RESUMO
OBJECTIVE: To observe the effects of moxibustion at "Tianshu"ï¼ST25ï¼ and "Shangjuxu"ï¼ST37ï¼ on the colonic metabolites and inflammatory factors in rats with Crohn's diseaseï¼CDï¼, so as to explore the mechanisms of moxibustion in protecting colon of CD rats based on metabolomics. METHODS: Twelve rats were first randomly selected from 36 male SD rats as a normal groupï¼NGï¼. The CD model was induced by 2, 4, 6 trinitrobenzene sulfonic acidï¼TNBSï¼ enema on the rest 24 rats. After successful modeling, rats were randomly divided into modelï¼TNBSï¼ and moxibustionï¼TNBS+MOXï¼ groupsï¼n=10 rats/groupï¼. Moxibustion was applied at bilateral ST25 and ST37 for 30 min, once daily for 7 consecutive days in the TNBS+MOX group, while rats in the NG and TNBS groups did not receive any interventions. Body weight of rats was recorded and disease activity indexï¼DAIï¼ was assessed during the experiment. After interventions, HE staining was performed to observe pathological damage of colon. Serum levels of inflammatory factors were measured by ELISA. NMR hydrogen spectroscopy was used to detect colonic metabolites of each group, and orthogonal partial least squares discriminant analysisï¼OPLS-DAï¼ was used to screen differential colonic metabolites between groups, followed by pathway analysis using MetaboAnalyst 5.0 platform. RESULTS: After modeling, compared with the NG group, the body weight of the rats in the TNBS group was significantly decreasedï¼P<0.05ï¼, the DAI score was increased ï¼P<0.05ï¼, the colon had obvious inflammatory damage and the pathological injury index was increasedï¼P<0.05ï¼, and levels of serum tumor necrosis factor-αï¼TNF-αï¼, interleukinï¼ILï¼-1ß and interferon-γï¼IFN-Î³ï¼ were significantly increasedï¼P<0.05ï¼. After moxibustion intervention, compared with the TNBS group, the body weight was significantly increasedï¼P<0.05ï¼, while the levels of serum TNF-α, IL-1ß, IFN-γ, and DAI score of the rats in the TNBS+MOX group were significantly decreasedï¼P<0.05ï¼, with alleviated colonic inflammatory injury detected by HE staining. Compared with the NG group, the relative expressions of colonic hypoxanthine, betaine, creatine, inositol, taurine, uracil, and methanol of the TNBS group were decreasedï¼P<0.05ï¼, while the relative expressions of histidine, leucine, proline, lysine, isoleucine, phenylalanine, tyrosine, propionic acid, and valine were increasedï¼P<0.05ï¼ in the TNBS group, among which, relative expressions of hypoxanthine, leucine, lysine, isoleucine, betaine, tyrosine, and taurine were reversed in the TNBS+MOX group relevant to the TNBS group, mainly involving phenylalanine, tyrosine and tryptophan biosynthesis, and taurine and subtaurine metabolism pathway. CONCLUSION: The mechanism of moxibustion at ST25 and ST37 for CD may be related to improving colon metabolic disorder state by regulating multiple metabolic metabolites and metabolic pathways, and reducing the level of inflammatory factors, so as to maintain intestinal immune homeostasis.
Assuntos
Doença de Crohn , Moxibustão , Animais , Masculino , Ratos , Betaína , Peso Corporal , Colo , Doença de Crohn/terapia , Hipoxantinas , Isoleucina , Leucina , Lisina , Ratos Sprague-Dawley , Fator de Necrose Tumoral alfa/genéticaRESUMO
OBJECTIVE: To compare the effects of acupuncture and moxibustion alone or in combination on the number of mast cells and expression levels of cytoketatin 18 (CK18) and CK19 (marker of Meckel cells), and calcitonin gene-related peptide (CGRP), neuropeptide-Y (NPY) and bradykinin (BK) in the local acupoint area of rats with chronic atrophic gastritis (CAG). METHODS: Fifty male SD rats were randomly divided into normal, CAG model, moxibustion, acupuncture and acupuncture+moxi-bustion groups (10 rats in each group). The CAG model was established by gavage of 1-methyl-3-nitro-1-nitrosoguanidine (170 µg/mL,1 mL/100 g, once a week) and 40% ethanol solution (twice a week) for 12 consecutive weeks. After successful establishment of CAG model, moxibustion, manual acupuncture or acupuncture+moxibustion was applied to bilateral "Zusanli" (ST36) and "Zhongwan"(CV12) for 15 min, once daily for 14 consecutive days. At the end of the experiment, the gastric mucosal tissues were collected for observing histopathological changes of gastric mucosa after H.E. staining, and the tissues of the stimulated ST36 region collected for detecting the expression levels of CK18, CK19, CGRP, NPY and BK and the number of mast cells in the local ST36 region by immunohistochemistry. RESULTS: Compared with the normal group, the number of mast cells, the expression levels of CK19, NPY and BK in the ST36 area were significantly increased (P<0.05), and the expression level of CGRP was apparently decreased (P<0.05) in the model group. In comparison with the model group, the number of mast cells and the expression levels of CGRP and NPY in the moxibustion group, the expression of CGRP in the acupuncture group, and the number of mast cells, as well as the expression levels of CK18, CK19 and CGRP in the acupuncture+moxibustion group were significantly up-re-gulated (P<0.05). The effect of acupuncture combined with moxibustion was obviously superior to that of moxibustion or acupuncture in up-regulating the expression of CK18 and CK19 (P<0.05) and superior to that of moxibustion in down-regulating BK expressio level (P<0.05). No significant changes were found in the expression of CK18 after modeling (vs the normal group), in the expression levels of CK18, CK19 and BK after moxibustion and acupuncture (vs the model group), in the number of mast cells and expression of NPY after acupuncture (vs the model group), and in the expression levels of NPY and BK after acupuncture+moxibustion (vs the model group) (P>0.05). H.E. staining showed infiltration of many lymphocytes in the gastric mucosa and submucosal layers, atrophy and necrosis of lots of main cells with vacuole-like changes, and disordered arrangement of the atrophic glands in the model group, which was milder particularly in the acupuncture + moxibustion group. CONCLUSION: Acupuncture combined with moxibustion of ST36 can up-regulate the levels of local CK18, CK19 and CGRP proteins and number of mast cells, moxibustion may up-regulate the levels of CGRP and NPY and number of mast cells, while acupuncture may up-regulate the expression of CGRP in the local stimulated area in CAG rats.
