OBJECTIVES: To observe the effects of electroacupuncture (EA) at "Neiguan" (PC 6) and "Zusanli"(ST 36) on the gastric emptying rate, the level of serotonin (5-HT) and the protein expression of motilin (MTL), ghrelin, substance P (SP) and vasoactive intestinal peptide (VIP) in the antral tissue of the rats with functional dyspepsia (FD) and explore the effect mechanism of EA in treatment of FD. METHODS: A total of 21 SPF male SD rat pups were randomly divided into a normal group, a model group and an EA group, with 7 rats in each group. In the model group and the EA group, FD model was prepared by the gavage with 0.1% sucrose iodoacetamide solution combined with the modified small platform method. After the successful modeling, EA was applied to "Neiguan" (PC 6) and "Zusanli"(ST 36) in the rats of the EA group, with disperse-dense wave, 20 Hz/100 Hz in frequency, stimulated for 30 min, once daily, for 7 days consecutively. Before and after intervention, the general condition of the rats was observed in each group. After the completion of intervention, the gastric emptying rate was measured, the morphological changes of gastric antral tissue were observed using HE staining, the level of 5-HT was detected with ELISA method, and the protein expression of MTL, ghrelin, SP, and VIP was determined with Western blot method in the antral tissue of rats. RESULTS: In the normal group, the rats were in a good mental state, with lustrous fur, flexible movement and the increase of food intake and body mass. In the model group, the rats were poor in mental state, lack of lustre in fur, preference for the body curled up, reduced activity and response; and a part of rats had loose stool, obviously enlarged gastric body and gastric food retention. In the EA group, the general condition of rats, e.g. the mental state, food intake and activity, were improved, the gastric body got smaller obviously and the gastric food retention was reduced when compared with the model group. The antral structure was intact, the glands were rich and no injury of the gastric mucosa was found, e.g. inflammatory reaction and edema in the rats of each group. Compared with the normal group, the gastric emptying rate was decreased (P<0.01), 5-HT level was increased (P<0.01), the protein expression of MTL and ghrelin was reduced (P<0.01) and that of VIP was elevated (P<0.01) in the rats of the model group. The gastric emptying rate was increased (P<0.01), 5-HT level was decreased (P<0.01), and the protein expression of MTL and ghrelin was elevated (P<0.05, P<0.01) in the rats of the EA group when compared with those in the model group. CONCLUSIONS Electroacupuncture at "Neiguan" (PC 6) and "Zusanli"(ST 36) may effectively relieve gastric dysfunction, strengthen gastric motility and promote gastric emptying so as to alleviate the symptoms of dyspepsia in FD rats, and its mechanism may be related to the regulation of gastrointestinal hormones in the antral tissue.
Rats ; Male ; Animals ; Electroacupuncture ; Dyspepsia/therapy* ; Rats, Sprague-Dawley ; Ghrelin ; Gastrointestinal Hormones ; Serotonin ; Vasoactive Intestinal Peptide ; Acupuncture Points

OBJECTIVE: To compare the clinical efficacy between staged acupuncture based on "thoroughfare vessel is the sea of blood" theory combined with routine hormone replacement cycle treatment and routine hormone replacement cycle treatment for patients with recurrent implantation failure (RIF) of thin endometrium. METHODS: A total of 72 RIF patients with thin endometrium were randomly divided into an observation group and a control group, 36 cases in each group. The patients in the control group were treated with routine hormone replacement cycle treatment. Based on the treatment of the control group, the patients in the observation group were treated with staged acupuncture based on "thoroughfare vessel is the sea of blood" theory. The main acupoints were Neiguan (PC 6) and Gongsun (SP 4), and the supplementary acupoints were selected according to the menstrual cycle and syndrome differentiation; the acupuncture was given once every other day, 3 times a week, for 3 consecutive menstrual cycles. The thickness and shape of endometrium, and Hamilton anxiety scale (HAMA) score were observed at implantation window before and after treatment; the clinical pregnancy rate, live birth rate and cycle cancellation rate were compared between the two groups; the correlation between endometrial thickness and HAMA score was analyzed. RESULTS: Compared before treatment, the endometrial thickness in the two groups and the proportion of type A+B endometrium in the observation group were increased (P<0.05), and the HAMA scores in the two groups were decreased (P<0.05) after treatment. The above indexes in the observation group were superior to those in the control group (P<0.05). The clinical pregnancy rate and live birth rate in the observation group were higher than those in the control group (P<0.05), and the cycle cancellation rate was lower than that in the control group (P<0.05). There was a negative correlation between endometrial thickness and HAMA score (P<0.05). CONCLUSION Based on the routine hormone replacement cycle treatment, the addition use of staged acupuncture based on "thoroughfare vessel is the sea of blood" theory could improve the thickness and shape of endometrium, relieve anxiety, increase the clinical pregnancy rate and live birth rate, and reduce the cycle cancellation rate in RIF patients with thin endometrium. The curative effect is superior to the routine hormone replacement cycle treatment alone.
Female ; Pregnancy ; Humans ; Anxiety ; Anxiety Disorders ; Acupuncture Therapy ; Endometrium ; Hormones

