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흉부 유연성 운동이 척추측만증 환자의 폐활량과 흉곽 확장에 미치는 영향
심재훈,오덕원,이규완 한국전문물리치료학회 2002 한국전문물리치료학회지 Vol.9 No.2
The objectives of this study were to investigate the effects of thoracic flexibility exercise on chest function and mobility and to provide the information of physical therapy for patients with idiopathic scoliosis. Forty female subjects who were diagnosed with scoliosis participated in this study and were divided into the experimental and control groups. The experimental group consisted of 20 patients who were treated with thoracic flexibility exercise program during the admission (10 days) and one month after discharge. The control group consisted of 20 patients who were not treated with thoracic flexibility exercise program. Vital capacity was measured using a respirometer. The chest expansion were calculated using differences of chest circumference between maximum inspiration and maximum expiration measured under armpits, at the junction between the sternum and xyphoid process, and at the waist. All subjects were measured two times: before the admission and at one month after discharge. Data were compared by groups using independent t-test. Vital capacity and chest expansion values (the armpit, chest and waist values) were significantly higher for the experimental group compared to those of the control group (p<.05). The findings of this study show that thoracic flexibility exercise program can lead to an increase in vital capacity and chest expansion and has a positive effects in relieving symptoms and restoring thoracic mobility.
紅景天(Rhodiola sachlinensis)에서 항균성 물질의 분리 및 동정
심창주,이규희,정재홍,이상덕,김영호,오만진 한국식품저장유통학회 ( 구 한국농산물저장유통학회 ) 2004 한국식품저장유통학회지 Vol.11 No.1
홍경천의 천연 보존료로서의이용성을 검토하기 위하여 각종 용매로 홍경천 추출물을 제조하고 극성에 따라 순차분획, silica-gel chromatography, thin-layer chromatography, high perfomance liquid chromatography의 분리과정을 거쳐 순수 분리된 각 물질을 GC/MS(EI) spectrum, ¹H-NMR spectrum, ¹³C-NMR spectrum을 이용하여 항균물질을 동정하여 다음과 같은 결과를 얻었다. 홍경천에 대해 acetone, ethyl acetate, ethanol, methanol, chloroform, water의 각 용매로 추출한 결과 항균성분의 추출 용매로는 methanol이 가장 우수하였다. 홍경천 methanol 추출물을 n-hexane, chloroform, ethyl ether, ethyl acetate, n-butyl alcohol로 분획한 결과 ethyl acetate와 n-butyl alcohol 분획에서 우수한 항균력을 나타내었다. 홍경천 methanol 추출물은 그람양성 4균주와 그람음성 4균주에 대해 고체 배지의 경우 대체로 500 μg/mL에서 최소저해를 나타냈으며, 액체배지의 경우 100 μg/mL 내외에서 최소저해를 나타내었다.] Silica gel column chromatography에서 용매의 배율을 높여가며 용출한 결과 chloroform : methanol(8:2, v/v)의 비율에서 항균력이 가장 높게 나타났다. 분리된 항균성분을 silica-gel TLC plate에 용매의 비율을 높여가며 전개시켜 chloroform : methanol(9:1, v/v)에서 9개의 물질군을 얻을 수 있었으며, 그 중 항균력이 확인된 3개의 물질군을 HPLC와 NMR spectrum을 분석한 결과 gallic acid, (-)-epicatechin 및 kaempferol로 동정되었다. gallic acid, (-)-epicatechin 및 kaempferol의 항균물질 각각의 최소저해농도는 Staphylococcus aureus와 Listeria monocytogenes에 대해 gallic acid와 kaempferol 이 500 μg/mL, (-)-epicatechin이 100 μg/mL에서 저해를 나타내었다. The antimicrobial substances from Rhodiola sachalinensis were extracted, isolated and identified. The highest level of antimicrobial activity and its yield were obtained in methanol extract. The minimum inhibition concentrations of the methanol extract were 500 μg/mL on agar plate and 100 μg/mL in broth media for four gram positive and four gram negative microbials. The methanol extract was fractionated by n-hexane, chloroform, ethyl ether, ethyl acetate, and butanol, orderly. The separate was developed on the TLC plate with different solvent system ratio of chloroform and methanol. Nine substances were isolated from chloroform and methanol mixture(9:1, v/v). Among them, three isolates showed antimicrobial activity. Three substances separated by HPLC were identified by GC/MS(EI) spectrum and ^(1)H, ^(13)C-NMR spcetrum. They were gallic acid, (-)-epicatechin and kaempferol. The antimicrobial activites of each substances were shown gallic acid, (-)-epicatechin, kaempferol, orderly.