Assuntos
Terapia por Acupuntura , Gastrite Atrófica , Moxibustão , Neuropeptídeos , Animais , Masculino , Mastócitos , Ratos , Ratos Sprague-DawleyRESUMO
OBJECTIVE: To explore the characteristics and rules of acupoint sensitization phenomena based on knee osteoarthritis (KOA), one of the clinical dominant diseases of acupuncture-moxibustion. METHODS: In combination with literature and expert experiences, the acupoints with the highest use frequency in treatment of KOA were screened, e.g. Heding (EX-LE 2), Liangqiu (ST 34), Mingmen (GV 4), Neixiyan (EX-LE 4), Ququan (LR 8) and Dubi (ST 35). In 814 patients with KOA and 217 healthy subjects, the acupoint temperature, mechanic pain threshold and pressure pain threshold were detected separately. Using machine learning method, the sensitization was judged at each acupoint. RESULTS: Compared with healthy subjects, the acupoint temperature was increased and the mechanic pain threshold and pressure pain threshold were reduced in KOA patients (P<0.05). Besides, the cut-off value was presented to distinguish whether the acupoint was sensitized or not. The results of machine learning showed that the highest prediction accuracy of acupoint sensitization was 86.7% (Shenshu [BL 23]) and the lowest one was 73.9% (Heding [EX LE 2]). The prediction accuracy at the third clinical stage trial was higher, the highest was 93.3% (Ququan [LR 8]) in KOA patients. CONCLUSION: It is confirmed that the acupoint sensitization reflects the characteristics of disease and is correlative with the conditions of illness, which may provide the reference for the auxiliary diagnosis and condition assessment of KOA.
Assuntos
Terapia por Acupuntura , Moxibustão , Osteoartrite do Joelho , Pontos de Acupuntura , Humanos , Osteoartrite do Joelho/terapia , Resultado do TratamentoRESUMO
OBJECTIVE: To observe the effect of moxibustion combined with Daiwenjiu plaster on mental disorder and self rating symptoms in close contacts of coronavirus disease 2019 (COVID-19) during quarantine. METHODS: A total of 240 close contacts of COVID-19 were randomized into an observation group (120 cases, 18 cases dropped off) and a control group (120 cases, 58 cases dropped off). Conventional observation was adopted in the control group. Moxibustion combined with Daiwenjiu plaster was given in the observation group, moxibustion was applied at Zusanli (ST 36), Hegu (LI 4) and Shenque (CV 8), 10 min each acupoint, once a day; Daiwenjiu plaster was applied at Dazhui (GV 14) and Feishu (BL 13) for 3 to 6 h each time, once every 2 days, the treatment was required for 2 weeks. Before and after treatment and in the follow-up of 2 weeks after treatment, self-reporting questionnaire 20 (SRQ-20), self-rating anxiety scale (SAS) scores and self rating symptoms were evaluated in the two groups. RESULTS: In the follow-up, SRQ-20 score was decreased compared before treatment (P<0.01), SAS score was decreased compared before and after treatment (P<0.01, P<0.05) in the observation group. After treatment and in the follow-up, SRQ-20 scores in the observation group were lower than those in the control group (P<0.05, P<0.01). After treatment, the case proportion of fatigue in the observation group was higher than that in the control group (P<0.05). In the follow-up, the case proportion of tension was lower than that in the control group (P<0.05). CONCLUSION: Moxibustion combined with Daiwenjiu plaster can effectively improve the mental disorder in close contacts of COVID-19.
