• Journal of Korean Orthopaedic Sports Medicine
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• v.5 no.2
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• pp.129-134
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• 2006

Purpose: In the professional soccer team, we performed pre-seasonal physical examination and analyzed the results to establish a standardization data in relation to their position. Materials and Methods: We performed physical examination to the professional soccer team, consisted 34 player's average age 24.9 years. The examination performed were questionnaire on history, musculoskeletal examination, muscle power test, physiologic test, functional test. Results: According to the relationship between player position and injury pattern,. Knee injuries are most frequent on history. Physical examination outcome was that forward were prone to flexor hallucis longus tendinitis, midfielder for chronic ankle instability, defender for achilles tendinitis. Isokinetic test was done at dominant side, Peak torque to body weight ratio was 55.1%. Physiologic test checked body fat percentage was midfielder was superior as 19.8 (SD 2.9). Functional test out-come was that back strength 125 N. sergeant jump 59.6 cm, reaction time 208.5 sec, flexibility 19.2 m/s, side step 39.9 cm. Conclusion: Pre-seasonal physical examination gave us the standardization data and preventive measurement could be advocated from this results.

• Food Science of Animal Resources
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• v.27 no.1
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• pp.60-66
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• 2007

We investigated the effects of dietary supplements of probiotics, illite, active carbon and hardwood vinegar on growth performance, carcass characteristics and fatty acid composition in finishing pigs. One hundred fifty pigs ($Landrace{\times}Yorkshire{\times}Duroc$; $32.3{\pm}1.3 kg$ average initial body weight) were used in a 100 day experiment. Pigs were randomly placed into five experimental feeding groups (control, 0.2% probiotics, 1.0% illite, 1.0% active carbon and 1.0% hardwood vinegar) and were slaughtered at approximately 110 kg live weight. There was a slight, but insignificant increase in average daily body weight gain and feed intake among all treatment groups. Feed conversion was reduced when probiotics were added (p<0.05). There were no significant differences in the carcass rate and back fat thickness among the all treatment groups including controls. However, the frequency rate of grade A increased in the groups fed 1.0% active carbon and hard- wood vinegar compared to controls. Stearic acid content was lower in the groups fed probiotics illite active carbon and hardwood vinegar (p<0.05). Oleic acid contents were higher only in the groups fed 1.0% active carbon and hardwood vinegar (p<0.05).

• Food Science of Animal Resources
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• v.28 no.2
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• pp.187-195
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• 2008

The purpose of this study was to establish proper shipping weight and backfat thickness by applying the growth model to backfat thickness, measured by means of not only body weight, but also ultrasonography, and predicting the changes by age. Three breeds, i.e. Duroc, Landrace, and Yorkshie, were analyzed, and the Gompertz, logistic, and Von Bertalanffy model were used for inference with the parameter of the growth model being sex. As a result, both body weight and backfat thickness showed different growth curve parameters and characteristics at inflection points depending on model selection and sex. As for backfat thickness, in estimating the inflection point, unlike the case of body weight, the inflection ages of the boars of the Duroc breed was earlier than that of sows, whereas the inflection ages of the sows of the Landrace and Yorkshire breeds was earlier than that of boars. More than anything else, in the analysis of the changes in backfat thickness according to body weight, as the body weight reached 145kg, the backfat thickness showed much variation as great as 1.7-3.2 cm in each breed and sex. In addition, unlike the other breeds, the boars of the Landrace breed showed an exponential type of relationship between body weight and backfat thickness. As they grow to become 100 kg or heavier, abrupt change in back fat thickness was confirmed. If the growth of body weight and backfat thickness is understood and the genetic relationship is taken advantage of like this, it would be possible to set desired body weight and backfat thickness, and thus help effectively set the shipping time. If not only the phenotype, but also genetic parameters about growth characteristics are estimated and analyzed additionally, more effective data can be generated.

• Journal of Animal Science and Technology
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• v.50 no.4
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• pp.465-474
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• 2008

The amount of telomeric DNA was quantified across different breeds(Landrace, Duroc, Yorkshire and Berksire), at different ages(90 days old and 180 days old) and among sexes(male and female) in pigs raised at the Performance Testing Station of Korea Swine Association, Jinkyo, Korea. The telomeric DNA amount was quantified by Quantitative Fluorescence In Situ Hybridization(Q-FISH) using a porcine telomeric DNA probe on interphase nuclei of lymphocytes. Analysis revealed that the amount of telomeric DNA on the pig lymphocytes was found to decrease with age. The quantity of telomeres significantly differed among breeds at 90 days of age. The colored breeds such as Berkshire and Duroc had higher amount of telomeric DNA than the Yorkshire and Landrace breed. In addition, the amount of telomeric DNA in male lymphocytes was significantly higher than that of females. In the correlation coefficients between the telomere quantity and their productive traits; average daily gain, loin percent and index value were positively correlated, whereas body length, feed efficiency and back fat thickness correlated negatively. However, the correlation coefficients were very low and not significant. Therefore, this study suggests that the amount of telomeres on lymphocytes can be considered as a physiological marker but not as a productive marker in pig.