OBJECTIVE: To analyze the acupoint selection rules of post-stroke cognitive impairment (PSCI) treated with acupuncture by ancient and modern medical record cloud platform (V1.5). METHODS: The published randomized controlled trial (RCT) literature of PSCI treated with acupuncture was retrieved from CNKI, Wanfang, VIP, SinoMed, PubMed, EMbase, Cochrane Library and Web of Science, and the data was extracted to establish prescription database. The ancient and modern medical record cloud platform (V1.5) was used to analyze the data. RESULTS: A total of 185 articles was included, involving 91 acupoints, the total using frequency was 1174 times. The top 5 acupoints in frequency of PSCI treated with acupuncture were Baihui (GV 20, 151 times), Shenting (GV 24, 97 times), Sishencong (EX-HN 1, 83 times), Neiguan (PC 6, 69 times) and Sanyinjiao (SP 6, 64 times); the most involved meridian was the governor vessel, and the generally used acupoints were mainly distributed in the head, face and neck. The top 5 acupoint combinations in frequency were Baihui (GV 20)-Shenting (GV 24, 89 times), Baihui (GV 20)-Sishencong (EX-HN 1, 79 times), Baihui (GV 20)-Neiguan (PC 6, 59 times), Baihui (GV 20)-Sanyinjiao (SP 6, 56 times) and Baihui (GV 20)-Zusanli (ST 36, 51 times). The acupoint combination with the strongest association was Shenting (GV 24)→Baihui (GV 20). There were 6 acupoint cluster groups according to the cluster analysis, and the main core prescription was Baihui (GV 20), Shenting (GV 24), Sishencong (EX-HN 1), Zusanli (ST 36), Neiguan (PC 6) and Sanyinjiao (SP 6). CONCLUSION Acupoints on the governor vessel, and distributed in head, face and neck are the main acupoints for PSCI treated with acupuncture, Baihui (GV 20), Shenting (GV 24), Sishencong (EX-HN 1), Zusanli (ST 36), Neiguan (PC 6) and Sanyinjiao (SP 6) can be used as the main acupoints, but it is still necessary to combine with syndrome differentiation.
Acupuncture Points ; Acupuncture Therapy ; Cloud Computing ; Cognitive Dysfunction ; Humans ; Medical Records

OBJECTIVE: To observe the effect of acupoint thread-embedding on tight junction of intestinal mucosal epithelial barrier in rats with ulcerative colitis (UC) under the state of "deficiency and stasis", and to explore its mechanism. METHODS: Sixty male SD rats were randomly divided into a control group ( RESULTS: Compared with the control group, in the model group the body weight was decreased ( CONCLUSION The thread-embedding could repair the tight junction of intestinal mucosa epithelium and reduce the permeability of intestinal mucosa epithelium, which may be related to the decrease of the expression of CaMKⅡ, MLCK and other protein kinases.
Acupuncture Points ; Animals ; Colitis, Ulcerative/therapy* ; Epithelium ; Intestinal Mucosa ; Male ; Rats ; Rats, Sprague-Dawley ; Tight Junctions

OBJECTIVE: To investigate the effect of acupuncture on default mode network (DMN) in migraine patients without aura based on functional Magnetic Resonance Imaging (fMRI). METHODS: Fifteen patients with migraine were included and treated with acupuncture based on "root-knot" theory (Zuqiaoyin [GB 44] for RESULTS: Compared before acupuncture, the functional connections of left parahippocampal cortex (PHC) and anterior medial prefrontal cortex (aMPFC), dorsal medial prefrontal cortex (dMPFC) and lateral temporal cortex (LTC) in DMN after acupuncture were weakened ( CONCLUSION Acupuncture shows good clinical efficacy for migraine without aura, and could adjust the functional connection of DMN.
Acupuncture Therapy ; Brain Mapping ; Default Mode Network ; Humans ; Magnetic Resonance Spectroscopy ; Migraine Disorders/therapy* ; Quality of Life