Assuntos
COVID-19 , Transtornos Mentais , Moxibustão , Pontos de Acupuntura , Humanos , SARS-CoV-2RESUMO
OBJECTIVE: To observe the effect of moxibustion and acupuncture on apoptosis in gastric mucosal cell and expression of NF-κB, Bcl-2 in chronic atrophic gastritis (CAG) rats, so as to explore its mechanisms underlying improvement of CAG. METHODS: Forty-eight male SD rats were randomly divided into normal, model, moxibustion and acupuncture groups, with 12 rats in each group. The CAG model was established by gavage of N-methyl-N'-nitro-N-nitroso-guanidine (MNNG) solution and irregular diet for 12 weeks. Moxibustion or acupuncture was applied to "Zusanli" (ST36) and "Zhongwan" (CV12) for 15 min, once daily for two weeks in the moxibustion or acupuncture group. The histopathological changes of the gastric mucosa were observed by HE staining. The apoptosis index of gastric mucosa was measured by TUNEL method. The gene expression levels of NF-κB and Bcl-2 were detected by real-time PCR. RESULTS: After modeling, the color of gastric mucosa was pale and dark, with low folds and significant bleeding points. The glands in lamina propria were atrophied, arranged disorderly, and the numbers were significantly reduced, with inflammatory cells infiltrated. Those histopathological changes were evidently milder in the moxibustion and acupuncture groups. Compared with the normal group, the apoptosis index, NF-κB and Bcl-2 gene expression of the model group were significantly increased (P<0.01). After the treatment, the apoptosis index, NF-κB and Bcl-2 gene expression were significantly reduced in the moxibustion and acupuncture groups (P<0.05ï¼P<0.01). The NF-κB expression was lower in the acupuncture group than that of moxibustion group (P<0.01). CONCLUSION: Moxibustion and acupuncture therapy can improve the injury of gastric mucosa in CAG rats, which may be associated with its function in down-regulating the expression of NF-κB and Bcl-2 genes in the gastric mucosa.
Assuntos
Gastrite Atrófica , Moxibustão , Pontos de Acupuntura , Animais , Apoptose , Mucosa Gástrica , Gastrite Atrófica/genética , Gastrite Atrófica/terapia , Masculino , NF-kappa B/genética , Ratos , Ratos Sprague-DawleyRESUMO
PURPOSE: To investigate the effect of autologous concentrated growth factor fibrin solution combined with Bio-Oss bone powder on mucosal healing and bone regeneration after oral implanted guided bone regeneration. METHODS: From October 2016 to December 2018, 83 patients with maxillary single anterior tooth loss and labial bone defect were treated, they were divided into two groups. Patients in the experimental group (42 cases) received autologous concentrated growth factor fibrin solution + Bio-Oss bone powder, while patients in the control group (41 cases) received Bio-Oss bone powder alone. The degree of mucosal healing, implant success, bone defect regeneration, pain and other complications were followed up 7 days, 6 weeks and 1 year after operation. The success rate and complications of the two groups were observed, as well as the differences of mucosal color, swelling degree, bleeding index, depth of probing, attachment loss, height of bone graft and thickness of bone formation were measured and recorded. Statistical analysis was performed using SPSS 25.0 software package. RESULTS: There was no significant difference in the success rate of implants between the two groups (95.24% vs 97.56%, P>0.05). The complication rate of the experimental group was significantly lower than that of the control group (2.38% vs 14.63%, P<0.05). The mucosal color and swelling degree scores of the experimental group were significantly lower than those of the control group [(0.65±0.03) points vs (2.01±0.15) points, (1.10±0.37) points vs (2.69±0.54) points, P<0.05], and the bleeding index, probing depth, and attachment loss were significantly lower than the control group [(0.35±0.05) vs (0.49±0.09), (3.39±0.62) mm vs (4.41±0.95) mm, (3.02±0.66) mm vs (5.31±0.91) mm, P<0.05], bone graft height and osteogenesis height were significantly higher than the control group [(2.61±0.50) mm vs (2.20±0.31) mm, (2.53±0.34) mm vs (2.02±0.27) mm, P<0.05]. The degree of postoperative pain in the experimental group was significantly lower than that in the control group(P<0.05). CONCLUSIONS: Rich self-concentrating growth factor fibrin solution combined with Bio-Oss bone powder can effectively promote mucosal healing and bone regeneration after oral implant-guided bone regeneration, and reduce postoperative pain and complications.
Assuntos
Substitutos Ósseos , Implantes Dentários , Regeneração Óssea , Fibrina , Humanos , MineraisRESUMO
The present situation of the clinical application of dog-days moxibustion (moxibustion applied in the three periods of the hot season) is summarized so as to provide the guide for the theoretic study and clinical application of dog-days moxibustion. The intervention time of dog-days moxibustion is on the 1st day of each of the three periods of the hot season. Simultaneously, the geographic factors are considered. The disorders of lung system are mostly dominant among the indications of dog-days moxibustion, complicated with spleen and stomach disorders as well as cold and deficiency syndromes/patterns. The acupoints are mainly selected from the front-mu points on the chest and the back-shu points on the back, in combination with the differentiation of diseases, symptoms/patterns and the disorder stages. The duration of treatment is ranged from 1 to 3 years. The clinical therapeutic effect is improved constantly along with the increase of treatment periods by years.
