• Title/Summary/Keyword: 생리적 검사

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Assessment of nutritional status of patients with chronic obstructive pulmonary disease (만성 폐쇄성 폐질환 환자의 영양상태 평가)

  • Park, Kwang Joo;Ahn, Chul Min;Kim, Hyung Jung;Chang, Joon;Kim, Sung Kyu;Lee, Won Young
    • Tuberculosis and Respiratory Diseases
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    • v.44 no.1
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    • pp.93-103
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    • 1997
  • Background : Malnutrition is a common finding in patients with chronic obstructive pulmonary disease, especially in the emphysema group. Although the mechanism of malnutrition is not confirmed, it is believed to be a relative deficiency caused by hypermetabolism due to increased energy requirements of the respiratory muscles, rather than a dietary deficiency. Malnutrition in chronic obstructive pulmonary disease is not a merely coincidental finding. It is known that the nutritional status correlates with physiologic parameters including pulmonary function, muscular power, and exercise performance, and is one of the important and independent prognostic factors of the disease. Methods : Patients with chronic obstructive pulmonary disease Yongdong Severance Hospital from May, 1995 to March, 1996 and age-matched healthy control group were studied. Survey of nutritional intake, anthropometric measurements and biochemical tests were done to assess nutritional status. Relationship between nutritional status and FEV1 (forced expiratory volume at one second), which was a significant functional parameter, was assessed. Results : 1) The patient group was consisted of 25 males with mean age of 66.1years and FEV1 of $42{\pm}14%$ of predicted values. The control group was consisted of 26 healthy males with normal pulmonary function, whose mean age was 65.0 years. 2) The ratio of calorie intake/calorie requirement per day was $107{\pm}28%$ in the patient group, and $94{\pm}14%$ in the control group, showing a tendency of more nutritional intake in patient group(B=0.06). 3) There were significant differences between the patient group and control group in percent ideal body weight(92.8% vs 101.6%, p=0.024), body mass index($20.0kg/m^2$ VS $21.9kg/m^2$, p=0.015), and handgrip strength(29.0kg vs 34.3kg, p=0.003). However, there were no significant differences in triceps skinfold thickness, mid-arm muscle circumference, albumin, and total lymphocyte count between two groups. Percentage of underweight population was 40%(10/25) in the patient group, and 15%(4/26) in the control group. 4) The percent ideal body weight, triceps skinfold thickness, and mid-arm muscle circumference had significant correlation with FEV1. Conclusion : The patients with chronic obstructive pulmonary disease showed significant depletion in nutritional parameters such as body weight and peripheral muscle strength, while absolute amount of dietary intake was not insufficient. Nutritional parameters were well correlated with FEV1.

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Biological Effect of Vaccinium uliginosum L. on STZ-induced Diabetes and Lipid Metabolism in Rats (들쭉이 약물에 의해 유도된 당뇨 및 지질대사에 미치는 생리활성 효과)

  • Han, Eun-Kyung;Kwon, Hyuck-Se;Shin, Se-Gye;Choi, Yoon-Hee;Kang, Il-Jun;Chung, Cha-Kwon
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.41 no.12
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    • pp.1727-1733
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    • 2012
  • This study was conducted to investigate the effects of Vaccinium uliginosum L. (bilberry) on chemically induced diabetes and hypercholesterolemia. Sprague Dawley (SD) rats were divided into six groups, control (CON), bilberry added group (CBB), streptozotocin (STZ)-induced diabetic group (STZ), STZ and bilberry added group (SBB), high fat fed group (HFF) and high fat and bilberry added group (HFB). Diabetes was chemically induced by intravenous injection of 45 mg/kg body weight STZ in citrate buffer (pH 4.5). Serum triglycerides decreased significantly (p<0.05) in the STZ group that was fed bilberry. Additionally, the athrogenic index (AI) decreased significantly (p<0.05) when compared to the STZ group, while the liver triglycerides tended to decrease in the STZ group. HDL-cholesterol also increased significantly in response to bilberry. When compared to the STZ group, steady attenuation of the blood glucose level was observed upon fasting, 15 min, 30 min, 60 min and 120 min after oral glucose administration. The blood glucose level in the bilberry fed group decreased by 24% when compared to STZ group, while the superoxide dismutase (SOD) became significantly higher (p<0.05) in the STZ group when compared to the CON group. Overall, the results of this study suggest that bilberry stimulates lipid metabolism in both the serum and liver and has a positive effect on glucose metabolism in chemically induced diabetic rats.

