Gac Med Mex
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Falls are considered a public health problem in older adults, and their approach should be multidimensional. Dance emerges as an intervention option that allows different schemes to be integrated in movement enhancement. ⋯ The results of this work support that dance can be used as an interventional option in older adults at risk of falling.
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Receptors are proteins coded by DNA, some of which have already been crystalized, thus allowing the details of their structure at the atomic level and some aspects of their function to be known. This review focuses on the most diverse and abundant family of receptors, G protein-coupled receptors. ⋯ Molecular modeling or "docking" is also a computational bioinformatics tool that supports research on receptor-ligand binding, which allows the design and development of increasingly specific drugs. These developments have brought along significant changes in fundamental pharmacodynamic concepts.
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This work addresses the origin and development of post-COVID-19 syndrome, which consists of the persistence of different symptoms over time as a consequence of SARS-CoV-2 infection. Based on a narrative review of the scientific literature, a brief analysis of the new term is made, specifying the conceptual definition, characteristic symptoms, the various implications for people's health, and the responses to specific care measures that have been implemented. It concludes with a wake-up call to the governments of Latin America and the Caribbean in order for care and surveillance to be provided to this public health problem.
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The decision to get involved in the study and practice of medicine is not easy. Within the scientific environment, achieving both professional and personal success requires a strict discipline, where effort becomes an essential part of daily life; in addition, having family support becomes crucial in order for not to lose hope when confronting the different adversities that arise during medical training. ⋯ From this study, it is possible to show the great influence that some doctors have in their family environment, which makes the study of medicine attractive as a life project.
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The COVID-19 pandemic is one of the challenges of the 21st century; science and technology were put to the test for the development vaccines, diagnostic techniques and treatments in record time. However, misinformation and misinterpretation have made the safety and efficacy of COVID-19 vaccines a subject of debate. This review addresses concepts on immunization mechanisms and vaccination, as well as evidence supporting that COVID-19 vaccines are immunogenic, efficacious and safe.