• Tuberculosis and Respiratory Diseases
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• v.44 no.6
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• pp.1234-1244
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• 1997

Background : Nowadays drug resistant tuberculosis is making problems in the treatment of pulmonary tuberculosis and its number is increasing. Several reasons for this are considered including irregular medication, poor drug compliance and wrong regimens. But there are treatment failure cases in spite of regular medication with short-term standard regimens. We reviewed clinical data of 50 patients to find out possible causes of this. Method : Subject of this study was 50 patients who failed in the primary treatment of pulmonary tuberculosis in spite of regular medication with short-term standard regimens. All of them were under treatment with secondary regimens in National Masan Tuberculosis Hospital on Oct 1996. The patient's records were analyzed retrospectively and direct interviews with patients were done. Results : There were relatively more patients in the age of 20th. Male overwhelmed in number. There were smoking in 22 patients and drinking in 24 patients during medication. 17(34%) patients had family history of tuberculosis. Public health center was the most common site for the initial diagnosis among medical institutes. 42 patients had subjective symptoms for pulmonary tuberculosis. 38 patients got sufficient explanation from medical institute about tuberculosis and medication courses. 24 patients had bilateral lesions on chest X-ray film and 43 patients had cavitary lesions. 29 patients had past history for pulmonary tuberculosis with regular medication. The results of drug sensitivity test showed resistance in 41 patients of whom we could get the results. Conclusion : Main cause of treatment failure of pulmonary tuberculosis in spite of regular medication with short-term standard regimens was drug resistance. Several factors were considered to be related to high prevalence of drug resistance, including age of 20th, male, family history for tuberculosis, bilateral lesions or remaining cavitary lesion on chest X-ray film.

• Korean Journal of Health Education and Promotion
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• v.3 no.1
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• pp.63-73
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• 1985

Ratio of physically and mentally handicapped people among the total population is about 3∼4%. Regardless of the extent of seriousness of handicaps, they have to sustain various difficulties in their life time and pose challenging problems to their homes, community and nation. In the spectrum of their problems, measures such as treatment, rehabilitation and welfare work all occupied important part but most significant measure is the prevention. Such handicaps items from health care of maternal and child, mostly causes throughout the process of pregnancy, delivery and upbringing. And then this study is focused on the pregnant history of the mothers with handicapped children. The objective of this study is to identify the basic factors which can create a handicapped child during pregnancy and is to prevent the birth of such a child. For this study, 301 mothers who have handicapped children were selected, now receiving various training at 5 rehabilitation and educational facilities. And questionnaires distributed to them during the period of Oct, 1983 to Dec, 14. The collected responses have been analized in terms of significant numbers, percentage and metic average. Their related results are as follows: 1. The sexual ratio between the male and female was 58.5% compare 41.5%. The average age of the handicapped children was 10.1 years old and that of mothers at the time of the children's birth was 28.9 old years. They were born as 2.14th in their family, the ratio of antenatal care for pregnant mothers was 36.2% and 22.9% were abnormally delivered. 37.9% out of the total were born from mothers with ages above 35 years and as their first baby. 2. The time of confirming the handicapped nature of children was during babyhood by 97.1% and discovery of these misfortunes were made by chance. As for causes of those-handicapped status 20.9% disease from complication, 15.3% from difficulties experience at the time of delivery, 11.3% from heredity and 10% were results of drug abuse during pregnancy, and 49.8% of the handicapped children were mentally retarded.

• Quality Improvement in Health Care
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• v.22 no.1
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• pp.41-57
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• 2016

Objectives: This study aimed to investigate how many healthcare professionals experienced near misses, what types of near misses occurred most often, and healthcare professionals' opinions about near misses at one university hospital in Korea. Methods: The authors developed a questionnaire including 26 core types of near misses and 4 questions about preventability and reporting barriers. The survey was conducted from Oct. 31st to Nov. 18th 2011, about 3 weeks, using a self-administrated questionnaire that was administered to 697 healthcare professionals (registered nurses, pharmacists, technicians, and nurses aides) who worked at a university hospital. Medical doctors and employees working in the department of administration were excluded. Results: About half of hospital workers experienced at least one or more near misses during the past one year. The drug dispensing process was the most common subcategory of near misses. Among the 26 items, patient falls was highest. Over 95% of respondents reported that the near miss they experienced was preventable. Also, more than half of respondents did not report the near miss and the main reason for omission was fear of blame. Conclusion: Regarding patient safety issues, a near miss is a very significant factor because it can be a potential adverse event. Therefore, we should grasp the size of the problem through tracking and analyzing near misses and should make an effort to reduce them. To do so, we should check whether our reporting system is well designed and functioning.

