• 제목/요약/키워드: CV-12

검색결과 601건 처리시간 0.025초

삼황사심탕약침의 지질강하 및 항산화효과 (Antihyperlipidemic and antioxidant effects of Samhwangsasimtang aqua-acupuncture)

  • 이은;이준무
    • 대한약침학회지
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    • 제8권1호
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    • pp.51-57
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    • 2005
  • Effects of Samhwangsasimtang aqua-acupuncture at gansoo($B_{18}$) and chungwan($CV_{12}$) on antihyperlipidemic and antioxidant were investigated in rat fed high fat diet. Concentrations of triglyceride, free fatty acids, lipoprotein and glucose in plasma showed a tendency to decrease in the aqua-acupuncture groups. In plasma lipid composition, total cholesterol and LDL- cholesterol showed a tendency to decrease in aqua-acupuncture groups, however the values of HDL-cholesterol showed no significantly different in the treatment groups. Concentration of thiobarbituric acid reactive substances(TBARS) in plasma and liver showed a low in the aqua-acupuncture groups. The values of glutathione peroxidase(GSH-Px) and catalase(CAT) activity showed a tendency to increase in aqua-acupuncture groups. However the values of superoxide dismutase(SOD) activity showed no significantly different in the treatment groups.

Electrochemical Behaviors of Sparteine-Copper (II) Dihalide

  • Sung-Nak Choi;Jin-Hyo Park;Young-In Kim;Yoon-Bo Shim
    • Bulletin of the Korean Chemical Society
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    • 제12권3호
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    • pp.276-281
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    • 1991
  • Electrochemical behaviors of optically active sparteine-Cu(II) dihalide complexes were investigated by polarography and cyclic voltammetry (CV). These Cu(II) complexes are rather easier to be reduced to Cu(I) states when comparison is made with other nonplaner copper complexes, We have assigned the CV peaks and polarographic waves related to the redox processes for these complexes. We could also observe the exchange reaction of Cu(II) ion in the complex with mercury metal in the cell having mercury pool. The redox mechanism of these complelxes is as follows; The 1st wave appeared at +0.47 V/+0.65 V corresponds to the reaction of $SpCuX_2+ e{\rightleftarrow}SpCuX_{2^-}$ and the 2nd one at +0.26 V/+0.21 V does the reaction of $SpCuX_{2 ^-} +e{\rightleftarrow}SpCuX_2^{2-}$. The 3rd one at -0.35 V/-0.27 V is dueto the reduction of mercury complex formed via exchange reaction. Where, X is chloride ion.

Platelet Anti-aggregating and Anti-oxidative Activities of 12-O-(4'-O-methyl-galloyl)-bergenin, a Novel Compound Isolated from Crassula cv. "Himaturi"

  • Lee, Yong-Yook;Jang, Dae-Song;Jin, Jing-Ling;YunChoi, Hye-Sook
    • 대한약학회:학술대회논문집
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    • 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-2
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    • pp.193.3-194
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    • 2003
  • Platelets play critical roles in both hemostasis and thrombosis. It was reported that platelet aggregation is associated with an increase in superoxide production and can be inhibited by hydroxyl radical scavengers. In the course of our search for the anti-platelet, anti-coagulant and/or anti-oxidative components from plants, the MeOH extract of Crassula cv. "Himaturi" (Crassulaceae) was observed to have both anti-aggregatory and anti-coagulant effects. A novel compound, 12-O-(4'-O-methyl-galloyl)-bergenin (1), was isolated as an active component from the EtOAC soluble fraction. (omitted)

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A Case Report of an Elderly Patient with Psoriasis Treated with Jeongri-tang Gagam-bang: Focus on Digestive System Treatment

