Effect of moxibustion at Shenque (CV 8) on free radical metabolism in rat's hippocampus after different degrees of exhaustive exercise / 针灸推拿医学（英文版）

Objective:To investigate the effect of moxibustion at Shenque (CV 8) on free radical metabolism in rat's hippocampus after different degrees of exhaustive exercise.Methods:A total of 72 male Sprague-Dawley (SD) rats were randomly divided into a normal group (n=8),a model group (n=32) and a moxibustion group (n=32).According to the times of modeling or treatment,the model group was further randomly divided into different subgroups of a 1-time model subgroup,a 4-time model subgroup,a 7-time model subgroup and a 10-time model subgroup (n=8);the moxibustion group was also further randomly divided into different subgroups of a 1-time moxibustion subgroup,a 4-time moxibustion subgroup,a 7-time moxibustion subgroup and a 10-time moxibustion subgroup (n=8).Rats in both model and moxibustion subgroups were subjected to establishing the swimming exhaustive model.Rats in each moxibustion subgroup received mild moxibustion at Shenque (CV 8) for 15 min immediately after modeling,once every other day.The concentration of malic dialdehyde (MDA),as well as the activities of superoxide dismutase (SOD),glutathione peroxidase (GSH-Px) and total antioxidant capacity (T-AOC) in rat's hippocampus in each group were detected 24 h after the exhaustive exercise.Results:Compared with the 1-time model subgroup,the exhaustive swimming time of rats was significantly prolonged in the 4-time model subgroup (P＜0.01),while it was significantly shortened in the 7-time and 10-time model subgroups (both P＜0.01).Compared with the matched model subgroup,the exhaustive swimming time of rats in the 7-time and 10-time moxibustion subgroups was significantly prolonged (both P＜0.01).Compared with the normal group,the MDA concentration was increased significantly (P＜0.01),and the activities stress response of SOD and T-AOC were increased in the 1-time model subgroup (both P＜0.05);the MDA concentration was increased (all P＜0.01),and the activities of SOD,GSH-Px and T-AOC were decreased differently (P＜0.05 or P＜0.01) in the 4-time,7-time and 10-time model subgroups.Compared with the matched model subgroup,the concentration of MDA was significantly reduced (P＜0.05 or P＜0.01),and the activities of SOD,GSH-Px and T-AOC were significantly increased in the 4-time,7-time and 10-time moxibustion subgroups (all P＜0.01).Conclusion:Moxibustion at Shenque (CV 8) can improve the fatigue status of the body after long-term exhaustive exercise by regulating free radical metabolism in rat's hippocampus.To some extent,this provides an experimental basis for moxibustion at Shenque (CV 8) against exercise-induced fatigue.

Effects of substance-partitioned moxibustion on plasma beta-EP content in the patient with primary dysmenorrhea of cold-damp stagnation type in the menstrual period / 中国针灸

<p><b>OBJECTIVE</b>To probe into the mechanism of substance-partitioned moxibustion in treatment of primary dysmenorrhea (PD) of cold-damp stagnation type.</p><p><b>METHODS</b>The treatment group (105 cases of PD) were treated with substance-partitioned moxibustion and the control group (104 cases) were treated with Chinese drug Yueyue-shu. Their therapeutic effects were observed. Plasma beta-endorphin contents in menstrual period were determined before and after treatment in 40 patients of each group.</p><p><b>RESULTS</b>The total effective rate of 95.2% in the substance partitioned moxibustion group was better than 85.6% in the control group (P < 0.05); after treatment, plasma beta-endorphin content significantly increased in the substance-partitioned moxibustion group (P < 0.01).</p><p><b>CONCLUSION</b>Substance-partitioned moxibustion has obvious therapeutic effect on primary dysmenorrhea of cold-damp stagnation type, which is carried out possibly through regulating the plasma beta-endorphin content as one of the mechanisms.</p>

Effect of artemisinin on ischemia/reperfusion injury of isolated rat myocardium / 中国中药杂志

