• The Journal of Korean Medicine
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• v.20 no.1 s.37
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• pp.185-196
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• 1999

The aim of the present study was to investigate the effect of Hwangryeonheadock-Tang and Onchung-Eum on essential hypertension and hyperlipidemia. Rats were orally administered for 30days with Hwangryeonheadock-Tang and Onchung-Eum and the blood was withdrawn at 10, 20 and 30days after an oral administration. The heart rate, tail blood pressure, plasma renin activity, plasma level of aldosterone. catecholamine, sodium and angiotensin II were measured after an oral administration of Hwangryeonheadock-Tang and Onchung-Eum in spontaneously hypertensive rat(SHR). In addition, serum levels of total cholesterol, triglyceride, HDL-cholesterol. LDL-cholesterol and total lipid were measured cholesterol-fed rats. The results were summarized as follows ; 1. A significant decrease of tail blood pressure was shown at 10, 20 and 30days after Hwangryeonheadock-Tang and Onchung-Eum treatment in SHRs. compared with saline. 2. Heart rate was significantly decreased at 30days in SHRs after Hwangryeonheadock-Tang treatment and at 20, 30days after Onchung-Eum treatment in SHRs. compared with the effects of saline group. 3, A significant decrease of plasma aldosterone level was elicited at 10, 20days after Hwangryeonheadock-Tang treatment in SHRs, compared with the effects of saline group, 4. Plasma renin activity was significantly decreased at 10days after Onchung-Eum treatment compared with the effects of saline group in SHRs. 5. Plasma norepinephrine level was significantly decreased at 20 and 30clays after Onchung-Eum treatment in SHRs, compared with the effects of saline group. 6. A significant decrease of plasma epinephrine level was induced at 30days after Hwangryeonheadock-Tang treatment and at 10, 20 and 30days after Onchung-Eum treatment, compared with the effects of saline group in SHRs. 7. Plasma sodium level was. significantly decreased at 20days after Hwangryeonheadock-Tang and Onchung-Eum treatment, compared with the effects of saline group in SHRs. 8. Plasma angiotensin II level was significantly decreased at 30days after Onchung-Eum treatment, compared with the effects of saline group in SHRs. 9. A significant decrease of body weight was observed at 20 and 30days after Hwangryeonheadock-Tang treatment and at 10, 20 and 30days after Onchung-Eum treatment. compared with the effects of saline group in hyperlipidemia rats. 10. Hwangryeonheadock-Tang and Onchung-Eum showed a significantly decreasing effect at 30days on serum total cholesterol level in hyperlipidemia rats, compared with the saline treatment. 11. Hwangryeonheadock-Tang and Onchung-Eum saw 20 and 30days respectively on serum triglyceride level in the saline treatment. 12. Hwangryeonheadock-Tang and Onchung-Eum decreased on serum HDL-cholesterol level significantly, compared with the saline treatment in hyperlipidemia rats. 13. A significant decrease of serum LDL-cholesterol was observed at 10 and 30days after Hwangryeonheadock-Tang treatment and at 30days after Onchung-Eum treatment, compared with the effects of saline group in hyperlipidemia rats. 14. Hwangryeonheadock-Tang had a significantly decreasing effect at 10, 20 and 30days on serum total lipid level, compared with the saline treatment in hyperlipidemia rats. 15. Hwangryeonheadock-Tang elicited a significantly decreasing effect on weight of kidneys, spleen and testes respectively and Onchung-Eum induced on weight of liver and spleen respectively in hyperlipidemia rats, compared with saline treatment. These Findings suggest a possible anti-hypertensive and anti-hyperlipidemic effect of Hwangryeonheadock-Tang and Onchung-Eum.

• Journal of Soil and Groundwater Environment
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• v.22 no.5
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• pp.82-88
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• 2017

Contaminated sediment can be treated in order to reuse the treated sediment. Even though the chemical criteria are satisfied, the treated sediment could still impose toxic effects. Therefore, this study investigated the changes in the ecological toxic effects of the contaminated sediment from the J region in Singapore after treatment. The contaminated sediment was subject to sequential soil washing and thermal treatment, followed by pH neutralization. Toxic effects of the contaminated and treated sediments were determined by using Vibrio fischeri ($Microtox^{(R)}$), Triticum aestivum (wheat), and Eisenia foetida (earthworm). After treatment, the concentrations of total petroleum hydrocarbons and heavy metals were decreased by 98% and 59-93%, respectively, and satisfied the Industrial Maximum Values of the Dutch Standard, which were used as the remedial goal. The bioluminescence reduction of V. fischeri decreased significantly, and the earthworm survival increased from 0% to 90% after treatment. The germination rate increased from $0{\pm}0%$ to $75{\pm}13%$ after treatment, but the treated sediment may need additional treatment such as nutrient addition for better plant growth. Overall, this study showed that the treatment of the contaminated sediment satisfactorily removed mixed contaminants, and this led to reduction in toxic effects, suggesting improved potentials for reuse of the treated sediment.

