95 resultados para Informações epidemiológicas


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Dentre as pesquisas empreendidas no campo da epidemiologia, um grupo específico aborda patologias de etiologia desconhecida ou não totalmente compreendidas. É dentro deste grupo que estão situadas as desordens temporomandibulares (DTM). Três estratégias observacionais básicas têm sido utilizadas para abordar o papel etiológico da má oclusão no desenvolvimento das DTM, dentro do repertório epidemiológico. São elas: estudos do tipo transversal, estudos de caso controle e estudos de coorte. Alguns experimentos clínicos são realizados com base na remoção do fator etiológico suspeito. Com base em uma revisão estruturada da literatura, a partir da metodologia empregada nos estudos selecionados, podemos concluir que a definição dos possíveis fatores etiológicos relacionados a subgrupos específicos de DTM é fundamental para que o papel das más oclusões no desenvolvimento destas desordens, embora pareça pequeno quando baseado nas evidências disponíveis, não seja subestimado. Pode ser útil a caracterização de uma oclusão normal como aquela associada como o menor risco para o desenvolvimento de problemas de DTM, mas é provavelmente inapropriada a aplicação destes parâmetros para reverter um problema intra-capsular já estabelecido. O conceito de uma oclusão de baixo fator de risco implicaria em um pequeno desvio entre RC e MIH, pequeno transpasse horizontal, transpasse vertical positivo e ausência de mordida cruzada posterior. Este conceito é compatível com o conceito de oclusão normal defendido por décadas, embora uma variação do normal ao invés de um critério absoluto deva ser permitida. Embora provavelmente seja prudente estabelecer metas morfológicas terapêuticas que busquem o que é observado em oclusões não tratadas julgadas normais ou ideais, o estabelecimento de uma oclusão que alcance todos os critérios gnatológicos, por meio de tratamento ortodôntico, talvez seja impossível e provavelmente desnecessário.

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The mapping crime using a Geographical Information System (SIG), besides a scientific activity, is an intelligent strategy of violence figthing, constituted in a base of information for discerning analysis of data, for better understanding and control of criminal action. This proposal of a GIS, for the region of Feira de Santana, State of Bahia - Brazil, shows how the mapping crime can be carried through a set of computational tools composed of hardware and software, through space information, in the study of its causes, consequences and ways for its control.

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Aim: To evaluate the presence of preservatives, dyes, sweeteners and flavouring substances in 73 pharmaceutical preparations of 35 medicines for oral administration, according to drug labeling information about the excipients. Methods: 35 medications were selected, both over-the-counter and prescription durgs, marketed in Brazil. The sample included: analgesic/antipyretic, antimicrobial, mucoregulatory, cough and cold, decongestant, antihistamine, bronchodilator, corticosteroid, antiinflammatory and vitamin medications. We collected data on 73 preparations of these drugs, according to drug labeling information regarding preservatives, dyes, sweeteners and flavourings. Results: Methylparaben and propylparaben were the most common preservatives found (43% and 35.6% respectively). The most common sweeteners were: sucrose (sugar) (53.4%), sodium saccharin (38.3%) and sorbitol (36.9%). Twenty-one medicines (28,7%) contained two sweeteners. Colourless medicines predominated (43.8%), followed by those with sunset yellow dye (FD&C yellow no. 6) (15%). Five products (6.8%) contained more than one colour agent. Tartrazine (FD&C yellow no. 5) was present in seven preparations (9.5%). Fruit was the most common flavouring found (83%). Labelings of drugs which contained sugar frequently omitted its exact concentration (77%). Of the four labelings of medicines which contained aspartame, two did not warn patients regarding phenylketonuria. Conclusions: Omission and inacuracy of drug labeling information on pharmaceutical excipients may expose susceptible individuals to adverse reactions caused by preservatives and dyes. Complications of inadvertent intake of sugar-containing medicines by diabetics, or aspartame intake by patients with phenylketonuria may also occur.

