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dc.contributor.authorAlldred, David P.*
dc.contributor.authorStandage, C.*
dc.contributor.authorFletcher, O.*
dc.contributor.authorSavage, I.*
dc.contributor.authorCarpenter, J.*
dc.contributor.authorBarber, N.D.*
dc.contributor.authorRaynor, D.K.*
dc.date.accessioned2014-05-29T13:01:45Z
dc.date.available2014-05-29T13:01:45Z
dc.date.issued2011
dc.identifier.citationAlldred, D.P., Standage, C., Fletcher, O., Savage, I., Carpenter, J., Barber, N., Raynor, D.K. (2011) The influence of formulation and medicine delivery system on medication administration errors in care homes for older people. BMJ Quality and Safety, 20 (5), 397-401.en_US
dc.identifier.urihttp://hdl.handle.net/10454/6353
dc.description.abstractIntroduction Older people in care homes are at increased risk of medication errors and adverse drug events. The effect of formulation on administration errors is not known, that is whether the medicine is a tablet or capsule, liquid or device such as an inhaler. Also, the impact on administration errors of monitored dosage systems (MDS), commonly used in UK care homes to dispense tablets and capsules, is not known. This study investigated the influence of formulation and MDS on administration errors. Methods Administration errors were identified by pharmacists (using validated definitions) observing two drug rounds of residents randomly selected from a purposive sample of UK nursing and residential homes. Errors were classified and analysed by formulation and medicine delivery system. Results The odds of administration errors by formulation, when compared with tablets and capsules in MDS, were: liquids 4.31 (95% CI 2.02 to 9.21; p=0.0002); topicals/transdermals/injections 19.61 (95% CI 6.90 to 55.73; p<0.0001); inhalers 33.58 (95% CI 12.51 to 90.19; p<0.0001). The odds of administration errors for tablets and capsules not in MDS were double those that were dispensed in MDS (adjusted OR 2.14, 95% CI 1.02 to 4.51; p=0.04). Conclusions Inhalers and liquid medicines were associated with significantly increased odds of administration errors. Training of staff in safe administration of these formulations needs implementing. Although there was some evidence that MDS reduced the odds of an administration error, the use of MDS impacts on other aspects of medicines management. Because of this, and as the primary topic of our study was not MDS, a prospective trial specifically designed to evaluate the overall impact of MDS on medicine management in care homes is needed.en_US
dc.language.isoenen_US
dc.relation.isreferencedbyhttp://dx.doi.org/10.1136/bmjqs.2010.046318en_US
dc.subjectOlder people; Care homes; Medication errors; Administration errors; Monitored dosage systems (MDS); Formulation of medicationen_US
dc.titleThe influence of formulation and medicine delivery system on medication administration errors in care homes for older peopleen_US
dc.status.refereedYesen_US
dc.typeArticleen_US
dc.type.versionNo full-text in repositoryen_US


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