• Title/Summary/Keyword: weight changes

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Dimensional Changes of Ceromer Crown by Water Absorption (치과용 심미수복재료 세로모에서 수분흡수와 체적 변화에 관한 연구)

  • Lee, Jong-Hyuk
    • The Journal of Korean Academy of Prosthodontics
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    • v.47 no.2
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    • pp.119-124
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    • 2009
  • Statement of problem: The increasing demand for esthetic restorations has been required developing new materials for tooth colored restoration. Ceromer(Ceramic Optimized Polymer) has some advantages over porcelain, and has gained increasing popularity in restorative dentistry. However, there is little information on the dimensional changes in a clinical restoration in moist conditions. Purpose: This study examined the dimensional changes in Ceromer restorations with a clinical crown shape that were fabricated in a clinical manner. Material and methods: The crowns for the maxillary central incisor were fabricated with two Ceromers($BelleGlass^{(R)}$ and $Targis^{(R)}$) using a similar clinical restoration manufacturing technique. A total of twenty specimens were prepared and immersed in distilled water at room temperature to allow for water absorption. The weight, height and width were measured at 24, 72 and 168 hours. The accumulated ratios of the changes were calculated and evaluated using a paired t-test and an independent independent t-test. Results: The dimensions and weight increased with increasing soaking time. $Targis^{(R)}$ showed significant differences in height and weight between 24 hours and the other times(P<.05). $BelleGlass^{(R)}$ showed significant differences in width and weight between 24 hours and the other times. The two materials showed different changing patterns of the dimensions but there were no statistically significant differences between them. Conclusion: The dimensions and weight of the Ceromer restorations were changed by water absorption. The clinical crown shaped specimen showed more complicated dimensional changes than the simplified specimens.

Effects of age on changes of body composition through caloric restriction in overweight and obese women (과체중 및 비만여성에서 연령이 열량 제한에 의한 체조성 변화에 미치는 영향)

  • Yim, Jung-Eun;Kim, Young-Seol;Choue, Ryowon
    • Journal of Nutrition and Health
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    • v.46 no.5
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    • pp.410-417
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    • 2013
  • Caloric restriction is recognized as one of the best treatment options for obesity, and is associated with changes in body composition. The purpose of this study was to determine the influence of age in caloric restriction in overweight and obese women. In this caloric restriction study, nutrient intake of 61 women was evaluated using food records written by subjects for three days. Body composition and metabolic risk factors were assessed before and after caloric restriction. Blood levels of lipids, glucose, leptin, and adiponectin were measured. Visceral fat and subcutaneous fat were evaluated using bioimpedance analysis. General linear models (GLM) identified the independent effects of age after co-varying baseline weight and difference of energy intake. Weight, fat mass, visceral fat, subcutaneous fat, and blood pressure showed a significant decrease by caloric restriction of 452 kcal/day. The percent changes in weight, visceral fat, and subcutaneous fat were -4.5%, -12.0%, and -8.2%, respectively, after caloric restriction. The percent changes of weight, visceral fat, and subcutaneous fat showed an independent association with age co-varying baseline weight and difference of energy intake. Decreased change in percent of leptin by caloric restriction also showed an association with age. Changes in body composition and leptin by caloric restriction showed an independent association with age. This may indicate greater difficulty in achievement of change of body composition as well as greater obesity-related metabolic risk with aging. Therefore, caloric restriction considering age should be recommended for effective dietary treatment in overweight or obese women.

Effect of Zinc Chloride on Commercial Trails of the Bivoltine Silkworm, Bombyx mori L.

  • Hugar, I.I.;Kaliwal, B.B.
    • International Journal of Industrial Entomology and Biomaterials
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    • v.6 no.1
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    • pp.75-79
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    • 2003
  • Oral supplementation of zinc chloride to silkworm larvae in different concentrations (30, 60 and 90 ${\mu}g$/ml) to the fourth and fifth instar resulted in a significant increase in commercial traits, like larval weight, silk gland weight, cocooning percentage in lower concentrartion (30 ${\mu}g$) treated group. The female cocoon weight, shell weight and its ratio were significantly increased in 30 and 60 ${\mu}g$ treated groups, male cocoon weight, and shell weight in 30 ${\mu}g$ treated group and its ratio in 60 and 90 ${\mu}g$ treated groups, filament length, weight and moth emergence percentage in all the treated groups and egg productivity in 90 ${\mu}g$ treated group were increased significantly. The remaining groups did not show any significant changes compared with that of carrier control.