• The Korean Journal of Food And Nutrition
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• v.31 no.3
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• pp.441-448
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• 2018

The purpose of this study is to analyze the proximate components (water, crude ash, crude protein, crude fat, and carbohydrates) and nutritive components (vitamin A, C, E, minerals, amino acids, and fatty acids) of rice flour and develop several rice bread recipes using rice flour. The water, crude ash, crude protein, crude lipid, carbohydrate contents of rice flour were measured to be 8.53%, 0.10 g, 6.80 g, 0.14 g and 84.43 g, respectively. No vitamin A was detected in the rice flour, and vitamin C and E contents were found to be 8.30 and 0.3467 mg/100 g, respectively. Calcium, potassium, magnesium, iron, and sodium contents were measured as 6.23, 65.05, 9.78, 0.17 and 2.84 mg/100 g; the large amount of potassium helps to discharge the sodium. Rice flour has nine kinds of essential amino acids in it; essential amino acids form 45.15% of rice flour's content. which is higher than 32.3%. Fatty acids were barely detected in the rice powder; saturated fatty acids were measured as 31.25 mg/100 g, and unsaturated fatty acids as 25.54 mg/100 g. Regarding essential fatty acids, linoleic acids were measured as 41.01 mg/100 g, and linolenic acids as 2.20 mg/100 g. The researcher used rice loaf bread as the base and developed rice bread recipes using rice flour to make a total of 11 items: 8 items with 75% rice flour (rice bagel, rice sweet red-bean bread, rice butter roll bread, rice mocha bread, rice buttertop bread, rice custard cream bread, and rice streusel), 2 items with 80% rice flour (stollen and rice hobbang), and 1 item with 85% rice flour (rice donut).

• The Journal of Korean Physical Therapy
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• v.12 no.1
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• pp.101-112
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• 2000

The aim of this study is to compared the cerebral palsy children with normal children in the exercise and cardio vascular ability after this study as the fundamental data fer mating programs for the cerebral palsy children. The test of this study is about twenty girls, the control group of the normal children(n=10) and the experiment group of cerebral palsy children(n=10). They were studied in four aspects which were the anthropometry, the medical check in the rest, the physical fitness or exercise roads test and the change of the target heart rate during exercise. The result were as follows : 1. The characteristic of the physical type : The control group is higher than the experiment group in the standing height and the body weight but their's little difference between them (p<0.05). The control group is lower than the experiment group in the body fat. 2. The characteristic of the medical check in the rest : The control group is higher than the experiment group in the vital capacity and flood expiratoryvolume one second. The control group is higher that the experiment group in the blood pressure of systolic and Diastolic. There's little difference between them(p<0.01). The control is lower than the experiment group in the heart pulse rate. There's little difference between them(p<0.005). 3. The characteristic of basic physical strength evaluation : The experiment group is the lowest dynamic muscular endurance, balance, agility and endurance which need to move the body with weight. The control group is much higher than the experiment group in the flexibility and muscle strength(Back strength). There's no difference between them(p<0.05). 4. The characteristics of the exercise stress last : The control group is higher than the experiment group in the endurance, the maximum of oxygen intake, endurance level and the out take of calory. There's little difference between them(p<0.01). 5. The characteristic of the change of the target heart rate during exercise : The control group is lower than the experiment group exchange of target heart rate, There's no difference them.

• The Korean Journal of Pain
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• v.24 no.4
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• pp.191-198
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• 2011

Background: Postlaminectomy peridural fibrosis is inevitable. Some studies have compared and identified the effects of high molecular weight hyaluronic acids (HMWHA) and low molecular weight hyaluronic acids (LMWHA) on peridural fibrosis in postlaminectomy animal models. However, no studies have been found that compare pain behaviors between hyaluronic acids or among hyaluronic acids and other solid materials. The purpose of this study was to examine the correlation between pain-related behaviors and histopathologic changes in laminectomized rats using various peridurally administered materials. Methods: Forty male Sprague-Dawley rats, laminectomized at the L5 and L6 levels, were divided into four groups: group C, laminectomy only; group L, laminectomy and LMWHA application; group H, laminectomy and HMWHA application; group F, laminectomy and fat interposition. Pain behaviors were checked before, 3 days, 1 week, and 3 weeks after surgery. Histopathological changes were checked at the L5 level 3 weeks after the surgery. Results: The 50% withdrawal thresholds in groups L and H were higher than that in groups C and F three days after laminectomy (P < 0.05). The paw withdrawal time did not change among the groups and in each group during the study period. Peridural fibrosis in group F was significantly lower than in the other groups (P < 0.05). Conclusions: Hyaluronic acids significantly reduced mechanical allodynia but not thermal hyperalgesia. Peridural fibrosis did not show any correlation with pain behaviors. There have been limited studies on the correlation between peridural fibrosis and pain behavioral change, which should be verified by further studies.

