Guest guest Posted July 30, 2004 Report Share Posted July 30, 2004 Hi Shahzad > Hi Attilio,Phil,Holmes and All, Can any one give me references on > studies conducted showing icreased blood flow to brain and various > body parts in response to body acupuncture, scalp acupuncture & > auricular acupuncture. Please give author's name, year,publication > journal or site and any contact information of the authors. Best > regards, Dr Shahzad. I searched Medline just now for the profile: acup* AND (brain OR cerebr*) AND blood AND (perfus* OR circulation OR oxygen) Here are the hits: Backer M, Hammes M, Sander D, Funke D, Deppe M, Tolle TR, Dobos GJ.|Changes of cerebrovascular response to visual stimulation in migraineurs after repetitive sessions of somatosensory stimulation (AP): a pilot study.| Headache. 2004 Jan;44(1):95-101.|Department of Internal Medicine V, Kliniken Essen Mitte, Germany.|OBJECTIVES: To evaluate the effect of repetitive somatosensory stimulation (AP) on cerebrovascular response in migraineurs by functional transcranial Doppler. METHODS: Changes of cerebral blood flow velocity in the right posterior and left middle cerebral arteries were measured by functional transcranial Doppler during visual stimulation (flickering light over 57 seconds) in 10 migraineurs before and after 10 AP sessions. The same stimulation paradigm was performed in 10 control subjects. Cerebral blood flow velocity data were analyzed with a previously validated technique based on automated stimulus- related averaging. To evaluate the clinical effect of the treatment, a headache diary monitored the frequency and intensity of the migraine attacks. A positive treatment effect was defined as a reduction of at least 50% in the attack frequency or the mean headache intensity (or both). RESULTS: Before treatment, migraineurs showed overshooting cerebral blood flow velocity changes at the beginning and at the end of the stimulation and a delayed decline to baseline compared with control subjects. After treatment, this response pattern was significantly diminished (P</=.05) in those who benefited from treatment (n = 6). Those who did not benefit from treatment (n = 4) showed a significantly (P</=.05) more marked alteration of the cerebral blood flow velocity pattern. CONCLUSIONS: Data indicate that repetitive somatosensory stimulation (AP) might positively influence the abnormal cerebrovascular response in migraineurs. In a subgroup of migraineurs, however, the dysfunction of the cerebrovascular system might deteriorate under the treatment.|Publication Types: Clinical Trial Controlled Clinical Trial PMID: 14979891 [PubMed - indexed for MEDLINE] Belitskaia RA, Luk'ianiuk EV, Vasilenko GF, Krasnova LB, Popkova EV.|[The effect of scalp AP on the blood biochemical indices of healthy volunteers] [Article in Russian]| Vopr Kurortol Fizioter Lech Fiz Kult. 1996 Jul-Aug;(4):27-9.||Scalp AP effects on blood biochemistry were investigated in 10 healthy volunteers. The results provided evidence for the absence of negative changes in function of neurohumoral systems of the body which may become factors of risk for patients with thrombogenic disturbances of cerebral circulation.|PMID: 8975474 [PubMed - indexed for MEDLINE] Bikbaeva AI, Gabbasova NG, Tsyglin AA.|[Cerebral and peripheral hemodynamics after complex therapy, including AP, of patients with chronic suppurative mesotympanitis] [Article in Russian]| Vestn Otorinolaringol. 1987 Jan-Feb;(1):23-6.|||PMID: 3564256 [PubMed - indexed for MEDLINE] Cao XD, Xu SF, Lu WX.|Inhibition of sympathetic nervous system by AP.| Acupunct Electrother Res. 1983;8(1):25-35.||The central and peripheral sympathetic activities were measured both physiologically and biochemically in either human subjects or conscious rabbits. AP reduced NE levels in perfusates of certain brain areas as well as in blood circulation, accompanied with a rise of pain threshold, and changes of certain physiological indices (palm temperature, fingerplethysmogram and pain tolerance threshold) which are related with functions of sympathetic nervous system. These results suggest that the NE neurons of NE ascending dorsal fasciculus has some antagonizing effect on AP analgesic effect, AP inhibits sympathetic activities, and such inhibition plays a favorable role in AP analgesia.|PMID: 6135301 [PubMed - indexed for MEDLINE] Chen A.|An introduction to sequential electric AP (SEA) in the treatment of stress related physical and mental disorders.| Acupunct Electrother Res. 1992 Oct-Dec;17(4):273- 83.|Department of Anesthesiology, Wayne County General Hospital, Westland, Michigan.|A method of sequential electrical stimulation to certain AP loci was found to be effective in the treatment of stress related physical and mental disorders. Recent research found that cerebral serotonin has anti-depressant and analgesic effects. It was reported that cerebral serotonin can be released by the stimulation of certain AP loci. Omura reported that the stimulation of ST36 and GB20 increased intracephalic blood flow. Increasing intracephalic blood flow may indirectly increase the quantity of serotonin released. The release of serotonin can be enhanced further by sequential stimulation of these AP loci. A marked degree of mental relaxation by SEA was shown in this study of 85 clinical cases of chronic physical disorders, e.g. intractable pain, headache, with most disorders complicated by reactive depression. Some of the cases were psycho-somatic disorders. The percentage of improvement from slight to remarkable between mental disorders (78.8%) and physical disorders (77.1%) is about equal. The method of treatment and schematic of the SEA device are discussed and shown.|Publication Types: Clinical Trial PMID: 1362037 [PubMed - indexed for MEDLINE] Chen GS, Erdmann W.|Effects of AP on tissue oxygenation of the rat brain.| South Med J. 1978 Apr;71(4):392-5, 398.||AP has been claimed to be effective in restoring consciousness in some comatose patients. Possible mechanisms to explain alleged AP- induced arousal may include vasodilatory effects caused by smypathetic stimulation which leads to an augmentation of cerebral microcirculation and thereby improves oxygen supply to the brain tissue. Experiments were performed in ten albino rats (Wistar) employing PO2 microelectrodes which were inserted into the cortex through small burholes. Brain tissue PO2 was continuously recorded before, during, and after AP. Stimulation of certain AP points (Go-26) resulted in immediate increase of PO2 in the frontal cortex of the rat brain. This effect was reproducible and was comparable to that obtained with increase of inspiratory CO2 known to induce arterial vasodilatation and thus capillary perfusion pressure. The effect was more significant as compared to tissue PO2 increases obtained after increase in inspiratory oxygen concentration from 21% to 100%. It appears that AP causes increased brain tissue perfusion which may be, at least in part, responsible for arousal of unconscious patients.|PMID: 635615 [PubMed - indexed for MEDLINE] Chen KZ.|[Observations on changes in intracranial pressure during craniotomy under AP and general anesthesia] [Article in Chinese]| Zhonghua Shen Jing Jing Shen Ke Za Zhi. 1984 Jun;17(3):153- 4.|||PMID: 6510153 [PubMed - indexed for MEDLINE] Esina IIu, Filina TF.|[Analysis of the effectiveness of reflexotherapy in patients with osteochondrosis of the cervical spine] [Article in Russian]| Zh Nevropatol Psikhiatr Im S S Korsakova. 1990;90(4):23-6.||An original method of reflex therapy is depicted. It lies in electric stimulation of the vertebral artery point (along with traditional AP points) with currents alternating in frequency. The positive dynamics attained was supported by the data of instrumental methods, attesting to the improvement of cerebral circulation.