ABSTRACT This collaborative study between the University of Granma (UDG) in Cuba and the Technical University of Madrid (UPM) in Spain aimed to enhance sustainable rabbit meat production in vulnerable rural communities in eastern Cuba to contribute to food sovereignty. In partnership with the Agroindustrial Grains Company Fernando Echenique in Granma, a feed system based on staggered planting of proteinaceous plants and energy crops has been developed as an alternative to more expensive conventional feeds. Additionally, improvements have been made in reproductive management, and a genetic improvement program for animals has been implemented. The nutritional value and in vitro digestibility of these raw materials have been analyzed at UPM. Seminars addressing topics such as reproduction, nutrition, and genetic improvement in rabbit farming have also been conducted. This work presents the results obtained until June 2023, highlighting the achieved social, economic, and environmental benefits.

RESUMEN Este estudio entre la Universidad de Granma (UDG) en Cuba y la Universidad Politécnica de Madrid (UPM) en España pretendió aumentar la producción sostenible de carne de conejo en comunidades rurales vulnerables del oriente de Cuba, con el fin de contribuir a la soberanía alimentaria. Con la Empresa Agroindustrial de Granos Fernando Echenique de Granma, se ha desarrollado un sistema de alimentación basado en plantas proteicas escalonadas y cultivos energéticos en lugar de piensos convencionales más costosos. Además, se han realizado mejoras en el manejo reproductivo y en un programa de mejora genética de los animales. Se ha analizado el valor nutricional de estas materias primas y su digestibilidad in vitro en la UPM. También se han realizado seminarios abordando temas como la reproducción, nutrición y mejora genética en la cunicultura. Este trabajo presenta los resultados obtenidos hasta junio de 2023, destacando los beneficios sociales, económicos y medioambientales logrados.

Abstract In Cuban Higher Education, postgraduate studies constitute an area of continuous training of extraordinary importance. The evaluation of its quality has been a permanent imperative, which is carried out by the National Accreditation Board of the Republic of Cuba (JAN), both for its undergraduate careers and institutions and for academic training programs. These processes are systematically carried out in periods determined based on the category obtained in each evaluation process previously carried out by JAN. The objective of this article is to present the main results obtained as an experience in the evaluation and accreditation of the Master's program "Technologies in Educational Processes" developed at the Reference Center for Advanced Education (CREA) of the Cujae. To achieve this, theoretical level methods were used such as: Analytical-synthetic, Documentary study, Modeling and Functional structural systemic. The evaluation and accreditation were carried out under the conditions of the COVID-19 pandemic, virtually and remotely integrating Information and Communication Technologies (ICT). The final result was obtaining the category of "Program of Excellence.

Resumen En la Educación Superior cubana, el postgrado constituye un área de formación continua de extraordinaria importancia. La evaluación de su calidad ha constituido un imperante permanente, lo cual es ejecutado por la Junta de Acreditación Nacional de la República de Cuba (JAN), tanto para sus carreras de pregrado e instituciones, como para programas de formación académica. Estos procesos se realizan sistemáticamente en períodos que se determinan a partir de la categoría obtenida en cada proceso de evaluación anteriormente realizado por la JAN. El artículo que se presenta tiene como objetivo exponer las principales experiencias y resultados obtenidos en la evaluación y acreditación del programa de maestría “Las Tecnologías en los Procesos Educativos” que se desarrolla en el Centro de Referencia para la Educación de Avanzada (CREA) de la Cujae. Para alcanzarlo se utilizaron métodos del nivel teórico como: el Analítico-sintético, el Estudio documental, la Modelación y el Sistémico estructural funcional. La evaluación y acreditación se realizó en condiciones de la pandemia de la COVID-19, de forma virtual y a distancia integrando las Tecnologías de la Información y la Comunicación (TIC). El resultado final fue la obtención de la categoría de “Programa de Excelencia”.

