Americanização no condicional: brasil nos anos 40

O objetivo deste artigo é demonstrar as origens do processo do que pode se chamar de americanização da sociedade brasileira. Através de programas de rádio, do cinema, dos cartoons e outras manifestações culturais, o Office of the Coordinator of Inter American Affairs tratou de disseminar uma imagem favorável dos Estados Unidos no Brasil para garantir a unidade pan-americana na luta contra o Eixo.

A construção do pan-americanismo na revista em guarda: o olhar norte-americano pela defesa das Américas (1941-1946)

O presente artigo discorre sobre o período de divulgação da revista Em Guarda (1941-1946). No decorrer de sua publicação, os norte-americanos apareciam como modelo de sociedade (político, cultural e social), enquanto aos latino-americanos cabia o papel de fornecer matérias-primas para a fabricação de produtos voltados à guerra. Pretendo discutir as estratégias adotadas pelo mensário na construção do discurso de união interamericana sob a ótica dos Estados Unidos. Desse modo, surgem novas possibilidades para o estudo das relações entre Brasil- Estados Unidos, em particular do pan-americanismo.

A ocorrência do Aedes aegypti na região noroeste do Paraná: um estudo sobre a epidemia da dengue em Paranavaí - 1999, na perspectiva da geografia médica

Pós-graduação em Geografia - FCT

Sociabilidade e política: Oliveira Lima, Joaquim Nabuco e o Pan-Americanismo (1899-1907)

Pós-graduação em História - FCHS

Lysossomal membrane stability of the brown mussel Perna perna (Linnaeus) (Mollusca, Bivalvia) exposed to the anionic surfactant Linear Alkylbenzene Sulphonate (LAS).

The effects of the Linear Alkylbenzene Sulphonate (LAS) were evaluated on the mussel Perna perna (Linnaeus, 1758), using a cellular level biomarker. The Neutral Red Retention Time (NRRT) assay was used to estimate effects at cellular levels. Significant effects were observed for the NRRT assay, even in low concentrations. The effects at cellular level were progressive, suggesting that the organisms are not capable to recover of such increasing effects. Additionally, the results show that the levels of LAS observed for Brazilian coastal waters may chronically affect the biota.

Aspectos biológicos do peixe-olhudo-dentinho, Synagrops bellus (Actinopterygii: Acropomatidae), da plataforma externa e talude superior do estado de São Paulo, Brasil.

Biological aspects of the blackmouth bass Synagrops bellus from the outer shelf and upper slope along the coast of São Paulo, southeastern Brazil, are presented. The species represented about 71.6% and 9.7% in number of the total catch performed by balloom trawl in the isobaths of 300m and 500m respectively. Body sizes of 266 individuals ranged between 130 and 265mm total length, with sex ratio of 55.9% males, and 44.1% females, where most individuals were in maturation stage. Twenty two food items were found, pointing out Myctophidae fishes, Penaeidea and Caridea shrimps, Brachyuran megalopae, Enoploteuthidae and Cranchiidae cephalopods, pteropods and tunicates. The intestinal coefficient increases as the body size increase, and the number of gill rakers ranged between 16 and 17. Length-weight relationship was WT = 6.0 x 10-6 x TL3.12, r2 = 0.9495. Synagrops bellus is an important link between zooplankton and micronekton, and demersal and pelagic predators in the outer shelf and upper slope in southwestern Brazilian coast.

Alterações posturais em atletas brasileiros do sexo masculino que participaram de provas de potência muscular em competições internacionais

Os esportes de alto nível determinam padrões corporais que extrapolam barreiras geopolíticas, sociais e culturais. Estas peculiaridades resultam em alterações posturais que estão associadas à eficiência do gesto desportivo, porém, em longo prazo, podem evoluir para processos mórbidos que limitam a prática de atividades físicas regulares. O objetivo da pesquisa foi descrever o perfil postural dos atletas que participam de provas de potência muscular e identificar processos anátomo-cinesiológicos responsáveis pelas principais alterações corporais. A casuística foi composta por 15 atletas do sexo masculino, especializados em provas de potência muscular. O protocolo para coleta de dados foi elaborado com base na proposta de: i) Kendall, para o exame físico e observacional, utilizando simetrógrafo e fio de prumo; ii) Souchard, para a análise postural em cadeia. As informações foram organizadas sob a forma de distribuição de freqüência absoluta e relativa. Os resultados apontaram que: i) o tornozelo em valgo (67%) foi a situação mais comum; ii) a rotação interna da pelve à direita (60%), seguida do lado oposto mais elevado (47%), pode estar relacionada com a corrida em curva que sobrecarrega a estrutura da pelve para a manutenção da velocidade com simultânea mudança de direção em função da força gravitacional; iii) a anteversão de pelve (73%) decorre da retração observada nos músculos flexores do quadril e extensores do joelho; iv) a alteração expressa no item iii contribui para a formação de hiperlordose lombar (73%) e desencadeia mecanismo compensatório de retração da cadeia posterior causando cifose torácica (53%) e cabeça em protrusão (73%). O diagnóstico precoce e a adoção de medidas profiláticas efetivas podem contribuir para o aumento da performance, bem como prevenir a ocorrência de lesões desportivas. Estudos envolvendo intervenção fisioterápica deverão avaliar se há redução dos efeitos crônicos que as alterações posturais decorrentes do treinamento causam ao atleta de alto nível.

