• Title/Summary/Keyword: Initial weight

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Analysis of Factors Influencing Obesity Treatment according to Initial Condition and Compliance with Medication (초기 조건과 복약 순응도에 따른 비만 치료 영향 인자 분석)

  • Han, Ji-Yeon;Park, Young-Jae
    • Journal of Korean Medicine for Obesity Research
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    • v.19 no.1
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    • pp.31-41
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    • 2019
  • Objectives: The purpose of this study was to investigate the effects of gender, age, body weight, muscle mass, fat mass, body mass index (BMI), metabolism, and compliance with medication on weight loss in obese adults. Methods: We reviewed the medical records of 178 patients who were visited to the Korean Oriental Clinic for 3~6 month and had obesity treatment using Gamitaeumjowee-tang from April 2017 to May 2017. We conducted a paired T-test, correlation coefficient and decision tree to analyze factors influencing obesity treatment. Results: The results of correlation analysis showed that initial weight (kg), initial fat mass (kg), BMI ($kg/m^2$), compliance with medication (%), Original Harris-Benedict Equation, Revised Harris-Benedict Equation and The Mifflin St Jeor Equation was significantly correlated to weight loss (kg) (P<0.001). As a result of constructing the decision tree model, it showed that over 5% weight loss of their initial weight (n=154) was related with initial BMI ($kg/m^2$), compliance with medication (%) and initial muscle mass (kg). In case of over 5 kg weight loss of their initial weight (n=131), it was related with initial BMI ($kg/m^2$), compliance with medication (%) and final BMI ($kg/m^2$). Conclusions: This study suggests that weight loss may be affected by initial factors and that initial factors can be used for obesity treatment.

Weight analysis of mastectomy specimens and abdominal flaps used for breast reconstruction in Koreans

  • Yun, Jiyoung;Jeong, Hyung Hwa;Cho, Jonghan;Kim, Eun Key;Eom, Jin Sup;Han, Hyun Ho
    • Archives of Plastic Surgery
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    • v.45 no.3
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    • pp.246-252
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    • 2018
  • Background Slim patients or those with large breasts may be ineligible for breast reconstruction with an abdominal flap, as the volume of the flap may be insufficient. This study aimed to establish that abdominal tissue-based breast reconstruction can be well suited for Korean patients, despite their thin body habitus. Methods A total of 252 patients who underwent postmastectomy breast reconstruction with an abdominal flap from October 2006 to May 2013 were retrospectively reviewed. The patients' age and body mass index were analyzed, and a correlation analysis was performed between the weight of the mastectomy specimen and that of the initial abdominal flap. Results The average weights of the mastectomy specimen and initial abdominal flap were 451.03 g and 644.95 g, respectively. The ratio of the weight of the mastectomy specimen to that of the initial flap was $0.71{\pm}0.23$. There was a strong positive linear relationship between the weight of the mastectomy specimen and that of the initial flap (Pearson correlation coefficient, 0.728). Thirty nulliparous patients had a final-to-initial flap weight ratio of $0.66{\pm}0.11$. The 25 patients who underwent a contralateral procedure had a ratio of $0.96{\pm}0.30$. The adjusted ratio of the final flap weight to the initial flap weight was $0.66{\pm}0.12$. Conclusions Breast weight had a strong positive relationship with abdominal flap weight in Koreans. Abdominal flaps provided sufficient soft tissue for breast reconstruction in most Korean patients, including nulliparous patients. However, when the mastectomy weight is estimated to be >700 g, a contralateral reduction procedure may be considered.

Relationship of Initial Chick Weight to Body Weight in Broiler (브로일러의 발생시 체중이 출하체중에 미치는 영향)

  • 오봉국;최연호;손시환;이문연
    • Korean Journal of Poultry Science
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    • v.12 no.2
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    • pp.59-64
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    • 1985
  • The study was carried out to determine if a difference in initial chick weight was still evident in market body weight(6 or 8 week body weight) of broilers. The data of a total of 800 broiler commercial chick raised at Poultry Breeding Farm, Seoul National University from Aug. 6, 1981 to Oct. 1, 1981 were analysed. The results were summarized as follows: 1. Although the initial chick weight was about the same, male chick grew more rapidly than female and sex difference was the most striking factor in growth rate of broiler in this analysis. 2. The relationship between initial chick weight and body weight after hatching was decreased to the increase of weeks of age in both sexes. Though the correlation coefficients of the 6 week and 8 week body weight to the initial chick weight were 0.15 & 0.15 in female and 0.18 & 0.17 in male, the relationship was highly significant in both sexes. 3. Regressions of 6 and 8 week body weight on the initial chick weight in both sexes indicate that, for each increase of one gram in weight of chick at hatching, the average increase in body weight was 8.33 gram & 10.07 gram in female and 7.85 gram & 11.28 gram in male. Results show that the initial chick weight (1 day of age) influence average body weight of commercial broiler at 6 and 8 weeks of age.

