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A Survey of Nutrition and Blood Pictures of Senior High School Girls in a Korean Rural Area (일부(一部) 농촌지역(農村地域) 여고생(女高生)의 영양실태(營養實態)및 혈액상(血液像)에 관(關)한 연구(硏究))

  • Kim, Chong-Mi;Chung, Kook-Rye
    • Journal of Nutrition and Health
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    • v.18 no.1
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    • pp.5-13
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    • 1985
  • The purpose of this study was to provide the proper nutritional management, and help to improve the health of girl students in a rural area. The nutritional survey, and blood sampling was conducted for five days, from April 26 to 30, 1983. The subjects of this survey were 110 students of girl's high school in Cheongyang area. The results were summerized as follows; 1) The daily food intake was 842.3g and that of animal foods was 34.4g. The average intake of calorie, protein, Ca, Fe, thiamin, riboflavin and niacin except Vit. A and Vit. C was below the RDA. Total calorie intake was l,802kcal. The ratio of carbohydrate, protein and fat was 81:11:8. 2) The extent of malnutrition was explained in terms of the amount of calorie, protein, Ca, Fe, and Vit. C. The predicted percentage of deficiency was 47.3% in calorie, 46.4% in protein, 61.8% in Ca, 48.2% in Fe, and 15.5% in Vit C of total subjects. 3) The mean values of Hgb, Hct and MCHC were 13.15g/dl, 39.57% and 33.2%, thus, the anemic prevalences were 10.9%, 2% and 78.2% respectively. The mean values of SI.TIBCand TS were $109.86{\mu}g$/61, $317.11{\mu}g/dl$ and 34.59%. 4) The correlation between the economic levels and nutrients intake was significant. Correlation between weight and nutrients intake was also significant but nutrients intake was not significantly correlated to blood contents.

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Influence of Hypoxic Exercise at Head Down Tilt on Cardiovascular Responses (머리하향기울기 자세에서 운동 중 저산소호흡이 심혈관계반응에 미치는 영향)

  • Kim, Kyong-Tae;Lee, Dae-Taek
    • Aerospace Engineering and Technology
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    • v.8 no.1
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    • pp.207-214
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    • 2009
  • The purpose of this study was to examine the influence of hypoxic exercise at head down tilt (HDT) on cardiovascular responses. Eight men ($23{\pm}2$ yrs, $176{\pm}4$ cm, and $75{\pm}8$ kg) underwent four separate exercise testing sessions; seated normoxia (SN), seated hypoxia (SH), HDT normoxia (HN), and HDT hypoxia (HH). Each participant performed the leg cycling at predetermined 40% of maximal aerobic capacity relevant to each posture for 15 min. Heart rate was higher in SH than SN and higher also in HH than SH (p<0.05). Blood oxygen saturation was lower in SH than SN (p<0.05). During resting, diastolic blood pressure and mean arterial pressure was significantly lower in HDT than seated posture (p<0.05). No differences were found between conditions in hemoglobin and hematocrit and electrolytes including, sodium, potassium, and chloride. Lactate was higher in SH than SN. In conclusion, there was no effect for cardiovascular responses to duplicate stimuli both hypoxia and posture.

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hARIP2 is a Putative Growth-promoting Factor Involved in Human Colon Tumorigenesis

  • Gao, Rui-Feng;Li, Zhan-Dong;Jiang, Jing;Yang, Li-Hua;Zhu, Ke-Tong;Lin, Rui-Xin;Li, Hao;Zhao, Quan;Zhang, Nai-Sheng
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.20
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    • pp.8581-8586
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    • 2014
  • Activin is a multifunctional growth and differentiation factor of the growth factor-beta (TGF-${\beta}$) superfamily, which inhibits the proliferation of colon cancer cells. It induces phosphorylation of intracellular signaling molecules (Smads) by interacting with its type I and type II receptors. Previous studies showed that human activin receptor-interacting protein 2 (hARIP2) can reduce activin signaling by interacting with activin type II receptors; however, the activity of hARIP2 in colon cancer has yet to be detailed. In vitro, overexpression of hARIP2 reduced activin-induced transcriptional activity and enhanced cell proliferation and colony formation in human colon cancer HCT8 cells and SW620 cells. Also, hARIP2 promoted colon cancer cell apoptosis, suggesting that a vital role in the initial stage of colon carcinogenesis. In vivo, immunohistochemistry revealed that hARIP2 was expressed more frequently and much more intensely in malignant colon tissues than in controls. These results indicate that hARIP2 is involved in human colon tumorigenesis and could be a predictive maker for colon carcinoma aggressiveness.

