990 resultados para small renal tumours


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Through consultations with key fisheries-based stakeholders in four States of India, this study attempts to assess perceptions of fishing communities about the impact of climate change on their lives and livelihoods. It also evaluates the traditional knowledge, institutions and practices of fishing communities that are relevant to climate-change preparedness. The study identifies adaptation and mitigation measures that may need to be adopted by fishing communities and the State in relation to climate change. Based on this overall analysis, the study proposes measures to protect the lives and livelihoods of small-scale fishing communities in the context of climate-change policies and programmes at different levels. This study will be useful for researchers, policymakers, students and anyone interested in climate change and its potential effects on the lives and livelihoods of small-scale fishing communities.

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The workshop and symposium titled Sustainable Small-scale Fisheries: Towards FAO Guidelines on Marine and Inland Small-scale Fisheries was jointly organized by the National Fishworkers’ Forum (NFF) and the Society for Direct Initiative for Social and Health Action (DISHA), in collaboration with the International Collective in Support of Fishworkers (ICSF). The workshop was the first in a series of consultations around the world organized to discuss the Voluntary Guidelines on Small-scale Fisheries (VGSSF) and propose measures, keeping in mind the interests and concerns of small-scale fisheries and fishing communities. The workshop was also a forum to make the role of small-scale fisheries and fishworkers more visible in the context of food security, poverty alleviation and sustainable use of fishery resources. The workshop had 62 participants from both the marine and inland sectors, representing 10 States of India. The participants included fishworkers, representatives of fishworker organizations, policymakers and representatives of multilateral organizations. The workshop was structured to facilitate active interaction and discussion among participants, taking into account linguistic diversity and the contextual differences of the marine and inland sectors. This publication will be useful for fishworkers, fishworker organizations, researchers, policymakers, fish farmers, members of civil society and anyone interested in small-scale fisheries and livelihoods.

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Este trabalho teve como objetivo avaliar os efeitos sistêmicos, microcirculatórios assim como mudanças na expressão gênica renal, causados pela ação da noradrenalina, nitropussiato de sódio e levosimendan no tratamento do choque hemorrágico. Nesse estudo foi utilizado o modelo da câmara dorsal.Os animais foram sujeitos a choque hemorrágico e após, foram aleatoriamente divididos em quatro grupos. Os grupos foram: CTRL, recebeu apenas ringer lactato; NPS recebeu ringer lactato com nitroprussiato de sódio; NA recebeu ringer lactato com noradrenalina e LEV, recebeu ringer lactato com levosimendan. Foram avaliados parâmetros sistêmicos, assim como parâmetros microcirculatórios (comparados como percentual em relação ao momento basal). Além disso, foi avaliada a expressão gênica renal de eNOS, HIF-1α, ICAM e caspase-3. O grupo NPS apresentou uma recuperação sustentada do diâmetro arteriolar ( 89 12 %) e DCF (125 114 %) ao final do tratamento. Houve recuperação da velocidade de hemácias nos grupos CTRL e NPS. Não houve diferença em relação ao número de leucócitos aderidos e/ou rolantes ao final do tratamento. A expressão gênica renal de eNOS e caspase-3 entre os grupos não apontou diferenças, entretanto houve diferença significativa na expressão renal de HIF- 1α no grupo NA (0,65 0,08, UA) em relação ao grupo CTRL (0,44 0,06, UA) e LEV (0,45 0,06, UA). Todos os grupos tiveram uma maior expressão de ICAM (0,65 0,12; 0,7 0,12; 0,069 0,06; 0,65 0,12, UA) em relação ao grupo SHAM (0,50 0,05, UA). Ringer lactato puro ou associado com noradrenalina ou levosimendan não foram suficientes para recuperar e sustentar os parâmetros microvasculares. O tratamento com nitroprussiato de sódio foi o que apresentou os melhores resultados, com recuperação dos diâmetros arteriolar, da DCF e velocidade de hemácias.

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As the earth’s resources continue to face increasing pressure from a variety of human and natural causes, protection of the environment and biodiversity is a matter of contemporary concern, The conservation of coastal and marine resources, in particular, has become a priority for countries around the world. In this context, marine protected areas (MPAs) are being widely promoted as one of the most effective tools for the conservation of coastal and marine resources. Most MPAs are located in coastal areas of great biodiversity, and hence their development has direct impacts on the lives and livelihoods of coastal communities, especially small-scale and traditional fishing communities. Typically, they are the ones who have to bear the costs of conservation practices–lost livelihood options, expulsion from traditional fishing grounds and living spaces, and violation of human/community rights, to name a few. The articles in this dossier, drawn chronologically from the pages of Samudra Report, the triannual publication of ICSF, draw attention to these issues. They show that conservation and livelihoods are closely intertwined, and that top-down, non-participatory models of conservation can be counter-productive. Despite being poor and powerless, fishing and coastal communities can be powerful allies in conservation efforts, given their longstanding dependence on natural resources and their traditional ecological knowledge systems. As the examples in this dossier reveal, it is possible for fishing communities to protect and conserve the environment, while continuing with sustainable fishing operations. Clearly, only an integrated approach to fisheries management and conservation will prove successful. This dossier will be useful for policymakers, social scientists, non-governmental organizations and others interested in fisheries, conservation, communities and livelihoods.