1.Analysis on Education Status of Intellectual Property of TCM Universities and Colleges Based on Questionnaire Investigation
Jiangxue CHENG ; Tonghua LIU ; Shiying XIAO
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(4):8-11
Objective To provide references for the education of intellectual property of TCM universities and colleges.Methods A questionnaire investigation were administered to the graduate students of traditional Chinese medicine from 5 domestic TCM universities and colleges, and data were collected and analyzed, with the addition of Internet information searching. The importance of intellectual property education for graduate students and the status in the end were analyzed.Results Some noticeable problems still exist in the graduate student education on intellectual property, like lack of curriculums, poor after-class practice, less special lectures, and so on.Conclusion In order to tackle these problems, and to make the education of graduate students of traditional Chinese medicine better, the corresponding cultivation mechanisms should be established; the main educational points should be definite; the secure system of laboratory should be improved.
2.Fuzzy Cluster Analysis of Compositae Involved in Effective Patent of TCM Extract Combination on Drug Properties
Jiangxue CHENG ; Shiying XIAO ; Tonghua LIU
China Pharmacy 2016;27(16):2221-2224
OBJECTIVE:To classify the drug properties of Compositae involved in effective patent of TCM extract combina-tion. METHODS:Property,flavor and the meridian tropism of TCM were used as the parameters;by computer analysis software, fuzzy cluster analysis was conducted from Compositae mostly involved in effective patent of TCM extract combination which ap-proved before Jan. 1st in 2015 and kept till May 30th in 2015. RESULTS & CONCLUSIONS:27 ingredients of Compositae were involved with the functions as protecting liver almost. They were classified into 5 categories. The first category included 10 ingredi-ents as Dendranthema morifolium which were cold,bitter to taste,and in the liver and lung meridian,and all of them contained flavonoids compounds;the second category included 3 ingredients as Gnaphalium affine of which flavonoids compounds were main medicinal components;the third category included 5 ingredients as Atractylodes lancea which could protect liver and contained vola-tile oil;the forth category included 4 ingredients as Tussilago farfara which showed anti-inflammatory and anti-tumor effect;the fifth category included 5 ingredients as Erigeron breviscapus which contained ingredients for cardiovascular disease. Those catego-ries were similar not only in property,flavor and the meridian tropism,but also in active ingredients and effects. The researchers should further research TCM of which pharmacologic action are not well understood,by means of make reference to known TCM in the same category,and make preparation to save time and enlarge medicinal resource.
3.The respiratory mechanics assessment of intraendotracheal tube suctioning in ventilated children
Xiaohong CHENG ; Shiying YANG ; Hongyan XIE ; Fang SONG ; Fengwu KUANG
Chinese Pediatric Emergency Medicine 2001;8(1):16-17
Objective To evaluate the effectiveness of intratracheal tube suctioning by respiratory mechanics measurement.Methods The indexes of respiratory mechanics,including respiratory rate,expiratory tidal volume,% leak around the tube,dynamic respiratory compliance and mean airway resistance were measured just before and 20 minutes after intraendotracheal tube suction in mechanical ventilated children with respiratory failure.Results Fifty-two measurements was carried out in 11 patie nts.The mean values of respiratory risistance was (116.73±27.12)cmH2O/L.s before suctioning and (93.38±26.64)cmH2O/L.s after suctioning,with significant differrence(P<0.01);The mean values of % leak around the tacheal tube dereased from(18.12±4.12)% before suctioning to (8.71±3.76)% after suctioning (P<0.05),The mean values of expiratory tidal valume was markedly increased from(7.31±2.12)ml/kg before suctioning to(5.72±1.2)ml/kg after suctioning(P<0.01),The total respiraory rate markedly decreased after suctioning.Conclusion The respiratory mechanics measurement is very useful to evaluate the airway patient.The removal of secretions is crucial in respiratory managemet.
4.Association between Adiponectin polymorphisms and nonalcoholic fatty liver disease in Han Chinese popu-lation in Qingdao
Yuting CHENG ; Man JIANG ; Yongning XIN ; Baiquan AN ; Shiying XUAN
The Journal of Practical Medicine 2015;(9):1421-1424
Objective To investigate the association between the Adiponectin rs266729 and rs2241766 gene polymorphisms and nonalcoholic fatty liver disease in the Han Chinese population residing in Qingdao. Methods Adiponectin rs266729 and rs2241766 gene polymorphisms were genotyped in patients with NAFLD (n = 336) and healthy controls (n = 280) using polymerase chain reaction (PCR). Serum lipid profiles and adiponectin levels were determined using biochemical methods. Statistical analyses were performed using Pearson Chi square test, logistic regression analysis, t test, linear regression analysis. Results We found a significant association between the Adiponectin rs266729 genotype frequencies and allele frequencies between NAFLD pa-tients and controls (χ2= 9.929, P = 0.007; χ2= 9.809, P = 0.002). After adjustment of confounding factor, the rs266729 G allele was associated with an increased risk of NAFLD compared to the C allele (OR = 1.410, 95%CI: 1.082-1.831, P = 0.008) No significant differences were found in the rs2241766 genotype frequencies and allele frequencies between NAFLD population and the controls (OR = 1.410, 95%CI: 1.082-1.831, P = 0.008). Conclusion The Han Chinese in Qingdao carrying the rs266729 G allele are at increased risk of NAFLD.
