1.The observation of therapeutic effect of atorvastatin on mixed dyslipidemia in type 2 diabetic patients
Wen-Hua ZHU ; Shao ZHONG ; Xian-An SHEN ; Xue-Ming CAO ; Ying PAN ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(10):-
Objective To observe the effect of atorvastatin on mixed dyslipidemia in type 2 diabetic patients. Methods 39 patients of type 2 diabetic with mixed dyslipidemia were taken with atorvastatin for 6 months,and the change of total cholesterel(TC),triglyceride(TG),low-debsity-lipoprotein-cholesteral(LDL-C),high-debsity-lipopro- tein-cholesteral(HDL-C)were observed.The incidence of side-effect was recorded.Results TC,TG,LDL-C were obviously reduced and their extent of reduction were 26.17 %,54.97 %,38.92 %.HDL-C was obviously increased and it's extent of increase was 14.81%(P
2.Planting area estimation of Chinese Tibetan medicine Herpetospermum pedunculosum based on RS&GIS-by case study of Lengqi and Xinglong town in Luding county.
Hui-Jiao PAN ; Huan MAO ; Wen-Fu PENG ; Shu-Yun FAN ; Qing-Mao FANG ; Xian-Fu LIU
China Journal of Chinese Materia Medica 2014;39(16):3018-3022
The herbs used as the material for traditional Chinese medicine are mostly planted at mountain areas where there is appropriate weather condition. Due to the complex terrain condition in mountain area, the planting at such places is always associated with a scattered pattern, which inevitably bring difficulty to the work of accurate measurement for the planting area. Advanced research about monitoring the planting area for medicine-herb under complex environmental condition is so critical and meaningful for developing the medicine-herb planting to a large scale and an industry. Therefore, this research, taking the planting of Herpetospermum pedunculosum in Luding county as an example, utilizes RS&GIS: using the image data from TM and ETM datum as the remote sensing information source, integrating GPS data from quadrat survey on the spots, and analyzing on a GIS platform, to extract the planting area of H. pedunculosum in Luding county. The results indicate that: (1) the method and technology used to estimate the planting area of H. pedunculosum are feasible and can be applied to monitoring the planting area of medicine-herb at mountain area under complex environmental conditions: (2) the planting area of H. pedunculosum in Luding county is estimated to be 857. 246 acres by the methods utilized in this research, which is closed to the value from local statistical data with an error range less than 5%; (3) in consideration of those inevitable errorrs generating from the procedures such as remote sensing data acquisition, data preprocessing, data interpretation, and so on, and the fact that the classification of remote sensing data, which must be implemented by those above procedures, was used directly to extract the herb type, the accuracy of area estimation for the herb is significantly influenced by the accuracy of classification for herb type, and the estimated area is inevitably associated with some error.
China
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Cucurbitaceae
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chemistry
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growth & development
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Geographic Information Systems
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Medicine, Tibetan Traditional
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Remote Sensing Technology
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methods
3.Effect of different pacing sites on ventricular synchrony evaluated by gated blood pool SPECT
Xue, GONG ; Yan-gang, SU ; Wen-zhi, PAN ; Shu-guang, CHEN ; Hong-cheng, SHI ; Xian-hong, SHU ; Jun-bo, GE
Chinese Journal of Nuclear Medicine 2010;30(5):307-311
Objective To compare the effect of right ventricular outflow tract (RVOT) and right ventricular apex (RVA) pacing on ventricular systolic synchrony using gated blood pool SPECT (GBPS).Methods A total of 50 patients implanted with pacemaker due to high degree or complete atria-ventricular block were enrolled in the study. Twenty-three patients were RVOT paced ( Group A, n = 23) and 27 were RVA paced (Group B, n=27). Twenty-four patients with malignancy, normal echocardiographic findings and no history of cardiac diseases were scheduled for pre-chemotherapy evaluation of cardiac structure and function and were enrolled as control group ( Group C, n = 24). All patients underwent GBPS imaging and the values of phase angle (PS), mean phase of each wall, standard deviation (SD) of mean phase of each wall, lateral-septal motion delay of left ventricle ( LV Sep-Lat Delay), septal-right ventricular (RV) delay of LV ( LV Sep-RV Delay) and LV-RV Delay were acquired. The parameters of ventricular systolic synchrony among the three groups were compared using one-way ANOVA. Results The mean phase of LV lateral wall in Groups A and B were significantly higher than that in Group C: Group A (120.50 ±40.58) ms; Group B (103.23±28.34) ms; Group C (84.63 ±22.38) ms (F=7.72, P <0.05). There was no significant difference between Groups A and B ( t = 1.30, P > 0.05 ). The mean phase of RV in Group A was significantly larger than those in Groups B and C: Group A ( 137.05 ± 39.27) ms, Group B ( 100.85 ± 23.79) ms,Group C (59. 13 ±30.52) ms (F=35.55, P<0.05). PS, SD and LV Sep-Lat Delay in Groups A and B were significantly higher than those in Group C: (85.73 ± 12.00)°vs (89.85 ± 15.61 )°vs (58.95 ±9.87)°, (27.68±10.66) ms vs (26.15 ±13.02) ms vs (15.63 ±8.35) ms, (25.06±34.23) ms vs (2. 62 ± 60. 31 ) ms vs ( - 23.66 ± 31.39) ms, F = 41.54,8.55,6.81, all P < 0.01 ), however, there was no significant difference between Groups A and B ( t = 0. 68, 0.68, 1.30, all P > 0.05 ). LV Sep-RV Delay and LV-RV Delay were significantly different among the three groups ( LV Sep-RV Delay: Group A (57.60 ±56.77) ms, Group B (6.36 ±61.88) ms, Group C ( -41.89 ±35.78) ms; LV-RV Delay:Group A (47.36 ±42.59) ms, Group B ( 3.08 ± 38.81 ) ms Group C ( - 26.50 ± 20.99 ) ms, F = 20. 32,25.38, both P < 0.01 ). Conclusion Both RVA and RVOT pacing increase the segmental phases detected by GBPS, causing inter- and intra- ventricular asynchrony compared with patients without pacemakers.
