Incidence and root causes of medication errors by anesthetists: a multicenter web-based survey from 8 teaching hospitals in Ethiopia

Abstract

BAKGROUND: The operating room is a demanding and time-constrained setting, in comparison to primary care settings, where perioperative medication administration is more complicated and there is a high risk that the patient will experience a medication error. Without consulting the pharmacist or seeking assistance from other staff members, anesthesia clinicians prepare, deliver, and monitor strong anesthetic drugs. The purpose of this study was to determine the Incidence and root causes of medication errors by anesthetists in Amhara region, Ethiopia. METHODS: A multi-center cross sectional web-based survey study was conducted from October 1 to November 30, 2022, across eight referral and teaching hospitals of Amhara region. A self-administered semi structured questionnaire was distributed using survey planet. Data analysis was conducted using SPSS version 20. Descriptive statistics were computed and binary logistic regression was used for data analysis. A p-value < 0.05 was considered statistically significant. RESULTS: The study included 108 anesthetists in total, yielding a response rate of 42.35%. Out of 104 anesthetists, Majority of participants (82.7%) were male. During their clinical practice, more than half (64.4%) of participants experienced atleast one drug administration error. 39 (37.50%) of the respondents revealed that they experienced more medication errors while on night shifts. Anesthetists who did not always double-check their anesthetic drugs before administration had a 3.51 higher risk of developing MAEs compared to those who always double-check anesthetic drugs before administration (AOR = 3.51; 95% CI: 1.34, 9.19). Additionally, participants who administer medications that have been prepared by someone else are about five times more likely to experience MAEs than participants who prepare their own anesthetic medications prior to administration (AOR = 4.95; 95% CI: 1.54, 15.95). CONCLUSION: The study found a considerable rate of errors in the administration of anaesthetic drugs. The failure to always double-check medications before administration and the use of drugs prepared by another anaesthetist were identified to be underlying root causes for drug administration errors.