Clinical Experience in Dietary Management of Phenylketonuria with Maeil PKU-1, PKU-2 Formula (페닐케톤뇨증 환아에서 매일 PKU-1, PKU-2 Formula를 이용한 저페닐알라닌 식이요법의 임상적 효과)

  • Lee, Dong Hwan
    • Journal of The Korean Society of Inherited Metabolic disease
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    • v.2 no.1
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    • pp.89-94
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    • 2002
  • Purpose : This study was performed to determine the safety and efficacy of recently developed specific formulas for phenylketonuria(PKU) patient by observing the growth and developmental pattern and serum phenylalanine level. Methods : We observed 14 patients diagnosed with PKU at Soon Chung Hyang University Hospital fed with formula for 1 year by checking daily diet diary and plasma aminoacids, Hb, Hct, WBC, Platelet count, ferritin, GOT, GPT, protein, albumin, globulin and urinalysis. Results : The 14 patients all liked the formula and height, weight and head circumference showed normal growth. Hemoglobin levels were in normal range, but 4 out of the 14 patients showed ferritin level lower than 12 ng/mL and needed iron supplements. Serum albumin, liver enzyme levels, urinalysis showed within normal range. The plasma phenyalanine levels were normal ranged 0.7-15.6 mg/dL. Adverse reactions such as rash, diarrhea or constipation were not observed. Conclusion : We confirmed that the specific formulas for PKU patients developed in Korea, PKU-1 and PKU-2 showed favorable results In development and treatment of PKU patients and could be used safely to children.

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Antioxidative and Anticancer Activities of Water Extracts from Different Parts of Taraxacum coreanum Nakai Cultivated in Korea (국내 재배 흰민들레 부위별 열수 추출물의 항산화 및 항암 활성)

  • Park, Myoung-Su;So, Ji-Sun;Bahk, Gyung-Jin
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.44 no.8
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    • pp.1234-1240
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    • 2015
  • Taraxacum coreanum Nakai is a wild medicinal plant commonly consumed in Korea due to its health beneficial effects. In the present study, the contents of polyphenolics and flavonoids as well as antioxidative and anticancer activities of water extracts from different parts of T. coreanum Nakai were investigated for their use as functional foods. Extract yields of flower, leaf, and root were 30.25%, 34.53%, and 66.25%, respectively. Total polyphenols and total flavonoids contents of flower extract were 50.54 mg/g and 35.26 mg/g, respectively, which were much higher than any other parts. The electron donating abilities of flower, leaf, and root extracts were 91.04%, 88.22%, and 38.58%, respectively, at a concentration of 1.0 mg/mL. Cell viability of AGS for human gastric carcinoma, HCT-116 for human colon carcinoma, and A-549 for human pulmonary carcinoma showed the lowest values in flower extracts (40.34%, 39.56%, and 17.52%, respectively), indicating the highest cytotoxicity at a concentration of 400 mg/kg. Both antioxidative and anticancer activities of water extracts from all T. coreanum Nakai parts dose-dependently increased. These results provide preliminary data for the development of T. coreanum Nakai as an edible functional food material.

A Study on the In-Vitro Test of Thrombogenesis in Centrifugal Biopump (원심성 바이오 펌프를 이용한 혈전 생성의 생체 외 검사에 관한 연구)

