• Journal of Acupuncture Research
• /
• 제31권1호
• /
• pp.51-60
• /
• 2014

Objectives : This study aimed to evaluate the effects of Alismatis Rhizoma Herbal-acupuncture( AR-HA) at $KI_{10}$(Umgok) on nephritis induced by lipopolysaccharide(LPS) in rat. Methods : Rats were injected with LPS to induce nephritis. The rats in $KI_{10}$-AR-HA group were treated with AR-HA, $KI_{10}$-NP group with needle prick, $KI_{10}$-saline group with normal saline injection respectively at $KI_{10}$ three times for a week. Several experimental items were performed including measurements of the numbers of RBC, WBC, neutrophil in blood, the levels of creatinine, $TNF-{\alpha}$, CINC-1 in serum, creatinine, total protein in urine, MPO in kidney. Results : Needle prick stimulation at $KI_{10}$ significantly reduced WBC in blood of LPS-stimulated rats. Saline injection at $KI_{10}$ significantly reduced WBC in blood, $TNF-{\alpha}$ in serum, total protein in urine of LPS-stimulated rats. AR-HA at $KI_{10}$ significantly reduced WBC, neutrophil in blood, $TNF-{\alpha}$, CINC-1 in serum, creatinine, total protein in urine of LPS-stimulated rats. Conclusion : AR-HA at $KI_{10}$ has a therapeutic effect on nephritis in LPS-stimulated rat. There may be a synergism between $KI_{10}$(Umgok) stimulation and AR-HA solution.

• Korean Journal of Acupuncture
• /
• 제20권1호
• /
• pp.1-20
• /
• 2003

This study was examined for effects of acupuncture of Zusanli (ST36) on the abdominal thermography of health subject. The volunteers who participating in this study had taken rest for 20-30 mins in room temperature (23-$25^{\circ}C$) before the examination and informed them what to prohibit smoking, drinking and administration of drug for the previous day. The thermography of abdomen including a below part of the chest was taken using Infra-Red Imaging System (IR 2000, MEDI-CORE Co, Korea) by time interval of 15 minutes at 15 min before, just before and 15 min after, 30 min after and 45 min after acupuncture stimulation. Acupuncture was applied to the left ST36 acupoint for 30 mins. The results showed that acupuncture of ST36 significantly had more potencies of changes on all the of abdominal thermography than those of control group. Also, it was observed that the quantities of thermal changes following acupuncture of ST36 been increased significantly comparing that of control group at all the ROIs (region of interest). Observed the thermography classified by ROI, however, it was failed that acupuncture of ST36 could modulate the specific areas concerning to the abdominal pathway of Stomach Meridian. These results suggest that acupuncture of ST36 may modulate thermal distributions and changes of abdominal areas including the below of chest.

• Korean Journal of Acupuncture
• /
• 제37권3호
• /
• pp.145-158
• /
• 2020

Objectives : Mast cells, the multifunctional immune cells which can be activated by various stimulations, have been in the limelight recently at the fields of acupuncture research. This study aimed to investigate the association between the distribution of mast cell and acupoint specificity. We focused on the characteristics of mast cell distribution of acupoints in normal, pathologically sensitized, and acupoint-stimulated state. Methods : Literature searches were performed on PubMed and EMBASE for dates ranging to February 2019, by using terms "acupuncture", "moxibustion", "acupoint", "mast cell". Finally, 18 papers were collected by inclusion and exclusion criteria. To assess the quality of included studies, modified SYRCLE's risk of bias tool for animal studies was used. Results : Overall, the studies showed that the number of the mast cells was higher in acupoints than non-acupoints. After pathological sensitization, increasing tendency towards the mast cell number was reported in acupoints. The increase of mast cells was also observed after acupuncture or moxibustion. However, when the acupoint stimulation was repeated for several days in pathological models, the results did not show consistent tendency. In quality assessments, most of the studies showed unclear risk of bias. Conclusions : The studies showed a consistent trend about the association with mast cell distribution and acupoint specificity. However, we could not certainly affirm the relationship due to insufficient qualities of included studies. Not only the distribution but also the functions should be considered in further researches to identify the relationship between mast cells and acupuncture effect.

