Achieving a sustained reduction in benzodiazepine use through implementation of an area-wide multi-strategic approach
Date
2005
Authors
Dollman, W.B.
LeBlanc, V.
Stevens, L.
OConnor, P.
Roughead, E.E.
Gilbert, A.L.
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Journal of Clinical Pharmacy and Therapeutics, 2005; 30(5):425-432
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Abstract
<h4>Objective</h4>This study aimed to evaluate the impact, in a regional setting, of a multi-strategic partnership approach for reducing benzodiazepine use in the management of insomnia, as recommended in Australia's National Policy on Quality Use of Medicines.<h4>Method</h4>The setting was a rural region of South Australia, covering approximately 2000 km2, with a population of over 20 000. The study involved participatory action research, with qualitative and quantitative evaluations. The intervention involved a multi-strategic approach, including provision of treatment guidelines, provision of consumer information, a local media campaign and education and training of health professionals. The quantitative evaluation involved a single region before/after study with 2 years of follow-up using pharmacy-based dispensing data for benzodiazepines and antidepressants, gathered for the months of November to April in 1998/99 ('before' period) through to 2000/01 ('after' period). The data were analysed using non-parametric statistics.<h4>Results</h4>There was a 19% reduction in benzodiazepine dispensing 2 years after the intervention compared with a 6% reduction nationally. Dispensing of antidepressants increased by 33%, compared with a 28% increase nationally.<h4>Conclusion</h4>It was concluded that the multi-strategic approach to the management of sleep disorders proved successful in promoting the use of non-drug alternatives, achieving sustained reduction in benzodiazepine consumption in a rural community, without therapeutic substitution of antidepressants.<h4>Implications</h4>The study demonstrated that a sustainable reduction in prescribing of benzodiazepines can be achieved through the implementation of a multi-strategic approach involving local consumers, health professionals, a Division of General Practice, a government department, aged-care facilities and the local media.
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