• Korean Journal of Clinical Pharmacy
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• v.23 no.2
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• pp.158-166
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• 2013

Background: Colorectal cancer shows a significant increase in South Korea due to westernization of diet, lack of dietary fiber, drinking and smoking, irregular defecation. There are surgery, chemotherapy, radiation therapy in treatment of colorectal cancer. There may be a medication errors in the process of chemotherapy because of its high toxicity, narrow therapeutic index and the health status of cancer patients. Consequently medication errors can cause increasing the risk of death, prolonging hospital stay and increasing the cost. Among medication errors on medication use process, prescribing errors are of particular concern due to higher risk of serious consequences. It is important for pharmacist to prevent the prescribing errors before reaching patient. Therefore we analyzed the prescriptions of colorectal cancer, classified prescribing errors, suggested guideline to reduce prescribing errors and verified the importance of pharmacist's role in prevention of medication errors activity. Methods: We collected the numbers of prescriptions of colorectal cancer(n=2,373) through anti cancer management program and EMR and analyzed the errors of prescriptions by categories from Oct 1st 2011 to Sep 30th 2012 at Chungbuk National University Hospital. We reviewed the prescriptions as follows - patients' characteristics, the result of test, previous prescriptions, characteristics of antineoplastic agents and patients' allergy, drug sensitivity, adverse events. Prescriptions are classified into inpatient and outpatient and analyzed the errors of prescriptions by categories (dosage form, dose, input, diluents, regimen, product). Results: Total prescription number of inpatient and outpatient of colorectal cancer was 1,193 and 1,180 and that of errors was 107(9%) and 22(1.9%), respectively. In case of errors of categories, the number of errors of dosage form is 69 and 8, errors of dose is 15 and 5, errors of input is 9 and 9 in inpatient and outpatient prescriptions, respectively. Errors of diluents is 8, errors of regimen is 3, errors of product is 3 in only inpatient prescriptions. In case of errors of categories by inpatient department, the number of errors of dosage form is 34 and 35, errors of dose is 7 and 8, errors of input is 6 and 3, errors of diluents is 4 and 4, errors of regimen is 2 and 1, errors of product is 2 and 1 in SG and HO, respectively. In case of outpatient department, the number of errors of dosage form is 8 in HO, errors of dose is 5 in HO, errors of input is 5 and 4 in SG and HO, respectively. Conclusions: The rate of errors of inpatient is higher than that of outpatient. Junior doctors are engaged in prescriptions of inpatient and pharmacist need to pay attention to review all prescriptions. If prescribing errors are discovered, pharmacist should contact the prescriber and correct the errors without delay. The guideline to reduce prescribing errors might be upgrading software of anti cancer management program, education for physicians as well as pharmacists and calling prescriber's attention to preventing recurrence of errors.

• Journal of Korean Public Health Nursing
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• v.11 no.1
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• pp.82-92
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• 1997

Cerebrovascular diseases in Korea is an important health problem since mortality and mobidity have been increased rapidly. It marked the 2nd cause of specific death rates in 1993. The subjects of the study were seventeen citizens who are using to the Oriental Medicine. The data were collected from Apr. to Oct. 1996. The researcher as a caregiver and volunteer made confidence of them and asked for their agreement on the purpose of the study. The subjects expressed their experience as openheartedly as possible. The researcher described closely the experiences of using to the Oriental Medicine with there words themselves and under the observation of the reseacher. A tape-recorder was used under the permission of the subjects to prevent the leakage of the spoken information and communication. The analysis of the data was made through the phenomenological analytic method suggested by Van Kaam, which is as follows; as an unit of description which include the subject' expressions and the researcher's observation. The conclusions of this study was as follows : one hundred eighteen descriptive expression found and they were grouped eighteen common factors. These are ${\ulcorner$to effect needle${\lrcorner}$ ${\ulcorner$to effect Chinese medicine${\lrcorner}$ ${\ulcorner$treatment method${\lrcorner}$ ${\ulcorner$attitude of herb doctor${\lrcorner}$ ${\ulcorner$recommendation of family and other person${\lrcorner}$ ${\ulcorner$what one sold to${\lrcorner}$ ${\ulcorner$traditional custom${\lrcorner}$ ${\ulcorner$experience of the past use${\lrcorner}$ ${\ulcorner$to be desolate${\lrcorner}$ ${\ulcorner$negative recognition${\lrcorner}$ ${\ulcorner$Ineffective drug${\lrcorner}$ ${\ulcorner$Unfaithful of doctor${\lrcorner}$ ${\ulcorner$positive recognition${\lrcorner}$ ${\ulcorner$Oriental medical hospital surroundings${\lrcorner}$ ${\ulcorner$to build up one's health${\lrcorner}$ ${\ulcorner$to be clear blood${\lrcorner}$ ${\ulcorner$economic burden${\lrcorner}$ ${\ulcorner$deficit of profession${\lrcorner}$ Finally. eighteen common factors were grouped under six highter categories. These are ${\ulcorner$Belief to oriental medicine${\lrcorner}$ ${\ulcorner$motivation of use${\lrcorner}$ ${\ulcorner$distrust to western medicine${\lrcorner}$ ${\ulcorner$stability of emotion${\lrcorner}$ ${\ulcorner$Alteration of positive physical function${\lrcorner}$.