The Effects of Early Weight Bearing and Vibration Exercise on Disuse Osteoporpsis in Stroke Patients (조기 체중부하 및 진자운동이 뇌졸중 환자의 무용성 골다공증에 미치는 영향)

  • Kang Jeong-IL
    • The Journal of Korean Physical Therapy
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    • v.17 no.1
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    • pp.27-42
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    • 2005
  • This study aims to investigate the effect of Early Weight Bearing and Vibration Exercise and is focusing on the difference between changes if experimental before and after on 30 stroke patients. The obtained results are as follows; First, the chang due to Early Weight Bearing and Vibration in the comparison of experimental duration, Early Weight Bearing and Vibration Exercise showed improvement of Bone Density(P<.05). Second, in the comparison of change according to Early Weight Bearing and Vibration Exercise, Bone Density was significantly changed between two experimental group(P<.05). Third, the chang due to Early Welght Bearing and Vibration Exercise, Bone Density of sound femoral head and affected femoral head was significantly changed(P<.05). Fourth, the chang due to Early Weight Bearing and Vibration Exercise, Bone Density of femoral head was significantly changed between two experimental group(P<.05).

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Retrospective Analysis on Body Weight Changes in the Early Postpartum Period of Women of High-risk Pregnancy Experience and General Health after Korean Medicine Treatments. (산후 한의진료를 받은 고위험산모와 일반산모의 한의진료 체중변화에 대한 후향적 분석)

  • Lee, Eun-Hee
    • The Journal of Korean Obstetrics and Gynecology
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    • v.34 no.3
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    • pp.65-78
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    • 2021
  • Objectives: This study was aimed to investigate the weight change of the high-risk group and the general maternal group and weight-relating factors in the early postpartum period. Methods: We retrospectively reviewed the medical records of those who received postpartum care from January 1, 2020, to December 31, 2020, in the postpartum care center affiliated with one Korean Medicine hospital. A total of 257 postpartum women's medical charts were included and divided into the high-risk group and the general maternal group. We investigated the weight changes and Body mass index (BMI) of the postpartum women and compared the difference between the two groups after taking the postpartum care. Finally, we used a Pearson correlation analysis to identify the weight-relating factors in the early postpartum period. Results: All the postpartum women showed the following results; 33.81±4.03 years old as the mean age; 22.23±3.28 as pre-pregnancy BMI; 58.21±9.18 kg of pre-pregnancy weight increased into 70.75±9.70 kg in the last month of pregnancy. Of the total 257 patients, 149 (58.0%) of high-risk pregnancy experience and 108 (42.0%) of general pregnancy were included. The edema index right after childbirth was significantly higher in the high-risk group than in the general maternal group (p<0.001), but there was no significant difference in BMI. After treatment with Korean medicine treatments, body weight, BMI, and edema index decreased significantly in both groups (p<0.01). As a result of correlation analysis, weight gain during pregnancy had a significant negative correlation with pre-pregnancy weight and pre-pregnancy BMI and a significant positive correlation with weight and BMI of the last month of pregnancy. In particular, pre-pregnancy BMI and body weight showed a significant negative correlation only in the high-risk group. Postpartum weight loss was significantly positively correlated with pre-pregnancy weight, pre-pregnancy BMI, weight & BMI of the pregnancy last month, weight gain during pregnancy, and decrease in edema (p<0.01) Conclusions: The weight during pregnancy of the high-risk group increased in inverse proportion to the pre-pregnancy BMI. The level of edema right after childbirth was significantly higher than that of the general maternal group, but showed a significant decrease after 2 weeks of Korean medicine treatments. Although it implicates the need for active Korean medicine treatments in the early postpartum period, further studies with controlled groups are needed.

A Weight Analysis for Measuring the Management Performance of Strategic Business Units of Large Construction Companies (대형건설기업의 경영성과 측정을 위한 전략사업본부 비중분석)

  • Lee, Dong-Hoon;Park, Hye-Sung;Kim, Jung-Chul;Kim, Sun-Kuk
    • Journal of the Korea Institute of Building Construction
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    • v.13 no.6
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    • pp.530-540
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    • 2013
  • The business environment that affects the management performance can be characterized by each Strategic Business Unit (SBU) since construction companies win overseas contracts due to the fairly good construction situations while experience a decline in the local housing market. Environmental changes can alter the strategic importance of the SBU when measuring the management performance. However, large construction companies apply BSC (Balanced Score Card) for collective calculation to determine the management performance, making it difficult to reflect the strategic importance of SBU. This method may create a distorted image of management performance that fails to take environmental changes into consideration, and as such it needs to be improved. Yet, there are no studies on the weight of each SBU considering environmental changes. Thus, the current study intends to analyze the weight of SBU for company-wide measurement of the performance of large construction companies. In addition, a model for analysis of SBU importance is proposed to respond to the constantly changing environmental situations and to modify the weight. For analysis of SBU weight, a questionnaire was conducted with 23 experts and hands-on workers, and the questionnaire result was quantitatively analyzed by applying the FD-AHP method. It is expected that the result will enable a model to be proposed to calculate the weight per division in a manner that reflects environmental changes and minimizes strategic distortion when measuring the management performance of large construction companies.

