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남태희,김애정,우경자 동아시아식생활학회 2004 동아시아식생활학회지 Vol.14 No.4
Jeung-Pyun is a traditional Korean fermented rice cake leavened by yeast. To develop a functional Jeung-Pyun, mulberry leaf(ML) were added to the rice at the levels of 0, 2, 4, 6, 8%, respectively. Physicochemical, sensory, texture and surface characteristics of Jeung-Pyun were examined. The specific volumes of all the Jeung-Pyun's with ML were significantly lower than that of control(0% ML) and 4% ML sample showed the highest volume among them. The pH of ML Jeung-Pyun batters decreased with fermentation time. Overall quality of Jeung-Pyun with ML obtained lower value than the control. Among the texture properties measured with rheometer, hardness, cohesiveness, gumminess and brittleness of ML Jeung-Pyun decreased according to the amount ML added and springiness was not significantly different. The surface structure by SEM showed that Jeung-Pyun added with 4% ML had the largest and the most uniform air cells. In conclusion, the most acceptable concentrations of ML on the basis of overall quality in sensory evaluation and physicochemical characteristics were 2% or 4%.
Nam Su Youn,Nam Kwangwoo,Shim Ki-Nam,Yang Seoyon,Tae Chung Hyun,Jo Junwoo,Kim Nayoung,Park Seon Mi,Park Young Sook,Park Seun Ja,Jung Sung-Ae 거트앤리버 소화기연관학회협의회 2023 Gut and Liver Vol.17 No.6
Background/Aims: This study aimed to develop a rehabilitation program for musculoskeletal pain experienced by gastrointestinal endoscopists and to investigate its usefulness. Methods: This was a multicenter cohort study. During the first 2 weeks, a questionnaire regarding daily workload and musculoskeletal symptoms was administered. Then, a rehabilitation program including equipment/posture correction and stretching was conducted during the remaining 6 weeks. Follow-up daily workload and musculoskeletal symptom surveys were distributed during the last 2 weeks. The program satisfaction survey was performed at the 6th and 8th weeks. Results: Among 118 participants (69 men), 94% (n=111) complained of musculoskeletal pain at baseline. Various hospital activities at baseline were associated with multisite musculoskeletal pain, whereas only a few workloads were correlated with musculoskeletal pain after the rehabilitation program. Follow-up musculoskeletal pain was negatively correlated with equipment/posture program performance; arm/elbow pain was negatively correlated with elbow (R=–0.307) and wrist (R=–0.205) posture; leg/foot pain was negatively correlated with monitor position, shoulder, elbow, wrist, leg, and foot posture. Higher performance in the scope position (86.8% in the improvement vs 71.3% in the aggravation group, p=0.054) and table height (94.1% vs 79.1%, p=0.054) were associated with pain improvement. An increased number of colonoscopy procedures (6.27 in the aggravation vs 0.02 in the improvement group, p=0.017) was associated with pain aggravation. Most participants reported being average (32%) or satisfied (67%) with the program at the end of the study. Conclusions: Our rehabilitation program is easily applicable, satisfactory, and helpful for improving the musculoskeletal pain experienced by gastrointestinal endoscopists.
南潤子,朴貞愛 慶熙大學校 1991 論文集 Vol.20 No.-
This study is to examine colorfastness of the dyed fabrics by detergents. In experiment of color difference according to the kind of detergents, all fabrics, except rayon dyed with reactive dye and acryl with basic dye, showed more change in color with soap than with the synthetic detergent. Rayon dyed with reactive dye and acryl with been dye showed more change in color with the synthetic detergent than with soap. All of the 10 kinds of dyed fabrics were influenced by softner with some variation.
