Jing-Well Points Research Articles

New interpretation of "Miu Ci".

Based on the record of Miu Ci theory from Huangdi Neijing (The Yellow Emperor's Internal Classic), and incorporating the relevant discussions of medical scholars from various dynasties, this article interprets and analyzes the Miu Ci technique, the points to be needled, and the diseases can be treated. The following innovative understandings are proposed： 1) The original meaning of "Miu" in Miu Ci is "to prick in a different way from the meridians (needle the major collaterals)", not "needle left and right interchangeably". Needle left and right interchangeably is not a necessary operation in Miu Ci. 2) The stimulation sites of Miu Ci are the "four extremities" of the human body, referred to as the "major collaterals of qi", and the nail bed of the four extremities is not equivalent to the commonly reco-gnized "Jing-well points". 3) Miu Ci can treat critical illnesses, not just limited to musculoskeletal pain or mild conditions at the early stage of a disease. 4) Miu Ci is not equivalent to Luo Ci needling (pricking bloodletting therapy).

Bloodletting Acupuncture at Jing-Well Points on Hand Induced Autophagy to Alleviate Brain Injury in Acute Altitude Hypoxic Rats by Activating PINK1/Parkin Pathway.

To explore the protective effect of bloodletting acupuncture at twelve Jing-well points on hand (BAJP) on acute hypobaric hypoxia (AHH)-induced brain injury in rats and its possible mechanisms. Seventy-five Sprague Dawley rats were divided into 5 groups by a random number table (n=15), including control, model, BAJP, BAJP+3-methyladenine (3-MA), and bloodletting acupuncture at non-acupoint (BANA, tail tip blooding) groups. After 7-day pre-treatment, AHH models were established using hypobaric oxygen chambers. The levels of S100B, glial fibrillary acidic protein (GFAP), superoxide dismutase (SOD), and malondialdehyde (MDA) in serum were measured by enzyme-linked immunosorbent assay. Hematoxylin-eosin staining and the terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick end labeling method were used to assess hippocampal histopathology and apoptosis. Transmission electron microscopy assay was used to observe mitochondrial damage and autophagosomes in hippocampal tissues. Flow cytometry was used to detect mitochondrial membrane potential (MMP). The mitochondrial respiratory chain complexes I, III and IV activities and ATPase in hippocampal tissue were evaluated, respectively. Western blot analysis was used to detect the protein expressions of Beclin1, autophagy protein 5 (ATG5), microtubule-associated protein 1 light chain 3 beta (LC3B), phosphatase and tensin homolog induced kinase 1 (PINK1), and Parkin in hippocampal tissues. The mRNA expressions of Beclin1, ATG5 and LC3-II were analyzed by quantitative real-time polymerase chain reaction. BAJP treatment reduced hippocampal tissue injury and inhibited hippocampal cell apoptosis in AHH rats. BAJP reduced oxidative stress by decreasing S100B, GFAP and MDA levels and increasing SOD level in the serum of AHH rats (P<0.05 or P<0.01). Then, BAJP increased MMP, the mitochondrial respiratory chain complexes I, III and IV activities, and the mitochondrial ATPase activity in AHH rats (all P<0.01). BAJP improved mitochondrial swelling and increased the autophagosome number in hippocampal tissue of AHH rats. Moreover, BAJP treatment increased the protein and mRNA expressions of Beclin1 and ATG5 and LC3-II/LC3-I ratio in AHH rats (all P<0.01) and activated the PINK1/Parkin pathway (P<0.01). Finally, 3-MA attenuated the therapeutic effect of BAJP on AHH rats (P<0.05 or P<0.01). BAJP was an effective treatment for AHH-induced brain injury, and the mechanism might be through reducing hippocampal tissue injury via increasing the PINK1/Parkin pathway and enhancement of mitochondrial autophagy.