RESUMEN INTRODUCCIÓN: El tratamiento del autismo resultó un desafío desde su descripción, sobre todo en personas sin habla (SH) o con habla mínima (HM), generalmente relegadas de la literatura científica y de alto costo sanitario. En 2022 se cumplieron 25 años de un abordaje para el autismo SH/HM rediseñado en Argentina, realizado a través de la escritura tipeada sincrónica (Abordaje Phaedrus). El objetivo fue revisar y describir por primera vez los cambios clínicos (CC) tras esta intervención. MÉTODOS: Se realizó una revisión sistemática descriptiva de los reportes de los CC mencionados en una serie de casos que fueron abordados con la intervención en estudio. RESULTADOS: Se describieron los reportes de los 10 CC más frecuentes de la muestra, que se presentaron en promedio a los 13,8 meses de tratamiento. Cada caso presentó 7,5 CC, con resultados similares entre diagnósticos previos al tratamiento y con alguna diferencia en favor del género femenino, de menores de 10 años al inicio del tratamiento y de personas SH. El 100% accedió a la escritura tipeada independiente y, luego de ello, el 71% logró o mejoró el habla. DISCUSIÓN: Los 7 CC más frecuentes representan aspectos claves del tratamiento del autismo. Aunque se requieren más estudios, los resultados son muy auspiciosos y representan un aporte sustancial a la evidencia científica. Este abordaje podría resultar costo-efectivo para el trastorno del espectro autista SH/HM y ser de interés para otras problemáticas en la intersección entre salud mental y salud pública.

ABSTRACT INTRODUCTION: The treatment of autism was a challenge since its description, especially in non-speaking (NS) or minimally speaking (MS) people, who receive little attention from scientific literature and represent a high health care cost. The year 2022 marked the 25th anniversary of an approach to NS/MS autism redesigned in Argentina and carried out through synchronous typewriting (Phaedrus Approach). The objective of this work was to review and describe for the first time the clinical changes (CC) after intervention. METHODS: A systematic descriptive review of the CC reports was carried out, based on a series of cases addressed with the intervention under study. RESULTS: The reports of the 10 most frequent CC in the sample were described, which appeared on average after 13.8 months of treatment. Each case presented 7.5 CC, with similar results between diagnoses prior to treatment and with some differences in favor of female gender, those under 10 years of age at the start of treatment, and NS people. While 100% acceded to independent typewriting, 71% achieved or improved speech afterwards. DISCUSSION: The 7 most frequent CC represent key aspects of autism treatment. Although more studies are required, the results are very promising and represent a substantial contribution to the scientific evidence. This approach could be cost-effective for NS/MS autism spectrum disorder and could be of interest for other problems at the intersection of mental health and public health.

Resumen El trabajo presenta una comparación respecto del desempeño en tareas de cálculo mental en educación primaria, entre establecimientos educativos que adoptan el método abierto basado en números (ABN) respecto de otros que imparten una enseñanza tradicional, relacionada con las prácticas habituales del profesorado, o bien sugerida en algunos libros de texto. La experimentación se llevó a cabo en cursos de primer año de primaria de cuatro escuelas, dos de ellas públicas, una particular privada y una particular subvencionada de Chile. Se diseñó y aplicó una prueba de cálculo mental de ejercicios aditivos con dos y tres sumandos, con la cual se midieron habilidades de rapidez y de precisión. Un análisis de diferencias inter-grupos evidencia la efectividad de la metodología ABN por sobre la tradicional en las mediciones realizadas. Se discuten los resultados y sus proyecciones dentro del contexto educativo chileno.

Abstract This work presents a comparison in the performance of mental calculation tasks in primary education, between educational institutions adopting an open method based on numbers (ABN) and those employing traditional teaching methods, related to habitual practices by professors or as suggested by some textbooks. This experiment was conducted during the first-year courses of primary education in four schools, two of them public, another one was private, and the fourth one was private with subsidies from the Chilean government. We designed and applied a mental calculation test with two and three sum exercises. We used these to measure speed and precision. An analysis of inter-group differences showed the effectiveness of the ABN methodology when compared to traditional teaching. We discuss the results and their projections within Chile’s educational context.