|PMID: 2167580 [PubMed - indexed for MEDLINE] Evtushenko SK, Omel'ianenko AA.|[The therapy of non-traumatic vegetative state syndrome in children] [Article in Russian]| Zh Nevrol Psikhiatr Im S S Korsakova. 2001;101(11):19-25.||Twenty nine non-traumatic appalic syndrome (AS) cases of various etiology were observed in children aged from 3 to 14 years. The clinical picture study was carried out, along with brain structure visualization in vivo (CT and MRT), EEG and cerebral blood flow detection with transcranial ultrasonic dopplerography. All the cases were studied in dynamics in relation to influence of complex course therapy developed by the authors, including vasoactive drugs, nootropics, craniopuncture, AP and electrostimulation of craniopuncture zones. Five patients (17.2%) had a distinct positive dynamics with complete consciousness rehabilitation on the background of moderate neurological deficit regress. In general, CT- data and changes of EEG and cerebral blood flow in AS were not found to have any prognostic value and to be etiologically specific. But changes of EEG and cerebral blood flow in response to the treatment appear to be positive prognostic sign. The prognosis for AS due to meningoencephalitis is worse than one for AS due to hypoxic-ischemic encephalopathy. The non-traumatic AS duration for more than 2 months corresponds to unfavorable outcome.|PMID: 11765607 [PubMed - indexed for MEDLINE] Gao H, Guo J, Zhao P, Cheng J.|The neuroprotective effects of EAP on focal cerebral ischemia in monkey.| Acupunct Electrother Res. 2002;27(1):45-57.|National Laboratory of Medical Neurobiology, Institute of AP Research, WHO Collaborating Center for Traditional Medicine, Medical Center of Fudan University, Shanghai, PR China.|The present study was designed to investigate whether the EAP (EA) is beneficial to extenuate cerebral ischemic injuries following the middle cerebral artery occlusion (MCAO) in monkey. The results indicated that after MCAO. the EEG was severely inhibited, while the EEG recovery was slow after reperfusion compared with the control group. EA, given between the AP points Baihui Point (GV. 20) and Renzhong Point (GV. 26) with a dense-sparse waveforms,which can be transformed into each other when dense or sparse wave is terminated, facilitated the recovery of EEG after ischema. The local cerebral blood flow (ICBF) in the striatum decreased during MCAO, whereas EA improved the ICBF significantly. The neurological deficit scale significantly decreased after ischemia but increased in EA group. The brain swelling coefficient (right/left) increased significantly in the ischemia group, but EA attenuated this increase. The neuropathological study showed that EA could significantly decrease the infarct area (p<0.05) and increase the percentages of the residual cells in the ipsilateral striatum and cortex (p<0.05 respectively). These results implied that EA is effective to extenuate cerebral ischemic injuries following the transient middle artery occlusion in monkeys.|PMID: 12044020 [PubMed - indexed for MEDLINE] Gareus IK, Lacour M, Schulte AC, Hennig J.|Is there a BOLD response of the visual cortex on stimulation of the vision-related acupoint GB 37?| J Magn Reson Imaging. 2002 Mar;15(3):227- 32.|Department of Radiology, Section of Medical Physics, University Hospital Freiburg, Freiburg, Germany. isabel_gareus|PURPOSE: To determine whether or not AP of guangming (GB 37) produces a significant response of the visual cortex detectable by means of functional magnetic resonance imaging (fMRI). MATERIALS AND METHODS: This study investigates the activation of the visual cortex elicited by a soft and an intensified stimulation of GB 37, an acupoint documented to influence vision-related disorders. Three different paradigms were carried out to detect any possible modulation of the Blood Oxygenation Level Dependent (BOLD)-response in the visual cortex to visual stimulation through AP. RESULTS: The percentage signal changes in the visual stimulation cycles did not significantly differ before vs. during AP. CONCLUSION: Whereas no BOLD-response correlating with AP was detected in the visual cortex, BOLD-signal-changes in response to needle twisting were detected in different cortical areas. Further studies are necessary to clarify whether these clusters correlate to inevitable somatosensory stimulation accompanying AP or represent an AP- specific response.|PMID: 11891966 [PubMed - indexed for MEDLINE] Han FY, Wang ZP, Dong XJ.|Effects of digital acupressure on the capillary arteriolar flow in cerebral pia mater of the dog.| J Tradit Chin Med. 1989 Jun;9(2):135-9.||Effects of digital acupressure on the blood flow in the capillary arterioles of the cerebral pia mater covering the posterior sigmoidal gyrus in domestic dog (Canis familiaris) were observed. The speed of blood flow was found increased to 185% after continuous digital acupressure for 20 minutes. The increase was most prominent 15 minutes after the acupressure was completed; the effect subsided in 30 minutes. It was also found that in cases of low basal speed of flow before digital acupressure, the increase in the speed of blood flow after acupressure was more pronounced.|PMID: 2779277 [PubMed - indexed for MEDLINE] Higuchi T, Fukunaga M, Umeda M, Ebisu T, Tanaka C, Naruse S, Ueda S.|[Functional brain mapping in motor task and somatosensory stimulation using echo planar MRI] [Article in Japanese]| Nippon Rinsho. 1997 Jul;55(7):1688-93.|Department of Neurosurgery, Kyoto Prefectural University of Medicine.|Functional brain mapping was performed with a 1.5T clinical MRI apparatus. Single shot gradient echo echo-planar imaging (EPI) sequence was employed. Normal volunteers were studied with the task of grasping hand or opposition of fingers at the frequency of 3 Hz, median nerve electro-stimulation, pure somatosensory stimulation by roller for AP. Apparent signal increase was observed at contralateral sensorimotor cortex with motor task. Signal changes delayed about 5 seconds compared with the start and the cessation of the task, which may suggest that regional changes of CBF and blood oxygen level in capillary and/or in venule lag behind electrical excitation. It was hard to detect the activated area with median nerve electro-stimulation. On the other hand, roller stimulation provoked distinct activated areas at contralateral sensorimotor cortex. The activated areas caused by the roller stimulation and the motor task coincided entirely, which suggests the possibility of the intermixed localization of primary areas of motor and somatosensory. It was also clearly demonstrated that the activated area was broader with quick (3 Hz) and complicated motor task (finger opposition) than with slow (1Hz) and simple motor task (hand grasping).|PMID: 9233010 [PubMed - indexed for MEDLINE] Hsieh JC, Tu CH, Chen FP, Chen MC, Yeh TC, Cheng HC, Wu YT, Liu RS, Ho LT.|Activation of the hypothalamus characterizes the AP stimulation at the analgesic point in human: a positron emission tomography study.| Neurosci Lett. 2001 Jul 13;307(2):105-8.|Integrated Brain Research Unit, Department of Medical Research and Education, Taipei Veterans General Hospital, No.201, Section 2, Shih-Pai Road, 112, Taipei, Taiwan. jchsieh|We performed a positron emission tomography study, using regional cerebral blood flow as the index of brain activity, to address the specificity of brain activation pattern by AP stimulation of short duration at the classical analgesic point. Needling manipulation at 2 Hz was performed at a classical point of prominent analgesic efficacy (Li 4, Heku) and a near-by non- classical/non-analgesic point, respectively, in normal subjects. Regions activated by AP stimulation at Li 4 included the hypothalamus with an extension to midbrain, the insula, the anterior cingulate cortex, and the cerebellum. Of note, it was only the stimulation at Li 4 that activated the hypothalamus under the similar psychophysical ratings of AP sensation (deqi) as elicited by the stimulation at the two points, respectively. The data suggested that the hypothalamus might characterize the central expression of AP stimulation at the classical analgesic point and serve as one key element in mediating analgesic efficacy of AP stimulation.