AIM To study the effects of electro acupuncture (EA) on 5 HT, NOS, NO and gastric mucosa in stress rats. METHODS By biochemical methods, the changes of 5 HT and NOS in gastric mucosa, NO and 5 HT in serum were ...AIM To study the effects of electro acupuncture (EA) on 5 HT, NOS, NO and gastric mucosa in stress rats. METHODS By biochemical methods, the changes of 5 HT and NOS in gastric mucosa, NO and 5 HT in serum were ana_ lysed and the gastric mucosa was examined pathohistologically in stress rats with gastric mucosa damage after EA. The changes before and after stress by EA were compared. RESULTS EA decreased gastric mucosa damage index in the stress rats (2 71±0 40 to 1 86±0 69, P <0 01). EA normalized NOS level in gastric mucosa to the control group. The changes before stress by EA was more obvious than the EA after stress; EA lowered the 5 HT contents of gastric mucosa (μg/g wet weight, 6 91±3 08 to 4 51±1 62, P <0 01). EA recovered the NO level in serum of the stress rats (μmol/L, 5 78±1 49 to 7 91±1 11, P <0 05), and increased the contents of 5 HT and 5 HIAA in serum continuously. CONCLUSION EA stimulation normalizes the NOS and NO levels in gastric mucosa in stress rats, lowers the high 5 HT contents and induces NO releases.展开更多
HailongS. acus Linnaeus was chosen as the experimental material in the experiments and changes of cell morphology, forming rate of clone and changes of division index were conducted to identify the inhibiting effects ...HailongS. acus Linnaeus was chosen as the experimental material in the experiments and changes of cell morphology, forming rate of clone and changes of division index were conducted to identify the inhibiting effects of Hailong extract on human tumor cell lines (GLT-82). Four days after medication, most of the cells changed their normal morphology of tumor cells and became round, broken and even broke into pieces. The inhibiting rates could reach 75.1% on the fourth day. The division index reduced strongly and the clone could not form or the forming rate was very low. With the extract concentration increasing and the time prolonging, the inhibiting effect increased. These results indicate that Hailong has striking anti-tumor effects and will have a perfect future in the fields of treatment and prevention of cancer.展开更多
Acute toxicity of phoxim,acephate,isofenphos-methyl and isocarbophos on male SD rats of clean grade was carried out by gastric lavage method at room temperature of 18℃. These rats are 4 to 5 months old with body weig...Acute toxicity of phoxim,acephate,isofenphos-methyl and isocarbophos on male SD rats of clean grade was carried out by gastric lavage method at room temperature of 18℃. These rats are 4 to 5 months old with body weight of 180 to 220 kg. The results indicate that the orders of the toxicity of these four pesticides on SD rats are isofenphos-methyl,isocarbophos,acephate,phoxim. We found that the median lethal concentration of phoxim in 24 h,48 h,72 h and 96 h is 3. 892 g /kg,3. 051 g /kg,2. 618 g /kg and 2. 458 g /kg respectively; the median lethal concentration of isofenphos-methyl in 24 h,48 h,72 h and 96 h is 0. 015 g /kg,0. 013g /kg,0. 012g /kg and 0. 011 g /kg respectively; the median lethal concentration of isocarbophos in 24 h,48 h,72 h and 96 h is 0. 049 g /kg,0. 046 g /kg,0. 043 g /kg,0. 041 g /kg respectively; and the median lethal concentration of acephate in 24 h,48 h,72 h and 96 h is 0. 137 g /kg,0. 113 g /kg,0. 100 g /kg,0. 085 g /kg respectively. Finally,we evaluated the characteristics of toxicity effect and safe concentration of these pesticides to SD rats.展开更多
In the present paper, the authors compared the therapeutic effects of acu moxibustion and medication in the treatment of 80 cases of aorto arteritis and observed their effects on blood rheology of the limbs. Results s...In the present paper, the authors compared the therapeutic effects of acu moxibustion and medication in the treatment of 80 cases of aorto arteritis and observed their effects on blood rheology of the limbs. Results showed that in acu moxibustion group (n=40) and medication group (n=40), the cure rates were 15% and 0, the markedly effective rates 62.5% and 12.5%, and the total effective rates 95% and 75% respectively. The therapeutic effect of acu moxibustion group was significantly superior to that of medication group (P<0.01). Following acu moxibustion treatment, the blood pressure and blood flow velocity of the brachial artery, the amplitude of the air volume wave of the wrist and the amplitude of the digital volume pulse wave increased remarkably compared with pre treatment (P<0.01), and after treatment with medication, only the blood velocity of brachial artery increased evidently in comparison with pre treatment (P<0.05). Comparison between two groups showed that values of the 4 indexes of acu moxibustion group were all significantly higher than those of medication group (P<0.01), displaying that the therapeutic effect of acu moxibustion is superior to that of medication. It provides experimental evidence for clinical effective treatment of aorto arteritis (branchiocephalic artery type) with acupuncture and moxibustion.展开更多
