49 research outputs found
Desempenho motor. Um estudo normativo e criterial em crianças da Região Autónoma da Madeira, Portugal
O objectivo central do presente estudo foi construir valores de referĂȘncia para os âskillsâ locomotores e de controlo dos objectos em crianças da RegiĂŁo AutĂłnoma da Madeira, Portugal.
A amostra envolveu 853 sujeitos, 426 rapazes e 427 raparigas, que participaram na pesquisa âCrescer com SaĂșde na RegiĂŁo AutĂłnoma da Madeiraâ. Os âskillsâ motores fundamentais foram avaliados atravĂ©s do âTest of Gross Motor Developmentâ.
As crianças madeirenses apresentaram uma melhoria de resultados com a idade, na quase totalidade dos âskillsâ motores fundamentais. Os rapazes foram mais proficientes do que as raparigas nos âskillsâ de controlo dos objectos. O maior nĂșmero de crianças madeirenses foi classificado na categoria âmĂ©dioâ nos âskillsâ locomotores (51.5%) e nos âskillsâ de controlo dos objectos (37.7%). As crianças madeirenses apresentaram equivalentes etĂĄrios abaixo da mĂ©dia nos âskillsâ locomotores (86.5%) e nos skillsâ de controlo dos objectos (87.7%). Um aumento de mestria com a idade foi observado na corrida, galope, deslocamento lateral, drible, agarrar e lançamento por cima do ombro. As crianças madeirenses apresentaram desempenhos inferiores relativamente Ă s Norte-Americanas.
O conhecimento do desempenho motor das crianças madeirenses deve fomentar a investigação e conduzir à implementação de programas na escola e demais instituiçÔes
Genetic association between longevity and linear type traits of Holstein cows
Longevity is a desirable trait in the dairy industry because of its relationship to profitability. The aim of this study was to estimate genetic parameters for longevity measurements related to productive life, or life in the herd, and linear type traits of Brazilian Holstein cows born between the years 1990 and 2008. The (co) variance components were estimated by the restricted maximum likelihood method. The heritability for measurements of longevity and linear type traits ranged from 0.05 to 0.07 and 0.08 to 0.39, respectively. The genetic correlations between measurements of longevity and linear type traits ranged from -0.39 to 0.31. Direct selection for longevity does not necessarily lead to long-lived cows, due to low heritability. Indirect genetic selection for udder depth, bone quality, udder height, rear teat placement and conformation traits showed the highest genetic correlations with measurements of time between birth and last milk record and time from first calving to last milk record
Epidemiology of leptospirosis at Sorocaba Zoo, SĂŁo Paulo state, Southeastern Brazil
Leptospirosis is considered a worldwide distributed zoonosis, caused by the bacteria Leptospira spp. Since several species of wildlife animals are reportedly reservoirs, the aim of the present study was to know the epidemiology of leptospirosis at the Sorocaba Zoo, Southern Brazil. Serum samples of wild mammals from Artiodactyla, Carnivora, Didelphimorphia, Diprotodontia, Perissodactyla, Pilosa, Primates, Proboscidea and Rodentia orders, kept in captivity as well as from zoological staff were assayed by microscopic agglutination test (MAT). Whole blood, urine and tissue samples from wild mammals and synanthropic animals were assayed by polymerase chain reaction (PCR). An epidemiological survey was applied to evaluate the risk factors for animal infection and staff level of knowledge on leptospirosis. A total of 13/229 (5.68%; CI95% 3.37-9.47%) serum samples from wild mammals were reagent on MAT. Serology from synanthropic animals, zoo staff and molecular analysis of animal samples were all negative. Leptospirosis knowledge of zoo park staff was considered medium. In conclusion, leptospiral infection occurs at the studied zoo but due to the low occurrence found, the lowest reported in literature, wild captive mammals do not act as source of infection of leptospirosis to other animals and human beings
Risk profiles and one-year outcomes of patients with newly diagnosed atrial fibrillation in India: Insights from the GARFIELD-AF Registry.
