• 생명과학회지
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• 제19권1호
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• pp.81-86
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• 2009

12주 유산소 트레이닝 결과, 제 2형 당뇨 대상자의 신체적 특성 및 심혈관계 기능은 향상되었고, 심근허혈을 판단하는 ST-level과 ST-slope가 트레이닝 후 감소함을 나타냈다. 또한, 당뇨에서 자주 나타나는 대표적인 자율신경계 이상 마커인 QTc interval을 감소시켰다. 따라서, 12주 유산소 트레이닝은 심혈관계 기능과 당뇨로 인한 심장허혈, 자율신경계 기능을 증진시킨 것으로 나타냈다.

• 대한후두음성언어의학회지
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• 제19권1호
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• pp.11-15
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• 2008

Endoscopic laser cordectomy is known as an oncologically sound procedure for T1 and selected T2 glottic carcinoma ; it has comparable local control rate and better long-term laryngeal preservation rate when compared with those of radiotherapy. Even if results of the reported voice outcome studies after surgery or radiotherapy are diverse and controversial, resection deeper than the body layer of the vocal fold (type III, IV, V cordectomy) usually leads to aerodynamic insufficiency during phonation and results in poor voice quality. A keyhole defect or development of synechiae at the anterior commissure after type VI cordecomy may also result in unsatisfactory vocal outcome. However, many advances in phonosurgical techniques are reported to be successfully applied in the reconstruction of glottal defect that is subsequent to endoscopic laser cordectomy. In case of glottal insufficiency, voice restoration can be achieved by means of augmentation of the paraglottic space or medialization of the excavated vocal fold. Injection laryngoplasty with synthetic materials or autologous fat is gaining its popularity for restoring minor glottal volume defect because of its convenience. Laryngeal framework surgery, especially type I thyroplasty with premade implant systems or Gore-Tex, is most frequently used to correct larger glottic volume defect. In case of anterior commissural keyhole defect, additional procedure including laryngofissure may be required. For anterior commissural synechiae, laryngeal keel may be inserted for several weeks or mitomycin-C may be repeatedly applied after the division of adhesive scar to prevent restenosis. In this paper, current concepts and the authors' experiences of phonosurgical reconstruction of vocal function after endoscopic cordectomy will be introduced.

• 한국식생활문화학회지
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• 제13권2호
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• pp.141-151
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• 1998

This survey was conducted to investigate the relation of children's obesity index to their mothers' food habit during the October in 1995. The survey covered a total of 492 mothers whose children were in the fifth grade of elementary schools in Cheju City area. The results are summarized as follows: 1.The surveyed children's average WLI(Weight-Length Index) is 107.08. WLI shows that 16.1% of them are overweight, 16.1% obese and 49.8% ideally weighted. The mothers' average BMI(Body Mass Index) is 22.4. 21.8% of them are underweight and 69.4% normal. The children's obesity index is significantly correlated to their fathers', but not significant to their mothers'. 2.As to the food habit I (balance of nutrients intake), 58.4% of the mothers have 'excellent' or 'good' food habit and the mean score is 14.95 out of maximum possible score 24.0. Concerning to the food habit II (intake of sugar, fat and salt etc.), 87.4% of mothers have 'good' or 'fair' food habit and the mean score of is 13.34 out of maximum (possible score) 20.0. The mothers' food habit I and II, as a whole, have no significant effect on the children's obesity index, but in some items the significant relations are founded. The children's chesty index is significantly related to the intake of eggs (P<0.05) and pan-broiled or fried foods (P<0.05). The amount of mothers' food intake is significantly relevant to their obesity index (P<0.001), but not significantly to their children's. The food habit of mothers who have taken midnight snack almost every day are significantly related to their children's chesty index (P<0.05). The findings of the study emphasize the importance of the nutrition education to ensure health and better physical fitness for children and their mothers.

• 한국축산식품학회지
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• 제33권3호
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• pp.348-355
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• 2013

The purpose of this study was to investage the effects of dietary bamboo charcoal on the carcass characteristics and meat quality of fattening pigs. Fifty four crossed pigs of $61.0{\pm}1.0$ kg body weight (BW) were grouped and housed in 6 animals (3 barrows and 3 gilts) per pen and 3 replications per treatment. The basal diet (C) was supplied with 0.3% bamboo charcoal as treatment 1 (T1) and 0.6 % as treatment 2 (T2). The pigs were fed that experimental diet for 42 days, thereafter 10 longissimus dorsi (LD) per treatment were randomly collected at the time the pigs reached an average weight of $110.0{\pm}5.0$ kg. The carcass weight, backfat thickness, and the carcass grade were better (p<0.05) in the pigs fed bamboo charcoal than in C. The crude fat concentration of LD was higher (p<0.05) in T1 than in C. While the composition of stearic acid and arachidonic acid was lower (p<0.05) in treatments than in C, the composition of oleic acid and linoleic acid of treatments was higher (p<0.05) than C. The physico-chemical characteristics, such as meat color and amino acid composition of LD were not affected (p>0.05) by the supplemented bamboo charcoal. In conclusion, dietary supplementation with bamboo charcoal improved the carcass grade and fatty acids composition of pork meat from fattening pigs, where the composition of unsaturated fatty acids was increased, but that of saturated fatty acids was decreased.