ABSTRACT Background and objective: long-term course in COVID-19 patients is not sufficiently known. The aim is to estimate the prevalence of post-COVID-19 condition at six and 12 months in a population cohort. Material and methods: observational, ambispective study, performed in a primary care centre, including patients aged 18-65 years with COVID-19 diagnosed between July-December 2020. Telephone interviews were conducted at six and 12 months, analyzing the persistence of symptoms, state of health and commencing psychotropic drugs. Results: of 143 patients, 116 completed follow-ups (mean age 43.6 years, 59% male). A total of 95.7% had mild infection, the most common symptom being fatigue (69.8%). The number of symptoms decreased after six (P<0.001) and 12 months (P<0.001), which improved the perception of health (P<0.001) and reducing treatment with psychoactive drugs (P=0.04). A total of 41.4% (95% CI 32.8-50.5) and 8.6% (95% CI 5.0-17.9) had post-COVID-19 condition at six and 12 months, respectively. Conclusions: almost all the patients recovered their health status at 12 months, with a prevalence of post-COVID-19 condition lower than that reported.

RESUMEN Antecedentes y objetivo: la evolución a largo plazo en pacientes con COVID-19 no es suficientemente conocida. El objetivo es estimar la prevalencia de la COVID persistente (estado post-COVID-19) a los 6 y 12 meses en una cohorte poblacional. Material y métodos: estudio observacional, ambispectivo, realizado en un centro de Atención Primaria, incluyendo pacientes de 18-65 años con COVID-19 diagnosticado entre julio y diciembre de 2020. Se hicieron entrevistas telefónicas a los 6 y 12 meses, analizando la persistencia de síntomas, estado de salud e inicio de psicofármacos. Resultados: de 143 pacientes, 116 completaron el seguimiento (edad media: 43,6 años, 59% hombres). El 95,7% tuvieron infección leve, siendo el síntoma más frecuente la fatiga (69,8%). El número de síntomas disminuyó tras 6 (p <0,001) y 12 meses (p <0,001), mejorando la percepción de salud (p <0,001) y disminuyendo el tratamiento con psicofármacos (p = 0,04). Tenían estado post-COVID-19 el 41,4% (intervalo de confianza [IC] 95% 32,8-50,5) y el 8,6% (IC 95% 5,0-17,9) a los 6 y 12 meses, respectivamente. Conclusiones: casi todos los pacientes recuperaron su estado de salud a los 12 meses, con una prevalencia de estado post-COVID-19 inferior a la descrita.

ABSTRACT One of the skills in family and community medicine is care of emergency pathology, whether in the hospital or out-of-hospital setting. The specialty programme includes this and family and community medicine professional training is set out in a very versatile way and enables care at all stages of life. The need for qualified and versatile training in rural areas is especially relevant due to the intense variability of situations to be tackled. To analyze this versatility in the field of primary versus emergency care, an online questionnaire was devised to be disseminated among our members over the Internet. By means of this questionnaire it was intended to collate the differences and opportunities for professional improvement. The survey of this cross-sectional study was disseminated by means of the Federated Societies of the Spanish Society of Family and Community Medicine and data were obtained from 88% of Spain. Although the sample evaluated is small, it is concluded that 92% believe that it is positive to be able to work in both areas, since it provides security and better management of the patient beyond the setting where she was treated.

RESUMEN Una de las competencias en la Medicina Familiar y Comunitaria es la atención a la patología urgente, ya sea en el ámbito hospitalario o extrahospitalario. El programa de la especialidad así lo recoge y la formación de los profesionales de Medicina Familiar y Comunitaria se establece de forma muy polivalente y capacita para la atención en todas las etapas de la vida. Es muy relevante la necesidad de formación cualificada y polivalente en el ámbito rural por la intensa variabilidad de situaciones que hay que resolver. Para analizar esa polivalencia en el ámbito de la Atención Primaria frente a la urgencia, se diseñó un cuestionario, que se difundió entre nuestros socios y socias a través de internet, mediante el que se pretendía recoger las diferencias y las oportunidades de mejora para las/los profesionales. La encuesta de este estudio transversal se difundió a través de las sociedades federadas de la Sociedad Española de Medicina Familiar y Comunitaria (semFYC) y se obtuvieron datos del 88% del territorio. Aunque la muestra evaluada es pequeña, se concluye que el 92% cree que es positivo poder trabajar en ambos ámbitos, ya que aporta seguridad y mejor manejo del paciente más allá del entorno donde se desarrolle la atención.

