82 resultados para Voluntary maintenance


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In 1998 government and the main representatives of the voluntary sector in each of the four countries in the United Kingdom published "compacts" on relations between government and the voluntary sector. These were joint documents, carrying forward ideas expressed by the Labor Party when in opposition, and directed at developing a new relationship for partnership with those "not-for-profit organizations" that are involved primarily in the areas of policy and service delivery. This article seeks to use an examination of the compacts, and the processes that produced them and that they have now set in train, to explore some of the wider issues about the changing role of government and its developing relationships with civil society. In particular, it argues that the new partnership builds upon a movement from welfarism to economism which is being developed further through the compact process. Drawing upon a governmentality approach, and illustrating the account with interview material obtained from some of those involved in compact issues from within both government and those umbrella groups which represent the voluntary sector, an argument is made that this overall process represents the beginning of a new reconfiguration of the state that is of considerable constitutional significance.

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An increasing number of studies have implicated serine proteinases in the development of apoptosis. In this study, we assessed the ability of a set of highly specific irreversible inhibitors (activity probes), incorporating an a-amino alkane diphenyl phosphonate moiety, to modulate cell death. In an initial assessment of the cellular toxicity of these activity probes, we discovered that one example, N-a-tetramethylrhodamine phenylalanine diphenylphosphonate {TMR-PheP(OPh)2} caused a concentration-dependent decrease in the viability of HeLa and U251 mg cells. This reduced cell viability was associated with a time-dependent increase in caspase-3 activity, PARP cleavage and phosphatidylserine translocation, establishing apoptosis as the mechanism of cell death. SDS-PAGE analysis of cell lysates prepared from the HeLa cells treated with TMR-PheP(OPh)2, revealed the presence of a fluorescent band of molecular weight 58 kDa. Given that we have previously reported on the use of this type of activity probe to reveal active proteolytic species, we believe that we have identified a chymotrypsin-like serine proteinase activity integral to the maintenance of cell viability.

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There are few data on the role of prokinetic agents as maintenance therapy in moderately severe reflux oesophagitis despite the high relapse rate of this condition after healing.

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Several studies with erythropoiesis-stimulating agents claim that maintenance therapy of renal anaemia may be possible at extended dosing intervals; however, few studies were randomized, results varied, and comparisons between agents were absent. We report results of a multi-national, randomized, prospective trial comparing haemoglobin maintenance with methoxy polyethylene glycol-epoetin beta and darbepoetin alfa administered once monthly.