|PMID: 11427311 [PubMed - indexed for MEDLINE] Jellinger KA.|[Principles and application of AP in neurology] [Article in German]| Wien Med Wochenschr. 2000;150(13-14):278- 85.|Ludwig Boltzmann-Institut fur Klinische Neurobiologie, Wien. kurt.jellinger|AP is a valuable method of complementary medicine with broad application in neurology. It is based on the experiences of TCM as well as on experimentally proven biological (biochemical and neurophysiological) effects. AP- induced analgesia is mediated by inhibition of pain transmission at a spinal level and activation of central pain-modulating centers by release of opioids and other peptides that can be prevented by opioid antagonists (naloxone). Modern neuroimaging methods (functional MRI) confirmed the activation of subcortical and cortical centers, while transcranial Doppler sonography and SPECT showed an increase of cerebral blood flow and cerebral oxygen supply in normal subjects. Clinical experience and controlled studies confirmed the efficacy of AP in various pain syndromes (tension headache, migraine, trigeminal neuralgia, posttraumatic pain, lumbar syndrome, ischialgia, etc.) and suggest favorable effects in the rehabilitation of peripheral facial nerve palsy and after stroke. Appropriate techniques, hygiene safeguards and knowledge of contraindications will minimize the risks of rare side effects of AP which represents a valuable adjunction to the treatment repertoire in modern neurology. There is sufficient evidence of AP to expand its use into conventional medicine and to encourage further studies of its pathophysiology and clinical value.|Publication Types: Case Reports Review Review, Tutorial PMID: 11075428 [PubMed - indexed for MEDLINE] Ji G, Zhao L, Shi R, Liu Y, Wang S, Wu F.|[Effects of electrical AP on the cerebral blood flow and the pial microcirculatory blood flow in dogs] [Article in Chinese]| Zhen Ci Yan Jiu. 1996;21(2):43- 6.|Shandong College of TCM, Jinan.|Using electromagnetic flowmeter and Laser Coppler Microcirculatory flowmeter, we studied the effect of electrical AP at Zusanli (ST 36) and Quchi (LI 11) on cerebral blood flow and pial microcirculatory blood flow in dogs. The results showed that the cerebral blood flow increased remarkably, while the cerebral vascular resistance (CUR) decreased 1 min. after the AP start and 20, 30, 60, 90 min. after stopping of the stimulation, and the blood flow of the pial microvessels increased 1, 5, 10 min. after starting of AP and 30 min. after stopping of the stimulation. It indicates that one of the mechanisms of treatment of cerebral vascular diseases with AP is that AP increases the cerebral blood flow and improve the pial microcirculation.|PMID: 9387373 [PubMed - indexed for MEDLINE] Jiang DS.|[Effect of AP on cerebral blood flow of cats with experimental cerebral ischemia] [Article in Chinese]| Zhong Xi Yi Jie He Za Zhi. 1983 Jul;3(4):238-40.|||PMID: 6226445 [PubMed - indexed for MEDLINE] Lai FS.|[ischemic apoplexy treated with AP using the principle of replenishing qi and promoting blood circulation] [Article in Chinese]| Zhongguo Zhong Xi Yi Jie He Za Zhi. 1992 Apr;12(4):216-8, 196.|AP Department of Xiyuan Hospital, Academy of TCM, Beijing.|32 cases of ischemic apoplexy were treated by AP using the principle of replenishing Qi and promoting blood circulation. The clinical efficacy and the change of nail-fold microcirculation and hemorheology before and after the treatment were observed. Result: The total effective was 93.75%. Before the treatment, the microcirculation of nail-fold was markedly abnormal, and the criteria of hemorheology was abnormally elevated. But after the treatment, together with the recovery of nail-fold microcirculation and hemorheology, the clinical symptom and sign of the patients also improved. Thus it showed that AP method had the function of changing the microcirculation and the hypercoagulability of the patients' blood, further promote the recovery of the function of affected cerebral tissue.|PMID: 1498542 [PubMed - indexed for MEDLINE] Lee JD, Chon JS, Jeong HK, Kim HJ, Yun M, Kim DY, Kim DI, Park CI, Yoo HS.|The cerebrovascular response to traditional AP after stroke.| Neuroradiology. 2003 Nov;45(11):780-4. Epub 2003 Aug 27.|Division of Nuclear Medicine, Department of Diagnostic Radiology, Yonsei University College of Medicine, 134 Shinchon- dong, Seodaemun-gu, 120-752 Seoul, South Korea. jdlee|AP is useful in treating the nausea and vomiting related to chemotherapy, adult postoperative surgery pain and postoperative dental pain. We obtained single-photon emission computed tomography (SPECT) brain perfusion images of six patients with middle cerebral artery occlusion obtained before and after AP and compared the changes in regional cerebral blood flow (rCBF) to those in normal control. Images were obtained before and after AP at six traditional acupoints (LI 4, 10, 11, 15 and 16 and TE5) in the affected arm. The baseline image was subtracted from the postAP image, to produce a subtraction image displaying only voxels with values >2 SD from the mean and those voxels were coregistered to the baseline SPECT or T2-weighted MRI. Similar images were obtained before and after AP of eight normal volunteers. Statistical parametric mapping with a threshold of P =0.001 and a corrected P of 0.05 was performed for group comparison between postAP and baseline SPECT. Focally increased CBF was seen in all patients especially in the hypoperfused zone surrounding the ischaemic lesion, the ipsilateral or contralateral sensorimotor area, or both. Normal subjects showed increased rCBF mainly in the parahippocampal gyrus, premotor area, frontal and temporal areas bilaterally and ipsilateral globus pallidus. AP stimulation after stroke patients appears to activate perilesional or use-dependent reorganised sites and might be a way of looking at brain reorganisation.|PMID: 12942221 [PubMed - indexed for MEDLINE] Li F, Zhang C, Han J.|Clinical and experimental studies on AP treatment of apoplexy at the convalescent stage by consciousness- restoring method.| J Tradit Chin Med. 1997 Jun;17(2):109-15.|First Affiliated Hospital, Tianjin College of TCM.|The consciousness- restoring method and the conventional method of AP were used for treatment of 92 cases of apoplexy at the convalescent stage. They were randomly divided into 2 groups: the consciousness-restoring group (50 cases), and the conventional group (42 cases). The therapeutic results show that the cure rates in the former and latter groups are 43% and 16.67% respectively. The markedly effective and effective rates in the former group are significantly higher than that in the latter group. The experimental results demonstrate that there is remarkable improvement in the majority of criteria of blood rheology, blood lipid, micro-circulation and thrombus formation in vitro, in the former group, and the degree and extent of improvement are markedly better than the latter group.|Publication Types: Clinical Trial Randomized Controlled Trial PMID: 10437178 [PubMed - indexed for MEDLINE] Lin MT, Liu GG, Soong JJ, Chern YF, Wu KM.|Effects of stimulation of AP loci Ta-Chuei (Go-14), Nei-Kuan (EH-6) and Tsu- San-Li (St-36) on thermoregulatory function of normal adults.