• Journal of the Korean Society of Food Science and Nutrition
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• v.36 no.2
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• pp.180-185
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• 2007

This study demonstrates that pork cholesterol levels are reduced in fattening stage swine fed $\beta-cyclodextrin({\beta}-cyclodextrin)$. The study subjects were 120 swine fed their respective chow diets containing 0, 5, 7, or 10% $\beta$-cyclodextrin for 35 consecutive days. Plasma total lipids, triglyceride and total cholesterol of the $\beta$-cyclodextrin treated group were significantly lower than those of the control group (p<0.05). The levels of plasma lipid were significantly decreased by 63.22 mg, 73.98 mg, and 82.12 mg in the fattening swine group fed $\beta$-cyclodextrin at 5%, 7%, and 10%, respectively, compared to those in the control group (p<0.05). When 5, 7, and 10% $\beta$-cyclodextrin was administered to fattening swine, the triacylglyceride levels were decreased by 56.24 mg, 55.48 mg, and 60.02 mg, and total cholesterol concentration was reduced by 25.05 mg, 27.17 mg, and 30.19 mg, respectively, compared to those in the control group (p<0.05). Excretion of total steroid significantly (p<0.05) increased with the increasing amount of $\beta$-cyclodextrin supplementation. The cholesterol levels of swine back fat, belly, loin, and ham were significantly decreased with increasing $\beta$-cyclodextrin supplementation (p<0.05). The pork cholesterol was significantly (p<0.05) reduced by 15.31% in the $\beta$-cyclodextrin treated group, compared to that of the control group. These results suggest that feeding $\beta$-cyclodextrin to fattening swine may produce novel functional pork with low cholesterol levels.

• Journal of Korean Medicine Rehabilitation
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• v.30 no.4
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• pp.195-201
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• 2020

Spinal epidural lipomatosis is a rare disorder characterized by overgrowth of fat in the extradural space, causing spinal stenosis with compression of the neural elements. This study reports on the effectiveness of Korean medicine treatment on a patient who was diagnosed on lumbar stenosis with lipomatosis. The patient was treated with Korean traditional medicine including pharmacopucture, acupuncture, Chuna manual treatment, and Korean herbal medicine, cupping. Numerical rating scale (NRS), Oswestry disability index (ODI), Euroqol five dimension (EQ-5D) index, lumbar range of motion were used as objective tools for evaluating the patient's progress. Back NRS decreased from 6 to 3. In the case of lower limbl radiation NRS, 5 was reduced to 3 upon discharge. EQ-5D index also increased from 0.751 to 0.766. For ODI, the score dropped from 26.67 to 24.44 on hospitalization. As a result, clinical improvements were found in a patient. In conclusion, this study shows that Korean medicine treatment can be considered as effective conservative care for spinal stenosis with lipomatosis.

• The Korean Journal of Community Living Science
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• v.16 no.1
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• pp.15-20
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• 2005

To identify and compare the nutritional composition of different kinds of citrus, three examples (Citrus fruit, Kumquat, and Hallabong) were taken from Jeju island in Korea at the same time and their nutritional compositions were measured using the Association of Official Analytical Chemists (AOAC) method. The proximate components (moisture, protein, fat, fiber, ash, and carbohydrates), mineral and vitamin contents were measured. The Nutrient composition revealed some significant differences among the Citrus. The Citrus fruit has more moisture and Fe content than those of the Kumquat. The Kumquat contained more ash, Ca, Na, Mg, Zn, Vitamin A, and B1 than the other Citrus specimens, while the Hallabong had the most protein and Fe. However, fiber, K, Vitamin B₂, C and niacin contents were not significantly different among the specimens. The results demonstrate that the three kinds of citrus used in this study have different nutritional compositions, but they can all be used as a good food for supplementation of K, vitamin A and C. We hope the nutritional analysis of Citrus specimens will be helpful in meeting the consumer's interest in these Citrus, and increase the export of our Citrus produce.