Occupational exposure of physical therapists to electric and magnetic fields and the efficacy of Faraday cages

Objective. Measure physical therapists' exposure to the electric and magnetic fields produced by 17 shortwave diathermy devices in physical therapy clinics in the city of Presidente Prudente, São Paulo State, Brazil. Compare the observed values with the exposure levels recommended by the International Commission on Non-ionizing Radiation Protection (ICNIRP). Observe the efficacy of Faraday cages as a means of protecting physical therapists from exposure to oscillating electric and magnetic fields.Methods. Electric and magnetic field measurements were taken at four points during actual physical therapy sessions: in proximity to the operator's pelvis and head, the devices' electrical cables, and the electrodes. The measuring equipment was a Wandel & Goltermann EMR-200.Results. The values obtained in proximity to the electrodes and cables were 10 to 30 times higher than ICNIRP's recommended occupational reference levels. In the shortwave diathermy treatment rooms with Faraday cages, the fields were even higher than in treatment rooms not so equipped-principally the magnetic field, where the values were more than 100 times higher than the ICNIRP exposure limit.Conclusions. The electric and magnetic field intensities obtained in this study are generally above the exposure levels recommend in ICNIRP standards. It was also observed that the Faraday cage offers physical therapists no protection, and instead, increases their level of exposure.

Estoque doméstico e uso de medicamentos em uma população cadastrada na estratégia saúde da família no Brasil

Objective. To identify families served by the family health strategy (FHS) storing medicines at home, to evaluate storage conditions, and to investigate medicine use practices.Methods. The study was conducted in a municipality in the state of São Paulo with two FHS units serving 1 867 households. The sample was selected by means of stratified random sampling. Data collection was conducted through semistructured interviews from July to October 2008.Results. One resident was interviewed in each of the 280 households visited. Medicines were found in 255 households (91.1%). of 326 storage locations, 217 (75.8%) were inadequate (easily accessible to children or exposed to moisture, light). of the 2 578 medicines identified, 2 059 medicines (79.9%) in 236 (84.3%) households had safety or identification problems. of the 280 respondents, 179 (63.9%) used medications. of these, 24 were self-medicating, only one with an over-the-counter drug. Only 44 users had the prescription for their medication, and 21 did not follow the prescription in terms of dosage or had interrupted the treatment.Conclusions. Non-adherence to recommended treatment can lead to negative outcomes, such as inefficiency (using dosages lower than prescribed), poisoning (using dosages higher than prescribed), and other adverse reactions.

Violência entre parceiros íntimos e álcool: prevalência e fatores associados

Objective. To estimate physical violence between intimate partners and to examine the association between violence and sociodemographic variables, use of alcohol, and other related factors.Method. This epidemiologic survey included a stratified probabilistic sample representative of the population from the city of São Paulo in economic and educational terms. The Gender, Alcohol and Culture: An International Study (GENACIS) questionnaire was employed. The sampling unit was the home, where all individuals older than 18 years were candidates for interview. The final sample included 1 631 people. Statistical analysis employed the Rao Scott test and logistic regression.Results. The response rate was 74.5%. Most participants were female (58.8%), younger than 40 years of age (52%), or had 5 to 12 years of schooling. of the overall group, 5.4% reported having been victims of physical violence by an intimate partner and 5.4% declared having been aggressors of intimate partners in the past 2 years. Most men declared that none of those involved had ingested alcohol at the moment of aggression. Most women reported that nobody or only the man had drunk. Being a victim or an aggressor was associated with younger age and having a heavy-drinking partner. Women suffered more serious aggression, requiring medical care, and expressed more anger and disgust at aggression than men.Conclusions. The results underscore the importance of the association between alcohol use and risk of aggression between intimate partners, and may contribute to the design of public policies aimed to control this situation.