ABSTRACT In Cuba, newborn screening (NBS) for cystic fibrosis (CF) was introduced in January 2019. The results from the first three years of the CF NBS program are presented. An IRT/IRT protocol was followed using a cut-off value of 50 ng/mL. In this period 281,717 neonates were screened, 2,197 samples had increased IRT values, and a second sample was necessary (recall rate=0.78%). In 686 (0.24%) neonates, IRT was still elevated, and they were referred for clinical evaluation. Twenty-one children were confirmed by sweat test and molecular biology. Eighteen newborns presented variant F508del. A false negative case was reported. Demographic data of 32,764 neonates were collected. The average age of sampling was six days with results available at 11 days of life, but 1.7% of the samples were collected 20 days after birth. The mean IRT value was 12.7±11.7 ng/mL (ranging 0-283 ng/mL) with a calculated 98.5 percentile value of 42.4 ng/mL. On average, the samples were processed five days after collection and two days after they were received at the laboratory. Although CF NBS program in Cuba is just beginning, it can be predicted that CF will be one of the most frequent inherited-metabolic diseases in the Cuban population.

Resumen Objetivo. Desarrollar recomendaciones prácticas, basadas en la mejor evidencia y experiencia disponible, sobre el manejo de enfermería de los pacientes con artritis reumatoide (AR) y enfermedad pulmonar intersticial (EPI). Métodos. Se utilizó la metodología de consenso en la que un panel de expertos (formado por enfermeras de reumatología, reumatólogos, una psicóloga, una fisioterapeuta y una paciente) definió el ámbito, los usuarios, los temas sobre los que explorar la evidencia y sobre los que emitir recomendaciones. Tres preguntas PICO evaluaron la eficacia y seguridad de la rehabilitación pulmonar y las medidas no farmacológicas para el tratamiento de la tos crónica y el reflujo gastroesofágico mediante la búsqueda de revisiones sistemáticas, excluyendo aquellas cuya calidad era baja, muy baja o críticamente baja, según la herramienta AMSTAR-2. Posteriormente, se hizo una reunión para la formulación de recomendaciones que se presentaron con un resumen de la evidencia a la encuesta Delphi. Resultados. Con los resultados de las revisiones se establecieron 15 recomendaciones cuyo grado de acuerdo osciló entre el 77% y el 100% en la una encuesta Delphi. Tres recomendaciones fueron rechazadas en la segunda ronda: una por la evidencia disponible y los dos restantes se basaron en la opinión de expertos. Las 12 recomendaciones restantes aprobadas se referían a la evaluación del paciente (n=4), a la educación del paciente (n=4) y a la gestión del riesgo (n=4). Conclusión. El conocimiento del consenso Openreuma por parte de enfermería y la aplicación sus 12 recomendaciones basadas en la mejor evidencia y experiencia puede mejorar el seguimiento y el pronóstico de los pacientes con AR que presentan EPI.

Abstract Objective. To develop practical recommendations, based on the best available evidence and experience, on the nursing management of patients with rheumatoid arthritis (RA) and interstitial lung disease (ILD). Methods. The usual consensus methodology was used, with a nominal group, systematic reviews (SRs), and Delphi survey. The expert panel, consisting of rheumatology nurses, rheumatologists, a psychologist, a physiotherapist, and a patient, defined the scope, the users, the topics on which to explore the evidence and on which to issue recommendations. Results. Three PICO questions evaluated the efficacy and safety of pulmonary rehabilitation and non-pharmacological measures for the treatment of chronic cough and gastroesophageal reflux by means of SR of the literature. With the results of the reviews, 15 recommendations were established for which the degree of agreement was obtained with a Delphi survey. Three recommendations were rejected in the second round. The 12 recommendations were in patient assessment (n=4); patient education (n=4); and risk management (n=4). Only one recommendation was based on available evidence, while the remaining were based on expert opinion. The degree of agreement ranged from 77% to 100%. Conclusion. This document presents a series of recommendations with the aim of improving the prognosis and quality of life of patients with RA-ILD. Nursing knowledge and implementation of these recommendations can improve the follow-up and prognosis of patients with RA who present with ILD.