Assuntos
Terapia por Acupuntura , Moxibustão , Estações do Ano , Pontos de Acupuntura , Humanos , Pneumopatias , Esplenopatias , GastropatiasRESUMO
Acupuncture and moxibustion has a wealth of experience in the prevention and control of epidemic disease since ancient times, which was used for all kinds of acute infectious diseases in modern times and its efficacy has been clearly and reliably reported. This article proposes the theoretical feasibility and reliability of acupuncture and moxibustion interventional prevention and treatment by discussing the recognition of coronavirus disease 2019 (COVID-19) from the perspective of acupuncture and moxibustion. The unique "acupuncture and moxibustion program" for COVID-19 is presented including treatment in different stages, selecting acupoints by distinguishing meridians, applying needle technique by various methods. The article also proposes a new understanding of acupuncture and moxibustion at related acupoints on the surface of the body that can directly affect the "moyuan" to treat the disease.
Assuntos
Terapia por Acupuntura , Infecções por Coronavirus , Moxibustão , Pandemias , Pneumonia Viral , Betacoronavirus , COVID-19 , Infecções por Coronavirus/prevenção & controle , Infecções por Coronavirus/terapia , Humanos , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , Pneumonia Viral/terapia , Reprodutibilidade dos Testes , SARS-CoV-2RESUMO
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.
Assuntos
Terapia por Acupuntura/métodos , Betacoronavirus , Infecções por Coronavirus/terapia , Moxibustão , Pneumonia Viral/terapia , COVID-19 , China , Humanos , Pandemias , Quarentena , SARS-CoV-2RESUMO
OBJECTIVE: To observe the distribution characteristics and rules of pain sensitivity points on body surface in patients with knee osteoarthritis (KOA). METHODS: A total of 916 patients with KOA were selected in this study, the pain sensitivity points of local site of knee joint were probed by thumb palpation. Tape was used to measure the distance between the pain sensitivity points and the most nearby acupoints. The Wagner tenderness measuring instrument was used to measure the tenderness threshold of pain sensitivity points. RESULTS: A total of 3618 pain sensitivity points were probed, among them, 3338 pain sensitivity points were sensitized. The minimum sensitization degree was 1.00, the maximum sensitization degree was 3.39, while the average sensitization degree was (2.16±0.60). Pain sensitivity points were distributed 0.37-1.73 cun around the acupoints, the average distance was (1.26±0.20) cun. Most of the pain sensitivity points (48.7%) were around Yingu (KI 10), Ququan (LR 8) and Xuehai (SP 10). The number and sensitization degree of pain sensitivity points were associated with McGill pain questionnaire score of patients with KOA (P<0.001). CONCLUSION: The pain sensitivity points of patients with KOA may be the expansion effect of acupoint areas in the disease states, pain sensitivity points are more likely to appear on the medial side of knee joint.
Assuntos
Osteoartrite do Joelho , Pontos de Acupuntura , Humanos , Articulação do Joelho , Osteoartrite do Joelho/terapia , Limiar da DorRESUMO
OBJECTIVE: To compare the effect of electroacupuncture (EA) of "Neiguan" (PC6) of the Pericardium Meridian, "Shenmen" (HT7) of the Heart Meridianï¼"Shuigou" (GV26) of the Governor Vessel and "Zhaohai" (KI6) of the Kidney Meridian on myocardial and cerebral cell apoptosis in cerebral ischemia (CI) rats, so as to explore its mechanism underlying improvement of CI based on the theory of "Heart-brain Correlation". METHODS: Forty-eight SD rats (half male and half female) were randomly divided into normal control, model, PC6, HT7, GV26 and KI6 groups (nï¼8 in each one). The CI model was established by occlusion of the middle cerebral artery (MCAO). EA (4 Hz/20 Hz, 1.5 mA) was applied to the right PC6, HT7, GV26 or KI6 respectively for 30 min, once every 12 h for 5 times. The cell apoptosis of the ischemic myocardial and cerebral tissues was detected by TUNEL method, and the expression of cerebral and myocardial Bax and Bcl-2 was determined by using immunohistochemistry. RESULTS: Following modeling, the cell apoptosis percentages and Bax-positive cells of both myocardial and cerebral tissues were significantly increased in the model group in comparison with the control group (P<0.01). After EA intervention, the cerebral apoptotic percentage and cerebral Bax-positive cells in the cerebral tissue of the PC6, HT7 and GV26 groups, and the myocardial apoptosis percentage in the PC6 and HT7 groups, as well as the myocardial Bax-positive cells in the PC6 group were obviously decreased (P<0.05, P<0.01), while the cerebral Bcl-2 positive cells in the PC6, HT7 and GV26 groups, and the myocardial Bcl-2 positive cells in the PC6 and HT7 groups were significantly increased relevant to the model group (P<0.01, P<0.05). No significant changes were found in the KI 6 group in the cell apoptosis index and percentages and Bax- and Bcl-2-positive cells of both myocardium and cerebral cortex tissues compared with the model group (P>0.05)ï¼. CONCLUSION: EA stimulation of PC6 and HT7 can inhibit CI injury induced cell apoptosis of cerebral and myocardial tissues in CI rats, which is possibly associated with its effects in down-regulating Bax expression and up-regulating Bcl-2 expression of both myocardial and cerebral tissues.
