Geriatric co-management and interdisciplinary transitional care reduced hospital readmissions in frail older patients in Argentina: results from a randomized controlled trial.

BACKGROUND: Hospitalization is a moment of extreme vulnerability for frail older adults. There is scarce evidence on the effectiveness of geriatric co-management or transitional care interventions in Latin America. AIMS: To assess whether geriatric co-management combined with an interdisciplinary transitional care intervention could reduce 30-day hospital readmission rate compared to usual care in hospitalized frail older patients in a tertiary hospital in Argentina. METHODS: Single-blinded randomized controlled trial. Usual care treatment arm: all procedures performed during hospitalization were overseen by a senior internal medicine specialist and complied with pre-defined protocols. Patients had access to specialist care if needed, as well as hospital-at-home or home-based primary care services after discharge. Intervention treatment arm: in addition to usual care, a geriatric co-management team performed a comprehensive geriatric assessment during hospitalization, provided tailored recommendations to minimize geriatric syndromes and planned transition of care. A health and social care counselor oversaw continuity of care in patients' homes after discharge. RESULTS: We included 120 participants in each of the intervention and usual care (control) arms. Thirty-day hospital readmissions were 47.7% lower in the intervention arm (18.3% vs 35.0%; P = 0.040); and emergency room visits within the first 6 months after discharge were 27.8% lower (43.3% vs 60.0%; P = 0.010). There was a non-statistically significant decrease in 6-month mortality in the intervention arm (25.0% vs 35.0%; P = 0.124). CONCLUSION: Geriatric co-management of frail older patients during hospitalization combined with an interdisciplinary transitional care intervention reduced 30-day hospital readmissions and emergency visits 6 months after discharge. TRIAL REGISTRATION NUMBER: Trial registration number: RENIS IS003081.

Efectos en adultos mayores de su participación en un proyecto comunitario basado en activos para la salud / Effects on older adults of their participation in a community project based on health assets

Introducción: el envejecimiento poblacional y el incremento de las enfermedades crónicas no transmisibles están generando un gran impacto en los sistemas de salud a nivel mundial. Articular el sistema de salud con los recursos comunitarios es fundamental para poder coordinar la atención sociosanitaria, descomplejizar la atención de los adultos mayores y promover el envejecimiento activo. Nuestro objetivo fue analizar la relación entre la participación de adultos mayores en un proyecto de mapeo de activos para la salud y los efectos percibidos en esta experiencia. Métodos: la intervención consistió en un taller de seis encuentros semanales donde se aprendió a reconocer activos para la salud. Estos fueron volcados en un mapa virtual de acceso libre y gratuito para ser compartido con toda la sociedad. En el taller también se reforzó la importancia de la relación entre los participantes para mejorar los apoyos sociales. Utilizamos un diseño cualitativo de tipo interactivo con una estructura interconectada y flexible de los componentes de la investigación. Se observaron las interacciones y diálogos que se produjeron entre moderadoras-participantes y participantes entre sí, y se incluyeron los registros del cuaderno de campo de las moderadoras. Al finalizar el último encuentro, y cumplidos tres meses, se realizaron entrevistas en profundidad a quienes asistieron, al menos, a la mitad de los encuentros. Se utilizó una guía con preguntas abiertas, para conocer la perspectiva de los participantes acerca de eventuales cambios percibidos a partir de la experiencia vivida en el taller. Los datos se categorizaron y, posteriormente, se triangularon para garantizar la validez del análisis. Resultados: se identificaron las siguientes categorías que sitúan las experiencias de los participantes en relación con su paso por el proyecto: la generación de vínculos entre pares, los vínculos con las moderadoras, la dinámica de taller, la sustentabilidad del proyecto y la resignificación del barrio. Conclusión: es factible generar cambios positivos en la salud de los adultos mayores, potenciar los espacios de socialización y contribuir satisfactoriamente en la resignificación de los barrios a través del mapeo de activos para la salud. (AU)