• Journal of agricultural medicine and community health
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• v.34 no.3
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• pp.291-302
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• 2009

Objectives: The purpose of this study was to identify and relationships among quality of life, perceived health status, pain and difficulty of daily activity with degenerative arthritis living in island residents. Methods: The participants were 601 degenerative arthritis patients. Data were collected using structured questionnaires from June 23th to Oct. 08th, 2008 and analyzed using the SPSS 12.0 program. and it included descriptive statistics, t-test, $x^2$-test, Pearson correlation coefficient. Results: The mean quality of life score was 115.87, perceived health status was 4.40, pain was 6.31 and difficulty of daily activity was 77.62. On the demographic variables, age, living arrangement, level of economics showed significant difference for the quality of life and sex and age showed significant difference for the perceived health status, pain, difficulty of daily activity. On the disease-related variables, duration of disease, use of analgesic drug showed significant difference for the dependent variables. There was a significant positive correlation among the quality of life, perceived health status, significant negative correlation pain and difficulty of daily activity. Conclusions: These results suggested that nursing intervention program including pain reduction, enhancing the perceived health status, ADL abilities and quality of life were necessary for the osteoarthritis patients in island residents.

• Molecules and Cells
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• v.39 no.12
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• pp.898-908
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• 2016

Despite recent groundbreaking advances in multiple myeloma (MM) treatment, most MM patients ultimately experience relapse, and the relapse biology is not entirely understood. To define altered gene expression in MM relapse, gene expression profiles were examined and compared among 16 MM patients grouped by 12 months progression-free survival (PFS) after autologous stem cell transplantation. To maximize the difference between prognostic groups, patients at each end of the PFS spectrum (the four with the shortest PFS and four with the longest PFS) were chosen for additional analyses. We discovered that integrin-${\alpha}8$ (ITGA8) is highly expressed in MM patients with early relapse. The integrin family is well known to be involved in MM progression; however, the role of integrin-${\alpha}8$ is largely unknown. We functionally overexpressed integrin-${\alpha}8$ in MM cell lines, and surprisingly, stemness features including $HIF1{\alpha}$, VEGF, OCT4, and Nanog, as well as epithelial mesenchymal transition (EMT)-related phenotypes, including N-cadherin, Slug, Snail and CXCR4, were induced. These, consequently, enhanced migration and invasion abilities, which are crucial to MM pathogenesis. Moreover, the gain of integrin-${\alpha}8$ expression mediated drug resistance against melphalan and bortezomib, which are the main therapeutic agents in MM. The cBioPortal genomic database revealed that ITGA8 have significant tendency to co-occur with PDGFRA and PDGFRB and their mRNA expression were up-regulated in ITGA8 overexpressed MM cells. In summary, integrin-${\alpha}8$, which was up-regulated in MM of early relapse, mediates EMT-like phenotype, enhancing migration and invasion; therefore, it could serve as a potential marker of MM relapse and be a new therapeutic target.