• 한국의류산업학회지
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• 제10권6호
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• pp.955-965
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• 2008

This study used the method that measure the participants' responds on the experiment, and the measurement means is a survey. The primary factor plan is $5{\times}2{\times}3{\times}2$. The independent variable are neckline(5), trousers or skirt style(2), somatotype(3), culture(2), and the dependant variables are physical visual effect and the favor of clothe design. In cases of Korean, thin somatotype had better were V-neckline suit for looking shoulders wide because they have too narrow shoulders, and were pants suit than skirt suit for looking pelvis major. thin somatotype person who wants to look tall should wear china collar or tailored collar suit with pants. If she wears round neckline suit with skirt, the lower part of body and the height look tall. Pants suit with V neckline and skirt suit with china collar make standard somatotype looked having wide shoulders. Standard somatotype person with wide shoulder should avoid this style. The size of waist and pelvis was looked thick in round neckline and was looked thin in V neckline. So it will be better to find the right suit for one's weakness. Obesity had better wear V neckline to look neck slim and not wear stand and tailored collar. When obesity person wears pants suit, she is looked having slim waist than skirt suit. In case of American, thin somatotype in pants suit looks much taller than in skirt suit when she wears round neckline and stand collar suit. Standard somatotype has no difference because it is the basic shapes. Generally, it goes with all kinds of suit design. The belly and pelvis of American's obesity look fatter and bigger than Korean's obesity. The same with Korean, round neckline suit makes obesity looked belly and pelvis fat and big.

• Archives of Plastic Surgery
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• 제35권1호
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• pp.42-47
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• 2008

Purpose: Advanced techniques now make it possible to remove considerable amounts of subcutaneous adipose tissue more safely with minimum blood loss. However, few have analyzed the metabolic consequences of liposuction. The purpose of this study was to identify the early effects of the surgical removal of subcutaneous fat on metabolic changes in patients who have undergone liposuction. Methods: Nineteen patients were evaluated from June 2005 to December 2005. Preoperative body weight, serums levels of lipids, apolipoprotein A1, dehydroepiandrosterone(DHEA), uric acid, insulin, and glucose were evaluated. Insulin resistance was determined using the homeostasis model assessment of insulin resistance (HOMA-IR), which is based on fasting glucose and insulin concentrations. All of these data were remeasured in 1 and 4 weeks postoperatively. Tumescent fluid was infiltrated using the superwet technique. The liposuction device used was a $Liposlim^{(R)}$ power-assisted unit. Results: Average volumes of infiltrate and aspirate were 3,268mL and 2,892mL, respectively. Results in 1 week postoperatively demonstrated a significant difference in high-density lipoprotein(HDL) cholesterol, apolipoprotein A1, insulin, and HOMA-IR levels. However, all values were within normal limits and returned to baseline in 4 weeks postoperatively.Conclusion: This study provides little to support the presumed therapeutic effect of liposuction. And, it is unclear whether liposuction can prevent or be used to treat the metabolic complications of obesity. However, the results of the present study lead us to believe that liposuction is a metabolically safe procedure.

• 한국가금학회지
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• 제26권4호
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• pp.237-245
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• 1999

This study was conducted to investigate the effect of dietary thyroid hormone (T$_3$and T$_4$) on growth, feed conversion ratio and serum T$_3$or T$_4$concentration of broiler chicks. Zero to six week-old broiler chicks were randomly allocated into seven treatment groups for feeding trials with three replication : control, T$_3$(0.1), T$_3$(1.0), T$_3$(5.0), T$_4$(0.1), T$_4$(1.0), T$_4$(5.0) ppm group. Concentrations of T$_3$and T$_4$in serum were analyzed. The weight gain of T$_3$(1.0), T$_3$(5.0) and T$_4$(5.0) groups were significantly lower than that of control. No statistically significant adverse effect was observed in other groups (p〉0.05). Feed intake was significantly lower in T$_3$(0.1, 1.0 and 5.0) and T$_4$(5.0) than in control group (p〈0.05), and the feed conversion ratio had a similar trend to the feed intake change. The contents of liquid and abdominal fat pad in carcass were significantly decreased in all T$_3$and T$_4$groups (p〈0.05). T$_3$and T$_4$concentration in serum was significantly increased at over 1.0ppm of the hormone supplementation level. As T$_3$addition level increased, T$_4$concentration in serum reduced ; however, T$_3$in serum was directly proportional during fasted were slightly increased when T$_3$or T$_4$was added to broiler diets.

