电针围刺加梅花针刺络拔罐治疗肌硬结23例

目的 :观察针刺治疗肌硬结的临床疗效。方法 :采用电针围刺与梅花针刺络拔罐相结合。结果 :2 3例肌硬结与疼痛症状均得以治愈或明显改善 ,总有效率 1 0 0 %。结论 :电针围刺与梅花针刺络拔罐相结合治疗肌硬结疗效明显 ,肌硬结的治疗有助于消除疼痛及修复软组织损伤变性。

Research of transmyocardial stent to treatacute myocardial infarction

Objectives To explore the feasibility, safety and efficacy of transmyocardial stent to treat acute myocardial infarction. Methods 24 Chinese mini swines have been divided into 2 groups randomly：group myocardial infarction （group MI n1 = 14） and group transmyocardial stent（group ST n2 = 10）. In group MI, acute myocardial infarction animal model has been established by the ligation of the left descending coronary artery. In group ST, after the establishment of the model, 3 transmyocardial stents were implanted. 4 weeks later, echocardiography and pathological analysis have been done. Results The density of blood vessel in group ST is 6.47 ± 0.60/HP which is significandy higher than the group MI. At the same time, left ventricular ejection fraction and regional wall motion score index （WMSI） in group ST are ameliorated significandy compared with group MI. Conclusion It is feasible and safe to implant transmyocardial stents in acute myocardial infarction model. Although the channel can＇ t remain patent in long term, the prolonged stimulation can cause moderate-serious inflammatory reaction and proficient angiogenesis.

Effects of Panax Notoginseng Saponins on Homing of C-kit^+ Bone Mesenchymal Stem Cells to the Infarction Heart in Rats

Objective:To investigate the effects of panax notoginseng saponins(PNS) on homing of C-kit+ bone mesenchymal stem cells(BMSCs) to the infarction heart.Methods:The acute myocardial infraction(AMI) model was established in 140 Wistar rats,105 model rats survived after operation,and the model rats were randomly divided into five groups,21 rats in each group:Western medicine group mobilized by subcutaneous injection of human granuloctye colony stimulating factor(G-CSF) 50 μg·kg-1·d-1;sham operation group and a model group treated by subcutaneous injection of normal saline 50 μg·kg-1·d-1;Chinese medicine group mobilized by intraperitoneal injection of Xuesaitong(血塞通)(ingredients of PNS) 150 mg·kg-1·d-1;integrative medicine group mobilized by subcutaneous injection of G-CSF 50 μg·kg-1·d-1 and intraperitoneal injection of Xuesaitong 150 mg·kg-1·d-1.Except for the sham-operated group,each group was divided into three sub-groups by three time points of 1 d,7 d and 14 d.G-CSF was injected once a day for 7 d.Xuesaitong was injected once a day until the rats were killed.The flow cytometry was used for detection of C-kit + cells in the peripheral blood in different time points,and immunohistochemical method was used for detection of the changes of C-kit + cell and Ki-67+ cell numbers in the marginal zone of AMI.Results:Twenty-four hours after the operation,C-kit + cells had a slight increase in the model group compared with the sham operation group(P>0.05).The peripheral blood C-kit+ cells in the integrative group increased significantly compared with the other groups on 7 d and 14 d(all P<0.05).Meanwhile the expression of C-kit + cells and Ki-67+ cells in the marginal zone of AMI in the integrative group increased significantly compared with the Chinese medicine group,the western medicine group and the model group on 1 d,7 d and 14 d(all P<0.05),and the cells in the integrative group decreased significantly on 14 d compared with that on 7 d(P<0.05).Conclusion:PNS can cooperate with G-CSF to mobilize C-kit+ BMSCs from the marrow into the peripheral blood and promote them "homing" to the infarction heart.