Recreação hospitalar: o papel do profissional de educação física na equipe multidisciplinar

This qualitative study aimed to investigate the methodological perspective, the contents, possible outcomes and the role of Physical Education professionals in multidisciplinary staff of Recreation in hospitals. The study consisted of a survey applied to 20 adults of both sexes, volunteers, working in multidisciplinary team at a hospital in Leme, SP. Data were descriptively analyzed through content analysis technique, indicating that the time of engagement of that professional in that team was on average 12.8 months. Physical Education Professionals act mainly with joy faced the patients, making them well accepted. In relation to the contents used by these professionals, toys were the most mentioned, followed by books, puppets, role play and music. The team noticed some positive changes in patients after Physical Education Professional performances, and his engagement in the health team was considered very important, highlighting the urgency of new shares to enlarge this Professional participation in health multidisciplinary teams.

Metabolismo (lipídios e proteínas) e histopatologia do cérebro de ratos recém nascidos, jovens e adultos, submetidos a desnutrição proteico calórica, tipo marasmo

Brains of Wistar male rats (newborns, youngs and adults) submitted to protein-calorie deprivation for different periods (27, 33 and 60 days) were studied histologically and biochemically (protein and lipids contents). Lower levels of lipid, particularly among young rats, were observed in all groups. The protein levels were also significantly lower in the newborns, only slightly diminished in the youngs and not altered in the adults. On the other hand the histological study made in all groups did not show any qualitative modifications. The authors concluded that the protein-calorie deprivation affects the brain composition markedly in the earlier periods of life when the developing rate is greater. This could result in irreversible brain damage.

Concentração de flúor e solubilidade em esmalte de dentes decíduos permanentes jovens após aplicações tópicas de soluções fluoretadas.

The aim of this article was to compare, through the distillation method, the incorporated amount of fluoride and the reduction of solubility in the enamel of both deciduous and young permanent teeth, following topical application of a 2% neutral sodium fluoride solution, according to the Knutson's technique and a 1.23% of acidulated solution, according to the Wellock & Brudevold's technique. The greatest fluoride incorporation was observed in the deciduous teeth after the usage of the 2% neutral solution. The amount of calcium and phosphorus liberation by the acid solution was greatest in the control group, followed by the group of teeth treated in acidulated solution and, finally, by those treated in 2% sodium fluoride solution.

Isolamento e caracterização de candida albicans e outras leveduras de águas de recreação não marinha e de materiais clínicos

Candida albicans and other yeasts from recreational water or clinical materials were isolated. Sixty-six water samples, originating from eight swimming pools and five lakes with beaches were examined for the presence of these yeasts, by a membrane filter method and 'pour plate' technique. Sixty-two clinical materials from suspected cases of candidiasis were studied in the same period. Rhodotorula sp and C. albicans were more frequently isolated from lakes and swimming pools, respectively; C. albicans and C. parapsilosis from clinical materials. From 44 samples of C. albicans, 90,9% were serotype A, and 9,1%, serotype B; C. albicans from recreational waters belong only serotype A. No difference was observed in the M.I.C. of C. albicans strains from waters and clinical materials. All strains were susceptible to the antifungal drugs tested.

Magnésio, cálcio e potássio em sementes e cotilédones de feijoeiros e sua transferência para plantas jovens

Magnesium, calcium and potassium concentration in the seeds and cotyledons of Phaseolus vulgaris L. cv. Carioca and its translocation from the cotyledons to the plant were evaluated. For such an evaluation plants were cultivated during the cotyledons phase and were irrigated with deionized water. Three samplings of cotyledons completely randomized were done and replicated ten times, before its senescence and fall, at 8, 12 and 15 days after the germination of the seeds. Fresh and dry matter of the cotyledons and its magnesium, calcium and potassium content were determinated in every sample. These parameters were also determined in the seeds from the same lot. Potassium concentration was higher than magnesium in both seeds and cotyledons. Calcium presented the lesser concentration both in seeds and cotyledons. These minerals were translocated from the seeds and cotyledons to the young plants. Eight days after germination 59% of the magnesium, 78% of the calcium and 71% of the potassium were translocated to the plants. Fifteen days after germination these percentages were respectivaley 73%, 82% and 91%. Thus, magnesium was the less and potassium was the most translocated mineral at the end of the study.