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Performance Analysis of EPCglobl Gen-2 Q-Algorithm According to Weight and Initial Slot-Count

  • Lim, Intaek;Choi, Jin-Ho
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2012.10a
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    • pp.635-637
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    • 2012
  • In Gen-2 Q-algorithm, the value of initial $Q_{fp}$ and weight C is not defined in the standard. If we let the initial $Q_{fp}$ be large or small, the number of empty slot will be large during the initial query round or almost all the slots will be collided, respectively. Also, if the reader selects an inappropriate weight, there are a lot of empty or collided slots. As a result, it is anticipated that the performance will be declined because the frame size does not converge to the optimal point quickly during the query round. In this paper, we analyze how the performances of Gen-2 Q-algorithm will be affected by the weight and initial slot-count size.

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Effects of Initial Body Weight and Synbiotics Supplementation on Growth Performance of Weaned Pigs (개시체중과 Synbiotics 첨가가 이유자돈의 성장에 미치는 영향)

  • Seok Hee Lee;Su hyup Lee;Jin Ki Park;Jee Hwan Choe
    • Journal of Practical Agriculture & Fisheries Research
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    • v.25 no.4
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    • pp.53-59
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    • 2024
  • The purpose of the study was to examine the effects of initial body weight and synbiotics supplementation in the diet on growth performance of weaned pigs. A total of 80 crossbred pigs (Landrace×Yorkshire×Duroc, d 28±3, body weight 6.40±1.70 kg) were randomly distributed 4 treatments (4 replication, 5 pigs/replication). The treatments were 1) high initial body weight group (PC), 2) low initional body weight group (NC), 3) low initial body weight with 0.2% antibiotics (amoxicillin) supplementaion group (AB), 4) low initial body weight with 0.2% synbiotics (AllTech® Bio-Mos 0.3%, 0.3%, Bacillus subtillis 0.1%, formic acid 0.1%) supplementation group (Syn). AllTech® Bio-Mos is consist of at least 25% of glucomannanprotein extracted from the cell wall of Saccaromycess cerevisae. Growth performance was measured during 28 d. Average daily gain (ADG) of AB and Syn groups were significantly (p<0.05) higher than that of NC group. However, final body weight at the end of experiment were not different among NC, AB, and Syn groups. Initial body weight and final body weight of PC group were statistically (p<0.001) higher compared to those of other groups. Additionally, PC showed the tendency of lower average daily feed intake and higher ADG, thereby lower feed conversion ratio compared with other groups. Therefore, the current results imply that supplementation of antibiotics and synbiotics in diets for weaned pigs could not catch up with significant differences in initial body weight.

A Study on the Factors Affecting Pb^{2+}$ Removal by Activated Sludge (활성슬러지를 이용한 납 이온 제거에 영향을 미치는 인자에 대한 연구)

  • Kim, Dong-Seog;Kim, Mi-Kyung;Suh, Jung-Ho
    • Journal of Environmental Science International
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    • v.7 no.4
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    • pp.559-564
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    • 1998
  • The effects of temperature, initial $Pb^{2+}$concentration and initial sludge concentration on the initial $Pb^{2+}$ removal rate and maximal $Pb^{2+}$removal amounts in activated sludge, respectively, were investigated. The removal of $Pb^{2+}$ in activated sludge was proved to be temperature-dependent process. The initial $Pb^{2+}$ removal rate increased from 187.5 to 261.4 mg $Pb^{2+}$/g sludge dry weight min, in response to the promoted temperature from 1$0^{\circ}C$ to 6$0^{\circ}C$, while the maximal $Pb^{2+}$removal amount (78.5 mg $Pb^{2+}$/g sludge dry weight) occurred at 30t . As the initial $Pb^{2+}$concentration increased from 36 to 228 mg $Pb^{2+}$/L at the constant temperature of 30C and initial sludge concentration of 1.5 g sludge dry weight/L, the time to reach an equilibrium state was almost independent of the initial $Pb^{2+}$concentration and the equilibrium $Pb^{2+}$/removal amount was increased Irom 41.9 to 73.6 mg $Pb^{2+}$/g sludge dry weight. On the contrary, the equilbrium $Pb^{2+}$ emoval amount was decreased from 87.7 to 65.3 mg $Pb^{2+}$/g sludge dry weight as the in- crease of initial sludge concentration from 0.22 to 1.76 g sludge dry weight/L.

