This study was conducted to test the efficacy of plum (Prunus mume) and red ginseng (Panax ginseng C.A Meyer) marc as stress inhibitors under heat stress and lipopolysaccharide (LPS) challenge in broilers by investigating their effects on blood biochemical parameters, immunoglobulin concentration and splenic cytokine mRNA expressions. A total of one hundred ninety-two 1-d-old male broiler chicks (Ross 308) were divided into 2 stress conditions (heat and LPS) experiments. Each experiment was divided into 4 treatment groups with 8 replicates of 3 birds in each group. NC (negative control, no immune substances), PC (positive control, 25 ppm ${\beta}$-glucan), PM (1% plum marc) and RGM (3% red ginseng marc) treatments were administered with respective substance through water supplementation. During heat stress, The Ca/Mg ratio in PM and RGM was significantly decreased in comparison with that of NC (P<0.05). The immunoglobulin M was significantly lower in PM than in NC (P<0.05). Expression patterns of splenic cytokine mRNAs (IL-1, IL-2 and IL-6) were similar over the treatment. Expression rates of IL-1 and IL-2 in PM were significantly decreased in comparison with NC. Also, expression rates of IL-1, IL-2 and IL-6 were significantly lower in RGM than in NC (P<0.05). In conclusion, the dietary supplementation of plum and red ginseng marc improved coping ability to heat stress by preventing Ca/Mg ratio increment and by inhibiting inflammatory response in broiler chicks. However, it is necessary to determine optimal dietary level of red ginseng marc for improving growth performances in broiler chickens. These results suggest the possibility that plum and red ginseng marc could be used as the stress inhibitor under heat stress and inflammatory response in broiler chicks.
Purpose : To determine optimal maintenance dose and to evaluation the efficacy and safety of polyethylene glycol 4000 (PEG4000) in children with chronic functional constipation. Methods : This study enrolled 41 children with chronic functional constipation at the Konkuk university hospital August 2005, then June, 2007. Effective maintenance dose was designed as initial amount of PEG4000 that improved frequency, bowel movement, stool consistency for 2 months. Clinical outcome was analysed on the basis of defecation diary. Adverse effect was monitored clinically and biochemically. Results : As a whole group effective maintenance dose of PEG4000 was $0.55{\pm}0.16g/kg/day$ (0.25-0.86). With respect to age, 3-5 years ($0.60{\pm}0.15$), 6-8 years ($0.57{\pm}0.16$), 9-13 years ($0.44{\pm}0.14$) (P=0.024). With respect to body weight, <30 kg ($0.62{\pm}0.14$), ${\geq}30kg$ ($0.41{\pm}0.10$) (P=0.001). One child comlained apigastric soreness on medication. Conclusion : PEG4000 is effective and safe in children with chronic constipation. Initial maintenance dose of PEG4000 was 0.55 g/kg/day.
Kim, Hak Jun;Hur, Chang Ryong;Kim, Jae Kyun;Jang, Kyu Seon
The Journal of Korean Orthopaedic Ultrasound Society
/
v.5
no.2
/
pp.61-65
/
2012
Purpose: The aim of this study was to evaluate the effectiveness of ultrasound-guide steroid injection according to Morton's neuroma size. Materials and Methods: From October 2008 to September 2011, 17 patients (23 cases) diagnosed with Morton's neuroma were investigated. All cases were female and mean age was 52.6 years old. Neuroma were measured by the horizontal and longitudinal length of the mass and underwent ultrasound-guided steroid (5 mg dexamethasone) injection. The efficacy of the injection was determined by Visual Analogue Scale pain score and patient satisfaction(subdivided 4 group-much improved, improved, not improved, aggrevation) Results: 7 of 23(30.4%) cases showed much improved and improved satisfaction and mean longitudinal and horizontal length were $0.71{\pm}0.39cm$ and $0.47{\pm}0.24cm$, respectively. 16 of 23(69.6%) cases showed not improved and aggrevation satisfaction and mean longitudinal and horizontal length were $0.83{\pm}0.42cm$ and $0.54{\pm}0.14cm$, repectively. There was a significant difference in VAS and patient satisfaction in case longitudinal and horizontal length were smaller than 0.5 cm and 0.4 cm. (p<0.05) Conclusion: The ultrasonography is a important modality in diagnosis and treatment of morton's neuroma. Ultrasound-guide steroid injection is effective in case longitudinal and horizontal length were smaller than 0.5 cm and 0.4 cm, respectively.