Maternal body mass index at delivery and preterm birth
( Nam Hee Kim ),( Hyun Jin Kim ),( Bo Eun Lee ),( Hye Sook Park ),( Eun Hee Ha ),( Eun Ae Park ),( Mi Hye Park ),( Sun Hee Chun ),( Jung Ja Ahn ),( Young Ju Kim ) 대한산부인과학회 2009 Journal of Womens Medicine Vol.2 No.1
Objective: To evaluate the association of the body mass index (BMI) at delivery on perinatal outcomes in Korean pregnant women. Methods: The study subjects were 2,485 pregnant women that visited the obstetrics clinic at Ewha Womans University Hospital for antenatal care and delivered single newborns between 25 and 42 weeks of gestation during 2005, 2006, and 2007. We used a logistic regression analysis to determine the risk of preterm delivery according to the maternal BMI at delivery. The adjusted odds ratios and 95% confidence intervals were calculated using multiple logistic regression models, controlling for maternal age, parity, and the gender of the neonates. Women were categorized as lean (BMI<19.8), normal (19.8≤BMI<25.9), overweight (26.0<BMI<28.9), or obese (BMI≥29.0) using the BMI cutoff points. Results: The lean BMI at delivery group showed a significant correlation with preterm birth (P<0.0001), spontaneous preterm birth (P=0.005), premature rupture of membrane (P<0.0001), and low birth weight (P<0.0001). Conclusion: Our results indicate that women that were underweight at delivery had significantly higher risk for preterm birth.
마우스 거핵구집락형성 및 분화에 대한 Interleukin-3의 효과
백남희,김현태,박애자 중앙대학교 의과대학 의과학연구소 1992 中央醫大誌 Vol.17 No.3
Interleukin 3(IL-3), a hematopoietic colony stimulating factor, promotes the proliferation of multiple murine hematopoietic lineage, influences on the megakaryocytopoiesis. Megakaryocyte has been known to require two factors for colony formation ; an inducer of clonal growth of megakaryocyte progenitors(megakaryocyte colony-stimulating factor ; Meg-CSF) and a promotor of maturation and differentiation(megakaryocyte potentiator ; Meg-potentiator). However, the effect of IL-3 in regard with its role as Meg-CSF and/or Meg-potentiator on the megakaryocytopoiesis has not been well understood yet. The total bone marrow and megakaryocyte colony count were performed and megakaryocyte precursor ploidity was measured by flow cytometry(FACScan, Becton-Dickinson) to evaluate the effect of IL-3 with variable concentations on murine hematopoiesis, especially megakaryocytopoiesis in vitro liquid culture system. The results were obtained as follows; 1) Total colony in control group was 106.45±83.493×10^3/mL per 7×10^6 bone marrow(BM) cells peak at day 2 in culture, and decreased gradually to be 54.417±43.105×10^3mL at day 4,881.200±49.106×10^3mL at day 6. 2) In a group treated with 500U/mL of IL-3, total colony count was highest with 222.231±72.784×10^3/mL at day 2 and 175.910±97.290×10^3/mL at day 4, were 2-3 times higher than that in control gruop. However it was 59.167±31.254×10^3mL at day 6, without showing any significant difference in comparison with that in control group. 3) The ratio of acetylcholinesterase positive megakaryocyte colonies to total cultured colonies was 22.0±19.6% in IL-3 treated group, which was not statistically different from that of the control group(16.9±6.9%). 4) The total colony counts was 1 to 1.4 times in 100U/mL and 1.6 to 2.0 times higher in 250U/mL concentrations of IL-3 than that in control group showing dose dependence in its increment. But it was only 1.3 to 1.5 times higher in 500U/mL, and was lower than that in 250U/mL of IL-3 suggesting inhibitory effect in higher concentration. 5) The distributions of ploidity in megakaryocyte colony cells in IL-3 treated group were 2N 59.9-72.7%, 4N 11.0-16.1%, 8N 5.7-11.0%, 16N 6.9-15.1%, 32N 1.7-8.1%, and were 2N 50.8-64.0%, 4N 11.0-16.0%, 8N 11.7-18.0%, 16N 8.6-15.2%, 32N 6.4-9.3% in control group. There was no significant difference in plodity between the two groups. And there was no change of ploidity during 2 to 6 days of culture period in both group. These findings suggested that IL-3 acts on multi-lineage committed, especially primitive stem cells, independent of lineage commitment. The IL-3 stimulates the early mitotic stage of megakaryocytopoiesis, and does not affect the endomitosis. Its stimulation is dose-dependent both at the level of 100 and 250U/mL but it is inhibitory at the level of 500U/mL. And it is concluded that Il-3 increase the numbers of the megakaryocyte colony without affecting ploidization.