• 대한장애인치과학회지
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• 제3권1호
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• pp.6-10
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• 2007

Many disabled patients need extensive dental treatment because they have much difficulty in maintaining their oral hygiene. However, because they are not cooperative and not manageable, they require physical restraints, drug induced sedation or general anesthesia. General anesthesia is useful in control of the patients who cannot be treated in other ways. Additionally, general anesthesia provides more safe environment for medically compromised patients. The aim of the present study was to investigate a kind of disorder, sources of referral, preoperative oral condition, experience of dental visit, and performing general anesthesia or not of 930 disabled patients in Kyung-Hee University dental hospital for 30 years.

• 대한한의학회지
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• 제35권1호
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• pp.99-113
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• 2014

Objectives: To provide theoretical basis for the classification of medicinal moxibustion(藥灸劑) in Health Insurance Medical Benefit in Korea through investigating trend of judicial precedents on indirect moxibustion and usage of medicinal moxibustion in "Donguibogam". Methods: We analyzed statistical data of moxibustion from Health Insurance Review & Assessment Service and National Health Insurance Statistical Yearbook. We investigated major judicial precedents on indirect moxibustion to find out some trend and we searched the usages of medicinal moxibustion in "ZhenJiuDaCheng" and "Donguibogam". Results: According to recent judicial precedents, indirect moxibustion with equipment is no loner regarded as Korean Medical Procedure. In composition of 'Oriental Health Treatment', amount for acupuncture has gradually decreased instead, amount for moxibustion has increased steadily for 5 years. Medicinal moxibustion(藥灸劑) is often used as a form of indirect medicinal moxibustion with moxa in "Donguibogam". Argyi Folium, Moschus, Natrii Chloridium, Radix Preparata, Realgar and Olibanum are most frequently used for medicinal moxibustion in "Donguibogam". Medicinal moxibustions are composed of simple prescription or herb-pair or multiple prescription in "Donguibogam". Conclusions: In Health Insurance Medical Benefit in Korea, under the division of moxibustion, direct medicinal moxibustion and indirect medicinal moxibustion should be classified in addition.

• 성인간호학회지
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• 제14권4호
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• pp.491-500
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• 2002

Purpose: To exam how functional status varied according to age, gender, stage, treatment protocols, and pathologic types of cancer in lung cancer patients. Method: A Cross-sectional and descriptive study was used. Functional status was measured with the Medical Outcome Study Short Form-36. A total of 106 lung cancer patients participated. Their mean age was 61 years. Majorities were male, in advanced stages, and receiving chemotherapy. Result: Functional status of the subjects were relatively low compared to the results of previous studies. Women had more severe functional limitations in Role-Emotion(t=2.17, p <.05). Generally, older patients(> 60 yrs.) had relatively more severe limitations in all subcategories, but the difference was not statistically significant. Subjects in late lung cancer stage(stage III & IV) had more severe functional limitation in all subcategories. But the statistical difference was found only in General Health(t=2.10, p<.05). In terms of treatment protocol, no-current treatment group had lower General Health than those of the chemotherapy group(F=3.42, p<.01). There were no statistical differences in functional status among pathological cancer cell types. Conclusion: The results of this study suggest that effective management may be achieved when these factors are considered on individual basis in the clinical management of lung cancer patients.

• 한방안이비인후피부과학회지
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• 제30권2호
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• pp.19-37
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• 2017

Objectives : The study designed to analyze annual, seasonal tendency of outpatients in ophthalmology & otolaryngology & dermatology clinic of Korean Medical hospital from 2012 to 2016. Methods : We investigated annual, seasonal population-social characteristics such as sex or age, departmental characteristics such as ophthalmology, otolaryngology, dermatology, many others, main diagnosis, cost characteristics of treatment period and frequency of treatment those who were received treatment as outpatients in Dunsan Korean Medical Hospital ophthalmology & otolaryngology & dermatology clinic from March 2012 to March 2016. The data was obtained from EMR chart, and statistical analysis was performed using SPSS 19.0. Results : We analyzed population-social characteristics, utilization of new patients in the year, in the season, and we obtained various results. Conclusions : In the analysis of annual, seasonal utilization patterns that outpatients offered in ophthalmology & otolaryngology & dermatology clinic of Korean Medical hospital from 2012 to 2016, the report draws 3 different conclusions.

