Performance of Trigger Tools in Identifying Adverse Drug Events in Emergency Intensive Care Unit: A Prospective...

Area of Science:

• Pharmacovigilance
• Clinical Quality Improvement
• Emergency Medicine

Background:

• Adverse drug reactions (ADRs) pose a significant risk to patients in emergency intensive care units (EICUs).
• Accurate and efficient identification of ADRs is crucial for patient safety and effective treatment.

Purpose of the Study:

• To evaluate the performance of trigger tools in detecting ADRs within EICUs.
• To assess the sensitivity and specificity of the Institute for Healthcare Improvement: Global Trigger Tool (IHI: GTT) for identifying adverse drug events.

Main Methods:

• A 9-month prospective observational study in an emergency medicine department.
• Utilized IHI: GTT and Menat trigger tools to screen 300 medical records, with 167 randomly analyzed.
• Each flagged case underwent a 15-minute review to confirm ADR presence.

Main Results:

• The prevalence of ADRs was found to be 28%.
• Trigger tools demonstrated 83.8% sensitivity and 48.7% specificity.
• Negative and positive predictive values were 92.3% and 72.9%, respectively.

Conclusions:

• Trigger tools are valuable for identifying ADRs in EICUs, despite existing challenges with specificity and false positives.
• Continued technological development is expected to improve the effectiveness and efficiency of these tools in critical care settings.