RESUMO
OBJECTIVE: To investigate the effect of Fushengong Decoction on the expression of nephrin mRNA in renal tissue of rats with chronic renal failure (CRF). METHODS: Fifty five male SD rats were randomly divided into five groups: control group, CRF model group, and low, medium and high Fushengong Decoction dose groups. Rats in control group were fed with standard chow, while the other four groups were fed with adenine to make CRF. The rats in control group received intra-gastric normal saline (NS) of 20 mL/(kg · d) for 30 d, while those in low, medium and high Fushengong Decoction dose groups received Fushengong Decoction at the dose of 4 g/kg, 8 g/kg and 16 g/kg respectively, once a day for 30 d. After that, 24 h urinary protein in urine was measured, blood urea nitrogen (BUN) and serum creatinine (SCr) were detected. Histomorphology of glomerulus were studied by HE staining, and the expression of nephrin were detected by immunohistochemistry and RT-PCR. RESULTS: Compared to the control group, the levels of 24 h urinary protein, BUN and SCr increased significantly (P < 0.05) and the expression of nephrin protein and mRNA decreased significantly (P < 0.05) in CRF model group. The renal interstitium showed fibrotic lesions in model group. The levels of 24 h urinary protein, BUN and SCr decreased significantly after the treatment of Fushengong Decoction (P < 0.05), while the expression of nephrin protein and mRNA increased significantly (P < 0.05). CONCLUSION: Fushengong Decoction could reduce urinary protein and relieve renal damage in rats with CRF by improving the expression of nephrin and reducing the injury of podocytes.
Assuntos
Medicamentos de Ervas Chinesas/farmacologia , Falência Renal Crônica/tratamento farmacológico , Rim/efeitos dos fármacos , Proteínas de Membrana/metabolismo , Animais , Nitrogênio da Ureia Sanguínea , Creatinina/sangue , Rim/patologia , Falência Renal Crônica/metabolismo , Masculino , RNA Mensageiro/metabolismo , Distribuição Aleatória , Ratos , Ratos Sprague-DawleyRESUMO
OBJECTIVE: To investigate the effects of electro-acupuncture ( EA) on the related protein expression of the signaling pathway of the toll-like receptor2 (TLR2)/myeloid differentiation factor (MYD) 88 in ankle joint synovial tissue of acute gouty arthritis (AGA) rats. METHODS: Fifty male SD rats were randomly divided into 5 groups: normal group, SMD group, AGA model group, medication group and EA group, 10 rats in each group. SMD group established model by inducing SMD, other groups established AGA model by inducing monosodium urate, except the normal group. Two days before model was established, normal and SMD and AGA model groups were lavaged with normal saline (20 mL/kg), medication group was lavaged with colchicine solution (1 mg/kg), EA (1. 5-2 Hz, D.-D. wave, 9 V, 1-3 mA) was applied to"Sanyinjiao" (SP6),"Jiexi"(ST41) and "kunlun" (BL60) for 20 min, once daily, continuously for 9 days. Then the join sewlling index was observed periodically, the protein expression of TLR2 and MYD88 was determined by immunohistochemistry. RESULTS: Compared to the normal group, the join sewlling of the SMD group in test join increased significantly (P<0. 05) and the protein expression of TLR2 and MYD88 in synovial tissue has not statistically significant (P>0.05), the oin sewlling and protein expression of TLR2 and MYD88 in synovial tissue of model group increased significantly P<0. 05); The medication and EA group compared to the model group, the protein expression of TLR2 and MYD88 in synovial tissue decreased significantly (P <0. 05), the join sewlling in test join decreased significantly P<1. 05); There were not statistically significant between the EA group and the medication group (P>0.05). CONCLUSION: EA can alleviate the symptoms of AGA, which may be related to regulation of the protein expression Y TRI and MYD88 in the TLR/MYD88 signaling pathway.
