• Title/Summary/Keyword: Acupuncture Mechanism

Search Result 345, Processing Time 0.022 seconds

Anti-oxidant Effect of the Ethyl Acetate Soluble Fraction of Sophorae Radix in H9c2 Cells (심근세포에서 고삼 에틸 아세테이트 분획의 항산화 효과)

  • Kwon Kang Beom;Kim Eun Kyung;Lim Yang Eui;Song Yung Sun;Park Jong Ha;Moon Hyung Cheal;Ryu Do Gon
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.18 no.3
    • /
    • pp.893-899
    • /
    • 2004
  • To test the cytoprotective effect of sophorae radix (SR) against hydrogen peroxide (H₂O₂)-induced cytotoxicity, we investigated the cell viability using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay in the presence of ethyl acetate subfractions of SR water extracts In H9c2 cells. And to clarify the cytoprotective mechanism of SR extracts, we evaluated the cellular glutathione (GSH) contents in the presence of subfraction 1, 2, 3, and 4 of SR ethyl acetate soluble fractions. Among 1 -12 subfractions of SR ethyl acetate soluble fractions, 1, 2, 3 and 4 subfractions have an efficacy inhibiting the cytotoxicity induced by H₂O₂ in H9c2 cells. Also, the protective effects of 1, 2, 3 and 4 subfractions of SR ethyl acetate soluble fractions resulted from the anti-oxidant effects. These results suggest that ethyl acetate soluble fractions of SR water extracts is effective in the prevention of H₂O₂-induced cytotoxicity and 1, 2, 3 and 4 subfraction of ethyl acetate soluble fractions possess the anti-oxidant component.

Study on Leigong-Huangdi's Medical Theory (뢰공(雷公)-황제(黃帝)의 의학사상(醫學思想)에 관한 연구(硏究))

  • Kang, Min-Whee;Kim, Ki-Wook
    • The Journal of Korean Medical History
    • /
    • v.30 no.2
    • /
    • pp.83-100
    • /
    • 2017
  • Research purpose : Review of the systematized medical theory of Huangdi within the first series of conversations including questions and answers between Leigong and Huangdi. Conclusions : 1. "Huang-di-Nei-Jing" records the 5 theories of Huangdi's system of thinking (黃帝學派). Among these, the contents of the questions and answers with Leigong led to the establishment of the first of Huangdi's treatises. 2. In the questions and answers exchanged between Leigong and Huangdi, the Suwen (素問) Chapter deals with the areas of Yinyang, Zangfu, Cause and Mechanism of diseases, as well as medical ethics. Moreover, the "Lingshu (靈樞)" Chapter discusses distribution of meridian system, routes of circulation of energies, symptoms, acupuncture therapy and diagnosis, etc. 3. Characteristics of the medicine of Leigong and Huangdi can be summarized as follows: Firstly, 12 meridian systems of the "Jingmai (經脈)" section describes the meridian system that ceaselessly circulates in the shape of loops with the inner and outer aspects linked with each other. Secondly, regarding the methods of diagnosis, the "Yinyangleilun (陰陽類論)" section describes the method of diagnosis through palpation of pulse. In addition, the "Wuse (五色)" section describes visual diagnosis that uses five colors. The Wuhang combination of spleen, liver, kidney of "Shicongronglun (示從容論)" section also includes the Wuhang theory of "Jinwenshangshu (今文尙書)". The "Wuse" section discusses areas of the face and five colors, while the "Yinyangleilun" discusses the 'Yinyancixiongmaifa (陰陽雌雄脈法)', the "Jingmai" discusses the 'Yinyancunkoumaifa (人迎寸口脈法)', and the "Zhengsishilun" and "Fangchengshuailun" discuss 'chifuzhenfa (尺膚診法)'. Thirdly, Huangdi's school of thinking did not neglect bencao (本草) and tangye (湯液), which are discussed in the "Jiejingweilun" and "Shicongronglun" sections.

Systematic review on the Randomized Controlled Clinical Trials of Qigong in the Korean Journals (국내 기공관련 무작위 임상연구에 대한 현황 검토)