  • Do Kyung Han;Won Gun An
    • 대한한의학회지
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    • 제44권4호
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    • pp.170-181
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    • 2023
  • Objectives: This study aimed to report the efficacy of Korean medicine with Jeongri-tang Gagam-bang for treating psoriasis. Methods: A patient with psoriasis was treated with Jeongri-tang Gagam-bang (正理湯加減方). Moreover, acupuncture was performed on CV12 (中脘) and both sides of ST25 (天樞), GV20 (百會), LI4 (合谷), and LR3 (太衝) for 15 minutes. Psoriasis severity was assessed using the Psoriasis Area and Severity Index (PASI). Pruritis and dyspepsia intensities were ranked on a Visual Analog Scale (VAS) of 0–10. Results: After treatment, the PASI changed from 21.6 to 1.6. Patient's pruritus had almost disappeared and dyspepsia had improved. Conclusions: This study shows that Jeongri-tang Gagam-bang (正理湯加減方) and acupuncture on CV12 (中脘), ST25 (天樞), GV20 (百會), LI4 (合谷), and LR3 (太衝) might be helpful to treat psoriasis symptoms by improving digestive function.

침구학 교재에서 활용된 경혈의 분석 연구 (Study on the Acupoints Use in Acupuncture & Moxibustion Textbook)

  • 이병렬;양기영;황보민;윤영진;황상문;이병욱;채한;임윤경;김재규
    • Journal of Acupuncture Research
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    • 제27권5호
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    • pp.125-134
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    • 2010
  • Objectives : There has been a need for developing and establishing operational curriculum for the education of acupuncture, but defining the level and step of the acupuncture education in clinical perspectives was not thoroughly recognized so far. Methods : We analysed the usage of acupuncture points in the official textbook to recognize the most frequently used acupoints in clinical medicine. It was found that $ST_{36}$ $LI_4$ $SP_6$ $HT_7$ $LR_3$ $CV_{12}$ $BL_{23}$ $CV_6$ $BL_{20}$ $CV_4$ $LI_{11}$ $PC_6$ $KI_3$ $GB_{20}$ $GV_{20}$ $GB_{34}$ $BL_{18}$ $GV_{14}$ $BL_{17}$ $BL_{40}$ are the most frequently used 20 acupuncture points and GB(足少陽擔經), CV(任脈), ST(足陽明胃經) are the most frequently used meridians. Results : The $ST_{36}$, $GB_{34}$, $LI_{11}$ and GB(足太陽膀胱經) meridian are most frequently used for muskuloskeletal disease, $ST_{36}$, $LI_4$, $LI_{11}$ and GB(足太陽膀胱經) meridian are most frequently used for neuromuskular disease, and $ST_{36}$, $CV_{12}$, $BL_{20}$ and CV(任脈) meridian are most frequently used for the digestive system disorders. Conclusions : This study was the first systematic approach to get essential acupuncture points for the education of clinical perspectives of TKM especially for the acupuncture and moxibustion. We found that the $ST_{36}$, $GB_{34}$, $LI_{11}$ and GB(足太陽膀胱經) are the most frequently used acupuncture point and meridian. This study will be used for the development of TKM clinical curriculum.

족삼리(足三里)($ST_{36}$)혈(穴) 자침(刺鍼) 후 시행한 소산화법(燒山火法)과 투천량법(透天凉法)이 체표온도 변화에 미치는 영향 비교 (A Comparative Study of the Effects between Mountain-burning Fire Method and Heaven-penetrating Cooling Method at $Zusanli$($ST_{36}$) on Thermographic Change)