<p><b>OBJECTIVE</b>To observe the effect of artemisinin on the ischemia/reperfusion injury of the iisolated rat myocardium and to preliminarily study the possible mechanism.</p><p><b>METHOD</b>Fifty Wistar rats were randomly divided into 5 groups: a control group, an ischemia/reperfusion (I/R) group, and 3 artemisinin (AS) groups (10, 100, 1000 micromol x L(-1)), 10 rats in each group. Ischemia/reperfusion injury of the isolated rat myocardium was induced by a Langendorff system. The electrocardiogram, the cardiac functional parameters, coronary flow, and the activities of LDH (lactate dehydrogenase), CPK (creatine phosphokinase), SOD (superoxide dis-mutase) and the level of malondiadehyde (MDA) in myocardial tissue, and the myocardial ultrastructures were investigated.</p><p><b>RESULT</b>AS (10,100 micromol x L(-1)) could significantly improve the index of the myocardial function (+/- dp/dt(max), LVSP) after the ischemia/reperfusion, increase the coronary flow, decrease the leakage of LDH and CPK, and increase the SOD activity and decrease the MDA level in cardiac tissues, and alleviate the myocardial ultrastructure injury. But, AS (1000 micromo x L(-1)) did not have the above effects.</p><p><b>CONCLUSION</b>AS (10, 100 micromol x L(-1)) alleviate the myocardial ischemia/reperfusion injury in rats. The mechanism may be related to its functions of antioxidation and scavenging free radicals.</p>

Effects of electroacupuncture of different frequencies on slimming effect in the rat of experimental obesity / 中国针灸

<p><b>OBJECTIVE</b>To compare the slimming effects of electroacupuncture of different frequencies.</p><p><b>METHODS</b>The rats were randomly divided into a control group, a model group, an acupuncture group I (30 Hz), and an acupuncture group II (100 Hz). Acupoints selected were "Housanli" (ST 36), "Sanyinjiao" (SP 6), "Guanyuan" (CV 4), "Zhongwan" (CV 12). The changes of Lee's index, fat weight around the left kidney and the volume of the fat cell, blood lipids, insulin and leptin before and after treatment were compared.</p><p><b>RESULTS</b>Compared with the model group, Lee's index, fat weight around the left kidney and the volume of the fat cell, blood lipids significantly changed in the two acupuncture groups (P<0.01), with the acupuncture group II being more change than that of the acupuncture group I (P<0.05); and compared with the model group, the leptin level decreased in the two acupuncture group (P<0.01) and the serum insulin level decreased (P<0.05) , with no significant difference between the acupuncture group I and the acupuncture group II (P>0.05).</p><p><b>CONCLUSION</b>Electroacupuncture of different frequencies has different effects on fat metabolism in fat rats, and electroacupuncture of 100 Hz has a better effect than 30 Hz on obesity.</p>

Effect of Fuzheng Jiangan formula on liver fibrosis induced by albumin in rats / 中国中药杂志

<p><b>OBJECTIVE</b>To observe the effect of Fuzheng Jiangan formula( FZJGF) on liver fibrosis using immune induced liver fibrosis rat model.</p><p><b>METHOD</b>The rat models with immunity liver fibrosis were induced by the human serum albumin. Rats were treated with normal saline, FZJGF (9. 85,39. 4 g x kg(-1) , two dosage groups) and Colchicine (0. 000 1 g . kg(-1) ). The activities of ALT, AST, contents of ALB and TP, and A/G, The contents of Laminin (LN), Hyaluronic acid (HA) and collagen type IV (IV-C) in rat serum were measured by radioimmunoassay method. The level of hydroxyproline (Hyp) in liver was detected by chemistry method. The pathological changes of liver tissue were observed by HE and Von-Gieson staining.</p><p><b>RESULT</b>FZJGF could significant decrease the serum activities of ALT and AST, and increase the levels of TP,Alb and ratio A/G. The levels of LN, HA and IV-C were decreased significantly after the treatment using FZJGF. The pathological improvements were observed. FZJGF could markedly alleviate the deposition of collageneous fiber, and reduce the liver pseudoluboli and the fibrosis scores in the liver tissue compared with model group.</p><p><b>CONCLUSION</b>FZJGF can inhibit formation and development of rat hepatic fibrosis induced by the human serum albumin.</p>

Analysis on therapeutic effect of substance-partitioned moxibustion at Guanyuan (CV 4) and shenque (CV 8) for treatment of primary dysmenorrhea of cold-damp type / 中国针灸

<p><b>OBJECTIVE</b>To observe clinical therapeutic effect of substance-partitioned moxibustion on primary dysmenorrhea (PD). Methods One hundred and thirty-eight cases of PD were randomly divided into two groups, the treatment group (n=78) were treated with substance-partitioned moxibustion at Guanyuan (CV 4) and Shenque (CV 8), once a day; and the control group (n=60) treated with oral administration of Yueyueshu Powder, twice a day, 10 g each time. They were treated for 3 menstrual cycles.</p><p><b>RESULTS</b>The total effective rate and the index of therapeutic effect were 96.1% and 90.8% in the treatment group, and 88.3% and 76.2% in the control group, respectively, with a significant difference between the two groups (P < 0.05).</p><p><b>CONCLUSION</b>Clinical therapeutic effect of substance-partitioned moxibustion on primary dysmenorrhea is obvious.</p>