A advocacia em saúde como uma estratégia para a promoção da saúde

O conceito de promoção da saúde vem sendo desenvolvido há aproximadamente trinta anos e já está sedimentado. Atualmente, torna-se muito importante elaborar estratégias para sua implementação. O presente artigo é uma reflexão sobre a prática da advocacia em saúde enquanto estratégia para a implementação dos princípios e diretrizes da promoção da saúde. O ponto de partida é o questionamento sobre como conciliar os aspectos conceituais e metodológicos da promoção da saúde, considerados dentro de nossa realidade. A conclusão principal aponta para uma proposta de desenvolvimento de uma " Advocacia em Promoção da Saúde."

Práticas corporais e grande saúde: um encontro possível

Physical Activity produces health! When admitting the precocious veracity that the affirmation introduces, we reconstruct it in ideological dimension to put again the intentions of the physical activity on the scope of the health. To support this displacement, we search endorsement in the concept of Great Health forged in the philosophy of Nietzsche and of this concept we launch considerations about body practices to argue the care from physiological imperatives, worried about the vital necessities of the body. These possibilities only appear when it gave power to the meeting of the subject with himself and with the other - as operated in the body practices context. It is the quality of this meeting that allows trying the Great Health.

Can established cultured papilloma cells harbor bovine papillomavirus?

Papillomaviruses have been reported to be very difficult to grow in cell culture. Also, there are no descriptions of cell cultures from lesions of bovine cutaneous papillomatosis, with identification of different bovine papilloma virus (BPV) DNA sequences. In the present report, we describe primary cell cultures from samples of cutaneous lesions (warts). We investigated the simultaneous presence of different BPV DNA sequences, comparing the original lesion to different passages of the cell cultures and to peripheral blood. BPV 1, 2 and 4 DNA sequences were found in lesion samples, and respective cell cultures and peripheral blood, supporting our previous hypothesis of the possible activity of these sequences in different samples and now also showing how they can be maintained in different passages of cell cultures.

LEACHATE TREATMENT PROCESS AT A MUNICIPAL STABILIZED LANDFILL BY CATALYTIC OZONATION: AN EXPLORATORY STUDY FROM TAGUCHI ORTHOGONAL ARRAY

Catalytic ozonation has been recognized in the scientific community as an efficient technique, reaching elevated rates of recalcitrant organic material mineralization, even at the presence of scavenger species of hydroxyl free radicals. This study presents the most significant factors involving the leachate treatment stabilized by the municipal landfill of the city of Guaratingueta, State of Sao Paulo, Brazil, by using a catalytic ozonation activated by metallic ions Fe(3+), Zn(2+), Mn(2+), Ni(2+) and Cr(3+). The Taguchi L(16) orthogonal array and its associated statistical methods were also used in this study. Among the researched ions, the most notable catalysis was obtained with ferric ion, statistically significant in the reduction of COD with a confidence level of 99.5%.

Constitutive model for long term municipal solid waste mechanical behavior

This paper presents some improvements in the model proposed by Machado et al. [Machado SL, Carvalho MF, Vilar OM. Constitutive model for municipal solid waste. J Geotech Geoenviron Eng ASCE 2002; 128(11):940-51] now considering the influence of biodegradation of organic matter in the mechanical behavior of municipal solid waste. The original framework considers waste as composed of two component groups; fibers and organic paste. The particular laws of behavior are assessed for each component group and then coupled to represent waste behavior. The improvements introduced in this paper take into account the changes in the properties of fibers and mass loss due to organic matter depletion over time. Mass loss is indirectly calculated considering the MSW gas generation potential through a first order decay model. It is shown that as the biodegradation process occurs the proportion of fibers increases, however, they also undergo a degradation process which tends to reduce their ultimate tensile stress and Young modulus. The way these changes influence the behavior of MSW is incorporated in the final framework which captures the main features of the MSW stress-strain behavior under different loading conditions. (C) 2007 Elsevier Ltd. All rights reserved.