文摘AIM To study the effects of electro acupuncture (EA) on 5 HT, NOS, NO and gastric mucosa in stress rats. METHODS By biochemical methods, the changes of 5 HT and NOS in gastric mucosa, NO and 5 HT in serum were ana_ lysed and the gastric mucosa was examined pathohistologically in stress rats with gastric mucosa damage after EA. The changes before and after stress by EA were compared. RESULTS EA decreased gastric mucosa damage index in the stress rats (2 71±0 40 to 1 86±0 69, P <0 01). EA normalized NOS level in gastric mucosa to the control group. The changes before stress by EA was more obvious than the EA after stress; EA lowered the 5 HT contents of gastric mucosa (μg/g wet weight, 6 91±3 08 to 4 51±1 62, P <0 01). EA recovered the NO level in serum of the stress rats (μmol/L, 5 78±1 49 to 7 91±1 11, P <0 05), and increased the contents of 5 HT and 5 HIAA in serum continuously. CONCLUSION EA stimulation normalizes the NOS and NO levels in gastric mucosa in stress rats, lowers the high 5 HT contents and induces NO releases.
文摘HailongS. acus Linnaeus was chosen as the experimental material in the experiments and changes of cell morphology, forming rate of clone and changes of division index were conducted to identify the inhibiting effects of Hailong extract on human tumor cell lines (GLT-82). Four days after medication, most of the cells changed their normal morphology of tumor cells and became round, broken and even broke into pieces. The inhibiting rates could reach 75.1% on the fourth day. The division index reduced strongly and the clone could not form or the forming rate was very low. With the extract concentration increasing and the time prolonging, the inhibiting effect increased. These results indicate that Hailong has striking anti-tumor effects and will have a perfect future in the fields of treatment and prevention of cancer.
基金Supported by Natural Science Research Project of Henan Provincial Department of Education ( 2010B320011)
文摘Acute toxicity of phoxim,acephate,isofenphos-methyl and isocarbophos on male SD rats of clean grade was carried out by gastric lavage method at room temperature of 18℃. These rats are 4 to 5 months old with body weight of 180 to 220 kg. The results indicate that the orders of the toxicity of these four pesticides on SD rats are isofenphos-methyl,isocarbophos,acephate,phoxim. We found that the median lethal concentration of phoxim in 24 h,48 h,72 h and 96 h is 3. 892 g /kg,3. 051 g /kg,2. 618 g /kg and 2. 458 g /kg respectively; the median lethal concentration of isofenphos-methyl in 24 h,48 h,72 h and 96 h is 0. 015 g /kg,0. 013g /kg,0. 012g /kg and 0. 011 g /kg respectively; the median lethal concentration of isocarbophos in 24 h,48 h,72 h and 96 h is 0. 049 g /kg,0. 046 g /kg,0. 043 g /kg,0. 041 g /kg respectively; and the median lethal concentration of acephate in 24 h,48 h,72 h and 96 h is 0. 137 g /kg,0. 113 g /kg,0. 100 g /kg,0. 085 g /kg respectively. Finally,we evaluated the characteristics of toxicity effect and safe concentration of these pesticides to SD rats.
文摘In the present paper, the authors compared the therapeutic effects of acu moxibustion and medication in the treatment of 80 cases of aorto arteritis and observed their effects on blood rheology of the limbs. Results showed that in acu moxibustion group (n=40) and medication group (n=40), the cure rates were 15% and 0, the markedly effective rates 62.5% and 12.5%, and the total effective rates 95% and 75% respectively. The therapeutic effect of acu moxibustion group was significantly superior to that of medication group (P<0.01). Following acu moxibustion treatment, the blood pressure and blood flow velocity of the brachial artery, the amplitude of the air volume wave of the wrist and the amplitude of the digital volume pulse wave increased remarkably compared with pre treatment (P<0.01), and after treatment with medication, only the blood velocity of brachial artery increased evidently in comparison with pre treatment (P<0.05). Comparison between two groups showed that values of the 4 indexes of acu moxibustion group were all significantly higher than those of medication group (P<0.01), displaying that the therapeutic effect of acu moxibustion is superior to that of medication. It provides experimental evidence for clinical effective treatment of aorto arteritis (branchiocephalic artery type) with acupuncture and moxibustion.