Journal of the Korean Applied Science and Technology
/
v.34
no.3
/
pp.657-665
/
2017
This study is for checking the possibility of Lotus Rhizome and node of Lotus Rhizome as cosmetic materials. For this we carried out biological active evaluation about anti-oxidant, anti-inflammatory and anti-wrinkle by using ethanol extract of Lotus Rhizome and node of Lotus Rhizome. We extracted Lotus Rhizome and node of Lotus Rhizome with 95% ethanol and then in order to evaluate anti-oxidant activity we treated samples by concentrations (100, 500, 1000) ${\mu}g/mL$ and carried out 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging and The activity of 2, 2'-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) cation radical scavenging. Also, in order to evaluate effect of anti-wrinkle we carried out evaluation of Elastase inhibitory activity. To evaluate effect of anti-inflammatory we evaluated toxicity of samples through MTT assay with a macrophage (Raw 264.7 cells) and measured nitric oxide production inhibitory activity. As a result, DPPH radical scavenging activity of Lotus Rhizome and node of Lotus Rhizome at $1000{\mu}g/mL$ was 66.7% and 99.5%, respectively and ABTS + radical scavenging activity was 51.2% and 98.3% at the same concentration, respectively. Elastase inhibitory activity results showed that the nodes of the Lotus Rhizom extract excellent anti-wrinkle efficacy than Lotus Rhizom. Node of Lotus Rhizome showed higher anti-wrinkle activity than the positive the control group BHT at $1000{\mu}g/mL$ concentration. According to the result of nitric oxide production inhibitory activity, Lotus Rhizom showed 55.8% effect and nodes of the Lotus Rhizom showed 66.6% effect respectively. This showed that effect of anti-inflammatory was greater in nodes of the Lotus Rhizom extracts. As a result it suggests that Lotus Rhizome and node of Lotus Rhizome extracts can be used as natural substance of cosmetics which are safe in antioxidant, anti-inflammatory, and anti-wrinkle.
Journal of the Korean Applied Science and Technology
/
v.37
no.2
/
pp.153-161
/
2020
Arthrospira platensis is the oldest marine microalgae on the planet, is said to contain most of the nutrients needed by the human body. It's components are reported to contain a large amount of various substances such as phycocyanin, chlorophyll and β-carotene, and are known to have an aging and whitening effect. In this study, UVB-induced reactive oxygen species reduction efficacy and antioxidant activity of spirulina purified water extract were investigated. effect was confirmed by measuring DPPH radical scavenging activity, FRAP reducing power and ABTS+ radical scavenging activity of 0.05, 0.10, 0.50 1.0 mg/mL of spirulina purified water extract. The coagulation rate, hatching rate and heart rate toxicity were measured by treating spirulina purified water extract with 0.05, 0.10, 0.50 mg/mL concentration using Zebrafish, an alternative experimental animal model. UVB-induced ROS measurement was treated with spirulina extract at 0.05, 0.10, 0.50 mg/mL concentration, and then stained with DCFH-DA to confirm the inhibitory effect of ROS. As a result of measuring antioxidant effect, DPPH, FRAP and ABTS+ showed concentration-dependent antioxidant effects in comparison with ascorbic acid. and measuring the coagulation rate, hatching rate, and heart rate using Zebrafish, an alternative experimental animal, it was confirmed that there was no toxicity in 0.05 and 0.10 mg/mL except 0.5 mg/mL compared to the control group. The ROS scavenging activity of UVB-induced zebrafish showed higher ROS reduction than the positive control. The results of this study suggest that spirulina and purified water extracts are valuable for UV and skin protection cosmetics.
