울산 지역 소아청소년과 및 이비인후과에서의 항생제 처방 형태

Abstract

In order to investigate the antibiotic prescription pattern for upper respiratory infections (URI), the prescription sheets for outpatients from July 2008 to June 2009 were collected from 7 community pharmacies in Ulsan City, and the prescription pattern of Pediatric and ENT physicians was analyzed. The antibiotic prescription rates of Pediatric and ENT physicians were 63.8% and 61.7%, respectively. It was also observed that the oral antibiotic prescription was 95.6% in Pediatrics and 97.6% in ENT. The most favorable antibiotics by Pediatric physicians were penicillins (21.5%) penicillinclavulanate (36.4%) and cephalosporins (16.5%), macrolides (11.6%), quinolones (3.5%), and nifuroxazide (3.5%). In case of ENT, the commonly prescribed antibiotics were also penicillin-clavulanate (47.6%), cephalosporins (31.6%),macrolides (11.9%) and sulfonamide (1.3%). The antibiotic combination rate was 7.6% in Peditrics and 1.9% in ENT,among antibiotic prescriptions. The combination of more than two oral antibiotics was examined as 66.8% in Pediatrics and 44.2% in ENT. The common oral antibiotic combination in Pediatrics was prescriptions of two β-lactam antibiotics (54.3%). Among them 83% was the combination of amoxicillin-clavulanate (7:1) and amoxicillin, which could be judged as antibiotic overuse. The next highly prescribed oral antibiotic combination was β-lactam/macrolide antibiotic combination probably for URI (11.3%) and β-lactam/nifuroxazide combination (10.0%) presumably for acute diarrhea. Comparatively the oral antibiotic combination prescribed by ENT physicians was negligible except one physician. In conclusion, the antibiotic over-prescription rate by antibiotic combination was much higher in Pediatrics than ENT, even though both clinical departments showed nealy the similar antibiotic prescription rates.