• 대한방사선기술학회지:방사선기술과학
• /
• 제32권2호
• /
• pp.183-194
• /
• 2009

목 적 : 정상인 여성을 대상으로 기능적 자기공명영상법(functional magnetic resonance imaging : fMRI)을 이용하여 성적 흥분반응과 관련되는 시각자극과 삼음교(SP6, 三陰交) 경혈자극 의한 대뇌 활성화 영역의 차이점을 밝히고, 나아가서는 성적흥분의 기전을 신경해부학적인 측면에서 규명하고자 하였다. 대상 및 방법 : 성기능이 정상적인 오른손잡이 여자 21명(19$\sim$32세 : 평균 22세)을 대상으로 3.0 Tesla MR scanner를 이용하여 fMRI 영상을 얻었다. 성적 흥분을 유도하기 위한 패러다임은 3분간의 에로틱 비디오 시청과 삼음교(SP6)자침에 의한 자극을 주었으며, 자극 전 후에는 각각 1분간의 휴지기를 두었다. 또한 광명혈(GB37) 후방으로 3 cm 위치에 있는 비경혈점에 자극을 주어 경혈(acupoint)과 비경혈(shampoint) 자침에 의한 대뇌의 활성화 양상을 비교하였다. 기능적 자기공명영상의 획득은 AC-PC line을 기준으로 20개의 횡단면으로부터 총 2,000개의 기초영상을 얻었으며, SPM99 프로그램을 이용하여 평균 활성화 영상을 얻었다. 결 과 : 삼음교 경혈과 비경혈의 침자극에 의한 비교실험에서 경혈은 비경혈에 비하여 대뇌 신피질에서 평균 5배, 변연계에서 2배 높은 활성화도를 보였다. 비경혈 자극시에 간뇌의 HTHL, 기저핵의 GLO, AMYG, 그리고 두정엽의 SMG 등에서는 활성화 신호가 관찰되지 않았다. 성적흥분과 관련된 대뇌의 해부학적인 영역을 시각자극과 삼음교 경혈자극 별로 비교 분석한 결과, 두 자극간의 평균 활성화율(activation ratio)은 신피질과 변연계 모두에서 유의한 차이가 없었다(p < 0.05). 반면 평균 활성화도(activity)는 신피질의 경우에는 두 자극간에 유의한 차이를 보이지 않았으나, 변연계의 경우에는 경혈 자극시에 유의하게 더 높은 활성화도를 보였다(p < 0.05). 결 론 : 기능적 자기공명영상법을 이용하여 성적흥분과 관련된 시각자극과 경혈 침술자극에 의하여 유발된 대뇌 활성화 양상의 차이점과 신경해부학적 기전의 차이점을 규명할 수 있었으며, 이러한 결과를 바탕으로 향후 한방의 경혈, 경락 이론을 과학적인 측면에서 입증할 수 있을 것으로 기대한다.

• 대한자기공명의과학회:학술대회논문집
• /
• 대한자기공명의과학회 2003년도 제8차 학술대회 초록집
• /
• pp.85-85
• /
• 2003

Purpose： To investigate whether or not acupuncture of GB34 produces a significant response of the modulation of somatomotor areas by functional magnetic resonance imaging (fMRI) study. Materials and methods： The acupoint, GB34, located in the back of the knee, is known to be effective in recovering motor function after stroke. Using 3T MRI scanner, functional MR imaging of the whole brain was peformed in 12 normal healthy subjects during two stimulation paradigms; acupuncture manipulation on GB34 and sham points. This study investigates the activation of the motor cortex elicited by a soft and an intensified stimulation of GB 34.Three different paradigms were carried out to detect any possible modulation of the Blood Oxygenation Level Dependent (BOLD) response in the somatomortor area to motor stimulation through acupuncture.

• 한국자기공명학회논문지
• /
• 제6권2호
• /
• pp.89-93
• /
• 2002

We report a preliminary fMRI evidence of modulation of somatomotor areas by acupuncture in GB34 acupoint. GB34, located in the back of the knee, is known to be effective in recovering motor function after stroke. Using 3T MR scanner, functional MR imaging was performed in five normal volunteers in two stimulation paradigms; acupuncture manipulation on GB34 and sham points. Group analysis form five individuals showed that bilateral sensorimotor areas (BA 3,4,6 and 7) showed stimulation related BOLD signal contrast of approximately 6% whereas very few areas were activated when sham stimulation is given. Our results suggest that acupuncture fMRI study can be safely conducted in 3T environment and stimulation in GB34 modulate the cortical activities of the somatomotor area in human.

• 한국자기공명학회:학술대회논문집
• /
• 한국자기공명학회 2002년도 International Symposium on Magnetic Resonance
• /
• pp.21-25
• /
• 2002

We report a preliminary fMRI evidence of modulation of somatomotor areas by acupuncture in GB34 acupoint. GB34, located in the back of the knee, is known to be effective in recovering motor function after stroke. Using 3T MR scanner, functional MR imaging was performed in five normal volunteers in two stimulation paradigms; acupuncture manipulation on GB34 and sham points. Group analysis from five individuals showed that bilateral sensorimotor areas (BA 3,4,6 and 7) showed stimulation related BOLD signal contrast of approximately 6％ whereas very few areas were activated when sham stimulation is given. Our results suggest that acupuncture fMRI study can be safely conducted in 3T environment, and stimulation in GB34 modulate the cortical activities of the somatomotor area in human.

