| 1. |
- Björkman, Ingeborg, et al.
(författare)
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Developing the role of the drug and therapeutics committees : Perceptions of chairs
- 2007
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Ingår i: International Journal of Health Care Quality Assurance. - : Emerald. - 0952-6862. ; 20:2, s. 161-178
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Tidskriftsartikel (refereegranskat)abstract
- Purpose – According to Swedish law, every county is required to have a local drug and therapeutics committee (DTC) to contribute to safe and cost-effective drug use. The law presents merely a framework and gives no detailed instructions addressing, for example, organisation and methods. The aim of this study is to explore the variation of conceptions of the role of the DTCs among committee Chairs and to compare the results with an earlier study. Design/methodology/approach – Data were collected by questionnaires and telephone interviews with committee chairs, which were analysed using a phenomenographic approach. Findings – Four conceptions were identified, namely: traditional, patient-aware, influential, holistic and cooperative, which all involved prescribers. In one conception the DTC acted as an expert to decision-makers. One conception included the notion that cooperation across the bureaucratic borders was important. Patients were involved in two conceptions. Comparison with the earlier study showed a trend toward higher patient awareness and a higher agreement on DTC goals with an increased focus on quality issues. Originality/value – This study demonstrates an alternative research method bringing in new perspectives when exploring activities within healthcare. Patient involvement in the work of the DTCs is increasing, but should be further explored and developed.
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| 2. |
- Björkman, Ingeborg, et al.
(författare)
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The role of drug and therapeutics committees : Perceptions of chairs and information officers
- 2005
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Ingår i: International Journal of Health Care Quality Assurance. - : Emerald. - 0952-6862. ; 18:4, s. 235-48
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Tidskriftsartikel (refereegranskat)abstract
- Purpose – Improved quality and safety in drug use is a public health goal of major importance. In Sweden, local drug and therapeutics committees (DTCs) have adopted the task of working for safe and rational drug use. This study aimed to explore how chairs conceived the role of the DTCs, to explore how information officers conceived their own role, and to determine whether the respondents included patients in their answers. Design/methodology/approach – Data were collected using questionnaires and the answers were analysed according to phenomenographic method to identify conceptions. “Patient awareness” was studied by content analysis. Findings – In both groups the prescribers were the focus of attention, and only a few respondents mentioned patients. A variation of four conceptions was found among chairs and three among information officers. It would be beneficial if DTCs used this knowledge in their development. Originality/value – The importance of “patient awareness” within DTCs must be further explored.
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| 3. |
- Cornelissen, Johannes H C, et al.
(författare)
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Global negative vegetation feedback to climate warming responses of leaf litter decomposition rates in cold biomes
- 2007
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Ingår i: Ecology Letters. - : Wiley. - 1461-023X .- 1461-0248. ; 10:7, s. 619-627
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Tidskriftsartikel (refereegranskat)abstract
- Whether climate change will turn cold biomes from large long-term carbon sinks into sources is hotly debated because of the great potential for ecosystem-mediated feedbacks to global climate. Critical are the direction, magnitude and generality of climate responses of plant litter decomposition. Here, we present the first quantitative analysis of the major climate-change-related drivers of litter decomposition rates in cold northern biomes worldwide.Leaf litters collected from the predominant species in 33 global change manipulation experiments in circum-arctic-alpine ecosystems were incubated simultaneously in two contrasting arctic life zones. We demonstrate that longer-term, large-scale changes to leaf litter decomposition will be driven primarily by both direct warming effects and concomitant shifts in plant growth form composition, with a much smaller role for changes in litter quality within species. Specifically, the ongoing warming-induced expansion of shrubs with recalcitrant leaf litter across cold biomes would constitute a negative feedback to global warming. Depending on the strength of other (previously reported) positive feedbacks of shrub expansion on soil carbon turnover, this may partly counteract direct warming enhancement of litter decomposition.
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