Efeitos da restrição alimentar no desempenho de bovinos jovens confinados

The objective of the study was to evaluate compensatory weight gain in the performance of young bulls submitted to feed restriction, in the initial phase of confinement and to study the economic viability of the utilization of three protein sources. Sixty six crossbred bulls Simental-Nelore, eight months old and averaging 220 kg of weight were submitted to three feeding programs in the growth phase that lasted 84 days. The feeding programs were ad libitum, restriction + raw soybean grains and restriction + toasted soybean grains, with a restriction level of 25% on average. In the finishing phase, with a 61 day duration, animals fed with each of the three diets mentioned above received two types of supplementary diets: raw soybean grains and poultry litter. There were no differences between final weights of animals in finishing phase, but the bulls submitted to the restriction had more weight gain per day and better food conversion than ad libitum animals, for both raw soybean grains and poultry litter. The conclusion was that the feeding restriction and consequent compensatory weight gain, presented advantages for feeding efficiency, by decreasing maintenance requirements, although final cost had been equivalent to ad libitum animals.

Estudo dos efeitos da restrição alimentar nas características das fibras musculares de bovinos jovens confinados

The influence of restricting feed intake of young bulls in feedlots was evaluated in terms of structure of muscular fibers and respective areas, sampled by biopsy on the semitendinoso muscle. Sixty six crossbred Simental-Nelore bulls, 8 months old, averaging 220±34.03 kg were submited for 84 days in phase 1 (growing period), to three treatments: ad libitum (AL), restriction + whole soybean (RWS) and restriction + toasted whole soybean (RTS). The level of restriction of feed intake was 23%. Phase 2 was performed by splitting the animals in each treatment in phase 1 in two groups, feeding one with a diet containing soybeans and the other with poultry litter. The results showed that the animals AL presented more white fibers (FG), compared to the RWS and RST and a larger area of these fibers. A greater frequency of red fibers was observed in treatments RWS and RST. The conclusion was that the restriction of feed intake and consequent compensatory growth contributed for modulation of the muscular fibers increasing the frequency of the fast oxidative glycolitic (FOG) in 10.88% and decreasing of the slow oxidative (SO) and FG in 4.81 and 6.90%, respectively, with possible alteration on meat quality.

Efeitos do tratamento oral com sulfato de vanadila em ratos diabeticos jovens

This work intends to evaluate the effects of oral vanadyl treatment (VOSO 4, 1 mg/mL) in young streptozotocin-diabetic rats during 19 and 29 days. In several times of treatment the rats were monitored to determine body weight, food and water intakes, glycemia, and the urinary excretion of glucose and urea. The animals were killed in the 19(th) and 29(th) days, and the glycemia level was determined again, as well as the weight of pancreas, muscles (Soleus and Extensor digitorum longus - EDL) and adipose tissues (epididymal and retroperitoneal). The results showed that the treatment of young diabetic rats with VOSO 4 promotes the reduction of hyperglycemia (p < 0.01), food (p < 0.01) and water intakes (p < 0.05) and body weight (p < 0.05). Neither the tissues and pancreas weights nor the urinary urea level of the treatment group varied in comparison to the control group. In conclusion, the vanadyl treatment in the studied period is able to reduce the main metabolic alterations often found in diabetes. These data are very useful and important for the future experiments to verify the effects of vanadyl sulfate on muscle protein metabolism in diabetic rats.

Comparação de sistemas de avaliação de dietas para bovinos no modelo de produção intensiva de carne. Confinamento de tourinhos jovens

Thirty 3/4 Canchim + 1/4 Nelore young bulls with 417 kg of body weight and 15 months of age, were confined during 84 days. The animals were fed with diets composed with corn silage, corn grain, cottonseed meal, soybean meal, whole soybean and mineral mix, adjusted in agreement with the recommendations of the Metabolizable Protein System (MP), Cornell Net Carbohydrate and Protein System (CNCPS) and Intestine Digestible Protein System (PDI), for predicted body weight gain of 1.3 kg/head/day. The daily body weight gain did not differ among treatments CNCPS, MP and PDI, with 1.51; 1.48; and 1.13 kg/head, respectively. The economic analysis revealed net profit of R$116.25; R$148.30; and R$108.51/head for CNCPS, MP and PDI systems, respectively. The diets adjusted by CNCPS and MP systems provided superior animal performance than that expected, while the diet adjusted by PDI system did not allow the predicted body weight gain.