  • Na, Myung-Hoon;Kim, Won-Gon;Kim, Joo-Hyun;Kim, Mee-Hyung;Yu, Jae-Hyeon;Lim, Seung-Pyung;Lee, Young
    • Journal of Chest Surgery
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    • v.32 no.10
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    • pp.863-873
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    • 1999
  • 배경: 혈전 생성은 심혈관계 삽입물이나 순환 보조장치의 발전에 있어서 중요한 문제이므로 이러한 장치들의 혈전성에 대한 평가는 필수적이다. 따라서 이러한 장치들의 혈전성 연구를 시행하기 위한 효과적인 생체 외 실험 방식이 개발되어 원심성 순환 펌프의 발전에 큰 도움이 되고 있으며, 최근 엄밀하게 혈액과 공기의 접촉을 차단하는 방식이 믿을 수 있는 생체 외 실험 방식으로 강조되고 있다. 본 논문에서는 모의 순환 회로를 이용하여 기존에 행해진 연구 방법 상의 공기 접촉에 따른 핼액 응고 기전의 활성화 여부를 알아보기 위하여 공기 접촉 여부에 따른 혈액 인자의 변화를 관찰하여 확인하고, 또한 회로 내에서 생성된 혈전을 생체 내에서 형성된 혈전과 비교 분석하여 이 모의 순환 회로를 이용한 생체 외 검사가 새로 고안된 심혈관계 장치들의 혈전성을 평가하는데 있어서 동물실험을 대신할 수 있다는 기존의 주장을 검증하고자 하였다. 연구재료 및 방법: 바이오펌프를 이용한 같은 모의 순환 회로 한 쌍을 준비하고 동일 개체에서 얻은 헤파린을 첨가한(1u/$m\ell$) 신선한 혈액을 공기와 접촉시키지 않도록 한 A-회로와 공기와 접촉시킨 B-회로에 충전시켜 실험을 동시에 진행하여 결과를 얻었으며 총 12번 시행하였다. 회로에 충전한 혈액의 activated clotting time(ACT)은 정상의 3~5배였으며 ACT가 정상 범위의 1.5배가되면 실험을 끝냈고, Hematocrit(HCT), 혈소판, 동맥혈가스분석(ABGA), factor Ⅷ, factor \ulcorner, 섬유소원, thromboxane B2(TXB2), free hemoglobin(fHb) 등을 측정하였다. 실험이 끝난 후 A-회로와 B-회로에서 얻은 각 검사를 평가하고 분석하였으며 생성된 혈전을 생체 내에서 생성된 혈전과 조직 검사로 비교하였다. 본 연구의 자료분석은 SPSS 통계 프로그램을 이용하였고 유의수준 0.05를 기준으로 유의도를 판단하였다. 결과: 정상 ACT는 186.9$\pm$20.5초(평균$\pm$표준편차)이었고, 헤파린을 넣은 초기 ACT는 982.2$\pm$165.5초이었으며, 실험시간은 보통 60분에서 180분 사이였다. HCT, fHb, 혈소판, TXB2, factor Ⅷ, factor \ulcorner, 섬유원소의 초기값은 35.5$\pm$3.2%, 12.4$\pm$6.5 mg/dL, 354$\pm$56($\times$103)/$\mu$L, 72.6$\pm$15.1 mg/dL, 29.3$\pm$1.2%, 137.9$\pm$42.1 mg/dL, 그리고 17.7$\pm$9.7%이었다. 공기 접촉에 따른 차이를 보았을 때 ACT(p=0.398), HCT(p=0.988), fHb(p=0.898), 혈소판 (p=0.904), TXB2(p=0.985), factor Ⅷ(p=0.872), factor \ulcorner(p=0.489), 섬유원소(p=0.973)으로 전 예에서 통계적 유의성이 없었다. 실험 후 양 군에서 생성된 혈전의 현미경 소견은 B-회로의 혈전에 여러 군데 공기 방울이 관찰되는 것 이외에 A-회로에서 생성된 혈전과 차이가 없었고, 생체에서 생성된 혈전과 비교했을 때 그 양상이 같았다. A-회로와 B-회로에서 생성된 혈전의 총 량은 8.4$\pm$3.7 mL와 9.4$\pm$3.1 mL로 통계상 유의성은 없었다. (p=0.624). 결론: 모의 순환 회로를 이용한 혈전성 평가를 위한 생체 외 실험에 있어서 공기와의 접촉 여부는 혈액 응고 기전의 활성화나 혈전 생성에 별다른 영향을 미치지 않는다. 모의 순환 회로에서 형성된 혈전과 문헌에 있는 인체 내에서 형성된 혈전을 비교한 결과 그 형태가 일치하므로 이 모의 순환회로를 이용한 실험이 동물실험을 대신할 수 있다고 판단된다.