| Am J Chin Med. 1979 Winter;7(4):324-32.||The effects of AP stimulation on the Ta-Chuei (Go-14), Nei-Kuan (EH-6), and Tsu-San-Li (St-36) loci on thermoregulatory function were assessed in normal adults. Stimulation of AP locus Ta-Chuei produced hypothermia. The hypothermia was brought about by a decrease in metabolic rate, an increase in cutaneous circulation (the back region) and perspiration. On the other hand, AP stimulation of either the Nei- Kuan or Tsu-San-Li loci produced a slight hyperthermia. The hyperthermia was due to a decrease in cutaneous circulation. The data indicate that each AP locus may have its own function with special reference to body temperature regulation.|PMID: 543487 [PubMed - indexed for MEDLINE] Litscher G, Schikora D.|Cerebral vascular effects of non-invasive laserneedles measured by transorbital and transtemporal Doppler sonography.| Lasers Med Sci. 2002;17(4):289-95.|Department of Biomedical Engineering and Research in Anesthesia and Critical Care, University of Graz, Austria. gerhard.litscher@uni- graz.at|Laserneedles represent a new non-invasive optical stimulation method which is described for the first time in this paper. We investigated 27 healthy volunteers (mean age+/-SD: 25.15+/-4.12 years; range: 21-38 years; 14 female, 13 male) in a randomised cross-over trial to study differences between laserneedle AP and manual needle AP in specific cerebral parameters. Mean blood flow velocity ( v(m)) showed specific and significant increases in the ophthalmic artery during laserneedle stimulation ( p=0.01) and during manual needle stimulation ( p<0.001) at vision-related acupoints. At the same time insignificant alterations in v(m) were found in the middle cerebral artery for both AP methods. The eight laserneedles used in this study were arranged at the end of the optical fibres. Each fibre was connected to a semiconductor laser diode emitting at 685 nm with a primary output power of about 55 mW. Optical stimulation using properly adjusted laserneedles has the advantage that the stimulation can hardly be felt by the patient and the operator may also be unaware of whether the laserneedle system is active, and therefore true double blind studies in AP research can be performed.|Publication Types: Clinical Trial Randomized Controlled Trial PMID: 12417984 [PubMed - indexed for MEDLINE] Litscher G, Schwarz G, Sandner-Kiesling A, Hadolt I, Eger E.|Effects of AP on the oxygenation of cerebral tissue.| Neurol Res. 1998;20 Suppl 1:S28-32.|Department of Anesthesiology and Intensive Care Medicine, University of Graz, Austria.|Monitoring of regional cerebral oxygen saturation (r. cereb. O2 satn.) was carried out continuously in 12 healthy subjects (mean age 35.2 +/- 4.4 years; range 26-41 years; 4 women, 8 men), prior to, during and following AP. Measurements were obtained with the INVOS 3100 cerebral oximeter (Somanetics Corp., Troy, USA). In addition new robotic transcranial Doppler sonography (TCD) probes enabling three-dimensional imaging of the middle cerebral artery by the use of multi-scan techniques were used simultaneously. The results showed small increases in r. cereb. O2 satn. mean values (69.9% before, 70.3% during and 70.2% after AP) and a significant (p < 0.01; ANOVA, Tukey test) increase in mean bloodflow velocity during AP measured simultaneously at different depths within the right middle cerebral artery. There are reports in the literature about the effects of AP on the oxygenation of cerebral tissue in a study with animals. An increase in the cerebral oxygen saturation could be registered with the help of microelectrodes in the cortex. This is parallel evidence to the present results with near infrared spectroscopy and transcranial Doppler sonography. Quantifiable changes in the physiological effects of AP may contribute to improved acceptance of this unconventional complementary medical procedure.|PMID: 9584920 [PubMed - indexed for MEDLINE] Litscher G, Schwarz G, Sandner-Kiesling A, Hadolt I.|Robotic transcranial Doppler sonography probes and AP.| Int J Neurosci. 1998 Jul;95(1-2):1-15.|Department of Anesthesiology and Intensive Care Medicine, University of Graz, Austria.|The present study shows with a sophisticated quantitative method a change in blood flow velocity in a cerebral artery in response to AP. Monitoring of transcranial Doppler sonography (TCD) was examined in 12 healthy volunteers (mean age: 35.2+/-4.4 years; 26-41 years; 4 female, 8 male) before, during and after AP. In all persons the same unspecific scheme of AP with a " general increase of Qi-energy " was used. The measurements were performed with new robotic TCD-probes allowing three-dimensional imaging by using multi- scan methods. The results showed a significant (p < 0.01; ANOVA; Tukey test) increase in mean blood flow velocity, which was measured at different depths of the right middle cerebral artery. Quantitative determination of the physiological effects during AP can lead to a better acceptance of this unconventional complementary medical method.|PMID: 9845012 [PubMed - indexed for MEDLINE] Litscher G, Wang L, Yang NH, Schwarz G.|Computer-controlled AP. Quantification and separation of specific effects.| Neurol Res. 1999 Sep;21(6):530-4.|Department of Anesthesiology, University of Graz, Austria.|The effects of AP have been described and handed down empirically for centuries but there are few reports based on objective data. The aim of this study was to provide selective evidence of a specific effect of AP on the brain and the eye using a Doppler ultrasound technique. A transcranial Doppler sonography arrangement was developed to monitor blood flow profiles in the supratrochlear and middle cerebral arteries simultaneously and continuously. Two AP schemas were tested in a randomized cross- over study with 13 patients with ophthalmologic diseases. Applying AP needles to special eye points increased the blood flow velocity in the supratrochlear artery significantly (p < 0.001) compared to the reference interval before AP. In the middle cerebral artery only a minimal, non-significant increase in blood flow velocity was seen. In contrast, AP of points that are held to increase cerebral blood flow velocity increased blood flow velocity in the middle cerebral artery significantly (p < 0.001) while leaving that in the supratrochlear artery unchanged. Specific AP produce specific, reproducible quantifiable effects on blood flow velocity in arteries to the brain and eye.|Publication Types: Clinical Trial PMID: 10491810 [PubMed - indexed for MEDLINE] Litscher G.|Computer-based quantification of traditional chinese-, ear- and Korean hand AP: needle-induced changes of regional cerebral blood flow velocity.| Neurol Res. 2002 Jun;24(4):377- 80.|Biomedical Engineering and Research, Department of Anesthesiology and Critical Care, University of Graz, Austria. gerhard.litscher|The purpose of this randomized, placebo-controlled, cross-over study was to investigate mean blood flow velocity (v(m)) of the ophthalmic (OA) and the middle cerebral (MCA) artery during traditional Chinese AP (TCA), ear AP (EA), Korean hand AP (KHA) and placebo needling (PN) by simultaneous and continuous transcranial Doppler sonographic monitoring. We examined 20 healthy volunteers 19-45 years old (mean age +/- SD, 26.2 + 6.0 years). Vm in OA was significantly increased during needling vision-related acupoints of TCA (p < 0.001), EA (p < 0.05) and KHA (p < 0.05), whereas nonsignificant alterations occurred in Vm of MCA. All subjects showed insignificant changes in mean arterial blood pressure. The study design does not allow to evaluate why and how the different AP methods have an effect on the brain and eye, however it proves that AP can provide scientifically measurable effects.