Objective To investigate the effect of isokinetic training on stiff knees after fracture arrest. Methods 38 fracture patients were divided into observation group (n=19) and control group (n=19) by the medical number. Both 2 groups received the Chinese herbs fumigation and joint mobilization. Besides, the observation group received the isokinetic training, while the control group received the instrument training. The range of motion (ROM), maximum peak torque (PT), peak torque/body weight (PT/BW), average power (AP), and hamstrings/quadriceps (H/Q) were tested before and 16 weeks after training. Results The flexion, straightness and flexion radian became significantly better after training. The flexion and the increase of the flexion radian were significantly better in observation group than in control group after training. All indexes of the isokinetic test significantly improved after training (P<0.001) except H/Q (P>0.05). ROM、PT、PT/BW and AP of the knees joint were significantly better in the observation group than in the control group (P<0.001) after training, while there was no significant difference in H/Q between 2 groups (P>0.05) after training. Conclusion Isokinetic training can promote recovery of stiff knees of femur fracture.

OBJECTIVE:To promote rational use of traditional Chinese medicines. METHODS:The practical importance of applying basic pharmacoeconomic theory to the rational use of traditional Chinese medicines was analyzed and the measures regarding how to apply the pharmacoeconomic theory to guide rational use of traditional Chinese medicines were put forward. RESULT & CONCLUSION: It is quite necessary and practical to apply the basic pharmacoeconomic theory to the rational use of traditional Chinese medicine, which plays a positive role in promoting rational use of traditional Chinese medicines.

This paper aimed at exploring for a scientific method of clinical skill strength-ening training by comparison and analysis on the training examination results of 121 clinical students in Clinical College,Wuhan University of Science and Technology before practice.It was found that the examination achievements of check-up is the lowest in the whole items as a re-sult of lack of normative and precise operation,and style of study is a primary reason to impact class average achievements.Relevant measures are put forward.The study results are available to improve clinic teaching quality.

Objective To investigate the effect of high mobility group box chromosomal protein 1 (HMGB1) knockdown on improving renal function and decreasing cell proliferation of glomeruli in lupus nephritis (LN) MRL/Faslpr mice.Methods Twenty-four MRL/Faslpr mice were randomly divided into 3 groups:LN model group,shHMGB1 group and empty plasmid group.Besides,eight MRL/MpJ mice,age and mass matched to the MRL/Faslpr mice,were chosen as normal control group (shNC group).Electroporation technology was used for in vivo transfection in treatment group.shHMGB1 group and empty plasmid group were transfected by electroporation technology for shHMGB1 plasmids and empty plasmid,LN model group and normal control group were transfected only with saline.Automatic biochemical analyzer was used to detect serum urea nitrogen (BUN) and creatinine (Scr) levels and 24 h urinary protein (UP) was tested.HE staining was used to detect the pathological change of renal tissues; real-time PCR,immunofluorence staining and Western blotting were used to detect the mRNA and protein expression of HMGB1 and PCNA.Results (1) The HMGB1 mRNA and protein expression in LN group increased compared with those in control group,HMGB1 mRNA and protein expression in shHMGB1 group reduced compared with those in LN model group (all P ＜ 0.05).(2) 24 h UP of MRL/Faslpr mice in shHMGB1 group significantly reduced compared with those in LN group (P ＜ 0.05).(3) Immunofluorence and Western blotting showed that positive signal of proliferating cell nuclear antigen (PCNA) was mainly located in nuclei,PCNA mRNA and protein in glomeruli of LN model group increased compared with those of control mice (P ＜ 0.05).Interestingly,PCNA expression in glomeruli of shHMGB1 group remarkably reduced (P ＜ 0.05).Conclusions shHMGB1 significantly improves renal function and decreases cell proliferation of glomeruli in LN MRL/Faslpr mice.

Objective To investigate the effect of neuromuscular activation on patients with low back pain after lumbar vertebra fracture operation. Methods 60 low back pain patients who received lumbar vertebra fracture operation were divided into treatment group (n=30)and control group (n=30). Both groups received 20 times of frequency treatments for 4 weeks. While the treatment group received the lumbar stability treatment with neuromuscular activation, and the control group received back muscle strengthen treatment. They were assessed with visual analogue scale (VAS) for pain and Short Form of Health Survey (SF-36) before, 4 weeks and 6 months after treatment. Results The scores of VAS and SF-36 was not significantly different between 2 groups (P>0.05) before treatment, and was significantly different (P<0.05) 4 weeks after treatment and later. Both the scores of VAS and SF-36 improved in both groups after treatment (P<0.05). Conclusion Neuromuscular activation can relieve low back pain after lumbar vertebra fracture operation and improve the quality of life.