The Journal of Korean Orthopaedic Ultrasound Society
/
v.2
no.2
/
pp.79-84
/
2009
Purpose: Medial or Lateral epicondylitis is one of the most common causes of elbow pain and recently ESWT (Extracorporeal Shockwave Therapy) is welcomed as a new treatment modality and has been performed in many clinics. The purpose of this study is to report the clinical result after the ESWT treatment for the lateral or medial epicondylitis of the elbow. Materials and Methods: From Nov. 2005 to Jan. 2009, seventy four cases of seventy two (11 male, 61 female) patients diagnosed as medial or lateral epicondylitis of the elbow are included in this study. The average age was 52.4 years old. Authors used visual analogue scale (VAS) to assess the degree of pain at rest and during work, comparing the score before the ESWT treatment with that of $6^{th}$, $12^{th}$ and $24^{th}$ week after the treatment. Authors also checked the number of awakeness during sleep due to pain and compared them before and after the ESWT treatment. Results: Average resting pain score improved from 4.60 before the treatment to 2.01 at $6^{th}$ week, 0.43 at $12^{th}$ week and 0.16 at $24^{th}$ week. Average pain score during working also showed quite an improvement with time from 7.20 before the treatment to 4.05 at $6^{th}$ week, 2.01 at $12^{th}$ week and finally 0.36 at $24^{th}$ week. We checked the frequency of sleep arousal during a week, and also found similar significant treatment efficacy as the average frequency decreased from 9.64 per week before the treatment to 1.21, 0.08 and 0.09 per week at $6^{th}$ week, $12^{th}$ week and $24^{th}$ week, respectively. Conclusion: ESWT for medial or lateral epicondylitis is thought to be one of the effective treatment modalities for those patient group not quite responsive to other conservative treatment.
Journal of the Society of Cosmetic Scientists of Korea
/
v.30
no.4
s.48
/
pp.533-541
/
2004
Atopic dermatitis, also called congenital fever, is a allergic eczema of chronic itching disease. It is a recurrent and familial disease and appears on a wide age group from infant to adult. It is very common, and the ratio of occurrence is about $9{\~}l2\%$ of a child. However. it is showing trend of continuous increase by social and natural environment, food culture, and life style, recently. The human skin plays a barrier role against a physical and chemical stimulus from external environment. According to the latest study, the decreased amount of ceramide in horny layer impairs the bier function and moisture-maintaining function of skin in atopic dematitis patient. Ceramide is a kind of the sphingolipid in which a fatty acid is connected to sphingosin. Ceramide constitutes about $40\%$ of total lipid between keratinocytes and has the function of defense wall and building regular structure to suppress moisture vaporization in horny layer. In horny layer of skin a comified cell is composed of multi-layer structure of a brick shape, and, as for this cornified cell, it is strongly connected by ceramide, cholesterol, and free fatty acid. Here, we described the effects of a cream containing ceramide on the recovery of skin harrier function of atopic dermatitis patient. The safety and efficacy of latex and liquid formula were evaluated as cosmetics for atopic dermatitis. The latex products was composed of intercellular lipid components-ceramide, cholesterol, and free fatty acid-to restore skin barrier function in atopic dermatitis patients. The liquid one contained beta-glucan, magnolia extracts, and licolice extracts, which have skin immunomodulatory and anti-inflammatory effects. It is also confirmed that their possibility on new cosmetic market of atopic dermatitis.
