Antibiotic usage in primary care units in Taiwan

Area of Science:

• Pharmacology
• Public Health
• Epidemiology

Background:

• Antibiotic resistance is a growing global health concern.
• Understanding antibiotic prescribing patterns in primary care is crucial for antimicrobial stewardship.

Purpose of the Study:

• To analyze antibiotic usage trends in Taiwanese primary care settings.
• To identify common diagnoses and patient demographics associated with antibiotic prescriptions.

Main Methods:

• Prescription data were collected from public health stations across Taiwan over three distinct periods in 1992 and 1994.
• Analysis included patient visits, diagnoses, and prescribed antibiotic types.

Main Results:

• Antibiotic treatment rates decreased from 16.7% to 12.4% of patient visits between 1992 and 1994.
• Children under 11 years received the highest proportion of antibiotic treatments.
• The common cold was the most frequent indication for antibiotic prescriptions, particularly in pediatric patients.
• Co-prescription of multiple antibiotics declined significantly.

Conclusions:

• Antibiotic prescribing in Taiwanese primary care showed a decreasing trend and a reduction in polypharmacy over the study period.
• Targeted interventions may be needed to optimize antibiotic use for common respiratory infections, especially in pediatric populations.