Quality Characteristics of Hard Roll Bread with Concentrated Sweet Pumpkin Powder (농축단호박 분말을 대체한 하드롤 빵의 품질 특성)

  • Lee, Chan-Ho;Chun, Soon-Sil;Kim, Mun-Yong
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.37 no.7
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    • pp.914-920
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    • 2008
  • In this study, hard roll breads were prepared with 3, 6, 9, 12, and 15% of concentrated sweet pumpkin powder (CSPP). The samples and a control were then compared in terms of quality characteristics, including pH, total titratable acidity, fermentation power of dough expansion, specific volume, baking loss, moisture content, color, textural characteristics, external and internal surface appearances, and sensory qualities of bread in order to determine the optimal ratio of CSPP in the formulation. As CSPP content increased, pH of dough, specific volume, baking loss, and lightness of bread decreased, while total titratable acidity of dough, pH, total titratable acidity, moisture content, and redness of bread increased. Fermentation power of dough expansion increased as incubation time increased. The CSPP samples had significantly higher yellowness, hardness, cohesiveness, gumminess, chewiness, and resilience than the control group. Adhesiveness was the highest at the 12% substitution level, while the lowest at the 6% level. Springiness increased with increasing CSPP content. In the sensory evaluation, as CSPP content increased, scores for color and consistency of crumb decreased, while scores for aroma of sweet pumpkin, sweetness, and delicious taste increased. Density of crumb pore were maximal with the 12% CSPP substitution. The CSPP samples had significantly higher uniformity of crumb pore and springiness of crumb than the control group. However, mouth-feel and overall acceptability showed the reverse effect, obtaining fairly good scores. In conclusion, the results indicate that substituting $6{\sim}9%$ CSPP to hard roll bread is optimal, providing good physiological properties as well as reasonably high overall acceptability.

Quantitative Sensory Test: Normal Range in Korean Adults and Application to Diabetic Polyneuropathy (정량적 감각 검사: 한국인에서의 연령별 정상 범위 및 당뇨병성 다발신경병증에서의 유용성 평가)

  • Kim, Su-Hyun;Kim, Sung-Min;Ahn, Suk-Won;Hong, Yoon-Ho;Park, Kyung-Seok;Sung, Jung-Joon;Lee, Kwang-Woo
    • Annals of Clinical Neurophysiology
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    • v.12 no.1
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    • pp.21-26
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    • 2010
  • Background: Although quantitative sensory test (QST) is being used with increasing frequency for measuring sensory thresholds in clinical practice and epidemiologic studies, there has been no age-matched normative data in Korean adults. The objective of this study is to evaluate the value of QST in diabetic polyneuropathy with normal range in Korean adults. Methods: The Computer Aided Sensory Examination IV 4,2 (WR Medical Electronics Co., Stillwater, Minnesota, U.S.A.), with 4,2,1 stepping algorithm was used to determine vibration and cold perception threshold in 70 normal controls and 19 patients with diabetic polyneuropathy aged from 21 to 79 years. The data were used to define age-matched upper and lower normal limits and normal range of side to side difference. We also evaluated the duration of diabetes, serum HbA1C level, and findings of nerve conduction study (NCS) and QST in patients with diabetic polyneuropathy. Results: In normal adults, sensory thresholds slightly increased with age, and a slight side-to-side difference was observed. The diagnostic sensitivity of QST was not higher than NCS in patients with diabetic polyneuropathy (36.8% vs. 42.1%, p=0.716), especially among elderly patients. Conclusions: QST might be used as a complementary test for NCS in the diagnosis of diabetic polyneuropathy. Although the QST is a simple method for the evaluation of peripheral nerve function, there are some limitations. Most of all, because the QST measuring is dependent on the subjective response of patients, the degree of concentration and cooperation of the patients can significantly affect the result. And thus, attention should be paid during the interpretation of QST results in patients with peripheral neuropathy.

