ObjectiveTo observe the effect of compound Aescin gel on the massage of the commonly encountered diseases in orthopedic traumatology.MethodsAll 219 patients (acute sprain of waist, radiohumeial epicondylitis, frozen shoulder) were divided into the treatment group (n=112) and control group (n=107). The treatment group was treated with compound Aescin gel in massage treatment, and the control group treated only with massage.ResultsThe recovery rate of the treatment group was higher than that of the control group (P<0.05).ConclusionCompound Aescin gel used in massage can improve effect of commonly encountered diseases in orthopedic traumatology.

Objective: To detect the abnormal expression of WWOX (WW domain containing oxidoreduc-tase) exons 6-8 at mRNA level in human benign and malignant pleural effusion and to investigate the role of loss of WWOX exons 6-8 in the development of malignant pleural effusion. Methods; Deletion of WWOX ex-ons 6-8 mRNA transcript was analyzed by reverse transcriptase-PCR technology. Results: Of the 56 malig-nant pleural effusion samples, 39 showed loss of WWOX exons 6-8 mRNA transcript (69.6%). This deletion was not detected in the 20 benign pieural effusion samples. Conclusion: WWOX gene may play an important role in the develepment of malignant Neural effusion, Detection of WWOX exons 6-8 mRNA may serve as a candidate molecular target for treatment of malignant pleural effusion and can be a promising index in differen-tial diagnosis of benign and malignant pleural effusion.

Background Keratectasia after laser in situ keratomileusis (LASIK) is one of the serious complications which affect the vision.The measurement of cornea posterior elevation is an important way helping to find this change.Objective The aim of this study was to investigate the change of cornea posterior elevation after LASIK in myopic eyes with astigmatism and affecting factors.Methods A series case-observational study was adopted.One hundred and twenty-seven myopic eyes with astigmatism of 66 patients who received LASIK in 2008 May through 2010 January in Beijing Tongren Hospital were retrospectively analyzed to evaluate the change of cornea posterior elevation following the LASIK.The parameters related to cornea posterior elevation were measured and compared before and 3 months,6 months and 1 year after surgery,respectively,with Oculyzer anterial segment analysis system.Results The height values from posterior cornea highest point,the lowest point and central vertex central elevation zone were (12.20±3.39),(-19.02±7.38) and (1.05 ±3.25) μm respectively before LASIK and were (14.38±3.80),(-18.55±7.11),(2.83±4.81)μm in3 months and (13.99±3.38),(-17.57±6.54),(2.45±4.61) μm in 6 months after LASIK.They were (14.40±3.85),(-17.76±6.00),(2.16±5.00) μm in 1 year after surgery.Significant increases were found in the vertex height and central elevation after LASIK compared with before surgery(highest pointq=6.813,5.594,6.875,all at P＜0.001.central vertex:q=4.488,P=0.002;q =3.530,P=0.013 ;q =2.799,P =0.047).However,no significant difference was seen in various time points after LASIK (P＞0.05).A positive correlation was obtained between the height value of the posterior cornea central vertex with the spherical equivalent (SE),maximum cutting depth or cutting proportion 1 year after LASIK (r =0.295,0.297,0.295,all at P=0.001),and there was a negative correlation between it with residual stroma (r=-0.208,P=0.019).The intraocular pressure (IOP) measured with noncontact tonometry (NCT) was (14.24±3.33) mmHg before LASIK,and those of 3 months,6 months and 1 year were (8.42± 1.90),(8.61 ± 1.64) and (8.76± 1.64)mmHg after LASIK,showing a significant lowing in IOP after LASIK in comparison with before LASIK (q =29.851,28.317,26.337,all at P＜0.001).But no significant change was found in the different time points after LASIK (P＞0.05).There was significant difference in the IOP corrected by Ehlers after LASIK (P＞0.05).The IOP before LASIK had positive correlation with the central elevation of posterior cornea surface 1 year after LASIK(r=0.258,P =0.003).Conclusions The cornea posterior elevation increases slightly early stage after LASIK but retains stable level with lapse of time.The refraction diopter before LASIK is the main factor affecting the posterior corneal shape.To reduce the risk of corneal ectasia,more attention should be paid to the reserving of appropriate corneal residual stroma and smallest degree of eccentricity during the ablation procedure.