Bloodletting Acupuncture at Jing-Well Points Alleviates Myocardial Injury in Acute Altitude Hypoxic Rats by Activating HIF-1α/BNIP3 Signaling-Mediated Mitochondrial Autophagy and Decreasing Oxidative Stress.

To explore the protective effect and possible mechanisms of bloodletting acupuncture at Jing-well points (BAJP) pre-treatment on acute hypobaric hypoxia (AHH)-induced myocardium injury rat. Seventy-five rats were randomly divided into 5 groups by a random number table: a control group (n=15), a model group (n=15), a BAJP group (n=15), a BAJP+3-methyladenine (3-MA) group (n=15), and a BANA (bloodletting at nonacupoint; tail bleeding, n=15) group. Except for the control group, the AHH rat model was established in the other groups, and the corresponding treatment methods were adopted. Enzyme-linked immunosorbent assay (ELISA) was used to detect creatine kinase isoenzyme MB (CK-MB) and cardiac troponins I (CTnI) levels in serum and superoxide dismutase (SOD) and malondialdehyde (MDA) levels in myocardial tissue. Hematoxylin-eosin (HE) staining was used to observe myocardial injury, and terminal deoxynucleotidyltransferase-mediated dUTP-biotin nick end labeling (TUNEL) staining was used to observe cell apoptosis. Transmission electron microscopy detection was used to observe mitochondrial damage and autophagosomes in the myocardium. The mitochondrial membrane potential of the myocardium was analyzed with the fluorescent dye JC-1. Mitochondrial respiratory chain complex (complex I, III, and IV) activities and ATPase in the myocardium were detected by mitochondrial respiratory chain complex assay kits. Western blot analysis was used to detect the autophagy index and hypoxia inducible factor-1α (HIF-1α)/Bcl-2 and adenovirus E1B 19k Da-interacting protein 3 (BNIP3) signaling. BAJP reduced myocardial injury and inhibited myocardial cell apoptosis in AHH rats. BAJP pretreatment decreased MDA levels and increased SOD levels in AHH rats (all P<0.01). Moreover, BAJP pretreatment increased the mitochondrial membrane potential (P<0.01), mitochondrial respiratory chain complex (complexes I, III, and IV) activities (P<0.01), and mitochondrial ATPase activity in AHH rats (P<0.05). The results from electron microscopy demonstrated that BAJP pretreatment improved mitochondrial swelling and increased the autophagosome number in the myocardium of AHH rats. In addition, BAJP pretreatment activated the HIF-1α/BNIP3 pathway and autophagy. Finally, the results of using 3-MA to inhibit autophagy in BAJP-treated AHH rats showed that suppression of autophagy attenuated the treatment effects of BAJP in AHH rats, further proving that autophagy constitutes a potential target for BAJP treatment of AHH. BAJP is an effective treatment for AHH-induced myocardial injury, and the mechanism might involve increasing HIF-1α/BNIP3 signaling-mediated autophagy and decreasing oxidative stress.

Arousal effect and potential mechanism of dopamine-mediated acupuncture on traumatic brain injury

Abstract Traumatic brain injury (TBI) is a brain injury caused by direct external forces, and its prognosis depends on the extent of the damage and the changes in level of consciousness. Timely awakening from a coma is the first thorny problem to be solved in TBI treatment. Therefore, there is a need for the development of safe and effective methods for timely awakening after TBI coma. Dopamine (DA) and its receptors in the nervous system are involved in the regulation of wakefulness. The amount and activity of dopaminergic neurons can affect cellular function and neuroinflammatory response, and are also significant for the awakening process after TBI. The current common awakening therapy for TBI may also be related to the activation of dopaminergic neurons. Acupuncture plays a beneficial role in timely awakening, recovery of conscious level, and functional rehabilitation after TBI. The mechanism may be related to the targeted regulation of DA and its receptors via acupuncture. Among acupuncture first aid therapies, acupuncture at hand 12 Jing-Well points, with its advantages of simple operation and ultra-early intervention, has shown great promise in timely awakening following TBI and triggering a series of subsequent nerve repair effects in the treatment of TBI. We here present a review that provides a new perspective for the timely awakening from TBI-induced coma, with a focus on the role of DA in the regulation of wakefulness and the efficacy and potential mechanism of DA systems in the treatment of TBI by acupuncture.

