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신승렬,손영아,원충연 대구효성가톨릭대학교 식품과학연구소 1993 식품과학지 Vol.5 No.-
본 연구는 아카시아 꽃의 영양성분의 대한 지질성분을 조사하였다. 아카시아 꽃의 총지질의 함량은 1.03g/100g-fr.wt.이고 유리지질과 결합지질의 함량은 각각 0.96, 0.07g/100g-fr.wt.이였다. 총지질의 조성은 중성지질이 0.53g/100g-fr.wt.이고, 당지질과 인지질이 각각 0.22, 0.28g/100g-fr.wt.이였다. 중성지질의 구성 지질은 triglyceride, free fatty acid, sterol ester순으로 함량이 많았다. 그리고 각 지질의 지방산 조성은 총지질과 중성지질의 구성지방산 조성은 palmitic acid, oleic acid, linoleic acid의 함량이 높고 중성지질의 경우에는 linolenic acid는 중성 지질에 많았다. 당지질과 인지질은 palmitic acid를 극히 많이 함유하고 있다. This study was carried out to investigate the components of lipid in acacia flower. Content of total lipid in acacia flower was 1.03g/100g-f.w. and contents of free lipid and bound lipid were 0.96 and 0.6g/100g fresh weight, respectively. Contents of neutral, glycolipid, and phospholipid were 0.53, 0.22 and 0.28g/100g-f.w., respectively. In component of neutral lipid, contents of triglyceride, free fatty acid, and sterol ester were higher than other lipids. There were lots of palmitic acid, oleic acid, and linolenic acid in total and neutral lipid, and there was much linolenic acid in neutral lipid. Content of palmitic acid was very high in glycolipid and phospholipid.
STZ 유발 당뇨쥐에서 시간에 따른 생리적 항산화계의 변화
이순재,양정아,김성옥,최정화,신주영,채영미,차복경 대구효성가톨릭대학교 응용과학연구소 1997 응용과학연구논문집 Vol.5 No.-
The purpose of this study was to investigate change of physiological antioxidative system according to the time in streptozotocin-induced diabetic rats. Sprague-Dawley male rats weighing 150±10gm were randomly assigned to one normal and five STZ-induced diabetic groups. Diabetic groups were classified to experimental period. Diabetes was experimentally induced by intravenous injection of 55 mg/kg of body weight of STZ in citrate buffer(PH 4.3) after 6 weeks feeding of three experimental diets. Animals were sacrificed at 0, 3, 6, 12, 18th days of diabetic states. 1. Activity of superoxide dismutase(SOD) in liver was increased in that of diabetic mellitus(DM) groups at 3th day but that of DM groups was not significant from 6th day according to period. Glutathion peroxidase(GPX) was significantly decreased in DM groups from 6th day 2. Reduced glutathione(GSH) contents in liver significantly decreased in diabetic groups from 3rd day compared with those of DM groups according to the period. Oxidized glutathione(GSSG) was higher from 6th day. GSH/GSSG ratio was significantly lower than that of normal group from 3rd day to all experimental period 3. Contents of vitamin E in liver of DM groups were significantly decreased compared with that of normal group from 6th day. 4. Lipid peroxide(LPO) contents in liver of DM groups were significantly increased compared with that of normal group from 3rd day. The present results indicate that STZ-induced diabetic rats were reduced by antioxidative defense system and taken by peroxidate damage in tissue compared with normal group from 3rd day or 6rd day after injection STZ. It lended to acceleration all diabetic groups but no significance according to the experimental time.