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Objective: According to the World Health Organization, medicinal drug promotion should be reliable, accurate, truthful, informative, balanced, up-to-date and capable of substantiation. The objective of the present study was to review psychoactive drug advertisements to physicians as for information consistency with the related references and accessibility of the cited references. Methods: Data was collected in the city of Araraquara, Southeastern Brazil, in 2005. There were collected and reviewed 152 drug advertisements, a total of 304 references. References were requested directly from pharmaceutical companies' customer services and searched in UNESP (Ibict, Athenas) and BIREME (SciELO, PubMed, free-access indexed journals) library network and CAPES journals. Advertisement statements were checked against references using content analysis. Results: Of all references cited in the advertisements studied, 66.7% were accessed. Of 639 promotional statements identified, 346 (54%) were analyzed. The analysis showed that 67.7% of promotional statements in the advertisements were consistent with their references, while the remaining was either partially consistent or inconsistent. Of the material analyzed, an average 2.5 (1-28) references was cited per advertisement. In the text body, there were identified 639 pieces of information clearly associated with at least one cited reference (average 3.5 pieces of information per advertisement). Conclusion: The study results evidenced difficult access to the references. Messages on efficacy, safety and cost, among others, are not always supported by scientific studies. There is a need for regulation changes and effective monitoring of drug promotional materials.

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This research aimed to study land use capability classes in Pratânia, São Paulo State, Brazil, by using the Geographic Information System (GIS), in order to find out the appropriate planning system for soil use. The watershed covers an area of 21,773.61 ha and is located among the coordinates 22°44'48S and 22°52'17S and 48°38'21W and 48°48'07W. The land use capability map was made from the slope and soil maps, based on the features of each kind of soil and the land use capability table for class assessment. It was possible to conclude that IIIs was the most significant subclass. Slope classes from 0% to 20% were present in more than 97% of Pratânia, being the plane areas the most representative ones (55%). GIS showed to be an excellent tool for determining land use capability, because the geoprocessing use facilitates and activates the digital data crossing, allowing its storage for future environmental planning.

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Introduction. The postural control involves a complex mechanism for connecting the afferent and efferent pathways and their integration into the central nervous system (CNS). Three systems are responsible to obtain outside information: visual, vestibular and sensory. Recent studies have shown that among such systems, the CNS shows a greater predilection for sensory information to postural control. Objective. Given this, the review proposes to discuss the feet sensory information importance and its reflection in postural control mechanisms. Method. For this reason, a literature search was carried out by PubMed and Bireme libraries, and papers of the last five years were selected. Specific books were also used. Discussion. Studies were separated into topics on sensory information integration to neuro-motor answer, postural feed-forward adjustments recruitment mechanisms; neuro-muscular coordination and synergy responses and the musculoskeletal tissues role. Conclusion. Despite has been found a large number of studies, the real mechanism that the CNS uses to filter, integrate and process the sensory information and select the appropriate motor response, be it for the movement or posture for the stabilization remains obscure.

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In order to determine antibodies anti-Leptospira spp. in dogs from Botucatu-SP with a clinical suspicion and the risk factors for this zoonosis, as well possible hematological and urine alterations were collected blood samples from 248 dogs. The diagnostic test performed was the Microscopic Agglutination Test (MAT) with 29 serovars of leptospires. Titers were considered reagent ≥200 and detected in 17.7% (44/248) of the dogs. The most frequent serovars were Autumnalis (20.5%); Pyrogenes (18.2%); Gryppothyphosa (15.9%); Canicola (13.6%); Bratislava and Copenhageni (9.1%); Andamana (4.5%) and Djasiman (2.3%). Regarding the analysis of the epidemiological questionnaire administered to owners of the dogs, there was statistical significance for sex, age and presence of rats at home, showing that, by logistic regression analysis, only the sex variable was been significantly associated to the presence of antibodies anti-Leptospira. The levels of urea and creatinine were significantly increased in the group of animals reagents to the Microscopic Agglutination Test, showing the renal damage in these animals and decreased hemoglobin level.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Pós-graduação em Artes - IA

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Pós-graduação em Medicina Veterinária - FCAV

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)