Changing Pattern of Antibiotics Usage Among Hospitalized Patients of a Tertiary Hospital in South Korea: 2004–2013. (4th October 2017)

• Record Type: Journal Article
• Authors: Kim, Bongyoung; Hwang, Hyeonjun; Lee, Myoung-Jae; Kim, Jieun; Pai, Hyunjoo
• Is Part Of: Open forum infectious diseases. Volume 4(2017)Supplement 1
• Page Start: S327
• Page End: S327
• Publication Date: 2017-10-04
• Subjects: Communicable diseases -- Periodicals; Medical microbiology -- Periodicals; Infection -- Periodicals; 616.9
• DOI: 10.1093/ofid/ofx163.772
• Languages: English
• ISSNs: 2328-8957

Abstract

Abstract: Background: This study was performed to evaluate the changing pattern of antibiotics usage among hospitalized patients of tertiary hospital in South Korea. Methods: Total antibiotics prescription record of hospitalized patients from 2004 to 2013 were collected at a tertiary university hospitals. The antibiotics is defined as class J01 from anatomical therapeutic chemical classification system (ATC). The consumption of each class of antibiotic was converted to defined daily dose (DDD)/1, 000 patient-days by using ATC of World Health Organization. Results: Over the 10-year study period, the annual consumption of systemic antibiotics ranged from 815.10 to 1047.96. The proportion of broad-spectrum antibiotics and non-broad-spectrum antibiotics use are as follows: 45.4% (417.55/920.69) vs.. 54.6% (503.15/920.69), respectively. A 16.9% of decrease in total antibiotics consumption was observed in 2013 compared with 2004 (1000.69 in 2004 vs.. 831.46 in 2013). The decrease rate of non-broad spectrum antibiotics usage was 39.3% during the study period (607.21 in 2004 vs. 368.88 in 2013). In contrast, a stepwise increase in consumption of broad-spectrum antibiotics was observed (14.9% of increase; 393.48 in 2004 vs. 462.58 in 2013). Among broad-spectrum antibiotics, a significant decrease trend was observed for third-generation cephaloporins ( P < 0.001). In contrast, a significant increase trend was observed for β-lactam/lactamase ( P < 0.001). The monthly overall consumption trend of fluoroquinolones and glycopeptides remained stable ( P = 0.061; P = 0.107, respectively). In addition, there were significant decrease trends for consumption of non-broad-spectrum antibiotics, including first generation cephalosporins ( P = 0.019) and aminoglycosides ( P = 0.004). However, the consumption of second generation cephalosporins, imidazole and penicillins showed a stable trend ( P = 0.175; P = 320; P = 0.234, respectively). Conclusion: A total antibiotics consumption showed significantly decrease trend from 2004 to 2013. In contrast, a stepwise increase in consumption of broad-spectrum antibiotics was observed in the tertiary hospital in South Korea. Disclosures: All authors: No reported disclosures.