  • Han, Chang-Hyun;Lee, Sang-Nam;Park, Ji-Ha;Ahn, Sang-Woo
    • Korean Journal of Acupuncture
    • /
    • v.26 no.1
    • /
    • pp.27-40
    • /
    • 2009
  • Background : Qigong is an energy-healing intervention used to prevent and cure ailments and to improve health through regular practice. Although qigong-neither itself nor its postulated mechanism of action-are within the paradigm of modern Western medical science, its effects on the human body could be possible. Objectives : This study aims to review the bibliography, biological responses and therapeutic effects of Qigong. In the process, this review will grasp trends in this field of studies and will direct further researches into the right direction. Method : The computerized Korean databases were searched from their respective inceptions up to January 2008. The search terms used were 'qi', 'qigong', 'doin', 'training', 'bioenergy', 'life nurturing' and random or Korean language terms related to qigong. Several specialized journals were also manually searched for relevant articles. Result : Since the 1990s, Qigong papers in the Korean Literature are increased. The articles on Korean traditional medicine had been published more than those on physical education or nursing etc. However, since the majority of the trials determine questionnaire, it was difficult to determine the efficacy of a specific intervention. The methodological quality of the trials was generally low (Jadad score: mean, 1.3; range, 1 to 4), questioning their reliability. Conclusions : More profound studies for Qigong are needed. Further rigorous clinical trials with more objective outcome measures that include sham procedures should be performed. Specifically, we think it should be clinical studies and qualitative research methods for evaluation are needed.

  • PDF

Considerations of CVA in view of Changjongjung(張從政) (FOCUS ON TREATMENT) (장종정(張從政)의 중풍론(中風論)에 관한 고찰(考察) - 치법(治法)을 중심으로 -)

  • Cho, Gyu-Seon;Lee, Dong-Won;Shin, Gil-Jo;Lee, Won-Chul
    • The Journal of Internal Korean Medicine
    • /
    • v.18 no.1
    • /
    • pp.255-269
    • /
    • 1997
  • This study has been carried out to investigate the cause, pathological mechanism and treatment of CVA in Youmunsachin(儒門事親), written by Changjongjung(張從政) The results were follows : 1. The cause of CVA in Youmunsachin(儒門事親) was quotated from the theory of Naekyung(內經), Guel-eum-pung-mok(厥陰風木) and exogenous wind evil(外感風邪) on weakness of human body. 2. The pathological mechenism of CVA was that flows of Ki(氣) were obstructive, or executive heart(心) suppress lung(肺) and weakened lung(金) did not control liver(肝), executive liver brought to Gan-pung-nae-dong(肝風內動), and he thought that onset of CVA was frequent in 3nd, 4th, 9th. 10th, 12th lunar month. 3. In treatment of CVA, Han-to-ha-bub(汗吐不法, sweating vomiting passing stool method to remove evil) was used. His treatment was divided into ten sweating vomiting passing stool method by medication for internal use, one vomiting method by medication for external use and one sweating method by using acupuncture. 4. In treatment of CVA, when emergency time, vomiting and passing stool method were used, and then, method of Yangheulgeopung(養血祛風), Chungeulgeodam(淸熱去痰), Pyorissanghae(表裏雙解), Whalheultonglak(活血通絡) was used. 5. In the form of prescription, he used the form of Hwan, San(丸, 散), and he used toxic agent frequently.

  • PDF

Study on the Seventy-fifth Question of "Nan-gyeong(Classic of Difficult Issues, 難經)" (난경(難經).칠십오난(七十五難)에 대한 연구)

  • Kim, Hyun-Jung;Kang, Jung-Soo
    • Journal of Korean Medical classics
    • /
    • v.22 no.4
    • /
    • pp.189-198
    • /
    • 2009
  • Considering the opinions of annotators, the remedy about excess of east and deficiency of west from "the seventy-fifth question" can be arranged as follows. "The seventy-fifth question", with "the sixty-ninth question", explains excess and deficiency of mother and son. Abatement of fire and invigoration of water[瀉火補水] in the excess of wood and deficiency of metal[木實金虛] presents a remedy, which has been applied in herbs and medicine application henceforth. "The seventy-fifth question" is a unique theory from " Nan-gyeong(難經)", and does not continue the theory of "Hwangjenaegyeong(黃帝內經)". "The seventy-fifth question" mentions the relationship of excess and deficiency of the five elements and five viscera, but does not mention excess and deficiency of invigoration and abatement of the meridian. Remedy from abatement of fire and invigoration of water[瀉火補水] in the excess of wood and deficiency of metal[木實金虛] is an abnormal, temporary and extraordinary method. This remedy is applied in Saam acupuncture[舍巖鍼] as A-variation form. The process where Son allows excess of mother[子能令母實] and mother allows deficiency of son[母能令子虛] in the abatement of fire and invigoration of water[瀉火補水] is a mechanism, not a remedy. Generation after generation, medical practitioners can be classified into those that claimed abatement of fire and invigoration of water[瀉火補水] because of the relation with excess of liver and deficiency of lung[肝實肺虛], abatement of heart(瀉心) due to the excess of liver(肝實), or invigoration of Eum and abatement of Yang[補陰瀉陽].

