Reviews and feature articleInformation technology–based approaches to reducing repeat drug exposure in patients with known drug allergies
Section snippets
Epidemiology
Obtaining epidemiologic data on the frequency of reexposure to drugs in those with known drug allergies is difficult for a number of reasons. First, there is a problem with underreporting in schemes that collect information on ADRs, such as the Yellow Card system run by the United Kingdom (UK) Medicines and Healthcare products Regulatory Agency,5 the US Food and Drug Administration's MedWatch Program (http://www.fda.gov/medwatch/index.html), or the recently established National Reporting and
Information technology–based approaches to reducing medication errors
Information technology (IT)–based solutions are particularly promising in reducing the risk of reexposure because they can help in overcoming some of the underlying systemic failings, particularly in relation to managing, processing, retaining, and making accessible large amounts of disparate data to multiple end users.
Below we consider theoretic and, where available, empiric evidence of a number of key IT-based approaches currently under investigation, with the aim of reducing the risk of
Conclusions
There is an increasing body of epidemiologic work indicating that ADRs caused by known drug allergies are relatively common and potentially preventable. Alongside the need for increased research into investigating the underlying mechanisms and processes involved in allergic reactions to drugs and the accompanying need to develop improved screening and diagnostic tests,4 there is, we believe, the pressing need to investigate and, where found to be effective, implement systems-based approaches to
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Disclosure of potential conflict of interest: The authors have declared that they have no conflict of interest.