Can Improving Knowledge of Antibiotic-Associated Adverse Drug Events Reduce Parent and Patient Demand for Antibiotics?

BACKGROUND: According to the Centers for Disease Control and Prevention, at least 2 million people are infected and 23,000 die each year in the United States as a result of antibiotic-resistant bacterial infections. Antibiotic use is the most important factor contributing to antibiotic resistance and overuse is common, especially for upper respiratory tract infections. There is a perception among the public, as well as some health care providers, that antibiotics are harmless. We conducted formative research to explore patient and parent knowledge and attitudes relating to antibiotic use and adverse drug events (ADEs). METHODS: Six computer-assisted telephone focus groups were conducted in October and November 2010 with adult patients and mothers of young children. The focus groups were developed to engage participants in discussion about their knowledge and attitudes regarding antibiotic resistance and ADEs associated with antibiotic use. RESULTS: Nearly all mothers were familiar with the possibility of "side effects" with prescription medications, including antibiotics. However, very few mothers were familiar with severe antibiotic-associated ADEs and nearly all felt strongly that this information should be shared with parents at the time a prescription is recommended or written for their child. Adult participants did not believe that the potential for ADEs was a significant issue for adults and most reported never discussing the potential for adverse events with their provider. CONCLUSIONS: Parents were receptive to appropriate antibiotic use messaging around ADEs. We learned that ADE messages did not resonate with adults in the same way they did with mothers of young children.

Effects of knowledge, attitudes, and practices of primary care providers on antibiotic selection, United States.

Appropriate selection of antibiotic drugs is critical to optimize treatment of infections and limit the spread of antibiotic resistance. To better inform public health efforts to improve prescribing of antibiotic drugs, we conducted in-depth interviews with 36 primary care providers in the United States (physicians, nurse practitioners, and physician assistants) to explore knowledge, attitudes, and self-reported practices regarding antibiotic drug resistance and antibiotic drug selection for common infections. Participants were generally familiar with guideline recommendations for antibiotic drug selection for common infections, but did not always comply with them. Reasons for nonadherence included the belief that nonrecommended agents are more likely to cure an infection, concern for patient or parent satisfaction, and fear of infectious complications. Providers inconsistently defined broad- and narrow-spectrum antibiotic agents. There was widespread concern for antibiotic resistance; however, it was not commonly considered when selecting therapy. Strategies to encourage use of first-line agents are needed in addition to limiting unnecessary prescribing of antibiotic drugs.