Browsing by Author "Costa, D"
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- Efeito do exercício físico no metabolismo lipídico dos idososPublication . Veríssimo, MT; Aragão, A; Sousa, A; Barbosa, B; Ribeiro, H; Costa, D; Saldanha, MHPURPOSE: To assess the effect of regular physical exercise on plasma lipids and apoproteins in an elderly group. MATERIAL AND METHODS: Sixty-three old people of both sexes, aged between 65 and 94, were randomly distributed between a test group (n = 31) and a control group (n = 32). The test group followed a program of physical exercise for eight months, with intensity of 60% to 80% of heart rate reserve, consisting of three weekly sessions, on alternate days, of 60 minutes each. Before the beginning of the program and eight months afterwards, blood samples were collected to assess total cholesterol, triglycerides, HDL-C, HDL2-C. HDL3-C, apo A1, apo B-100 and apo (a). The ratios total cholesterol/HDL-C, LDL-C/HDL-C, HDL2-C/HDL3-C and apo A1/apo B-100 were also calculated. RESULTS: In the test group total cholesterol, triglycerides, LDL-C, apo B-100, total cholesterol/HDL-C and LDL-C/HDL-C decreased significantly; HDL-C, HDL2-C, apo A1, HDL2-C/HDL3-C and apo A1/apo B-100 increased significantly; HDL3-C and apo (a) did not change. The control group did not present any significant alterations in any of the parameters assessed. CONCLUSIONS: Regular physical exercise decreases vascular risk and may help to reduce cardiovascular events in the elderly.
- Estimation of the collective ionizing dose in the Portuguese population for the years 2011 and 2012, due to nuclear medicine examsPublication . Costa, F; Teles, P; Nogueira, A; Barreto, A; Santos, A I; Carvalho, A; Martins, B; Oliveira, C; Gaspar, C; Barros, C; Neves, D; Costa, D; Rodrigues, E; Godinho, F; Alves, F; Cardoso, G; Cantinho, G; Conde, I; Vale, J; Santos, J; Isidoro, J; Pereira, J; Salgado, L; Rézio, M; Vieira, M; Simãozinho, P; Almeida, P; Castro, R; Parafita, R; Pintão, S; Lúcio, T; Reis, T; Vaz, PIn 2009-2010 a Portuguese consortium was created to implement the methodologies proposed by the Dose Datamed II (DDM2) project, aiming to collect data from diagnostic X-ray and nuclear medicine (NM) procedures, in order to determine the most frequently prescribed exams and the associated ionizing radiation doses for the Portuguese population. The current study is the continuation of this work, although it focuses only on NM exams for the years 2011 and 2012.
- Implementation of digital health in rural populations with chronic musculoskeletal conditions: A scoping review protocolPublication . Campos, L; Costa, D; Donato, H; Nunes, B; Cruz, EBMusculoskeletal conditions are a major source of disability worldwide, and its burden have been rising in the last decades. Rural areas, in particular, are associated with higher prevalence of these conditions as well as higher levels of disability, which is likely related to other determinants that affect these communities. Although digital health has been identified as a potential solution to mitigate the impact of these determinants, it is also known that these populations may face barriers that limit the implementation of these interventions. Therefore, the aim of this scoping review is to comprehensively map the evidence regarding the implementation of digital health interventions in rural populations with chronic musculoskeletal conditions. We will include studies published from the year 2000; that report the use of digital interventions that promote prevention, treatment or monitoring of any chronic musculoskeletal condition or chronic pain from musculoskeletal origin, in patients that live in rural areas. This protocol follows the methodological framework for scoping reviews proposed by Arksey and O'Malley, as well as the Joana Briggs Institute (JBI) approach. We will conduct the search on Medline (PubMed), EMBASE, Web of Science and Scopus, as well as grey literature databases. Two independent reviewers will screen titles and abstracts followed by a full-text review to assess the eligibility of the articles. Data extracted will include the identification of the digital interventions used, barriers and enablers identified by the patients or healthcare providers, the patient-level outcomes measured, and the implementation strategies and outcomes reported. By mapping the evidence on the implementation of digital health interventions in rural communities with musculoskeletal conditions, this scoping review will enhance our understanding of their applicability in real-world settings.