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Potential risks and prevention, Part 2: Drug-induced permanent disabilities
1Department of Pharmacy Administration, Southern School of Pharmacy, Mercer University, 3001 Mercer University Drive, Atlanta, GA 30341-4155, USA. kelly_wn@mercer.edu
Summary
Drug-induced permanent disabilities are a significant concern, with 84% deemed preventable. Pharmacists could have intervened in 40% of these preventable cases, highlighting the need for improved medication safety practices.
Area of Science:
- Pharmacovigilance
- Drug Safety
- Medical Risk Management
Background:
- Adverse drug events (ADEs) can lead to permanent disabilities.
- Understanding risk factors and preventability is crucial for patient safety.
Purpose of the Study:
- To investigate potential risk factors for drug-induced permanent disabilities.
- To assess the preventability of these disabilities and identify contributing factors.
Main Methods:
- Analysis of 227 case reports of drug-induced permanent disabilities from Clin-Alert (1978-1997).
- Assessment of causality, predictability, and preventability for each case.
- Categorization of patient, drug, and event variables.
Main Results:
- Antimicrobials, vaccines, CNS agents, and antineoplastics were common drug categories.
- Medication errors (55%) and adverse drug reactions (43%) were primary event types.
- 84% of disabilities were preventable, with 40% potentially preventable by pharmacists.
Conclusions:
- Drug-induced permanent disabilities represent a preventable harm.
- Interventions targeting medication errors and optimizing drug use can reduce incidence.
- Pharmacist involvement is key in preventing a significant portion of these adverse outcomes.