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Medication errors. How common are they and what can be done to prevent them?
1Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Drug Safety
|November 1, 1996
Summary
Medication errors are frequent in hospitals but rarely cause harm. Improving drug ordering and administration systems, particularly computerized systems, can significantly reduce preventable drug injuries and associated costs.
Area of Science:
- Health policy
- Patient safety
- Medical informatics
Background:
- Medication errors are common in hospital settings.
- A small fraction of medication errors lead to patient harm.
- Many drug-related injuries are preventable but not linked to errors.
Purpose of the Study:
- To highlight the impact of medication errors and preventable drug injuries.
- To explore system-based interventions for reducing drug-related harm.
- To assess the potential of computerized ordering systems in mitigating medication errors.
Main Methods:
- Analysis of medication error and drug injury data in hospitals.
- Review of current drug ordering and administration systems.
- Evaluation of the role of health information technology in patient safety.
Main Results:
- Only 1% of medication errors result in patient harm.
- Approximately 30% of drug injuries are preventable and linked to medication errors.
- Systemic changes in drug management offer significant potential for injury reduction.
Conclusions:
- Systemic interventions, especially computerized physician order entry (CPOE), show promise in reducing medication errors.
- Addressing preventable drug injuries is crucial for improving patient safety and reducing healthcare costs.
- Optimizing drug ordering and administration processes is key to enhancing patient outcomes.