目的探讨应用非手术方法治疗老年患者腰椎管狭窄症的疗效。方法对74例老年(>60岁)腰椎管狭窄的患者采用手法矫正椎体的假性滑移、药物治疗、适当的腰背肌功能锻炼综合治疗。随访至少2年。采用自定标准评定疗效。结果优(无疼痛及间歇性跛行,无功能限制,不用止痛剂)34例,良(偶然疼痛及间歇性跛行,轻度功能受限,偶尔使用止痛剂)27例,一般(中度的疼痛及间歇性跛行,中度功能限制,无运动,经常使用止痛剂)11例,差(中度每天疼痛及间歇性跛行,或偶尔严重疼痛,每天日常生活活动受限,应用强止痛剂)2例。结论对老年腰椎管狭窄症采取综合的非手术方法能取得一定疗效。

Idiopathic pulmonary fibrosis(IPF), as one of the chronic and complex diseases, is with high incidence and mortality rate. It is also a difficult to treat disease in modern medicine. Traditional Chinese medicine (TCM) syndrome differentiation and treatment embodies characteristics and advantages. In recent years, the collateral disease theory guiding the prevention and treatment of the chronic and complex diseases has become a hot point and frontier in medical research, and achieved certain effects. This article is to summary the structures and functions of pulmonary collaterals based on the collateral disease theory. Combined with clinical manifestations of IPF, we put forward Fei-Re Luo-Y u as the fundamental role in the pathogenesis of IPF in its acute phase to lay the theoretical foundation to the further exploration of syndrome prevention and differentiation on IPF in its acute exacerbation.

0.05)indicating no significant loss of correction.The length of the growth of instrumented spine was 13.3 mm.No sever complications in the series. Conclusion The PRSS which dispenses without bony fusion is a safe and an effective instrumen for management of juvenile scoliosis.It provides and maintains desirable scoliosis correction in one stage procedure,while allowing spinal growth.

Objective:Research on establishing a better experimental arthritis rat model of cold-dampness arthraligia on rheumatoid arthritis(RA) research.Methods:In order to induce arthritis,the rat's feet were injected with different concentrations of type Ⅱ collagen mixed with Freund's adjuvant;measure the feet swelling degrees of rats,then calculated swelling rate;detect the level of serum sialic acid(SA);observ the synovial histopathology and ultrastructural of rats.Results:The rat joints swell of the group with low concentration of type Ⅱ collagen and completed Freund's adjuvant was rapid and severe,while that of the group with high concentration of type Ⅱ collagen and incompleted Freund's adjuvant was moderate and lasting.The level of serum SA of model groups was higher than the normal group.The histopathology changes of rat's synovium conform to RA.Conclusion:The group injected with high concentration of type Ⅱ collagen and incompleted Freund's adjuvant is the ideal RA model.It is belonged to the symptom of cold-dampness arthralgia,compared with this model,the AA approaches the symptom of heat-dampness arthralgia.

BACKGROUND:Human femur medul ary cavity has torsional anatomic structure. If the femur medul ary cavity’s torsional structure is copied to the stem of the prosthesis, the prosthesis wil transform the force loaded to torque between femur medul ary cavity and prosthesis stem, and the torque is transmitted to the proximal femur when the prosthesis is inserted in the medul ary cavity and load force on the prosthesis. OBJECTIVE:To optimize the force transmission of the proximal femur, and to avoid the stress shielding at the proximal end of the prosthesis. METHODS:We reconstructed a three-dimensional (3D) model of the femoral canal with the CT images of specimen femur and took the 3D model as the design model for prosthesis stem. The customized stem model and the proximal model of standard prosthesis could be put together to form customized prosthesis. We took advantage of robot grinding technology to manufacture the customized prosthesis, and matched it with specimen femur canal. Finite element analysis simulation and experimental methods were used to analyze the relationship between the loading force on the prosthesis and the micromotion of proximal end of the prosthesis. RESULTS AND CONCLUSION:The simulation and experimental results showed that the torsional structure matching by femoral canal and stem could effectively transmit the force on the prosthesis to the proximal end of the prosthesis in the form of torque. The torsional fretting of the proximal end of the prosthesis was related to the movement of the handle body. However, stem micromotion can be control ed by varying the matching size between stem and medul ary cavity.