Assuntos
Articulação do Tornozelo/metabolismo , Artrite Gotosa/terapia , Eletroacupuntura , Transdução de Sinais , Animais , Masculino , Fator 88 de Diferenciação Mieloide/metabolismo , Ratos , Ratos Sprague-Dawley , Receptor 2 Toll-Like/metabolismoRESUMO
OBJECTIVE: To investigate the effects of electro-acupuncture (EA) on the expression of triggering receptor expressed on myeloid cell (TREM)l in ankle joint synovial tissue of acute gouty arthritis (AGA) rats. METHODS: Forty male SD rats were randomly divided into 4 groups: normal, AGA, medication and EA group, 10 rats in each group. AGA model was established by induced monosodium urate (MSU) method, except the normal group. Tow days before AGA model was established, normal and AGA groups were lavaged with normal saline (20 ml/kg), medication group was lavaged with colchicine solution (20 ml/kg), EA(1.5-2 Hz, D.-D.wave, 9v; 1-3 rnA) was applied to "Sanyinjiao" (SP6), "jiexi" (ST41) and "Kunlun" (BL60) for 20 min, once daily;continuously for 9 days. Then observed the changes in dysfunction, and the content of TNF-α and IL-lß detected by ELISA, the expression of TREM-l detected by immunohistochemistry and western blot. RESULTS: Compared to the normal group, the AGA group of the dysfunction index increased significantly (P<0.01), the content of TNF-α and IL-lß increased significantly (P<0.05), the expression of TREM-l in synovial tissue increased significantly (P<0.05); the medication and EA groups compared to the AGA group, the dysfunction index decreased significantly (P<0.01), the content of TNF-α and IL-lß decreased significantly (P<0.05), the expression of TREM-l in synovial tissue decreased significantly (P<0.05); there were not statistically significant between the medication and EA group (P>0.05). CONCLUSION: EA treating AGA may be through down-regulating the expression of TREM -1 in synovial tissue.
Assuntos
Articulação do Tornozelo/patologia , Artrite Gotosa/metabolismo , Eletroacupuntura , Receptores Imunológicos/metabolismo , Animais , Articulação do Tornozelo/metabolismo , Artrite Gotosa/terapia , Interleucina-1beta/metabolismo , Masculino , Ratos , Ratos Sprague-Dawley , Membrana Sinovial/metabolismo , Receptor Gatilho 1 Expresso em Células Mieloides , Fator de Necrose Tumoral alfa/metabolismoRESUMO
OBJECTIVE: To observe the effect of electroacupuncture (EA) stimulation (EAS) of back-shu acupoints on expression of tumor necrosis factor-alpha (TNF-alpha) and lipid peroxidase reaction in the liver in non-alcoholic fatty liver disease (NAFLD) rats. METHODS: Wistar rats were randomly divided into normal group (n = 1), model group (n = 10), EAS group (n = 10) and medication group (n = 10). The NAFLD model was established by feeding the animals with high fat diet for 8 weeks. EAS was applied to bilateral "Pishu" (BL 20), "Geshu" (BL 17) and "Shenshu" (BL 23) for 20 min, once daily for 4 weeks. Rats of the medication group were treated by 1% Dongbao Gantai suspension (0.28 g/kg, 20 mL/kg) once daily for 4 weeks. Pathological changes of the liver tissue were observed by microscope after H. E. staining. Hepatic free fatty acid (FFA) content was assayed by using an automatic biochemistry analyzer, malondialdehyde (MDA) content and superoxide dismutase (SOD) activity were detected by penthiobarbituric acid colorimetric method and xanthine oxidase colorimetric method, respectively. The expression of liver TNF-alpha was detected by immunohistochemistry. RESULTS: Compared with the normal group, rats of the model group showed a moderate to severe fatty degeneration of liver cells, significant up-regulation of hepatic TNF-alpha expression, FFA and MDA contents (P < 0.01), and marked down-regulation of SOD activity (P < 0.01). Following 4 weeks' treatment, compared with the model group, liver fatty degeneration was reduced at different degrees in both EAS and medication groups; liver FFA and MDA contents and TNF-alpha expression were significantly down-regulated (P < 0.01, P < 0.05), and hepatic SOD activity was notably increased (P < 0.01, P < 0.05) in both EAS and medication groups, suggesting a reduction of hepatic lipid peroxidation. No significant differences between the EAS and medication groups in the liver FFA and MDA contents, SOD activity and TNF-alpha expression (P > 0.05). CONCLUSION: EA intervention can improve liver fatty degeneration, inhibit high fat induced up-regulation of hepatic TNF-a expression, FFA and MDA contents and down-regulation of SOD activity in non-alcohol fatty liver model rats, which may contribute to its effect in improving NAFLD.