• Korean Journal of Acupuncture
• /
• 제23권4호
• /
• pp.85-99
• /
• 2006

Objectives : Proper acupuncture stimulation is associated with a characteristic set of sensation usually referred to as 'De-Qi'. In order to develop the appropriate sham acupuncture, various sensations to each stimulation should be considered through analysis of the profiles of acupuncture sensation. It was therefore investigated to compare the acupuncture sensation scale (ASS) of two types of sham acupuncture to that of the real acupuncture. Methods : Ninety-four participants (mean age 26.4, range 26-49) were asked to complete five point-Likert scale ASS developed by Vincent et al. after real or two-kinds of sham acupuncture stimulation: blunted tip sham acupuncture (BT) and round tip sham acupuncture (RT). Needling was done at LI4 acupoint on non-dominant hand and stimulated for 30 seconds with real or two-kinds of sham needle. Finger withdrawal latency (FWL) of each group was also measured to evaluate the pain sensitivity to noxious heat stimuli. Results : BT acupuncture significantly less produced penetrating, numb, intense, hurting, pulling, shock, tingling, throbbing sensation than real acupuncture stimulation. RT acupuncture significantly less produced penetrating, burning, electric, numb, intense, hurting, pulling, aching, shasharp, shock, stinging, tingling, throbbing sensation than real acupuncture. Each group did not demonstrate the differences of pain sensitivity to noxious stimuli. Conclusions : These results indicated that types of tip of acupuncture produced different kinds of acupuncture sensation. Our finding provides a general information of sensations to two kinds of sham acupuncture for development of ideal placebo sham needle.

• Korean Journal of Acupuncture
• /
• 제20권2호
• /
• pp.1-20
• /
• 2003

This study was examined for characteristics of acupuncture of LU10 on the abdominal thermography of health subject. The volunteers who participating in this study had taken rest for 20 - 30 mins in room temperature $(23-25^{\circ}C)$ before the examination and informed them what to prohibit smoking, drinking and administration of drug for the previous day. The thermography of abdomen including a below part of the chest was taken using Infra-Red Imaging System (IR 2000, MEDI-CORE Co., Korea) by time interval of 15 minutes at 15 min before, just before and 15 min after, 30 min after and 45 min after acupuncture stimulation. Acupuncture was applied to both LU10 for 30 mins. The results showed that acupuncture of LU10 for 30 mins had more potencies of changes on all the ROIs of abdominal thermography than those of control group. Also, those responses were significantly clear at the A1, A3, A6, A7 and A9 areas. It was observed that the quantities of thermal changes following acupuncture of LU10 been increased significantly comparing that of control group at the all ROIs (region of interest). These effects have more potencies at the upper (A1 and A2) and below (A7, A8, A9) abdominal areas than midline ones (A4, A5, and A6). These results suggest that acupuncture of LU10 having the characteristics of controls of chill and fever (寒熱) may modulate thermal distributions and changes of abdominal areas including the below of chest.

• Korean Journal of Acupuncture
• /
• 제19권2호
• /
• pp.41-49
• /
• 2002

Objectives : The aim of the present study is to observe effects of acupuncture related with the nerve system, Inferior mesenteric nerve activity(IMNA) was examined on BL60 acupuncture closely connected with the bladder and HT8 with little tied. Materials and methods : Acupunctures were performed during 100 seconds after stabilization. IMNA was measured by micromanipulator, preamplifier, mean arterial pressure(MAP) and heart rate were observed by blood pressure transducer, 4-channel transducer amplifier in anesthetized rat. Results : On BL60 acupuncture, the heart rate was not significantly decreased but IMNA, MAP were significantly decreased and Maximum peak of IMNA was increased during inserted acupuncture, decreased after ejected acupuncture respectively. On HT8 acupuncture, IMNA was decreased during acupuncture than before acupuncture but the others did not showed signigicant difference. Conclusions : Our results demonstrated a meridian interaction between BL60 acupoint in the bladder channel and Inferior mesenteric sympathetic nerve related to the bladder. This fact suggest that BL60 acupuncture have effect on the bladder through the nerve system. Meanwhile, IMNA was decreased during HT8 acupuncture. This result is supposed HT8 to have not meridian function but acupoint function by another mechanism. It needs to be closely examined other meridians and nerve by the optimal approaching method.