|Publication Types: Clinical Trial Randomized Controlled Trial PMID: 12069285 [PubMed - indexed for MEDLINE] Liu G, Xiao Y.|[The influence of electric needling " Juci " on nail-bed microcirculation of apoplectic patients] [Article in Chinese]| Zhen Ci Yan Jiu. 1990;15(1):40-3.|Shandong College of TCM, Jinan.| " Juci " is one kind of AP methods. It is that acupoints of the one side are used to treat the disease of the another side. In order to prove this theory and the difference from puncturing paralytic side (Tanci) 30 patients with hemiplegia due to cerebral infarction were observed under the same condition and stimulative parameter. Selecting points: Hegu and Quchi acupoint were electrified for 15 minutes. The changes of Nail-bed microcirculation were observed for half an hour and recorded after pulling out needles. CONCLUSION: Through the observation of outline of blood vessel, colour of blood vessel ansa, ansa's top blood-stasis of blood vessel, condition of blood flow and the rate of blood flow before and after Juci (puncturing healthy side) they were different or quite different on the hemiplegic side (p less than 0.05 or p less than 0.01). however, only the colour of blood-vessel ansa and rate of blood flow were different, others had no statistical significance on healthy side. Though puncturing paralytic side can make the nail-bed microcirculation improved, only rate of blood flow was different. Others had no statistical significance. In short both Juci and Tanci improve the nail-bed microcirculation of hemiplegic side, but the former is much better than the latter.|PMID: 2118004 [PubMed - indexed for MEDLINE] Ma C, Tan L, Wang C, Zhao X.|[Effect of AP on the contents of enkephalins in different brain regions of rats with traumatic shock] [Article in Chinese]| Zhen Ci Yan Jiu. 1995;20(3):33-5.|Institute of AP and Moxibustion, China Academy of TCM, Beijing.|The study was carried out on the animal model of traumatic shock which induced by ligating bilateral hind legs. The contents of enkephalins in hippocampus, striatum, hypothalamus, diencephalon and brain stem were determined with radioimmunoassay. The results show that: (1) when traumatic shock occurs, the contents of Met- enkephalin are not obvious change in the above 5 brain regions, and also not significant change after AP; (2) there is a tendency to increase the content of Leu-enkephalin in each brain region described above of shock animal, while it is decreased in hypothalamus after AP. The result suggests that the occurrence of traumatic shock may be related to the functional activities of Leu- enkephalinergic system in the central nervous system; the anti- shock of AP may be through a decrease in the level of central Leu- enkephalin to improve micro-circulation and raise the blood pressure.|PMID: 8758826 [PubMed - indexed for MEDLINE] Ma W, Tong H, Xu W, Hu J, Liu N, Li H, Cao L.|Perivascular space: possible anatomical substrate for the meridian.| J Altern Complement Med. 2003 Dec;9(6):851-9.|Department of Analysis- Measurement Science, School of Life Sciences, Wuhan University, Wuhan 430-072, People's Republic of China.|BACKGROUND: Despite the meridian system being an important concept in TCM (TCM), modern biology and Western medical systems have failed to find an anatomic substrate. Since the 1960s, a variety of phenomena along meridians have been reported, among which quite a few suggest that along meridians there is a fluid pathway (but not blood vessels or lymphatics). On the other hand, perivascular space (PVS) has been demonstrated to be a body fluid pathway in addition to blood vessels and lymphatics in some mammalian tissues, such as brain, thymus, and lung. OBJECTIVES: The present study was designed to examine the relationship between PVS and the meridian. We studied characteristics of the tissues around the blood vessels along the Stomach Meridian of Foot-Yangming and the Gallbladder Meridian of Foot-shaoyang, with the goal of identifying anatomical structure corresponding to the meridian described in TCM. DESIGN AND RESULTS: Through perivascular dye injection and frozen section histology, we found that there is PVS around the blood vessels along the meridians, and it is a fluid pathway. Subsequent physiologic studies revealed that the PVS shows significantly greater electrical conductivity and significantly higher partial oxygen pressure (pO(2)) compared to medial and lateral tissues. CONCLUSIONS: The PVS along the meridians has properties offering good explanation for the meridian phenomena. The work sheds new light on the studies of meridians and may contribute to research on the mechanism of Chinese AP.|PMID: 14736357 [PubMed - indexed for MEDLINE] Macheret EL, Samosiuk IZ, Zozulia IS, Vsevolzhskaia EM.|[Methods of controlling the action of reflexotherapy] [Article in Russian]| Vrach Delo. 1981 Feb;(2):96-9.|||PMID: 7222626 [PubMed - indexed for MEDLINE] Malven PV.|Searching for an inhibitory action of blood-borne beta- endorphin on LH release.| J Reprod Fertil Suppl. 1987;34:9- 16.||Concentrations of beta-endorphin were quantified in peripheral blood plasma of sheep by a radioimmunoassay that cross-reacted with beta-lipotrophin. Plasma concentrations of beta-endorphin increased abruptly after physical confinement, bacteraemia, and EAP treatment for induction of analgesia. In these experimental situations in which plasma concentrations of beta-endorphin increased, plasma concentrations of LH often decreased. To test the hypothesis that increases in blood-borne beta-endorphin actually caused the decrease in LH release, naloxone was administered to antagonize the opioid receptors at which blood- borne beta-endorphin might act. In no case did administration of naloxone disrupt the temporal correlation between experimentally induced increases in plasma beta-endorphin and decreases in plasma LH. It was concluded that the increases in blood-borne beta-endorphin did not cause the decrease in LH release. Other research investigated whether beta-endorphin might be delivered via blood from pituitary to hypothalamus in locally enriched concentrations. Even when pituitary release of beta-endorphin was acutely stimulated, it was not possible to demonstrate retrograde delivery of beta-endorphin to the hypothalamus without dilution in the systemic circulation. In conclusion, it is unlikely that blood- borne beta-endorphin inhibits the release of LH, and beta-endorphin should not be classified as a hormone until blood concentrations of the peptide can be shown to exert some effect at a location distant from its site of secretion.|Publication Types: Review PMID: 2957499 [PubMed - indexed for MEDLINE] Manucharian GG, Melikian TV, Markosian GK.|[Reflexotherapy and carbon dioxide baths in the complex treatment of patients with circulatory encephalopathy of arteriosclerotic etiology] [Article in Russian]| Zh Nevropatol Psikhiatr Im S S Korsakova. 1992;92(1):60-3.||Overall 106 patients with atherosclerotic cccccccirculatory encephalopathy (DE) were examined for changes in the EEG, REG and in certain psychological parameters (attention, memory, " associative " thinking) before and after AP and carbon dioxide baths. In patients with stage I and stage II DE (in 93 and 80%, respectively), the clinical improvement was accompanied by positive changes such as a rise of alpha-activity, decrease of pathological waves and frequencies on the EEG, decline of the vascular tone and improvement of the blood content on the REG in addition to the shortening of the time required for the search for numbers according to Schulte's tables, a decrease of errors made during calculation, an increase of words and the family of words in the memorization and " associative " thinking tests. The data obtained may attest to the amelioration of cerebral function and hemodynamics because of the rehabilitation treatment.