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OBJECTIVE: To summarize and analyze the compatibility laws for acupoint selection of acupuncture in treating diabetic gastroparasis (DGP) in modern literatures of clinical researches. METHODS: Retrieved were literatures related to treating DGP by acupuncture or acupuncture combined other therapies from PubMed, CNKI, and WF from 1982 to 2014. Analyzed were frequency of acupoint use, meridians selected acupoints belonged to, regions selected, association laws of selected compatible acupoints. RESULTS: Retrieved were 35 with compatibility frequencies more than 15 listed as follows: compatibility frequency of Zusanli (ST36) and Zhongwan (CV12) was 33 (94.29%); compatibility frequency of Zusanli (ST36) and Neiguan (PC6) was 23 (65.71%), compatibility frequency of Zhongwan (CV12) and Neiguan (PC6) was 22 (62.86%), compatibility frequency of Zusanli (ST36), Zhongwan (CV12), and Neiguan (PC6) was 22 (62.86%); compatibility frequency of Zusanli (ST36) and Sanyinjiao (SP6) was 16 (45.71%); compatibility frequency of Zhongwan (CV12) and Sanyinjiao (SP6) was 16 (45.71%); compatibility frequency of Zusanli (ST36), Zhongwan (CV12), and Sanyinjiao (SP6) was 15 (42.86%). Meridians selected acupoints belonged to were sequenced as Foot Yangming Stomach channel, Ren channel, Foot Taiyang Bladder channel, and so on. Acupoints selected were mainly in lower limbs, chest and abdomen, waist and back. The compatibility of Zusanli (ST36) and Zhongwan (CV12) was the most often used with the highest frequency. CONCLUSIONS: The compatibility laws for acupoint selection of acupuncture in treating DGP were mainly dominated as upper-lower selection, three regions selection, local selection, anterior-posterior selection. The compatibility laws for acupoint selection of acupuncture along meridians were mainly dominated as the convergence points and exterior-interior meridian points.
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Puntos de Acupuntura , Terapia por Acupuntura , Complicaciones de la Diabetes/tratamiento farmacológico , Gastropatías/tratamiento farmacológico , Diabetes Mellitus/tratamiento farmacológico , Humanos , Meridianos , Estómago/fisiopatologíaRESUMEN
OBJECTIVE: To observe the effect of blistering moxibustion on the expression levels of 5-hydroxytyptamine (5-HT) and its receptors of the colon tissue in the mice with visceral hypersensitivity of irritable bowel syndrome (IBS), so as to explore the effect mechanism of blistering moxibustion in treatment of IBS. METHODS: Forty SPF-grade newborn Kunming mice were randomly divided into a normal group, a model group, an antagonist group and a blistering moxibustion group, 10 mice in each one. Before modeling, the injection with 0.2 mL parachlorophenylalanine (PCPA) was given on the lateral ventricle in the antagonist group. The endorectal glacial acetic acid stimulation combined with tail clipping was used to prepare the model of visceral hypersensitivity of IBS in the model group, the antagonist group and the blistering moxibustion group. After modeling, in the blistering moxibustion group, the intervention with blistering moxibustion was exerted at "Zhongwan" (CV 12), "Tianshu" (ST 25) and "Zusanli" (ST 36), once herbal irritant plaster at each acupoint, for 2 h each time, once a week, consecutively for 3 weeks. Abdominal withdrawal reflex (AWR) score and electromyographic (EMG) amplitude of abdominal muscles were adopted to evaluate the visceral hypersensitivity. HE staining was applied to observe the morphological changes in colon tissue, and immunohistochemistry was to determine the expression levels of 5-HT and its receptors. RESULTS: Compared with the normal group, EMG amplitude of abdominal muscles was increased under 20, 40 mm Hg (1 mm Hg=0.133 kPa) in the model group (P<0.05), AWR scores and EMG amplitude of abdominal muscles under 60, 80 mm Hg were all increased in the model group (P<0.05). In comparison with the model group, EMG amplitude of abdominal muscles was reduced under 20 mm Hg in the blistering moxibustion group (P<0.05), AWR scores were increased under 40 mm Hg in both the blistering moxibustion group and the antagonist group (P<0.05); AWR scores and EMG amplitude of abdominal muscles under 60, 80 mm Hg were all reduced in both the blistering moxibustion group and the antagonist group (P<0.05). Compared with the normal group, in the model group, the mucosa was slightly disturbed, while, the moderate inflammatory cells were visible in the submucosa. In comparison with the model group, the inherent glands of mucosa were regular in shape and a small number of inflammatory cells were visible in both the blistering moxibustion group and the antagonist group. In comparison with the normal group, the average positive staining area percentage (APSAP) of 5-HT and 5-HT3R of the colon tissue was increased, while, APSAP of 5-HT4R was reduced in the model group (P<0.05). Compared with the model group, APSAP of 5-HT and 5-HT3R was reduced in both the blistering moxibustion group and the antagonist group (P<0.05). CONCLUSION: Blistering moxibustion can relieve the visceral hypersensitivity of the mice with visceral hypersensitive IBS and the underlying mechanism is related to the regulation of the gut-brain axis mediated by 5-HT signaling pathway.
