | PDF: Pt | PDF: En | PDF: Es

RESUMO Introdução: testes de saltos verticais podem ser utilizados como estimadores de potência muscular, capacidade física, desenvolvimento motor e capacidade funcional. A capacidade de pular pode ser analisada através de diferentes métodos, incluindo o uso de sensores inerciais Objetivo: descrever e analizar características cinemáticas, usando o sensor inercial integrado no iPhone 4S®, e variáveis de contato no tapete de saltos, nos testes de salto com agachamento (SA) e salto de contraposição (SCP), e determinar a interação entre variáveis cinéticas e cinemáticas. Método: foi realizado um estudo de corte transversal, envolvendo 27 adultos jovens saudáveis. As principais medidas de resultados foram aceleração linear, tempo de vôo, tempo de contato, altura de salto e dinamometria do joelho. Foi utilizado o Rho de Spearman para a investigação da correlação entre variáveis. O teste Mann-Whitney U de soma de classificação foi utilizado para a análise de variância entre gênero. Resultados: a maior diferença entre os grupos (gênero) estava nas variáveis de dinamometria (p <0,001) e variáveis de contato (p<0,001). Entre o teste de saltos, a maior diferença entre grupos (gênero) estava no teste SCP (p <0,001). Conclusão: O sensor inercial embutido no smartphone demonstrou uma correlação com o tapete de saltos e a dinamometria. Por fim, os scores mais altos (cinéticos e cinemáticos), observados nos saltos dos individuos do gênero masculino em comparação com o feminino, sugerem que podem ser usados para melhor descrever o seu perfil de salto. Nível de Edidência IV; Estudos diagnósticos–Investigação de um exame para diagnóstico.

ABSTRACT Introduction: Vertical jump tests can be used as estimators of muscular power, physical capacity, motor development and functional capacity. The ability to jump can be analyzed with different methods, including the use of inertial sensors. Objective: To describe and analyze kinematic characteristics using the inertial sensor integrated into the iPhone 4S® and jump contact mat variables in the squat jump (SJ) and countermovement jump (CMJ) tests, and to determine the interaction between kinetic and kinematic variables. Methods: A cross-sectional study was conducted with 27 healthy young adults. The primary outcome measures were linear acceleration, flight time, contact time, jump height and dynamometry of the knee extensors. Spearman's rho was used to investigate the correlation between variables. The Mann–Whitney U rank-sum test was used for the analysis of intergender variance. Results: The greatest difference between groups (gender) was in the dynamometry variables (p<0.001) and contact mat variables (p<0.001). Between the jump tests, the greatest difference between groups (gender) was in the CMJ test (p<0.001). Conclusion: The inertial sensor embedded in the smartphone demonstrated a correlation with the jump mat and the dynamometry. Finally, the higher kinetic and kinematic scores observed in the jumps performed by male participants than in those performed by female participants suggest that they can be used to better characterize their jumping profile. Level of Evidence IV; Diagnostic Studies - Investigating a Diagnostic Test.

RESUMEN Introducción: las pruebas de salto vertical pueden ser utilizadas como estimaciones de potencia muscular, capacidad física, desarrollo motor y capacidad funcional. La capacidad de salto puede ser analizada a través de diferentes métodos, entre ellos el uso de sensores inerciales. Objetivo: describir y analizar las características cinemáticas utilizando el sensor inercial integrado en el iPhone 4S® y las variables en las pruebas de agachamiento (SA) y salto de contraposición (SCP). Métodos: Se realizó un estudio transversal analítico con 27 jóvenes adultos saludables. Las principales variables de resultado fueron aceleración lineal en los tres ejes de movimiento, tiempo de vuelo, tiempo de contacto, altura de salto y dinamometría de los extensores de rodilla. La rho de Spearman se utilizó para la investigación de la correlación entre variables. La prueba de U Mann-Whitney de suma de rangos se utilizó para el análisis de variación entre los grupos de estudio. Resultados: La mayor diferencia entre grupos (género) fue en las variables de dinamometría (p <0,001) y tiempo de contacto (p <0,001). Las mayores diferencias localizadas entre los grupos (género) fue en la prueba CMJ (p <0,001). Discusión: El sensor inercial incorporado en el Smartphone demostró una correlación con la matriz de salto y la dinamometría. Las puntuaciones durante la saltametría masculina (cinemática y cinética) fueron más altas que las femeninas. Nivel de Evidencia IV; Estudios de diagnósticos - Investigación de un examen para diagnóstico.

https://doi.org/10.1590/1517-869220182404186682 1561 downloads

15.