  • 임정균;이형걸;정다정;육태한;김종욱
    • Journal of Acupuncture Research
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    • 제29권2호
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    • pp.1-8
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    • 2012
  • Objectives : This study was performed to compare the effects between Mountain-burning fire method and Heaven-penetrating cooling method on thermographic change. Materials and Methods : The experiment was conducted to 20 students of College of Oriental Medicine, Woosuk University from July 12, 2011 to July 26, 2011. Acupuncture stimulation was applied at left $Zusanli$($ST_{36}$) with Mountain-burning fire method in A group(n=10) and Heaven-penetrating cooling method in B group (n=10). To estimate thermographic change, temperature of left $Zusanli$($ST_{36}$), $Shuigou$($GV_{26}$), $Zhongwan$($CV_{12}$) were measured by DITI(digital infrared thermographic image) before acupuncture stimulation and 30sec, 10min after needle removal. Results : In A group, the temperature of left $Zusanli$($ST_{36}$), $Shuigou$($GV_{26}$), $Zhongwan$($CV_{12}$) were decreased at 30sec after needle removal, statistically. And the temperature of $Zusanli$($ST_{36}$), $Zhongwan$($CV_{12}$) were decreased at 10min after needle removal, statistically. In B group, the temperature of $Zusanli$($ST_{36}$), $Zhongwan$($CV_{12}$) were decreased at 10min after needle removal, statistically. But, there was no significant difference between two groups on thermographic change, statistically Conclusions : Acupuncture stimulation applied at left $Zusanli$($ST_{36}$) with Mountain-burning fire method has more widespread effects than Heaven-penetrating cooling method. But further studies will be needed such as thermographic change with no stimulation and with more subjects.

청도반시(Diospyros kaki Thunb. cv. Cheongdo-Bansi) 탈삽 껍질 추출물의 산화스트레스로부터 PC-12 신경세포 보호 효과 (Neuroprotective effects of astringency-removed peel extracts of Diospyros kaki Thunb. cv. Cheongdo-Bansi on oxidatively-stressed PC-12 cells)

  • 정다울;조치흥;라찬수;이승환;김대옥
    • 한국식품과학회지
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    • 제49권5호
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    • pp.538-543
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    • 2017
  • 본 연구에서는 떫은 감인 청도반시(Diospyros kaki Thunb. cv. Cheongdo-Bansi)를 탈삽하여 곶감으로 만드는 과정 중에 다량의 부산물로 생겨나는 감 껍질을 활용하고자 산화방지능 및 신경세포 보호능을 평가하였다. 탈삽한 감 껍질을 40% (v/v) 에탄올-물혼합용액을 사용하여 초음파 추출을 한 후에, 가열처리와 비가열처리 방법을 이용하여 각각의 추출물을 확보하였다. 가열처리한 추출물이 비가열처리로 얻어진 것에 비해서 총페놀 함량, 총플라보노이드 함량, 산화방지능에서 약 1.3-1.8배 더 높았다. 비가열처리 추출물과 비교하여, 가열처리한 것이 PC-12 신경세포의 생존율 더 높이고, 세포 내 산화스트레스를 좀 더 완화하였다. AChE와 BChE 억제능 역시 가열처리한 추출물이 비가열처리로 얻은 추출물보다 더 높았다. 이러한 결과들은 산화방지능을 보유하며 콜린가수분해효소를 억제하는 기능성 소재 발굴을 위한 탈삽 감껍질 추출물 활용 가능성을 보여준다.

용액에 따른 자동분주기의 분주능력 평가와 분주력 향상 실험 (Pipetting Stability and Improvement Test of the Robotic Liquid Handling System Depending on Types of Liquid)

