First-Line Antibiotic Selection in Outpatient Settings.

Area of Science:

• Infectious Diseases
• Pharmacology
• Health Services Research

Background:

• Antibiotic resistance is a growing public health concern.
• Appropriate antibiotic selection is crucial for effective treatment and resistance mitigation.
• Outpatient settings are major contributors to antibiotic prescribing.

Purpose of the Study:

• To compare antibiotic selection for common outpatient infections across different healthcare settings.
• To identify opportunities for improving antibiotic stewardship.

Main Methods:

• Analysis of the 2014 IBM MarketScan commercial database.
• Comparison of antibiotic prescribing for pharyngitis, sinusitis, and acute otitis media.
• Evaluation of antibiotic selection across retail clinics, emergency departments, urgent care centers, and physician offices.

Main Results:

• Only 50% of patient visits for these conditions received recommended first-line antibiotics.
• Variations in antibiotic selection may exist across different care settings (further analysis implied).

Conclusions:

• Suboptimal antibiotic selection for common outpatient infections is prevalent.
• Improving antibiotic prescribing for pharyngitis, sinusitis, and acute otitis media is a critical target for antibiotic stewardship programs.