Construcción y validación de un instrumento para identificar las percepciones de los docentes de Ciencias sobre el modelo de enseñanza por competencias
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics

García Fernández, Beatriz

; Mateos Jiménez, Antonio

; Romo-Pérez, Vicente

Estudios pedagógicos (Valdivia)

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2017, Volume 43 Nº 1 Páginas 139 - 156

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

In Spain, since 2006 the different governments have considered, as one of their main objectives, to set up and develop the competency-based education model. Nevertheless, there were no instruments to identify the perception of teachers related to the competency-based education model in Science Education, even when teachers are known to be a key factor in every educational reform. The objective of this work has been to design and validate an instrument to investigate this perception in teachers of Primary and Secondary Education. The results of the validation tests, carried out with a sample of 250 teachers in Spain, allow to present an instrument composed by 16 items, reliable, valid, and easy to apply, and allows to identify the perception of teachers of compulsory education about scientific competence.

Desde el año 2006, las distintas leyes educativas españolas han tenido entre sus objetivos implantar y desarrollar el modelo de enseñanza por competencias. Sin embargo, no existían herramientas que permitiesen identificar la percepción de los docentes sobre este modelo en el ámbito concreto de las ciencias experimentales, más aún cuando los profesores son una pieza clave en toda reforma educativa. El objetivo de este artículo es construir y validar un instrumento que permita identificar estas percepciones en docentes de Educación Primaria y Secundaria. Los resultados de las pruebas de validación, llevadas a cabo con una muestra de 250 docentes en activo de ambas etapas educativas en España, permiten presentar un instrumento compuesto por 16 ítems de sencilla aplicación, fiable y válido, capaz de evaluar la percepción de los docentes de educación obligatoria sobre la competencia científica.

2711 downloads

Exibindo

itens por página

Página de 3 Próxima

Selecione um ou mais resultados

Todos Ordem alfabética

Resultados

Gráfico comparativo Download CSV

Visualizar estatísticas de

Enviar resultado

E-mail do(s) destinatários*

Utilize ; (ponto e vírgula) para mais de um e-mail.

Enviar por e-mail

Esta página

Registros selecionados

Todos os registros (max. 300)

Alterar remetente, assunto e comentários

Seu email

Assunto

Comentários

Alterar remetente, assunto e comentários

Exportar resultados

Formato de exportação:

RIS (para EndNote, ProCite, Reference Manager, RefWorks, Citavi, etc.)

BibTeX

Citação

CSV (para Excel, etc)

Exportar:

Esta página

Itens selecionados

Todos os registros (max. 2000)

Mostrar mais

Sem resultados

Não foram encontrados documentos para sua pesquisa

Glossário e ajuda para busca

Você pode enriquecer sua busca de uma forma muito simples. Use os índices de pesquisa combinados com os conectores (AND ou OR) e especifique cada vez mais sua busca.

Por exemplo, se você deseja buscar artigos sobre
casos de dengue no Brasil em 2015, use:
ti:dengue and publication_year:2015 and aff_country:Brasil

Veja abaixo a lista completa de índices de pesquisa que podem ser usados:

Cód. do Índice	Elemento
ti	título do artigo
au	autor
kw	palavras-chave do artigo
subject	assunto (palavras do título, resumo e palavras-chave)
ab	resumo
ta	título abreviado da revista (ex. Cad. Saúde Pública)
journal_title	título completo da revista (ex. Cadernos de Saúde Pública)
la	código do idioma da publicação (ex. pt - Português, es - Espanhol)
type	tipo do documento
pid	identificador da publicação
publication_year	ano de publicação do artigo
sponsor	financiador
aff_country	código do país de afiliação do autor
aff_institution	instituição de afiliação do autor
volume	volume do artigo
issue	número do artigo
elocation	elocation
doi	número DOI
issn	ISSN da revista
in	código da coleção SciELO (ex. scl - Brasil, col - Colômbia)
use_license	código da licença de uso do artigo

SciELO - Scientific Electronic Library Online
Rua Dr. Diogo de Faria, 1087 – 9º andar – Vila Clementino 04037-003 São Paulo/SP - Brasil
Email: scielo@scielo.org

Todo o conteúdo de www.scielo.org, exceto onde está identificado, está licenciado sob uma Licença Creative Commons.
saiba mais »