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Infliximab: The Benefit for Refractory Crohn Disease and Top-down Induction Therapy in Severe Crohn Disease (Infliximab: 불응성 크론병 치료법으로서의 유용성과 Top-down 관해 유도 요법으로서의 가능성)

  • Lee, Jee-Hyun;Lee, Hae-Jeong;Park, Sung-Eun;Choe, Yon-Ho
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • v.11 no.1
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    • pp.28-35
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    • 2008
  • Purpose: The aim of this study is to report the efficacy of infliximab, a monoclonal antibody directed against tumor necrosis factor alpha which is used for both treatment of refractory pediatric Crohn disease (CD) and induction of remission. Methods: Among pediatric patients who were diagnosed with CD at Samsung Medical Center between March 2001 and August 2007, a total of 16 patients were given infliximab to treat conventional therapyresistant refractory CD and severe active CD for induction of remission. Patients needing maintenance therapy were treated with an infliximab infusion every 8 weeks, and fistulizing CD patients occasionally received the infusion upon the condition that a fistula developed. The efficacy of treatment was assessed by comparing the Pediatric Crohn Disease Activity Index (PCDAI), Hct, ESR, CRP, and serum albumin levels using paired t-test. Results: The male/female ratio was 13:3, and the median age was 13 years (range, 21 months~15 years). The patients included 7 cases of therapy-resistant refractory CD, 7 cases of severe active CD, and 2 cases of fistulizing CD. Mean PCDAI before infliximab therapy was 34.19${\pm}$14.96, and mean follow-up PCDAI within 2 to 4 weeks after the last infusion was significantly lower, at 6.88${\pm}$10.31 (p=0.000). Hematological markers such as ESR (p=0.000), serum albumin (p=0.016), and CRP (p=0.009) also improved significantly after infusion. Remission was achieved in 2 of 4 patients refractory to conventional therapy. Among 3 steroid-dependent patients, 2 were able to discontinue steroid therapy, and dose reduction was possible in 1 patient. Remission after top-down therapy without prior use of other immunomodulators was achieved in 6 weeks in all 7 of the patients who had severe CD. Nine of ten refractory fistulizing CD patients also showed improvement after infliximab therapy. Conclusion: Infliximab was effective in pediatric refractory CD for induction of remission and maintenance therapy, as well as in severe CD for top-down induction therapy. Furthermore, infliximab has contributed to steroid cessation and dose reduction. Long-term follow-up evaluation is needed to determine safety and efficacy of infliximab in the future.

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The Effects of Dietary Biotite V Supplementation as an Alternative Substance to Antibiotics in Growing Pigs

  • Chen, Y.J.;Kwon, O.S.;Min, B.J.;Son, K.S.;Cho, J.H.;Hong, J.W.;Kim, I.H.
    • Asian-Australasian Journal of Animal Sciences
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    • v.18 no.11
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    • pp.1642-1645
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    • 2005
  • This study was conducted to investigate the effects of Biotite V supplementation on growth performance, nutrients digestibility and blood constituents and to evaluate whether Biotite V could replace an antibiotics in growing pigs diet. One hundred twenty pigs with initial body weight of 18.35${\pm}$0.15 kg were used in a 28 days growth trial. Pigs were allotted to four treatments by sex and body weight in a randomized complete block design. There were six replicate pens per treatment and five pigs per pen. Four dietary treatments were: 1) NC (basal diet without antibiotics), 2) PC (basal diet+0.1% CTC), 3) NCBV (NC diet+0.5% 200 mesh Biotite V) and 4) PCBV (PC diet+0.5% 200 mesh Biotite V). Through the entire experimental period, ADG tented to increase in NCBV and PCBV treatments compared to NC and PC treatments respectively, but no significant differences were observed (p>0.05). ADFI was slightly lower in NCBV and PCBV treatments than that in NC and PC treatments without significant differences (p>0.05). Gain/feed in PC and PCBV treatments was improved significantly compared to NC treatment (p<0.05). N and Ca digestibilities were higher in PCBV treatments than those in PC treatment (p<0.05). DM and P digestibilities were not affected by the addition of Biotite V (p>0.05). RBC, HCT, Hb, lymphocyte and monocyte were increased numerically in NCBV and PCBV treatments compared to NC and PC treatments (p>0.05). WBC was lower in treatment groups than that in NC treatment, but no significant differences were observed (p>0.05). In conclusion, dietary supplementation of Biotite V can better the gain/feed and some of the nutrients digestibilities in growing pigs. It has a possibility to replace antibiotics in swine diet.