Resumo Objetivo. Desenvolver recomendações práticas, baseadas na melhor evidência e experiência disponíveis, sobre o manejo de enfermagem de pacientes com artrite reumatoide (AR) e doença pulmonar intersticial (DPI). Métodos. Foi utilizada a metodologia de consenso, com grupo nominal, revisões sistemáticas e levantamento Delphi. O painel de especialistas, formado por enfermeiros reumatologistas, reumatologistas, psicólogo, fisioterapeuta e paciente, definiu o escopo, os usuários, os tópicos sobre os quais explorar as evidências e sobre os quais emitir recomendações. Três questões do PICO avaliaram a eficácia e segurança da reabilitação pulmonar e medidas não farmacológicas para o tratamento da tosse crônica e refluxo gastroesofágico por meio de RS. Aqueles cuja qualidade era baixa, muito baixa ou criticamente baixa, de acordo com a ferramenta AMSTAR-2, foram excluídos. Posteriormente, realizou-se uma reunião para formular recomendações que foram apresentadas com um resumo das evidências ao inquérito Delphi. Resultados. Com os resultados das revisões, foram estabelecidas 15 recomendações cujo grau de concordância entre 77% e 100% foi obtido com uma pesquisa Delphi. Três recomendações foram rejeitadas na segunda rodada. As 12 recomendações referiam-se à avaliação do paciente (n=4); à educação do paciente (n=4); e ao gerenciamento de risco (n=4). Apenas uma recomendação foi baseada nas evidências disponíveis, enquanto as demais foram baseadas na opinião de especialistas. Conclusão. Este documento apresenta uma série de recomendações com o objetivo de melhorar o prognóstico e a qualidade de vida dos pacientes com AR-ILD. O conhecimento da enfermagem e a aplicação dessas recomendações podem melhorar o acompanhamento e o prognóstico de pacientes com AR com DPI.

Resumen Introducción: Aun son escasos los estudios que recomiendan los pacientes con fibrilación auricular en los programas de rehabilitación cardiaca. Objetivo: Evaluar los efectos del entrenamiento físico en pacientes con fibrilación auricular en régimen de rehabilitación cardiovascular. Metodología: Se realizó un estudio pre-experimental, prospectivo, tipo pretest- postest con 18 pacientes con fibrilación auricular que asistieron durante 12 semanas a las sesiones de rehabilitación cardiaca. Se evaluó el paciente al inicio y finaldel programa con ergometría con gases espirados, análisis de sangre y ecocardiograma transtorácico. Resultados: Predominaron el sexo masculino (72.2 %), el diagnóstico de miocardiopatías (33.3 %), la hipertensión arterial (100 %) y la fibrilación auricular persistente de larga duración (55.6 %). Se encontró una diferencia estadísticamente significativa para cada variable morfofuncional: índice de masa corporal (28.0±5.0 vs. 26.9±4.4, p< 0.0001), consumo de oxígeno pico (13.6±3.0 vs. 15.3±2.9, p<0.0001), consumo de oxígeno en el umbral anaerobio (9.9±2.2 vs. 10.7±2.0; p=0.007), equivalente ventilatorio para dióxido de carbono (27.7±4.7 vs. 26.6±4.7; p<0.0001), equivalente ventilatorio para el oxígeno (24.2±5.0 vs. 23.8±4.9 p=0.001), pulso de oxígeno (10.2±2.5 vs. 12.1±2.1; p< 0,0001), unidades metabólicas (3.8±0.9 vs. 4.3±0.9; p<0.0001) y fracción de eyección ventricular izquierda (55,7±8,7 vs. 58,2±7,5, p=0,003). Las variables metabólicas disminuyeron significativamente (p<0.0001). La clase funcional de Weber mejoró en 5 pacientes (27.8 %). Conclusiones: El entrenamiento físico de pacientes con fibrilación auricular durante 12 semanas de rehabilitación cardiovascular mejoró la capacidad funcional, con incrementos evolutivos de la fracción de eyección ventricular izquierda y disminución de las variables metabólicas, sin generar riesgos ni complicaciones.