The Experimental Study on the Effects of Dansamyeum on Hyperlipidemia (단삼음(丹蔘飮)이 고지혈증(高脂血症)에 미치는 영향(影響))

  • Kim, Byeung-Chul;Park, Chi-Sang;Park, Chang-Gook;Lee, Eun-Ju
    • The Journal of Internal Korean Medicine
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    • v.21 no.1
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    • pp.126-134
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    • 2000
  • Objectives : In order to study effects of Dansamyeum on Hyperlipidemia which causes Hypertension, Arteriosclerosis, Cerebral vascular disease and Ischemic heart disease Methods : The changes of serum total lipid, triglyceride, total cholesterol, HDL-cholesterol, LDL-cholesterol, body weight and organ weight were observed after the liquid extracts of Single-dosage Dansamyeum and Double-dosage Dansamyeum were administered p.o to the Hyperlipidemic rats induced by 1% cholesterol diet for 10, 20 and 30 days. Results : The body weight was significantly decreased in Double-dosage Dansamyeum group for 20 and 30 days compared with control group. The contents of total lipid were significantly decreased in Single-dosage Dansamyeum group for 20 days, but Double-dosage Dansamyeum group did not show any significant change compared with control group. The contents of total cholesterol were significantly decreased in Single-dosage Dansamyeum group for 20 days, and Double-dosage Dansamyeum group showed significant changes for 10 and 20 days compared with control group. The contents of triglyceride were significantly decreased in Single-dosage Dansamyeum group for 30 days, and Double-dosage Dansamyeum group showed significant changes for 10 days compared with control group. The contents of HDL-cholesterol were significantly increased in Single-dosage Dansamyeum group and Double-dosage Dansamyeum group for 10 days compared with control group. The contents of LDL-cholesterol were significantly decreased in Single-dosage Dansamyeum group for 10, 20 and 30 days, and Double-dosage Dansamyeum group showed significant changes for 10, 20 and 30 days compared with control group. The liver weight was significantly decreased in Single-dosage Dansamyeum group and Double-dosage Dansamyeum group compared with control group. The kidney and testis weight was significantly decreased in Single-dosage Dansamyeum group compared with control group. The spleen weight was significantly decreased in Double-dosage Dansamyeum group compared with control group. Conclusions : It was thought that Single-dosage Dansamyeum and Double-dosage Dansamyeum could be applied effectively to the Hyperlipidemia.

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Study on Compass, Carpenter's square, The Beam of Balance and the Weight of balance[規矩權衡] in "Somun(素問).Maekyojeongmiron(脈要精微論)" ("소문(素問).맥요정미론(脈要精微論)"의 규구충권(規矩衡權)에 대한 연구)

  • Lee, Hye-Yeon;Kang, Jung-Soo
    • Journal of Korean Medical classics
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    • v.23 no.1
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    • pp.101-114
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    • 2010
  • In the perspective of the correspondence of heaven and man[天人相應], people live through Gi of heaven and earth[天地之氣], and the human body which is a small universe[小宇宙] itself receives influence while sympathizing with the Gi and heaven[天氣]. So with unexpected incident of the Eum and Yang, four season[陰陽四時], ups and downs of warmth of cold and chilliness of warm[寒熱溫涼] differs, and the position of Gi of human[人氣] changes, regimen and application of acupuncture, and images[象] of the pulse changes. In "Maekyojeongmiron(脈要精微論)", ups and downs of Eum and Yang changes by four season[四時], and correspondence of ups and downs of pulse law is explained with compass, carpenter's square, the beam of balance and the weight of balance[規矩權衡]. Compass[規] is a measure of instrument that can draw a circle, like regulating the measure and differing the center of the circle and diameter and drawing a circle, compass is a image of Gi of Yang[陽氣] that was staying deep inside the body in winter stretching out by big fault[太過不及] of year and energy[元氣] of human in spring. Carpenter's square[矩] is a instrument that draws direction, which is a image of Gi of Yang flourishing in summer and when it gets highly flourished, again the Gi of Eum[陰氣] comes alive and falls. The beam of balance[衡] is a scale, like a scale that tilts at once when one side is slightly heavy, the beam of balance is a image Gi of yang that is fully flourished in summer and about to descent again, which is just about to fall but not going down yet. The weight of balance [權] is a image of gi of yang which as descent to the bottom and staying in the deepest place. compass, carpenter's square, the beam of balance and the weight of balance is not a direct pulse image[脈象], but standard image of pulse of pulse corresponding to the Gi of human[人氣] that changes by four season, and the explanation includes the pulse image of four season like the taut, full, floating, deeply gather[弦鉤浮營] of "Okgijinjangron(玉機眞藏論)" or taut, full, skip, float, deep [弦鉤代毛石] of "Pyeong-ingisangron(平人氣象論)". So with compass, carpenter's square, the beam of balance and the weight of balance, can judge is human correspond in Eum and Yang, four seasons, this is importantly used in examination of pulse[診脈] with existence and nonexistence, and prognosis of illness.