• Journal of Korean Academic Society of Home Health Care Nursing
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• v.12 no.2
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• pp.1-15
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• 2005

Purpose: This study was conducted to assess the fall risk factors. Method: The subjects were 87 persons who were older than 65 years living at 28 nursing home in Seoul and Gyunggi province. Subjects were interviewed using RAFS II for intrinsic factor and the environmental factor were assessed using a structured questionnaire from Oct. to Dec. in 2004. The data were analyzed by SPSS(ver. 12.0) programs, using descriptive statistics, $x^2$-test, and t-test. Result: The 37.9% of the subjects experienced the fall, and its average number is $1.94\pm1.75$. The Women's experience of the fall was higher than that of the men, but it was no significant difference with gender. There was no significant difference with the age and duration of living. The mean of the intrinsic risk factor was 13.38 in total score 39 points marks on the RAFS II scales. The intrinsic risk factor score of the fallen group 15.71 was significantly higher than the non-fallen group 12.10. The variables of recent fall experience(t=4.72, p=0.000) and urinary dysfunction(t=2.64, p=0.010) was significantly higher than the non-fallen group. The highest variable of the intrinsic factor was the age and the variables of drug intake, balance, chronic disease, recent fall experience, urinary dysfunction were followed in order. The mean of the environmental risk factor was 0.24 points. No significant differences were shown in environmental risk factor between the fallen and the non-fallen groups. To the fallen group, the place of entrance was the highest risky environmental factor. To see in area dimension, the floor surfaces was the highest risky environmental factor and equipment and illumination factor was the following risky elements in order. In the total score of environmental risk factors based on the ares, the fallen group was 0.26 and the non-fallen group was 0.24, but there were no significant differences between the groups. Conclusion: This results suggested that visual protection strategy, set up the safety device in the place of entrance and inner stairway, bathroom and nonskid mat in the nursing home would be contribute to the prevention of the fall for the elderly.

• Korean Journal of Clinical Pharmacy
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• v.31 no.3
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• pp.180-187
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• 2021

Objective: We investigated arthralgia and myalgia associated with the use of oral bisphosphonate (BP) by conducting a survey of patient. Methods: The pharmacists conducted a survey between 1 Oct 2019 and 30 Sep 2020 among patients who were dispensed BP in community pharmacies to assess their demographic and medical characteristics, and their experiences with, and process for pain. Logistic regression analyses were performed to find the risk factors associated with the pain, and the odds ratios (OR) and 95% confidence intervals (CI) were determined. Results: A total of 160 patients who used BP participated in the survey (74 [46.3%] used risedronate; 61 [38.1%] used alendronate; 23 [14.4%] used ibandronate), and 20 (12.5%) of them experienced pain. Significant statistical differences of the characteristics between patients who experienced pain or not were observed regarding menopause, and parity. Compared with women who had one or two parity, women who had more than three parity were associated with the decreased risk of pain (OR, 0.24; 95% CI, 0.04-0.98). Moreover, steady exercise was associated with the decreased risk of pain compared to less exercise (OR, 0.37; 95% CI, 0.14-0.98). Conclusion: Our findings suggest that the risk of pain in BP-treated patients might be different regarding the different ingredients of BP, and dosing frequency. This survey highlights a need for a further safety research to understand the factors influencing the pain associated with the BP treatment.

• Journal of Life Science
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• v.32 no.3
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• pp.210-221
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• 2022

This study investigated the mechanisms underlying the anti-cancer effects of non-steroidal anti-inflammatory drugs (NSAIDs) in human cancer cells in combination with either N-[N-(3, 5-difluorophenacetyl)-L-alanyl]-S-phenylglycine t-butyl ester (DAPT), a γ-secretase inhibitor, or MHY2245, a new synthetic sirtuin 1 inhibitor. The results showed both DAPT and MHY2245 as novel chemosensitizers of human colon cancer KM12 and human hepatocellular carcinoma SNU475 cells to NSAIDs involving celecoxib and 2, 5-dimethyl celecoxib. The NSAID-induced cytotoxicity of these cells was significantly increased by DAPT and MHY2245 in a cyclooxygenase-2 independent manner. In addition, DAPT and MHY2245 reduced levels of p62, Notch1 intracellular domain, and multiple cancer stemness (CS)-related markers including Notch1, CD44, CD133, octamer-binding transcription factor 4, mutated p53 and c-Myc. However, the level of activating transcription factor 4 (ATF4) was enhanced, probably indicating the down-regulation of multiple CS-related markers by DAPT or MHY2245-mediated autophagy induction. Moreover, the NSAID-mediated reduction of p62/nuclear factor erythroid-derived 2-like 2 and CS-related marker proteins and the up-regulation of C/EBP homologous protein (CHOP)/ATF4 were accelerated by DAPT and MHY2245. As such, the combination of NSAID and either DAPT or MHY2245 resulted in higher cytotoxicity than NSAID alone by accelerating the down-regulation of multiple CS-related markers and PARP activation, indicating that both inhibitors promote NSAID-mediated autophagic cell death, possibly through the CHOP/ATF4 pathway. In conclusion, either combination strategy may be useful for the effective treatment of human cancer cells expressing CS-related markers.