RESUMO OBJETIVO Reconhecer elementos que facilitaram ou dificultaram as etapas do processo de implementação do PlanificaSUS. MÉTODOS Foi realizado um estudo de casos múltiplos em quatro regiões de saúde pré-selecionadas – Belo Jardim (PE), Fronteira Oeste (RS), Sul-Mato-Grossense (MT), Valença (BA) –, utilizando como condições traçadoras a hipertensão arterial sistêmica e a atenção materno infantil. Foi realizada observação participante na Comissão Intergestora Regional (CIR), bem como entrevistas em profundidade nas quatro regiões estudadas, com informantes-chave da gestão estadual e municipal e com profissionais dos serviços da atenção primária à saúde e atenção ambulatorial especializada envolvidos no projeto. Construiu-se análise em três dimensões: política, técnico operacional e contexto. RESULTADOS Na dimensão política, ficou evidenciado que, de alguma forma, as regiões identificaram no projeto uma oportunidade de articulação entre estados e municípios e uma aposta política importante para a construção de redes e linhas de cuidado, mas ainda com muitos caminhos a percorrer para enfrentar as barreiras identificadas nas disputas em jogo na construção do Sistema Único de Saúde (SUS). Na dimensão técnico operacional, é importante considerar que foi estimulada uma cultura de planejamento local na APS, além do favorecimento do uso de ferramentas tradicionais, no sentido de organizá-la e qualificá-la, como a organização dos cadastros, da agenda e da demanda. No entanto, os processos centralizados formativos e indutores da planificação nem sempre respondem às necessidades singulares dos territórios e podem produzir barreiras à implementação. CONCLUSÕES Cabe considerar o papel do gestor estadual na aposta relacionada ao projeto, tanto no nível central quanto no nível regional, e o efeito de processos de mobilização da atenção primária à saúde e amplificação de sua potência, mas ainda com muitos caminhos a percorrer para enfrentar as barreiras identificadas nas disputas em jogo na construção do SUS.

ABSTRACT OBJECTIVE To recognize elements that facilitated or hindered the PlanificaSUS implementation stages. METHODS A multiple case study was carried out in four pre-selected health regions in Brazil—Belo Jardim (PE), Fronteira Oeste (RS), Sul-Mato-Grossense (MT) and Valença (BA) using systemic arterial hypertension and maternal and child care as tracer conditions. Participant observation (in regional interagency commissions) and in-depth interviews with key informants from state and municipal management and primary health care and specialized outpatient care service professionals within the project were carried out in these four regions. Analysis was built according to political, technical-operational, and contextual dimensions. RESULTS The political dimension evinced that the regions found the project an opportunity to articulate states and municipalities and an important political bet to build networks and lines of care but that there remained much to be faced in the disputes related to building the Unified Health System (SUS). In the technical operational dimension, it is important to consider that primary health care stimulated a culture of local planning and favored traditional tools to organize and improve it, such as organizing registrations, agendas, and demands. However, centralized training and planning-inducing processes fail to always respond to local needs and can produce barriers to implementation. CONCLUSIONS It is worth considering the central and regional role of state managers in the commitment related to the project and the effect of mobilizing primary health care and expanding its power. There remains much to be faced in the disputes at stake in bullring SUS.

RESUMO OBJETIVO Reconhecer elementos que facilitaram ou dificultaram as etapas do processo de implementação do PlanificaSUS. MÉTODOS Foi realizado um estudo de casos múltiplos em quatro regiões de saúde pré-selecionadas – Belo Jardim (PE), Fronteira Oeste (RS), Sul-Mato-Grossense (MT), Valença (BA) –, utilizando como condições traçadoras a hipertensão arterial sistêmica e a atenção materno infantil. Foi realizada observação participante na Comissão Intergestora Regional (CIR), bem como entrevistas em profundidade nas quatro regiões estudadas, com informantes-chave da gestão estadual e municipal e com profissionais dos serviços da atenção primária à saúde e atenção ambulatorial especializada envolvidos no projeto. Construiu-se análise em três dimensões: política, técnico operacional e contexto. RESULTADOS Na dimensão política, ficou evidenciado que, de alguma forma, as regiões identificaram no projeto uma oportunidade de articulação entre estados e municípios e uma aposta política importante para a construção de redes e linhas de cuidado, mas ainda com muitos caminhos a percorrer para enfrentar as barreiras identificadas nas disputas em jogo na construção do Sistema Único de Saúde (SUS). Na dimensão técnico operacional, é importante considerar que foi estimulada uma cultura de planejamento local na APS, além do favorecimento do uso de ferramentas tradicionais, no sentido de organizá-la e qualificá-la, como a organização dos cadastros, da agenda e da demanda. No entanto, os processos centralizados formativos e indutores da planificação nem sempre respondem às necessidades singulares dos territórios e podem produzir barreiras à implementação. CONCLUSÕES Cabe considerar o papel do gestor estadual na aposta relacionada ao projeto, tanto no nível central quanto no nível regional, e o efeito de processos de mobilização da atenção primária à saúde e amplificação de sua potência, mas ainda com muitos caminhos a percorrer para enfrentar as barreiras identificadas nas disputas em jogo na construção do SUS. PlanificaSUS préselecionadas pré selecionadas PE, PE , (PE) RS, RS (RS) SulMatoGrossense Sul Mato Grossense MT, MT (MT) BA (BA infantil CIR, CIR (CIR) estudadas informanteschave informantes chave Construiuse Construiu se dimensões contexto forma cuidado SUS . (SUS) APS tradicionais organizála organizá la qualificála, qualificála qualificá la, qualificá-la cadastros demanda entanto regional potência (PE (RS (MT (CIR (SUS