OBJECTIVE: To compare the clinical effect on the joint attention and social communication in children with autism spectrum disorder (ASD) between the combined treatment of acupoint catgut embedding therapy with rehabilitation training and the simple application of rehabilitation training. METHODS: A total of 60 children with ASD were randomized into an observation group and a control group, 30 cases in each one. In the control group, the routine ASD rehabilitation training was adopted, including conductive education, speech training and music therapy, once a day. In the observation group, on the base of the treatment as the control group, the catgut embedding therapy was applied to Shenting (GV 24), Baihui (GV 20), Shenmen (HT 7) and the optic area (the point of scalp acupuncture), once a week. In the two groups, the treatment for 4 weeks was as one course, at the interval of 1 week between the courses. A total of 3 courses of treatment were required. The social domain of the autism treatment evaluation checklist (ATEC) and the autism behavior checklist (ABC) were adopted to assess the therapeutic effect of the two groups. RESULTS: After treatment, the scores of each item of the social domain in ATEC and the scores of ABC (feeling, communication, physical movement, language and healthy behavior) were all lower than those before treatment in the two groups (<0.01). The scores of each item in the observation group were lower than those in the control group after treatment (<0.05). CONCLUSION The combined treatment of acupoint catgut embedding therapy with the rehabilitation training effectively improves in the joint attention and social communication. The therapeutic effect of this combined treatment is better than the simple application of rehabilitation training.

Through the review and summary of the 5th national clinical skill competition of acupuncture-moxibustion and , it is recognized that the strict security of training, the concentrated training items, active competition of training and the diversity of training patterns are the keys of achievement. Besides, the suggestions are proposed in terms of manipulations and the recitation content of classic in competition. It hopes that the competition greatly play its role in promoting learning, teaching and education construction.
Acupuncture ; education ; Acupuncture Therapy ; Clinical Competence ; Humans ; Learning ; Moxibustion

OBJECTIVE: To observe the impacts of electroacupuncture (EA) on neurological function, the pathological morphology in brain tissue, apoptosis level and the protein expressions of apoptosis-related cytochrome C (Cyt-C) and cysteine aspartic acid protease-9 (Caspase-9) in the rats with traumatic brain injury (TBI) and explore the potential mechanism of EA in treatment of TBI. METHODS: A total of 70 clean-grade SD mice were randomized into a blank group (8 rats), a sham-operation group (8 rats), a model group (27 rats) and an EA group (27 rats). In terms of interventions of 3, 7 and 14 days, 3 subgroups were divided in the model group and the EA group successively, 9 rats in each subgroup. The modified Feeney free-fall percussion method was adopted to establish TBI models of rats. In the sham-operation group, only the skull was exposed and drilled and no free-fall percussion was exerted. One day after modeling, EA was given in the rats of EA group at "Shuigou" (GV 26), "Baihui" (GV 20) and "Neiguan" (PC 6) and "Zusanli" (ST 36) on the affected side, with intermittent wave, 2 Hz in frequency, once daily, 10 min each time, for 3, 7 and 14 days successively. Separately, on the day 3, 7 and 14 of intervention, the modified neurological severity scale (mNSS) was used to evaluate the degree of neurological function injury in the rats, HE staining and Nissl staining were to observe the pathological and morphological changes in brain tissue, TUNEL method was to observe the level of apoptosis in brain tissue and immunohistochemistry (IHC) method and Western blot were to determine the protein expressions of Cyt-C and Caspase-9 in brain tissue. RESULTS: Compared with the sham-operation group, on the day 3, 7 and 14 of intervention, mNSS scores were increased obviously in the rats of the model group respectively (<0.01). Compared with the model group, on the day 3, 7 and 14 of intervention, mNSS scores were reduced in the rats of the EA group respectively (<0.05). On day 3 of intervention, in brain injury region of the rats in the model group and the EA group, gross tissue necrosis, nuclear fragmentation, consolidation and obvious vacuolar changes, reduced Nissl bodies and scattered arrangement were found. On day 7 and 14 of intervention, in the model group and the EA group, the new connective tissue filling and normal cells were visible and Nissl bodies increased. The overall repair and Nissl body quantity in the EA group were better than the model group. Compared with the sham-operation group, on day 3, 7 and 14 of intervention, the numbers of apoptotic cells were increased obviously in the model group (<0.01) and they were reduced in the EA group as compared with the model group (<0.05). Compared with the sham-operation group, on day 3, 7 and 14 of intervention, the protein expressions of Cyt-C and Caspase-9 in damaged brain tissue were all increased obviously in the model group (<0.01) and they were all reduced in the EA group as compared with the model group successively (<0.05). CONCLUSION Electroacupuncture remarkably improves the condition in the neurological function injury and reduces apoptosis degree in TBI model rats, which is likely related to the down-regulation of the protein expressions of Cyt-C and Caspase-9 in damaged brain tissue and further to bring the impacts on mitochondria mediated apoptosis process.
Animals ; Apoptosis ; Brain Injuries, Traumatic ; therapy ; Caspase 9 ; metabolism ; Cytochromes c ; metabolism ; Electroacupuncture ; Random Allocation ; Rats ; Rats, Sprague-Dawley