|PMID: 1319652 [PubMed - indexed for MEDLINE] Meng JB, Fu WX, Zhu GY, Song LM.|[Effect of EAP on the cerebral volume of blood flow during experimental cerebral infarction] [Article in Chinese]| Zhen Ci Yan Jiu. 1986;11(3):203- 7.|||PMID: 3102119 [PubMed - indexed for MEDLINE] Mustafin AM.|[The connection between the biologically active points of the skin and psychological functions] [Article in Russian]| Biull Eksp Biol Med. 1993 Jul;116(7):100-1.||It has been shown that there is a correlation between temperature difference of symmetric AP points of helix and psychophysiological asymmetry of motor and optical brain centers. The regulation of blood circulation has been suggested to be involved in this phenomenon.|PMID: 8400162 [PubMed - indexed for MEDLINE] Niimi H, Yamaguchi S, Hu QH, Zhuang FY.|Microvascular vasodilatory responses to electric AP in rat brain under acute hemorrhagic hypotension.| Clin Hemorheol Microcirc. 2000;23(2- 4):191-5.|Department of Vascular Physiology, National Cardiovascular Center Research Institute, Suita, Osaka, Japan. niimi|The present experiment attempted to evaluate the effect of electrical AP on the cerebral microcirculation in anesthetized rats, using fluorescence videomicroscopy. Changes in the pial arteriolar diameter under acute hemorrhagic hypotension were examined quantitatively. The present results suggest that AP may be effective in improving the cerebral microcirculation in hemorrhagic hypotension.|PMID: 11321440 [PubMed - indexed for MEDLINE] Nikolaev NA.|[Therapeutic efficacy of laser and electropuncture reflexotherapy in correcting the initial manifestations of cerebral circulatory insufficiency] [Article in Russian]| Zh Nevropatol Psikhiatr Im S S Korsakova. 1986;86(1):60-4.||Electrical and laser AP was used in 2 groups of 50 patients each who presented initial manifestations of cerebral circulation insufficiency (CCI). It was shown that stimulating an experimentally selected combination of AP points on the affected side in initial manifestations of CCI, it was possible to achieve a regionally localized action correcting the cerebral hemodynamics. Changes in the tone of the regional vessels of the brain were objectively documented with the help of echopulsography of the cerebral vessels. The findings obtained included prolongation of the blood clotting time, a decreased index of thrombin inactivation and a reduction in the spontaneous fibrinolytic activity of the blood.|PMID: 3953196 [PubMed - indexed for MEDLINE] Omura Y, Lin TL, Debreceni L, Losco BM, Freed S, Muteki T, Lin CH.|Unique changes found on the Qi Gong (Chi Gong) Master's and patient's body during Qi Gong treatment; their relationships to certain meridians & AP points and the re-creation of therapeutic Qi Gong states by children & adults.| Acupunct Electrother Res. 1989;14(1):61-89.|Heart Disease Research Foundation, New York, NY.|Changes taking place in both Qi Gong Masters and their patients during Qi Gong treatment were evaluated using the Bi- Digital O-Ring Test. During the Qi Gong state, on the Qi-Gong Master's body, as well as the body of the patient being treated, AP points CV5 (Shi Men) and CV6 (Qi Hai)-- located below the umbilicus-- show changes from +4 in the pre-Qi Gong state to between -3 and -4 during the Qi Gong state. Before and after the Qi Gong, there is a normal +4 response to the Bi-Digital O-Ring Test at these AP points. Similar changes were also observed on AP points CV17 (Shan Zhong), CV 22 (Tian Tu), Yin Tang (at an area just between the eyebrows: the pituitary gland representation area, colloquially known as the " third eye " ) and GV20(Bai Hui), the entire pericardium meridian & triple burner meridian, their AP points, the adrenal glands, testes, ovaries and perineum, as well as along the entire spinal vertebrae, particularly on and above the 12th thoracic vertebra, medulla oblongata, pons, and the intestinal representation areas of the brain located just above and behind the upper ear. Using these findings as criteria for evaluating the effectiveness of reaching the Qi Gong state, we were able to reproduce during the experimental trials similar changes in ourselves and the patient being treated with therapeutic effects comparable to those of the Qi Gong Master. Beneficial effects of external Qi Gong treatment given by a Qi Gong practitioner 1 to 3 times for 10-20 seconds each (although most Qi Gong masters take 3-20 minutes per treatment) often resulted in improvement of circulation and lowering of high blood pressure, as well as relaxation of spastic muscles, relief of pain, and enhanced general well-being, all of which resemble AP effects. In order to reproduce the same procedure with others, we selected 4 children ranging between 8 and 11 years of age who had no knowledge of Qi Gong or Oriental medicine. One of these four children, the 8 year old, was able to consistently reach the same Qi Gong state after less than a half day and another child, 11, after less than 2 days. Within a week, the other two were sometimes able to reproduce the Qi Gong state but not always. Using the Qi Gong state thus obtained, it was found that this type of Qi Gong energy is directed to specific directions from the hand and can even penetrate wooden or metal doors.(ABSTRACT TRUNCATED AT 400 WORDS)|Publication Types: Case Reports Review Review, Tutorial PMID: 2568074 [PubMed - indexed for MEDLINE] Omura Y.|Simple and quick non-invasive evaluation of circulatory condition of cerebral arteries by clinical application of the " Bi-Digital O-Ring Test " .| Acupunct Electrother Res. 1985;10(3):139- 61.||Using the " Bi-Digital O-Ring Test, " generalized abnormal circulation of the distribution of the 3 cerebral arteries at each side of the brain (i.e., anterior cerebral artery, middle cerebral artery and posterior cerebral artery) can be predicted, without any expensive instruments usually in a few minutes. When abnormality was found in the bifurcation area of the common carotid artery by the " Bi- Digital O-Ring Test, " there were always abnormal findings of the area of the brain where circulation was coming from either one or both of the anterior or middle cerebral arteries. When abnormal " Bi- Digital O-Ring " response was found at the vertebral artery and posterior cerebral artery representation point, discovered by the author, at the side of the 6th cervical vertebra (corresponding to the entry point of the vertebral artery into the transverse foramen), the areas of the cerebrum, cerebellum and brain stem where circulation is coming from the posterior cerebral artery, basilar artery and vertebral artery were also abnormal. Most of these abnormalities were found to be associated with problems of the cervical vertebrae and spastic muscles of the neck and shoulders and are often reversible. In this study, the author was able to differentiate abnormal brain circulation of any major branch of arteries in the brain due to organic changes or functional reversible changes by relaxing these spastic muscles and improving the circulation of the neck and shoulder area by giving either manual AP, massage, or transcutaneous electrical stimulation. This in turn often improved brain circulation. If it was a functional abnormality, within a few minutes after one of these procedures the " Bi-Digital O-Ring Test " usually showed normal response or improvement. However, if it was an organic abnormality, the abnormality remained. When the supra-orbital arterial blood pressure at both sides of the forehead decreases below 40 or 30 mmHg, most patients develop so-called " Cephalic Hypotension Syndrome, " which is characterized by sleep disturbance pattern; difficulty in concentration; easy forgetfulness of recent events; irritability; decreased pain threshold with or without depression; spastic skeletal muscles, particularly the neck, shoulder and back areas. All of these symptoms can be explained by decreased circulation to the Nucleus Raphe Centralis Superior (controls sleep and waking pattern), Nucleus Raphe Magnus (serotonin & modulation of pain), Nucleus Reticularis Giganto Cellularis (controls muscle tone), etc. in reticular formation.