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Investigating the incidence, nature, severity and potential causality of medication errors in hospital settings in Qatar.

Thomas, Binny; Pallivalapila, Abdulrouf; El Kassem, Wessam; Al Hail, Moza; Paudyal, Vibhu; McLay, James; MacLure, Katie; Stewart, Derek

Authors

Binny Thomas

Abdulrouf Pallivalapila

Wessam El Kassem

Moza Al Hail

Vibhu Paudyal

James McLay

Katie MacLure

Derek Stewart



Abstract

Background: Medication errors are a major public health concern that negatively impact patient safety and health outcomes. Effective and efficient medication error reporting systems and practices are imperative in reducing error incidence and severity. Objective: The objectives were to quantify the incidence, nature and severity of medication errors, and to explore potential causality using a theoretical framework. Setting: The study was conducted at Hamad Medical Corporation, the largest public funded academic healthcare center in the state of Qatar. Methods: A retrospective review of medication error reports submitted to the Hamad Medical Corporation incident reporting system during 2015 to 2017. Data related to number of reports, reporter, medication, severity and outcomes were extracted. Reason’s Accident Causation Model was used as a theoretical framework for identifying potential causality. Two researchers independently categorized errors as: active failures (e.g. forgetting to administer medication at scheduled time); error provoking conditions (e.g. medication prescribed by an unauthorized physician and administered to the patient); and latent failures (e.g. organizational factors, lack of resources). Main outcome measures Incidence, classes of medications, reporter, error severity and outcomes, potential causality. Results: A total of 5103 reports provided sufficient information to be included in the study giving an estimated error incidence of 0.044% of prescribed medication items. Most of the reports (91.5%, n=4667) were submitted by pharmacists and majority (87.9%, n=4485) were prescribing errors. The most commonly reported medications were anti-infectives for systemic use (22.0%, n=1123) followed by medications to treat nervous system disorders (17.2%, n=876). Only three errors reported to have caused temporary harm requiring intervention while one contributed to or resulted in temporary harm requiring initial or prolonged hospitalization. In terms of potential causality of medication errors, the majority (91.5%, n=4671) were classified as active failures. Conclusion: Almost all reports were submitted by pharmacists, indicating likely under-reporting affecting the actual incidence. Effort is required to increase the effectiveness and efficiency of the reporting system. The use of the theoretical framework allowed identification of potential causality, largely in relation to active failures, which can inform the basis of interventions to improve medication safety.

Citation

THOMAS, B., PALLIVALAPILA, A., EL KASSEM, W., AL HAIL, M., PAUDYAL, V., MCLAY, J., MACLURE, K. and STEWART, D. 2021. Investigating the incidence, nature, severity and potential causality of medication errors in hospital settings in Qatar. International journal of clinical pharmacy [online], 43(1), pages 77-84. Available from: https://doi.org/10.1007/s11096-020-01108-y

Journal Article Type Article
Acceptance Date Jul 22, 2020
Online Publication Date Aug 7, 2020
Publication Date Feb 28, 2021
Deposit Date Aug 13, 2020
Publicly Available Date Aug 13, 2020
Journal International journal of clinical pharmacy
Print ISSN 2210-7703
Electronic ISSN 2210-7711
Publisher Springer Verlag
Peer Reviewed Peer Reviewed
Volume 43
Issue 1
Pages 77-84
DOI https://doi.org/10.1007/s11096-020-01108-y
Keywords Causes; Error reporting; Incidence; Medication errors; Qatar; Reason’s accident causation model; Severity
Public URL https://rgu-repository.worktribe.com/output/960485

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