• The korean journal of orthodontics
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• v.51 no.1
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• pp.3-14
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• 2021

Objective: This study aimed to identify the perceptions of orthodontic treatment among Korean adults and determine the factors that drive them to seek orthodontic treatment. Methods: A total of 2,321 adults aged 19-64 years were surveyed using an internet research system from a specialized research company. The participants were divided into the following groups based on their experience of and willingness to undergo orthodontic treatment: experience, acceptance, and non-acceptance groups. The characteristics of the participants were compared using analysis of variance with post-hoc analysis. Multinomial logistic regression analysis was performed in all three models with the non-acceptance group as a reference. Results: In terms of demographic characteristics, age, gender, marital status, and education had significant influences on orthodontic treatment decisions in adults in the experience and acceptance groups (p < 0.001). When all the factors were analyzed, age, marital status, past dental treatment experience, regular oral examinations, demand for orthodontic treatment, optimal treatment period, health insurance coverage, information on orthodontic treatments, perceptions regarding orthodontic treatment, and psychosocial impact of dental esthetics significantly influenced orthodontic treatment decisions in adults in the experience and acceptance groups (p < 0.001). Conclusions: These findings suggest that various factors influence orthodontic treatment decisions in adults. Individuals who seek orthodontic treatment were found to undergo more regular dental treatment and oral examination than those who did not. They also had a better perception of orthodontic treatment and more negative values for the psychosocial impact of dental esthetics.

• Journal of Korean Society of Water and Wastewater
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• v.17 no.4
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• pp.567-573
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• 2003

The pretreatment process was carried out to solubilize the sewage sludge for enhancing its biodegradability using alkaline treatment, ultrasonic treatment(15kHz), ozone treatment and different combination of these three methods: alkaline followed by ultrasonic as well as ozone, and ultrasonic followed by alkaline. The solubilization efficiency was evaluated based on the SCOD/TCOD ratio and VSS/TS ratio. In results, the proper condition of alkaline treatment was shown as 30meq/l of NaOH, pH 12 and 3hours of reaction time. Solubilization efficiency increased to 17% from initial 2% based on SCOD/TCOD ratio under this condition. In ultrasonic treatment, the higher ultrasonic power, the longer treatment time and the lower sludge volume resulted in higher solubilization respectively. There was a rapid increase in solubilization efficiency after 20 minute, then it was measured as 32% of SCOD/TCOD ratio in 1 hour at a ultrasonic power of 1,300W with 1/sludge. Solubilization efficiencies in combined treatment using alkaline and ultrasonic were 47-53% higher than single treatment at a sonicated time of 1 hour. Ozone treatment followed by alkaline treatment also represented the enhanced solubilization compared to ozone treatment. Therefore, ultrasonic or ozone treatment assisted by alkaline could achieve the short treatment time as well as high solubilizetion efficiency.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.22 no.1
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• pp.47-59
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• 2019

This study was composed of four treatments [no treatment, phosphate + limestone layer treatment, phosphate + sodium bicarbonate + cement layer treatment, and phosphate + sodium bicarbonate + limestone layer treatment] for figuring out vegetation effects on the acid drainage slope. Treated acid neutralizing techniques were effective for neutralizing acidity and vegetative growth in order of [first: phosphate + sodium bicarbonate + limestone layer treatment, second: phosphate + sodium bicarbonate+cement layer treatment, third: phosphate + limestone layer treatment and fourth: no treatment] on the acid drainage slope. We found out that sodium bicarbonate treatment was additory effect on neutralizing acidity and increasing vegetaive growth besides phosphate and neutralizing layer treatments. In neutralizing layer treatments, Limestone layer was more effective for vegetation and acidity compared to cement layer treatment. Cement layer showed negative initial vegetative growth probably due to high soil hardness and toxicity in spite of acid neutralizing effect. Concerning plants growth characteristics, The surface coverage rates of herbaceous plants, namely as Lotus corniculatus var. japonicus and Coreopsis drummondii L were high in the phosphate + sodium bicarbonate + limestone layer treatment while Festuca arundinacea was high in the phosphate + sodium bicarbonate + cement layer treatment. We also figured out that soil acidity affected more on root than top vegetative growth.

