• 한국임상약학회지
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• 제24권3호
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• pp.183-192
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• 2014

Purpose: This study was aimed to identify the status of utilization of healthcare services and self-care behaviors, knowledge level and influencing choice factors of non-prescription drugs (OTCs) on consumers since sales of OTCs at the outside of pharmacy in Korea, and to confirm the changes in perception of consumers for OTCs policy through check of perception level for current OTCs policy. Methods: Data was collected from April 2014 to May 2014 from questionnaires by 418 adults who are in university located in Seoul or live in Seoul Metropolitan area but not health science major and healthcare providers. Results: The female gender was 56.6% and University students were 73.9%. The ratio by age was as follows: below 25 (60.9%), 26-30 (18.2%), 30-40s (14.9%) and 50-60s (6.0%). The knowledge level of OTCs for use of medicine, dose and side effects was generally low and especially they knew little how to deal with side effects after taking OTCs on sale at the outside of pharmacy, even though over one year has passed since the policy. The proportion of those who thought the current OTCs policy has problems regarding safety issues since the policy was very high and it was also high that the study group thought there are problems with the current way to sale OTCs and educate employees. Conclusion: After selling OTCs at the outside of pharmacy, the consumers still lacked knowledge of OTCs and did not get correct information properly. Especially, they had little information about the way to deal with side effects after taking OTCs. Public policy should be based on the health of the people and the public health is a national health priority. When all these things are taken into consideration, the government has to strengthen the OTCs policy and provide a safer environment with the accurate drug information for people than developing OTCs policy in the future.

• 한국의료질향상학회지
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• 제18권1호
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• pp.71-78
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• 2012

Background : The objective of this study was to examine the effect of management system for the appropriate prophylactic use of antibiotics in surgical patients at a tertiary hospital from 2007 to 2010. Methods : We collected clinical data of three different surgical procedures(colectomy, heart surgery, hysterectomy) for three months of 2007 and 2010, respectively. The number of total cases was 245(137, 54, 54) in 2007, 240(133, 42, 65) in 2010. We measured the rate of use of inappropriate prophylactic antibiotics, administration within 1 hour prior to the incision and the antibiotics prescription days after surgery. To evaluate the effectiveness of the management system, the results of the two groups(Group1=2007, Group2=2010) were compared by t-test, chi-square test or Fisher's exact test. Result : The rate of Aminoglycoside uses decreased drastically from 11.4% to 0.8%(P<.001). The selection of 3rd/4th Cephalosporin dropped from 11.8% to 5.8%(P=.020). The combination of antibiotics decreased from 27.8% to 11.7%(P<.001). The antibiotic prescription rate on discharge declined from 11.8% to 2.5%(P<.001) and the number of antibiotics prescription days after surgery was shortened from 4.2 days to 2.3 days(P<.001). No significant difference in the rate of administration within 1 hour between two groups was found. Through 3-year management, 5 out of 6 measures were significantly improved(except the administration within 1 hour). The rate of surgical site infection decreased from 2.4% to 1.3%(P=.504). Conclusion : The findings demonstrate that the management system for the prophylactic use of antibiotics in surgical patients was effective in decreasing the rate of surgical site infection during 3 years.

• 한국임상약학회지
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• 제33권1호
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• pp.8-21
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• 2023

Background: Gastrointestinal (GI) drugs are often co-prescribed with other medications to prevent GI complications. This study aimed to evaluate the prescribing pattern of potentially unnecessary GI drugs in patients with acute cystitis who were prescribed oral antibiotics and investigate the influencing factors affecting this. Methods: We identified female patients ≥20 years with acute cystitis who visited the outpatient clinic and were prescribed oral antibiotics between July and December by analyzing Health Insurance Review and Assessment Service (HIRA)-National Patients Sample (NPS)-2019 data. Patients with no prior history of GI disorders within 180 days prior to acute cystitis, excluding or including the date of diagnosis of acute cystitis, were selected (Group A and B). Multiple logistic regression analysis was performed to estimate the factors affecting the prescription of potentially unnecessary GI drugs. Results: A total of 1,544 in Group A and 552 patients in Group B were included for the final analysis. Potentially unnecessary GI drugs were prescribed in 1,176 patients in Group A (76.2%) and 231 patients in Group B (41.8%). Third generation cephalosporines and sulfonamides showed the lower odds ratio for prescribing GI drugs than penicillins. Prescribers from Urology clinics showed more than twice odds ratio for the prescription of GI drugs compared to prescribers from internal medicine clinics. Conclusion: The results of this study showed that potentially unnecessary GI drug prescriptions for patients with acute cystitis were high in South Korea. The positive risk factors affecting the prescription of unnecessary GIs were not patient-related factor but healthcare facility and prescriber-related factors.