  • PDF

Laser Photobiostimulation-Induced Hypoalgesia in Rats (쥐에 대한 레이저 자극시 진통효과)

  • Kwak, Hyun-Ho;Kim, Do-Hyung;Choi, Hyun-Hee;Yi, Chung-Hwi
    • Physical Therapy Korea
    • /
    • v.5 no.2
    • /
    • pp.15-22
    • /
    • 1998
  • Laser photobiostimulation (LPBS) is one of the recent additions to therapeutic procedures used in chronic pain management. Though widely used, a clear understanding of its mechanism of action was not disclosed. In addition, the energy density that produces maximal benefit has not yet been established. The purposes of this study were to determine the effects of LPBS on pain relief in rat and to determine treatment dosage. Eight, 8-week old female, Sprague-Dawley rats were employed. All subjects were assigned to one of four groups: a sham laser group, a 0.4 $J/cm^2$ laser group, a 2.0 $J/cm^2$ laser group, and a 6.0 $J/cm^2$ laser group. Ga-As laser (904 nm wavelength) of three different energy densities (0.4, 2.0, 6.0 $J/cm^2$) was applied on a tail acupuncture point and tail-flick latencies were measured five times pre-and post-treatment as following schedules: 30 minutes, 1 hour. 24 hours. 48 hours, and 7 days later. An increase in pain threshold was demonstrated following LPBS, employing rat tail-flick test. LPBS of 2.0 $J/cm^2$ produced hypoalgesia of rapid onset and short duration (1 hour, 24 hours) while the response to 6.0 $J/cm^2$ was delayed and lasted longer (48 hours, 7 days). LPBS of 0.4 $J/cm^2$ did not produce any hypoalgesia.

  • PDF

Scavenging Activity of Reactive Oxygen Species and Inhibitory Effect of Cytochrome P450 from Circium japonicum Extract (대계 추출물의 할성산소 소거능 및 Cytochrome P450 효소 저해효과)

  • Kim, Hyuck;Yi, Hyo-Seung;Park, Won-Hwan;Moon, Jin-Young
    • The Korea Journal of Herbology
    • /
    • v.22 no.1
    • /
    • pp.53-61
    • /
    • 2007
  • Objectives: Our previous studies have clearly demonstrated that the scavenging activity of reactive oxygen species (ROS), protective effect of lipid peroxidation (LPO), and inhibition of cytochrome P450 isozymes (CYPs) from the Circium japonicum aqua-acupuncture solution (CJAS). But, Circium japonicum water extracted solution (CJWS) was weakly reported in cardiovascular diseases such as oxidative stress-mediated atherosclerosis or its value evaluated. Methods: CJWS was assessed to determine the mechanism of its scavenging activity of ROS and inhibitory effect of CYP 2E1. Results: CJWS exhibited a concentration-dependent scavenger of DPPH and superoxide anions radicals using different assay systems. In addition, CJWS showed dose-dependent free radical scavenging activity, including hydroxyl radicals, peroxynitrite, and nitric oxide. The CJWS was also found to be effective in protecting rat liver homogenate against LPO. Futhermore, the CJWS showed significant inhibition of CYP 2E1 induced by pyrazol in a rat liver microsome. Conclusion : ROS and CYPs may play a role in several diseases, such as cardiovascular disease and heart failure. Our study demonstrated that the CJWS has excellent scavenging activity of ROS. Hence, it is worthwhile to investigate the potential effectiveness of CJWS in preventing oxidative stress-mediated cardiovascular diseases.

  • PDF

The Case of a Patient with Dysphagia and Dysarthria Diagnosed as Pseudobulbar Palsy Caused by Multiple Cerebral Infarction Treated with Banhahoobak-tang (다발성 뇌경색으로 인한 거짓연수마비 환자의 연하장애 및 어삽에 유효하였던 한방 치료 1례 - 반하후박탕을 중심으로)

  • Kim, Su-bin;Kim, Kyung-mook;Suh, Won-joo;Mun, Sang-kwan;Jung, Woo-sang;Kwon, Seung-won;Cho, Ki-ho
    • The Journal of Internal Korean Medicine
    • /
    • v.39 no.2
    • /
    • pp.139-146
    • /
    • 2018
  • Objective: The purpose of this clinical study is to report the effect of Banhahoobak-tang in the case of a 57-year-old woman with multiple cerebral infarction causing dysphagia and dysarthria diagnosed as pseudobulbar palsy. Methods: A patient was treated with Korean medicine, including herbal medication, acupuncture, and language therapy. We focused on the effect of Banhahoobak-tang by evaluating improvements in symptoms by examining times of aspiration and changes in Speech Mechanism Screening Test scores. Results: After three months of Korean medicine treatment and language therapy, there was improvement in the patient's symptoms, including dysphagia and dysarthria. Conclusions: This study suggests that Korean medicine treatment could be effective for improving the symptoms of pseudobulbar palsy in patients. Specifically, herbal medicine (Banhahoobak-tang) could be an effective choice for treating dysphagia.