Quality Characteristics and Antioxidative Activity of Mung Bean Starch Gels Added with Carrot, Spinach and Mulberry Juice (당근, 시금치, 오디즙 첨가 녹두전분 겔의 항산화 및 품질 특성)

  • Cha, Ye-Ji;Jung, Yeon-Sook;Kim, Jae-Won;Youn, Kwang-Sup
    • Journal of the East Asian Society of Dietary Life
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    • v.21 no.1
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    • pp.46-52
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    • 2011
  • This study was conducted to evaluate the quality characteristics of mung bean starch gel (MBSJ) containing carrot (CMBSJ), spinach (SMBSJ), and mulberry (MMBSJ) juice. The moisture contents of MBSJ, CMBSJ, SMBSJ and MMBSJ were not different significantly. The color of MBSJ was in good accordance with the $L^*$, $a^*$, $b^*$ values and hue angle of the material juices. The hardness levels of CMBSJ, SMBSJ, and MMBSJ were lower than that of MBSJ, but the springiness, cohesiveness, and chewiness of CMBSJ and SMBSJ were higer than those of MBSJ. Antioxidative activities of CMBSJ, SMBSJ, and MMBSJ were greatly increased compared to those of MBSJ. The syneresis and hardness of colored the MBSJ decreased during storage at $4^{\circ}C$. In the sensory evaluation, colored MBSJ scored the highest in taste, shine, elasticity, and overall acceptability. Based on the above results, we expect that mung bean starch gels with carrot, spinach and mulberry juice have good quality characteristics and antioxidant activity.

Substitution Effect of Enzymatically Hydrolyzed Purple Sweet Potato Powder on Skim Milk in Yogurt Preparation (요구르트 제조에서 자색 고구마 효소 분해물의 탈지분유 대체 효과)

  • Kim, Dong Chung;Won, Sun Im;In, Man-Jin
    • Journal of Applied Biological Chemistry
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    • v.58 no.4
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    • pp.311-316
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    • 2015
  • Yogurt was prepared with different substitution ratio [10, 30, and 50% (w/w)] of skim milk with enzymatically hydrolyzed purple sweet potato powder (EHPSPP) and fermented at $40^{\circ}C$ for 15 h. Fermentation characteristics and antioxidant activities of the yogurt were evaluated in terms of acid production (pH and titratable acidity) and lactic acid bacterial counts and DPPH radical scavenging activity, respectively. After 15 h fermentation, titratable acidity of EHPSPP yogurt was 0.80-0.89% and was lower than that (0.93%) of yogurt made without EHPSPP. The acid production and the number of viable lactic acid bacterial cell decreased with increasing the substitution ratio. The sensory score of EHPSPP yogurt prepared with 30% substitution ratio showed the highest values in taste and overall acceptability among the tested yogurt preparations. DPPH radical scavenging activity increased with increasing the substitution ratio in yogurt fermented for 12 h. The total phenolic content of 30% EHPSPP yogurt was 40% higher than that of skim milk yogurt. These results suggest that EHPSPP can be used as substituent of skim milk and the optimum substitution ratio is around 30%.

Staticposture stability evaluation of female elderly using stability evaluation device (균형능력 평가 장치를 이용한 여성노인의 정적자세안정성 평가)

  • Kim, Tae-Hyung;Yi, Jae-Hoon;Oh, Seong-Geun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.12 no.12
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    • pp.5518-5524
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    • 2011
  • The purpose of this study is to investigate the change of balance ability on aging by measuring balance ability of elderly females whose age is over 65. The subjects are ten elderly women (the mean age: 71.9) able to walk without assistants, the assistant equipments and drug dependence and ten young healthy women (the mean age: 23.2). We measured stability index (ST), Fourier index (F), weight distribution (WD), weight distribution index (WDI), synchronization index (SI) and fall index (FI) by using Tetrax (Tetra-ataxiometric Posturography). In result, STs and Fs at the low frequency region (F1) represented the significant difference between two groups at all postures with PO (pillow with eye open) exception (p<.01). Fs at the other frequency regions (F2~F8) represented the significant difference between two groups (p<.05). WDI of the elderly women represented the higher values than the young women at all postures but there are the significant difference at PO and PC (pillow with eye closed) only. These results may be due to age-related ability decline of somatesthesia, vestibular organ, central nervous system.

The Preventive Effect of Antenatal Administration of Ambroxol on the Neonatal Respiratory Distress Syndrome (산전에 투여한 Ambroxol의 신생아 호흡 곤란 증후군 예방 효과)