Produção deficiente de citocinas Th1 em camundongos BALB/c jovens

O objetivo do presente estudo foi comparar a produção de IFN-γ, IL-12 e IL-4 entre camundongos jovens (5, 12 e 19 dias de idade) e adultos (30 dias de idade). As avaliações foram feitas por estimulação, in vitro, de células esplênicas com Concanavalina A (ConA) , Staphylococcus aureus (S. aureus) e lipopolissacarídeo (LPS). Diferentes concentrações de cada estímulo foram testadas e os sobrenadantes das culturas foram coletados após 48 horas de incubação e as concentrações de IFN-γ, IL-12 e IL-4 determinadas por ELISA. Células de camundongos jovens e adultos produziram níveis igualmente elevados de IFN-γ após estímulo com ConA. Somente animais adultos produziram IFN-γ em resposta ao estímulo com S. aureus. Em culturas estimuladas com LPS, a produção desta citocina foi baixa e similar nos animais jovens e significativamente elevada nos animais adultos. Somente células de animais adultos estimuladas com S. aureus foram capazes de produzir IL-12. O único estímulo capaz de induzir níveis detectáveis de IL-4 foi ConA, sendo que estes níveis foram mais elevados nos animais com 12 e 19 dias de idade em comparação com animais neonatos e adultos. A diminuição das doses ótimas dos estímulos não mudou o perfil de produção de cada citocina nos animais jovens. Estes resultados permitem concluir que a idade afeta a produção de citocinas: ocorre maior produção de IL-4 em camundongos jovens e maior produção de IL-12 e IFN-γ em animais adultos. Estas informações são importantes devido ao papel destas citocinas na polarização das respostas imunes nos sentidos Th1 e Th2. Palavras-chave: camundongo; citocina; interferon-gama; interleucina-4; interleucina-12.

Resposta imune e capacidade de neutralização de anticorpos produzidos em ovinos jovens imunizados com veneno de Crotalus durissus terrificus nativo e irradiado com Cobalto 60

The ELISA technique was used to evaluate and compare young ovine humoral immune response during crotalic antiserum production. Animals were clinically evaluated throughout this process, and the neutralizing capacity of antisera raised against natural (NV) and Cobalt-60 irradiated (IrV) venoms of Crotalus durissus terrificus (C.d.t.) was verified by means of in vitro challenges. Three groups of six animals each were used: G1 received NV; G2 was inoculated with IrV; and G3 was used as control. Animals received six immunizations during 84 days at 14-day intervals. ELISA of antibody profile showed significant difference (p<5%) between experimental groups (G1

Composição mineral da carcaça e dos cortes da carcaça de ovinos jovens e adultos

Aiming to evaluate the mineral composition (iron, calcium and sodium) of the carcass and carcass cuts of meat from different ovine categories, 18 1/2 Ile de France 1/2 Polwarth sheeps (6 uncastrated lambs, 6 discarded ewes and 6 discarded wethers) were used. Animals were in grazing system based on Tifton - 85 pastures and were supplemented with concentrate. Lambs were slaughtered at 32 kg of live weight, at around 5 months of age. Ewes and wethers were slaughtered with 55 kg and 60 months of age. The iron values were differents between categories for those valued cuts muscles, with higher average to legs muscles from adults ovine of 3.86 mg/100g with regard to lambs of 1.91 mg/100g, respectively. The iron values of the muscles from half carcass didn't differ for that animal category, with 3.38 mg/100g average. The calcium values in muscles from half carcass and leg cut were higher to wethers (9.84 e 7.35 mg/100g), intermediaries to ewes (6.28 e 6.54 mg/100g) and smallers values to lambs (5.30 e 4.22 mg/100g). There wasn't differences for sodium values to valued categories and muscles, with values around 56.75 mg/100g. In conclusion, the sodium values are similar between animals categories and from differents carcass muscles and that the iron and calcium values present differences.