• Korean Journal of Adult Nursing
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• v.27 no.2
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• pp.156-169
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• 2015

Purpose: This study identified the reasons why tuberculosis (TB) patients withhold treatment in a bid to develop a assessment scale to select patients who needs nursing intervention in the early stage and decrease the risk of discontinuation of treatment. Sample: There were two samples. A sample of 191 patients with TB and having primary treatment and a second sample of N who were under re-treatment Methods: The study design included qualitative and quantitative methods. Qualitative data were collected from in-depth interviews of TB patients under re-treatment. The quantitative data were collected from 191 patients with TB under primary treatment. Results: Exploratory factor analysis revealed 11 factors explaining 69.6% of total variance. These factors were categorized into four subgroups. A depression scale was used to establish concurrent validity. The depression scale had a positive relationship (r=54) with the discontinuing of primary treatment. The internal consistency reliability for the four subgroups was over .84. The confidence coefficient was Cronbach's ${\alpha}$ .95. The final scale was a self-reported four Likert scale including 50 items. Conclusion: Reliability and validity was established for the scale and the scale can be used to examine the risk of treatment discontinuation for TB. The scale is an important resource for nursing interventions in identifying and treating high risk clients.

• Health Policy and Management
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• v.24 no.4
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• pp.322-329
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• 2014

Background: As most of people in Korea are covered by National Health Insurance (NHI), the disease information collected in NHI provides high availability for health policy. Nevertheless, the validity of disease codes in NHI data has been controversial till now. So we tried to evaluate the validity of them by comparing the NHI claims data with Korean National Hospital Discharge In-depth Injury Survey (KNHDIIS) data. Methods: We compared the NHI patients sample data (2009) with the KNHDIIS data (2009). We selected the inpatient data of KNHDIIS and NHI patients sample. The weighted number of patients from NHI patients sample was 5,551,210 and the number of patients from KNHDIIS was 5,559,874. We classified the disease codes into principal diagnoses and other diagnoses, and we compared as one, two, three unit level. Also we calculated the agreement rate of each of them. Results: In the comparison of principal diagnoses, NHI claims data had more C code than KNHDIIS data did, whereas KNHDIIS data had more Z code than NHI claims data did. In the comparison of other diagnoses, NHI claims data had 2, 3 more codes than KNHDIIS data did. The overall agreement rate at three unit level was 76.5% in principal diagnoses and 46.8% in other diagnoses. Conclusion: Considering the large difference between the two data, the validity of disease codes in NHI Claims data seems to be low. To increase the validity of them, the definite detail coding indicator, the reinforcement of coding education, and the reform of system are needed.

• Journal of Oriental Neuropsychiatry
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• v.29 no.3
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• pp.135-144
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• 2018

Objectives: The purpose of this study was to analyze the medical cost for patients with vertigo and to examine associations between chronic vertigo and mental disorder using 2014 Health Insurance Review & Assessment Service-National Patients Sample (HIRA-NPS). Methods: We analyzed sociodemographic characteristics, medical cost and medical care use pattern for vertigo patients. We used hierarchical multiple logistic regression analysis to examine odds ratio between chronic vertigo and mental disorder. Results: A total of 46,502 people and 118,504 claims data were identified for vertigo cases. Characteristics of vertigo patients have significant differences on proportion of female patients (68.36%), patients' average age (54.98) and proportion of medical assistance (5.76%) compared with non-vertigo patients. Results revealed that Korean medicine are one of frequent methods among total treatments for vertigo patients. Total days of medical care and total costs are 2.78 days and 111,362 won, respectively, and days for outpatients in Korean medical care (mean: 2.26 days) are more than those (mean: 5.05 days) in Western medical care. There is significant difference relative to sex between acute vertigo and chronic vertigo. The odds ratio between chronic vertigo and mental disorder is estimated as 1.34, that means risk of becoming chronic is 34% higher for vertigo patients with mental disorder. Conclusions: This study assessed socio-demographic characteristics, medical care use and expenses related to vertigo, and estimated associations between chronic vertigo and mental disorder. Findings provide a basis for economic evaluation studies on vertigo patients and development of clinical practice guidelines for vertigo patients with mental disorder.