(ABSTRACT TRUNCATED AT 400 WORDS)|Publication Types: Case Reports PMID: 2866668 [PubMed - indexed for MEDLINE] Omura Y.|Non-invasive circulatory evaluation and EAP & TES treatment of diseases difficult to treat in Western medicine.| Acupunct Electrother Res. 1983;8(3-4):177-256.||Even in the presence of normal blood pressure (B.P.) in both arms in some individuals, abnormal B.P. and circulatory disturbances can be found in the brain and lower extremities. The author discovered the following five types of abnormal B.P. in the brain in the presence or absence of normal B.P. in the arms: unilateral cephalic hypertension; bilateral cephalic hypertension; unilateral cephalic hypotension; bilateral cephalic hypotension; mixed cephalic hypertension and hypotension. When the B.P. of the head exceeds about 160 mm Hg, patients experience sensation of increased pressure buildup in the head to moderate headache. When it exceeds over 220 mm Hg, most of them experience severe headache in that side of the head. When the B.P. is very low (less than 30 mm Hg in both sides), majority of the subjects experience sleep disturbance pattern, mainly insomnia and some develop excessive sleepiness; difficulty in concentration and easy forgetfulness of recent events; various degrees of irritability. They are often associated with injury of neck-shoulder area with the presence of spastic muscles in the area. Relaxation of the spastic muscles by AP, TES or soft laser beam from He-Ne (7 approximately 15m Watts) often change the abnormal cephalic B.P. toward normal. Among individuals with cephalic hypotension some of them develop eye problems. Blind patients with macular degeneration and retinitis pigmentosa often have severe cephalic hypotension and reduced blood flow. Improvement of B.P. and blood flow induced by safe and effective electrical stimulation resulted in significant improvement in vision. In some patients, abnormal B.P. and blood flow of the brain are dependent on the position of the head and neck which can be classified as " Cephalo- cervical Position Dependent Dysfunction Syndrome " which interferes with the function of some of the internal organs. In many psychiatric patients with schizophrenia or severe depression, cephalic B.P. and blood flow are often reduced significantly with additional abnormal function of pancreas, thyroid gland or liver. These abnormalities can explain some of the abnormal behavior, particularly when hypoglycemia, decrease in serotonin level and decreased circulation in the brain coexist.(ABSTRACT TRUNCATED AT 400 WORDS)|Publication Types: Case Reports PMID: 6145300 [PubMed - indexed for MEDLINE] Podgalo DA, Dvoriakovskaia GM, Ivanov AP.|[Dynamics of the indicators of blood circulation in children with bronchial asthma treated by reflexotherapy] [Article in Russian]| Pediatriia. 1990;(6):72-6.|||PMID: 2395627 [PubMed - indexed for MEDLINE] Qie ZW, Cheng FK, Cheng LH.|[blood flow capacity of the vertebra and cervical artery affected by propagated sensation with AP excitation] [Article in Chinese]| Zhong Xi Yi Jie He Za Zhi. 1991 Jan;11(1):31-3, 5.|Second Hospital of Baoding.|The researchers made some improvement of the measure method of head total blood flow capacity. Excitations of propagated sensation were induced in 55 cases of cervical vertebra disease [acupoints: Shousanli (LI 10), Dazhu(UB 11), Shenzhu (Du 12), Houxi (SI 3)], and 66 cases of cerebral ischemia disease caused by insufficiency of vertebra artery blood supply [acupoints: Hegu (LI 14), Quchi (LI 11), Jugu (LI 16), Tianliao (SJ 15)] by AP. The result showed that obvious effect (P less than 0.05-0.01) was found in the group in which propagated sensation reached the affected area, some effect in the propagated sensation group, and little effect in the local sensation group. The result indicated that the method of AP excitation of propagated sensation could relieve vascular and muscle convulsion and ease the degree of vascular tension and obstruction. It could increase the blood flow capacity of cervical and vertebra artery significantly, so that it could play the role of promoting blood circulation to remove blood stasis and improving tissue nutrition and autonomic nerve function. This study showed further that to let AP excited propagated sensation reach the affected area was an important method of promoting clinical effect.|PMID: 2054890 [PubMed - indexed for MEDLINE] Shi R, Ji G, Zhao L, Wang S, Dongjun.|Effects of EAP and twirling reinforcing-reducing manipulations on volume of microcirculatory blood flow in cerebral pia mater.| J Tradit Chin Med. 1998 Sep;18(3):220-4.|Shandong University of TCM and Pharmacy, Jinan.|Effects of EAP (EA) and routine AP with twirling reinforcing and reducing manipulation of the needle (RA) both at Zusanli point (St 36) on volume of microcirculatory blood flow in the cerebral pia mater were observed by fenestration of the cranial bone and laser Doppler microcirculatory blood flow analyser. Results showed that both RA and EA could increase the volume of microcirculatory blood flow in the cerebral pia mater; and that the increase in the EA group was superior to that in RA group. This suggests that a moderate and effective stimulation is a key to the production of a regulative effect on the organism.|PMID: 10453620 [PubMed - indexed for MEDLINE] Shun YZ, Yu ZS, Shun ST, Yan CH, Dai TC, Liang LW.|[Observing the effect on the nail microcirculation of the hemiplegia patients by needling tongtian and anterior shencong to xuanli] [Article in Chinese]| Zhen Ci Yan Jiu. 1988;13(2):90-3.|||PMID: 3142710 [PubMed - indexed for MEDLINE] Uchida S, Kagitani F, Suzuki A, Aikawa Y.|Effect of AP-like stimulation on cortical cerebral blood flow in anesthetized rats.| Jpn J Physiol. 2000 Oct;50(5):495-507.|Department of the Autonomic Nervous System, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Tokyo, 173-0015 Japan. suchida|The effect of AP-like stimulation of various areas (cheek, forepaw, upper arm, chest, back, lower leg, hindpaw, perineum) on cortical cerebral blood flow (CBF) was examined in anesthetized rats. An AP needle (diameter, 340 microm) was inserted into the skin and underlying muscles at a depth of about 5 mm and twisted to the right and left once a second for 1 min. CBF of the cortex was measured using a laser Doppler flowmeter. Stimulation of the cheek, forepaw, upper arm and hindpaw produced significant increases in CBF, but stimulation of the chest, back, lower leg and perineum did not produce significant responses. Stimulation of the cheek, forepaw, and hindpaw produced an increase in mean arterial pressure (MAP), while stimulation of the back produced a decrease in MAP. Stimulation of the upper arm, chest, lower leg and perineum did not produce a significant MAP response. After spinal transection at the 1st to 2nd thoracic level, the blood pressure response to stimulation of the cheek and forepaw was suppressed, whereas an increase in CBF still took place. The increase in CBF induced by forepaw stimulation was abolished by severance of the somatic nerves at the brachial plexus. Forepaw stimulation enhanced the activity of the radial, ulnar and median nerves. Furthermore, in the present study, passing of an electric current through AP needles showed that excitation of group III (Adelta) and group IV © afferent fibers in the somatic nerve was capable of producing an increase in CBF, whereas excitation of group I (Aalpha) and group II (Abeta) fibers was ineffective. The increase in CBF induced by forepaw stimulation was almost abolished by intravenous administration of muscarinic and nicotinic cholinergic blocking agents (atropine 5 mg/kg and mecamylamine 20 mg/kg), and by bilateral lesions in the nucleus basalis of Meynert. AP-like stimulation of a forepaw increased acetylcholine release in the cerebral cortex. We concluded that the increase in CBF, independent of systemic blood pressure, elicited by AP stimulation is a reflex response in which the afferent nerve pathway is composed of somatic group III and IV afferent nerves, and efferent nerve pathway includes intrinsic cholinergic vasodilators originating in the nucleus basalis of Meynert.