• 한국임상약학회지
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• 제20권3호
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• pp.242-247
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• 2010

Controlling inappropriate antibiotics prescribing for acute upper respiratory infections(URI) is a very important for prudent use of antibiotics and resistance control. Health Insurance Review and Assessment Service (HIRA) introduced Prescribing Evaluation Program and publicly reported antibiotics prescribing rate for URI of each health institution. We performed segmented regression analysis of interrupted time series to estimate the effect of public report on antibiotics prescribing rate using national health insurance claims data. The results indicate that just before the public report period, clinics' monthly antibiotics prescribing rate for URI was 66.7%. Right after the public report, the estimated antibiotics prescribing rate dropped abruptly by 12.3%p. There was no significant changes in month-to-month trend in the prescribing rate before and after the intervention.

• 한국임상약학회지
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• 제23권1호
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• pp.26-32
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• 2013

Objective: This study was to define the clinical effect on the clinical decision support system (CDSS) for prescribing antibiotics integrated with the order communication system in a National Hospital. Method: We extracted data collected before integrating the CDSS of 4,406 adult patients in 2007 and data collected after integrating the CDSS of 4,278 adult patients in 2009. These patients were 50.4% and 45.2% of all patients admitted in 2007 and 2009, respectively. The clinical effect was defined as the proportion of prescribed antibiotics, the length of antibiotics use, and the DDDs (defined daily doses) of antibiotics per 1,000 patient-days using these retrospective data. Results: There were a significant change in the proportion of patient prescribed penicillins with extended spectrum (OR=0.55, p=001), penicillins included beta-lactamase inhibitors (OR=0.75, p<.001), 3rd cephalosporin (OR=1.47, p<.001). The mean of the length of antibiotics use was decreased statistically from $6.09{\pm}5.48$ to $5.85{\pm}5.51$ days (p=.003). The DDD of glycopeptides was decreased from 24.43 DDD to 19.55 DDD per 1000 patient-days. The DDD of 3rd cephalosporins was also decreased from 15.88 to 11.65. Conclusion: Therefore, the clinical decision support system for prescribing antibiotics was effective for the clinical outcomes.

• 한국병원경영학회지
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• 제4권2호
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• pp.286-304
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• 1999

The purpose of the study was to analysis physician's prescribing behavior. Data was collected from 320 medical doctors of 10 general hospitals from August to September in 1996. The major findings are as follows; 1) Prescribing dosage: 74% of total selected middle dosage. Resident doctors used maximum dosage. 2) The number of similar antibiotics: 72.4% of total used 1 antibiotic. Surgery depts. and resident doctors selected 2, 3 antibiotics. Physicians to consider of insurance benefit or non insurance benefit used the number of antibiotics less than not to consider. Physicians to think over patient's economic state used less the number of antibiotics than that not to consider. 3) Used term of antibiotics: Total mean was 7.39 days. medical parts had 9.11 days but surgery used 6.41 days. Specialists consumed 6.57 days and residents applied 7.80 days. Physician to reflect result of claim used short term of antibiotics than that don't reflected. 4) Optional order of antibiotics: First antibiotics were selected 68% of total respondents, by medical depts, but secondary, tertiary antibiotics was used surgery depts. Tertiary antibiotics was used residents doctors, universal hospitals, fill beds and over. 5) The number of the items of oral drug : 3-4 the items of oral drug were used 76% of respondent Surgery parts selected 1-2 the items of oral drug, medical depts. selected five and over. Physician to reflect result of claim used less the number of the items of oral drug than that don't reflected. Physician to prescribe different of class of insurance used less the number of the items of oral drug than that don't prescribe different.