Introduction: population ageing and the increase in chronic non-communicable diseases are having a major impact on health systems worldwide. Linking the health system with community resources is essential in order to coordinate social and health care, decomplexify the care of older adults and promote active ageing. Our objective was to analyse the relationship between the participation of older adults in a health asset mapping project and the perceived effects of this experience. Methods: the intervention consisted of a workshop of six weekly meetings where participants learned to recognise health assets from the perspective of each participant. These were then uploaded onto a virtual map that could be accessed free of charge and shared with the whole of society. The workshop also reinforced the importance of the relationship between participants to improve social support.We used an interactive qualitative design with an interconnected and flexible structure between the research components. The interactions and dialogues that took place between moderators-participants and participants with each other were observed, and the field notebook records of the moderators were included. At the end of the last meeting, and after three months, in-depth interviews were conducted with those who attended at least half of the meetings. A guide with open-ended questions was used to find out the participants perspective on possible changes perceived as a result of the workshop experience. The data were categorised and then triangulated to ensure the validity of the analysis. Results: the following categories were identified that situate the participants experiences in relation to their time in the project: the generation of links between peers, the links with the moderators, the workshop dynamics, the sustainability of the project and the re-signification of the neighbourhood. Conclusion: it is feasible to generate positive changes in the health of older adults, to strengthen the spaces for socialisation and to successfully contribute to the resignification of the neighbourhoods through the mapping of assets for health. (AU)

Decreased falls through multifactorial intervention in frail older adults / [Disminución de caídas mediante una intervención multifactorial en adultos mayores frágiles]

Frail elders have higher risk of falls, with associated morbidity and mortality. Our objective was to reduce the percentage of falls in frail elders after a multifactorial and systemic intervention. Design: before-after quasi-experimental study, with own individual as control. Scope: patient's living place, in the metropolitan area of ​​Buenos Aires city. Recruitment period: 01/10/2017-31/04/2018. Baseline assessment and 3-month follow-up. Inclusion criteria: ≥65 years with criteria of frailty according to the treating physician. Exclusion criteria: rejection of intervention or dying patient. Intervention: a health and social-care assistant systematically evaluated different dimensions for falls prevention and intervened according to need in each case in: environmental safety, prescription and training in the use of walking aids, strengthening exercises, improvement of the patient's network of care, and medication reconciliation. The change in the percentage of people with falls in the last month (McNemar) was analyzed by intention to treat. We included 108 people. Average age was 85.2 years (SD 6.2). Women: 79.6%. Average Barthel: 50.5 (SD 35.9). Severe or total dependence: 56.8%; dementia: 29.6%; institutionalized: 30.5%; polypharmacy: 82.4%. High risk of falls: 79.6% (95% CI 71.1-86.1). In the initial evaluation, 33.3% had fallen in the last month (95% CI 25.2-42.7). After the intervention, 13.9% (95% CI 8.6-18.6), p <0.001. Previous falls rate: 50/100 people (SD 87); posterior: 11/100 people (SD 34), p <0.001. In conclusion, this multifactorial and systemic intervention in frail elders showed a reduction of people with falls of 41.7%, and a reduction of falls rate of 78%.

Los adultos mayores frágiles (AMF) tienen mayor riesgo de caídas, con morbi-mortalidad asociada. Nuestro objetivo fue disminuir el porcentaje de AMF con caídas luego de una intervención multifactorial y sistémica. Estudio cuasiexperimental antes-después, propio individuo control. Ámbito: domicilio de AMF, en área metropolitana de Buenos Aires. Periodo de reclutamiento: 01/10/17-31/04/18. Evaluación basal y seguimiento a 3 meses. Criterios de inclusión: ≥65 años con criterios de fragilidad según médico tratante. Criterios de exclusión: rechazo de intervención o paciente moribundo. Intervención: un orientador (agente) socio-sanitario evaluó sistemáticamente en domicilio distintas dimensiones para prevención de caídas e intervino según necesidad en cada caso en: seguridad ambiental, indicación y capacitación en uso de apoyos de marcha, ejercicios de fortalecimiento, mejora de la red de cuidado, y conciliación de medicación. Se analizó por intención de tratar el cambio en el porcentaje de personas con caídas en el último mes (McNemar). Incluimos 108 personas, edad promedio 85,2 años (DE 6,2), mujeres 79,6%. Barthel promedio 50,5 (DE 35,9). El 56,8% tenían dependencia severa o total; 29,6% demencia; 30,5% institucionalizados; 82,4% polimedicados. El 79,6% (IC95% 71,1-86,1) tenían alto riesgo de caídas. En evaluación inicial habían sufrido caídas en el último mes 33,3% (IC95% 25,2-42,7). Post intervención, 13,9% (IC95% 8,6-18,6), p<0,001. Tasa de caídas previa: 50/100 personas (DE 87); posterior: 11/100 personas (DE 34), p< 0,001. En conclusión, esta intervención multifactorial y sistémica en AMF mostró reducción de personas con caídas de 41,7%, y  tasa de caídas de 78%.