Abstract Effects of physical training of patients with atrial fibrillation in cardiovascular rehabilitation regimen Introduction: There are still few studies that recommend patients with atrial fibrillation in cardiovascular rehabilitation programs. Objective: To evaluate the effects of physical training in patients with atrial fibrillation undergoing cardiovascular rehabilitation. Method: A pre-experimental, prospective, pretest-posttest study was carried out with 18 patients with atrial fibrillation who attended cardiac rehabilitation sessions for 12 weeks. The patient was evaluated at the beginning and end of the program with stress test with expired gases, blood test and transthoracic echocardiogram. Results: The male sex (72.2%), the diagnosis of cardiomyopathies (33.3%), arterial hypertension (100%) and longterm persistent atrial fibrillation (55.6%) predominated. A statistically significant difference was found for each morphofunctional variable: body mass index (28.0±5.0 vs. 26.9±4.4, p<0.0001), peak oxygen consumption (13.6±3.0 vs. 15.3±2.9, p<0.0001), oxygen at the anaerobic threshold (9.9±2.2 vs. 10.7±2.0; p=0.007), ventilatory equivalent for carbon dioxide (27.7±4.7 vs. 26.6±4.7; p<0.0001), ventilatory equivalent for oxygen (24.2± 5.0 vs. 23.8±4.9 p=0.001), oxygen pulse (10.2±2.5 vs. 12.1±2.1; p<0.0001), metabolic units (3.8±0.9 vs. 4.3±0.9; p<0.0001) and fraction of left ventricular ejection (55.7±8.7 vs. 58.2±7.5, p=0.003). The metabolic variables decreased significantly (p<0.0001). Weber’s functional class improved in 5 patients (27.8%). Conclusions: Physical training of patients with atrial fibrillation during 12 weeks of cardiovascular rehabilitation improved functional capacity, with progressive increases in left ventricular ejection fraction and decrease in metabolic variables, without generating risks or complications.

SUMMARY OBJECTIVE: This study aimed to characterize hand hygiene behavioural intention by hospital services clusters in a medium-sized hospital in an Ecuadorian city. METHODS: This is a cross-sectional study based on the World Health Organization Hand Hygiene Knowledge Questionnaire for Health-Care Workers. The responses on hand hygiene behavioural intention for the Five Moments for hand hygiene according to the World Health Organization were recorded in three categories: before patient contact, before and after sterile technique and management of body fluids, and after contact with the environment of the patient. The variables were the knowledge regarding the source of germs causing nosocomial infections, the optimal time to achieve disinfection with alcohol, hospital services clusters (clinical medicine, surgery, and therapeutic services), and history of previous formal hand hygiene training. The variables in each moment were analysed using a saturated log-linear model. RESULTS: The average age of participants was 34 years (Q1 32.1–Q3 36.4). Of them, 62% belonged to the clinic cluster and 87.6% had previous formal hand hygiene training. The incorrect response rates for before and after sterile technique and management of body fluids, before patient contact, and after contact with the environment of the patient were 30.2, 88.4, and 99.2%, respectively. In before patient contact, the incorrect responses for optimal time depended on the department (worse surgery cluster situation), and in before and after sterile technique and management of body fluids and after contact with the environment of the patient, the incorrect responses for source of germs depended on the previous formal hand hygiene training and the department (worse surgery and clinic clusters). CONCLUSION: The incorrect answer related to hand hygiene behavioural intention was high compared to other reports, and the worse situation was found in after contact with the environment of the patient and before patient contact. These data suggest the need of strengthening permanently the hand hygiene programme.

