• 제목/요약/키워드: Health Related Blood Components

검색결과 41건 처리시간 0.022초

鑛泉水 理化學的 水質評價 技法 에 관한 연구 (A Study on a Classification Technique of Natural Mineral Waters by Its Constitution and Physico-Chemical Properties)

  • Nam, Sang-Ho
    • 한국환경보건학회지
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    • 제14권1호
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    • pp.33-38
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    • 1988
  • Natural mineral water is generally quite different from ordinary drinking water due to its original nature and various properties. The complexity of natural mineral water requires, therefore, not only to identify its nature and proper characteristics, but also to classify them by a reasonable scientific basis of comparison. The study was concentrated on a possible classification technique to natural mineral waters by their constitutions and physico-ehemical properties. The classification was carried out by the computation of such numerical parameters as ionic equivalent percentage, electrolytic conductance or mobility, ionic molecular weight, molecular concentration, equivalent conductivity and degree of ionization in consideration of the determinative criteria as follows -particular single element or molecule -major components of natural waters as bicarbonate, sulphate, chloride,caloride, calcium, magnesium, and sodium -moleculat concentration related to blood osmotic pressure -water temperature at emergence from spring -contents of free carbon dioxide (CO2) -pH value of water -total dissolved solids or salts (NaCl) The results obtained proved out to be clearly distinguhhable from ordinary drinking water as far as concern natural mineral water as an example on the subject -simple water -bicarbonate-predominating water -cold spring -carbonated-non gaseous water -weak alkaline water -non saline water Putting these various results together, the sample turned out to be a kind of natural mineral water that can be used as a drinking water if microbiologically safe.

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The cross-sectional relationship between dietary calcium intake and metabolic syndrome among men and women aged 40 or older in rural areas of Korea

  • Shin, Song Kyoung;Kim, Mi Kyung;Lee, Young-Hoon;Shin, Dong Hoon;Shin, Min-Ho;Chun, Byung-Yeol;Choi, Bo Youl
    • Nutrition Research and Practice
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    • 제9권3호
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    • pp.328-335
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    • 2015
  • BACKGROUND/OBJECTIVES: Studies conducted in Western populations have suggested that dietary calcium may protect against metabolic abnormalities, but there is little evidence of this effect in Asians, who have relatively low calcium intake. We evaluated the cross-sectional relationship between dietary calcium and metabolic syndrome among Korean men and women aged 40 years and over. SUBJECTS/METHODS: A total of 6,375 subjects aged 40 years and over and were recruited between January 2005 and February 2010 from the baseline study of the Multi-Rural Communities Cohort Study in Rural Communities (MRCohort). A food frequency questionnaire was used to collect dietary information. Metabolic syndrome was defined using the modified criteria published in the Third Report of the National Cholesterol Education Program Adult Treatment Panel. RESULTS: Calcium intake was related inversely to metabolic syndrome in women (P-value = 0.0091), but not in men (P = 0.1842). Among metabolic components, high waist circumference (WC) (P = 0.0426) and high blood glucose (P = 0.0027) in women and hypertriglyceridemia (P = 0.0017) in men were inversely correlated with calcium intake. Excluding those who used calcium or multinutrient supplements did not attenuate the relationship between dietary calcium and metabolic abnormalities. CONCLUSION: Dietary calcium intake from foods may be inversely related to metabolic syndrome, WC, and blood glucose among women in rural areas of Korea.

기체혈어형(氣滯血瘀型) 과체중 및 비만을 위한 약선차의 약선식료학적 접근 및 식품영양학적 분석 (Oriental Diet Therapy Area Approach and Nutritional Composition Analysis of Yack-Sun Tea for Qi-stagnation and Blood Stasis Pattern' Overweight and Obesity)

  • 이덕자;조정순;박진영;박성혜
    • 한국식품영양학회지
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    • 제25권3호
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    • pp.513-520
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    • 2012
  • This research was planned and executed to evaluate how the composition of Yack-sun tea can affect the health conditions of people who are suffering from diet-related such as being overweight, are obese and have hyperlipidemia, by taking Yack-sun tea in a form of a nutritional supplement with our daily meals. We produced Kangjieum with Lycium chinense Mill., Polygonum multflorum Thunb, Cassia tora L., Crataegus pinnatifida Bge and Salvia miltiorrhiza Bge. Thus, we approach of oriental diet therapy area research of Kangjieum and analysis proximate composition, water soluble antioxidant content. The content(%, dry basis) of total carbohydrate was 60.23%, crude protein was 18.18%, crude ash was 11.36% and crude fat was 10.23% in Kangjieum. Total water soluble antioxidant content was 1.027 ${\mu}g/m{\ell}$ of Kangjieum. We think that scientific and objective evaluation was done on the components of the Kangjieum prescription. This basic data could help guide the application of oriental medicinal resources into other foods and serve as a stepping-stone for use of Kangjieum in the burgeoning field of nutraceutical foods. Last, the scientific effects of oriental medicinal foods developed according to oriental medicinal theory. This theory is believed to be essential for government policy development concerning validation of medicinal effects and assessment, with the aim of fostering systematic development and providing guidance to food development in the interest of national health.