Prevalencia e incidencia de discapacidad a partir del Certificado Único de Discapacidad en un hospital universitario del Área Metropolitana de Buenos Aires / Prevalence and incidence of disability based on the Unique Certificate of Disability at a teaching hospital in the Metropolitan Area of Buenos Aires

La discapacidad es un problema de salud pública que afecta las oportunidades de desarrollo integral del individuo. El objetivo del trabajo fue estimar la prevalencia e incidencia anual y de las categorías diagnósticas asociadas a discapacidad total y por grupos etarios a partir de la tramitación del Certificado Único de Discapacidad. Estudio analítico de una cohorte de niños/as de 0 a 18 años perteneciente a un hospital universitario del Área Metropolitana de Buenos Aires, entre enero de 2010 y diciembre de 2017. Sobre un total de 22 750 afiliados activos, 726 pacientes tramitaron el Certificado Único de Discapacidad; la prevalencia fue del 3,2 % (IC 95 %: 2,9-3,4). La incidencia acumulada anual aumentó desde 2012 (0,22 %; IC 95 %: 0,1-0,19) hasta 2017 (0,59 %; IC 95 %: 0,5-0,7). Las discapacidades mentales constituyeron el 80 % (n = 576). En este estudio se observó un aumento de la incidencia de discapacidad y de la categoría de discapacidad mental.

Disability is a public health problem that affects an individual's comprehensive development opportunities. The objective of this study was to estimate the annual incidence and prevalence and the diagnostic categories associated with total disability and age groups based on the application for a Unique Certificate of Disability. This was an analytical cohort study in children aged 0-18 years conducted at a teaching hospital of the Metropolitan Area of Buenos Aires between January 2010 and December 2017. Among 22 750 active members, 726 patients applied for a Unique Certificate of Disability; the prevalence was 3.2 % (95 % confidence interval [CI]: 2.9-3.4). The annual cumulative incidence increased from 2012 (0.22 %, 95 % CI: 0.1-0.19) to 2017 (0.59 %, 95 % CI: 0.5-0.7). Mental disabilities accounted for 80 % (n = 576). This study showed an increase in the incidence of disability and also the mental disability category.

[Prevalence and incidence of disability based on the Unique Certificate of Disability at a teaching hospital in the Metropolitan Area of Buenos Aires]. / Prevalencia e incidencia de discapacidad a partir del Certificado Único de Discapacidad en un hospital universitario del Área Metropolitana de Buenos Aires.

Disability is a public health problem that affects an individual's comprehensive development opportunities. The objective of this study was to estimate the annual incidence and prevalence and the diagnostic categories associated with total disability and age groups based on the application for a Unique Certificate of Disability. This was an analytical cohort study in children aged 0-18 years conducted at a teaching hospital of the Metropolitan Area of Buenos Aires between January 2010 and December 2017. Among 22 750 active members, 726 patients applied for a Unique Certificate of Disability; the prevalence was 3.2 % (95 % confidence interval [CI]: 2.9-3.4). The annual cumulative incidence increased from 2012 (0.22 %, 95 % CI: 0.1-0.19) to 2017 (0.59 %, 95 % CI: 0.5-0.7). Mental disabilities accounted for 80 % (n = 576). This study showed an increase in the incidence of disability and also the mental disability category.

La discapacidad es un problema de salud pública que afecta las oportunidades de desarrollo integral del individuo. El objetivo del trabajo fue estimar la prevalencia e incidencia anual y de las categorías diagnósticas asociadas a discapacidad total y por grupos etarios a partir de la tramitación del Certificado Único de Discapacidad. Estudio analítico de una cohorte de niños/as de 0 a 18 años perteneciente a un hospital universitario del Área Metropolitana de Buenos Aires, entre enero de 2010 y diciembre de 2017. Sobre un total de 22 750 afiliados activos, 726 pacientes tramitaron el Certificado Único de Discapacidad; la prevalencia fue del 3,2 % (IC 95 %: 2,9-3,4). La incidencia acumulada anual aumentó desde 2012 (0,22 %; IC 95 %: 0,1-0,19) hasta 2017 (0,59 %; IC 95 %: 0,5-0,7). Las discapacidades mentales constituyeron el 80 % (n = 576). En este estudio se observó un aumento de la incidencia de discapacidad y de la categoría de discapacidad mental.

