Salud móvil: conceptos generales y potencialidades de implementación en Cuba

Introducción: Actualmente el uso de las Tecnologías de la Información y las Comunicaciones forma parte del quehacer diario de la sociedad. La salud móvil es una de las que más desarrollo presenta, por un lado, debido a la nueva normalidad generada por la pandemia de la COVID-19, pero en gran medida, por las ventajas que tienen los dispositivos móviles frente a otras tecnologías. Objetivo: Sistematizar las teorías acerca de la salud móvil y evaluar las potencialidades de desarrollo en Cuba. Método: Se realizó un análisis documental respondiendo a las necesidades informativas de los autores, comprendido en tres fases: exploración del área de interés y problemática actual, determinación de las ideas esenciales de los documentos consultados y que aportan el significado general de estos y, la tercera fase, que incluyó la sistematización de la información para actualizar la nueva información contenida en el actual artículo. Resultados: Se describieron aspectos generales, tales como: Salud móvil en Cuba de la mano del desarrollo tecnológico del país, Seguridad y compatibilidad de uso, Aspectos legales de desarrollo; aspectos que inciden en el proceso de creación de las aplicaciones de salud móvil. Se propuso, además, la plataforma Mobincube, como herramienta de fácil aprendizaje y manejo para los profesionales de salud, permitiéndoles crear sus propias aplicaciones sin necesidad de programar. Conclusiones: Cuba cuenta con el desarrollo tecnológico e intelectual suficiente para incursionar en el desarrollo de la salud móvil. El reto fundamental es ganar en cultura informática suficiente por parte de los profesionales de la salud cubanos en materia de salud móvil.

Introduction: The use of Digital and Communication Technologies are currently part of the daily activities of society. Mobile health (mHealth) is one of the most developed nowadays, on one hand, due to the new normality generated by the COVID-19 pandemic, but also far away, due to the relevant advantages acquired for mobile telephone technologies over other technologies. Objective: To systematize the theories concerning mobile health and to assess its developing potential in Cuba. Method: A documentary analysis was carried out in response to the authors' information needs, comprising three phases: exploration of the priority areas and the current problematic issues, determination of the essential ideas sit in the documents consulted and which provide the general meaning included in those documents and, as a third phase implemented, it was included the systematization of the information obtained to update the new information contained in the current article. Results: General aspects, such as: Mobile health in Cuba in line with the country's technological development, Safety and use compatibility, legal aspects for properly development were described; aspects which help in the process of creating mobile health applications. It was also proposed the Mobincube platform, as an easy to learn and use tool for health professionals, allowing them to create their own applications without the need for programming. Conclusions: Cuba has sufficient technological and intellectual development to venture into the development of mobile health field. The main challenge is to gain sufficient informatics culture among Cuban health professionals in the field of mobile health.

Introdução: Atualmente o uso das Tecnologias de Informação e Comunicação faz parte do cotidiano da sociedade. A saúde móvel é uma das mais desenvolvidas, por um lado, devido à nova normalidade gerada pela pandemia do COVID-19, mas, em grande medida, pelas vantagens que os dispositivos móveis têm sobre outras tecnologias. Objetivo: Sistematizar as teorias sobre saúde móvel e avaliar o potencial de desenvolvimento em Cuba. Método: Foi realizada uma análise documental respondendo às necessidades informativas dos autores, composta por três fases: exploração da área de interesse e problemas atuais, determinação das ideias essenciais dos documentos consultados e que fornecem o significado geral de estas e, a terceira fase, que incluiu a sistematização das informações para atualização das novas informações contidas no artigo atual. Resultados: Foram descritos aspectos gerais, tais como: Saúde móvel em Cuba de mãos dadas com o desenvolvimento tecnológico do país, Segurança e compatibilidade de uso, Aspectos legais do desenvolvimento; aspectos que afetam o processo de criação de aplicativos móveis de saúde. Além disso, a plataforma Mobincube foi proposta como uma ferramenta de fácil aprendizado e gerenciamento para profissionais de saúde, permitindo que eles criem seus próprios aplicativos sem programação. Conclusões: Cuba tem desenvolvimento tecnológico e intelectual suficiente para se aventurar no desenvolvimento da saúde móvel. O desafio fundamental é ganhar suficiente cultura informática por parte dos profissionais de saúde cubanos no campo da saúde móvel.

[Characteristics of compulsory service programs for medical professionals in the Andean states]. / Características del servicio social para profesionales médicos en los estados andinos.