Assuntos
Fígado Gorduroso/genética , Fígado Gorduroso/terapia , Peroxidação de Lipídeos , Fígado/metabolismo , Fator de Necrose Tumoral alfa/genética , Pontos de Acupuntura , Animais , Eletroacupuntura , Fígado Gorduroso/metabolismo , Humanos , Masculino , Malondialdeído/metabolismo , Hepatopatia Gordurosa não Alcoólica , Ratos , Ratos Wistar , Fator de Necrose Tumoral alfa/metabolismoRESUMO
OBJECTIVE: To observe the effect of electroacupuncture (EA) intervention on renal function and expression of renal beta-catenin in rats with chronic renal failure (CRF), so as to reveal its mechanism underlying improvement of CRF. METHODS: Male SD rats were randomly divided into normal, model and EA groups, with 10 rats in each group. CRF model was induced by feeding the rats with 0.5% Adenine(100 mg/d, in forage) for 21 days. EA (1-3 mA, 1.5-2 Hz) was applied to bilateral "San-yinjiao" (SP 6), "Taixi" (KI 3) and "Shenshu" (BL 23) for 20 min, once daily for 30 days. Serum creatinine (Scr) and blood urine nitrogen (BUN) contents were assayed by enzymatic method and deoxy enzymatic method, respectively, and the expression of p-catenin protein in the renal tissue was determined by Western blot. RESULTS: Following modeling, serum Scr and BUN contents and renal p-catenin protein expression level were significantly increased in the model group in comparison with those of the normal group (P<0.05). After EA intervention, serum Scr and BUN contents and the expression of beta-catenin in the renal tissue were all significantly decreased in the EA group compared to the model group (P<0.05). In addition, the animals' body weight values of both model and EA groups were apparently lower than those of the normal group before EA treatment (P<0.05). After EA intervention, the body weight values of the EA group were markedly higher than those of the model group in spite of being still lower than normal rats (P<0.05). CONCLUSION: EA can effectively suppress CRF-induced increase of serum Scr and BUN contents and renal beta-catenin protein expression in CRF rats, suggesting an improvement of the renal function after EA intervention by reducing the expression of beta-catenin in the renal tissue.
Assuntos
Eletroacupuntura , Falência Renal Crônica/terapia , Rim/fisiopatologia , beta Catenina/genética , Animais , Creatinina/sangue , Humanos , Falência Renal Crônica/genética , Falência Renal Crônica/metabolismo , Falência Renal Crônica/fisiopatologia , Masculino , Nitrogênio/urina , Ratos , Ratos Sprague-Dawley , beta Catenina/metabolismoRESUMO
OBJECTIVE: To observe the reflection of dysmenorrhea in acupoint Sanyinjiao (SP 6) region (body surface) so as to verify the relationship between the acupoint and uterus. METHODS: A total of 60 women (15-35 years in age) including 30 primary dysmenorrhea patients (test group) and 30 healthy subjects (control group) were enrolled in the present study. The visual analog scale (VAS) score and mechanical pain threshold of bilateral Sanyinjiao (SP 6) regions were detected to assess changes of skin sensitivity in subjects undergoing menstrual pain and in the non-menstrual period. RESULTS: The VAS value in the menstrual period of test group was significantly higher than that in the non-menstrual period of the same one group and that in the menstrual period of the control group (P<0.01), and the pain threshold in the menstrual period of test group was significantly lower than that in the non-menstrual period of same one group and that in the menstrual period of the control group (P<0.01). No significant differences of both VAS value and pain threshold were found between the two groups in the non-menstrual period (P>0.05). CONCLUSION: An obvious tenderness at Sanyinjiao (SP 6) exists in women undergoing primary dysmenorrhea, sug- gesting a close correlation between Sanyinjiao (SP 6) and uterus.
Assuntos
Pontos de Acupuntura , Terapia por Acupuntura , Dismenorreia/terapia , Manejo da Dor , Adolescente , Adulto , Feminino , Humanos , Medição da Dor , Adulto JovemRESUMO
OBJECTIVE: To observe the clinical effects of acupoint injection of metoclopramide for postsurgical gastroparesis syndrome (PGS). METHODS: A total of 46 patients with PGS(from abdominal surgery) were randomly divided into control and acupoint injection groups (n=23 in each group). Patients of the acupoint injection group were treated by injection of Metoclopramide (5 mg+ normal saline) into bilateral Zusanli (ST 36) and Weishu (BL 21) alternatively, while patients of the control group treated by injection of 10 mg of Metoclopramide into the deltoid muscle and gluteus maximus muscle alternatively. The treatment of both groups was conducted once daily for 14 days. A 3-point scale of clinical symptoms (abdominal distension, belching, nausea-vomiting, upper-abdominal distending pain, sour regurgitation and gastric burning sensation) was used to evaluate the therapeutic effect. RESULTS: There were no statistical differences between two groups in clinical symptom scores before the treatment (P>0.05). Following treatment, the clinical symptom scores of both groups were significantly decreased in comparison with pre-treatment (P<0.05) and the scores of the acupoint injection group were significantly lower than those of the control group (P<0.05). Of the 23 PGS patients in the control group and acupoint injection group, 0 and 2 were cured, 5 and 10 were significantly improved, 10 and 9 were improved, 8 and 2 failed, with the effective rates being 65.22% and 91.30%, respectively. CONCLUSION: Acupoint injection of Metoclopramide is effective for improving clinical symptoms of PGS patients.