ABSTRACT Introduction: Staphylococcus aureus skin infections occur with high frequency in the community. Folliculitis is its superficial form. An extension into the subcutaneous tissue results in the formation of a local suppurative lesion known as a furunculosis. Approximately 20% of patients with a furuncle have one or more recurrences over the next year, and a certain number have chronic relapsing furunculosis for months or years. Objective: to know the manifestation of IgE levels and IgG subclasses expressed in patients and controls, to infer the pattern of the immune response to infection. Methods: we conducted a prospective study where immunoglobulin G (IgG) subclasses and immunoglobulin E (IgE) levels were determined in serum of 25 ill patients with Staphylococcus aureus skin lesions, and 25 healthy controls, from the blood bank. An antigen (Staphylococcus aureus bacterin) was elaborated and in its confrontation, the normalization and validation methodology of immunoenzymatic assays to quantify human IgG was carried out. The results were expressed in optical densities and graphically as the mathematical ratio (IgG1/3) for Th1 and (IgE/IgG4) for Th2, in the serum of the patients. Results: IgG1 and IgG4 responses were obtained in patients and controls, and anti-Staphylococcus aureus IgE responses in patients. Conclusions: the controls have already had contact with Staphylococcus aureus, as it is normal flora of the skin, which causes the development of Th1 response (IgG1) and antibodies blockers (IgG4). On the contrary, ill patients develop a Th2 response (IgE) and the infection.

RESUMEN Introducción: Las infecciones cutáneas por Staphylococcus aureus, se presentan con alta frecuencia en la comunidad. La forma superficial de esta es la foliculitis. Una extensión hacia el tejido subcutáneo da como resultado la formación de una lesión supurativa local llamada forúnculo. Aproximadamente el 20 % de los pacientes con forúnculo presentan una o más recidivas durante el año siguiente, y cierto número presenta forunculosis recidivante crónica durante meses o años. Objetivo: Conocer el comportamiento de los niveles de IgE y las subclases de IgG expresadas en pacientes y controles, para inferir el patrón de la respuesta inmune a la infección. Métodos: Se realizó un estudio prospectivo donde se determinaron las subclases de inmunoglobulina G (IgG) y los niveles de inmunoglobulina E (IgE) en suero de 25 enfermos con lesiones cutáneas por Staphylococcus aureus, y 25 controles sanos, provenientes del banco de sangre. Se elaboró un antígeno (Bacterina de Staphylococcus aureus) y en su enfrentamiento se procedió con la metodología de normalización y validación de ensayos inmunoenzimáticos para cuantificar IgG humana. Los resultados se expresaron en densidades ópticas y gráficamente como la relación matemática (IgG1/3) para Th1 e (IgE/IgG4) para Th2, en el suero de los pacientes. Resultados: Se obtuvo respuesta IgG1 e IgG4 en pacientes y controles y respuesta IgE anti Staphylococcus aureus en pacientes. Conclusiones: Como Staphylococcus aureus es flora normal de la piel, los controles ya han tenido contacto con él, lo que provoca el desarrollo de respuesta Th1 (IgG1) y anticuerpos bloqueadores (IgG4). Contrariamente, los enfermos desarrollan respuesta Th2 (IgE) y la infección.

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Abstract Objective To evaluate the association between first-degree family history and colorectal cancer (CRC). Method We analyzed data from 2857 controls and 1360 CRC cases, collected in the MCC-Spain project. The adjusted odds ratio (OR) and 95% confidence interval (95% CI) of association with the family history of CRC was estimated by non-conditional logistic regression. Results First-degree relatives doubled the risk of CRC (OR: 2.19; 95% CI: 1.80–2.66), increasing in those with two or more (OR: 4.22; 95% CI: 2.29–7.78) and in those whose relatives were diagnosed before 50 years (OR: 3.24; 95% CI: 1.52–6.91). Regarding the association of the family history with the location, no significant differences were observed between colon and rectum, but there were in the relation of these with the age of diagnosis, having more relatives those diagnosed before 50 years (OR: 4.79; 95% CI:2.65–8.65). Conclusions First-degree relatives of CRC increase the chances of developing this tumor,they also increase when the relative is diagnosed at an early age. Therefore, it must be a target population on which to carry out prevention measures.

