Two-Year Profile of Preventable Errors in Hospital-Based Neurology

Area of Science:

• Healthcare Quality Improvement
• Patient Safety
• Neurology

Background:

• Medical errors lead to substantial mortality and economic burden annually.
• Real-world data on preventable errors, especially in hospital neurology, is limited.
• This study aimed to characterize errors in inpatient neurology to guide prevention strategies.

Purpose of the Study:

• To identify and categorize preventable errors in inpatient neurology services.
• To analyze the types of errors, their causes, and the interventions applied.
• To assess the recurrence of errors and the effectiveness of implemented changes.

Main Methods:

• Retrospective review of error reports and morbidity and mortality conference (M&MC) cases.
• Data collected from July 2018 to June 2020, with follow-up until June 2021.
• Errors categorized by type, harm level, intervention, and recurrence.

Main Results:

• 60% of errors stemmed from clinical decision-making, 28% from systems/EHR issues.
• Most interventions involved educational sessions (29% systems, 25% clinical).
• 32% of errors recurred within a year; protocol changes prevented recurrence in 7 cases.

Conclusions:

• Systems-based interventions can mitigate both clinical and system errors.
• Protocol modifications are effective in preventing error recurrence.
• Continuous auditing of errors and quality systems is crucial for optimizing patient care.