INTRODUCTION: There are few studies on the impact of social service programs on health in the professional development of doctors in the Andean States (Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, and Venezuela). The purpose of these programs is to increase the availability of human resources in health in rural and remote areas. OBJECTIVE: To describe the regulations of social service programs for medical professionals in the Andean countries. METHODS: We carried out a bibliographic review of normative documents concerning the social service for medical professionals using websites of governments of the Andean States as data sources. We sought to obtain information regarding service conditions, funding of these programsincluding remunerations, and means of program allocation. Additionally, we used PubMed/MEDLINE to find complementary information on mandatory social services in these countries. RESULTS: Social service for medical professionals is established under a regulatory framework in all the Andean countries, except for Argentina, where this program does not exist. Participants receive remuneration (except in Bolivia, where students perform the service). The allocation systems used for these programs are heterogeneous, and in some Andean countries, the allocation is merit-based. Participation in social programs influences later professional opportunities (Ecuador, Colombia, and Venezuela) and the ability to specialize (Chile and Peru). CONCLUSIONS: It is necessary to study the impact of these programs on the professional development of the participants to design and implement quality improvement strategies tailored to each context.

INTRODUCCIÓN: Se ha estudiado poco sobre el impacto de los programas de servicio social en salud en el desarrollo profesional de médicos de los Estados Andinos (Argentina, Bolivia, Chile, Colombia, Ecuador, Perú y Venezuela), programas cuya finalidad es incrementar los recursos humanos en salud en zonas rurales y remotas. OBJETIVO: Describir la normativa de los programas de servicio social para profesionales médicos de los Estados Andinos. MÉTODOS: Se realizó una revisión bibliográfica de documentos normativos concernientes al servicio social para profesionales médicos en sitios web de gobiernos de los Estados Andinos, con la finalidad de obtener información la condición de servicio, financiamiento del programa/remuneraciones y modos de adjudicación. Adicionalmente, se empleó el motor de búsqueda PubMed para complementar la información sobre servicios sociales obligatorios en estos países. RESULTADOS: El servicio social para profesionales médicos está establecido bajo un marco normativo en todos los Estados Andinos, a excepción de Argentina, donde no existe este programa. Los participantes perciben una remuneración, salvo en Bolivia, donde el servicio es realizado por estudiantes. Los sistemas de adjudicación para estos programas son heterogéneos, siendo que en algunos Estados Andinos existe asignación de plazas según criterios meritocráticos. La participación en programas sociales en salud condiciona el ejercicio profesional (Ecuador, Colombia y Venezuela) y el poder realizar una especialización (Chile y Perú). CONCLUSIONES: Se requiere estudiar del impacto de estos programas en el desarrollo profesional del participante, con el objetivo de implementar estrategias de mejora adecuadas a sus contextos particulares.

Evaluación del Riesgo, Tamizaje, Diagnóstico Clínico ­ Patológico y Estadificación del Cáncer de Mama: 1er Consenso Nacional del Cáncer de Mama de la Sociedad Panameña de Oncología (SPO) / Risk Assessment, Screening, Clinical ­ Pathological Diagnos is and Staging of Breast Cancer: 1st National Consensus of Breast Cancer of the Panamanian Society of Oncology

El cáncer de Mama es el tumor más frecuente de la mujer y su incidencia va en aumento. En la atención primaria del paciente, se debe establecer el riesgo de padecer cáncer de mama durante la vida, a través de una historia clínica orientada a los factores de riesgo familiares e individuales, de tal forma que podamos implementar las estrategias de tamizaje apropiadas. Las estrategias de ta­mizaje deben ser aplicadas de manera sistemáticas, y los resultados anormales referidos a un cen­tro con experiencia en el diagnóstico. Los pacientes diagnosticados deben ser evaluador por un equipo multidisciplinario con experiencia en el manejo de la muestra, estadificación y tratamiento del cáncer de mama.

Breast cancer is the most frequent tumor in women and its incidence is increasing. In the primary care of the patient, the risk of suffering from breast cancer should be established during life, through a clinical history focused on family and individual risk factors, in such a way that we can implement the appropriate screening strategies. Screening strategies should be applied systematically, and ab­normal results referred to a center with experience in diagnosis . Patients diagnosed should be eva­luated by a multidisciplinary team with experience in the management of the sample, staging and treatment of breast cancer.