Abstract Objective To evaluate the association between first-degree family history and colorectal cancer (CRC). Method We analyzed data from 2857 controls and 1360 CRC cases, collected in the MCC-Spain project. The adjusted odds ratio (OR) and 95% confidence interval (95% CI) of association with the family history of CRC was estimated by non-conditional logistic regression.. Results First-degree relatives doubled the risk of CRC (OR: 2.19; 95% CI: 1.80–2.66), increasing in those with two or more (OR: 4.22; 95% CI: 2.29–7.78) and in those whose relatives were diagnosed before 50 years (OR: 3.24; 95% CI: 1.52–6.91). Regarding the association of the family history with the location, no significant differences were observed between colon and rectum, but there were in the relation of these with the age of diagnosis, having more relatives those diagnosed before 50 years (OR: 4.79; 95% CI:2.65–8.65). Conclusions First-degree relatives of CRC increase the chances of developing this tumor,they also increase when the relative is diagnosed at an early age. Therefore, it must be a target population on which to carry out prevention measures.

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Abstract Evaluation of the social impact of master’s degree courses is a necessary process in order to know the achievements and difficulties of the program design and development, the management of the Academic Committee and the labor of professors and tutors. It also allows knowing the results of master’s degree courses concerning the professional development of participants and the local growth of the program. This paper is aimed at proposing a methodology to self -evaluate the social impact of master’s degree courses according to the requirements set by the National Accreditation Board. The methodology includes four components: objective, methods and procedures as well as implementation and evaluation forms which based on their internal dynamics, becomes a methodological and practical tool to carry out self-evaluation. The application of this methodology in the fourth, fifth and sixth editions of this master’s degree course of “Technologies in Educational Processes” allowed to corroborate the feasibility and validity of the instruments and ways of implementation and evaluation by using scientist methods in order to achieve the objective presented.

Resumen La evaluación del impacto social de las maestrías constituye un proceso necesario para conocerlos logros y las limitaciones del diseño y desarrollo del programa, de la gestión realizada por el Comité Académico y por el claustro de profesores y tutores, así como para constatar su efecto en el crecimiento y desempeño profesional de los participantes y en el desarrollo local y del propio programa. El objetivo del artículo es proponer una metodología para la autoevaluación del impacto social de las maestrías, en correspondencia con los requisitos establecidos por la Junta de Acreditación Nacional (JAN). La metodología está conformada por cuatro componentes: su objetivo, los métodos y procedimientos, las formas de implementación y las formas de evaluación, que, en su dinámica interna, se convierte en herramienta metodológica y práctica para realizar esta autoevaluación. La aplicación de la metodología en la IV,V y VI ediciones de la maestría “Las Tecnologías en los procesos Educativos”, permitió comprobar, mediante vías científicas, la validez de sus instrumentos, la pertinencia y viabilidad de sus formas de implementación y de evaluación, así como el logro del objetivo para el cual fue diseñada.

Background: It is imperative to have effective programs to improve or maintain the health of aged people. Aim: To evaluate the effectiveness of an intervention based on a multidimensional program in Senior centers in Chile five months after its implementation, in the domains of physical and mental health, functionality and quality of life in aged people. Material and Methods: Sixty participants older than 60 years completed a multidimensional program for one month that included interventions of guided physical exercises, in addition to educational and social activities. They were evaluated at baseline and one and five months after the intervention. Results: After the first and fifth months, significant improvements were observed in the five times sit to stand test (5TSTS) and gait speed (WST), in addition, significant improvements were observed in literacy measured by the Short Assessment of Health Literacy for Spanish-speaking Adults (SAHLSA). At the fifth month, slight improvements were observed in the Yesavage and short Falls efficacy scales, Barthel index, Unipodal Station and EuroQol five-dimensional quality of life tests. Conclusions: A multidimensional program for aged people lasting one month, improved the physical health dimension and literacy by the fifth month of evaluation.