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. 2021 Apr 1;17(3):e192-e206.
doi: 10.1097/PTS.0000000000000366.

The Effects of Bar-coding Technology on Medication Errors: A Systematic Literature Review

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The Effects of Bar-coding Technology on Medication Errors: A Systematic Literature Review

Kevin Hutton et al. J Patient Saf. .

Abstract

Background: The bar-coding technology adoptions have risen drastically in U.S. health systems in the past decade. However, few studies have addressed the impact of bar-coding technology with strong prospective methodologies and the research, which has been conducted from both in-pharmacy and bedside implementations.

Objective: This systematic literature review is to examine the effectiveness of bar-coding technology on preventing medication errors and what types of medication errors may be prevented in the hospital setting.

Methods: A systematic search of databases was performed from 1998 to December 2016. Studies measuring the effect of bar-coding technology on medication errors were included in a full-text review. Studies with the outcomes other than medication errors such as efficiency or workarounds were excluded. The outcomes were measured and findings were summarized for each retained study.

Results: A total of 2603 articles were initially identified and 10 studies, which used prospective before-and-after study design, were fully reviewed in this article. Of the 10 included studies, 9 took place in the United States, whereas the remaining was conducted in the United Kingdom. One research article focused on bar-coding implementation in a pharmacy setting, whereas the other 9 focused on bar coding within patient care areas. All 10 studies showed overall positive effects associated with bar-coding implementation.

Conclusions: The results of this review show that bar-coding technology may reduce medication errors in hospital settings, particularly on preventing targeted wrong dose, wrong drug, wrong patient, unauthorized drug, and wrong route errors.

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Conflict of interest statement

The authors disclose no conflict of interest.

References

    1. Barker KN, Flynn EA, Pepper GA, et al. Medication errors observed in 36 health care facilities. Arch Intern Med . 2002;162:1897–1903.
    1. Bates DW, Cullen DJ, Laird N, et al. Incidence of adverse drug events and potential adverse drug events. Implications for prevention. ADE Prevention Study Group. JAMA . 1995;274:29–34.
    1. Kohn L, Corrigan J, Donaldson M. Institute of Medicine (US) Committee on Quality of Health Care in America. In: To Err Is Human: Building a Safer Health System . Washington, DC: National Academies Press; 2000.
    1. Kaushal R, Kern LM, Barrón Y, et al. Electronic prescribing improves medication safety in community-based office practices. J Gen Intern Med . 2010;25:530–536.
    1. Kaushal R, Shojania KG, Bates DW. Effects of computerized physician order entry and clinical decision support systems on medication safety: a systematic review. Arch Intern Med . 2003;163:1409–1416.

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