Assuntos
Isquemia Encefálica , Eletroacupuntura , Animais , Apoptose , Encéfalo , Feminino , Masculino , Miocárdio , Proteínas Proto-Oncogênicas c-bcl-2 , Ratos , Ratos Sprague-Dawley , Proteína X Associada a bcl-2RESUMO
OBJECTIVE: To observe the effect of moxibustion at "Zusanli" (ST36) on metabolites of gastric tissue in chronic atrophic gastritis (CAG) rats, so as to explore the correlation between Yangming Meridian and stomach based on metabolomics. METHODS: Fifty-six SD rats were randomly divided into normal, normal ï¼ moxibustion, model and model ï¼ moxibustion groups (nï¼14 rats/group). The CAG model was established by gavage of N-methyl-N'-nitro-N-nitroso-guanidine (MNNG) solution and irregular diet for 12 weeks. Moxibustion was applied to ST36 and "Zhongwan" (CV12) for 15 min, once daily for two weeks in the normalï¼ moxibustion group and modelï¼moxibustion group. The histopathological changes of the gastric tissue were observed by Hï¼E. staining. 1H nuclear magnetic resonance (1H NMR) spectroscopy was used to detect gastric tissue metabolites and the data were analyzed using the Chenomx NMR Suite software. RESULTS: After modeling, the regional gastric tissue showed pale thinner gastric wall, and reduction of regional glands with necrosis and disordered arrangement, epithelial cell exfoliation, lymphocyte infiltration as well as scattered punctate hemorrhage, which was evidently milder in the model ï¼ moxibustion group. The metabolites of lactic acid, glutathione, N-acetylaspartate, uridine diphosphate glucose and muscle sugar in the gastric tissue in the model group were increased compared with those in the normal group (P<0.05), and the metabolites of leucine, betaine, phosphorylcholine, and uracil were decreased (P<0.05). The glutathione, N-acetylaspartate, phosphorylcholine and uracil in the modelï¼moxibustion group were significantly reversed relevant to the model group (P<0.05). The inositol in gastric tissue were significantly increased (P<0.05), 3-hydroxybutyric acid, serine and uridine diphosphate glucose were significantly decreased (P<0.05) in the normal ï¼ moxibustion group than in the normal group. CONCLUSION: Moxibustion has a good efficacy in regulating some metabolic substances such as glutathione, N-acetylaspartic acid, choline phosphate and uracil of CAG rats, suggesting a specific relationship between the Stomach Meridian and the stomach.
Assuntos
Gastrite Atrófica , Moxibustão , Pontos de Acupuntura , Animais , Metabolômica , Ratos , Ratos Sprague-DawleyRESUMO
OBJECTIVE: To observe the effects of herbal-cake-separated moxibustion on the repair of damaged vascular endothelium structure and the content of stromal cells derived factor 1 (SDF-1) in rabbits with atherosclerosis. METHODS: A total of 75 rabbits were randomly divided into a normal group, a model group, a direct moxibustion group, an atorvastatin calcium group and a herbal-cake-separated moxibustion group, 15 rabbits in each one. The rabbits in the normal group were fed with normal diet, and the remaining rabbits were fed with high-cholesterol diet for 12 weeks to prepare atherosclerotic model. Two groups of acupoints, one was "Juque" (CV 14), "Tianshu" (ST 25) and "Fenglong" (ST 40), the other one was "Xinshu" (BL 15), "Ganshu" (BL 18) and "Pishu" (BL 20), were applied in the direct moxibustion group and herbal-cake-separated moxibustion group; the two groups of acupoints were selected alternatively every other day. The moxibustion was given for 30 min per treatment, once a day for 4 weeks. The rabbits in the atorvastatin calcium group were treated with atorvastatin calcium tablets (1.96 mgâ¢kg-1â¢d-1) which were crushed into powder and mixed into breakfast. After modeling, the rabbits in the normal group and model group received no treatment, and immobilized at the time when moxibustion was applied in other three groups. The levels of total cholesterol (TC) and triglyceride (TG) were measured by enzymic method; the low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C) were measured by colorimetric method; the morphological structure of aortic wall was observed under optical microscope; the serum level of SDF-1 was determined by enzyme-linked immunosorbent assay (ELISA). RESULTS: After treatment, compared with the normal group, the levels of TC, TG and LDL-C were significantly increased in the model group (all P<0.01), and the level of HDL-C was decreased (P<0.01). Compared with the model group, the levels of TC, TG and LDL-C were significantly decreased (all P<0.01), and the level of HDL-C was significantly increased in the direct moxibustion group, atorvastatin calcium group and herbal-cake-separated moxibustion group (P<0.01, P<0.05). Compared with the normal group, the morphological structure of aortic wall was significantly damaged in the model group. Compared with the model group, the vascular endothelial structure was improved in the atorvastatin calcium group and herbal-cake-separated moxibustion group, and the pathological change of aorta endothelial in the direct moxibustion group was relieved. After treatment, compared with the model group, the level of SDF-1 was increased in the direct moxibustion group, atorvastatin calcium group and herbal-cake-separated moxibustion group (P<0.05, P<0.01); the level of SDF-1 in the herbal-cake- separated moxibustion group was higher than that in the direct moxibustion group (P<0.05). CONCLUSION: The herbal- cake-separated moxibustion can promote the expression of SDF-1 in serum and repair the damaged aortic endothelial structure.