T-50 exportation to Indonesia embodied an objective of governmental policy and became a catalyst accelerating the exportation of domestic defense industries. Defense industry exportation is recognized as a new growth engine creating economic interests and it became an important policy of the government. This study will suggest an effective direction for the support policy of the defense industry exportation through analysis on factors behind the success of the T-50 exportation to indonesia in the view of policy network. Policy network theory has its efficacy and workability in analyzing what kind of results are yielded from each policy actor's attributes and their interaction during the execution and establishment of the support policy for the defense exportation. The type of policy network of the T-50 exportation to Indonesia was a policy community. Many governmental ministries, defense industry which is the group of interest, and experts from the research institutes have established the Korea Defense Trade Support Center(KODITS) for accomplishing common policy goal with mutually shared sentiment, and sought for a strategy for the success of the defense industry exportation having official and unofficial meeting centering around the KODITS. Although there were oppositions and conflicts among major actors, though forming a cooperative relationship among majority of the actors, policy-wise decision making for the exportation of the T-50 to Indonesia was efficiently carried out. The cooperative relationship was the key in the success of the T-50 exportation. Considering that the policy community from cooperative mutual interaction is efficient in reaching the goal of the defense industry exportation support policy, this study suggests operating government-wise temporary Task Force(TF) to succeed in big exportation projects such as the T-X exportation to the U.S. In addition, institutional and procedural supplementation such as regular meetings among the head of related governmental ministries and etc. are required in order to enhance the mutually cooperative relationship withing the TF.
Kyung, Sun Young;Park, Cheul Hee;Lim, Young-Hee;An, Chang Hyeok;Lee, Sang Pyo;Park, Jeong Woong;Jeon, Kyeongman;Lee, Byoung-Hoon;Chung, Man Pyo;Jeong, Sung Hwan
Tuberculosis and Respiratory Diseases
/
v.59
no.1
/
pp.77-85
/
2005
Background : According to the 2002 consensus report of the American Thoracic Society/European Respiratory Society (ATS/ERS), idiopathic pulmonary fibrosis (IPF) was classified as biopsy proven or probable IPF. Probable IPF is defined as those with distinctive features that allow for a confident diagnosis of IPF/usual interstitial pneumonia (UIP) within an appropriate clinical setting. The determination of the clinical course of probable IPF, as diagnosed by the ATS/ERS criteria, was studied. Methods : Between March 1995 and August 2002, 36 patients with probable IPF, from two tertiary referral hospitals, were enrolled in this study. The clinical characteristics, prognostic factors and treatment efficacy of these patients were retrospectively evaluated. Results : The mean age of the subjects was $65{\pm}6$ years. The one and 3 year survival rates were 82.4 and 50.3%, respectively, and a median survival period of 42.0 months. The total cell count of bronchoalveolar lavage was higher in the death than the survival group (p<0.05). No survival benefits were found in the cytoxan and steroid treatment groups compared with other treatment groups. Conclusion : These results suggest that the clinical course of probable IPF may be similar to that of biopsy-proven UIP. However, atypical patients must undergo an open lung biopsy for confirmation of the diagnosis.
Purpose : To evaluate if at the time of diagnosis of Legg-Calve-Perthes disease, MR imaging is superior to radiographs for identifying patients with a favorable long term prognosis as determined by maintenance of a spherical configuration of the femoral head epiphysis on follow-up radiographs. Materials and Methods : We retrospectively analyzed plain radiographs and MR images of 48 femoral heads in 41 patients with Legg-Calve-Perthes disease at time of diagnosis. Femoral head involvement was estimated on initial plain radiographs and MR images using the Catterall classification. Prognosis as determined by maximum femoral head deformity was determined on follow-up radiographs evaluated according to Stulberg classification. Results: Catterall classification of greater than 1 at MR imaging had 100% sensitivity (14/14) for detecting patients with a poor prognosis as indicated by deformity of the femoral head on follow-up radiographs (Stulberg class > 2). Initial radiographs had a lower sensitivity of 57% (8/14) for detecting patients with poor prognosis. Specificity for MR imaging was 21% (7/34) which was not significantly different from 32% (11/34) specificity for initial radiographs. Conclusion: Catterall group 1 at initial MR imaging indicates favorable prognosis for Legg-Calve-Perthes disease. Patients with more extensive involvement of the femoral head can have a good outcome, however they are at risk for loss of spherical configuration of the femoral head and subsequent osteoarthritis in adulthood. MR imaging may be superior to radiographs for identifying a subgroup of patients with favorable prognosis.
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