OBJECTIVE:To compare the economic value between patent application and know-how,the two measures for intellectual property rights protection of traditional Chinese medicine.METHOD:The legal features of intellectual property rights protection for Chinese traditional medicine were analyzed and its economic value was evaluated with economic model.RESULTS&CONCLUSION:The know-how has a greater economic value to enterprises under the current intellectual property rights protection system.

ABSTRACT:Chlamydiae are obligate intracellular bacteria with a unique biphasic developmental cycle ,and have close rela‐tionships with human .Emerging Chlamydia species such as Chlamydia ibidis ,Chlamydia avium and Chlamydia gallinacea changed the chlamydial taxonomy .The biggest change is the abandon of genus Chlamydophilaand its previous six species were recombined into genus Chlamydia ,which in together with the emerging species ,expands genus Chlamydia to 12 species .This paper briefly reviewed the latest taxonomy of Chlamydiae and their identification methods ,which include the classical biological characteristics and physico‐chemical properties ,modern molecular genetics ,and the newly developed whole genome analysis . Presently ,molecular genetics methods ,including sequence analysis of 16S rRNA ,ompA and other Chlamydia‐specific genes , are commonly used for chlamydial identification .

Objective To observe the changes in cytokines, oxygen free radicals, acidulous production in serum and to investigate the effectiveness of monitoring metabolism of cells and the method for evaluating cell injury in patients with severe trauma. Method The detailed data of 117 patients rescued and managed carefully from May 2005 to February 2007 were assessed and stratified with ISS and APACHE Ⅱ , and the serum levels of arterial blood lactate(ABL) ,base deficit(BD) ,superoxide(SOD) ,lipid peroxide(LPO) ,TNF-α and IL-6 were measured in real-time according to the condition of the patient. Results The monitoring biomarkers obviously changed with injury severity which endangered the situation of patients after trauma (P < 0.05) , especially in the patients with ischemia , hypoxia, shock, iniection, SIRS, and MODS (P < 0.01). The persistence of extremely elevated levels of biomarkers meant the organ failure and fatality of patients after trauma, and there was a obvious differece between those cases and cases without elevation of biomarkers ( P < 0.01). Conclusions The outcome of patients after trauma is closely correlated with injury severity,infection and MODS,and the levels of biomarkers including ABL, SOD, IPO, TNF-a and IL-6 are useful indicators of outcome measure.

Objective To get the protein expression of sFlt-1 by transfection and to investigate the effects of sFlt-1 gene transfection on the growth of K562 cells.Methods The recombinant plasmid pcDNA3-sFlt-1D4 was constructed.The recombinant plasmid pcDNA3-sFlt-1D4 was transfected into the bone marrow stromal cells by Lipofectamine 2000,which was identified by RT-PCR,ELISA and MTT.Results The transfection efficiency identified by flow cytometry was 9.27%.The protein expression of sFlt-1D4 was found in the culture supernatant 24 h,48 h and 4 weeks after transfetion by ELISA and the expression concentrations were(0.104?0.078),(0.158?0.022) and(0.171?0.069) ?g?L-1,respectively.The content of VEGF secreted by K562 culturing with transfectant cells culture supernatant was reduced compared with control.The inhibitoy rates on the proliferation of K562 cells via MTT assay were 9.41%?4.71%,23.63%?7.50%,and 33.13%?6.93%,respectively.Conclusion The bone marrow stromal cells transfected with recombinant plasmid pcDNA3-sFlt-1D4 could secrete sFlt-1D4 and inhibit the proliferation of K562 cells.

Objective:Study the effect of Acanthopanax gracilistylus extract(Age) on monocyte,and reveal the anti trmor mechanism.Methods:The content of TNF ?,IL 12 were examined by using biological method and ELISA,respectively.The expression of monocytic cytokine mRNA are investigated by RT PCR.The effect of Age on the phagocytosis of monocytes is studied using TdR incorporation method.Results:After cultured with Age,the production of cytokines by monocytes such as TNF ?,IL 12 are markedly increased with good dose dependent manner.After monocytes cultured with LPS in the presence or absence of Age,Age markedly enhances LPS induced TNF ? production.Treatment with Age,the production of cytokines and the expression of their mRNA are increased simultaneously.The results in vivo also show:Age can enhance the productions and the expressions of TNF ? and IL 12.Conclusion:The anti tumor active component of Age has obvious stimulative activity on monocytes, increasing the production of cytokines, enhancing the phagocytosis.These results product the scientific evidence for the study of anti tumor mechanism and clinical ultilization.

Objective To evaluate the reliability and validity of Bowel Function Index applied to assess the constipation induced by strong opioid drugs for patients with cancer pain.Methods 126 patients with constipation induced by strong opioid drugs for pain caused by cancer were selected.BFI,Patient Assessment of Constipation Symptoms(PAC-SYM) and clinical observations were used to collect data which were conducted for reliability analysis,correlation analysis and tests for several independent samples to evaluate the reliability and validity.Results The internal consistency determined by Cronbach αt was 0.86 for the total BFI score.Significant correlations were found among BFI,PAC-SYM and clinical observations.The BFI total score and each item scores of three groups all showed significant differences.Conclusions The Chinese version of BFI is a simple,valid and reliable,clinically relevant tool to assess the constipation induced by strong opioid drugs for pain caused by cancer.