Assuntos
Aterosclerose , Hiperlipidemias , Moxibustão , Pontos de Acupuntura , Animais , Endotélio Vascular , CoelhosRESUMO
Acupuncture may be beneficial for patients with mild hypertension, but the evidence is not convincing. We aimed to examine the effect of acupuncture on blood pressure (BP) reduction in patients with mild hypertension. We conducted a multicenter, single-blind, sham-controlled, randomized trial in eleven hospitals in China. The trial included 428 patients with systolic blood pressure (SBP) from 140 to 159 mm Hg and/or with diastolic blood pressure (DBP) from 90 to 99 mm Hg. The patients were randomly assigned to receive 18 sessions of affected meridian acupuncture (n = 107) or non-affected meridian acupuncture (n = 107) or sham acupuncture (n = 107) during 6 weeks, or to stay in a waiting-list control (n = 107). All patients received 24-hour ambulatory blood pressure monitoring at weeks 6, 9, and 12. We included 415 participants in the intention-to-treat analysis. The two acupuncture groups were pooled in the analysis, since they had no difference in all outcomes. SBP decreased at week 6 in acupuncture group vs sham acupuncture vs waiting-list group (7.2 ± 11.0 mm Hg vs 4.1 ± 11.5 mm Hg vs 4.1 ± 13.2 mm Hg); acupuncture was not superior to sham acupuncture (mean difference 2.7 mm Hg, 95% CI 0.4 to 5.9, adjusted P = 0.103) or waiting-list control (2.9 mm Hg, 95% CI -0.2 to 6.0, adjusted P = 0.078). However, acupuncture was superior to sham acupuncture (3.3 mm Hg, 95% CI 0.2 to 6.3, adjusted P = 0.035) and waiting-list control (4.8 mm Hg, 95% CI 1.8 to 7.8, P < 0.001) at week 9. Acupuncture had a small effect size on the reduction of BP in patients with mild hypertension.
Assuntos
Terapia por Acupuntura/métodos , Pressão Sanguínea/fisiologia , Hipertensão/terapia , Terapia por Acupuntura/efeitos adversos , Idoso , Monitorização Ambulatorial da Pressão Arterial/métodos , Estudos de Casos e Controles , China/epidemiologia , Feminino , Hospitais/estatística & dados numéricos , Humanos , Hipertensão/diagnóstico , Hipertensão/epidemiologia , Análise de Intenção de Tratamento/métodos , Masculino , Pessoa de Meia-Idade , Método Simples-CegoRESUMO
OBJECTIVE: To observe the effect of herbal-cake-separated moxibustion on blood lipid levels and expression of peroxisome proliferator-activated receptor γ (PPARγ) and scavenger receptor B 1 (SR-B 1) proteins and genes in liver of hyperlipidemia atherosclerosis rabbits, so as to explore its mechanism underlying anti-atherosclerosis formation. METHODS: Forty male New Zealand white rabbits were randomly divided into normal control, model, moxibustion and Simvastatin groups (nï¼10 rabbits in each group). The hyperlipidemia atherosclerosis model was established by high cholesterol diet and propylthiouracil for 12 weeks. Herbal-cake-separated moxibustion was applied to "Juque" (CV 14), and bilateral "Tianshu" (ST 25), "Fenglong" (ST 40) (point group 1), and bilateral "Xinshu" (BL 15), "Ganshu" (BL 18) and "Pishu" (BL 20) (point group 2). The two groups of points were used alternately. Simvastatin (1.96 mgâ¢kgï¼1â¢dï¼1) mixed in the forage was given to rabbits of the Simva-statin group. Both moxibustion and medication treatments were given once daily for continuous 4 weeks. Total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-C) and high density lipoprotein cholesterol (HDL-C) levels in plasma were detected by using an automatic biochemistry analyzer. The expression levels of PPARγ and SR-B 1 proteins and genes in the hepatic tissue were determined by Western blot and reverse transcription-polymerase chain reaction, separately. RESULTS: After modeling, plasma TC, TG and LDL-C levels in the model group were significantly increased (P<0.01), and the levels of plasma HDL-C and hepatic PPARγ and SR-B 1 protein and mRNA expression were obviously down-regulated relevant to the normal group (P<0.01). Compared with the model group, plasma TC, TG and LDL-C levels were significantly decreased (P<0.01), and plasma HDL-C and hepatic PPARγ and SR-B 1 protein and mRNA levels were significantly up-regulated in the two treatment groups (P<0.01, P<0.05). CONCLUSION: Herbal-cake-separated moxibustion can regulate blood lipid levels and suppress hyperlipidemia-induced decrease of expression of hepatic PPARγ and SR-B 1 proteins and genes in hyperlipidemia atherosclerosis rabbits, which maybe contribute to its action in anti-atherosclerosis through promoting reversal of cholesterol.