Anti-Obesity Effect of Herbal Mixture Powder and Water Extracts in Mice Fed a High Fat Diet (나복자, 의이인, 백복령, 다엽, 차전자피로 구성된 혼합분말제(HP)와 진피, 산사, 옥미수, 양총피로 구성된 혼합열수추출물(HE)이 고지방식이로 유도된 비만마우스에 미치는 항비만 효과)

  • Youn, Jedong;Choi, Yunhee
    • Journal of Society of Preventive Korean Medicine
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    • v.19 no.1
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    • pp.131-144
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    • 2015
  • Objective : This study was conducted to investigate anti-obesity effects of mixed-Powder(Raphani Semen, Coicis Semen, Poria, Plantaginis Testa & Theae folium)(HP) & mixed water extract(Citri Pericarpium, Crataegi Fructus, Maydis Stigma, Allium Skin) (HE) in mice fed a high-fat diet. Method : 50 Female ICR mice were divided into six groups; Normal group (Ve), high-fat diet group (Po), Po+HP(0.6g/kg) group(HP), Po+HE(1g/kg) group(HE), Po+(HP+HE) group(HPE), Po+(HP+HE)*2 group(DHPE). For 8 weeks, these groups were fed their respective diets. Body weight, liver weight and weights of adipose tissues, GOT/GPT index changes & Blood Glucose index changes were measured respectively. Lipid profiles in serum were analyzed by kit of blood. Results : Groups HP, HE, HPE, DHPE had significantly reduced body weight, liver weight, adipose tissue weights and GOT/GPT index, blood glucose index compared to the Po group. Also, serum triglyceride and total cholesterol, low density lipoprotein, were significantly reduced when compared to the Po group. Group G1 had significantly increased high density lipoprotein levels. Conclusion : Mixed powder (HP) & mixed water extract (HE) show anti-obesity effects in mice fed a high-fat diet.

The Effects of Uncooked Powdered Food on Nutrient Intake, Body Fat and Serum Lipid Compositions in Hyperlipidemic Patients (규칙적인 생식섭취가 고지혈증 환자의 영양소 섭취상태, 체지방 및 혈청의 지질조성에 미치는 영향)

  • 한종현;박성혜
    • Journal of Nutrition and Health
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    • v.36 no.6
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    • pp.589-602
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    • 2003
  • This study was designed to investigate the effects of weight reduction and changes in serum lipid composition using a commercial uncooked powdered food (UPF) diet on 27 obese hyperlipidemic women over a period of 12 weeks. We replaced the standard breakfast and dinner of each of the subjects with UPF. Their dietary intake status was evaluated by 24-hour recall method. Their body compositions were measured using a body fat analyzer. Also, we conducted hematological, clinical and lipid profile analyses of their blood. Their intake of energy, lipid and protein significantly decreased as the subjects started to take UPF, but their intake of vitamins and minerals, other than iron, increased. Due to the energy intake decrease, the subjects' weight, body fat and waist circumference significantly decreased. Among the lost weight the percentage of the body fat was high. We judged that this process of losing weight was successful in obese hyperlipidemic women. Serum HDL-cholesterol gradually increased and serum total-cholesterol, LDL-cholesterol, triglyceride levels showed gradual decreases. When obese hyperlipidemic women replaced two of three meals with UPF for 3 months, we were able to see useful changes like decreased body fat and serum lipid. Complete judgment on the usefulness of UPF may be difficult but if people take a standard meal once a day and replenish their iron by taking UPF twice a day, we assume that replacing UPF with balanced regular meal not be a problem in nutritional status. Our results show that UPF is effective in the diet therapy of obese hyperlipidemic women.