This article elaborated the theory of chronic and complex disease treatment based on collaterals. It put forward that complex virtual evil stasis was the common pathogenesis of chronic and complex disease treatment. Combined with articles published in recent 5 years, from the perspective of cytokines and genes, it summarized traditional Chinese medicine (TCM) compound targets in chronic and complex disease treatment. It put forward the transforming growth factor-β1 (TGF-β1), tumor necrosis factor-α(TNF-α), interleukin-6 (IL-6), vascular endothelial growth factors (VEGFs), matrix metalloproteinases/tissue inhibitor of metalloproteinase (MMPs/TIMPs) were its high-frequency targets. It provided a basis for future experiment design on chronic and complex disease treatment based on collaterals as well as new drug development.

To observe the expressions of matrix metalloproteinase-2 (MMP-2) and tissue inhibitor of metalloproteinase-1 (TIMP-1) in rats with pulmonary fibrosis (PF) induced by bleomycin, and to explore the mechanisms of Shenlong Decoction in preventing and treating PF.

This study was aimed to explore the medication rules of Chinese herbal medicine compound in the treatment of primary dysmenorrheal based on data mining.Relevant literatures on Chinese herbal medicine compound in the treatment of primary dysmenorrhea were retrieved from June 2006 to June 2016 in the Chinese Journal Full-text Database (CNKI) to establish a literature database.The Excel 2010,SPSS 22.0 and SPSS Modeler 14.2 software were used in the frequency analysis,cluster analysis,association analysis,and etc.The results showed that literatures related to Chinese herbal medicine compound in the treatment of primary dysmenorrhea,there were 74 compound formula and 76 kinds of Chinese herbal medicine involved.Angelica was the core single Chinese herbal medicine.Chinese herbal medicine with high-frequency usage was the type of removing blood stasis,invigorating qi and blood.Cluster analysis can form 5 clustering combination.Primary dysmenorrhea was mainly clustered to two syndromes,which were qi and blood deficiency with blood stasis,liver and kidney deficiency with qi stagnation and blood stasis.The association rules analysis showed that there were a total of 25 rules,with the most common combination of two or multiple combination from four kinds of Chinese herbal medicine,including Angelica,Radix Paeoniae Alba,Rhizoma Chuanxiong,and Rhizoma Corydalis.It was concluded that blood stasis was the direct cause of primary dysmenorrhea,many of which belonged to the deficiency of root (i.e.,deficiency of qi,blood and cold deficiency) and excess of branch.Chinese herbal medicine treatment should be focused on the regulation of both qi and blood,invigoration of both liver and kidney,as well as harmonization of the blood.

This study was aimed to summarize and analyze acupoint selection rule of acupuncture in the treatment of primary dysmenorrhea in recent years,and to guide acupoint selection and compatibility in clinical practice.Relevant literatures in recent years were retrieved from the China National Knowledge Infrastructure (CNKI) full-text database.And then,literatures involving acupuncture prescriptions were summarized.Data were integrated and input.Finally,the SPSS software was combined to analyze the data of acupoint selection in the acupuncture prescription to achieve the conclusion.The results showed that in the acupuncture treatment of primary dysmenorrhea,the main meridian selections were the Ren Meridian and the Spleen Meridian of Foot Taiyin.The generally used acupoints were SP6-Sanyinjiao,RN4-Guanyuan,SPS-Diji,and etc.The multi-point compatibility therapy was used.It was concluded that although the advantages of acupuncture in the treatment of primary dysmenorrhea are prominent,the pathogenesis is mainly related to the liver,spleen and kidney,which are recognized by most physicians.However,there are still large differences in acupoint compatibility and acupoint selection.Hence,there are still no unified,scientific and standardized diagnosis and treatment standards.Further exploration should be made to guide clinical practice.