Acupuncture and moxibustion for vascular dementia and its effect on serum VEGF and AChE

To observe the efficacy of Huayu Tongluo moxibustion combined with acupuncture at Jing-well points on the differentiated meridians and routine acupuncture for vascular dementia (VD) and its effect on serum levels of vascular endothelial growth factor (VEGF) and acetylcholinesterase (AChE). A total of 60 patients with VD were randomized into an observation group (30 cases, 1 case dropped off) and a control group (30 cases, 2 cases dropped off). In the observation group, Huayu Tongluo moxibustion combined with acupuncture at Jing-well points on the differentiated meridians and routine acupuncture were adopted, Huayu Tongluo moxibustion was applied at Baihui (GV 20), Dazhui (GV 14) and Shenting (GV 24); acupuncture at Jing-well points on the differentiated meridians was applied at corresponding Jing-well points according to pattern of syndrome; routine acupuncture was applied at Baihui (GV 20), Sishencong (EX-HN 1), etc. Acupuncture and moxibustion were given once a day, 6 times a week for 4 weeks. In the control group, donepezil was prescribed for oral administration, 5 mg each time, once a day for 4 weeks. Before and after treatment, the scores of mini mental state examination (MMSE) and activities of daily living (ADL) were observed, and the serum levels of AChE and VEGF were detected in the two groups. Compared before treatment, the MMSE and ADL scores and serum level of VEGF were increased (P<0.05), the serum level of AChE was decreased (P<0.05) after treatment in the two groups. The MMSE and ADL scores after treatment in the observation group were higher than the control group (P<0.05). Huayu Tongluo moxibustion combined with acupuncture at Jing-well points on the differentiated meridians and routine acupuncture could improve cognitive function and activities of daily living, which may be related to the regulation of serum levels of VEGF and AChE.

Muscle regions of meridians warm needling method plus pricking Jing-Well points for blood-letting in the treatment of shoulder-hand syndrome after stroke

Muscle regions of meridians warm needling method plus pricking Jing-Well points for blood-letting in the treatment of shoulder-hand syndrome after stroke

Bloodletting Puncture at Hand Twelve Jing-Well Points Relieves Brain Edema after Severe Traumatic Brain Injury in Rats via Inhibiting MAPK Signaling Pathway

To investigate whether blood-brain barrier (BBB) served a key role in the edema-relief effect of bloodletting puncture at hand twelve Jing-well points (HTWP) in traumatic brain injury (TBI) and the potential molecular signaling pathways. Adult male Sprague-Dawley rats were assigned to the sham-operated (sham), TBI, and bloodletting puncture (bloodletting) groups (n=24 per group) using a randomized number table. The TBI model rats were induced by cortical contusion and then bloodletting puncture were performed at HTWP twice a day for 2 days. The neurological function and cerebral edema were evaluated by modified neurological severity score (mNSS), cerebral water content, magnetic resonance imaging and hematoxylin and eosin staining. Cerebral blood flow was measured by laser speckles. The protein levels of aquaporin 4 (AQP4), matrix metalloproteinases 9 (MMP9) and mitogen-activated protein kinase pathway (MAPK) signaling were detected by immunofluorescence staining and Western blot. Compared with TBI group, bloodletting puncture improved neurological function at 24 and 48 h, alleviated cerebral edema at 48 h, and reduced the permeability of BBB induced by TBI (all P<0.05). The AQP4 and MMP9 which would disrupt the integrity of BBB were downregulated by bloodletting puncture (P<0.05 or P<0.01). In addition, the extracellular signal-regulated kinase (ERK) and p38 signaling pathways were inhibited by bloodletting puncture (P<0.05). Bloodletting puncture at HTWP might play a significant role in protecting BBB through regulating the expressions of MMP9 and AQP4 as well as corresponding regulatory upstream ERK and p38 signaling pathways. Therefore, bloodletting puncture at HTWP may be a promising therapeutic strategy for TBI-induced cerebral edema.

