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백지원(Ji-Won Baek),구보경(Bo-Kyung Koo),김규종(Kyu-Jong Kim),이연경(Yeon-Kyung Lee),이성국(Sung-Kook Lee),이혜성(Hye-Sung Lee) 한국식품영양과학회 2000 한국식품영양과학회지 Vol.29 No.4
본 연구는 우리나라 장수노인들의 식품섭취상태를 분석 평가하고 건강한 장수를 위한 식생활 지침의 설정을 위한 기초자료를 얻고자 수행되었다. 연구 대상은 경상북도 성주군에 거주하는 85세 이상 고령노인 중에서 일상 생활에 문제가 없는 224명이었으며 이들을 대상으로 반복 24시간 회상법을 이용하여 1년간 4회의 계절별 식품 섭취 조사를 실시하였으며 결과를 요약하면 다음과 같다. 계절별 식품군별 섭취량에 있어서 남자노인은 감자류의 섭취량이 여름철에 유의적으로 높고, 버섯류의 섭취량이 가을철에 유의하게 높은 것을 제외하고는 모든 식품군의 섭취량에 있어 계절별 차이가 나타나지 않았다. 여자노인의 경우 곡류, 당류, 두류, 채소류, 과일류, 조미료류, 음료 및 주류, 육류, 우유류, 어패류의 섭취량이 겨울철에 유의하게 높았으며, 종실류, 해조류, 난류의 섭취량은 계절에 따른 차이가 없었다. 조사 대상자들의 연평균 1일 총 식품 섭취량은 594.4±186.1 g이었으며 이 중에서 513.5±161.2 g(86.4%)는 식물성 식품군으로부터 섭취하였고 79.3±56.7 g(13.3%)는 동물성 식품군으로부터 섭취하였다. 섭취량이 가장 높았던 식품군은 곡류였으며그 다음이 채소류, 과일류, 어패류, 음료 및 주류, 조미료류, 두류, 육류, 우유류, 감자류 등의 순이었다. 장수 노인대상자들의 음식별 섭취빈도는 밥류에 있어서는 쌀밥의 섭취비율이 80.1~89.2%로 가장 높았으며 국과 찌개류에서는 쇠고기국, 된장국, 된장찌개의 섭취 비율이 높았다. 어육류 식품의 경우 조기구이의 섭취비율(9.4~12.7%)이 높았으며, 해조류 식품의 경우 김구이의 섭취비율(7.4~20.5%)이 높았고, 각 계절마다 계절식품의 섭취비율이 높았다. 김치류의 경우 배추김치의 섭취비율이 4계절 모두 70% 이상으로 높게 나타났다. 일품요리류는 손쉽게 조리할 수 있는 라면과 국수의 섭취비율이 높았다.<br/> 본 연구의 결과에서 경북 성주지역 장수 노인들의 계절별 식품 섭취량에 있어 겨울철의 식품 섭취량이 다른계절에 비해 유의하게 높았으며, 남자노인보다는 여자노인이 식품섭취에 계절에 의한 영향을 더욱더 많이 받는 것으로 나타났다. 또한 장수 노인들은 가공식품보다는 계절마다 제철에 생산되는 자연 식품의 섭취비율이 높았다. 전반적으로 장수노인들은 소식의 경향을 보였으며 이와 같은 소식습관과 신선한 식물성 식품들의 일상 섭취가 건강한 장수에 영향을 미쳤을 가능성도 있을 것으로 사료된다. The purpose of this study was to estimate food intakes of the long-lived elderly and to obtain the data for establishing dietary guidelines that may be recommended for the general population for the sake of longevity. The subjects of the study were 224 elderly people of age over 85 years living in Kyungpook Sung-Ju area who have no problem in daily living. The food consumption survey was carried out seasonally by the repeated 24-hr recall method for one year. The subject group for this study was composed of 58 males and 166 females, the average age being 87 years old. Food intakes of the winter were more than any other seasons. The mean daily total food intake per capita was 594.4 g, 513.5 g (86.4%) from plant foods and 79.3 g (13.3%) from animal foods. The sequence of high intakes of food groups were cereals, vegetables, fruits, fishes, legumes and meats. Boiled white rice, beef soup, soybean paste soup, soybean paste stew, broiled yellow croaker, kimchi, ra myon and broiled noodles were consumed most frequently. In conclusion, the subjects consumed much more plants foods than animal foods and consumed more natural and seasonal foods than processed foods and also showed food habits of eating small meals. Dietary habits of eating small meals containing abundant amount of fresh plant foods might partially contribute to the longevity of the subjects.