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A Study on the Weight Tare of an Internal Balance Including Translation of the Initial Loads (초기하중 전이를 고려한 내장형 밸런스의 WEIGHT TARE 연구)

  • Oh, Se-Yoon;Ahn, Seung-Ki
    • Journal of the Korean Society for Aeronautical & Space Sciences
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    • v.31 no.9
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    • pp.9-17
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    • 2003
  • In this paper, the weight tare calculation method including translation of initial loads is proposed to remove the internal balance component readings due to model weight. If the balance calibration equations are applied directly to the wind-on data without taking account these initial loads, then incorrect data will be obtained for all wind-on data calculations. The calculated model weights were compared with the actual model weights to verify the reliability of the proposed calculation technique. Also, discussions of the effects of the initial loads are given.

Review on Predictors of Weight Loss in Obesity Treatment (비만 치료에 있어서 체중 감량에 영향을 주는 인자들에 대한 고찰)

  • Nam, Seung-Hee;Kim, Seo-Young;Lim, Young-Woo;Park, Young-Bae
    • Journal of Korean Medicine for Obesity Research
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    • v.18 no.2
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    • pp.115-127
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    • 2018
  • Objectives: People often fail to reduce or maintain their weight despite trying to lose weight. The purpose of this study was to review previously published study results of the predictive factors associated with weight loss in obesity treatment. Methods: Authors searched for the articles related to weight loss, published from 2007 to 2017 found on PubMed, Scopus, Research Information Sharing Service (RISS), and Koreanstudies Information Service System (KISS). A total of 43 articles were finally selected. From the study results, unchangeable and changeable predictors were extracted, and these predictors were examined according to detailed categories. Results: Predictors of weight loss in obesity treatment included genetic and physiological factors, demographic factors, history of treatment on obesity related factors, behavioral factors, psychological factors and treatment process related factors. The main factors of weight loss were unchangeable predictors such as high initial degree of obesity and younger age, and changeable predictors such as dietary restraint, regular exercise, self-efficacy, initial weight loss and attendance. Especially dietary restraint, regular exercise, successful initial weight loss and high attendance were considered to be dominant factors for weight loss treatments. Conclusions: Our review results suggest that unchangeable and changeable predictors of weight loss should be carefully examined during treatments of obesity.

Improvement of Initial Weight Dependency of the Neural Network Model for Determination of Preconsolidation Pressure from Piezocone Test Result (피에조콘을 이용한 선행압밀하중 결정 신경망 모델의 초기 연결강도 의존성 개선)

  • Park, Sol-Ji;Joo, No-Ah;Park, Hyun-Il;Kim, Young-Sang
    • Proceedings of the Korean Geotechical Society Conference
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    • 2009.03a
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    • pp.456-463
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    • 2009
  • The preconsolidation pressure has been commonly determined by oedometer test. However, it can also be determined by in-situ test, such as piezocone test with theoretical and(or) empirical correlations. Recently, Neural Network(NN) theory was applied and some models were proposed to estimate the preconsolidation pressure or OCR. However, since the optimization process of synaptic weights of NN model is dependent on the initial synaptic weights, NN models which are trained with different initial weights can't avoid the variability on prediction result for new database even though they have same structure and use same transfer function. In this study, Committee Neural Network(CNN) model is proposed to improve the initial weight dependency of multi-layered neural network model on the prediction of preconsolidation pressure of soft clay from piezocone test result. It was found that even though the NN model has the optimized structure for given training data set, it still has the initial weight dependency, while the proposed CNN model can improve the initial weight dependency of the NN model and provide a consistent and precise inference result than existing NN models.

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Strength Characteristics of Light-Weight Cement mind Marine Clay with Foam (경량기포혼합 준설토의 강도특성)

  • 박건태;김주철;윤길림;이종규
    • Proceedings of the Korean Geotechical Society Conference
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    • 2002.03a
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    • pp.483-490
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    • 2002
  • A massive amount of marine clay produced as dredging of coast and sea bed is often dumped in open sea and filled in pond. The treatment of marine clay demand a large area and make fatal environmental problems for echo system. This research work intend to manufacture a light-weight landfill materials which are produced by mixing the dredged marine clay with various amount cement and foam. An extensive Uniaxial and Triaxial compression test are carried out to investigate the strength characteristics of the light-weight cement mixed marine clay with foam under various test conditions. The results indicated that the required unit weight has been achieved with negligible change after 28days curing time in water. It is also recognized that the compressive strength of light-weight landfill materials linearly decrease with increasing initial water content, and the rate of strength decrease with increasing initial water content in water curing was smaller than that of air curing Futhermore, the rate of strength decreased with increasing initial water content, however, the rate become smaller as cement content increased.

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