도시와 공단 지역의 대사증후군과 지방간의 유병률 및 관련요인에 관한 연구 (A Study about the Prevalence and the Related Factors of Metabolic Syndrome and Fatty Liver Comparing the Urban Area to the Industrial Area)

  • 정효은;조평곤
    • 대한방사선기술학회지:방사선기술과학
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    • 제39권3호
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    • pp.361-368
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    • 2016
  • 우리나라는 3차 산업이 발달하면서 공단지역의 문제점들이 대두되었다. 본 연구는 공단지역 주민들의 건강상태를 파악해 보고자, 도시지역과 공단지역 주민들의 대사증후군 유병률과 초음파상으로 진단되는 지방간의 유병률을 비교하였다. 도시지역 378명, 공단지역 376명을 대상으로 성별, 나이, 음주 흡연 운동상태, 허리둘레, BMI를 조사하였다. 혈액검사는 공복혈당, 중성지방, HDL, 혈압, 총콜레스테롤, AST, ALT GGT를 측정하였다. 또한 복부초음파로 지방간의 유무를 확인하였다. 분석결과 대사증후군 유병률은 도시지역 43.7%, 공단지역 51.6%로 공단지역이 유의하게 높았다(P <. 05). 각 구성요소별 분포는 공복혈당, 중성지방, 허리둘레는 도시 47.4, 53.7, 16.1%, 공단 54.5, 61.5, 22.9%로 공단지역이 유의하게 높았다(P < . 05). 반면, HDL, 이완기혈압, 지방간의 경우 도시 25.7, 43.4, 44.7%, 공단 21.3, 19.9, 36.7%로 도시지역이 유의하게 높았다(P< 0. 5, P < .001, P < .01). 연구결과 도시지역과 공단지역의 건강상태에는 유의한 차이가 있었고, 이에 따라 공단지역의 특성에 맞는 적극적인 대사증후군 예방 및 관리대책이 필요하다고 사료된다.

고령자 여성의 체질건강수준에 따른 맥파 특성 연구 (Characteristic Radial Pulse Properties of Elderly Females according to Sasang Constitution-based Health Level)

  • 김재욱;배장한;구본초;전영주;김근호;김종열;김영민
    • 동의생리병리학회지
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    • 제26권6호
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    • pp.970-975
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    • 2012
  • In Sasang constitutional medicine, doctors diagnose and treat patients according to their Sasang consitutition (SC) type. In this work, by a clinical test with a radial pulse tonometer, we investigated radial pulse properties which were significant in distinguishing unhealthy subjects from healthy subjects for each SC type. We measured radial pulse properties on left and right Gwan locations with a pulse tonometer for 299 elderly female subjects of age of 50 years old or above. We used a newly developed SCAT system to determine subjects' SC types. Subjects' health levels of either healthy or unhealthy were determined independently by two Korean medical doctors. To investigate the statistical differences, we used either of Student's t-test or Mann-Whitney U test depending on the normality of distribution of test statistic. For TE type, unhealthy subjects were characterized with significant increases in heart rate, systolic to diastolic period, pulse depth, while they showed significant decreases in width of pulse in normal direction, pulse area in diastolic period, and high harmonic components (6th, 7th) of power spectral density. For SE type, unhealthy subjects were characterized with significant increases in pulse pressure and pulse depth, while no significant differences were found for SY type. We investigated the characteristic differences in radial pulse properties due to change in health levels on each SC type for elderly females. Pulse variables which were significantly different between healthy subjects and unhealthy subjects were found to vary between SC types. For TE type subjects, many variables were found significant at the left Gwan location, which is in support of the theory of hyperactive liver functioning for TE type. Irrespective of the constitution, the related changes in the pulse properties due to worsened health level were in support of elevated blood flow amount in compensation with weakened blood circulatory function.