• Journal of Acupuncture Research
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• v.25 no.1
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• pp.57-72
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• 2008

Objectives : The Herb-combined Remedy(HCR) for diabetes mellitus is known as an anti-hyperglycaemic agent. But its exact mechanisms are unclear. The present study was carried out to investigate its anti-hyperglycaemic and anti-oxidative effects in STZ-induced diabetic rats. Methods : Experimental diabetes was induced by injection of STZ(80mg/kg) to ratsvia the peritoneum. The experimental animals were divided into 4 groups : normal group, control group(STZ-induced diabetic rats with no treatment), HCR group(STZ-induced diabetic rats with HCR treatment), MF group(STZ-induced diabetic rats with Metformin treatment). The effects of HCR on STZ-induced diabetes was observed by measuring fasting blood glucose, changes of body weight, food uptake, and water uptake glucose levels in the normal state decline rates in blood glucose levels DPPH free-radical scavenging activity superoxide dismutase in RBC lysate catalase activity in RBC lysate and glutathione reductase activity in RBC lysate. Results : Treatment with HCR regulated blood glucose levels. Treatment with HCR also prevented weight loss in STZ-induced diabetic rats. In addition, oral glucose tolerance decreased following treatment with HCR. Direct anti-oxidative effects on DPPH free-radical scavenging were not observed, but treatment with HCR elevated SOD levels in blood cell lysates from STZ-induced diabetic rats. In addition, the HCR-treatment group showed an elevated tendency to glutathione reductase activity. Conclusions : These results demonstrate that HCR has anti-hyperglycaemic and anti-oxidative effects in STZ-induced diabetic rats.

• Journal of the Korean Society for Precision Engineering
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• v.20 no.7
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• pp.26-35
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• 2003

This study explains the effects of lubricant and surface treatment on hot forging die life. The mechanical and thermal load, and thermal softening which is happened by the high temperature of die, in hot and warm forging, cause die wear, heat checking and plastic deformation, etc. This study is fur the effects of solid lubricants and surface treatment condition for hot forging die. Because cooling effect and low friction are essential to the long life of dies, optimal surface treatment and lubricant are very important to improve die life for hot forging process. The main factors, which affect die hardness and heat transfer, are surface treatments and lubricants, which are related to thermal diffusion coefficient and heat transfer coefficient, etc. For verifying these effects, experiments are performed for hot ring compression test and heat transfer coefficient in various conditions as like different initial billet temperatures and different loads. The effects of lubricant and surface treatment for hot forging die life are explained by their thermal characteristics. The new developed technique in this study for predicting tool life can give more feasible means to improve the tool life in hot forging process.

• Journal of Korean Academy of Nursing
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• v.44 no.2
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• pp.189-197
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• 2014

Purpose: This study was conducted to develop an asthma management education program for preschool children using Roy's adaptation theory as a framework and examining the effects of this program on adaptation to asthma treatment. Methods: A non-equivalent control group pre-post-test design was used with 43 preschool children diagnosed with asthma and required to be hospitalized for inhalation therapy. An intervention group (n=23) participated in the educational program and a control group (n=20) received regular treatment. The education program was conducted and evaluated from June 30 to October 31 2012, a maximum 3 times every 24 hours during hospitalization. Two nurses conducted the program using the teaching method of Gagn$\acute{e}$ and Briggs; instruction design theory through questionnaires to measure perception of disease, behavior of adaptation to treatment with inhalation therapy. Results: Effects of asthma management education program; scores for face-pain rating decreased and time of adaptation to treatment increased significantly in the experimental group compared to the control group but no significant differences were found for perception of the disease's cause and treatment. Conclusion: Results indicate that the asthma management education program has positive effects on adaptation to asthma treatment of preschoolers.

• Journal of Physiology & Pathology in Korean Medicine
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• v.26 no.3
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• pp.381-385
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• 2012

We investigated the eradication rate and the adverse effects of combined treatment with western and oriental medication on Helicobacter pylori infected patients. We studied the eradication rate and the adverse effects of 1-week-triple therapy and 2-week-oriental medication(Banhasasimtang or Hyangsapeungeuysan) on Helicobacter pylori infected patients confirmed by urea breath test. Comparing 5 patients who took combined treatment with western and oriental medication, the results of this study showed that 4 patients got eradication effect of Helicobacter pylori with no influence on liver and kidney function. A patient had diarrhea and another patient had satiety after meals because of an adverse effect. Despite some possitive effect, the treatment did not make the Quality of Life improved. The findings of this study supports the adverse effects of combined treatment with western and oriental medication for the treatment of Helicobacter pylori infection.