정재홍,심창주,신영,권효진,이규희,오만진 한국식품영양학회 1999 韓國食品營養學會誌 Vol.12 No.5
인삼이 밀가루의 아밀로그래프에 의한 호화 성질과 파리노그래프에 의한 반죽 성질에 미치는 영향을 조사하였다. 인삼첨가 LL면의 조직감과 관능적 특성에 미치는 영향을 분석하기 위하여 밀가루에 대하여 인삼을 5.0∼10% 첨가하여 LL면을 제조한 뒤 면의 조직 특성 분석 및 조리시험을 하고 관능검사를 하였다. 인삼을 첨가하면 아밀로그래프의 호화개시 온도를 3.1℃ 지연시켰으며, 최고 점도를 40B.U 감소시켰다. 파리노그래프의 흡수율은 1.2% 증가하였으며, 반죽의 안정도는 인삼의 첨가로 2.0분 길게 측정되었다. Hunter L값은 인삼 첨가량이 증가할수록 낮아졌으며, Hunter a, b값은 반대로 측정되었다. 인삼첨가 LL면의 층밀림 압출력은 첨가량의 증가에 따라 높아져 10.0%의 첨가는 대조구 18.65(㎏f)보다 2.3(㎏f) 높은 23.95(㎏f)로 측정되었으며, 경도도 대조구보다 5.4(㎏f) 높게 측정되었다. 인삼첨가 LL면의 무게 증가는 인삼의 첨가량이 증가할 때 다소 높게 나타났으나. 부피 증가는 오히려 높게 나타나 조직이 다소 치밀한 것으로 나타났다 용출량은 인삼량의 증가에 따라 약간 감소하였다. 미생물은 인삼의 첨가량이 증가할수록 줄어들어서 장기 저장이 가능하였다. 관능 검사 결과는 인삼첨가 LL면이 4.2 및 4.0으로 비교적 좋은 점수를 얻었다. 이같이 LL면 제조시 인삼 첨가량은 7.0%의 수준이 효과가 컸다. The influence of ginseng on the paste or gelatinization properties by amylograph and mixing properties by farinograph of wheat flour, and on quality properties, color, cooking quality, textural and sensory properties, and reducing microbial population of LL (Long Life) noodles was studied. The contents of ginseng used were from 5% to 10% based on flour weight. The viscosity property of wheat flour with ginseng was increased the initial pasting temperature but the amylograph peak viscosity were decreased in vice versa. The farinograph absorption, stability and breakdown were increased by ginseng. The whiteness of LL noodles manufactured with ginseng was lower than that of control. The shear extrusion force and hardness of LL noodles manufactured with ginseng were shown much higher value than those of control. At cooking quality examination of LL noodles manufactured with ginseng, weight of cooked LL noodles was decreased but volume was appeared in vice versa. Extraction amounts of LL noodles manufactured with ginseng during cooking were much smaller than those of control. Total counts of microorganism of LL noodles manufactured with ginseng were decreased during storage at 30℃. Sensory properties of cooked LL noodles which was manufactured with ginseng showed quite acceptable. Based on the cooking and sensory evaluation test, addition of 7.0% ginseng to wheat flour may be suitable for processing LL noodles.