P2RX7 in Dopaminergic Neurons of Ventral Periaqueductal Gray Mediates HTWP Acupuncture-Induced Consciousness in Traumatic Brain Injury.

The induction of a coma by traumatic brain injury (TBI) is a crucial factor for poor clinical prognoses. We report that acupuncture at the hand 12 Jing-Well points (HTWP) improved consciousness and neurologic function in TBI rats. Gene chip analyses showed that HTWP acupuncture mostly activated genes modulating neuronal projections (P2rx7, P2rx3, Trpv1, Tacr1, and Cacna1d), protein secretion (Exoc1, Exoc3l1, Fgb, and Fgr), and dopamine (DA) receptor D3 (Drd3) in the ventral periaqueductal gray (vPAG), among which the expression rate of P2rx7 was the most obviously increased. Acupuncture also increased the expression and excitability of DA and P2RX7 neurons, and the DA neurons expressed P2RX7, P2RX3, and TRPV1 in the vPAG. Intracerebroventricular administration of P2RX7, P2RX3, or TRPV1 antagonists blocked acupuncture-induced consciousness, and the subsequent injection of a P2RX7 antagonist into the vPAG nucleus also inhibited this effect. Our findings provide evidence that acupuncture alleviates TBI-induced comas via DA neurons expressing P2RX7 in the vPAG, so as to reveal the cellular and molecular mechanisms of the improvement of TBI clinical outcomes by HTWP acupuncture.

Wake-Promoting Effect of Bloodletting Puncture at Hand Twelve Jing-Well Points in Acute Stroke Patients: A Multi-center Randomized Controlled Trial

To assess the effect and safety of bloodletting puncture at hand twelve Jing-Well points (HTWPs) in acute stroke patients with conscious disturbance. In this multi-center and randomized controlled trial, 360 patients suffered from ischemic or hemorrhagic stroke with conscious disturbance within 48 h from the onset of symptom were divided into bloodletting (180 cases) and control (180 cases) groups using a block randomization. Patients in both groups received routine Western medicine, and patients in the bloodletting group received additional bloodletting puncture at HTWPs on admission immediately before conventional treatment. The primary outcome measure was Glasgow Coma Scale (GCS) score and the secondary outcomes included blood pressure, respiratory rate and pulse rate. All variables were evaluated at baseline (before bloodletting), 0 (after bloodletting immediately), 15, 30, 50 and 80 min post bloodletting. At 80 min post bloodletting, the proportion of patients with improved consciousness in the bloodletting group was greater than the control group (P<0.05). In the separate analysis of moderate consciousness disturbance subgroup, bloodletting therapy benefited ischemic patients, and improved the eye and language response of GCS score at 15, 30, 50, 80 min post bloodletting (P<0.05 or P<0.01). No significant differences were observed regarding the secondary outcomes between two groups (P>0.05). The bloodletting puncture at HTWPs was safe and could improve conscious levels of ischemic stroke patients, highlighting a first-aid intervention for acute stroke. (Registration No. ChiCTR-INR-16009530).

Bloodletting Puncture at Hand Twelve Jing-Well Points Improves Neurological Recovery by Ameliorating Acute Traumatic Brain Injury-Induced Coagulopathy in Mice.