산간지(山間地) 농촌주민(農村住民)의 영양실태조사(營養實態調査) (Nutrition Survey in a Korean Mountainous Farming Area)

  • 함정례;김영수;이기열;김영후
    • Journal of Nutrition and Health
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    • 제6권3호
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    • pp.37-45
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    • 1973
  • The main character of the Korean diet has been found to be low in protein both quantity and quality and high in carbohydrate. The purpose of this survey was to study the amount of salt intake related to the dietary pattern in Korea. The nutrition survey was conducted in a mountainous farming area located in Auhchun-ri, Gaebuk-myon, Changsoo-gun, Chunbuk Province, February 14-19 in 1973 (7 days). The precise weighing method was used in evaluating the kinds of foods and nutrients intake for 24 households during a three day period. The physical examinations were performed by a doctor on 120 persons and a detailed biochemical test on both blood and urine was made on 42 persons over 40 years old. The results obtained are summarized as follows: (1) Average nutrients intake of an adult per day: calorie intake was 2,446 Cal and its components-protein(61.1g) was 10 percent, fat(12.9g) was 5 percent and carbohydrate(521g) contributed 85 percent of the total calories. Other nutrients-calcium (443mg), thiamine(1.09mg), riboflavin (0.90mg), niacin (14.4mg) and vitamin C (63.2mg) were lower than the recommended daily allowance but vitamin A(2,083 I.U.), iron(11mg) and phosphorous(998mg) were slightly higher than that. (2) To evaluate the nutritional deficiences, clinical examinations were conducted. Angular stomatitis was present in 16.7 percent of those examiners. No edema was found. The rate of osteoarthritis, hepatomegaly diseases appeared in 20 percent of the total subjects and the symptoms appeared highest among those Iron 50 to 59 years old. (3) The following chemical components of blood serum were analyzed and found to be within the normal range: glucose, blood urea nitrogen, uric acid, total protein, albumin, globulin, bilirubin, total cholesterol, inorganic phosphate, alkaline phosphatase, sodium, potassium, chloride, calcium and lecithine dehydrase. One case of each of the following were found: hyperglycemia, hypocholesterolemia, renal problem, hypoproteinaemia and diabetes mellitus, and two persons were classified as showing hypoglycemia and hyponaturemia. (4) The sodium content in urine was 199.6 mEq/L, potassium content was 24.6 mEq/L. The sugar, pH and specific gravity in the urine was shown to be normal.

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Individual LPS Responsiveness Depends on the Variation of Toll-like Receptor (TLR) Expression Level

  • JaeKal, Jun;Abraham, Edward;Azam, Tania;Netea, Mihai G.;Dinarello, Charles A.;Lim, Jong-Seok;Yang, Young;Yoon, Do-Young;Kim, Soo-Hyun
    • Journal of Microbiology and Biotechnology
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    • 제17권11호
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    • pp.1862-1867
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    • 2007
  • An individual's immune response is critical for host protection from many different pathogens, and the responsiveness can be assessed by the amount of cytokine production upon stimulating bacterial components such as lipopolysaccharide (LPS). The difference between individuals in their peripheral blood mononuclear cells (PBMC) responsiveness to LPS, a Gram-negative endotoxin, was investigated from 27 healthy individuals. We observed a large variation in $IFN{\gamma}$ production among different individuals. The PBMC of the consistently three highest and three lowest $IFN{\gamma}$ producers were investigated. Since previous studies described that a single point mutation in the coding region of TLR2 and TLR4 is linked to the individual responsiveness to pathogenic bacterial infections, we first examined the known point mutations in the coding region of $TLR2^{Pro681His}$, $TLR4^{Pro714His}$ located in the cytoplasmic regions of the Toll-like domain as well as $TLR4^{Asp299Gly}$ located in the extracellular region. None of these mutations were associated with an individual's responsiveness to LPS, despite the presence of $TLR4^{Asp299Gly}$ mutation. Further investigation revealed that the variation of PBMC responsiveness to LPS among healthy individuals was due to constitutive expression levels of TLR4 and TLR2. This result is consistent with an aging-related low expression of Toll-like receptors in the mouse model of LPS responsiveness. The present study therefore suggests that the constitutive expression levels of TLR2 and TLR4 may contribute to the individual response to LPS.

