1000 resultados para Age


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The authors performed a systematic review of the association of complement component 2(C2)/complement factor B (CFB) gene polymorphisms with age-related macular degeneration (AMD). In total, data from 19 studies published between 2006 and 2011 were pooled for 4 polymorphisms: rs9332739 and rs547154 in the C2 gene and rs4151667 and rs641153 in the CFB gene. Data extraction and assessments for risk of bias were independently performed by 2 reviewers. Allele frequencies and allele and genotypic effects were pooled. Heterogeneity and publication bias were explored. Pooled minor allele frequencies for all 4 SNPs were between 4.7% and 9.6% for all polymorphisms, except for an Indian population in which the C allele at rs9332739 was the major allele. For the C2 polymorphisms, the minor C allele at rs9332739 and the minor T allele at rs547154 carried estimated relative risks (odds ratios) of 0.55 (95% confidence interval (CI): 0.46, 0.65) and 0.47 (95% CI: 0.39, 0.57), respectively. For the CFB polymorphisms, the minor A alleles at rs4151667 and rs614153 carried estimated risks of 0.54 (95% CI: 0.45, 0.64) and 0.41 (95% CI: 0.34, 0.51), respectively. These allele effects contributed to an absolute lowering of the risk of all AMD in Caucasian populations by 2.0%-6.0%. This meta-analysis provides a robust estimate of the protective association of C2/CFB with AMD.

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Policing in an Age of Austerity uniquely examines the effects on one key public service: the state police of England and Wales. Focusing on the major cut-backs in its resources, both in material and in labour, it details the extent and effects of that drastic reduction in provision together with related matters in Scotland and Northern Ireland. This book also investigates the knock-on effect on other public agencies of diminished police contribution to public well-being.

The book argues that such a dramatic reduction in police services has occurred in an almost totally uncoordinated way, both between provincial police services, and also with regard to other public agencies. While there may have been marginal improvements in effectiveness in certain contexts, the British police have dramatically failed to seize the opportunity to modernize a police service that has never been reformed to suit modern exigencies since its date of origin in 1829. British policing remains a relic of the past despite the mythology by which it increasingly exports its practices and officers to (especially) transitional societies.

Operating at both historical and contemporary levels, this book furnishes a mine of current information. Critically, it also emphasizes the extent to which British policing has traditionally concentrated on the lowest socio-economic stratum of society, to the neglect of the policing of the more powerful. Policing in an Age of Austerity will be of interest to academics and professionals working in the fields of criminal justice, development studies, and transitional and conflicted societies, as well as those with an interest in the social schisms caused by the current financial crisis.

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