Traumatic brain injury (TBI) contributes to hypocoagulopathy associated with prolonged bleeding and hemorrhagic progression. Bloodletting puncture therapy at hand twelve Jing-well points (BL-HTWP) has been applied as a first aid measure in various emergent neurological diseases, but the detailed mechanisms of the modulation between the central nervous system and systemic circulation after acute TBI in rodents remain unclear. To investigate whether BL-HTWP stimulation modulates hypocoagulable state and exerts neuroprotective effect, experimental TBI model of mice was produced by the controlled cortical impactor (CCI), and treatment with BL-HTWP was immediately made after CCI. Then, the effects of BL-HTWP on the neurological function, cerebral perfusion state, coagulable state, and cerebrovascular histopathology post-acute TBI were determined, respectively. Results showed that BL-HTWP treatment attenuated cerebral hypoperfusion and improve neurological recovery post-acute TBI. Furthermore, BL-HTWP stimulation reversed acute TBI-induced hypocoagulable state, reduced vasogenic edema and cytotoxic edema by regulating multiple hallmarks of coagulopathy in TBI. Therefore, we conclude for the first time that hypocoagulopathic state occurs after acute experimental TBI, and the neuroprotective effect of BL-HTWP relies on, at least in part, the modulation of hypocoagulable state. BL-HTWP therapy may be a promising strategy for acute severe TBI in the future.

Origin and relationship of jing-well points and Shixuan (EX-UE 11)

Both the twelve jing-well points and Shixuan (EX-UE 11) are the commonly used first-aid points. These two kinds of acupoints are located closely and similar in function, hence, they are often confused in application. In order to explore the origin of their location and theory as well as their relationship, the relevant data were retrieved. It has been found that the relationship between jing-well points and Shixuan (EX-UE 11) is traced at the earliest time to Huangdi Neijing (Yellow Emperor's Internal Classics). It is believed that the jing-well points refer to the starting points or the ending points of the twelve regular meridians and Shixuan (EX-UE 11) are located at the crossing sites of yin-yang related meridians of the regular meridians. These two kinds of acupoints are interconnected, share the same source and are also different from each other. Qiduan (EX-LE 12) is also named as foot-Shixuan. Shixuan (EX-UE 11) and Qiduan (EX-LE 12) can be regarded as the same category, just like jing-well points. In clinical practice, the jing-well points are generally selected in treatment of internal diseases, local diseases and those on the running course of meridians. They can be used separately in treatment. Shixuan (EX-UE 11) is the first option, or combined with Qiduan (EX-LE 12) in the emergent treatment of tense syndrome and syncope. The jing-well points and Shixuan (EX-UE 11) are different even though sharing the same origin. They are mutually benefited and supplemented with each other in clinical practice.

Bloodletting acupuncture at jing-well points along three-yang meridians of foot combined with acupuncture on migraine:a randomized controlled trial

To compare the analgesic effect of bloodletting acupuncture at jing-well points along three-yang meridians of foot combined with routine acupuncture and simple routine acupuncture on migraine. A total of 60 patients with migraine were randomized into an observation group and a control group, 30 cases in each one, of which, 4 cases were dropped out in the observation group, 1 case was dropped out in the control group. In the observation group, bloodletting acupuncture at jing-well points combined with routine acupuncture were applied. The bloodletting acupuncture was applied at corresponding jing-well points of three-yang meridians of foot [Lidui (ST 45), Zhiyin (BL 67), Zuqiaoyin (GB 44)] according to pain location. And routine acupuncture was adopted at Sizhukong (TE 23), Shuaigu (GB 8), Taiyang (EX-HN 5), Fengchi (GB 20), Hegu (LI 4), Taichong (LR 3), Zulinqi (GB 41), Yanglingquan (GB 34) and Waiguan (TE 5). In the control group, routine acupuncture was applied, acupoint selection and operation were the same as the observation group. The treatment was given once a day, 30 min a time, 5 days as one course with 2 days interval, and 2 courses were required. Before treatment, immediately after needle withdrawal, 4 h after needle withdrawal and after 2 courses of treatment, the visual analogue scale (VAS) score was compared in the two groups. Before and after treatment, the migraine comprehensive score was observed in the two groups, and the therapeutic effect was evaluated. Immediately after needle withdrawal, 4 h after needle withdrawal and after 2 courses of treatment, the VAS scores in the two groups were decreased (P<0.05), the VAS scores immediately after needle withdrawal, 4 h after needle withdrawal and after 2 courses of treatment in the observation group were lower than those in the same time of the control group (P<0.05). After treatment, the migraine comprehensive scores in the two groups were decreased (P<0.05), the reducing degree in the observation group was greater than the control group (P<0.05). The total effective rate in the observation group was 92.3% (24/26), which was higher than 89.7% (26/29) in the control group, there was no significant difference (P>0.05). Bloodletting acupuncture at jing-well points along three-yang meridians of foot combined with routine acupuncture and simple routine acupuncture have analgesic effect, and the combined therapy is superior to simple routine acupuncture.