• The Korean Journal of Nuclear Medicine Technology
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• v.13 no.3
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• pp.171-174
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• 2009

Purpose: Cancerous death rate 1 place from 2008 year domestic is the lung cancer. The body count which is caused by in the lung cancer every year is increasing. At this lung cancer is the most non small cell lung cancer. $Monototal^{TM}$ test is short reaction time. it is known as the experiment where the example standard of living is high about non small cell lung cancer. This is the study evaluate usefulness of $Monototal^{TM}$ kit. Materials and Methods: $Monototal^{TM}$ were measured using IRMA kit, using 40 CEA positive patients sample which are diagnosed NSCLC, 15 SCC positive patients sample which are diagnosed NSCLC, 40 Cyfra 21-1 positive sample, 20 negative sample in Seoul national university from March to April, 2009. Results: According to result of the $Monototal^{TM}$ test, which is benignancy rate 87.5% in CEA positive patients sample, 93.3% SCC positive patients sample and 100% Cyfra 21-1 positive sample Conclusions: We recommend that using of $Monototal^{TM}$ parallel with different tumor markers. It was useful that diagnosis and convalescence presumption of Non small cell lung cancer.

• Journal of Korean Academy of Nursing Administration
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• v.4 no.1
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• pp.229-246
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• 1998

This dissertation classifies sample patients by a measure of K-DRG to identify the most frequent group. and investigates the differences in the dependency of nursing by patient classification system in the SICU of Seoul National University Hospital in Korea. It also calculates the mean nursing care hours and costs per craniotomy patient, who is shown to be the most frequent patient group. The results of the research can be used as basic data for the development of relevant nursing cost system in the future. The results of the research are as follows: 1. Using data from 97 sample patients, as many as 26 groups are identified when the patients are classified by K-DRG. KDRG-001 (craniotomy) is found to be the most frequent group(43.30%). 2. The result from patient classification system grouping in craniotomy patients shows homogeneity in terms of dependency of nursing with 35 patients in the 4th group, 145 patients(74.36%) are in the 5th group. and 15 patients are in the 6th group among the total 195 sample patients. 3. The direct nursing care hours for the 4th, 5th, and 6th patient classification system groups are found to be 381 minuites. 483 minuites, and 519 minuites, respectively, which shows that the nursing care hours increases as the dependency of nursing is intensified. The indirect nursing care hours are found to be 454 minuites(7.57 hours). The total mean nursing care hours, which is the sum of the direct nursing care hours(467 min.: 7.78 hours) and the indirect nursing care hours (454 min.: 7.57 hours), is 921 minuites(15.35 hours) per patient a day. 4. The nursing care cost is calculated to be 123,297 won per patient a day. Considering the average duration in the ICU, we can find the total nursing care cost is 610,318 won.

• Journal of Society of Preventive Korean Medicine
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• v.25 no.2
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• pp.1-11
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• 2021

Objective : The purpose of this study is to analyze Korean patients' characteristics, who were concurrently treated with both Korean herbal medicines and Western chemical medicines using nation-wide database. Method : Using the patients sample data (HIRA-NPS 2018) provided by Health Insurance Review and Assessment Service, a group of patients who co-administered Korean herbal and Western medicines was selected, and their basic characteristics, diagnosis, and prescribed chemical medicines were analyzed. Results : Out of the 1,481,921 sample population, 17,629 patients (1.2%) were selected as a concurrent medication group. Compared to the whole sample, the concurrent medication group was composed of more women (65.8% vs. 51.1%), the more elderly people (65 or older years old) (44.5% vs. 14.6%), and the higher prevalence of chronic diseases (49.1% vs. 22.2%). The most frequent diagnosis treated with Western medicines was mental and behavioral disorders, musculoskeletal and circulatory disorders. Frequently used drugs among concurrent medication group were anti-anxiety drugs, gastric ulcer treatment drugs, and senile diseases treatment drugs. Conclusion : The evidence reported in this study is expected to provide herb-drug interaction researchers with important reference to set the priorities of research topics in the future.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.34 no.2
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• pp.21-37
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• 2021

Objectives : Allergic rhinitis(AR) is a common chronic disease that accounts for 10-40% of the world's population. This study aims to analyze the status of claims, prevalence, and medical utilization of allergic rhinitis patients using representative patients sample data. Methods : This study used the National Patients Sample(HIRA-NPS) of the Health Insurance Review and Assessment Service for 7 years(2010-2016). And we defined AR patients as all statements including J30 or a subcategory of J30 as the main disease, using the Korean Standard Classification of Diseases(KCD-7). The trend of AR patients by year was divided into Western medicine(WM) and Korean medicine(KM), and analyzed by subgroup analysis such as inpatient/outpatient, gender, age, insurance type, and care institution. Results : Patients with AR were mainly claimed for first sub diagnosis in WM and major diagnosis in KM, and the number of claims increased about 1.3 times and 1.4 times compared to 2010 in WM and KM, respectively. In addition, the total annual medical expenses in 2016 increased 1.3 times and 1.7 times compared to 2010, respectively. Conclusions : Both WM and KM are showing a steadily increasing trend in medical use due to allergic rhinitis. Further research is needed by considering genetic and environmental factors and individual characteristics, and linking with additional data.

