Judicialização da saúde na garantia do acesso ao medicamento / The judicialisation of health as a means ensuring access to medicines / La Judicialización de la salud como garantía de acceso a medicamentos

Objetivo Visando conhecer o impacto das demandas judiciais sobre a organização dos serviços públicos de saúde, realizou-se uma revisáo sistemática com enfoque na "judicialização da saúde" para fornecimento de medicamentos. Métodos Foram analisados artigos originais publicados no período de 2007 a 2011, na literatura nacional e internacional, resultando no total de 49239 artigos disponíveis nas bases de dados Science Direct e BIREME. Resultados A pesquisa indicou predominância da bibliografia proveniente do Brasil, principalmente do sudeste, bem como de estudo realizado na Colômbia. Discursáo Dentre os pleitos, configuraram-se como principais agravos relatados as doenças crônicas, podendo-se citar: diabetes, hipertensáo, cânceres e artrite reumatóide. Por serem afecções parte de programas específicos do Sistema Único de Saúde, a dificuldade de acesso a esses fármacos e consequente judicialização da saúde demonstrou a fragilidade das políticas públicas existentes. Conclusão Por fim, conclui-se que a via judicial, apesar de ser uma estratégia para garantir o acesso ao medicamento, apresenta inabilidade para lidar com o julgamento das ações e gera, dessa forma, distorções no fluxo dos sistemas públicos.

Objective A systematic review, focusing on the judicialisation of health regarding gaining access to medicines, was aimed at understanding the impact of lawsuits on the organisation of public health services. Method Original articles published between 2007 and 2011 in the pertinent national and international literature were analysed, resulting in 49,239 articles being found in Science Direct and BIREME databases. Results The survey indicated a predominance of literature from Brazil, mainly the southeast, as well as a study from Colombia. Discussion The aforementioned chronic disease-related claims involved diabetes, high blood pressure, cancer and rheumatoid arthritis. Forming part of specific Unified Healthcare System programmes highlighted the difficulty in gaining access to the appropriate medicine and consequent health judicialisation demonstrated the fragility of existing public policy. Conclusion It was concluded that the courts (despite being a strategy for ensuring access to medicine) were unable to deal with the current spate of lawsuits, thereby leading to disruption regarding the flow of public systems.

Objetivo El estudio tiene como objetivo evaluar el impacto de las demandas judiciales sobre la organización de los servicios públicos de salud, mediante la realización de una revisión sistemática centrada en el uso de los tribunales para el suministro de medicamentos. Método Fueron identificados 49239 artículos en las bases de datos Science Direct e BIREME. Resultado El estudio indicó que la mayor parte de la bibliografía es de Brasil, con uno estudio en Colombia. Discusión Aparecen como los principales trastornos de salud relatados a las enfermedades crónicas, se pueden citar: la diabetes, la hipertensión, el cáncer y la artritis reumatoide. Debido a que son parte de los programas específicos de lo sistema de salud, la dificultad de acceso a estos fármacos y la consiguiente judicialización de la salud de manifiesto la fragilidad de las políticas públicas existentes. Conclusiones Por último, está la conclusión de que los tribunales, a pesar de ser una estrategia para garantizar el acceso a la medicina, presenta incapacidad para hacer frente al juicio de las acciones y por lo tanto genera distorsiones en el flujo de los sistemas públicos.

Phylogeny and evolution of the aspartyl protease family from clinically relevant Candida species

Aspartyl proteases are a class of enzymes that include the yeast aspartyl proteases and secreted aspartyl protease (Sap) superfamilies. Several Sap superfamily members have been demonstrated or suggested as virulence factors in opportunistic pathogens of the genus Candida. Candida albicans, Candida tropicalis, Candida dubliniensis and Candida parapsilosis harbour 10, four, eight and three SAP genes, respectively. In this work, genome mining and phylogenetic analyses revealed the presence of new members of the Sap superfamily in C. tropicalis (8), Candida guilliermondii (8), C. parapsilosis(11) and Candida lusitaniae (3). A total of 12 Sap families, containing proteins with at least 50 percent similarity, were discovered in opportunistic, pathogenic Candida spp. In several Sap families, at least two subfamilies or orthologous groups were identified, each defined by > 90 percent sequence similitude, functional similarity and synteny among its members. No new members of previously described Sap families were found in a Candida spp. clinical strain collection; however, the universality of SAPT gene distribution among C. tropicalis strains was demonstrated. In addition, several features of opportunistic pathogenic Candida species, such as gene duplications and inversions, similitude, synteny, putative transcription factor binding sites and genome traits of SAP gene superfamily were described in a molecular evolutionary context.

Aspartic proteases of Plasmodium vivax are highly conserved in wild isolates

The plasmepsins are the aspartic proteases of malaria parasites. Treatment of aspartic protease inhibitor inhibits hemoglobin hydrolysis and blocks the parasite development in vitro suggesting that these proteases might be exploited their potentials as antimalarial drug targets. In this study, we determined the genetic variations of the aspartic proteases of Plasmodium vivax (PvPMs) of wild isolates. Two plasmepsins (PvPM4 and PvPM5) were cloned and sequenced from 20 P. vivax Korean isolates and two imported isolates. The sequences of the enzymes were highly conserved except a small number of amino acid substitutions did not modify key residues for the function or the structure of the enzymes. The high sequence conservations between the plasmepsins from the isolates support the notion that the enzymes could be reliable targets for new antimalarial chemotherapeutics.