Activation of spinal Serotonergic Receptor Contributes to Electroacupuncture Analgesia in Rat with Chronic Pain (만성통증이 유발된 흰쥐에서 관찰된 침진통효과의 세로토닌성 기전)

  • Park Dong-Suk;Shin Hong-Kee;Lee Kyung-Hee
    • The Journal of Korean Medicine
    • /
    • v.26 no.3 s.63
    • /
    • pp.239-248
    • /
    • 2005
  • Objectives : Electroacupuncture (EA)-induced analgesia has been known to be mediated through the activation of opioid, noradrenergic and serotonergic receptors. However, little study on serotonergic mechanism has been performed in an animal model of chronic pain. The present study was designed to elucidate the type of serotonergic receptors responsible for EA analgesia in the chronic pain model. Methods : In rats with complete Freund's: adjuvant-induced inflammation and spinal nerve injury, spinal wide dynamic range (WDR) cell responses to graded electrical stimulation of afferent C fiber were recorded before and after spinal application of selective 5-hydroxytryptamine (5-HT) receptor antagonists. EA stimulation (2Hz, 0.5msec, 3mA) was applied to the contralateral Zusanli point for 30 min. Results : In both models of chronic pain, WDR cell responses were greatly inhibited after EA stimulation. EA-induced inhibition of WDR celt responses was significantly attenuated by spinal application of non-selective 5-HT receptor antagonist, dihydroergocristine Of 5-HT receptor antagonists tested, 5-HT1A (WAY 100635) and 5-HT2 (LY53857) receptor antagonists strongly reduced an ability of EA stimulation to inhibit WDR cell responses. However, 5-HT1B (GR55562) and 5-HT3 (LY278584) receptor antagonists also had weak but significant blocking action on EA-induced inhibitory effect on chronic pain. Conclusions : Dorsal hem cell responses, afferent C fiber stimulation, chronic pain, electroacupuncture, serotonergic receptors.

  • PDF

Bloodletting Treatment of Hakjil(瘧疾) - A focus on the「Jahak(刺瘧)」 chapter of 『Hwangjenaegyeong(黃帝內經).Somun(素問)』- (학질(瘧疾)의 자락사혈(刺絡瀉血) 치료법(治療法)에 대한 고찰(考察) -『素問.刺瘧』을 중심으로-)

  • Kim, Dong-Hui;Jeong, Chang-Hyun;Jang, Woo-Chang;Lyu, Jeong-Ah;Baik, You-Sang
    • Journal of Korean Medical classics
    • /
    • v.24 no.4
    • /
    • pp.23-32
    • /
    • 2011
  • The texts of "Hwangjenaegyeong(黃帝內經)" explains Hakjil(瘧疾) in detail, especially in the "Jahak(刺瘧)" chapter, where bloodletting treatment is applied in many cases. The following paper categorized and organized Hakjil(瘧疾) cases treated by bloodletting methods, then analyzed applicable subjects and appropriate time for the procedure based on the texts. Afterwards, the mechanism for the cessation of Hakjil(瘧疾) seizures was examined. The findings of this research are as follows. 1. In the contents of "Hwangjenaegyeong(黃帝內經)", the appropriate time for acupuncture and bloodletting procedure is when Hakjil(瘧疾) seizures start to present themselves. 2. When a seizure takes place as a symptom of the body getting rid of the Hak(瘧) pathogen, Yanggi(陽氣) rushes to the locus of the pathogen, causing congestion of Gi(氣) and Blood(血) resulting in static blood[瘀血]. Therefore, bloodletting at the time of seizure initiation helps the flow of Gi(氣) and Blood(血), preventing the rush of Yanggi(陽氣). This is a restoration of the balancing function of Eum(陰) and Yang(陽), which indicates that bloodletting not only promotes smooth flow of Gi(氣) and Blood(血), but extends its effects to mental functions that balances Eum(陰) and Yang(陽). 3. Although Hakjil(瘧疾) seizures are presented in terms of Gi(氣) and Blood(血) in symptoms such as chill and fever[寒熱], static blood[瘀血], pain, etc., a fundamental disturbance in mental functions that control cold and heat seems to be present.