Objective To observe the curative effects of Shuxuetong in treating patients with acute cerebral infarction and its effects on the level of serum C-reactive protein (CRP).Methods One hundred and twenty patients with acute cerebral infarction who had the onset within 48 h were equally randomized into treatment group and control group.Six ml Shuxuetong and Troxerutin for intravenous drip daily were given to the treatment group and the control group,respectively,for a consecutive 14 d.The concentrations of serum CRP in the 2 groups were measured by immunonephelometry before treatment and on the 5th,10th and 14th d of treatment.The scores of neurological functional deficit scale were compared before treatment and on the 14th d of treatment in the 2 groups.Results The concentration of serum CRP in the treatment group on the 5th,10th and 14th d of treatment was significantly lower than that in the control group (P<0.05).The scores of neurological functional deficit scale in the treatment group (14.57±7.88) were significantly lower than those in the control group (19.08±8.11) (P<0.05).The clinical efficacy between the 2 groups was obviously different (P<0.05).Conclusion Shuxuetoug can decrease the concentration of serum CRP and improve the nervous function in patients with acute cerebral infarction.

Group A,the differences among the three groups were statistically significant(P0.05). TCR,CCR,DAP,OD,BRC in Groups B and C showed trends of increasing,the differences in terms of the contents of BMP-RⅠamong the 3 phases were statistically significant(P0.05);the ER in Group B and C showed a trend of decreasing,thee difference between 4- and 8-week and 4- and 12-week were signifieantly dif- ferent(P0.05).Conclusion After application of glucocorticoid for a short term,pathological changes maintained and showed trends of inereasing in early stage.HBO can reverse these changes.The outcome of 3-course HBO therapy is better than that of 1-course therapy.

Adolescent ; Adult ; Arsenic Poisoning ; drug therapy ; Child ; Chronic Disease ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy

Ethnic medicine industry is facing many problems such as narrow market, exhaustion of resource, decline of ethnic medicine and no qualified successors. Sustainable development theory was utilized to analyse the elements and problems of ethnic medicine industry, and the counter measures were put forward to get rid of the predicament and to realize the sustainable development which depends on the ethnic medicine resources, national medicine, industrial policy, personnel training and modern technology. The development issues of ethnic medicine industry can be solved by the coordination of enterprise, government and public. Finally the ethnic medicine can provide better services for society.
China ; ethnology ; Conservation of Natural Resources ; economics ; Drug Industry ; economics ; manpower ; Drugs, Chinese Herbal ; economics ; Humans ; Medicine, Chinese Traditional ; economics

Objective To evaluate the effects of unilastatin on brain injury in children undergoing aortic arch surgery under cardiopulmonary bypass (CPB).Methods Twenty ASA physical status Ⅲ or Ⅳ children of both sexes,aged 1-24 months,weighing 3-12 kg,undergoing repair of coarctation of aorta or interrupted aortic arch complicated with intracardiac malformations under CPB,were randomly divided into 2 groups (n =10 each):control group (group C) and ulinastatin group (group U).Ulinastatin 20 000 U/kg was diluted into 10 000 U/ml with normal saline and it was then injected intravenously in 3 parts (1/3 was injected via the internal jugular vein after induction of anesthesia; 1/3 at the beginning of CPB and 1/3 at 5 min before aortic unclamping).In group C the equal volume of normal saline was given instead of ulinastatin.Blood samples were taken from the radial artery after induction of anesthesia (T1),at 10 min after aortic clamping (T2),at 10 min after aortic unclamping (T3),at the end of CPB (T4),and at 6 and 24 h after termination of CPB (T5,T6) for determination of plasma S100B protein and neuron-specific enolase (NSE) concentrations.Results There was no significant difference in plasma levels of S100B protein and NSE at T1 between the two groups (P ＞ 0.05).Plasma S100B protein and NSE levels were significantly increased at T2-5 as compared to the baseline values at T1 in both groups (P ＜ 0.05).Plasma S100B protein and NSE levels were significantly lower at T2-5 in group U than in group C (P ＜ 0.05).Conclusion Ulinastatin can attenuate brain injury in children undergoing aortic arch surgery under CPB.

