RT info:eu-repo/semantics/article T1 Hip fracture rates and bisphosphonate consumption in Spain. An ecologic study A1 Martín Arias, Luis Hermenegildo A1 Treceño Lobato, Carlos A1 García Ortega, María Pilar A1 Rodríguez Paredes, Juan A1 Escudero, Antonio A1 Sáinz Gil, María A1 Salado Valdivieso, María Inés A1 Velasco González, Verónica A1 Carvajal García-Pando, Alfonso K1 Osteoporosis - Tratamiento farmacológico AB Introduction Bisphosphonates are used worldwide to treatosteoporosis and, thus, to prevent fractures. Though theyhave been proven in clinical trials to avoid some fractures,their effectiveness in reducing hip fractures is unclear. Theaim of the present study was to explore the relationshipbetween bisphosphonate use and hip fracture trends inSpain.Methods For this purpose, an ecologic study spanning 2002to 2008 was conducted in Spain. Consumption data wereobtained from the Spanish Ministry of Health and SocialPolicy. The number of hip fractures was obtained fromhospital discharges; annual hip fracture rates were determinedand standardized using the Spanish 2002 populationcensus. A linear regression was performed between fracturerate and use of bisphosphonates; R2 and Pearson correlationcoefficient were calculated.Results From 2002 to 2008, dispensed prescriptions ofbisphosphonates in Spain increased from 3.28 to 17.66DDD/1,000 inhabitants per day. In the same period, thecrude hip fracture rate increased from 2.85 to 3.02 casesper 1,000 inhabitants older than 50 years; however, whenage standardized rates were estimated, the rate declinedfrom 2.85 to 2.79. Analyzed by sex, the standardized ratefor men slightly increased from 1.45 to 1.48, while forwomen the rate significantly dropped from 4.00 to 3.91.Conclusion A small effect of bisphosphonates on hip fracturerates can not be ruled out; however, other factors mightpartially explain this decline. Assuming this medication wasthe only cause for hip fracture rate reduction, the elevatedmedication cost to avoid a single hip fracture makes itnecessary to explore less expensive interventions PB Springer Verlag SN 0031-6970 YR 2013 FD 2013 LK http://uvadoc.uva.es/handle/10324/8601 UL http://uvadoc.uva.es/handle/10324/8601 LA eng NO European journal of clinical pharmacology, 2013, vol. 69, no 3, p. 559-564. NO Producción Científica DS UVaDOC RD 04-dic-2024