Medication errors in the care transition of trauma patients

Traumatological patients are vulnerable to medication error given multiple handoffs throughout the hospital since they often require rapid diagnosis and management of multiple concurrent complex conditions. The purpose of this study was to analyze the medication errors (MEs) occurring in the care transition of the traumatological patient. The secondary objectives were to classify the MEs and the level of risk of the pharmacological groups involved. In addition, the causes and contributing factors of those MEs were analyzed.

An observational, descriptive, and prospective study, spanning 4 months, was performed in a tertiary hospital. All patients admitted to the traumatology service were selected for the study. Data were collected in different locations of the hospital stay: Emergency Service, Resuscitation and Post-Anaesthesia Unit, and Traumatology Hospitalization Unit. In each location, data from the different processes (reconciliation, prescription, validation, dispensing, and administration of medicines) were collected. The medication error (ME) was established as a dependent variable.

A total of 31.3% (132) of the patients analyzed showed some ME. The Traumatology Unit was the location where most errors were detected, followed by the Emergency Service. Having analyzed all the locations, it was observed that 64.2% (172) of the MEs were detected in the reconciliation process, 29.5% (79) in the prescription, 3.7% (10) in the dispensing, 1.5% (4) in the administration, and 1.1% (3) in the validation. In terms of risk weighting, the drugs involved in the MEs detected were 53.8% of medium risk, 20.7% of high risk, and 20.3% of low risk.

There is a high prevalence of MEs in the reconciliation process of medication in traumatological patients (64.2%) from our hospital setting. Interestingly, most MEs occurred in this process regardless of the location in the healthcare chain.