혈소판성분채집술: 채집과정, 장비, 성분채집혈소판 질의 지표들 (Plateletpheresis: the Process, Devices, and Indicators of Product Quality)

  • 김성인;장철수;김현경;권창오;김병원;김동찬;김윤석;이기종;류재기
    • 생명과학회지
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    • 제24권9호
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    • pp.1030-1038
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    • 2014
  • 혈소판제제는 출혈질환이나 혈소판의 기능장애 치료를 위해 사용되고 있다. 혈소판성분채집술은 혈액성분채집기를 사용하여 혈소판 성분을 채집하는 방법으로, 성분채집혈소판의 질 평가에는 다양한 지표들이 이용되고 있다. 채집된 혈소판의 생산성은 채집효율(collection efficiency)과 채집률(collection rates)로 평가되고 보관된 혈소판의 질은 in vitro 상에서 시각적 외양, 대사활성도, 양, 혈소판 수, 백혈구 수, 미세입자(microparticles), 그리고 다양한 혈소판 활성 표지자들로 평가된다. 혈소판 활성 표지자들은 여러 연구분야에서도 이용되고 있다. 수혈된 후의 혈소판의 질은 교정증가치(corrected count increment)와 혈소판회복퍼센트(percentage platelet recovery)로 평가된다. 본 논문은 혈소판성분채집술의 채집과정, 사용되는 장비, 성분채집혈소판의 질, 전반적인 효율성, 그리고 질평가 지표들에 대한 리뷰(review)와 함께 다른 혈액성분채집기 간의 기능의 차이점을 비교하였고, 또한 혈소판성분채집술은 구연산염 항응고제에 의한 부작용을 일으킬 수는 있지만 전혈 헌혈시에 실신의 전구증상이나 실신을 일으킬 위험이 있는 헌혈자들에게는 더 안전한 방법임을 보여주고 있다.

지첨용적맥파의 파형분석과 주파수분석에 대한 문헌적 연구 (A Systemic Review of Pulse Contour Analysis and Fourier Spectrum Analysis on the Photoplethysmography of Digit)

  • 남동현;박영배;박영재;신상훈
    • 대한한의진단학회지
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    • 제11권1호
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    • pp.48-60
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    • 2007
  • Palpation of the pulse has been used in Korean traditional medicine since ancient times to assess physical health. Pulse wave contour may be obtained by measuring arterial pressure or blood volume change of skin. The latter is called as Photoplethysmography(PPG) or digital volume pulse(DVP). The PPG signal is measured by a device comprising an infrared light sourece and a photodetector. Although less widely used, this technique deserves further consideration because of its simplicity and ease of use. The contour of the PPG is formed as a result of a complex interaction between the left ventricle and the systemic circulation. It usually exhibits an early systolic peak and an early diastolic peak. the first peak is formed mainly by pressure trasmitted along a direct path from the left ventricle to the finger. The second peak is formed in part by pressure transmitted along the aorta and large arteries to sites of impedance mismatch in the lower body. The contour of the PPG is sensitive to changes in arterial tone and is influenced by ageing and large artery stiffness. Measurements taken directly from the PPG or from its second derivative can be used to assess these properties. In some mathematical approaches, the extraction of periodic components using frequency analysis was tried to analysis of the PPG. But we don't understand yet what kind of factor in the cardiovascular system or human body is related with the respective specific Fourier components of PPG. This review describes the background to measurement principles, representative contour, contour analysis and frequency domain analysis of PPG, and current and future.

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Interactions between the $FTO$ rs9939609 polymorphism, body mass index, and lifestyle-related factors on metabolic syndrome risk

  • Baik, In-Kyung;Shin, Chol
    • Nutrition Research and Practice
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    • 제6권1호
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    • pp.78-85
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    • 2012
  • Whether the $FTO$ polymorphisms interact with environmental factors has not yet been evaluated in associations with metabolic syndrome (MS) risk. The present study investigated the association of the $FTO$ rs9939609 genotypes, body mass index (BMI), and lifestyle-related factors including smoking, alcohol drinking, physical activity, and diet with MS incidence. A population-based prospective cohort study comprised 3,504 male and female Koreans aged 40 to 69 years. At the beginning of the study, all individuals were free of MS and known cardiovascular disease. Incident cases of MS were identified by biennial health examinations during a follow-up period from April 17, 2003 to April 15, 2009. Pooled logistic regression analysis was applied to obtain relative odds (RO) of MS with its 95% confidence interval (CI). After controlling for potential MS risk factors, we observed no association between the rs9939609 genotypes and MS incidence. In analysis stratified by BMI, however, carriers with the $FTO$ risk allele whose BMI is $29kg/m^2$ or greater showed an approximately 6-fold higher RO (95% CI: 3.82 to 9.30) compared with non-carriers with BMI less than $25kg/m^2$. In particular, the association between the rs9939609 variants and MS risk was significantly modified by high BMI (P-value for interaction < 0.05). Such significant interaction appeared in associations with central obesity and high blood pressure among the MS components. Because carriers of the $FTO$ risk alleles who had BMI of $29kg/m^2$ or greater are considered a high risk population, we suggest that they may need intensive weight loss regimens to prevent MS development.