Effect of bloodletting acupuncture at twelve jing-well points of hand on microcirculatory disturbance in mice with traumatic brain injury

To observe the effect of bloodletting acupuncture at twelve jing-well points of hand on microcirculatory disturbance in mice with traumatic brain injury (TBI), and to explore the protective effect of bloodletting therapy on TBI. Sixty clean adult male C57BL/6J mice were randomly divided into a sham-operation group, a model group and a treatment group, 20 mice in each group. The TBI model was established by using electronic controlled cerebral cortex impact instrument in the model group and the treatment group. The mice in the treatment group were treated with bloodletting acupuncture at bilateral "Shaoshang" (LU 11), "Shangyang" (LI 1), "Zhongchong" (PC 9), "Guanchong" (TE 1), "Shaochong" (HT 9) and "Shaoze" (SI 1) immediately after trauma. The mice in the sham-operation group only opened the bone window but did not receive the strike. The regional cerebral blood flow (rCBF) was monitored by laser speckle contrast analysis (LASCA) using a PeriCam PSI System before trauma, immediately after trauma and 1, 2, 12, 24, 48, 72 h after trauma. The brain water content was measured by wet-dry weight method 24 h after trauma. The severity of functional impairment at 2, 12, 24, 48 and 72 h after trauma was evaluated by modified neurological scale scores (mNSS). ① 2 h after trauma, the mNSS in the model group and treatment group were >7 points, suggesting the successful establishment of model; compared with the sham-operation group, the mNSS was increased significantly from 12 to 72 h after trauma in the model group ( all P<0.01), but the mNSS in the treatment group was significantly lower than that in the model group from 2 to 24 h after trauma (P<0.01, P<0.05). ② Compared with the sham-operation group, rCBF in the model group was decreased significantly immediately after trauma (P<0.01), and the rCBF in the model group was lower than that in the sham-operation group from 1 to 72 h after trauma ( all P<0.01); rCBF in the treatment group began to rise and was significantly higher than that in the model group 1-2 h after trauma (P<0.01); 12-48 h after trauma, the increasing of rCBF in the two groups tended to be gentle until 72 h after injury, and rCBF in the model group was decreased while that in the treatment group continued to rise and was higher than that in the model group (P<0.01). ③ 24 h after trauma, the brain water content in the model group was significantly higher than that in the sham-operation group (P<0.01), and brain water content in the treatment group was significantly lower than that in the model group (P<0.01). The bloodletting acupuncture at twelve jing-well points of hand could improve microcirculation disturbance, increase microcirculation perfusion, alleviate secondary brain edema and promote the recovery of nerve function in mice with TBI.

Blood-letting and cupping therapy for upper limb spasticity in recovery phase of stroke