• 한국임상약학회지
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• 제33권4호
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• pp.261-269
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• 2023

Background: Acute rhinosinusitis (ARS) is a common condition encountered in ambulatory practice and is one of the most common reasons for antibiotic prescriptions. This study aimed to evaluate the potentially inappropriate antibiotic prescribing for ARS in South Korea and identify influencing factors. Methods: We analyzed Health Insurance Review and Assessment Service-National Patient Samples data. We selected outpatients aged 20 to 64 with ARS, prescribed antibiotics between February and November 2020. Potentially inappropriate antibiotic prescribing was categorized as: 1) inappropriate antibiotic selection and 2) inappropriate antibiotic dosage or duration. Multiple logistic regression was conducted to estimate the impact of various factors on inappropriate antibiotic prescribing. Results: Of 1,210 patients, 80.83% received potentially inappropriate ARS antibiotic prescriptions. Inappropriate antibiotic selection accounted for 43.55%, and inappropriate antibiotic dosage and duration contributed to 37.28%. Otolaryngologists had higher odds ratio (OR) of potentially inappropriate antibiotic prescribing compared to internal medicine practitioners, while dentists had lower OR. Patients aged 20 to 29 years had a higher OR than other age groups, and those who visited primary care clinics had a higher OR than those who visited hospitals. Conclusion: Potentially inappropriate antibiotic prescribing for ARS is prevalent in South Korea. This study identified physician specialty, patient age group, and the level of healthcare facility as factors influencing potentially inappropriate antibiotic prescriptions. Addressing this issue through targeted interventions, such as improved guidelines adherence and patient education, is imperative to mitigate the risks associated with antibiotic misuse and antibiotic resistance.

• 한국임상약학회지
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• 제28권2호
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• pp.117-123
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• 2018

Background: Prostatitis, one of the most common diseases of the prostate, is a complex disease with various clinical features. This study aims to analyze the utilization and prescribing patterns of antibiotics in Korean patients with prostatitis between 2008 and 2015. Methods: We used the National Health Insurance Database complied from the Health Insurance Review and Assessment Service (HIRA). The outcomes included the number of claims, number of patients, medical cost, and length of stay for each year. In addition, the prescribing patterns of antibiotics, including fluoroquinolone, and low-dose use of ciprofloxacin and levofloxacin were investigated. Results: The total number of patients and medical cost increased by 9.5% and 51.7% from 2008 to 2015, respectively. Most prostatitis patients were classified as chronic prostatitis patients. The prescribing proportion of antibiotics for chronic prostatitis outpatients decreased from 71.0% to 66.9% from 2008 to 2015, and fluoroquinolone accounted for more than half of the total antibiotics. Over 80% of prescription of levofloxacin and ciprofloxacin was identified to be for low-dose use. Conclusion: Most of the patients with prostatitis experienced pain relief and condition improvement after antibiotic treatment; however, chronic prostatitis and chronic pelvic pain syndrome recur easily. Therefore, active disease management and further studies are needed to enhance our understanding of effective treatment for prostatitis.

• Journal of Preventive Medicine and Public Health
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• 제38권1호
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• pp.1-8
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• 2005

Objectives : To explore the factors influencing antibiotics prescription by primary health physicians for acute upper respiratory infections(URI). Methods : We performed a survey of 370 primary health physicians randomly sampled in April, 2003. The questionnaire consisted of a prescription on the scenario of acute bronchitis case, along with opinions and reasons for prescribing antibiotics on URI. Results : We found that 54.7% of the physicians prescribed antibiotics on the example case of acute bronchitis which is known as not needing antibiotics. Female physicians and ENT physicians had a greater tendency to prescribe antibiotics. The factors influencing antibiotics prescription on URI were the belief about the effectiveness of antibiotics, preference for their own experiences rather than clinical guidelines, perception of patients' expectations, and perception of competitive environment. The prescription of antibiotics in the example case was affected by how much they usually prescribe antibiotics (OR=2.400, 95% CI=1.470-3.917) and the physicians who thought that antibiotics were helpful for their income prescribed antibiotics more than others (OR=6.773, 95% CI=1.816-25.254). Conclusion : These findings demonstrated that the false belief on the effectiveness of antibiotics, patient's expectation of medication and fast relief of symptoms, and perception of competitive environment all affected the physicians prescription of antibiotics on URI. It may help to find barriers to accommodate scientific evidence and clinical guidelines among physicians and to specify subgroups for education about appropriate prescription behaviors.