Objective:To observe the effect of Kechuanning on Th cytokine expression in pediatric virus-induced asthma.Methods:120 cases of pediatric virus-induced asthma were randomly divided into Kechuanning group(treatment group,n =60,treated with Kechuanning) and Western medicine group(control group,n=60,treated with virazole).The change of Th1 cytokine IL-12 and Th2 cytokine IL-4 in blood serum were detected and analyzed.Results:Kechuanning could increase IL-12 but decrease IL-4 level in the patient's blood,therefore regulate Th cell subset,and the effect was more obvious than in control group.Conclusion:The mechanism of Kechuanning in curing pediatrics asthma induced by virus was related with increasing IL-12 and decreasing IL-4 level.

Objective To determine the detergent-enzymatic cycles and evaluate the biomechanical characteristics as well as extracellular matrix integrity of the decellularized tracheal scaffold in rabbit.Methods Forty tracheal segments were harvested from New Zealand white rabbits.Thirty-five of tracheas were subjected to a detergent-enzymatic method of decellularization for 1/3/5/6/7/8/9 cycles,respectively,and other five were stored in phosphate-buffered saline at 4℃ as a control.Comparative examinations were performed by the macroscopic view,histological view(hematoxylin and eosin stain,Movat Pentachrome stain,4-6-diamidino-2-phenylindole),scanning electron microscope (SEM) and biomechanical properties between decellularized groups and control group.Results After 7 detergent-enzymatic cycles,almost complete decellularized tracheae,retaining the hierarchical and mechanical properties of the native tissues,could be obtained.Histological and molecular biology analysis demonstrated that all cellular components and nuclear material were removed.SEM analysis revealed that the decellularized matrices retained the hierarchical structures of native trachea,and biomechanical tests showed that decellularization approach did not led to any influence on tracheal morphological and mechanical properties.Immunofluorescence analysis show a significant reduction of nuclear material in decellularized tracheas (P ＜ 0.05).Conclusion In conclusion,this work suggests that 7 cycles of the modified DEM generates a bioengineered rabbit tracheal matrix that is structurally and mechanically similar to native trachea which could be a better selection for tracheal reconstruction with tissue engineering method.

OBJECTIVETo investigate the indication, perioperative announcements, selection of prosthesis and clinical results of shoulder hemiarthroplasty for the treatment of complex proximal humeral fractures.

METHODSA total of 55 patients who suffered from complex proximal humeral fractures were treated by shoulder hemiarthroplasty. The mean age was 55.6 years and mean follow-up period was 25.1 months. The scoring system modification for hemiarthroplasty (SSMH) had been adopted for evaluation at the latest follow-up.

RESULTSThe pain was obviously relieved in all patients. Fifty patients were painless and 5 patients had slight pain. The mean range of motion was 100 degrees (90 degrees-110 degrees) in abduction, 95 degrees (80 degrees-100 degrees) in forward flexion, 35 degrees (30 degrees-40 degrees) in external rotation and internal rotation was confined at L2 level (L1-L3). The mean SSMH score was 27.9 (24-29). Fifty patients (90.1%) were satisfied with the clinical outcome.

CONCLUSIONSShoulder hemiarthroplasty is an effective method to treat complex proximal humeral fractures. The proper selection of patients and prosthesis, good operation skill and enough functional exercise are the key points of successful treatment.