  • 백향미;김영산;윤선희;허의성;김호신;류형기;이귀원
    • 핵의학기술
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    • 제20권2호
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    • pp.62-68
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    • 2016
  • 1. 목적 자동분주기를 이용하여 검사한 Cyclosporine검사에서 표준액들이 curve를 벗어나고, 결과값의 재현성이 크게 떨어지는 것이 발견되었다. Cyclosporine검사는 다른 검사와 차이점이 methanol과 전혈을 혼합 후 원심분리 하여 methanol 추출액을 사용하여 검사를 한다는 것이다. 검사 결과 이상의 원인이 methanol 사용에 의한 것으로 파악되어 본 실험을 시작하였다. 본원에서 사용하는 분주기는 Perkin Elmer 사의 Multiprobe II plus 로, 분주하는 액체의 점도, 샘플링 tip의 size, 사용하는 모터의 속도에 따라 여러 설정값을 조정하라고 안내되어 있을 뿐 정확한 지침은 없었다. 이에 사용하는 액체별 분주성능을 측정하고 최적의 분주성능을 위한 설정값을 찾기 위해 연구하였다. 2. 대상 및 방법 분주력 측정을 위해 4가지 용액(water, serum, methanol, PEG 6000(25%))와 $TSH^{125}I$ tracer (515 kBq)을 사용 하였고, 실제 결과 값을 비교하기 위해 2016년 1월에 본원에 검사 의뢰된 Cyclosporine검체 29개를 측정하였다. 4가지의 용액을 multi pipette을 이용하여 각각 $400{\mu}l$ 분주하고 tracer $100{\mu}l$씩을 섞어 용액별로 8개의 검체를 준비하였다. 준비된 sample을 분주기로 $100{\mu}l$씩 분주하여 CPM을 측정하고, 용액별로 CV(%)를 계산하였다. 그리고 분주기의 air gap, 분주속도와 지연시간을 변경한 후 다시 분주하여 측정한 CPM을 CV(%)로 계산하여 설정 값 변경에 따른 CV(%)값의 변화를 측정하여 최적의 설정 값을 찾는다. Cyclosporine검체 29개를 (1)manual검사 (2)기존 설정 값으로 검사 (3)수정한 설정값으로 검사 했을 때의 결과를 비교하였다. 용액별 분주력 평가는 CV(%)를 이용하여 계산하였고, 실제 검사 결과 값의 비교는 manual검사 결과를 기준으로 기존 설정 값으로 검사 했을 때, 수정한 설정 값으로 검사 했을 때의 결과 값을 Difference(%)와 상대오차(%Relative error : %RE)로 비교해 보았다. 3. 결과 4가지 용액과 tracer를 섞어 분주한 CPM의 CV(%)는 water 0.88, serum 0.95, methanol 10.22, PEG는 0.68로 methanol을 제외한 용액들은 1% 이내였으나, methanol은 CPM 차이가 두드러졌다. methanol 분주를 기존 설정 값인 Transport air gap 0에서 2와 5로 변경하여 검사 시 CV(%)는 각각 20.16, 12.54, System air gap 0에서 2와 5로 변경 시 8.94, 1.36으로 나타났다. System air gap 2, Transport air gap 2로 변경 시 CV(%)는 12.96, System air gap 5, Transport air gap 5로 변경 시 1.33 이었고, Dispense speed를 300에서 100으로 변경 시 CV(%)는 13.32, Dispense delay를 200에서 100으로 변경 시는 13.55인 것으로 나타났다. 분주기를 이용하여 기존설정 값으로 검사 시에는 manual검사 결과 값에 비해 평균 99.44%증가 하였고, 상대오차는 93.59%로 나타났다. 수정된 설정 값(System air gap 0에서 5로 변경, 다른 설정은 기존과 동일)으로 검사 했을 때는 manual검사 결과 값에 비해 결과가 평균 6.75% 증가 하였고, 상대오차는 5.10%로 상대오차의 허용기준치 10%에 비하여 양호한 결과가 나왔다. 4. 결론 Transport air gap, Dispense speed, Delay time을 조정하였을 때는 CV(%)가 증가하였고, System air gap을 조정 하였을 때 CV(%)가 현저하게 감소하였다. 실제 검사결과에서도 이를 확인 할 수 있었다. methanol을 이용한 Cyclosporine검사 kit는 올해 2월에 단종이 되었지만, 분주기를 사용함에 있어 용액에 따른 분주성능에 차이가 있을 수 있음을 염두해 두어야 하고 새로운 용액을 분주해야 할때는 미량저울로 분주량을 측정하거나 CPM으로 분주성능을 측정하여 해당 용액이 분주기를 사용함에 적절한지 검증 후 사용하여야 할 것으로 사료되어 본 실험결과를 보고하고자 한다.

