Molecular characterization of G and P-types bovine rotavirus strains from Goiás, Brazil: high frequency of mixed P-type infections

In this study, 331 samples from calves less than one month old from a dairy herd in the district of Piracanjuba, state of Goiás, Brazil were tested for rotavirus. Thirty-three samples (9.9%) tested positive for rotavirus. Out of those, 31 were submitted to G and P characterization by reverse transcription followed by semi-nested polymerase chain reaction. Two samples were characterized as G6P[1], three as G10P[11] and five as G6P[11]. The majority of the samples (51.6%) displayed multiple P genotypes (P-genotype mixtures), including typical human genotypes P[4] and P[6M], suggesting the occurrence of co-infections and genetic reassortment. Also, the detection of human genotypes in bovine samples may be considered evidence of the zoonotic potential of rotaviruses. To our knowledge, this is the first report of such a high frequency of P genotype mixtures in bovine rotavirus samples. It also increases data on G and P rotavirus genotypes circulating in dairy herds in Brazil and can help in the development of more efficient immunization approaches, thereby controlling infection and reducing economical losses.

Should I go to court?: an assessment of the role of the Judiciary in disputes between cattle raisers and meatpackers in Brazil

The main objective of this perspective paper is to analyze the role of the judiciary in resolving conflicts between cattle raisers and meatpacking firms in Brazil. Looking at the transaction for the acquisition of cattle for slaughter in the state of Mato Grosso do Sul (the central-western region of Brazil), the analysis encompasses three steps. First, the authors describe the transaction pattern between cattle raisers and meatpacking firms, identifying a guarantee vacuum within the supply chain. Secondly, the authors present evidence that the guarantee vacuum may give rise to legal conflicts of non-payment, which are indeed prevalent in disputes that reach the courts. Finally, the role of the judiciary in resolving these conflicts is investigated. Results suggest that, on average, producers have little confidence in the legal system, indicating the potential function that informal mechanisms may play in the supply chain. The paper concludes by suggesting some implications for public and private strategies.

Prevalence, treatment and control of dyslipidaemia in Switzerland: still a long way to go.

BACKGROUND: There is little information regarding the prevalence and management of dyslipidaemia in Switzerland. DESIGN: Cross-sectional population-based study of 3238 women and 2846 men aged 35-75. METHODS: Dyslipidaemia prevalence, treatment and control were defined according to PROCAM guidelines adapted to Switzerland. RESULTS: About 29% of the overall sample presented with dyslipidaemia, of which 39% were treated and 58% of those treated were controlled. Among the 710 patients with personal history of cardiovascular disease (CVD) and/or diabetes, 632 (89%) presented with dyslipidaemia, of which 278 (44%) and 134 (21%) patients were treated and adequately controlled, respectively. On multivariate analysis, hypolipidaemic drug treatment was positively related with age and body mass index (P for trend <0.001), and negatively related with smoking status (P for trend <0.002), whereas personal history of CVD and/or diabetes had no effect [odds ratio (OR)=1.12, 95% confidence interval (CI): 0.90-1.38]. Adequate control of lipid levels was negatively related with female sex (OR=0.65, 95% CI: 0.45-0.94) and personal history of CVD and/or diabetes (OR=0.42, 95% CI: 0.30-0.59). When personal history of CVD and/or diabetes was replaced by PROCAM risk categories, patients in the highest risk were also less well controlled. CONCLUSION: In this population-based study, one-third of the participants was dyslipidaemic, but less than half was treated and only one-fifth was adequately controlled. The low treatment and control levels among individuals at high risk for CVD calls for a better application of recommendations regarding personal preventive measures.

From controlling to letting go : what are the psychosocial needs of parents of adolescents with a chronic illness?

While one of the main objectives of adolescence is to achieve autonomy, for the specific population of adolescents with a chronic illness (CI), the struggle for autonomy is accentuated by the limits implied by their illness. However, little is known concerning the way their parents manage and cope with their children's autonomy acquisition. Our aim was to identify the needs and preoccupations of parents of adolescents with CI in coping with their children's autonomy acquisition and to determine whether mothers and fathers coped differently. Using a qualitative approach, 30 parents of adolescents with CI participated in five focus groups. Recruitment took place in five specialized pediatric clinics from our university hospital. Thematic analysis was conducted. Transcript analyses suggested four major categories of preoccupations, those regarding autonomy acquisition, giving or taking on autonomy, shared management of treatment and child's future. Some aspects implied differences between mothers' and fathers' viewpoints and ways of experiencing this period of life. Letting go can be hard for the father, mother, adolescent or all three. Helping one or the other can in turn improve family functioning as a whole. Reported findings may help health professionals better assist parents in managing their child's acquisition of autonomy.