  • Lee, Eun-Sil;Kim, Kyung-Ah;Shin, Son-Moon;Koh, Min-Whan;Lee, Tae-Hyung
    • Journal of Yeungnam Medical Science
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    • v.16 no.1
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    • pp.52-59
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    • 1999
  • This study was conducted to evaluate the effect of the antenatal ambroxol administration to mothers who were in danger of imminent preterm delivery in preventing the neonatal respiratory distress syndrome(RDS). Forty-two preterm newborn infants who were delivered at Yeungnam University Hospital from January 1996 to December 1997 were divided into two groups, 21 in ambroxol-treated group and 21 in control group. Six cases of the respiratory distress syndrome were developed from 21 ambroxol-treated infants, but 13 cases of RDS, from 21 control infants. This result indicated a significant reduction of the occurrence of RDS by antenatal administration o[ ambroxol (p<0.05). There were no differences in the occurrence of adverse effects of ambroxol in mothers between the two groups. There was also no difference between pre- and post-treatment hematologic and biochemical parameters in ambroxol-treated group. In conclusion, when premature delivery is expected, the administration of ambroxol before delivery enhances lung maturation in premature newborn infants and prevents the occurrence of respiratory distress syndrome without significant adverse effects.

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Quality Changes in Low-Salted Squid Jeot-gal during Fermentation and Determination of Shelf-life (저식염 오징어 젓갈의 숙성 중 품질변화 및 최적 유통기한 설정)

  • Lee, Kyoung-Gook;Kim, Sang-Moo
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.41 no.5
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    • pp.687-694
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    • 2012
  • $Jeot-gal$ is a traditional Korean fermented seafood with a salt concentration of 15~20%. However, today's consumers prefer low-salted foods as they have become aware that high levels of salt cause hypertension and diabetes. In this study, the quality characteristics and shelf-life of low-salted squid $Jeot-gal$ were investigated at different fermentation temperatures and salt concentrations. The shelf-lives of 3%-salted squid $Jeot-gal$ fermented at -1, 4, and $10^{\circ}C$ were 45, 31, and 23 days, respectively, whereas those of 5%-salted squid $Jeot-gal$ were 52, 36, and 25 days. The DPPH radical scavenging activity of the ethanol extract of squid $Jeot-gal$ was stronger than that of the water extract. However, the other antioxidative activities, such as hydrogen peroxide and hydrogen peroxide radical scavenging activities, as well as enzyme inhibitory activities were very low at 20 mg/mL of water and ethanol extracts. Based on the results of the sensory evaluation, the quality of low-salted fermented squid $Jeot-gal$ was almost similar to that of commercial squid $Jeot-gal$ with a high salt concentration.

An Analysis of Clinical Prognosis Factors of Peripheral Facial Palsy and the Effects of Electrodiagnostic Test (말초성 안면신경마비 경과에 대한 임상적 예후인자 및 신경생리검사의 유용성 분석)

  • Ahn, Chang-Beohm;Yoon, Hyun-Min;Jang, Kyung-Jun;Kim, Cheol-Hong;Jung, Kyoung-Keun;Min, Young-Kwang;Kim, Soo-Min;Kim, Jeong-Eun;Cho, Beohm-Gyu
    • Journal of Acupuncture Research
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    • v.24 no.4
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    • pp.209-223
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    • 2007
  • Objectives : Facial Nerve Paralysis is one kind of common diseases and it can be treated by natural therapy and the efficiency of treatment is relatively high. In clinical trial, it is not difficult to find patients who were not completely recovered from Facial Nerve Paralysis, so the symptoms are fixed permanently. This leads many doctors and patients to have interests in the progress and prognosis of the disease, so this study was to analyze clinical prognosis factors and verify the effects of Electrodiagnostic Test. Methods : The 378 subjects were chosen from 987 patients who were suffering from Peripheral Facial Palsy, diagnosed with Bell's palsy and Ramsay Hunt Syndrome and had admission treatment. They got Oriental-Western Medicine Treatment within two weeks after outbreaks of the disease and treated at least over 3 weeks using Oriental-Western Medicine Treatment. Results : 1. There was a significant difference in the results of treatment according to gender, age, types of Facial Palsy, existence of Post Auricular Pain, existence of Labyrinth Symptom, HBGS, and existence of onsets of recovery as clinical prognosis factors of Peripheral Facial Palsy, However, a statistically significant difference was not shown in the results of treatment according to the position of Facial Palsy(left or right), existence of a relapse, and diabetes, hypertension. 2. As a result of overall treatment, 77.2% of patients were recovered almost entirely and 22.8% were not, and the quelae of incomplete recovery were Synkinesis, facial contracture, facial spasm, crocodile tears and scheroma in order of frequency. 3. The results of electrodiagnostic test represented useful correlation to predict the final effects of treatment. Conclusion : Based on the above results, the prognosis factors, the degree of recovery, and the sequelae of incomplete recovery were analysed and the effects of electrodiagnostic test was verified.

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