• Journal of Microbiology and Biotechnology
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• 제24권11호
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• pp.1473-1483
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• 2014

Reports of herbicide resistance events are proliferating worldwide, leading to new cultivation strategies using combinations of pre-emergence and post-emergence herbicides. We analyzed the impact during a one-year cultivation cycle of several herbicide combinations on the rhizobacterial community of glyphosate-tolerant Bt-maize and compared them to those of the untreated or glyphosate-treated soils. Samples were analyzed using pyrosequencing of the V6 hypervariable region of the 16S rRNA gene. The sequences obtained were subjected to taxonomic, taxonomy-independent, and phylogeny-based diversity studies, followed by a statistical analysis using principal components analysis and hierarchical clustering with jackknife statistical validation. The resilience of the microbial communities was analyzed by comparing their relative composition at the end of the cultivation cycle. The bacterial communites from soil subjected to a combined treatment with mesotrione plus s-metolachlor followed by glyphosate were not statistically different from those treated with glyphosate or the untreated ones. The use of acetochlor plus terbuthylazine followed by glyphosate, and the use of aclonifen plus isoxaflutole followed by mesotrione clearly affected the resilience of their corresponding bacterial communities. The treatment with pethoxamid followed by glyphosate resulted in an intermediate effect. The use of glyphosate alone seems to be the less aggressive one for bacterial communities. Should a combined treatment be needed, the combination of mesotrione and s-metolachlor shows the next best final resilience. Our results show the relevance of comparative rhizobacterial community studies when novel combined herbicide treatments are deemed necessary to control weed growth.

• Journal of Microbiology and Biotechnology
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• 제27권7호
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• pp.1209-1215
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• 2017

Microwave sterilization was performed to inactivate the spores of biofilms of Bacillus cereus involved in foodborne illness. The sterilization conditions, such as the amount of water and the operating temperature and treatment time, were optimized using statistical analysis based on 15 runs of experimental results designed by the Box-Behnken method. Statistical analysis showed that the optimal conditions for the inactivation of B. cereus biofilms were 14 ml of water, $108^{\circ}C$ of temperature, and 15 min of treatment time. Interestingly, response surface plots showed that the amount of water is the most important factor for microwave sterilization under the present conditions. Complete inactivation by microwaves was achieved in 5 min, and the inactivation efficiency by microwave was obviously higher than that by conventional steam autoclave. Finally, confocal laser scanning microscopy images showed that the principal effect of microwave treatment was cell membrane disruption. Thus, this study can contribute to the development of a process to control food-associated pathogens.

• 한국치위생학회지
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• 제18권4호
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• pp.463-476
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• 2018

Objectives: The purpose of this study was to evaluate the perception of dental hygienists and look for ways to inform the dental hygienist correctly by investigating factors influencing the perception of dentalhygienists. Methods: The final analysis population for this study was composed of 302 adults aged 20 years or older who were living in Seoul or Gyeonggi-do. Statistical analysis of the collected data was conducted using the SPSS WIN 22.0 statistical program. Results: When factors influencing perceptions of dental hygienists were investigated, educational background beyond high school (p<0.05), educational background beyond college (p<0.001), occupation (student, p<0.05), title (dental hygienist, p<0.01), and whether dental hygienists offered comfort during treatment (yes, p<0.001) were found to exert statistically significant influence. In other words, participants with educational background beyond high school and college, student, participants who call the title dental hygienists, and participants who felt comforted by dental hygienists during treatment had better perceptions of dental hygienists. Conclusions: Based upon the results as mentioned above, It will be needed more training to enhance the skills of a dental hygienist patient response. Also participants who felt comforted by dental hygienists during treatment had better perceptions of dental hygienists. This indicates a need to devise ways to better foster the ability of dental hygienists.