• 대한예방한의학회지
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• 제24권2호
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• pp.43-55
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• 2020

Objectives : The general and specific characteristics inherited in Korean traditional medicine research is to be identified and on the basis of this, the role of researchers, research institutes and government organizations is to be presented. Method : Analysis data targeted 399 cases of traditional medicine researches out of 696 cases, excluding overlapped 297 cases, that are relevanttokey-words, 'Oriental Medicine' and 'Herbal Prescription' registered in the National Institutes of Health Clinical Research Information Service(CRIS) as of 31 December, 2019. Including the regulation of the Ministry of Food and Drug Safety, research fund supporting, type of mediation, targeting disease and so forth, frequency analysis was carried out in order to confirm the general and specific characteristics of traditional medicine. Results : As a result of analyzing the data, researches of medicines(herbal medicines) and mediation(acupuncture, moxibustion) and were identified as the most and in the case of the targeting disease, it appeared in the order of targeting the research on musculoskeletal system and the healthy person.

• 생물정신의학
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• 제28권2호
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• pp.50-57
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• 2021

Objectives Clozapine is the most effective atypical antipsychotic agent for the treatment-resistant schizophrenia (TRS), however, only 40%-70% of TRS patients respond to clozapine. Moreover, TRS encompasses various symptom dimensions. Therefore, augmentation with other medications for clozapine is frequently applied. However, the prescription pattern of clozapine and combined medications in Korea is yet to be examined. This study aims to investigate the maintenance treatment pattern of clozapine and augmentation agents in one Korean tertiary hospital. Methods The patients with schizophrenia spectrum disorders under clozapine maintenance, defined as one-year clozapine continuation, were subjected for analysis. Medication data at one-year time-point after clozapine initiation was extracted and analyzed. Results Among total 2897 patients having clozapine prescription experience from January 2000 to December 2018, 1011 patients were on clozapine maintenance. The mean age of clozapine initiation was 30.2 ± 11.3 years, and the maintenance dose of clozapine was 217.8 ± 124.3 mg/day. Combination rate of antipsychotics, mood stabilizers, and antidepressants were 43.5%, 25.3%, 38.6%, respectively. Most frequently prescribed drugs in each category were aripiprazole, valproate, and sertraline. Olanzapine equivalent dose of combined antipsychotics was 10.4 ± 7.7 mg/day. Male patients were prescribed higher dose of combined antipsychotics and higher rate of antidepressants. Female patients had later onset of clozapine prescription. Patients with two or more combined antipsychotics were prescribed higher dose of clozapine and higher rate of antidepressants compared to patients with one combined antipsychotic. Conclusions Taken together, among the patients taking clozapine, a substantial rate of patients were under polypharmacy. The present findings based on the real-world prescription pattern could provide the valuable clinical information on the treatment of TRS-related conditions.

• 대한한방소아과학회지
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• 제32권2호
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• pp.64-71
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• 2018

Objectives The purpose of this study is to examine the correlation of antibiotics administration duration and antimicrobial resistance by reviewing domestic and foreign literatures. Methods We searched literatures dated up to 23 February, 2018 in PubMed and Cochrane Library using terms of "Anti-Bacterial Agents", "Carrier State", "Nasopharynx", "Drug Administration Schedule", and also searched via RISS (Research Information Service System), KISS (Koreanstudies Information Service System), DBpia (DataBase Periodical Information Academic) using terms of antibiotics, resistance, and dose. Results In comparison with shortened and standard antibiotic course, longer treatment duration is associated with greater antimicrobial resistance or non-significant difference, but we cannot find literature that shortened antibiotic course increases antimicrobial resistance on human nasopharyngeal flora. Conclusions Currently, there is no evidence that completing the standard antibiotic course reduces antimicrobial resistance. It can be a strategy for reducing antibiotic use to apply Korean medicine treatment, as well as short-course antibiotic therapy or delayed antibiotic prescription. Additional well-designed trials should be conducted in domestic and foreign settings about the appropriate duration of antibiotic therapy.