• Journal of Korean Medicine Rehabilitation
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• v.23 no.2
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• pp.175-184
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• 2013

This study is to observe the effect of Korean medicine treatment combined with electro-acupuncture and chuna manual treatment on tarsal tunnel syndrome inpatient. The patient, diagnosed as tarsal tunnel syndrome, was treated by Korean medicine treatment in combination with electro-acupuncture and chuna manual treatment. We measured visual analogue scale(VAS). Neuropathic pain scale(NPS) was adopted as a method of measuring the treatment results of pain & hypoesthesia. Rt. sole numbness & pain decreased from VAS 10 to VAS 4. Rt. foot paresthesia decreased from VAS 10 to VAS 4 and Rt. ankle pain was disappeared. NPS score decreased from 80 to 62. Korean medicine treatment in combination with electro-acupuncture and chuna manual treatment is proved to be helpful to improve the symptoms of the tarsal tunnel syndrome patient.

• Korean Journal of Schizophrenia Research
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• v.24 no.2
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• pp.60-67
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• 2021

Objectives: The optimal duration of maintenance treatment for patients with first-episode schizophrenia (FES) remains unclear. We examined the first antipsychotic treatment duration and its association with re-initiation of treatment using a nationwide claim database. Methods: Data from the Health Insurance Review and Assessment Service database in South Korea for 2007-2016 were used. Linear regression analysis and Cox proportional hazard models were used to evaluate the associations between the duration of the first antipsychotic treatment, time to re-initiation of treatment, and occurrence of treatment re-initiation. Results: Of 30,143 patients with FES, 80.4% (n=24,231) received <2 years of the first antipsychotic treatment. In patients who discontinued treatment (n=23,030), the rate of treatment re-initiation was 74.2% (n=17,086). As the duration of the first antipsychotic treatment increased, the time to re-initiation of treatment decreased (β=-0.146, p<0.001); however, the rate of treatment reinitiation was relatively constant (hazard ratio=1.001, p<0.001). Conclusion: Long-term antipsychotic treatment was not significantly associated with the rate of treatment re-initiation but showed a negative association with the time to re-initiation of treatment. Further research is needed to better understand the optimal treatment duration for FES.

• Journal of Pharmacopuncture
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• v.15 no.3
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• pp.7-12
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• 2012

Objective: This study aimed to summarize and analyze the usage of and the satisfaction levels with combined treatment including Oriental and Western medicine. Methods: We searched studies on the usage of and the satisfaction levels with combined treatment including Oriental and Western medicine over the past 10 yrs (2001-2011) from 3 Korean databases (National Assembly Library, Research Information Service System, and National Discovery for Science Leaders). The reviewers also conducted a summarizing analysis by sampling the literature according to the type of study, study period, region, study subjects, sample size, type of sampling, research method, data analysis, study instruments, main results, etc. Results: When the main results of six studies on combined treatment usage and satisfaction levels were considered together, the most important decisive factor in determining the usage of combined treatment was the illness of the patient, followed by the patient's occupation, sex, age, education, marital status, religion, treatment cost, and treatment results. In addition, the most important factor that determined satisfaction levels with combined treatment was age, followed by education, religion, income, health status, treatment procedures, staff attitude, and cleanliness. Conclusions: Elderly patients with musculoskeletal, cerebro-vascular, and circulatory system illnesses are more likely to prefer combined treatment over independent Oriental or Western treatment and are more likely to request specialized, adjusted medical care.

• Journal of muscle and joint health
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• v.4 no.2
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• pp.177-196
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• 1997

This study was undertaken to explore the antecedent factors and process of the treatment-seeking behaviors of medical and alternative treatments in patients with arthritis using methodological triangulation. The data were collected from 995 arthritic patients who were registered either in a center of rheumatology for medical treatment or residents of community having no treatment to classify different treatment patterns. Sixteen patients with various types of treatment only, alternative treatment only, and no treatment were selected among the total samples to identify the antecedent factors through in-depth interview. The quantitative data were analyzed by percentile, t-test, chi-square test and discrimant analysis using SAS PC program, while the qualitative data were analyzed by means of grounded theory methodology. Treatment-seeking behaviors of patients change from the early stage to the sick-role stage. At the early stage, initial characteristics of pain and acculturation of medical professionalism affect the choice of treatment patterns. The acculturation of medical professionalism is affected by health care accessibility, level of education, duration of sickness and lay referral system. At the sick-role stage, lay referral system and acculturation of medical professionalism affect the choice of treatment patterns. The acculturation of medical professionalism is affected by characteristics of symtoms, perceived treatment effects, perceived causes of diseases and socio-economic status as well as health care accessibility, level of education and lay referral system. In conclusion, different factors as well as common factors are influencing the treatment-seeking behaviors depending on the disease and treatment stages. More detailed further studies are required to explore the value system or medical acculturation of patients which is one of the most important factors in decision-making about treatment modalities.