Estrés oxidativo, función pulmonar y exposición a contaminantes atmosféricos en escolares mexicanos con y sin asma / Oxidative stress, lung function and exposure to air pollutants in Mexican schoolchildren with and without asthma

Resumen: Objetivo: Evaluar la asociación entre la exposición a contaminantes atmosféricos y marcadores de estrés oxidativo, por un lado, y la función pulmonar, por el otro, en escolares, con y sin asma, de las ciudades de Salamanca y León, en Guanajuato, México. Material y métodos: Se realizaron determinaciones de marcadores de estrés oxidativo y pruebas de función pulmonar en 314 escolares, y se obtuvo información sobre contaminantes atmosféricos (ozono, dióxido de azufre, monóxido de carbono y partículas menores de 2.5 µm y menores de 10 µm) de las estaciones de monitoreo correspondientes. Para evaluar la asociación se corrieron modelos de regresión lineal múltiple. Resultados: Con un día de retraso a la exposición a partículas menores de 10 µm (PM10), se observó un incremento de 0.09 pmol en los dienos conjugados entre niños asmáticos de Salamanca (p<0.05). La exposición a ozono durante el mismo día incrementó la concentración de lipo-hidroperóxidos en 4.38 nmol entre asmáticos de Salamanca, así como en 2.31 nmol por la exposición a PM10 para dos días de retraso (p<0.05). La capacidad vital forzada disminuyó 138 y 203 ml en niños sin asma, respectivamente, por la exposición a monóxido de carbono (p<0.05). Conclusiones: La exposición a contaminantes atmosféricos incrementa el estrés oxidativo y disminuye la función pulmonar en escolares con y sin asma.

Abstract: Objective. To assess the association between the air pollutants exposure on markers of oxidative stress and lung function in schoolchildren with and without asthma from Salamanca and Leon Guanajuato, Mexico. Materials and methods: We realized determinations of oxidative stress biomarkers and lung function tests in 314 schoolchildren. Information of air pollutants (O3, SO2, CO, PM2.5 and PM10) were obtained from monitoring stations and multiple linear regression models were run to assess the association. Results: An increase of 0.09 pmol in conjugated dienes was observed by exposure to PM10 lag 1 in asthmatics from Salamanca (p<0.05). The exposure to O3 during the same day increased the concentration of Lipohydroperoxides in 4.38 nmol in asthmatics of Salamanca, as well as in 2.31 nmol by exposure to PM10 lag 2 (p<0.05). The forced vital capacity decreased by 138 and 203 ml in children without asthma, respectively, due to exposure to carbon monoxide (p<0.05). Conclusions: Exposure to air pollutants increase oxidative stress and decreased lung function in schoolchildren, with and without asthma.

[Oxidative stress, lung function and exposure to air pollutants in Mexican schoolchildren with and without asthma]. / Estrés oxidativo, función pulmonar y exposición a contaminantes atmosféricos en escolares mexicanos con y sin asma.

OBJECTIVE.: To assess the association between the air pollutants exposure on markers of oxidative stress and lung function in schoolchildren with and without asthma from Salamanca and Leon Guanajuato, Mexico. MATERIALS AND METHODS: We realized determinations of oxidative stress biomarkers and lung function tests in 314 schoolchildren. Information of air pollutants (O3, SO2, CO, PM2.5 and PM10) were obtained from monitoring stations and multiple linear regression models were run to assess the association. RESULTS: An increase of 0.09 pmol in conjugated dienes was observed by exposure to PM10 lag 1 in asthmatics from Salamanca (p<0.05). The exposure to O3 during the same day increased the concentration of Lipohydroperoxides in 4.38 nmol in asthmatics of Salamanca, as well as in 2.31 nmol by exposure to PM10 lag 2 (p<0.05). The forced vital capacity decreased by 138 and 203 ml in children without asthma, respectively, due to exposure to carbon monoxide (p<0.05). CONCLUSIONS: Exposure to air pollutants increase oxidative stress and decreased lung function in schoolchildren, with and without asthma.