O monitoramento de processos físicos de esterilização em hospitais do interior do estado de Goiás

Estudo descritivo com o objetivo de identificar a realização de controles físicos, químicos e biológicos dos processos de esterilização pelo vapor saturado sob pressão e em estufas de Pasteur em Centros de Material e Esterilização - CME. Os dados foram obtidos por meio de entrevista ao responsável pelo CME do maior hospital de todas as cidades do interior do Estado de Goiás, com número de habitantes igual ou superior a 20.000, no período de agosto de 2005 a junho de 2006. Participaram 44 municípios. Foi utilizado o programa SPSS, para análise. Em 31 (94,0%) hospitais não havia enfermeiros exclusivos no CME, os responsáveis eram técnicos e auxiliares de enfermagem. A maioria não realizava os controles físicos, químicos e biológicos dos processos de esterilização e, em apenas um, esses eram realizados simultaneamente. O descumprimento da monitorização dos ciclos de esterilização, impedindo a garantia da qualidade dos processos, representa risco à população assistida.

Ocorrência e prejuízos da cefaleia em estudantes universitárias de enfermagem

O estudo teve como objetivos verificar a ocorrência de cefaleia como a principal dor e caracterizar essa experiência e o prejuízo causado por ela nas atividades cotidianas de estudantes universitárias de enfermagem. Trata-se de um estudo transversal, realizado na Faculdade de Enfermagem da Universidade Federal de Goiás, Goiânia, GO, Brasil, de maio a junho de 2008, com 203 estudantes, (idade média de 21 anos; d.p.=1,8), 48,5% da classe econômica A. A cefaleia foi a principal dor para 34,5% das universitárias; de forte intensidade; descrita como latejante (74,3%), pontada (62,9%) e enjoada (55,7%); com episódios à tarde (52,9%), com duração de algumas horas do dia (51,4%). Os fatores relacionados ao início da dor foram: os estudos (17,1%) e o estresse (11,4 %) e as atividades mais prejudicadas: a capacidade de concentração (84,3%) e o humor (84,3%) (p<0,05). A cefaleia é menos frequente nesta população comparada a estudos realizados em outros países e prejudica as atividades cotidianas das universitárias.

Sex chromosomes and male functions: where do new genes go?

The position of a gene in the genome may have important consequences for its function. Therefore, when a new duplicate gene arises, its location may be critical in determining its fate. Our recent work in humans, mouse, and Drosophila provided a test by studying the patterns of duplication in sex chromosome evolution. We revealed a bias in the generation and recruitment of new gene copies involving the X chromosome that has been shaped largely by selection for male germline functions. The gene movement patterns we observed reflect an ongoing process as some of the new genes are very young while others were present before the divergence of humans and mouse. This suggests a continuing redistribution of male-related genes to achieve a more efficient allocation of male functions. This notion should be further tested in organisms employing other sex determination systems or in organisms differing in germline sex chromosome inactivation. It is likely that the selective forces that were detected in these studies are also acting on other types of duplicate genes. As a result, future work elucidating sex chromosome differentiation by other mutational mechanisms will shed light on this important process.

Perceptions of representatives of a committee against dengue in the health education actions, Goiás, Brazil.

This study aimed to analyze how the educational actions of prevention and control of dengue are performed in Goiás, from the perspective of representatives of the State Mobilization Committee against Dengue. It is a cross-sectional descriptive-analytical study, carried out in Goiânia with 43 representatives of public-private institutions, members of the State Mobilization Committee against Dengue of Goiás, in 2013. The data collection was done through questioning about the perception of health education for dengue prevention. Data were analyzed using content analysis and the WebQDA software. Three dimensions emerged from the analysis: educational aspects, management aspects, and community involvement. Respondents recognized the importance of health education for the prevention of dengue, and of the planning to strengthen the activities of the Committee.

Go! Exploring the World of Transportation Magazine, January-February, 2007

Go! is a free, online magazine for teens and young adults that explores the world of transportation and the careers they can find there. The January-February 2007 issue focused on the theme of winter work.

Protecting Your Spouse When You Go to a Nursing Home, July 2007

The Spousal Impoverishment Protection Law Have you ever wondered… What will happen if your spouse is not able to live at home because of poor health or confusion? Will you have to spend all of your resources to pay for your spouse’s nursing home care before Medicaid will help? The answer is, “NO”! You have protection from losing all income and assets to pay for your spouse’s care in the nursing home when your spouse qualifies for Medicaid.