• The Journal of Korean Physical Therapy
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• v.15 no.3
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• pp.388-411
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• 2003

The purpose of this study has been conducted to reduce the lower limbs' spasticity of the patients with hemiplegia caused by cerebral stroke of apoplexy and find differences about spasticity effects among each group. The objects of this study covered 24 patients with hemiplgia who are either in the oo hospital in Daegu or under treatment from home to hospital. The objects fall into three groups which are a group of neurological development treatment, a group of functional stimulus treatment and a group of neurological development treatment and functional stimulus treatment. The result of this study were as follows : 1) The neurological development treatment has been found to reduce the lower limbs' spasticity of patients with hemiplegia caused by cerebral stroke of apoplexy and compared to before-treatment, the MAS value of spasticity has been shown to be statistically meaningful ,and gradually over the period of between 4 weeks and 8 weeks(P <.05). 2) The functional electric stimulus treatment has been shown to reduce the lower limb's spasticity of patients with hemiplegia caused by cerebral stroke of apoplexy and compared to before-treatment, the MAS value of spasticity was statistically meaningful and compared to 4 weeks, even at the time of 8 weeks, the MAS value of spasticity have shown statistical meaningness. (P <.05) 3) When neurological development treatment and functional electric stimulus treatment was applied at the same time, the lower limbs' spasticity of patients with hemiplegia was reduced meaningfully(P <.05). Compared to before-treatment at the time of 4 weeks, the MAS value of spasticity was statistically meaningful and compared to 4 weeks at the time of 8 weeks the MAS value of spasticity was also statistically meaningful(P <.05) 4) In the case of time-based MAS value of each group, functional electric stimulus treatment reduced the spasticity more meaningfully than neurological development treatment, and the group of same application of functional electric stimulus treatment and neurological development treatment showed better statistical meaningness than functional electric stimulus treatment alone(P <.05) and finally the group of same application of neurological development treatment and functional electric stimulus treatment showed more meaningful difference than neurological development treatment alone(P <.05)

• The Journal of Korean Medicine
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• v.17 no.2 s.32
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• pp.100-116
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• 1996

Gastric cancer shows the most high friquency in cancers that occurs in Korea. The western medicine treatment for gastric cancer has radiation and surgery, chemical treatment. While, oriental medicine cures the gastric cancer by herb-drugs, acupunture , moxa and srigma. With just one way of treating gastric cancer can't be effective remedy. Because each medicine has a strength and weakness. Thus, it is effective treatment when two medicine combins and supplement each other. We got the following result about a trend of oriental and westernal combination treatment for gastric cancer through studing records. 1. The western medicine treats gastric cancer patient with surgery first and right after surgery. They need on assembly treatent such as chemical and immune treatment. In oriental medicine, they treats gastric cancer patients with differentiation of symptone and signs and treatment(辨證施治)[for example:incoordination between liver and stomach(肝胃不和), insufficiency of spleen and stomach(脾胃虛弱), stagnation of blood stasis and toxic agent(瘀毒內阻), deficiency of yin by stomach heat(胃熱傷陰), reinforcing both qi and blood(氣血雙虧), stagnation of damp-phlegm(痰濕凝結)] and cure for them by acupuncture and stigma, too. 2. In combination with oriental and western medical treatment principle of gastric cancer by each stage is as follows. First stage and second stage gastric cancer is cured with radical surgery mainly. After operation, the herb of invigoration of the spleen(健脾), coordination of the stomach(和胃), and smoothing the liver and regurating the circulation of qi(疏肝理氣), is used for good gastroenteric condition. The second stage patients can be concidered using in combination with chimical treatment. The third stage gastric cancer is treated with radical surgery or with temporizing surgery. After those surgery, herb-drugs treatment is used jointly. The fourth stage patients who have no extensively metastasis or local contraindication can undergo temporizing and curcuit surgical operation. Herb-drugs and chemical treatments are used together for patients after operating. If he has operating contraindication, he would be treated with herb-drugs and chemical treatment. 3. In case of using in combination with oriental and western medical treatment as follows. As for herb-drugs with chemical treatment, reinforcing both qi and blood(補益氣血), invigorate the spleen and the stomach(健脾和胃), reinforcing liver and kidney(滋補脾腎), clear out the heat and relieve the toxic agent(淸熱解毒), can be used and with radiation treatment, clear out the heat and relieve the toxic agent(淸熱解毒), promoting the production body fluid and moisturizing the vicera(生津潤燥), reinforcing both qi and blood(補益氣血), invigorate the spleen and the stomach (健脾和胃), reinforcing liver and kidney(滋補肝腎) etc, can be used. 4. According to the research of oriental and western medical combination treatment are the 5-year-survival degree with oriental and western medicine combination treatment was for better than that just with oriental or western medical treatment. Especially, it has good effect on the third, fourth stage gastric cancer. That is, the middle and the end of stage gastric cancer. 5. The merits of oriental and western medicine combination treatment are lengthers one's life and diminish the bad effect of chemical treatment and radiation treatment be near completion, prevent from relapsing, maintain the balance in their eveirenment of body and improve immunity.