To observe the effect difference between blood-letting and cupping therapy combined with basic treatment and simple basic treatment for upper limb spasticity in the recovery phase of stroke. Sixty patients of upper limb spasticity in the recovery phase of stroke were randomly assigned into an observation group and a control group, 30 cases in each group. In the control group, the basic treatment, including the internal treatment, acupuncture and rehabilitation, was used for 2 weeks, 6 times a week, once a day. Based on the basic treatment, blood-letting, at 3 jing-well points each time, and cupping therapy were used at the most obvious spasm point in the belly of biceps muscle in the observation group for 2 weeks, 3 time a week, once every other day. The spasm score, passive traction value, and moter function score of upper limb were assessed in the two groups before and after treatment. The effects were compared between the two groups. After treatment, the spasm scores and passive traction values were lower than those before treatment in the two groups (all P<0.01), with better score and value as well as different values before and after treatment in the observation group (P<0.05, P<0.01). After treatment, the motor function scores were higher than those before treatment in the two groups (both P<0.01), with better score and different value before and after treatment in the observation group (both P<0.05). The total effective rate was 90.0% (27/30) in the observation group, which was better than 76.7% (23/30) in the control group (P<0.05). Based on the basic treatment, blood-letting combined with cupping therapy are effective for upper limb spasticity in the recovery phase of stroke.

Bisoma five element acupuncture

Bisoma five element acupuncture

Clinical study on post-stroke urinary retention treated with acupuncture at the twelve jing-well points and bladder function training

To explore the methods for the therapeutic effect improvement in the treatment of post-stroke urinary retention. Sixty-three patients of post-stroke urinary retention were randomized into an observation group (32 cases) and a control group (31 cases). The routine clinical medication of neurology and basic rehabilitation were adopted in the two groups. Additionally, in the control group, the intermittent urinary catheterization and bladder function training were applied. The duration and frequency of catheterization were determined by the autonomic urination and residual urine volume every day. In the observation group, on the basis of the treatment as the control group, acupuncture was applied to the twelve jing-well points in the sequence of qi flowing among the twelve meridians [Shaoshang (LU 11), Shangyang (LI 1), Lidui (ST 45), Yinbai (SP 1), Shaochong (HT 9), Shaoze (SI 1), Zhiyin (BL 67), Yongquan (KI 1), Zhongchong (PC 9), Guanchong (TE 1), Zuqiaoyin (GB 44) and Dadun (LR 1)]. Acupuncture was given once a day, 20 treatments were required. In 20 treatments, the clinical therapeutic effects and the residual urine volume were observed. The total effective rate was 90.6% (29/32) in the observation group, better than 67.7% (21/31) in the control group (P<0.01)). After treatment, the residue urine volume was all reduced apparently in the patients of the two groups (both P<0.01). The result of the residue urine volume in the observation group was lower apparently than that in the control group (P<0.01). Acupuncture at the jing-well points in the sequence of qi flowing among meridians combined with bladder function training achieve the apparent therapeutic effects on post-stroke urinary retention. The results are better than those achieved by the routine western medicine with bladder function training involved.

The ameliorative effect of bloodletting puncture at hand twelve Jing-well points on cerebral edema induced by permanent middle cerebral ischemia via protecting the tight junctions of the blood-brain barrier

BackgroundCerebral edema, erupting simultaneously with severe ischemic stroke, might lead to increased intracranial pressure, cerebral herniation, and ultimately death. Studies conducted previously by our team have demonstrated the fact that bloodletting puncture at hand twelve Jing-well points (HTWP) could alleviate cerebral edema, which mainly results from the disruption of blood-brain barrier (BBB). The study, therefore, was first designed to demonstrate whether BBB-protection serves an important role in the edema-relief effect of HTWP bloodletting, based on which to research the molecular mechanism underlying.MethodsThe rats were made into model suffering from permanent middle cerebral artery occlusion (pMCAO) and then bloodletting puncture were treated at HTWP once a day. Wet and dry weight method was adopted to evaluate the degree of brain edema, evans blue extravasation and electron microscopy were used to evaluate the integrity of the BBB, and RT-qPCR was carried out to analyze the expression level of occludin, claudin-5, ICAM-1, and VEGF.ResultsResults revealed that bloodletting puncture treatment could reduce water content of brain and the permeability of BBB caused by ischemic stroke. In bloodletting puncture group, ameliorated tight junctions could be observed under electron microscopy. It was demonstrated in further study that, in bloodletting group, compared with pMCAO one, the expression levels of occludin and claudin-5 were up-regulated, while ICAM-1 and VEGF were down-regulated.ConclusionsIn conclusion, bloodletting puncture at HTWP might play a significant role in protecting the tight junctions of BBB, thus alleviating cerebral edema induced by ischemic stroke. Therefore, the therapy of bloodletting puncture at HTWP may be a promising strategy for acute ischemic stroke in the future.