• 약학회지
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• 제59권4호
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• pp.190-200
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• 2015

Evaluation Project on Appropriate Prescribing (EPAP) which is analysing prescribing pattern and providing physicians feedback has begun in 2001. EPAP indicators are related to antibiotics for acute respiratory tract infections, overuse of injection, polypharmacy (no. of drugs prescribed together, no. of prescriptions with 6 or more drugs), prescribing of specific medication group (drugs for acid related disorders, NSAIDs, corticosteroids) and medication expenditure per prescription day. The aim of this study was to suggest a development plan for EPAP indicators suitable for domestic situation. A consensus group consisting of seventeen health care professionals evaluated significance of each therapeutic class for EPAP indicators expansion considering information such as magnitude of issue, prescribing indicators of foreign countries, reimbursement criteria by each therapeutic class. Based on the data and group survey, 5 classes were selected as candidates for prescribing indicators and we presented 24 indicators regarding 5 classes. The results suggested that we need to augment evaluation indicators of additional area.

• 보건의료산업학회지
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• 제13권4호
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• pp.121-132
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• 2019

Objectives: This study analyzed the prescription antibiotics characteristics of Acute respiratory infection outpatients. It provides a basis for establishing the correct evaluation project on appropriate prescribing indicators. Methods: The research data were collected from the National Health Insurance Corporation's 2014 sample cohort for Internal Medicine, Pediatrics, Otorhinolaryngology, Family Medicine and General practitioner clinics classification of diseases codes J00-J06, J20-J22, J40 outpatients. Results: The antibiotic prescription rate on the evaluation project for appropriate prescribing indicators of Health Insurance Review & Assessment Service was 43.54%, whereas in this study it was about 10% higher because the analysis targeted the entire acute respiratory infection diagnosis. Conclusions: There is a need to identify the correct antibiotic prescription by expanding the current assessment standard. Such standard must include acute lower respiratory infections and minor diagnosis because current evaluation projects on appropriate prescribing indicators targets only the major diagnosis of acute upper respiratory infection.

• 보건행정학회지
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• 제25권4호
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• pp.323-332
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• 2015

Background: Antibiotic resistance has been becoming serious challenge to human beings. Overuse of antibiotics, especially, for infants is concerned, but studies are very few for the prescribing pattern of antibiotic use for infants. This study analyzes prescribing patterns of antibiotics in outpatients of preschool children with acute respiratory tract infections in South Korea. Methods: Data are used from 2011 Health Insurance Review & Assessment Services-pediatric patients sample. Inclusion criteria is outpatient children (0 to 5 years) with top five frequent diseases. Prescription rates are analyzed by types of disease, provider, specialty, region, and ages. Binary or multinomial logit models are used to analyze determinants of providers' prescription pattern. Results: The main findings are as follows. First, distributions of prescription rates are shown as L-shape or M-shape depending on the types of disease. Second, the prescription variation is so large among providers, where providers are polarized as a group with low prescription rates and the other group with high prescription rates, though the shapes are shown diversified across types of disease. Third, prescription rates appear to be lower in pediatrics and higher in ENT (ear-nose-throat). Fourth, broad spectrum antibiotics are widely used among children. Finally, the logit analysis shows similar results with descriptive statistics, but partly different results across types of disease. Conclusion: Antibiotics for respiratory tract infections of infants are used excessively with a large variation among providers, and especially broad spectrum antibiotics are used. The prescription guideline for antibiotics should be provided for each specific disease to reduce antibiotic resistance in the future.

• 약학회지
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• 제55권6호
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• pp.492-499
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• 2011

The objective of this study is to examine the association between the knowledge and behavior of consumers on antibiotics use for common cold. Consumers' knowledge about antibiotics was measured by a questionnaire consisting of six items related to the effect of antibiotics and another three items about use of antibiotics. Telephone interview was conducted during the days between June 24 and July 2, 2009, and 1,015 persons responded the interview. Final analysis included 896 persons without missing data. Thirty six percent of respondents answered that they checked their prescriptions to ensure that antibiotics was prescribed for common cold. About 6% asked their doctors to prescribe antibiotics for common cold, and 9.7% asked them not to. More than a quarter of respondents answered that they used to take antibiotics leftover from a previous illness. Patients who knew better about the effect of antibiotics on common cold were more likely to ask doctors not to prescribe antibiotics (OR 2.30, 95% CI 1.45~3.65), or to check prescriptions (OR 1.86, 95% CI 1.40~2.46). Higher knowledge about use of antibiotics was related to low probability of asking doctors to prescribe antibiotics. This result suggests that consumers' knowledge about antibiotics can influence doctor's prescription of antibiotics for common cold.