Assuntos
Pontos de Acupuntura , Gastroparesia/tratamento farmacológico , Metoclopramida/administração & dosagem , Complicações Pós-Operatórias/tratamento farmacológico , Adulto , Idoso , Feminino , Gastroparesia/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
Mr. CHENG Dan-an, a famous acupuncture master, is the beginner of "Chengjiang Acupuncturological School" in China. This school of thought has a far-reaching impact on current acupunturological education,and its educational thought and teaching features chiefly reflect in CHENG's works. In the present paper, the authors analyze the influence of contemporary historical factors and sum up Mr. CHENG's educational thought on the basis of the written foundation, style and contents of his book Chinese Acupuncturology from four aspects (1) the role of education, (2) the process of education, (3) the teacher's and students' relationship in educational activities,and (4) the compilation of teaching materials about acupuncture and moxibustion.
Assuntos
Acupuntura/educação , Acupuntura/história , Livros/história , Acupuntura/métodos , China , História do Século XIX , História do Século XX , HumanosRESUMO
Basic research is an important component of acupuncture medicine, and is also the driving force for improving clinical practice. Acupuncture therapy has been used to treat hypertension for many years in China, and its underlying mechanism has also been progressively and partially explored, but its therapeutic effect remains controversial. Authors of the present paper summarize the current state of experimental researches on acupuncture treatment of hypertension from the establishment of hypertension model, acupoint selection, stimulation parameters, and related action mechanisms, and simultaneously found a disassocia- tion between the basic research and clinical practice, particularly in the selection of acupoints and stimulation parameters. Therefore, to establish a bridge for better translation from many achievements of experimental studies to clinical application is of great practical significance. The authors hold that the existing problems of clinical practice should be the foothold of basic research, while successful transformation from basic research achievements to clinical practice is our ultimate target. Only in this way, can we incessantly achieve the goal of improving clinical therapeutic effect of acupuncture therapy from the phase of effectiveness verification, and promote the healthy development of acupuncturology.
Assuntos
Terapia por Acupuntura , Pesquisa Biomédica , Hipertensão/terapia , Pontos de Acupuntura , Animais , Pressão Sanguínea , Gatos , Cricetinae , Modelos Animais de Doenças , Cães , Humanos , Hipertensão/fisiopatologia , Coelhos , Ratos , Pesquisa Translacional BiomédicaRESUMO
OBJECTIVE: To observe the effect of electroacupuncture (EA) on the activity of inducible nitric oxide synthase (iNOS), glutathione peroxidase (GSH-Px) and the content of nitric oxide (NO) in colon tissue of depression rats, so as to reveal its mechanism in protecting colonic tissue under depression. METHODS: Forty male SD rats were equally randomized into normal, model, medication and EA groups. Depression model was established by using chronic unpredictable mild stress stimulation (forced ice-water swimming, electric shock, tail-clamping, etc) combined with lonely raising for 21 days. At the same time of modeling, Fluoxetine (1.8 mg/kg, intragastric perfusion) was given to the rats of medication group, once daily for 21 days. EA (1.5-2 Hz, 1-3 mA) was applied to bilateral "Hegu" (LI 4) and "Taichong" (LR 3) for 20 min, once daily for 21 days. The activity of iNOS, GSH-Px and the content of NO in colon tissue were detected by ultraviolet spectrophotometer method. RESULTS: In comparison with normal control group, iNOS activity and NO content in colon tissue increased significantly (P<0.05), and GSH-Px activity decreased considerably (P<0.05) in model group. Whereas compared with model group, iNOS activity and NO content decreased significantly (P<0.05), and GSH-Px activity increased significantly in EA and medication groups. No significant differences were found between EA group and medication group in these 3 indexes (P>0.05). CONCLUSION: EA of "Hegu" (LI 4) and "Taichong" (LR 3) can reduce stress induced increase of both iNOS activity and NO content, and decrease of GSH-Px activity in colon tissue in depression rats, which may contribute to its effect in protecting the digestive tract from injury under depression.
Assuntos
Pontos de Acupuntura , Colo/metabolismo , Transtorno Depressivo/terapia , Eletroacupuntura , Glutationa Peroxidase/metabolismo , Óxido Nítrico Sintase/metabolismo , Óxido Nítrico/metabolismo , Animais , Colo/enzimologia , Doenças do Colo/enzimologia , Doenças do Colo/metabolismo , Doenças do Colo/prevenção & controle , Transtorno Depressivo/enzimologia , Transtorno Depressivo/metabolismo , Masculino , Distribuição Aleatória , Ratos , Ratos Sprague-DawleyRESUMO
OBJECTIVE: To study on academic point of view of the book, A General Survey of Moribustion. METHODS: Study academic thought of the book and clarify academic origin and characteristics of the book. CONCLUSION: Processing of argyi leaf, manufacture of mugwort floss and size of moxa cone have a certain technique standards in the book. The book indicates that small cones should be used with more times of moxibustion. and the properties of mugwort floss are not dry and heat, but are warm and moist and mild, moxibustion not only can be used to treat cold syndrome but also can be used to treat heat syndrome; the body can response to the external moxibustion. The above points of view have still guiding significance in nowadays.