5.Clinical observation of recombinant human brain natriuretic peptide in the treatment of acute non-ST-segment elevation myocardial infarction patients with heart failure
Zheng WU ; Jinghua LIU ; Shujuan CHENG ; Shiying LI ; Wenzheng LI
Chinese Journal of Primary Medicine and Pharmacy 2014;21(12):1768-1770
Objective To investigate the the efficacy and safety of recombinant human brain natriuretic peptide (rhBNP) in the treatment of acute non-ST-segment elevation myocardial infarction patients with heart failure.Methods 80 patients with heart failure caused by acute non-ST-segment elevation myocardial infarction were chosen,they were divided into the observation group and control group based on a random number table,each group included 40 patients.The observation group were treated with intravenous injection of recombinant human brain natriuretic peptide,the control group were treated with intravenous nitroglycerin.vital signs,dyspnea,brain natriuretic peptide (BNP),associated hemodynamic changes and adverse reactions of two groups were compared before and after treatment.Results The total effective rate in observation group was 87.5% (35/40),which were significantly higher than 50.0% (20/40) of the control group,there were significant difference (x2 =13.09,P < 0.05).In the observation group,after treatment,the left ventricular ejection fraction (LVEF) and average hourly urine output were significantly higher than those of before treatment (t =26.40,3.22,all P < 0.05),and the brain natriuretic peptide (BNP) concentration levels were significantly lower than those of before treatment (t =14.11,all P < 0.05).The control group before and after treatment LVEF,BNP and changes in urine levels were not significantly.Conclusion In the treatment of heart failure caused by acute non-ST-segment elevation myocardial infarction,the recombinant human brain natriuretic peptide (rhBNP) has significant effect,feasible and safe with few side effects,which has a high clinical value.
6.Qualitative Detection for Polymorphs in Solid Pharmaceutical Preparations by PXRD
Shiying YANG ; Cheng XING ; Li ZHANG ; Jialin SUN ; Guanhua DU ; Yang LYU
Herald of Medicine 2015;(7):930-934
Objective To establish a method for qualitative identification of polymorphs in pharmaceutical solid preparations of active pharmaceutical ingredients ( API ) . Methods We obtained the powder diffraction patterns of the polymorphic drug substance like nimodipine and roxithromycin in solid preparation material and completed quantitative identification for polymorphs by the quantitative detection and using PXRD technology, deduction calculation through the powder X-ray diffraction and comparing with standard diagram. Results Through the analysis of nimodipine and roxithromycin which came from 27 batches of solid preparations from 11 different manufacturers, and comparing to the standard patterns of pure polymorphs, the quantitative identification of different crystalline states of API in pharmaceutical preparations had been established. Conclusion The qualitative detection method for polymorphs of API in pharmaceutical preparations by powder X-ray diffraction has wide applicability and high accuracy, which can be used to identify the polymorphism of API in solid preparation,and also used to control the quality of solid preparations commonly as a qualitative analysis method.
7.Expression of Potassium Channels in Peripheral Monocyte from Patients with Coronary Artery Disease and the Regulation of Simvastatin
Shaoping WANG ; Li YOU ; Shiying LI ; Jian WANG ; Hong YANG ; Shujuan CHENG
China Pharmacy 2015;(20):2793-2795
OBJECTIVE:To discuss the expression of voltage-gated potassium channel(KV1.3)and calcium activated potassi-um channel(KCa3.1)in peripheral monocyte from patients with coronary artery disease(CAD)and the regulatory effect of simvas-tatin. METHODS:20 patients with CAD and 8 control patients without CAD diagnosed by percutaneous coronary intervention but correlated to risk factor of CAD were enrolled. The expression of KV1.3 mRNA and KCa3.1 mRNA were measured by RT-PCR in 2 groups,and those of CAD group were measured by RT-PCR after 1 month of simvastatin treatment. RESULTS:Compared with control group,mRNA expression of KV1.3 [(1.54±0.08)vs.(0.77±0.06),P<0.01] and KCa3.1 [(1.32±0.08)vs.(1.06±0.06), P<0.05] were significantly increased in CAD group. mRNA expression of KV1.3 was significantly correlated to the concentration of C reactive protein (CRP)(P=0.003)and was decreased by simvastatin for one month [(1.54 ± 0.08)vs.(1.14 ± 0.05),P<0.01]. However,mRNA expression of KCa3.1 was not correlated to the concentration of CRP and simvastatin didn’t affect it’s expression. CONCLUSIONS:KV1.3 and KCa3.1 in peripheral monocytes may be two new markers of CAD. Regulating KV1.3 may be one of mechanisms of statin’s pleiotrophic effect.
