Atla Altern Lab Anim
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Atla Altern Lab Anim · Apr 2005
ReviewAnaesthesia and post-operative analgesia following experimental surgery in laboratory rodents: are we making progress?
Current attitudes to the use of animals in biomedical research require that any pain or distress should be minimised. This can often be achieved by the use of appropriate anaesthetic and analgesic regimens. There, is however, little information on the peri-operative regimens used. ⋯ Although the use of analgesics has increased over the past ten years, the overall level of post-operative pain relief for laboratory rodents is still low. Anaesthetic methodology changed markedly between the two time-periods sampled. Notably, there was an increase in the use of isoflurane and of injectable anaesthetic combinations such as ketamine/xylazine, whereas the use of ether and methoxyflurane decreased.
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Atla Altern Lab Anim · Dec 2004
Animals and alternatives: societal expectations and scientific need.
As Russell and Burch suggested more than 40 years ago, the most humane science is the best science. The path ahead is clear: pain and distress must be eliminated in animal experiments or reduced to an absolute minimum, and, as scientists, we must use the most humane approaches in our research. To accomplish the best science, we must train those who come after us in the principles and practice of humane science.
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Atla Altern Lab Anim · Nov 2004
ReviewExpanding the three Rs to meet new challenges in humane animal experimentation.
The Three Rs are the main principles used by Animal Ethics Committees in the governance of animal experimentation, but they appear not to cover some ethical issues that arise today. These include: a) claims that certain species should be exempted on principle from harmful research; b) increased emphasis on enhancing quality of life of research animals; c) research involving genetically modified (GM) animals; and d) animals bred as models of disease. In some cases, the Three Rs can be extended to cover these developments. ⋯ Certain levels of harm, or numbers and use of certain species, may be unacceptable, regardless of potential benefits. This can be addressed by supplementing the utilitarian basis of the Three Rs with principles based on deontological and relational ethics. The Three Rs remain very useful, but they require thoughtful interpretation and expansion in order for Animal Ethics Committees to address the full range of issues in animal-based research.
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Atla Altern Lab Anim · Jun 2004
The Third FRAME Toxicity Committee: working toward greater implementation of alternatives in toxicity testing.
FRAME (the Fund for the Replacement of Animals in Medical Experiments; http://www. frame.org.uk) is a scientific charity, which has, for over 30 years, been advocating and conducting its own research on the application of the Three Rs (reduction, refinement and replacement) to animal experimentation. FRAME develops and validates scientifically based replacement alternative methods to facilitate their acceptance by scientists and regulators. As part of these activities, FRAME established a FRAME Toxicity Committee in 1979, and a report of its work was published in 1982, and discussed in the proceedings of a subsequent meeting, published in 1983. ⋯ The main objective is to review progress made in the application of the Three Rs in the development and safety evaluation of medicines, biologicals, cosmetics, agrochemicals and other products, as well as industrial chemicals, and to make recommendations as a basis for further sensible progress according to sound scientific and ethical criteria. The main committee is to be augmented by several working parties that will focus on specific scientific issues: 1) targeted risk assessment versus hazard identification; 2) data sharing; 3) endocrine disruption; and 4) carcinogenicity testing. The Committee is also to publish a status report on the current situation regarding alternatives in toxicity testing, based on the recommendations of the Second Toxicity Committee, and will organise a conference to discuss its overall conclusions and recommendations.