BACKGROUND: The Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF) is an ongoing prospective noninterventional registry, which is providing important information on the baseline characteristics, treatment patterns, and 1-year outcomes in patients with newly diagnosed non-valvular atrial fibrillation (NVAF). This report describes data from Indian patients recruited in this registry. METHODS AND RESULTS: A total of 52,014 patients with newly diagnosed AF were enrolled globally; of these, 1388 patients were recruited from 26 sites within India (2012-2016). In India, the mean age was 65.8 years at diagnosis of NVAF. Hypertension was the most prevalent risk factor for AF, present in 68.5% of patients from India and in 76.3% of patients globally (P < 0.001). Diabetes and coronary artery disease (CAD) were prevalent in 36.2% and 28.1% of patients as compared with global prevalence of 22.2% and 21.6%, respectively (P < 0.001 for both). Antiplatelet therapy was the most common antithrombotic treatment in India. With increasing stroke risk, however, patients were more likely to receive oral anticoagulant therapy [mainly vitamin K antagonist (VKA)], but average international normalized ratio (INR) was lower among Indian patients [median INR value 1.6 (interquartile range {IQR}: 1.3-2.3) versus 2.3 (IQR 1.8-2.8) (P < 0.001)]. Compared with other countries, patients from India had markedly higher rates of all-cause mortality [7.68 per 100 person-years (95% confidence interval 6.32-9.35) vs 4.34 (4.16-4.53), P < 0.0001], while rates of stroke/systemic embolism and major bleeding were lower after 1 year of follow-up. CONCLUSION: Compared to previously published registries from India, the GARFIELD-AF registry describes clinical profiles and outcomes in Indian patients with AF of a different etiology. The registry data show that compared to the rest of the world, Indian AF patients are younger in age and have more diabetes and CAD. Patients with a higher stroke risk are more likely to receive anticoagulation therapy with VKA but are underdosed compared with the global average in the GARFIELD-AF. CLINICAL TRIAL REGISTRATION-URL: http://www.clinicaltrials.gov. Unique identifier: NCT01090362
EspĂ©cies crĂpticas em Pagamea coriacea sensu lato (Rubiaceae): evidĂȘncias morfolĂłgicas, ecolĂłgicas e de comportamento reprodutivo em um contexto simpĂĄtrico
In this study we explore morphological and ecological variation in sympatric populations of Pagamea coriacea s.l. - a species complex from white-sand vegetation in the Amazon. A total of 147 trees were sampled and monitored at three nearby sites in Central Amazon, Brazil. Multivariate analyses of morphology indicated two distinct groups (A and B), which also differed in bark type, each containing subgroups associated with sexual dimorphism. However, a single hermaphroditic individual was observed within group B. As expected, all pistillate plants produced fruits, but 23% of the staminate plants of group B, and 5% of group A also produced fruits. This variation suggests that the sexual systems of both groups are between dioecy and gynodioecy. There was an overlap in flowering phases between the two groups, but the pattern of floral maturation differed. Ecologically, plants of group B were found in more shaded habitats and over sandstone bedrocks, while group A was prevalent in deeper sandy soils as canopy plants. The significances of morphological and environmental differences were tested by a multivariate analysis of variance, and a canonical discriminant analysis assessed the importance of variables. The coexistence in sympatry of two discrete morphological groups in the P. coriacea s.l., with different habitat preferences and reproductive behaviors, indicates they represent distinct species.O objetivo deste estudo foi testar se o complexo de espĂ©cies Pagamea coriacea inclui mĂșltiplas espĂ©cies, usando evidĂȘncias morfolĂłgicas, ecolĂłgicas e de comportamento reprodutivo. Um total de 147 ĂĄrvores foram amostradas e monitoradas em trĂȘs locais prĂłximos na AmazĂŽnia Central, Brasil. AnĂĄlises multivariadas de dados morfolĂłgicos indicaram dois grupos discretos (A e B), que coincidem com diferenças no tipo de casca, cada um por sua vez com subgrupos que representam dimorfismo sexual. Contudo, um indivĂduo distintamente hermafrodita foi encontrado no grupo B. Todas as plantas pistiladas produziram frutos, mas tambĂ©m foram observados frutos para 23% das plantas estaminadas do grupo B, e para 5% das estaminadas do grupo A. Essa variação sugere que ambos grupos possuem um sistema sexual entre dioicia e ginodioicia. Houve sobreposição das fases de floração e frutificação entre os dois grupos, mas o padrĂŁo de maturação de flores foi diferente. Quanto ao hĂĄbitat, o grupo B predominou em situaçÔes de sombra e em solos arenosos rasos sobre lajes de pedra, enquanto o grupo A ocorreu em solos arenosos mais profundos e no dossel da vegetação. A coexistĂȘncia de dois grupos morfolĂłgicos discretos no complexo P. coriacea s.l., com diferenças ecolĂłgicas e de comportamento reprodutivo, indica que correspondem a duas espĂ©cies distintas