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A Clinical Study on the Diagnosis and Observation of Functional Dyspepsia - Focused on Algometer

  • Gi-Hwan Rho;Gyu-Ho Choi;Sang-Hyun Lee;Hyeon-Min Noh;Seo-Hyung Choi
    • 대한한의학회지
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    • 제43권4호
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    • pp.1-7
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    • 2022
  • Objectives: This study aimed to determine whether comparing the pressure pain threshold (PPT) with an algometer before and after treatment for functional dyspepsia is of diagnostic value and investigate a possible correlation between PPT measured using an algometer and symptom improvement before and after treatment. Methods: A total of 99 patients with functional dyspepsia symptoms admitted to the OO Korean Medical Hospital from April 14, 2020 to January 21, 2021 were investigated. On the 1st and 14th days of hospitalization, the pressure of the first pain complaint at acupuncture points Juque (巨厥, CV14), Shangwan (上脘, CV13), Zhongwan (中脘, CV12), Xiawan (下脘, CV10), Guanuan (關元, CV4), Tianshu (天樞, ST25), and Daju (大巨, ST27) was measured using the algometer, and the visual analog scale (VAS) scores for patient's symptoms were evaluated. The algometer PPT and patient-symptom VAS scores were compared by repeated measures corresponding to the sample t-test to analyze the changes after treatment. A correlation analysis was performed to identify the correlation between patient-symptom VAS scores and algometer PPT. Results: The PPT measured using the algometer significantly increased after treatment in the 99 patients. The patient-symptom VAS score decreased significantly in most cases as treatment progressed. Analysis of the correlation between algometer PPT and patient-symptom VAS scores revealed some notable negative correlations. Conclusion: The algometer can help to set the diagnostic and treatment baselines for patients with functional dyspepsia.

리그닌분해(分解)와 리그닌분해효소(分解酵素) 생산(生産)을 위한 목재부후균(木材腐朽菌)의 선발(選拔)과 평가(評價) (II) - 리그닌분해균(分解菌)에 의한 laccase 생산(生産) - (Screening and Evaluating of Wood-Rotting Fungi for Lignin Degradation and Ligninolytic Enzyme Production (II) - Laccase Production by Lignin-Degrading Fungi -)

  • 정현채;박서기;김병수;박종열
    • Journal of the Korean Wood Science and Technology
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    • 제24권4호
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    • pp.74-81
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    • 1996
  • 리그닌분해능(分解能)이 높은 균주(菌株)로 선발(選拔)된 Coriolus versicolor-13 (CV-13), LKY-7 및 LKY-12세 균주(菌株)에 대하여 균체외(菌體外) laccase 생산(生産)을 검토(檢討)하였다. Glucose-peptone broth에서 균체외(菌體外) laccase활성(活性)은 CV-13의 경우 3일 이상배양후(以上培養後)에 나타났고 LKY-7과 LKY-12균주(菌株)의 laccase 활성(活性)은 배양(培養) 2일째에 검출(檢出)되었다. 탄소원(炭素源)으로서는 maltose가 glucose와 비슷한 laccase 생산효과(生産效果)를 나타냈고 질소원(窒素源)으로서는 유기태질소(有機態窒素)가 무기태(無機態) 질소(窒素)보다 효과적(效果的)이었다. Laccase 유도물질(誘導物質)로서는 2,5-Xylidine이 가장 우수하였으며 1mM 이하(以下)의 농도(濃度)에서는 유도효과(誘導效果)가 크게 나타났으나 1.5mM 이상(以上)의 농도(濃度)에서는 laccase생산(生産)이 억제(抑制)되었고, 균사생장(菌絲生長) 초기(初期)에 첨가(添加)하는 것이 효과적(效果的)으로 나타났다. SDS-PAGE 후, CV-13 균주(菌株)의 균체외(菌體外) 단백질(蛋白質)에서는 약 69, 66, 25, 23, 19kDa 크기의 laccase band가 5개 나타났고 LKY-7 균주(菌株)에서는 27kDa과 19kDa 크기의 2개 band가, LKY-12 균주(菌株)에서는 22, 20, 17kDa 크기의 laccase band가 3개 나타났다.

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