14 research outputs found
Stages of development and injury patterns in the early years: a population-based analysis
BACKGROUND: In Canada, there are many formal public health programs under development that aim to prevent injuries in the early years (e.g. 0–6). There are paradoxically no population-based studies that have examined patterns of injury by developmental stage among these young children. This represents a gap in the Canadian biomedical literature. The current population-based analysis explores external causes and consequences of injuries experienced by young children who present to the emergency department for assessment and treatment. This provides objective evidence about prevention priorities to be considered in anticipatory counseling and public health planning. METHODS: Four complete years of data (1999–2002; n = 5876 cases) were reviewed from the Kingston sites of the Canadian Hospitals Injury Reporting and Prevention Program (CHIRPP), an ongoing injury surveillance initiative. Epidemiological analyses were used to characterize injury patterns within and across age groups (0–6 years) that corresponded to normative developmental stages. RESULTS: The average annual rate of emergency department-attended childhood injury was 107 per 1000 (95% CI 91–123), with boys experiencing higher annual rates of injury than girls (122 vs. 91 per 1000; p < 0.05). External causes of injury changed substantially by developmental stage. This lead to the identification of four prevention priorities surrounding 1) the optimization of supervision; 2) limiting access to hazards; 3) protection from heights; and 4) anticipation of risks. CONCLUSION: This population-based injury surveillance analysis provides a strong evidence-base to inform and enhance anticipatory counseling and other public health efforts aimed at the prevention of childhood injury during the early years
Acidentes por quedas, cortes e queimaduras em crianças de 0-4 anos: coorte de nascimentos de Pelotas, Rio Grande do Sul, Brasil, 2004
Pilots’ gaze strategies and manual control performance using occlusion as a measurement technique during a simulated manual flight task
Health economic evaluation in lumbar spinal fusion: a systematic literature review anno 2005
The goal of this systematic literature review was to assess the evidence for cost-effectiveness of various surgical techniques in lumbar spinal fusion in conformity with the guidelines provided by the Cochrane Back Review Group. As new technology continuously emerges and divergent directions in clinical practice are present, economic evaluation is needed in order to facilitate the decision-makers’ budget allocations. NHS Economic Evaluation Database, MEDLINE, EMBASE and Cochrane Library were searched. Two independent reviewers (one clinical content expert and one economic content expert) applied the eligibility criteria. A list of criteria for methodological quality assessment was established by merging the criteria recommended by leading health economists with the criteria recommended by the Cochrane Back Review Group. The two reviewers independently scored the selected literature and the disagreement was resolved by means of consensus following discussion. Key data were extracted and the level of evidence concluded. Seven studies were eligible; these studies reflected the diversified choices of economic methodology, study populations (diagnosis), outcome measures and comparators. At the conclusion of quality assessment, the methodological quality of three studies was judged credible. Two studies investigated posteolateral fusion (PLF) ± instrumentation in different populations: one investigated non-specific low back pain and one investigated degenerative stenosis + spondylolisthesis. Both studies reflected that cost-effectiveness of instrumentation in PLF is not convincing. The third study concerned the question of circumferential vs anterior lumbar interbody fusion and found a non-significant difference between the techniques. In conclusion, the literature is limited and, in view of the fact that the clinical effects are statistically synonymous, it does not support the use of high-cost techniques. There is a great potential for improvement of methodological quality in economic evaluations of lumbar spinal fusion and further research is imperative