|PMID: 11120916 [PubMed - indexed for MEDLINE] Vesnina VA.|[Current methods of migraine reflexotherapy] [Article in Russian]| Zh Nevropatol Psikhiatr Im S S Korsakova. 1980;80(5):703-9.||Results of treating 166 patients from migraine by reflexotherapy methods (AP, electropuncture, EAP) are presented along with the data of clinico-genealogical, electrophysiological (EEG, REG, OPG, ECG) and biochemical (serotonine, histamine, and dopamine blood levels) examinations performed prior to and after the reflexotherapy course. Recommendations for treating migraine with reference to the form, stage, intensity, and localization of the headache are given. A positive effect of the reflexotherapy was obtained in 95.9% of the patients: this was confirmed by the control clinico-electrophysiological and biochemical findings.|PMID: 6968136 [PubMed - indexed for MEDLINE] Wang F, Jia SW.|[Effect of AP on regional cerebral blood flow and cerebral functional activity evaluated with single-photon emission computed tomography] [Article in Chinese]| Zhongguo Zhong Xi Yi Jie He Za Zhi. 1996 Jun;16(6):340-3.|Huguosi TCM Hospital, Beijing.|Observation on effect of AP on regional cerebral blood flow (RCBF) and cerebral functional activity was conducted in 11 healthy volanteers and 9 patients with cerebral vascular disease by using single-photon emission computed tomography. Results showed a significant difference in effect of needle retention and EAP stimulation on contralateral cerebral hemisphere cortex and thalamus, ipsilateral basal ganglion and bilateral cerebella, the change on cerebral blood flow induced by EAP was greater than that induced by the former method. It is speculated that the improvement of cerebral blood supply and stimulation of functional activity of brain nerve cells induced by AP on point of extremities depend on the regulatory function of central nerve system. Stimulations were transmitted in mainly through specific and non- specific sensory afferent systems, also the involvement of extrapyramidal system and cerebellum. Patients with cerebral vascular diseases are more sensitive to EAP than healthy subjects.|PMID: 9387761 [PubMed - indexed for MEDLINE] Wang JL, Xie WX, Zhang Q.|[Effects of combined transdermal acupoint electric stimulation and isoflurane anesthesia on isoflurane-induced hypotension and tissue oxygen metabolism in patients undergoing craniotomy] [Article in Chinese]| Zhongguo Zhong Xi Yi Jie He Za Zhi. 2001 Mar;21(3):180-2.|Department of Anesthesiology, First Affiliated Hospital of Wenzhou Medical College, Zhejiang 325000.|OBJECTIVE: To observe the effects of combined transdermal acupoint electric stimulation and isoflurane anesthesia on isoflurane-induced hypotension and tissue oxygen metabolism in patients undergoing craniotomy. METHODS: Forty- two patients with brain tumor of ASA physical status I or II and scheduled for elective surgery were randomly divided into two groups. The craniotomy was undergoing in Group A with isoflurane anesthesia, while in Group B, with combined transdermal acupoint electric stimulation (TAES) and isoflurane anesthesia. Isoflurane induced hypotension was performed in both groups by augmenting the concentration of isoflurane to lower the mean arterial pressure than before anesthesia for 30%-40% and maintain for 30-45 mins. The tissue oxygen metabolism, blood gas and arterial lactic acid level before, during and after hypotension were monitored by Swan- Ganz floating catheterization. RESULTS: As compared with before hypotension, the pulmonary arterial and mixed with venous blood oxygen saturation lowered and oxygen supply lowered, and oxygen uptake increased significantly in both groups (P < 0.05), but the extent of changes in oxygen metabolic criteria in Group B were all lesser than those in Group A (P < 0.05). CONCLUSION: Combined acupoint electric stimulation and general anesthesia could maintain the tissue oxygen supply and demand balance better in the isofluraneinduced hypotension process.|PMID: 12577332 [PubMed - indexed for MEDLINE] Xiang L, Wang H, Li Z.|[TCD observation on cerebral blood flow dynamics inference of cerebral palsy with scalp therapy] [Article in Chinese]| Zhen Ci Yan Jiu. 1996;21(4):7-9.|Shuguang Hospital Attached to Shanghai University of TCM.|Through TCD test, observation on the blood flow dynamics change before and after treatment with 31 cases of the child cerebral atrophy was made. It is found that scalp therapy is able to speed up the blood flow of part artery, especially increase the even blood flow speed of MCA, ACA obviously (P < 0.05), which preliminary shows the mechanism of scalp therapy for child cerebral atrophy mean while. It is found that scalp therapy also has the function to restrain epilepsy.|PMID: 9388310 [PubMed - indexed for MEDLINE] Yuan X, Hao X, Lai Z, Zhao H, Liu W.|Effects of AP at fengchi point (GB 20) on cerebral blood flow.| J Tradit Chin Med. 1998 Jun;18(2):102-5.|Guang'anmen Hospital, China Academy of TCM, Beijing.|Blood velocity in the vertebral artery and the basilar artery was observed before and after AP at Fengchi point (GB 20) in 97 patients by transcranial Doppler ultrasonic detecting. The results showed that the blood velocity in patients with either high or low blood flow had significant changes after AP (P < 0.001).|PMID: 10437225 [PubMed - indexed for MEDLINE] Zhai N, Du Y, Shi X, Xu P.|[Morphological study on AP in interfering experimental cerebral infarction in rat. I. Compensation of cerebral PIA mater artery in cerebral surface] [Article in Chinese]| Zhen Ci Yan Jiu. 1993;18(1):8-13.|Department of AP, College of TCM, Tianjin.|Occluding unilateral middle cerebral artery (MCAo) of rat, the compensatory blood vessels (CBV) within ischemic area in cerebral surface shown by cerebral perfusion and effect of AP were observed dynamically. Perfusing immediately after MCAo, there was no any blood vessel in the ischemic area. In AP group, the CBV had extended a lot from anastomotic network of cerebral pia mater (ACA-MCA, PCA-MCA) located in marginal zone of ischemic area 3 hs after MCAo. 6.24 and 48 hs after MCAo, the CBV increased much more than control group (non-AP) P < 0.01. The experiment pointed out that there existed a serious vasospasm in the MCA system in initial stage of MCAo, which led up to decompensation in the ischemic area. The AP can remit the vasospasm, and reverse the deteriorated process in early cerebral ischaemia.|PMID: 8082287 [PubMed - indexed for MEDLINE] Best regards, Email: < WORK : Teagasc Research Management, Sandymount Ave., Dublin 4, Ireland Mobile: 353-; [in the Republic: 0] HOME : 1 Esker Lawns, Lucan, Dublin, Ireland Tel : 353-; [in the Republic: 0] WWW : http://homepage.eircom.net/~progers/searchap.htm Chinese Proverb: " Man who says it can't be done, should not interrupt man doing it " Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You are posting as a guest. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.