Introducción. El ejercicio físico mejora la salud psicofísica de los adultos mayores. Sin embargo, existen variables sociodemográficas que favorecen o dificultan la práctica deportiva que han sido escasamente investigadas (educación, ingresos, género y estado civil), ni se ha prestado atención a estas variables en relación con los diferentes deportes practicados (gimnasia, actividades acuáticas, yoga, pilates y danza). Objetivo. Por ello, el objetivo de este estudio ha sido conocer el perfil sociodemográfico de los adultos mayores que realizan algún deporte. Procedimiento. Se utilizó la escala de calidad de vida CUBRECAVI y un cuestionario sociodemográfico en una muestra de 358 personas mayores de 60 años (M = 69,66, DT = 4,74). Resultados. Los resultados han mostrado que entre los mayores que hacen gimnasia hay más participantes que tienen menor cualificación académica (p < 0,001), bajos ingresos (p < 0,001); y mujeres (p = 0,003); y que los solteros y divorciados realizan actividades de danza en mayor proporción que otras actividades (p = 0,004). Conclusiones. En conclusión, la actividad deportiva practicada por los adultos mayores está relacionada con el nivel de educación que tienen, los ingresos que perciben, el género y su estado civil. Palabras clave: Personas mayores; envejecimiento; deporte, actividad física; diferencias socioeconómicas; educación; ingresos; género. Introduction: Physical exercise enhances the psychophysical well-being of older adults. However, sociodemographic variables that may either facilitate or impede the engagement in physical activities, such as education, income, gender, and marital status, have been insufficiently explored. Furthermore, limited attention has been given to these variables concerning specific physical activities, including gymnastics, aquatic activities, yoga, pilates, and dance. Objective: The aim of this study is to delineate the sociodemographic profile of physically active older adults based on the specific type of physical activity they participate in. Procedure: A sample of 358 individuals aged over 60 years (M = 69.66, SD = 4.74) participated in the study, utilizing the Quality of Life Scale and a sociodemographic questionnaire, specifically the CUBRECAVI. Results: The findings indicate that older adults engaged in gymnastics are more likely to possess lower academic qualifications (p < .001), lower income (p < .001), and be women (p = .003). Additionally, single and divorced individuals participate in dance activities at a higher rate compared to other activities (p = .004).Conclusion: In summary, the choice of physical activity among older adults is associated with their educational level, income, gender, and marital status. Keywords: older adults; aging; physical activity; sport; socioeconomic differences; education; income; gender.

Studies that analyze the predictors of satisfaction with the health of the elderly are scarce. That is the reason why the objective of this study is to analyze whether the physical-psychological state, sports practice, and the use of socio-health resources are factors that predict satisfaction with health status in physically active elderly people. The Physical Activity and Quality of Life questionnaires were applied to a sample of 397 elderly people in this cross-sectional observational study. The data have been analyzed using Student’s t-test chi-square test, Cohen’s d, Phi Coefficient and Cramer’s V. The results have shown that the lack of physical illnesses (OR = 3.920; p < 0.001) and psychological problems (OR = 1.940; p = 0.032), practicing a high level of physical activity (OR = 2.049; p = 0.001), having high scores in functional skills (OR = 8.059; p < 0.001) and using little social and health services (OR = 2.595; p < 0.001) are all predictors of being highly satisfied with one’s health. In conclusion, predictors associated with high health satisfaction of active older people have been found, such as functional abilities, the existence of physical illness, psychological problems, level of physical activity, frequency of use of health and social services and satisfaction with health and social services; but it is not associated with gender or age of participants.

Cognitive stimulation is one of the non-pharmacological therapies recommended for dementia intervention. The present study evaluated the efficacy of an intervention based on cognitive stimulation in people with moderate Alzheimer’s disease. Fifty-nine subjects with moderate dementia were randomly assigned to the stimulation group ( N = 36) and the control group ( N = 35). The treatment group received 16 intervention sessions cognitive tasks. All participants were evaluated with a battery of neuropsychological tests at three time points (pre, post, and follow-up). The treatment group showed significant increases in the three domains studied (memory, attention, and executive functions), although some of these effects were not maintained at follow-up. The control group progressively worsened. Cognitive stimulation was found to be an effective intervention for people with moderate Alzheimer’s disease because it helped to maintain memory function, executive functions, and attention. However, the effects were minimized at the 3-month follow-up.

Suicide is one of the leading causes of death worldwide, affecting numerous individuals close to the person who died by suicide, including family members, friends, and colleagues. Those affected by the suicide of someone are referred to as “suicide survivors”, and the psychological consequences they face are particularly severe. One of these consequences is grief, which is more complicated in survivors of suicide compared with those grieving deaths from other causes, mainly because of the stigma that continues to surround them. Therefore, psychotherapeutic intervention for suicide loss survivors is crucial. This study examines the efficacy of cognitive-behavioral programs for addressing grief and other related variables in suicide loss survivors. The search was conducted in databases including Psycinfo, Academic Search Premier, Medline, APA PsycArticles, E-Journals, Scopus, and PubMed. Five randomized controlled trials were selected, one of which focused exclusively on minors. The results reveal that cognitive-behavioral therapy is effective, although the methodological quality of these studies is not adequate, and the representativeness of the samples is very low. More RCTs are needed on the application of cognitive-behavioral programs to treat grief in suicide loss survivors.

Adaptive platform trials can be more efficient than classic trials for developing new treatments. Moving from culture-based to simpler- or faster-to-measure biomarkers as efficacy surrogates may enhance this advantage. We performed a systematic review of treatment efficacy biomarkers in adults with tuberculosis. Platform trials can span different development phases. We grouped biomarkers as: α, bacterial load estimates used in phase 2a trials; β, early and end-of treatment end points, phase 2b-c trials; γ, posttreatment or trial-level estimates, phase 2c-3 trials. We considered as analysis unit (biomarker entry) each combination of biomarker, predicted outcome, and their respective measurement times or intervals. Performance metrics included: sensitivity, specificity, area under the receiver-operator curve (AUC), and correlation measures, and classified as poor, promising, or good. Eighty-six studies included 22 864 participants. From 1356 biomarker entries, 318 were reported with the performance metrics of interest, with 103 promising and 41 good predictors. Group results were: α, mycobacterial RNA and lipoarabinomannan (LAM) in sputum, and host metabolites in urine; β, mycobacterial RNA and host transcriptomic or cytokine signatures for early treatment response; and γ, host transcriptomics for recurrence. A combination of biomarkers from different categories could help in designing more efficient platform trials. Efforts to develop efficacy surrogates should be better coordinated.

Background: Background: This study investigates the effects of cognitive interventions on executive functions and attention in patients with moderate Alzheimer's, comparing traditional and technology-based methods with a control group. Method: A randomized controlled trial was conducted with 112 participants, divided into three groups: traditional intervention, technology-based intervention, and control group. Sixteen sessions were carried out, assessed using standardized tests and applying hierarchical linear mixed models to adjust for confounding factors and random effects. Results: The interventions proved effective in improving executive functions. The model for backward digits and categorical fluency was optimized with MMSE scores, highlighting the benefits of good cognitive performance and the negative impacts of age on categorical fluency. The similarity-abstraction variable demonstrated the beneficial effects of education and cognitive performance. Conclusions: Cognitive training is a valuable tool for improving executive functions and attention in moderate Alzheimer's, indicating significant practical benefits. Future research should focus on the mechanisms of skill transfer to optimize interventions and improve the quality of life for those affected.