• International Journal of Industrial Entomology and Biomaterials
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• 제16권1호
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• pp.21-27
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• 2008

The expression of heat shock protein genes (Hsp 70, Hsp 40, Hsp 20.8 and Hsp 20.4) against thermal stress in silkworm Bombyx mori was performed through semi-quantitative reverse transcriptase-polymerase chain reaction (RT-PCR). Upon exposure of silkworm to two temperature regimes ($38^{\circ}C$ and $42^{\circ}C$), significant change in the expression of Hsp gene was observed as compared to the control. Hsp 70 and Hsp 40 showed increased expression than the small heat shock protein genes Hsp 20.8 and Hsp 20.4. The Hsp 70 showed increased expression during the recovery period as compared to 1 hr thermal treatments ($38^{\circ}C$/1 hr and $42^{\circ}C$/1 hr). Whereas, Hsp 40, Hsp 20.8 and Hsp 20.4 genes showed higher expression level at initial stages that later gradually decrease during recovery period. Tissue specific expression of Hsp 70 showed variation in the level of expression amongst the tissues. The mid gut and fat body tissues showed higher expression than the cuticle and silk gland tissue. The Hsp 70, Hsp 40 gene expression was analyzed in thermotolerant (Nistari) and thermo susceptible silk worm strain (NB4D2) and results showed significant variation in their expression level. The Nistari showed higher expression of Hsp 70 and Hsp 40 genes than the NB4D2. These findings provide a better understanding of cellular protection mechanisms against environmental stress such as heat shock, as these Hsps are involved in an organism thermotolerance.

• Toxicological Research
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• 제30권1호
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• pp.49-54
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• 2014

In this study, we investigated the hepatoprotective effects of aged black garlic (ABG) in rodent models of liver injury. ABG inhibited carbon tetrachloride-induced elevation of aspartate transaminase (AST) and alanine transaminase (ALT), which are markers of hepatocellular damage, in SD rats. D-galactosamine-induced hepatocellular damage was also suppressed by ABG treatment. However, ABG does not affect the elevation of alkaline phosphatase (ALP), a marker of hepatobilliary damage, in rats treated with carbon tetrachloride or D-galactosamine. We also examined the effect of ABG on high-fat diet (HFD)-induced fatty liver and subsequent liver damage. ABG had no significant effect on body weight increase and plasma lipid profile in HFD-fed mice. However, HFD-induced increase in AST and ALT, but not ALP, was significantly suppressed by ABG treatment. These results demonstrate that ABG has hepatoprotective effects and suggest that ABG supplementation might be a good adjuvant therapy for the management of liver injury.

• Journal of Chest Surgery
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• 제31권1호
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• pp.46-51
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• 1998

식도 천공후 수술시까지 24시간이상이 경과된 환자의 치료법은 아직도 논란이 많다. 1990년이후 연세 대학교 흉부외과학 교실에서는 식도 천공후 24시간이상 경과된 환자 10예중 전예를 일차 봉합술로 치료 하였다. 그중 4명은 인위적인 천공 이었고, 3명은 자연성 천공, 2명은 이물의 연하, 나머지 한명은 외상이 원인 이었다. 식도 천공후 수술시까지 소요된 시간은 평균 116시간 이었고 중앙값은 48시간 이었다. 봉합방법은 천공된 점막부위의 위 아래로 정상 점막이 나올때까지 식도근 절개술을 시행한 후 염증이 있는 점막부위를 변연 절제한다. 식도의 원위부 폐쇄가 있을 경우 수술대에서 식도 확장술을 시행하고 점막과 근육층을 단층 혹은 층층 봉합한다. 봉합부위 위에 늑막이나 심낭 지방을 이용하여 봉합을 강화하였다. 수술 사망은 1예에서 수술후 33일째 발생 하였는데 사망원인은 위괘양의 합병증으로 위출혈이었다. 술후 5명의 환자에서 봉합부위의 유출이 있었지만 사망한 1예를 제외하고 모두 고식적 치료로 완치할 수 있었다. 식도 천공 환자에서 치료법은 여러 가지 방법이 있겠으나 비록 수술시까지 시간이 많이 지났다하더라도 천공의 원인이 양성이고 원위부 폐쇄가 교정될 수 있다면 일차 봉합과 적절한 배농이 우선 되어야 할 것이다.