초기재령에 있어서 고강도콘크리트의 내동해성 평가에 관한 실험적 연구
김무한,이상수,박선규,최성우,주지현,심재형 충남대학교 산업기술연구소 2000 산업기술연구논문집 Vol.15 No.1
Recently, the structure are more higher and larger, so that the application of high-strength concrete is increased. And as the development of construction skills, it is possible to place during the winter. Concrete work during winter is indispensable to shorten time of completion and cut costs. When Concrete work during winter is placed, it has anxiety that concrete freeze at low temperature. As repetition of concrete's freezing cause reduction of durability, it is necessary for mixing to pay attention to Air contents and W/C ratios. Accordingly, in this study, we estimate the Frost Resistance by Air contents and W/C ratios, and development of strength after Early-Frost Damage in the High-Strength Concrete during the cold weather. In this study, it could be confirmed that factors which were Air contents, W/C ratios and early curing period, affected on the Frost Resistance.
( Jae Hoon Kim ),( Jae Kyeom Shim ),( Young Ho Seo ),( Sung Jae Choi ),( Young Ho Lee ),( Jong Dae Ji ),( Kyung Ho Kang ),( Gwan Gyu Song ) 대한내과학회 2014 대한내과학회 추계학술발표논문집 Vol.2014 No.1
Introduction: Adalimumab is a full human monoclonal antibody that inhibits tumor necrosis factor-alpha (TNF-a). It has recently been shown to be effective in the treatment of rheumatoid arthritis, ankylosing spondylitis (AS). As the pulmonary complication of TNF-a antagonist, infection, interstitial pneumonitis, sarcoidosis and pulmonary vasculitis has been reported. Sarcoidosis is a rare complication among them. Here, we report a patient who has developed sarcoid like granuloma confi rmed by lung biopsy following adalimumab therapy for AS. Case Description: The patient is a 26-year-old man with a history of ankylosing spondylits evolving over the previous 9 years, who had received treatment with non-steroid anti-infi ammatory drugs and sulfasalazin. Adalimumab was injected at a dose of 40 mg twice a month for 9 months with a very positive clinical response. He is admitted due to the patch opacity showed on the right upper and middle lobe at chest radiograph in annual medical checkup. Computed tomography (CT) of the chest revealed various sized multiple nodules on the right upper and middle lobe and lymph node enlargement in both hilum and right paratracheal area. The blood analysis determined ESR 19 mm/hr, CRP 2. 16 mg/L with normal renal and hepatic function. The levels of the angiotensin-converting enzyme were 95. 7 U/L (normal value 9. 0~47. 0). The tuberculosis skin test and the interferon gamma releasing assay were negative. Blood cultures and sputum analysis were negative. The microbiological analysis of the bronchoalveolar lavage were negative. CT guided lung biopsy was carried out and demonstrated the presence of granulomas with histiocytic cells and giant multinucleatedcells, with neither necrosis nor caseum. Conclusion: Sarcoid-like granulomatosis is rare but not exceptional in patients treated with TNF antagonist. It is important for clinicians to be aware of this potential and uncommon complication of TNF antagonist.
( Jae Kyeom Sim ),( Jong Hyun Choi ),( Jee Youn Oh ),( Jae Young Cho ),( Eul Sun Moon ),( Hye Sook Min ),( Byung Hyun Lee ),( Min Seon Park ),( Gyu Young Hur ),( Sung Yong Lee ),( Jae Jeong Shim ),( K 대한결핵 및 호흡기학회 2014 Tuberculosis and Respiratory Diseases Vol.76 No.3
Although endobronchial hamartoma is a rare benign tumor, most patients with endobronchial hamartoma have respiratory symptoms such as obstructive pneumonia, hemoptysis, cough, or dyspnea due to bronchial obstruction. It can cause irreversible post-obstructive pulmonary destruction, thus early diagnosis and treatment is very important. Recently, there have been cases of neodymium-doped yttrium aluminum garnet (Nd:YAG) laser and electrocautery procedures for bronchoscopic treatment of malignant or benign central airway obstruction with comparable therapeutic efficacy and few complications. Bronchoscopic cryotherapy is a newly developed technique for management of central airway obstruction. Moreover, it provides diagnostic methods with improving diagnostic yield and safety. We report two cases of endobronchial hamartoma, each diagnosed and definitively treated with bronchoscopic techniques. Endobronchial biopsy and removal was successfully performed by cryotherapy via flexible bronchoscopy without notable complications. Follow-up bronchoscopic examinations excluded residual or recurrent disease.