• Journal of The Korean Society of Integrative Medicine
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• v.12 no.3
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• pp.227-236
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• 2024

Purpose : The number of young patients with diabetes is on the rise, and they face challenges in managing their blood sugar levels. This study aimed to investigate the effect of physical activity on blood sugar control in young and middle-aged patients with diabetes aged 19-64 years using data from the 8th Korea National Health and Nutrition Examination Survey (2019-2021). Methods : Blood sugar control in patients with diabetes was determined based on FBG 110 mg/㎗, and physical activity was measured using physical activity categories that considered the sum of walking, moderate intensity, and high intensity. Statistical analysis was conducted using SAS 9.4, and the Rao-Scott chi-square test was conducted to determine differences in blood sugar control based on the sociodemographic characteristics and physical activity of patients with diabetes. Complex-sample multiple logistic regression analysis was conducted to assess the effect of physical activity on blood sugar control. Results : There were statistically significant differences in blood sugar control between young and middle-aged patients with diabetes, depending on sex, age, marital status, obesity, and amount of physical activity. As a result of the complex sample simple logistic regression analysis without adjusting for variables, the non-physical activity group was found to have a higher risk of blood sugar dysregulation than the health-promoting physical activity group (OR: 2.80). Complex-sample multiple logistic regression analysis with control variables showed that the non-physical activity group had a higher risk of blood sugar dysregulation than the health-promoting physical activity group (OR: 3.70). Conclusion : Multifaceted efforts are needed to develop health intervention programs that can increase physical activity, diabetes awareness, and treatment rates, including controlling blood sugar levels and preventing complications in young and middle-aged patients with diabetes.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.26 no.4
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• pp.251-257
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• 2015

Objectives : We compared the clinical presentations of manic and depressive episodes and the treatment response among children and adolescents with bipolar disorder (BD) types I and II and BD not otherwise specified (NOS). Methods : The sample consisted of 66 patients, aged between 6 and 18 years, who were admitted for BD to a 20-bed child and adolescent psychiatric ward in a university hospital located in Seoul, Korea. Results : Patients with BD type I were more likely to have lower intelligence quotients and exhibit violent behaviors during manic episodes than patients with BD type II or BD NOS and to show better treatment responses during manic episodes than patients with BD NOS. Patients with BD NOS were more likely to have an irritable mood rather than a euphoric mood during the manic phase than patients with BD type I or II and to exhibit violent behaviors during the depressive phase and chronic course than patients with BD type II. Conclusion : Pediatric BD patients are heterogeneous with respect to their clinical characteristics. Implications for the usefulness of the current diagnostic subtype categories should be investigated in future studies.

• Korean Journal of Clinical Pharmacy
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• v.28 no.1
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• pp.57-64
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• 2018

Background: Patients experience significant differences in aspects of mortality, quality of life, and costs between during the year of receiving liver transplant (LT) and the subsequent years (post-LT). This study aimed to estimate the medical utilization and cost of LT for patients compared to post-LT patients by using a recent National Patient Sample (NPS) data provided by the Korean Health Insurance Review and Assessment Service (HIRA). Methods: This study used a subset of the 2015 HIRA-NPS. Patient claims data that included Z944 (Korean Standard Classification of Diseases code for LT status) were selected. Within the selected data, LT patients were identified based on whether the national health insurance number code of Q80 (procedure code for LT surgery) was included, and they were compared to post-LT patients. Results: In the analysis, 330 patients were included. The average cost per patient was $90,066{\pm}36,959$ thousand KRW and $10,557{\pm}9,668$ thousand KRW for LT and post-LT patients, respectively. Especially, LT patients' costs for injection/procedure, surgery/treatment, and examination were higher than other costs, being $35,983{\pm}18,115$ thousand KRW, $28,246{\pm}9,408$ thousand KRW, and $12,131{\pm}6,604$ thousand KRW, respectively. For inpatients, the average number of hospitalized days was $63.5{\pm}66.0$ days for LT patients and $22.3{\pm}35.1$ days for post-LT patients. Conclusion: Compared to post-LT patients, LT patients had higher costs, especially for injection/procedure, surgery/treatment, and examination. Additionally, the LT group had longer hospitalization duration and higher costs for their hospital admission, whereas they did not show a significant difference in number of visits and medical costs for outpatient-care.