• Journal of Pharmacopuncture
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• v.5 no.1 s.8
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• pp.61-79
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• 2002

Objective: The purpose of this study was to investigate acute and subacute toxicity and sarcoma-180 anti-cancer effects of Herbal acupuncture with Anneniacae amarum semen (Haeng-in) in mice and rats. Method: Balble mice were injected intraperitoneany with Haeng-In extract for $LD_{50}$ and acute toxicity test. Sprague-Dawley rats were injected intraperitoneally with Haeng-In extract for subacute toxicity test. TheAnneniacae amarum semen Herbal-Acupuncture was injected on Chung-wan (CV12) of mice with Sarcoma-180 cancer cell line. Results: 1. $LD_{50}$ was uncountable as none of the subjects expired from the treatment groups during the test. 2. The clinical signs and the body weight of mice treated with 0.1cc and 0.2cc Haeng-In extract were not affected during the acute toxicity test. 3. In acute toxicity test of serum biochemical values of mice, total protein and albumin were decreased in treatment group Ⅰ. Glucose was increased, and total cholesterol was decreased in treatment groups. GPT was increased in treatment group Ⅰ. 4. In subacute toxicity test, toxic symptoms were not detected in the treatment groups. 5. In subacute toxicity test, the body weight was increased in treatment groups on 14th and 21st day. 6. In subacute toxicity test. liver weight was increased in treatment group Ⅱ, and spleen weight was increased in treatment group Ⅱ. Lung weight was increased in an the treatment groups.(p<0.05) 7. In subacute toxicity test, severe tissue injury was found in lung and liver, especially treatment group Ⅰshowed more significant lung damage compared to treatment group l. 8. In subacute toxicity test, WBC. MCH and MCHC were increased in an the treatment groups, RBC, HGB and HCT were decreased in treatment group H(p<0.05). 9. In subacute toxicity test of serum biochemical values of rats, triglyceride was decreased in all the treatment groups. ALP was decreased in treatment group Ⅰ. and creatinine was decreased in treatment group Ⅱ. BUN/CR was increased in treatment group Ⅱ(p<0.05). 10. Median survival time of Sarcoma-180 cancer cell treated with Haeng-In was increased in all the treatment groups by twenty percent, compared to the control group(p<0.05). 11. Natural killer cell activity about the Sarcoma-180 cell was decreased at the ratio of 100:1 but was increased at the ratio of 10:1. In treatment group Ⅱ, increase was found at the ratio of 100:1 and 50:1 (p<0.05). 12. Interleukin-2 productivity of the Sarcoma-180 cell was decreased in treatment group I, but was increased in treatment group Ⅱ(p<0.05). Conclusion: According to the results, we can conclude Herbal-acupuncture with Anneniacae amarum semen caused toxicity, and had effects in Sarcoma-180 cancer cell.