Benzoates ; urine ; Gas Chromatography-Mass Spectrometry ; methods ; Humans

This study was performed to prepare immobilized β-glucosidase and snailase, then optimize and compare the process conditions for conversion of icariin. Immobilized β-glucosidase and snailase were prepared using crosslink-embedding method. The best conditions of the preparation process were optimized by single factor analysis and the properties of immobilized β-glucosidase and snailase were investigated. The reaction conditions including temperature, pH, substrate ratio, substrate concentration, reaction time and reusing times of the conversion of icariin using immobilized β-glucosidase or snailase were optimized. Immobilized β-glucosidase and snailase exhibited better heat stabilities and could remain about 60% activity after storage at 4 degrees C for 4 weeks. The optimized conditions for the conversion of icariin were as follows, the temperature of 50 degrees C, pH of 5.0, enzyme and substrate ratio of 1 : 1, substrate concentration of 0.1 mg x mL(-1), reaction time of 6 h for β-glucosidase and 2 h for snailase, respectively. In 5 experiments, the average conversion ratio of immobilized β-glucosidase and snailase was 70.76% and 74.97%. The results suggest an effect of promoted stabilities, prolonged lifetimes in both β-glucosidase and snailase after immobilization. The immobilized β-glucosidase and snailase exhibited a higher conversion rate and reusability compared to the free β-glucosidase and snailase. Moreover, the conversion rate of immobilized snailase was higher than that of immobilized β-glucosidase. The process of icariin conversion using immobilized β-glucosidase and snailase was moderate and feasible, which suggests that immobilized enzymes may hold a promise for industrial usage.
Enzymes, Immobilized ; chemistry ; Flavonoids ; chemistry ; Hydrolysis ; Temperature ; beta-Glucosidase ; chemistry

Objective To evaluate the efficacy of Shuxuening Injection on cerebral infarction with meta-analysis. Methods The literaturesabout the clinical trials of Shuxuening Injection for the cerebral infarction published domestically between 1999 and 2009 were retrieved,the selected literatures were metaanalyzed. Results 14 articles were included in the systemic evaluation, and 12 of them wereabout the clinical efficacy, the total samples were 1016 cases, the value of odds ratio (OR) was 0.33 with the 95% confidence interval from0.23 to 0.46 (P<0.001). The consistency of the literature was well. Conclusion Shuxuening Injection is effective on cerebral infarction.

The therapeutic effects and mechanisms of traditional Chinese kidney-tonifying drugs in treating osteoporosis have become the focus under study. Pharmacological studies have shown that traditional Chinese kidney-tonifying drugs are promoters for the proliferation of osteoblasts, inhibitors for the activity of osteoclasts, regulators for the estrogen level and its receptor, plays important roles in promoting osteogenesis and suppressing adipogenesis of marrow mesenchymal stem cells (MSCs), modulating the function of OPG/RANK/RANKL system and the metabolism of calcium and phosphorus, as well as antioxidation. The anti-osteoporotic active ingredients and pharmacological action mechanism of traditional Chinese kidney-tonifying drugs are summarized from the perspective of molecular and cell biology in this paper, so as to provide references for the study of their mechanism of anti-osteoporosis and for the development of traditional Chinese kidney-tonifying and bone-strengthening drugs.
Animals ; Bone and Bones ; drug effects ; physiopathology ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Kidney ; drug effects ; physiopathology ; Osteoporosis ; drug therapy ; physiopathology

AIM: To establish the quality standard for Chanhua Junsitifen Capsule(Paecilomyces cicadae(Miquel) samson). METHODS: Amino acids,adenine,adenosine,uridnine in Chanhua Junsitifen Capsule were identified by TLC and adenosine was determined by HPLC.Chromatographic conditions were adopted as follows:co-lumn: Inertsil C_18(4.6 mm?250 mm,5 ?m),mobile phase: MeOH-0.05 mol/L KH_2PO_4 solution(15∶85),wavelength: 260 nm,flow rate: 1.0 mL/min. RESULTS: The average recovery was 99.60 % and RSD was 0.62 % and the linear range of adenosine was in the range 0.007 475-2.99 ?g. CONCLUSION: This method is simple,rapid with a good reproducibility.This method can be used for the quality control of Chanhua Junsitifen Capsule.

Objective:To describe women's behavioral patterns in the period of “doing the month”(confinement in childbirth)and to determine the degree of differences between “doing the month” practices and daily behaviors.Methods:A retrospective survey was conducted with a random sample of 1 813 women who were interviewed using a questionnaire undertaken in May of 2004.Results:The results showed that the majority of women adhered to the traditional customs.While “doing the month”,more than 90% of women did not eat cold,hard,or sour food;more than 90% of the women did not wash their hair or body at all,and more than 70% of women did not brush their teeth or wash their!feet.As compared to what women normally do,most women drastically changed their practices in eating,sanitation,dress,activity,doing chores,and so on,during their “doing the month”.Further analysis indicated that women's age had no effect on the change of practice patterns and that women's education had an inconsequential effect.Conclusion:The traditional “doing the month” practices are still very popular in the rural areas of China.Birth belief,illness concept and traditional village culture are the main factors for the pattern of “doing the month”.

OBJECTIVE:To study the implementation of Prescription Management Method (PMM) in our hospital and to promote rational drug use. METHODS: A total of 71 000 prescriptions were collected from Sept. 2006 to Dec. 2007 (before implementation) and from May to Dec. in 2007 (after implementation) for a statistical analysis and evaluation of the irrational prescriptions. RESULTS: The non-conformity rate of prescriptions was on the higher side before PMM implementation, accounting for 7.76% versus 3.38% after implementation (P