Adult ; Aged ; Arthroplasty, Replacement ; methods ; Female ; Humans ; Male ; Middle Aged ; Shoulder Fractures ; surgery ; Shoulder Joint ; surgery

PURPOSE: TRIM29 overexpression has been reported in several human malignancies and showed correlation with cancer cell malignancy. The aim of the current study is to examine its clinical significance and biological roles in human bladder cancer tissues and cell lines. MATERIALS AND METHODS: A total of 102 cases of bladder cancer tissues were examined for TRIM29 expression by immunohistochemistry. siRNA and plasmid transfection were performed in 5637 and BIU-87 cell lines. Cell Counting Kit-8, flow cytometry, western blot, and real-time polymerase chain reaction were performed to examine its biological roles and mechanism in bladder cancer cells. RESULTS: We found that TRIM29 overexpression showed correlation with invading depth (p=0.0087). Knockdown of TRIM29 expression in bladder cancer cell line 5637 inhibited cell growth rate and cell cycle transition while its overexpression in BIU-87 cells accelerated cell proliferation and cell cycle progression. TRIM29 overexpression also inhibited cell apoptosis induced by cisplatin. In addition, we demonstrated that TRIM29 depletion decreased while its overexpression led to upregulated expression of cyclin D1, cyclin E, and Bcl-2. We also showed that TRIM29 knockdown inhibited protein kinase C (PKC) and nuclear factor κB (NF-κB) signaling while its overexpression stimulated the PKC and NF-κB pathways. BAY 11-7082 (NF-κB inhibitor) partly attenuated the effect of TRIM29 on expression of cyclin and Bcl-2. Treatment with PKC inhibitor staurosporine resulted in ameliorated TRIM29 induced activation of NF-κB. CONCLUSION: The current study demonstrated that TRIM29 upregulates cyclin and Bcl family proteins level to facilitate malignant cell growth and inhibit drug-induced apoptosis in bladder cancer, possibly through PKC–NF-κB signaling pathways.
Apoptosis ; Bays ; Blotting, Western ; Cell Count ; Cell Cycle ; Cell Line ; Cell Proliferation ; Cisplatin ; Cyclin D1 ; Cyclin E ; Cyclins ; Flow Cytometry ; Humans ; Immunohistochemistry ; Plasmids ; Protein Kinase C ; Real-Time Polymerase Chain Reaction ; RNA, Small Interfering ; Staurosporine ; Transfection ; Urinary Bladder Neoplasms* ; Urinary Bladder*

Objective To observe the effects of casein and excessive iodine on histomorphalogY and ultrastructure of mouse thymicL Methods Based on 2 × 3 factorial design,the experimental mice were divided into 6 groupg Animal models were estabhshed by feeding the mice with different levels of iodine water and casein food.The levels of iodine were 50,600 μg/L in drinking water and 0(Ⅰ),10%(Ⅱ),20%(Ⅲ)of casein in food respectively.After 12 months,the thyroid weight was measured and the morphology of thyroid was observed under optical and electron microscope.Results Factorial analysis showed that iodine factors obviously affected the thyroid absolute and relative weiights of mice(F=16.23,9.47,P＜0.01),and there was interaction between casein and iodine(F=5.29,4.68,P＜0.01 or＜0.05).Compared wiht 150Ⅰ[(5.91±0.82)rag,(117.0±22.2)mg/kg]and 50Ⅲ[(4.90±0.63)rag,(106.1±13.3)mg/kg]groups.thyroid absolute and relative weights of the mice increased in 600 Ⅰ[(7.60±2.40)mg,(143.3±43.2)mg/kg]and 600Ⅲ[(8.63±1.88)mg,(166.2±39.4)mg/kg]groups(P＜0.05 or＜0.01),respectively.But compared with 600 Ⅰ and 600Ⅲ groups.they were reduced obviously in 600Ⅱ[(5.76±1.13)mg,(109.8±16.5)mg/kg]group(P＜0.05 or＜O.01).Colloid goiter,lymphocyte infiltration were found,some of the follicles epithelial cells appeared active under light and electron microscope in iodine excels group,which,however,decreased obviously along with the increase of casein dose.Conclusions Long-term excessive iodine may cause colloid goiter and inflammation injury of mice,possibly leading the development of thyroiditis in mice,which may be partly reduced by casein.