Antibiotic treatment schemes for very severe community-acquired pneumonia in children: a randomized clinical study

Objective. To compare clinical response to initial empiric treatment with oxacillin plus ceftriaxone and amoxicillin plus clavulanic acid in hospitalized children diagnosed with very severe community-acquired pneumonia (CAP).Methods. A prospective randomized clinical study was conducted among children 2 months to 5 years old with a diagnosis of very severe CAP in the pediatric ward of São Paulo State University Hospital in Botucatu, São Paulo, Brazil, from April 2007 to May 2008. Patients were randomly divided into two groups by type of treatment: an oxacillin/ceftriaxone group (OCG, n = 48) and an amoxicillin/clavulanic acid group (ACG, n = 56). Analyzed outcomes were: time to clinical improvement (fever and tachypnea), time on oxygen therapy, length of stay in hospital, need to widen antimicrobial spectrum, and complications (including pleural effusion).Results. The two groups did not differ statistically for age, sex, symptom duration before admission, or previous antibiotic treatment. Time to improve tachypnea was less among ACG patients than OCG patients (4.8 +/- 2.2 versus 5.8 +/- 2.4 days respectively; P = 0.028), as was length of hospital stay (11.0 +/- 6.2 versus 14.4 +/- 4.5 days respectively; P = 0.002). There were no statistically significant differences between the two groups for fever improvement time, time on oxygen therapy, need to widen antimicrobial spectrum, or frequency of pleural effusion.Conclusions. Both treatment plans are effective in treating very severe CAP in 2-monthto 5-year-old hospitalized children. The only analyzed outcome that favored amoxicillin/clavulanic acid treatment was time required to improve tachypnea.

Health surveys and use of maternal and child health care services in three municipalities within the São Paulo metropolitan area

Objectives. To describe the changes in the use of maternal and child health care services by residents of three municipalities-Embu, Itapecerica da Serra, and Taboao da Serra-in the São Paulo metropolitan area, 12 years after the implementation of the Unified Health System (SUS) in Brazil, and to analyze the potential of population-based health care surveys as sources of data to evaluate these changes.Methods. Two population-based, cross-sectional surveys were carried out in 1990 and 2002 in municipalities located within the São Paulo metropolitan area. For children under 1 year of age, the two periods were compared in terms of outpatient services utilization and hospital admission; for the mothers, the periods were compared in terms of prenatal care and deliveries. In both surveys, stratified and multiple-stage conglomerate sampling was employed, with standardization of interview questions.Results. The most important changes observed were regarding the location of services used for prenatal care, deliveries, and hospitalization of children less than 1 year of age. There was a significant increase in the use of services in the surrounding region or hometown, and decrease in the utilization of services in the city of São Paulo (in 1990, 80% of deliveries and almost all admissions for children less than 1 year versus 32% and 46%, respectively, in 2002). The use of primary care units and 24-hour walk-in clinics also increased. All these changes reflect care provided by public resources. In the private sector, there was a decrease in direct payments and payments through company-paid health insurance and an increase in payments through self-paid health insurance.Conclusions. The major changes observed in the second survey occurred simultaneous to the changes that resulted from the implementation of the SUS. Population-based health surveys are adequate for analyzing and comparing the utilization of health care services at different times.

First case of an infection of the metacercariae of Austrodiplostomum compactum (Lutz, 1928) (Digenea, Diplostomidae) in Hypostomus regani (Ihering, 1905) (Siluriformes: Loricariidae).

Austrodiplostomum compactum (Lutz, 1928) (Digenea, Diplostomidae) was recorded infecting the eyes of a Hypostomus regani (Ihering, 1905) (Siluriformes: Loricariidae). This is the first report of a loricarid fish infected with A. compactum.

Endoparasites new to the Neotropical freshwater turtle, Mesoclemmys vanderhaegei (Bour 1973) (Testudines, Chelidae), from central Brazil.

Information on endoparasites infecting Neotropical turtles is scarce. The present paper reports the occurrence of endoparasites in three adult individuals of Vanderhaege's Toad-Headed Turtle (Mesoclemmys vanderhaegei). The records include an undescribed nematode species in the genus Spiroxys, not previously reported for the family Chelidae, and the first South American record of a monogenetic trematode of the genus Neopolystoma.