Distribución de espacios verdes y actividades públicas gratuitas para realizar actividad física en la ciudad de Buenos Aires / Distribution of green spaces and public activities free for physical activity in the city of Buenos Aires

El sedentarismo está aumentando en la Ciudad Autónoma de Buenos Aires (CABA). Es importante estudiar el ambiente construido que promueve la realización de actividad física (AF). Nuestro objetivo fue analizar la distribución del espacio verde (EV) apto para realizar AF, así como la oferta estatal de actividades deportivas gratuitas en la ciudad. Se realizó un estudio ecológico analizando y mapeando datos según fuentes e informes oficiales de CABA para 2015. Hicimos un análisis por número absoluto, superficie, densidad poblacional y valor promedio del metro cuadrado construido por comuna. Además, realizamos un análisis cualitativo según imágenes satelitales de la ciudad. La mediana de espacio verde apto para AF era de 2,6 m2/habitante (rango intercuartílico de 1,0 a 4,6). La menor cantidad estuvo en las comunas céntricas, más densamente pobladas, así como en la mayoría de las de menor valor del terreno (una de estas tenía buena cantidad de EV, pero con un ambiente construido que podría limitar la realización de AF). En cambio, en cuanto a las actividades deportivas gratuitas, a menor valor del terreno había mayor oferta. Estos resultados deben analizarse junto con condiciones ambientales y de seguridad para la planificación integral de la ciudad. (AU)

Sedentary lifestyle is increasing in Buenos Aires City (CABA). It is important to study the built environment that promotes physical activity (PA). Our objective was to analyze the distribution of the green spaces or urban open spaces (GS) suitable for PA, as well as the state offer of free sports activities in the city. We did an ecological study, analyzing and mapping data according to sources and official reports of CABA for 2015. We performed analyses by absolute number, area, population density and average value of the built squared meter for each district (comuna). In addition, we did a qualitative analysis according to satellite images of the city. The median of green space suitable for PA was 2.6 m2 / inhabitant (interquartile range 1.0 to 4.6). The smallest amount was in the central districts, more densely populated, as well as in most of the lower landvalue ones (one of these had a good amount of GS, but with a built environment that could limit the practice of PA). In contrast, regarding free sports activities, the lower the value of the land, the greater the state offer. These results must be analyzed along with environmental and safety conditions for an integral planning of the city. (AU)

Effect of education on blood pressure control in elderly persons: a randomized controlled trial.

BACKGROUND: It is not clear which educational strategy is most effective in helping patients to change their lifestyles. This study compared the efficacy of two different educational models on reducing blood pressure (BP). METHODS: This was a randomized controlled trial in ambulatory hypertensive patients >65 years of age. Workshops that aimed to develop self-management and patient empowerment (PEM) were compared to workshops that used a compliance-based model (CEM). The primary outcome was change in systolic BP at 3 months compared with basal values between groups (net reduction), measured by 24-h ambulatory BP monitoring. RESULTS: A total of 30 patients were educated with PEM and 30 others with CM. Both groups were statistically similar with regard to age (67 v 70 years), systolic BP (157 v 156 mm Hg) and diastolic BP (88 v 88 mm Hg), diabetes (23% v 31%), and basal natriuresis 116 v 121 mEq/day). There were more women in the PEM group (57% v 30%). The PEM group showed a significant reduction of 8 mm Hg (95% confidence interval [CI] 2 to 15), whereas the CM group showed a reduction of 3 mm Hg (95% CI -3 to 8), with a net reduction of 6 (95% CI -3 to 14). Mean net night-time systolic BP reduction was 12 mm Hg (95% CI 2 to 22). BP control was 70% in PEM group vs 45% in CM group (P = 0.045). The relative odds ratio for BP control for the PEM group after adjustment for age, sex, diabetes, basal blood pressure and changes in pharmacological treatment was 3.7 (95% CI 1.05 to 13.1). CONCLUSION: Based on these study results, the self-management education model was significantly more effective than the compliance-based model in BP control.