Effect of Lotus Posture on Acupuncture Meridian Energies: A Controlled Trial.

Background:Many studies have assessed Yoga practices using instruments such as AcuGraph, which measures conductances at Jing-Well points of acupuncture meridians. Such studies find that participation in Yoga programs ranging from a weekend to many months systematically increases subtle energy. Here, we report comparison of Jing-Well point conductances before and after sitting in Lotus Posture with those before and after sitting in a chair.Methods:This was a controlled study conducted on 52 male Yoga practitioners (mean age in years 23.03 ± 3.23), all with >1 year experience of Yoga practices. Participants were alternately assigned into two groups, sitting in Lotus Posture and sitting in a chair. Each was measured on 3 successive days, before and after sitting as instructed for 10 min on the 1st day, 20 min on the 2nd day, and 30 min on the 3rd day.Results:The two groups yielded completely different results: those sitting in Lotus Posture for 30 min showed increases in subtle energy levels (E_Ls) in all acupuncture meridians; those sitting in chair produced universal decreases. Results for 10 and 20 min showed how these changes in energy values took time to build up with increasing time.Conclusions:Sitting in Lotus Posture is held to strongly stimulate subtle E_Ls, so results agreed with the experimental hypothesis. Nevertheless, decreases in E_Ls of those sitting in a chair were surprising since the rest might be expected to have no effect.

Bloodletting at Jing-well points decreases interstitial fluid flow in the thalamus of rats

ObjectiveTo investigate the changes in the neuronal microenvironment of the middle cerebral artery (MCA) territory induced by Jing-well points bloodletting acupuncture (WPBA) and to explore the neuroprotective mechanism of WPBA in stroke. MethodsAdult male Sprague Dawley (n = 32) rats were randomly divided into four groups of eight animals each: WPBA-thalamus group (WT), WPBA-caudate nucleus group (WC), sham-control thalamus group (ST) and sham-control caudate nucleus group (SC). Animals in the WT and WC groups received 2 µL of the extracellular tracer gadolinium-diethylene triamine pentaacetic acid (Gd-DTPA) injected into the thalamus or caudate nucleus, respectively, and 12 Jing-well points in the distal ends of the rats’ digits were used for WPBA. Although 2 µL of Gd-DTPA was injected into the thalamus or caudate nucleus, respectively, for animals in the two sham groups (ST and SC), no acupuncture or bloodletting was performed. Brain extracellular space and interstitial fluid flow parameters were measured using Gd-DTPA-enhanced magnetic resonance imaging. ResultsThe brain interstitial fluid flow speed was decreased in the thalamus after WPBA, with a significantly lower Gd-DTPA clearance rate and longer half-life of Gd-DTPA in the thalamus of treated rats than those in sham-control rats [WPBA-treated rats’ clearance rate, (7.47 ± 3.15) × 10-5/s (P = 0.009); half-life, (1.52 ± 0.13) h, P = 0.000]. By contrast, no significant changes in brain extracellular space and interstitial fluid flow parameters were detected in the caudate nucleus after WPBA (P = 0.649). In addition, no differences in the morphology of the brain extracellular space or the final distribution of the traced brain interstitial fluid were demonstrated between the WT and WC groups (P = 0.631, P = 0.970, respectively). ConclusionThe WPBA decreased the speed of the local thalamic ISF flow in rats, which is assumed to be a beneficial protection by down-modulated the metabolic rate of the attacked neurons under stroke.

Efficacy of Stimulation at the Jing-Well Points of Meridians

To investigate the efficacy of stimulation at the Jing-Well points of meridians in advanced clinical practice.