ABSTRACT OBJECTIVE To recognize elements that facilitated or hindered the PlanificaSUS implementation stages. METHODS A multiple case study was carried out in four pre-selected health regions in Brazil—Belo Jardim (PE), Fronteira Oeste (RS), Sul-Mato-Grossense (MT) and Valença (BA) using systemic arterial hypertension and maternal and child care as tracer conditions. Participant observation (in regional interagency commissions) and in-depth interviews with key informants from state and municipal management and primary health care and specialized outpatient care service professionals within the project were carried out in these four regions. Analysis was built according to political, technical-operational, and contextual dimensions. RESULTS The political dimension evinced that the regions found the project an opportunity to articulate states and municipalities and an important political bet to build networks and lines of care but that there remained much to be faced in the disputes related to building the Unified Health System (SUS). In the technical operational dimension, it is important to consider that primary health care stimulated a culture of local planning and favored traditional tools to organize and improve it, such as organizing registrations, agendas, and demands. However, centralized training and planning-inducing processes fail to always respond to local needs and can produce barriers to implementation. CONCLUSIONS It is worth considering the central and regional role of state managers in the commitment related to the project and the effect of mobilizing primary health care and expanding its power. There remains much to be faced in the disputes at stake in bullring SUS. stages preselected pre selected BrazilBelo Brazil Belo PE, PE , (PE) RS, RS (RS) SulMatoGrossense Sul Mato Grossense MT (MT BA (BA conditions commissions indepth depth technicaloperational, technicaloperational operational, technical-operational dimensions SUS . (SUS) registrations agendas demands However planninginducing inducing power (PE (RS (SUS

Abstract: Aldehyde dehydrogenase 1 (ALDH-1) is a marker of stem cells in a variety of diseases, but its role in individuals with chronic inflammatory periapical lesions remains unknown. The aim of this study was to investigate the presence of cells with a stem cell profile based on the immunoexpression of ALDH-1 in periapical granulomas (PGs) and radicular cysts (RCs). A total of 51 cases of periapical lesions (25 PGs and 26 RCs) were subjected to immunohistochemical study. The anti-ALDH-1 antibody was applied using the immunoperoxidase technique. An immunoexpression score (intensity vs. percentage of cells) was used, with the cases being classified as low expression (score: 0 to 4) and high expression (score: 6 to 9). The Chi-square test was used with a 5% level of significance. Immunoexpression of ALDH-1 was detected in all cases of PGs and RCs. In PG cases, the expression was diffuse in connective tissue cells, with most cases exhibiting high expression (n = 18; 69.2%), while in RC cases the expression revealed focal distribution in cells of the capsule and epithelial cells of the cystic lining, with most cases classified as low expression (n = 18; 72%). Significant differences in the expression scores of ALDH-1 were observed in PGs (p = 0.003). The variable expression of ALDH-1 suggests the presence of cells with stem cell profiles in PGs and RCs. These findings suggest that periapical tissues infiltrated by chronic inflammation can recruit important cells for the repair or evolution of periapical lesions.

The zoonotic potential to cause human and/or animal infections among multidrug-resistant extraintestinal pathogenic Escherichia coli from avian origin was investigated. Twenty-seven extraintestinal pathogenic E. coli isolates containing the increased survival gene (iss) were obtained from the livers of healthy and diseased poultry carcasses at two slaughterhouses in Salvador, northeastern Brazil. The antimicrobial resistance-susceptibility profiles were conducted with antibiotics of avian and/or human use by the standardized disc-diffusion method. Antimicrobial resistance was higher for levofloxacin (51.8%), amoxicillin/clavulanic acid (70.4%), ampicillin (81.5%), cefalotin (88.8%), tetracycline (100%) and streptomycin (100%). The minimum inhibitory concentrations above the resistance breakpoints of doxycycline, neomycin, oxytetracycline and enrofloxacin reached, respectively, 88.0%, 100%, 75% and 91.7% of the isolates. Strains with high and low antimicrobial resistance were i.p. administered to Swiss mice, and histopathological examination was carried out seven days after infection. Resistance to goat and human serum complement was also evaluated. The results show that Swiss mice challenged with strain 2B (resistant to 11 antimicrobials) provoked a severe degeneration of hepatocytes besides lymphocytic infiltration in the liver, whereas the spleen showed areas of degeneration of the white and red pulp. Conversely, the spleen and liver of mice challenged with strain 4A (resistant to two antimicrobials) were morphologically preserved. In addition, complement resistance to goat and human serum was high for strain 2B and low for strain 4A. Our data show that multidrug resistance and pathogenesis can be correlated in extraintestinal pathogenic E. coli strains obtained from apparently healthy poultry carcasses, increasing the risk for human public healthy.