OBJECTIVE: To summary and analyze the bleeding causes after uvulopalatopharyngoplasty(UPPP) with endotherm knife, and preventive measures will be given to effectively reduce postoperation hemorrhage. METHOD: Two hundred and twenty-six cases of obstructive sleep apnea hypopnea syndrome (OSAHS) adult patients, were carryed out UPPP under general anesthesia with endotherm knife to observe postoperation hemorrhage. RESULT: Eight cases out of 226 patients or 3.5% occurred postoperation hemorrhage, 2 cases after 1 or 2 days, 6 cases after 6 or 12 days. The postoperation hemorrhage stopped by local compression hemostasis or bi-polar coagulation hemostasis, and no more bleeding occurred. CONCLUSION The minimal trauma, quick operation and less-bleeding will be caused by UPPP with endotherm knife. Few patients 3.5% had a small amount of bleeding after operation, but no serious bleeding occured. Hemorrhage often happened during pseud mucosa falling off period. The bleeding was related with using skill of endotherm knife during operation, postoperation pse-ud mucosa falling off, local inflammation, improper eating and emotional stress of patients.
Adult ; Hemorrhage ; etiology ; Humans ; Otorhinolaryngologic Surgical Procedures ; adverse effects ; instrumentation ; Palate ; surgery ; Pharynx ; surgery ; Postoperative Period ; Pressure ; Sleep Apnea, Obstructive ; surgery ; Uvula ; surgery

Two pairs of primer targeting to the genes encoding the major outer membrane protein (MOMP) and the polymorphic membrane protein (PMP) of Chlamydophila psittaci (Cps) designed and used in the fluorescent quantitative PCR assay in the detection of this microorganism were compared in the their sensitivity and specificity.It was demonstrated that both pairs of primer could be used successfully to detect the presence of Cps of the epidemic strains isolated in China.The specificity of PMP primer used was higher than that of MOMP primer. In case of high target concentration in samples, the sensitivity of the former was also superior to that of the latter, but the amplification efficiency of the former was lower than that of the latter. The MOMP primer seemed to be more suitable to detect Cps by using the real-time quantitative assay.As demonstrated by the real-time quantitative PCR assay, great difference in the genomic copy numbers of the PMP gene existed in the epidemic strains of Cps isolated in China.

Objective To explore the feasibility and effect of laparoscopic Ladd's surgery for the treatment of intestinal malrotation in infants.Methods The clinical data of 50 infants with intestinal malrotation who were admitted to the Wuhan Medical & Health Center for Women and Children from January 2011 to December 2013 were retrospectively analyzed.Of 50 infants, 27 infants receiving the open Ladd's surgery were allocated into the open surgery group and 23 infants receiving the laparoscopic Ladd's surgery were allocated into the laparoscopy group.The operation time, time to anal exsufflation, duration of hospital stay, postoperative incision infection and intestinal obstruction in the 2 groups were observed.All the patients were followed up by outpatient examination or telephone interview till March 2014.The measurement data with normal distribution were presented as x-± s and analyzed by the t test, and count data were analyzed using the chi-square test or Fisher exact probability.Results The operation time, time to anal exsufflation and duration of hospital stay were (69 ± 7)minutes, (41 ±9)hours and (10.4 ± 2.4)days in the open surgery group, which was significantly different from (92 ± 13)minutes, (28 ±5)hours and (6.4 ± 1.5) days in the laparoscopy group (t =6.21, 16.50, 6.34,P ＜ 0.05).Two infants had incision infection and 1 infant had intestinal obstruction in the open surgery group.There was no patient with complications in the laparoscopy group.All the patients were followed up for the median time of 13 months (range, 6-24 months), with a good survival and no other symptoms.Conclusion Laparoscopic Ladd's surgery is safe and feasible compared with open surgery, and it could be used as a prior operation method for treatment of intestinal malrotation in infants.

Objective To study influencing factors in patients with rheumatic diseases.Methods One hundred and twenty patients with rheumatic diseases were selected from November 2013 to February 2014 in our hospital for the study.The influencing factors in patients with rheumatic diseases were obtained by proposed questionnaires,and then the univariate and multivariate Logistic regression analysis were performed to study factors affecting the treatment.Results Patients older than 50 of the observation group accounted for 38％ (18/48),the proportion of farmer,patients with primary school education level or below,and monthly income ＜3 000 RMB was 35％(17/48),60％(29/48),and 46％ (22/48) respectively.Compared with the control group,they were significantly higher than the control group,which were 64％(46/72),58％ (42/72),79％(57/72),65％(47/72) (x2=8.058,P=0.005; x2=6.025,P=0.014; x2=4.986,P=0.226; x2=4.456,P=0.035) respectively.Using the treatment as the dependent variable,age ≥50 years of age,farmer,primary school and lower education level,and monthly income ＜3 000 RMB as the independent variable,we carried out the regression analysis.Age (OR=1.124,95％CI:1.084-7.236),occupation (OR=1.871,95％CI:1.054-7.243),education level (OR=1.982,95％CI:1.157-6.256),monthly income (OR=1.363,95％CI:1.012-8.227) are the influencing factors of rheumatism's treatment.Conclusion The treatment of rheumatic diseases are influenced by many factors,and more societal support should be provided to help patients with rheumatic disease receive professional treatment and better control of the disease.