A Survey of Dental Caries in Mongolia in 2014
Sung-Wook Yun,Seung-Chul Shin,Yeon-Soo Chang,Ho-Kil Kim,Sun-Joo Sohn,Jung-Kyu Kim,Soo-Jung Park,Hyun-Jun Yoo,Ja-Won Cho 대한예방치과학회 2014 International Journal of Clinical Preventive Denti Vol.10 No.3
Objective: The authors had conducted the oral health survey of Mongolian people with dual methods as direct oral examination by trained dentists and indirect method through taking the intra oral photos of the subjects by use of Nikon digital camera, in order to interpretate the image for finding the caries states of the subject people. Methods: One thousand three hundred seven persons of subject were examined in this dental survey, and classified with age distribution as 5, 9, 12, 15, 20s, 40s, and 60s years old at urban area of Ulaanbaatar area and the others at the rural areas at Bornuur as steppe area and at Mandalgovi as desert area. Results: Primary decayed tooth (dt), primary filled tooth (ft), and primary decayed, filled tooth (dft) index of Mongolian 5 years old were calculated as 6.25±4.56, 1.09±2.17, and 7.34±4.69 as high in caries incidence without treatment. Permanent decayed tooth (DT), permanent filled tooth (FT), permanent decayed, missing, filled tooth (DMFT) index of Mongolian 12 years old were as 2.37±2.76, 0.29±0.93 and 2.93±3.11, as high caries incidence without early treatment, and 12.1% of DMFT rate, 77.7% of DMF rate as the most children have been caries experienced. Conclusion: Oral health promotion and early treatment of caries in public oral health plan were recommended to promote the oral health level of Mongolian people.
Sang-Ho Park,Seung-Jin Lee,Jae Yun Kim,Min Jeong Kim,Ji Yeon Lee,A-Ra Cho,Hyeok-Gyu Lee,Se-Whan Lee,Won-Yong Shin,Dong-Kyu Jin 순천향대학교 순천향의학연구소 2011 Journal of Soonchunhyang Medical Science Vol.17 No.2
Objective: The importance of central blood pressure evaluation for cardiovascular risk stratification has been emphasized. The aim of this study is to evaluate whether brachial blood pressure obtained by the oscillometric method accurately reflects central blood pressure. Methods: The subjects consisted of 84 consecutive patients with suspected coronary artery disease who underwent cardiac catheterization. Central blood pressure was invasively measured in the origin of the left subclavian artery by using the fluid-filled system, and at the same time, brachial blood pressure in the left upper arm was measured by the oscillometric method. Results: No significant difference was found between central systolic pressure and brachial systolic pressure (144.49±18.84 mmHg vs. 142.44±14.96 mmHg, P=0.063). Bland-Altman analysis accounted for only a small bias of +2.25 mmHg, and the limits of agreement were 24.15 mmHg and -19.65 mmHg. Central diastolic pressure was significantly lower than brachial diastolic pressure (75.80± 8.74 mmHg vs. 86.70±10.48 mmHg, P<0.001). Bland-Altman analysis showed a significant bias of -5.45 mmHg, and the limits of agreement were 2.83 mmHg and -13.73 mmHg. Conclusion: These results indicate that central systolic pressure can be directly estimated from brachial systolic pressure using the noninvasive oscillometric method and observed biases seem to remain within the practical range. However, use of the brachial diastolic pressure and pulse pressure measured by the noninvasive oscillometric method is doubtful in clinical practice because of their large biases.
Yeon Kyu Sonn,Seong Soo Kang,Sang Keun Ha,Yoo Hak Kim,Chang Hoon Lee 한국토양비료학회 2013 한국토양비료학회지 Vol.46 No.5
Soil organic carbon (SOC) has the potential to promote the soil quality for sustainability and mitigation of global warming. There is little information on organic carbon composition despite of having resistance of carbon degradation in soil. In this study, to understand the effect of volcanic ash on organic carbon composition and quantity in soil, we investigated characteristics of volcanic soil and compared organic carbon composition of soil and humic extract by using <SUP>13</SUP>C-CPMAS-NMR spectra under soil profiles of Namweon series in Jeju. SOC contents of inner soil profiles were 134.8, 101.3, and 27.4 g C kg<SUP>-1</SUP> at the layer of depth 10-20, 70-80 and 90-100 cm, respectively. These layers were significantly different to soil pH, oxalate Al contents, and soil moisture contents. Alkyl C/O-alkyl C ratio in soil was higher than that of humic extracts, which was decreased below soil depth. Aromaticity of soil and humic extract was ranged from 29-38 and 24-32%, which was highest at the humic extract of 70-80 cm in soil depth. These results indicate that the changes of SOC in volcanic ash soil resulted from alteration of organic composition by pyrolysis and stability of organic carbon by allophane in volcanic ash soil.
Inhibitory Effect of Populoside from the Bark of Populus nigra on Aldose Reductase
( Yeon Sil Lee ),( Soon Sung Lim ),( Il Jun Kang ),( Jin Kyu Kim ),( Cheng Bi Cui ),( Jae Yong Lee ),( Young Soo Bae ) 한국응용생명화학회 2010 Applied Biological Chemistry (Appl Biol Chem) Vol.53 No.6
Bark extract of Populus nigra was examined as a possible inhibitor of aldose reductase, a key enzyme involved in diabetic complications. The aqueous acetone extract of P. nigra was subjected to gel filtration chromatography to produce an active compound, populoside, which inhibited aldose reductase with 50% inhibitory value of 18.55 μM in a non-competitive manner. Populoside also inhibited sorbitol accumulation by 48.84% at 50 μM. These results suggested that the P. nigraderived component populoside has the potential to be used in the treatment of diabetic complications.