Assuntos
Aterosclerose , Hiperlipidemias , Moxibustão , Animais , Lipídeos , Fígado , Masculino , PPAR gama , Coelhos , Receptores DepuradoresRESUMO
Some studies have proved that both acupuncture and moxibustion are very effective for the treatment of CAG. However, little is known about therapeutic mechanism of electro-acupuncture and moxibustion on CAG as well as the difference between them. On the other hand, metabolomics is a 'top-down' approach to understand metabolic changes of organisms caused by disease or interventions in holistic context, which consists with the holistic thinking of electro-acupuncture and moxibustion treatment. In this study, the difference of therapeutic mechanism between electro-acupuncture and moxibustion on CAG rats was investigated by a 1H NMR-based metabolomics analysis of multiple biological samples (serum, stomach, cerebral cortex and medulla) coupled with pathological examination and molecular biological assay. For all sample types, both electro-acupuncture and moxibustion intervention showed beneficial effects by restoring many CAG-induced metabolic changes involved in membrane metabolism, energy metabolism and function of neurotransmitters. Notably, the moxibustion played an important role in CAG treatment mainly by regulating energy metabolism in serum, while main acting site of electro-acupuncture treatment was nervous system in stomach and brain. These findings are helpful to facilitate the therapeutic mechanism elucidating of electro-acupuncture and moxibustion on CAG rats. Metabolomics is promising in mechanisms study for traditional Chinese medicine (TCM).
Assuntos
Eletroacupuntura/métodos , Gastrite Atrófica/terapia , Moxibustão/métodos , Terapia por Acupuntura/métodos , Animais , Encéfalo/metabolismo , Mucosa Gástrica/metabolismo , Imageamento por Ressonância Magnética , Masculino , Medicina Tradicional Chinesa , Metabolômica/métodos , Ratos , Ratos Sprague-Dawley , Estômago/patologiaRESUMO
OBJECTIVE: To observe the changes of brain rest-state functional connectivity following electroacupuncture (EA) stimulation of right Xia-Jiquan (HT 1), Shaohai (HT 3), Lingdao (HT 4) and Shenmen (HT 7) of the Heart Meridian and non-acupoints in healthy volunteers so as to provide an imaging basis for clinical treatment of some related disorders. METHODS: A total of 20 healthy volunteers who met the inclusion criteria were randomly divided into HT-acupoint group (n=10 cases) and non-acupoint group (n=10 cases) according to the visiting sequence. EA (2 Hz, 2-5 mA) was applied to the right HT 1-HT 3, and HT 4-HT 7 (two outputs of the EA stimulator being connected to two acupuncture needle handles) and non-acupoints (4 spots on the imaginary mid-line between the HT and the Pericardium Meridian apart from the 4 acupoints HT 1-HT 3, and HT 4-HT 7) for 6 min. All the subjects underwent resting-state (rs) fMRI using an Achieva 1.5 T magnetic resonance image (MRI) scanner before and after EA stimulation. The bilateral posterior cingulate was used as the seed point and the functional connectivity data was analyzed by using DPARSF software and rs-fMRI data analysis toolkit. RESULTS: After EA stimulation of both acupoints and non-acupoints, a similar functional connectivity change was found in the bilateral postcentral gyrus, right inferior parietal lobule, and right inferior frontal gyrus. After EA of acupoints of the HT Meridian, an enhancement of brain functional connectivity was found in the left inferior temporal gyrus and right parahippocampal gyrus, and the newly activated brain regions were the left precentral gyrus, right precuneus, left angular gyrus, left inferior occipital gyrus and the left insula. After EA stimulation of non-acupoints, an increased functional connectivity was found in the left superior temporal gyrus, which was different from EA of acupoints of HT Meridian. CONCLUSIONS: EA stimulation of acupoints of the HT Meridian can enhance the rs functional connectivity in some brain regions as the postcentral gyrus, inferior temporal gyrus, etc. which is related to mediating information of somatosensory, cognitive, affective, memory, cardiovascular activities, etc. in healthy volunteer subjects. The only difference between the two EA groups is an enhanced functional connectivity found in the left superior temporal gyrus after EA of non-acupoints.