• 대한한방내과학회지
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• 제27권4호
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• pp.915-926
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• 2006

Objectives : Yanggyuksanhwa-tang is a prescription used for cerebral infarction clinically it is known that this formula reduces body fat, serum cholesterol and triglyceride in hyperglycemia and obesity patients. According to previous research data, controlling these types of lipid is considered to decrease the risk of cerebral infarction. Based on this fact, we investigated the relationship between hyperlipidemia and cerebral infarction, and the effect of Yanggyuksanhwa-tang on hyperlipidemic cerebral infarction. Methods : We induced cerebral infarction by middle cerebral artery occlusion (MCAO) in high-fat diet rats, and the rats were administered Yanggyuksanhwa-tang. Results : Infarct area and serum lipid were measured, and the level of elements such as c-Fos, Bax and caspase-3 in penumbra of infarct were expressed by immunohistochemical staining. Conclusions : Yanggyuksanhwa-tang showed neuroprotective effect through preventing neuronal cell apoptosis as well as reducing serum lipid level in hyperlipidemic condition.

• 동의생리병리학회지
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• 제18권1호
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• pp.254-259
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• 2004

Jeongshin-tang (JST) is a Korean herbal prescription, which has been successfully applied for the various neuronal diseases. However, it's effect remains unknown in experimental models. To investigate the biological effect of JST in Alzheimer's disease (AD) in vitro model, we analized the production of interleukin (IL)-6 and IL-8, and expression of cyclooxygenase (COX)-2 in IL-1β plus β-amyloid [25-35] fragment (A)-stimulated human astrocytoma cell line U373MG. JST alone had no effect on the cell viability. The production of IL-6 and IL-8 was significantly inhibited by pretreatment with JST (1mg/㎖) on IL-1β plus A-stimulated U373MG cells. Maximal inhibition rate of IL-6 and IL-8 production by JST was about 41.22% (P<0.01) and 34.45% (P<0.05), respectively. The expression level of COX-2 protein was up-regulated by IL-1β plus A but the increased level of COX-2 was inhibited by pretreatment with JST (1 mg/㎖). These data indicate that JST has a regulatory effect on cytokine production and COX-2 expression, which might explain it's beneficial effect in the treatment of AD.

• 동의신경정신과학회지
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• 제23권4호
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• pp.11-36
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• 2012

Objectives : Sleep Disorders are very common in clinical stages and there are many reports and papers regarding this subject. I try to understand the present state of sleep research in JON (The Journal of Oriental Neuropsychiatry) for the benefits of clinical practice. Methods : We searched and read every article on JON from 1990 to 2012 and selected ones that are related to Sleep Disorder; then analyzed the data to 5 categories, like literature study, case study, Clinical Data-Analysis study, experimental study, and clinical trial. Results : 1. We Found 41 articles relating to sleep disorder in JON form 1999 to 2012, and there were 9 literature studies, 13 case studies, 13 Clinical Data-Analysis studies, 4 experimental studies, and 2 clinical trials. 2. There were Sa-Am Acupuncture Method, Pharmacopuncture, electroacupuncture, and Auricular acupuncture to treat Sleep Disorder. 3. There were many additional treatments like Purgative Therapy, etc. 4. They reported the ordinary sleep pattern of Soeumin and Soyangin, too. 5. In the experimental study, they reported several herbs, herbal prescription on the expression of melatonin receptors, and Punsimgeimgamibang on insomnia, anxiety, emotionality in rats. 6. There were 2 clinical trials, one for Hwabyung-patient with insomnia by acupuncture treatment and another for insomnia in the elderly by ETF-I program. 7. There were 2 case of other sleep disorder (enuresis, sleepwalking) and 2 literature study of dream. Conclusions : In JON regarding sleep disorder, the majority was due to insomnia. Therefore, we also have to expand our sight into other sleep diseases. We need more clinical trials and experimental researches for the construction of EBM Sleep Disorder in Oriental Neuropsychiatry.

• 약학회지
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• 제53권3호
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• pp.138-144
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• 2009

The purpose was to implement drug utilization review (DUR) for whom were diagnosed with chronic kidney disease (CKD) population using health insurance claim data. This study constructed drug utilization database using Health Insurance Review and Assessment Service (HIRA) database and selected contraindicated drugs with kidney based on previously developed drug utilization guide and reviewing other countries' examples. Main outcome measures were the proportion of prescription for 1 or more drugs of concern. The cohort included 115,948 subjects, who were diagnosed with chronic kidney disease. Inappropriate drugs with CKD patients was some used, and the most commonly prescribed classes were aluminum drugs. However it is difficult to find problems with inappropriate drug because claims data doesn't have laboratory data. Based on the result of retrospective drug utilization review study, more studies should be analysed drug utilization patterns and monitoring system should be developed.