8.Toxic megacolon induced by primary ulcerative colitis
Chaowu CHEN ; Zhongcheng HUANG ; Shiying CHENG ; Meilai TANG ; Zhigang XIAO ; Qi LIU
Chinese Journal of General Surgery 2009;24(7):547-549
Objective To analyze the clinical manifestations and treatment for toxic megacolon induced by drastic cathartics inpatients with an unknown history of ulcerative colitis. Methods The clinical data of 5 patients with toxic megacolon induced by ulcerative colitis with initial onset type from June 2003 to October 2008 were analyzed retrospectively. Results In 5 cases, the first symptom was abdominal pain and distention. After taking cathartics, these 5 cases were complicated with toxic megaeolon and 2 cases suffering from intestinal perforation. Four female patients suffered from transient unconsciousness, in which 3 patients were found with cerebral lacunal infarction identified by magnetic field diffusion-weighted imaging. All 5 cases underwent exploration, colectomy and ostomy, one patient died perioperatively, anastomotic fistula and anastomotic constriction developed in one each cases. Conclusions The most common clinical manifestations of toxic megacolon induced by ulcerative colitis are abdominaigia, abdominal distention. Emergency therapeutic strategy consists of partial culectomy and ostomy.
9.Effects of Eldepryl on TH and GDNF expressions in substantia nigra and striatum in Parkinson’s disease model in rat
Chaonan LYU ; Wenjing MAO ; Yuanyuan MA ; Bin LIU ; Jinxia ZHANG ; Jing SUN ; Xiaohua CHENG ; Shiying LI
Tianjin Medical Journal 2015;(2):154-157
Objective To observe the effects of Eldepryl on expressions of tyrosine hydroxylase (TH) and glial cell line-derived neurotrophic factor (GDNF) in substantia nigra and striatum in Parkinson’s disease (PD) and to explore the protective mechanism of Eldepryl on dopaminergic neuron . Methods Healthy male Sprague-Dawley (SD) rats (n=72) were randomly divided into control group, model group and Eldepryl group (n=24 in each group). Each group was divided random?ly into 2 subgroups as 4 day treatment group and 8 day treatment group (n=12 in each subgrop). Pakinson’s disease model was established by injecting rotenone subcutaneously back the neck, rats in the control group were injected with an equal vol?ume of sunflower oil subcutaneously at the same location. Rats in the Eldepryl group were then given Eldepryl 0.5 mg·kg-1 in?tragastrically every day for 4 or 8 consecutive days and rats in model group and control group were given an equal volume of saline instead. The expression of TH and GDNF in substantia nigra and striatum were detected by immunohistochemistry and Western blotting. Results Immunohistochemistry and Western blotting showed that strong expression of TH positive cells with little expression of GDNF positive cells were seen in substantia nigra and striatum in rats of control group, and there was no significant difference between subgroup of 8 day treatment and 4 day treatment within control group. The expression of TH cells and GDNF were both significantly reduced in model group compared with those in control group (both P<0.05), and there was no significant difference between subgroup of 8 day treatment and 4 day treatment within each group. The ex?pression of TH positive cells were significantly reduced in Eldepryl group compared with those in control group, and were sig?nificantly increased compared with those in model group. The expression of GDNF positive cells were significantly increased in Eldepryl group compared with those in control group and model group (all P<0.05). And there were significantly more ex?pression of TH positive cells and GDNF positive cells at subgroup of 8 day treatment compared with those at subgroup of 4 day treatment within Eldepryl group with (all P<0.05). Conclusion These data suggest that Eldepryl can protect the dam?age of dopaminergic neurons in substantia nigra and striatum of PD rats. And its therapeutic mechanism may be associated with increased expression of GDNF.
10.Correlations between stroke-preventing knowledge,health relief and health behaviors in community hypertensive patients
Lihong WAN ; Zhengyi YANG ; Lijuan LI ; Shiying CHENG ; Shuyi LIU ; Shan XIAO ; Wei TANG
Modern Clinical Nursing 2013;(12):1-5
Objectives To study the correlations between stroke-preventive knowledge,health belief and health behaviors in community hypertensive patients.Methods The questionnaire of SPKQ,CHBMS and HPLPⅡwere used to take the investigation among 94 hypertensive patients from a community hospital in Guangzhou.Results The total score on SPKQ was 62.70±18.39 and the average scores on CHBMS and HPLPⅡwere 3.51±0.24 and 2.48±0.37,respectively.The stroke-preventive knowledge was positively correlated with health belief,health motivation and self-efficacy(r=0.289,P<0.01;r=0.246,P<0.05;r=0.350 (P<0.01,respectively).The health motivation was positively correlated with health behaviors(r=0.304,P<0.01)and the seriousness negatively correlated with health behaviors(r=-0.279,P<0.01).Conclusion Medical staff should provide much more stroke education with community hypertensive patients and promote patients’health motivation and self-efficacy of health belief in stroke prevention,help patients understand stroke seriousness,establish and sustain healthy lifestyles.