Pharmacovigilance of five commonly used antibiotics in acute exacerbations of COPD (AECOPD): Analysis of the FDA adverse event reporting system database
Abstract
OBJECTIVE: Antibiotics are commonly administered during acute exacerbations of chronic obstructive pulmonary disease (AECOPD) to manage infections and alleviate their symptoms. However, their use may result in adverse drug events (ADEs), potentially compromising patient safety and treatment effectiveness. The U.S. Food and Drug Administration Adverse Event Reporting System (FAERS) provides valuable data for identifying such risks. This study aimed to analyze FAERS data to detect ADE signals associated with antibiotic use in patients with AECOPD, thereby supporting safer clinical practices.
METHODS: Five antibiotics frequently used in AECOPD management, azithromycin, moxifloxacin, meropenem, gentamicin, and minocycline, were selected for analysis. FAERS data from January 1, 2004, to July 30, 2024, were extracted using OpenVigil 2.1 platform. Duplicate and incomplete reports were excluded. ADEs were coded using the Medical Dictionary for Regulatory Activities (MedDRA). Data mining techniques, including the proportional reporting ratio (PRR) and reporting odds ratio (ROR), were used to identify statistically significant ADE signals.
RESULTS: 111,179 ADE reports involving 100,602 patients were identified, including azithromycin (41,241 reports), moxifloxacin (46,770), meropenem (5,904), gentamicin (4,142), and minocycline (13,122). Serious events comprised 30.6 %-47.1 % of the reported ADEs, with the lowest proportion observed for meropenem, and the highest proportion observed…
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