On the base of the idea of traditional Chinese medicine as "disease prevention", the mode and the protocol of the moxibustion intervention for the group under quarantine after close contact with coronavirus disease 2019 (COVID-19) were explored. The group under quarantine after close contact with COVID-19 was taken as the subjects. By the non-contact physician-patient communication network platform co-developed by China Association of Acupuncture-Moxibustion, Hunan Provincial Association of Acupuncture-Moxibustion, Data Center of China Academy of Chinese Medical Sciences and Yuge Medicine Company, an exploratory randomized controlled trial was designed. A total of 100 cases were included and randomized into a moxibustion group and a conventional intervention group, 50 cases in each one. In the moxibustion group, moxibustion intervention was used. In the conventional intervention group, the conventional observation was adopted without moxibusiton intervention applied. The outcomes included the symptoms changes, e.g. anxiety, emotional disturbance, fatigue, headache and diarrhea, as well as whether quarantine release and the case confirmed or not, etc. The results were evaluated before intervention, in 14 days of intervention and 2 weeks after intervention separately. In this research, on the base of internet plus technology and with the internet communication platform adopted, through mobile phone WeChat App, it was to implement the subject screen, the random allocation and the instruction of moxibustion intervention as well as the quality control of patient's diary and data collection. It is anticipated that the significance and the implementation mode of moxibustion intervention can be assessed preliminarily for the group under quarantine after close contact with COVID-19.
Acupuncture Therapy ; methods ; Betacoronavirus ; China ; Coronavirus Infections ; therapy ; Humans ; Moxibustion ; Pandemics ; Pneumonia, Viral ; therapy ; Quarantine

OBJECTIVE: To observe the effects of electroacupuncture (EA) on inflammatory response and intestinal mucosal barrier in obese rats with insulin resistance, and to explore the mechanism of EA on improving insulin resistance in rats. METHODS: Among 45 Wistar male rats, 15 rats were randomly selected and fed with common diet. After eight weeks, 10 rats were randomly selected and divided into the normal group. The remaining 30 rats were fed with high-fat diet for 8 weeks to establish obesity model of rat, among 28 rats with successful model of obesity, 20 rats were randomly selected and divided into the model group and EA group, 10 rats in each one. At the same time, 3 rats in the model group and the EA group were randomly selected for hyperinsulinemia-euglycemic clamp operation to determine whether the insulin resistance model was successful. After model establishment, the rats in the EA group were intervented with EA at "Zhongwan" (CV 12), "Guanyuan" (CV 4), "Zusanli" (ST 36) and "Fenglong" (ST 40) with continuous wave, frequency of 2 Hz and intensity of 1 mA; "Zusanli" (ST 36) and "Fenglong" (ST 40) were used alternately on both sides; the needles were sustained for 10 min; EA was given once every other day, three times a week for a total of 8 weeks. During the intervention, the rats in the normal group and the model group were fixed but not intervented. The body mass and postprandial blood sugar were measured in each group before and after 8-week intervention. After 6-week intervention, 3 rats in each group were clamped to detect systemic insulin sensitivity. Before the rats were killed, blood was taken from the apex of the heart to detect the serum insulin content. After the rats were killed, the mRNA levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in liver and adipose tissue and occlidin and ZO-1 in colon tissue were detected by Real time-PCR; the protein expression levels of occludin and ZO-1 in colon tissue were detected by Western blot method. RESULTS: Compared with the normal group, the body mass, postprandial blood sugar and serum insulin content in the model group were increased significantly, the glucose infusion rate (GIR) was decreased significantly (all <0.01), the mRNA expressions of TNF- and IL-6 in liver and adipose tissue were increased (<0.05, <0.01), the mRNA and protein expressions of ZO-1 in colon tissue were decreased significantly (both <0.01), and the mRNA expression of occludin was significantly decreased (<0.01). Compared with the model group, the body mass, postprandial blood sugar, serum insulin content, mRNA expressions of TNF-a and IL-6 in liver and adipose tissue were significantly decreased (<0.01, <0.05), GIR was significantly increased (<0.01), and the mRNA and protein expressions of ZO-1 in colon tissue were increased (<0.01, <0.05). CONCLUSION EA could decrease blood sugar and increase insulin sensitivity. Its mechanism may be related to inhibiting the expression of inflammatory factors and improving intestinal mucosal barrier.
Acupuncture Points ; Animals ; Electroacupuncture ; Humans ; Insulin Resistance ; Intestinal Mucosa ; immunology ; Male ; Obesity ; complications ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Rats, Wistar