Effectiveness of different local actions to control vitamin D prescription in Italy
Authors
Guerrizio Maria Alessandra, Zito Simona, Mammarella Federica, Frulio Ramon, Trotta Maria Paola, Da Cas Roberto, Maestri Emilio, Trotta Francesco
Abstract
Introduction. In the last decade, the significant expenditure and consumption increase of vitamin D in Italy led some regions to adopt strategies to improve prescribing appropriateness and contain expenditure.
Materials and methods. Using the statistical analysis method of interrupted time series for consumption and expenditure of cholecalciferol, different types of interventions adopted in four Italian regions and their efficacy were evaluated.
Results. Molise achieved the best results by adopting a health professionals’ education program in addition to a prescriber-sanction system. Emilia-Romagna also opted for a medical education strategy, but the results were less relevant due to the lack of penalties.
Lazio obtained a slowdown in consumption growth by targeting on the utilization of lower-cost per defined daily dose (DDD) packs and adopting a therapeutic plan. Sardinia showed a decrease in expenditure by adopting a target threshold of lower-cost formulation.
Conclusion. The reimbursement of the lowest-cost packs within the National Health Service (NHS) undoubtedly influences spending trend, but it does not solve prescriptive inappropriateness.
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