The effect of Gihyeolgwanjeolbang-A(CWS-A) on adjuvant-induced arthritis in rats (기혈관절방(氣血關節方)A(CWS-A)가 CFA로 유발(誘發)된 관절염(關節炎)에 미치는 영향(影響))

  • Na, Chang-Su;Youn, Dae-Hwan;Kim, Jeong-Sang;Chae, Woo-Seok
    • The Korea Journal of Herbology
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    • v.27 no.1
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    • pp.1-10
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    • 2012
  • Objective : To investigate effects of herbal preparations formulated(Gihyeolgwanjeolbang-A, CWS-A) on complete Freund's adjuvant (CFA)-induced arthritis in rats. Method : Arthritis was induced by injecting CFA subcutaneously into the left knee joint and paw, and the herbal preparations formulated(CWS-A I, 82.3 mg/kg ; CWS-A II, 164.6 mg/kg) was administered orally (i.g.) for 10 consecutive days beginning on day 10 after the injection. External shape, paw edema, inflammatory cytokines tumor necrosis factor alpha (TNF-alpha) and interleukin-1 beta (IL-1beta), and histological observation were assessed. Result : In swelling of the paw, CWS-A I and CWS-A II group in 15 days and 20 days were significantly reduced compared to controls. In serum ALT, CWS-A I and CWS-A II group were significantly reduced compared to controls. In TNF-${\alpha}$, CWS-A I and CWS-A II group were a tendency reduced compared to controls. In HGB, HCT, MCHC of erythrocytes, CWS-A II group was increased compared to controls. In histological observations, CWS-A II group was observed synoviocytes more than control group and was observed proteoglycans in the deep layers. Conclusion : The data suggest that CWS-A significant anti-arthritic effects that may be mediated by suppressing inflammatory parameters.

Analysis of Clinical Research Trends on Quantitative Indicators of Mibyeong in China - Using China National Knowledge Infrastructure - (미병 정량 지표에 관한 중국의 임상연구 동향 분석 - China National Knowledge Infrastructure를 중심으로 -)

  • Yeo, Minkyung;Lee, Youngseop
    • Journal of Society of Preventive Korean Medicine
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    • v.22 no.1
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    • pp.15-28
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    • 2018
  • Objectives : The purpose of this study was to analyze the trend of clinical research on quantitative indicators of Mibyeong in traditional chinese medicine(TCM). Method : The journal search was performed using china national knowledge infrastructure(CNKI) database. Our inclusion criteria were as following: TCM clinical researches for quantitative indicators of Mibyeong. Exclusion criteria were as following: non-TCM clinical researches, used intervention methods. Results : Eleven clinical researches were analyzed in this study. Four of these researches classify the Mibyeong as a type of pattern identification(PI) and studied the characteristics of the PI quantitative indicators. Mibyeong diagnosis was done through guidelines and questionnaires, each was used at a similar rate. Quantitative indicators mentioned in the selected researches were blood indices, nailfold capillary, complexion, color of tongue substance and coating, pulse wave diagrams and heart rate variability. Among them, seven researches related to blood indices were the most. Blood indicators include whole-blood viscosity, plasma viscosity, fibrinogen, packed cell volume(Hct), triglycerides, total cholesterol, HDL-C, LDL-C, glucose, BUN/CREA, luteinzing hormone, estradiol, follicle stimulating hormone, IgA, IgG, etc. Conclusions : Based on this results, in combination with western medicine, it seems necessary to try to interpret the Mibyeong in more various ways. Even if the same Mibyeong, it is necessary to identify the index which changes according to the PI or chief complaint, and to set the Mibyeong standard corresponding thereto.