Assuntos
Pontos de Acupuntura , Encéfalo/fisiologia , Eletroacupuntura , Meridianos , Voluntários Saudáveis , Humanos , Imageamento por Ressonância MagnéticaRESUMO
OBJECTIVE: To observe the effect of electroacupuncture (EA) and moxibustion (Moxi) pretreatment on expression of myocardial heat shock protein (HSP) in acute myocardial ischemia-reperfusion injury (MIRI) rabbits. METHODS: A total of 72 New Zealand rabbits were randomly divided into 4 groups:sham operation, MIRI model, EA pretreatment and Moxi pretreatment (n=18 rabbits in each group) which were further divided into 0, 24 and 48 h (time-point) subgroups (n=6 in each). The MIRI model was established by occlusion of the anterior descending branch (ADB) of the left coronary artery for 40 min and reperfusion for 60 min. EA and Moxi stimulation was respectively applied to bilateral "Neiguan"(PC 6) for 20 min, once daily for 5 days before ADB occlusion. The expressions of myocardial HSP 27, HSP 70 and HSP 90 were detected by immunohistochemistry. The pathological and ultrastructural changes of left ventricular ischemia tissue were observed under light and transmission electronic microscope (TEM), respectively. RESULTS: Outcomes of H.E. staining and ultrastructure showed that MIRI-induced changes of disordered arrangement of cardiomyocytes, vague myocardial transverse striation, inflammatory infiltration, cardiac myofibre necrosis and fibrolysis (light microscope), and myofiber atrophy, vague and disorder in the arrangement of myofiber, myofilament necrosis, interstitial edema, mitochondrial swelling, microvessel expansion, etc. (TEM) were relatively milder in both EA and Moxi pretreatment groups (48 h). In comparison with the sham group, the expression levels of myocardial HSP 27, HSP 70 and HSP 90 had no significant changes after MIRI at the 3 time-points (P>0.05). In the pretreatment groups, the expression levels of HSP 27 at 24 and 48 h in both EA and Moxi groups, HSP 70 at 48 h in both groups, HSP 70 at 0 and 24 h in the Moxi group were significantly up-regulated compared with the model group (P<0.05, P<0.01). No significant changes were found in the expression of HSP 90 at the 3 time-points in the EA and Moxi pretreatment groups (P>0.05). No significant differences were found between EA and Moxi in up-regulating expressions of myocardial HSP 27, HSP 70 and HSP 90 proteins at the 3 time-points (P>0.05) except HSP 70 at 24 h (Moxi being stronger relative to EA, P<0.05). CONCLUSIONS: EA and Moxi pretreatment has a protective effect on ischemic myocardium in MIRI rabbits, which Feb be associated with their actions in up-regulating myocardial HSP 27 and HSP 70 expression.
Assuntos
Eletroacupuntura , Proteínas de Choque Térmico HSP27/genética , Proteínas de Choque Térmico HSP70/genética , Proteínas de Choque Térmico HSP90/genética , Moxibustão , Isquemia Miocárdica/terapia , Pontos de Acupuntura , Animais , Modelos Animais de Doenças , Feminino , Proteínas de Choque Térmico HSP27/metabolismo , Proteínas de Choque Térmico HSP70/metabolismo , Proteínas de Choque Térmico HSP90/metabolismo , Humanos , Masculino , Isquemia Miocárdica/genética , Isquemia Miocárdica/metabolismo , Coelhos , Fatores de TempoRESUMO
BACKGROUND: It is well known that gastric mucosa dysplasia and intestinal metaplasia are gastric precancerous lesions (GPL). Moxibustion treatment of Liangmen (ST21) and Zusanli (ST36) alleviated the inflammatory response and dysplasia of gastric mucosa in our previous study. The purpose of this study was to further examine the underlying mechanism of moxibustion treatment of ST21 and ST36 on GPL. MATERIALS AND METHODS: Sixty SD rats were divided into five groups and rats with GPL were treated with either moxibustion (ST), moxibustion (Sham), or vitacoenzyme. B-cell lymphoma 2 (bcl-2), tumor protein p53 (P53) and cellular Myc (C-MYC), which are related to cell apoptosis, proliferating cell nuclear antigen (PCNA), vascular endothelial growth factor (VEGF), argyrophilic nucleolar organizer region proteins (Ag-NORs), which are associated with cell proliferation, and cell signaling proteins, nuclear factor kappa B (NF-κB), epidermal growth factor receptor (EGFR) and phosphorylated extracellular signal regulated kinase (p-ERK), were measured after moxibustion treatment. RESULTS: Compared with Control group, gastric mucosa in GPL group showed abnormal mucosal proliferation and pathological mitotic figure, the mRNA expression of bcl-2, P53 and C-MYC increased significantly (P < 0.01), the protein expression of PCNA, VEGF, Ag-NORs and the activity of NF-κß as well as EGFR/ERK signaling proteins also increased significantly (P < 0.01). Moxibustion treatment decreased gastric mucosal proliferation and pathological mitotic figure, down-regulated the mRNA expression of bcl-2, P53, C-MYC (P < 0.01), decreased the protein expression of PCNA, VEGF, Ag-NORs and the activity of NF-κß as well as EGFR/ERK signaling proteins significantly (P < 0.01). But moxibustion treatment of Sham didn't show the same effect on GPL. CONCLUSION: Moxibustion treatment inhibited cell apoptosis and reduced gastric mucosa dysplasia by inhibiting the expression of bcl-2, P53, C-MYC and decreased the activity of NF-κß as well as EGFR/ERK signaling proteins.