Bortezomib과 Dexamthasone으로 치료한 골수외 형질세포종 4예
백종현,이은영,장리라,손창배,신은경,서정아,이지숙,이호섭,이상민,신성훈,김양수 고신대학교의과대학 2007 고신대학교 의과대학 학술지 Vol.22 No.2
Despite the use of aggressive local and systemic treatment including autologous stem cell transplantation in multiple myeloma, extramedullary recurrences are common and the prognosis of these patients is poor. Many novel drugs such as thalidomide, lenalidomide and bortezomib improve the response of treatment of multiple myeloma, but some reports failed to describe thalidomide has effect in extramedullary plasmacytoma. Recent data report on the successful treatment plasmacytomas with bortezomib in patients with advanced multiple myeloma. We treated 4 relapsed or refractory extramedullary plasmacytomas with bortezomib at our institution. We recognized all these extramedullary plasmacytomas decreased and showed more than partial response. This report lends support to the efficacy of bortezomib in the treatment of plasmacytoma and describes the safe use of bortezomib. Responses may, however, be of short duration. Therefore, despite our limited experience, we propose that bortezomib may be considered a therapeutic option for such patients who have risk of radiation therapy
Shin, Kwang-Soon,Cho, Sung-Hwan,Yun, Hyo-In,Kim, Chul-Joong,Shin, Hyun-Jin,Nam, Sang-Min,Park, Young-Mi,Choi, Eun-Ah,Kim, Eun,Youn, Won-Ki,Sohn, Hwa-Young,Song, Dong-Ho,Park, Jong-Il,Cha, Shin-Woo,Ahn Korean Society of ToxicologyKorea Environmental Mu 1997 Toxicological Research Vol.13 No.3
The subacute toxicity of the combined vaccine (KGCC-95VI) for the prophylaxis against Japanese encephalitis and Hantaan virus infection, recently developed by Korea Green Cross Corporation, was investigated. KGCC-95VI was subcutaneously administered into the both sexes of New Zealand White rabbits at the dosage of 0, 10. 50 and 250 ml/kg body weight (20, 100 and 500 times the expected clincal dose) once a day for 30 days. There were no deaths and clinical findings during the experiment period. In both sexes. there were no statistically significant differences between the treated and control groups in urinalysis tests, hematological tests, blood chemistry tests and pathological examinations. The KGCC-95VI is considered not to have the subacute toxicity in the rabbits.
Effect of Terminalia chebula fruit on anaphylaxis by anal therapy
Shin, Hye-Young,Lee, Kyung-Bo,Jung, Yun-Hee,Kim, Eun-Ah,Lee, Mi-Young,Lee, Mi-Ri,Kim, Sang-Yong,Kim, Sang-Hyun,Shin, Tae-Yong Kyung Hee Oriental Medicine Research Center 2003 Oriental pharmacy and experimental medicine Vol.3 No.2
The effect of aqueous extract of Terminalia chebula fruit (Combretaceae) (TCAE) by anal administration on mast cell-dependent immediate-type anaphylactic reactions was investigated. TCAE (0.005 to 1 g/kg) inhibited systemic anaphylaxis induced by compound 48/80 in mice. When TCAE was pretreated at the same concentrations with systemic anaphylaxis, the plasma histamine levels were reduced in a dose-dependent manner. TCAE (0.1 and 1 g/kg) also significantly inhibited local anaphylaxis activated by anti-DNP IgE. TCAE (0.001 to 1 mg/ml) dose-dependently inhibited the histamine release from rat peritoneal mast cells (RPMC) activated by compound 48/80 or anti-DNP IgE. Moreover, TCAE (0.01 and 0.1 mg/ml) had a significant inhibitory effect on anti-DNP IgE-mediated tumor necrosis $factor-{\alpha}$ $(TNF-{\alpha})$ production from RPMC. These results provide evidence that anal therapy of TCAE may be beneficial in the treatment of systemic and local mast cell-dependent anaphylaxis.
