Article Text

PDF
Incidence and prevalence of intravenous medication errors in the UK: a systematic review
  1. Adam Sutherland1,2,
  2. Michela Canobbio3,
  3. Janine Clarke4,
  4. Michelle Randall5,
  5. Tom Skelland6,
  6. Emma Weston7
  1. 1Division of Pharmacy and Optometry, University of Manchester; Faculty of Biology, Medicine and Health, Manchester, UK
  2. 2Pharmacy Department, Royal Manchester Children’s Hospital, Manchester, UK
  3. 3Becton, Dickinson Switzerland Sarl, Eysins, Switzerland
  4. 4Department of Pharmacy, Princess Elizabeth Hospital, Saint Andrew, Guernsey
  5. 5Department of Pharmacy, East Lancashire Hospitals NHS Trust, Blackburn, UK
  6. 6Department of Pharmacy, St George’s University Hospitals NHS Foundation Trust, London, UK
  7. 7Pharmacy Department, Hampshire Hospitals NHS Foundation Trust, Winchester, UK
  1. Correspondence to Mr Adam Sutherland, Division of Pharmacy and Optometry, University of Manchester, Medicine and Health, Manchester M13 9PL, UK; adam.sutherland{at}manchester.ac.uk

Abstract

Objectives Medication error is the most common type of medical error, and intravenous medicines are at a higher risk as they are complex to prepare and administer. The WHO advocates a 50% reduction of harmful medication errors by 2022, but there is a lack of data in the UK that accurately estimates the true rate of intravenous medication errors. This study aimed to estimate the number of intravenous medication errors per 1000 administrations in the UK National Health Service and their associated economic costs. The rate of errors in prescribing, preparation and administration, and rate of different types of errors were also extracted.

Methods MEDLINE, Embase, Cochrane central register of clinical trials, Database of Abstracts of Reviews of Effectiveness, National Health Service Economic Evaluation Database and the Health Technology Appraisals Database were searched from inception to July 2017. Epidemiological studies to determine the incidence of intravenous medication errors set wholly or in part in the UK were included. 228 studies were identified, and after screening, eight papers were included, presenting 2576 infusions. Data were reviewed and extracted by a team of five reviewers with discrepancies in data extraction agreed by consensus.

Results Five of eight studies used a comparable denominator, and these data were pooled to determine a weighted mean incidence of 101 intravenous medication errors per 1000 administrations (95% CI 84 to 121). Three studies presented prevalence data but these were based on spontaneous reports only; therefore it did not support a true estimate. 32.1% (95% CI 30.6% to 33.7%) of intravenous medication errors were administration errors and ‘wrong rate’ errors accounted for 57.9% (95% CI 54.7% to 61.1%) of these.

Conclusion Intravenous medication errors in the UK are common, with half these of errors related to medication administration. National strategies are aimed at mitigating errors in prescribing and preparation. It is now time to focus on reducing administration error, particularly wrong rate errors.

  • medication errors
  • intravenous infusions
  • public hospitals
  • information technology
  • clinical pharmacy

Statistics from Altmetric.com

Request Permissions

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.