• 한국수소및신에너지학회논문집
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• 제31권6호
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• pp.546-552
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• 2020

In this study, optimization research was conducted through statistical analysis with the aim of maximizing the efficiency of organic matter reduction and hydrogen production by applying electrolysis process at sewage treatment plant. Statistical analysis and optimal operating conditions of organic matter removal efficiency and H2 generation, which varied with various conditions in the electrolysis process, were derived using response surface methodology. As a result, 1,268 μS/cm of conductivity, 350 A current, and pH 3.2 was found to be the optimum condition to reach the desired value as 38% of organic matter reduction and 2.58 L/min of H2 production. The experiment also determined that the optimization study was reliable. Base on this study, it was confirmed that the removal of organic matter and hydrogen production could be stably by applying the electrolysis process in the sewage treatment plant.

• 대한신경집중치료학회지
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• 제7권2호
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• pp.104-110
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• 2014

Background: Cefepime is a fourth-generation cephalosporin widely used for empiric treatment of severe infections. Neurotoxicity by cefepime have been reported due to γ-aminobutyric acid A receptor inhibition or other mechanisms. The aim of this study was to evaluate the risk factors for cefepime-induced neurotoxicity between group showing cefepime-induced neurotoxicity and group without neurotoxicity. Methods: From Jan 2005 to June 2010, a total of 2,461 patients (older than 20) who used cefepime were considered in this study. We compared patients who developed cefepime-induced neurotoxicity (patient group, n=21) to patients who had no cefepime-induced neurotoxicity (control group, n=31). We analyzed demographic, underlying diseases, and metabolic parameters before cefepime treatment and during cefepime treatment between the two groups. Statistical analysis was performed using SPSS 18 software. Results: Of the total 2461 patients, 21 (0.85%) were diagnosed with cefepime-induced neurotoxicity. Impaired glomerular filtration rate (GFR at 15-30 ml/min) before cefepime use were significantly (P<0.05) higher risk for developing cefepime-induced neurotoxicity in patient group compared to that in the control group. Age, sex, and other metabolic parameters except GFR before and during, usage of cefepime did not show any statistical difference between the two groups. Conclusion: The present study revealed that cefepime-induced neurotoxicity was prone to develop in patients with impaired renal function before cefepime usage.

• 한방재활의학과학회지
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• 제24권1호
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• pp.65-76
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• 2014

Objectives The purpose of this study is to investigate the corelation between traffic accident severity and treatment period and cost by traffic accident. Methods Outpatients who visited Jaseng Korean medicine hospital traffic accident clinic were investigated by hospital computer system about period and cost of treatment. And we requested for repair cost of car, a sort of car groups and agreement date with car insurance company to insurance company. Therefore we could analysis statistical correlation of traffic accident severity (repair cost of car) with period of treatment, cost of treatment, number of treatment in same sort of car groups. For statistics, we used SPSS version 18.0 for windows. Results A significant positive correlation was found between traffic accident severity (repair cost of car) with repair cost of car, cost of treatment and number of treatment in semi-midsize car, midsize car group. But, any significant correlation wasn't found between traffic accident severity (repair cost of car) with repair cost of car, cost of treatment and number of treatment in small car, full-sized car group. In SUV (sport utility vehicle) car group some significant correlation was found, but it isn't between traffic accident severity (repair cost of car) with repair cost of car, cost of treatment and number of treatment. Conclusions It was found that traffic accident severity (repair cost of car) had an effect on cost of car, cost of treatment and number of treatment by statistical analysis. But, it was also suggested strongly that other factors like a cost of car and ages had an effect on them.