OBJETIVO: Evaluar la asociación entre la exposición a contaminantes atmosféricos y marcadores de estrés oxidativo, por un lado, y la función pulmonar, por el otro, en escolares, con y sin asma, de las ciudades de Salamanca y León, en Guanajuato, México. MATERIAL Y MÉTODOS: Se realizaron determinaciones de marcadores de estrés oxidativo y pruebas de función pulmonar en 314 escolares, y se obtuvo información sobre contaminantes atmosféricos (ozono, dióxido de azufre, monóxido de carbono y partículas menores de 2.5 µm y menores de 10 µm) de las estaciones de monitoreo correspondientes. Para evaluar la asociación se corrieron modelos de regresión lineal múltiple. RESULTADOS: Con un día de retraso a la exposición a partículas menores de 10 µm (PM10), se observó un incremento de 0.09 pmol en los dienos conjugados entre niños asmáticos de Salamanca (p<0.05). La exposición a ozono durante el mismo día incrementó la concentración de lipo-hidroperóxidos en 4.38 nmol entre asmáticos de Salamanca, así como en 2.31 nmol por la exposición a PM10 para dos días de retraso (p<0.05). La capacidad vital forzada disminuyó 138 y 203 ml en niños sin asma, respectivamente, por la exposición a monóxido de carbono (p<0.05). CONCLUSIONES: La exposición a contaminantes atmosféricos incrementa el estrés oxidativo y disminuye la función pulmonar en escolares con y sin asma.

Quantification of left atrial volumes using three-dimensional wall motion tracking echocardiographic technology: comparison with cardiac magnetic resonance.

BACKGROUND: Left atrium (LA) size assessment is clinically relevant, but the accuracy of two-dimensional echocardiographic (2D-echo) methods is limited. Three-dimensional (3D) echocardiography is an excellent alternative but is far from being used in daily clinical practice. Three-dimensional-wall motion tracking (3D-WMT) allows us to obtain volumes in a very simple and rapid manner. The aims of this study were to evaluate the accuracy of 3D-WMT technology to assess LA volume using cardiac magnetic resonance (CMR) as a reference method, to evaluate its reproducibility, and to determine its added clinical value to classify the LA enlargement severity. METHODS AND RESULTS: Seventy consecutive patients referred for a CMR study were prospectively enrolled. They underwent LA volume assessment by means of 2D-echo, 3D-WMT, and CMR. Inter-methods agreement was assessed. The mean age was 56 ± 18 years and 42 patients (60%) were males. Average maximal LA volume obtained by 2D-echo, 3D-WMT, and CMR were 63.33 ± 26.82, 79.80 ± 29.0, and 79.80 ± 28.99 mL, respectively. Univariate linear regression analysis showed a good correlation between 3D-WMT and CMR (r = 0.83; P < 0.001). The agreement analysis showed a similar result (ICC = 0.83; 95% CI = 0.74-0.89; P < 0.001). Furthermore, the LA enlargement degree was better evaluated with 3D-WMT than with 2D-echo. CONCLUSION: This study validates LA volume measurements obtained using the new and fast 3D-WMT technology, compared with CMR. This method is fast, accurate, and reproducible, and it allows a better classification of left LA enlargement severity compared with 2D-echo.

Right atrial indexed volume in healthy adult population: reference values for two-dimensional and three-dimensional echocardiographic measurements.

BACKGROUND: Current guidelines do not recommend routine assessment of right atrial volume due to the lack of standardized data. Three-dimensional wall-motion tracking (3D-WMT) is a new technology that allows us to calculate volumes without any geometric assumptions. The aim of this study was to define the indexed reference values for two-dimensional echocardiography (2D-echo) and 3D-WMT in adult healthy population and to assess the intermethod, intra- and interobserver agreement. METHODS: Prospective study. Nonselected healthy subjects were enrolled. Every patient underwent a 2D-echo and a 3D-WMT examination. 2D-echo right atrial volume was obtained by using the area-length method (A-L) from four- and two-chamber view. 3D-echo volumes were assessed by 3D-WMT. Values were indexed by the patient's body surface area. RESULTS: Sixty consecutive healthy subjects were enrolled. Mean age was 57 ± 12-years old and 27 patients (45%) were male. Average indexed right atrial volume obtained by 2D-echo and 3D-echo was 16.76 ± 8.15 mL/m(2) and 19.05 ± 6.87 mL/m(2) , respectively. Univariate linear regression analysis between 2D-echo and 3D-echo right atrial volumes shows a weak correlation between right atrial volume obtained with 2D-echo compared with 3D-WMT (r = 0.29, CI 95% 0.029-0.66, P = 0.033). The agreement analysis shows a similar result (intraclass correlation coefficient [ICC] = 0.28). The intra- and interobserver agreement analysis showed a better agreement when using 3D-WMT. CONCLUSIONS: This is the first study that reports the reference indexed right atrial volume values by means of 2D-echo and 3D-echo in healthy population. 3D-WMT is a feasible and reproducible method to determine right atrial volume.