• Journal of Acupuncture Research
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• v.20 no.1
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• pp.244-253
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• 2003

Objective : Interferon-alpha and Rivabirin are much used at the same time to treat Chronical C viral hepatitis. But interferon caused lots of unexpected side effects, Acupuncture Treatment for them will be an alternative plan. Methods : We first posed questions to a 4 year-old man who ha skin flare, fatigue, itching, insomnia, pronounced a diagnosis based on overall of symptoms and signs and then treated Acupuncture, Moxibustion and Electroacupuncture. We acupunctured a BL17, BL18, BL20 and removed it at once. We electroacupunctured at GV20, Yin tang(Ex-HN3) form 20 minutes, acupunctured at Bi yi(鼻翼, Extra-point), S36, P6. Pizhengge(脾定格) was acupunctured for 10 minutes. Results : The symptoms of fatigue, insomnia, itching are reduced after acupuncture treatments and they made a person keep interferon treatment on. Conclusions : We confirmed that acupuncture treatments make a patient of chronic C viral hepatitis reduce and improve side effects of interferon treatment. We should keep on studying the various and efficient method of acupuncture treatment to improve living quality and treatment efficiency of patients.

• Textile Coloration and Finishing
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• v.27 no.3
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• pp.219-227
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• 2015

This study aims to propose a method to reduce hair damage after investigating the following: the factors which vary depending on hair treatment conditions; the degree of hair damage in the bleached sample; and an analysis of the effects of a perm on wave formation. To determine the effects of these treatment types, hair bleach was mixed with the hair treatment, and hair damage and formation of permanent waves were examined. Using a scanning electron microscope, in addition, morphological changes were analyzed and the following results were obtained: After mixing natural powder(2.5g) and hair cream(2.5g) and bleaching the mixture, it was compared to the scale structure of untreated hair. When 5g of natural powder was mixed and bleached, a clear layer was observed among cuticle scales, showing the effects of hair treatment. Therefore, this confirms that the effects of hair treatment were most notable when grain powder was mixed with hair cream. Once hair is damaged, it is almost impossible to regain its original state. When chemical agents are used, therefore, it is important to consider the possible hair damage they cause.

• Journal of Veterinary Clinics
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• v.20 no.4
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• pp.458-466
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• 2003

The bone regeneration effects of copper oxide on experimentally induced fibular fracture were examined in 36 New Zealand white male rabbits. They were divided into two groups: non-treated group (control group) and copper oxide treated group (treatment group). A fibular fracture was created by an osteotomy in the middle of the fibula and 62.5 mg/kg of copper oxide was orally administrated during 7 days after operation in the treatment group. Radiological findings, histopathological examinations and hematoserological findings were observed to evaluate the bone regeneration effects of copper oxide on fibula fracture during 9 weeks. In radiological findings, the area of bone regeneration at the fracture site of the treatment group was significantly wider from 3 weeks to 6 weeks after administration of copper oxide than those of the control group (p < 0.05). In histopathological examinations, fracture healing in treatment group was faster than in control group. Also, histopathological responses of thick bony trabeculae and new bone marrow formation were shown in the treatment group, whereas many fibrous tissues and cartilages were mainly observed in the control group. No specific effects of copper oxide on the body was found in hematological and serological test during experimental period. These results showed that the copper oxide had a potential therapeutic application in the treatment of fracture and bone trauma.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.14 no.1
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• pp.77-91
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• 2019

Objectives : The purpose of this study was to investigate the effects of using acupuncture and moxibustion for the treatment of hip arthroplasty. Methods : We searched a total of six Korean and international databases (OASIS, KISS, RISS, Pubmed, Cochrane library, and CNKI) up to March 2019, and included randomized controlled trials which investigated the treatment effects of acupuncture and moxibustion in patients with hip arthroplasty. Results : In total, 29 studies were selected and included in the analysis. These studies conducted interventions, with the most frequently conducted methods being electroacupuncture (24.1%) and auricular acupuncture (20.7%). The most frequently used acupoints were the Ashi-, Lower four-, and Lower five points. VAS (48.9%) and Harris scores (22.2%) were commonly used to evaluate treatment effects. In total, 27 studies (93.1%) reported favorable treatment effects following acupuncture and moxibustion treatment, compared to the control group. Conclusions : These results may suggest that acupuncture and moxibustion have favorable effect on Hip arthroplasty.