ObjectiveTo evaluate the effect of the comprehensive rehabilitation training, including multi-joint isokinetic muscle strength, balance, and weight-support training, on the senile patients after total hip arthroplasty. Methods50 patients after total hip arthroplasty were divided into group A (n=25) and group B (n=25). The group A received the comprehensive rehabilitation training combined with the 3 systems, while the group B received the routine rehabilitation training. They were assessed with the Harris scale and the life satisfaction before and 4, 8 and 12 weeks after rehabilitation. ResultsCompared with that before rehabilitation, the Harris score of all the patients improved 8 weeks after rehabilitation (P<0.05), while it improved more in the group A than in the group B (P<0.05). The incidence of hip joint recovery was more in the group A than in the group B as well (P<0.05). The life satisfaction improved in both groups 4 weeks after rehabilitation (P<0.01), and it was more in the group A than in the group B 12 weeks after training (P<0.05). ConclusionThe rehabilitation combined with isokinetic, balance, weight-support training can promote the functional recovery after total hip arthroplasty

AIM: To observe the effect of Xiaoyu Huatan Decoction on the nonalchoholic fatty liver tissue peroxisome preliferator-activated receptor?(PPAR?) expression. METHODS: The nonalchoholic fatty liver disease rat model was fed by high fat forage and the rats were divided into five groups: normal control group,model control group,high-dose of Xiaoyu Huatan Decoction group,low-dose of Xiaoyu Huatan Decoction group,Dongbao Gantai control group.Total RNA of liver was extracted,and the expression of PPAR?mRNA was analyzed by semi-quantitative RT-PCR method.We determined the contents of total cholesterol(TC),triglyceride(TG),free ratty acid(FFA) in serum and the TC,TG in liver tissue homogenate of each group,and the degree of hepatocytic steatosis. RESULTS: Expression of liver tissue PPAR? mRNA in the model group decreased significantly,lipid in blood serum and hepatic tissues increased significantly,liver fat cell greatly denaturalized.After the intervention of medicine,expression of liver tissue PPAR? mRNA of each treatment group increased significantly,lipid in blood serum and hepatic tissues decreased significantly,liver fat cell denaturation was improved. CONCLUSION: Xiaoyu Huatan Decoction can increase the expression of liver tissue PPAR?mRNA of rats,It is likely to be one of the important mechanism for treating fatty liver.

Objective: To explore the mechanism of congestive heart failure (CHF) by observing the effects of Tingli Shengmai Decoction on myocardial fibrosis and expression of TGF-?1 of rats with CHF. Methods: The CHF animal models were duplicated by the abdomen arteriarctia method, and 60 male wistar rats were randomly divided into the sham-operation group, the model group, the high-dose of Tingli Shengmai Decoction group, the low-dose of Tingli Shengmai Decoction group and the positive medicine (Xinbaowan) control group. After 4 weeks common fed, every group rats were given a certain dose of distilled water or medicine. After 8 weeks, hemodynamic parameters were detected, MASSON staining was used in the study of collagen type in left ventricular interstitial tissue, collagen volume fraction (CVF) were measured by image analysis, and expression of TGF-?1 in myocardium were evaluated by immunohistochemical staining. Results: Compared with the sham-operated group, CVF of model control group increased significantly (P

Aim To evaluate the effects of notoginsen-oside R1 on store-operated calcium entry ( SOCE ) in pulmonary arterial smooth muscle cells ( PASMCs ) of chronic hypoxia ( CH)-and monocrotaline ( MCT)-in-duced pulmonary hypertension ( PH) rats. Methods Mn2+ quenching of Fura-2 and measurement of intra-cellular free calcium concentration ( [ Ca2+] i ) using fluo-3 were examined in PASMCs of CH-exposed and MCT-treated rats. Results ①CH-exposed and MCT-treated rats exhibited profound PH when examined 3 weeks after hypoxia exposure or MCT injection, respec-tively. ②In the presence of 3 μmol·L-1 nifedipine, 10 μmol · L-1 notoginsenoside R1 significantly re-duced cyclopiazonic acid ( CPA )-induced the percent reduction in Fura-2 fluorescence measured 500 sec af-ter application of Mn2+, the maximal rate of Mn2+quenching, the amplitude of the Ca2+ influx transient and the resting [ Ca2+] i in PASMCs of CH-exposed and MCT-treated rats. Conclusion Notoginsenoside R1 inhibits SOCE and reduces resting [ Ca2+] i in PASMCs of CH-and MCT-induced PH rats.

Objective To observe and analyze the mutation characteristics of 17 STR loci among the paternity test cases in Guangxi area .Methods Among 1 786 cases of non—exclusion parentage ,1 430 cases were parental triplet and 356 cases were uniparental diad ,1 001 persons were Han people ,2 102 persons were Zhuang people and 113 persons were other ethnic group in the parents .The genome DNA was extracted by Chelex-100 method .17 short tandem repeat (STR) loci were detected by Power Plex ? 18D System Kit .The paternity testing containing mutant STR loci were screened out from 1786 cases .The locus-specific ,specificity of paternal and maternal ,and allele-specific mutation rates were observed and analyzed ,respectively .The characteristics of the muta-tions were studied .Results In total ,75 mutations events were observed at 16 of the 17 loci .Among them ,73 (97 .34% ) times were one step mutation ,onece(1 .33% ) was two—step mutation ,and once(1 .33% ) was three—step mutation ,no mutation was found at the TPOX locus .The mutation rates ranged 0 .031 1% —0 .404 2% ,and the mean mutation rate was 0 .145 8% .The proportion of the paternal mutations and the maternal mutations was 5 .4:1 .0 ,the difference had statistical significance(P<0 .01) .and the mu-tation difference between Han people and Zhuang people had no statistical significance(P>0 .05) .Conclusion STR loci mutation is common phenomenon in paternity test .The data of STR loci mutations should be constantly accumulated for selecting the genetic characteristics in line with the Guangxi population and the genetic markers of STR loci with high identification ability to ensure ac-curate and reliable identification results .