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Hipersensibilidad , Síndrome del Colon Irritable , Moxibustión , Animales , Modelos Animales de Enfermedad , Síndrome del Colon Irritable/terapia , Ratones , Ratas , Ratas Sprague-Dawley , Serotonina , Transducción de SeñalRESUMEN
Ultra-weak bioluminescence (UWL) is a physiological phenomenon widely existing in all the biological activities including human, animals, plants, etc., which reflects the energy metabolism of the organism. Since the last century, ultra-weak photon emission (UPE) has been applied to the study of the essence of meridians and acupoints of traditional Chinese medicine and obtained some results as the higher luminescence characteristics, but many problems remain unsolved due to the limitation of detection technology. In recent years, along with the development of bioluminescence signal acquiring system and imaging system, we are able to further explore the characteristics and biological mechanisms of UWL of acupuncture points and meridians in the human body. We proposed to study changes of ultra-weak luminous intensity of acupuncture points and meridians before and after needling stimulation, and the delayed effect of UPE phenomenon, etc., trying to reveal their regularities and essence. In this paper, the prospect of application of UPE to acupuncture research is also discussed by combining newly acquired results of some biological substances of acupoints in experimental studies.
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Terapia por Acupuntura , Meridianos , Puntos de Acupuntura , Humanos , LuminiscenciaRESUMEN
It has been known for thousands of years that acupuncture can relieve pain. However, the efficacy of acupuncture analgesia (AA) now has to be reconsidered due to negative reports from western countries. In the present study, the possible correlation between caffeine and the difference in AA in China and western countries was determined using the following factors:1) caffeine and pain; 2) adenosine, adenosine receptor and caffeine; 3) AA and caffeine. As a non-selective antagonist of the adenosine receptor, caffeine at low doses can be used as an adjuvant analgesic, and can augment antinociception combined with other analgesics. Caffeine can act as an important neural modulator, and adenosine can produce antinociception when combined with the A1 receptor located in spinal, supraspinal and peripheral tissue. A preclinical study demonstrated that caffeine at moderate doses could inhibit AA efficacy following plantar incision surgery in a mouse model. Caffeine is present in various foods, especially coffee, and approximately 85% of adults in western countries consume coffee regularly. Therefore, by reconsidering the correlation between caffeine, adenosine receptor and AA, and by determining the possible relationship between caffeine intake habits and AA efficacy, these findings will demonstrate the differences in AA between Chinese and western populations.
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Analgesia por Acupuntura , Animales , Cafeína , RatonesRESUMEN
PURPOSE: To validate and explore the application of a rat model of chronic constriction injury to the partial sciatic nerve in investigation of acupuncture analgesia. METHODS: Chronic constriction injury of the sciatic nerve (CCI) and chronic constriction injury of the partial sciatic nerve (CCIp) models were generated by ligating either the sciatic nerve trunk or its branches in rats. Both models were evaluated via paw mechanical withdrawal latency (PMWL), paw mechanical withdrawal threshold (PMWT), nociceptive reflex-induced electromyogram (C-fiber reflex EMG), and dorsal root ganglion immunohistochemistry. Electroacupuncture (EA) was performed at GB30 to study the analgesic effects on neuropathic pain and the underlying mechanisms. RESULTS: Following ligation of the common peroneal and tibial nerves, CCIp rats exhibited hindlimb dysfunction, hind paw shrinkage and lameness, mirroring those of CCI rats (generated by ligating the sciatic nerve trunk). Compared to presurgery measurements, CCIp and CCI modeling significantly decreased the PMWL and PMWT. EA at GB30 increased the PMWL and PMWT in both CCI and CCIp rats. Calcitonin gene-related polypeptide and substance P expressions were apparently increased in both CCI and CCIp groups, but were not different from each other. The C-fiber reflex EMG of the biceps femoris was preserved in CCIp rats, but it could not be recorded in CCI rats on the 5th day after nerve ligation. The C-fiber reflex EMG was reduced at 0, 1, and 2 minutes after EA in CCIp rats, but only at 0 and 1 minute after EA in normal rats. CONCLUSION: The CCIp model is better than the CCI model for studying acupuncture analgesia on chronic neuropathic pain and the underlying mechanisms.