( Sang Ah Shin ),( Eun Young Park ),( Dong Han Sun ),( Tae Kyoung You ),( Myung Joo Lee ),( Soo Chan Hwang ),( Hee Young Paik ),( Hyo Jee Joung ) 한국임상영양학회 2014 Clinical Nutrition Research Vol.3 No.2
The accuracy of dietary assessments has emerged as a major concern in nutritional epidemiology and new dietary assessment tools using computer technology to increase accuracy have been developed in many countries. The purpose of this study was to develop a web-based computer-assisted personal interview system (CAPIS) for conducting dietary assessment and to evaluateits practical utilization among Koreans. The client software was developed using Microsoft``s ClickOnce technology, which allows communication with a database system via an http server to add or retrieve data. The system consists of a tracking system for the subject and researcher, a data-input system during the interview, a calculation system for estimating food and nutrient intake, a data-output system for presenting the results, and an evaluation system for assessing the adequacy of nutrient and food intake. Databases of the nutrient composition of common food (n = 3,642), recipes for common dishes (n = 1,886), and photos of serving sizes for food and dishes (n = 4,152) were constructed, and logical processes for data collection, calculation, and output were developed. The functionality, on-site applicability, and efficiency of CAPIS were evaluated in a convenience sample of 181 participants (61 males, 120 females; aged 24 to 85) by comparing with manual 24 hour recall method with paper questionnaire. The CAPIS was functioned adequately in the field survey in terms of completeness of function, security, and compliance of researcher and subjects. Regarding on-site applicability, 23.2%, 32.6%, 35.4%, and 43.7% of subjects reported that CAPIS was easier to recall their diet, to estimate the amount consumed, to communicate with the interviewer, and to concentrate on the interview than the manual method with paper questionnaire, respectively. Although CAPIS required more interview time (9 min 42 sec) compared to the manual method (7 min 30 sec), it saved time and cost for data coding and entry (15 min 35 sec) and gave high satisfaction from the prompt feedback after interview to the subjects, which increase ef- ficiency to apply on the field survey. Our results suggest that the newly developed CAPIS is suitable for conducting personal interviews for dietary assessment in Korean population.
Shin, Dong Ah,Park, Jiheum,Lee, Jung Chan,Shin, Sang Do,Kim, Hee Chan Elsevier 2017 Computer Methods and Programs in Biomedicine Vol.140 No.-
<P><B>Abstract</B></P> <P><B>Background and objective</B></P> <P>The passive leg-raising (PLR) maneuver has been used for patients with circulatory failure to improve hemodynamic responsiveness by increasing cardiac output, which should also be beneficial and may exert synergetic effects during cardiopulmonary resuscitation (CPR). However, the impact of the PLR maneuver on CPR remains unclear due to difficulties in monitoring cardiac output in real-time during CPR and a lack of clinical evidence.</P> <P><B>Methods</B></P> <P>We developed a computational model that couples hemodynamic behavior during standard CPR and the PLR maneuver, and simulated the model by applying different angles of leg raising from 0° to 90° and compression rates from 80/min to 160/min.</P> <P><B>Results</B></P> <P>The simulation results showed that the PLR maneuver during CPR significantly improves cardiac output (CO), systemic perfusion pressure (SPP) and coronary perfusion pressure (CPP) by ∼40–65% particularly under the recommended range of compression rates between 100/min and 120/min with 45° of leg raise, compared to standard CPR. However, such effects start to wane with further leg lifts, indicating the existence of an optimal angle of leg raise for each person to achieve the best hemodynamic responses.</P> <P><B>Conclusions</B></P> <P>We developed a CPR-PLR model and demonstrated the effects of PLR on hemodynamics by investigating changes in CO, SPP, and CPP under different compression rates and angles of leg raising. Our computational model will facilitate study of PLR effects during CPR and the development of an advanced model combined with circulatory disorders, which will be a valuable asset for further studies.</P> <P><B>Highlights</B></P> <P> <UL> <LI> A computational model was used to simulate the passive leg raising (PLR) maneuver during cardiopulmonary resuscitation (CPR). </LI> <LI> Cardiac output (CO), coronary perfusion pressure (CPP), and systematic perfusion pressure (SPP), were compared between PLR-CPR and CPR only. </LI> <LI> Hemodynamic effects improve during PLR-CPR compared to CPR only. </LI> <LI> An optimal angle for the PLR maneuver delivers the optimum hemodynamic effects. </LI> </UL> </P>