4.Effect of anxin granules combined with tirofiba on patients with acute myocardial infarction after elective percutaneous coronary intervention.
Jian-Qi LU ; Gui-Xin HE ; Chao-Xin PAN ; Zhi-Hao WEN ; Yi-Kun ZHANG ; Xian-Ming FANG ; Tai-Hua GUO ; Ai-Ping PAN ; Hai-Shan WU
China Journal of Chinese Materia Medica 2014;39(5):920-924
To investigate the influence of Anxin granules combined with tirofiban on acute myocardial infarction (AMI) Patients after elective percutaneous coronary intervention (PCI). One hundred and twenty AMI patients were randomly divided into treatment group and control group. The patients in the two groups were all given Tirofiban 30mins before PCI . The treatment group was added Anxin granules 30 mins before and after PCI. Tissue factor (TF) and von willebrand factor (vWF) were tested at 6 hours after operation. Syndromatology alteration of traditional Chinese medicine (TCM) and bleeding complications were observed at 4 weeks after operation. Both TF and vWF at 6 hours after operation of the treatment group was lower than the control group significantly (P < 0.01), while the condition of myocardial ischemia at 90 mins after operation of the treatment group was better than control group with significance. The syndromatology alteration of TCM especially spontaneous perspiration and hypodynamia of the treatment group were improved significantly compared to control group 4 weeks after operation. All patients in both groups had no bleeding complications and thrombopenia. The study suggests that Anxin granules combined with tirofiba can improve the clinical efficacy and the endothelial function of AMI patients after PCI with no increase in bleeding events.
Aged
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Angioplasty, Balloon, Coronary
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Drugs, Chinese Herbal
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administration & dosage
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Female
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Humans
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Middle Aged
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Myocardial Infarction
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complications
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metabolism
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surgery
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Postoperative Hemorrhage
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drug therapy
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etiology
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metabolism
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prevention & control
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Thromboplastin
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metabolism
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von Willebrand Factor
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metabolism
5.Attention networks in patients with Parkinson' s disease
Shah-Shan ZHOU ; Xian-Wen CHEN ; Kai WANG ; Yu MEN ; Chang-Qing WANG ; Chang-Lin YIN ; Pan-Pan HU ; Jin FAN
Chinese Journal of Neurology 2001;0(02):-
Objective To investigate the characteristics of attention networks impairment in Parkinson' s disease patients.Methods Attention network test was performed in 28 PD patients and 28 normal controls on the efficiency of three anatomically defined attentional networks:alerting,orienting,and executive control.Results The correct rate of attention network test was significantly lower(P0.05).The relative analysis showed that the Hoehn Yahr stage was positively correlated with the value of executive netwok(r=0.794,P
6.Prognostic effect of postoperative resection-margin status for intraoperative positive resection margins in patients with advanced gastric cancer.
Ji-da CHEN ; Xiao-ming YUAN ; Wen-Jun CHEN ; Tao PAN ; Jian-guo SHEN ; Wen-xian HU ; Lin-bo WANG
Chinese Journal of Surgery 2012;50(9):806-809
OBJECTIVESTo investigate prognostic effect of postoperative resection-margin status for intraoperatively positive resection margin in advanced gastric cancer and discuss the treatment choice for intraoperatively positive resection margins.
METHODSA retrospective study was investigated in 64 advanced gastric cancer patients with positive resection margin after potentially curative resection. The survival between 50 patients who was re-excised to a negative resection margin (NR group) and 14 patients who were left with positive resection margin (PR group) was compared. Prognostic factors were analyzed using univariate and multivariate Cox regression model analysis.
RESULTSThe median survival in the PR group was 17.0 months (95%CI: 11.6 - 22.4) as compared with 23.0 months (95%CI: 20.5 - 25.5) in the NR group (P = 0.045). However, resection-margin status lost significance on multivariate analysis. In the subgroup of D2 lymphadenectomy, the median survival in the PR group and NR group were 17.0 months (95%CI: 12.0 - 22.0) and 24.0 months (95%CI: 19.8 - 28.1) respectively; multivariate analysis further identified resection margin status as an independent prognostic factor.
CONCLUSIONSRe-excision for intraoperatively positive margin to negative margin improves the prognosis of the patients with advanced gastric cancer, and re-excision is the first choice when intraoperative frozen section detects a positive margin. Routine frozen section of resection margin should be mandatory in all advanced gastric cancer undergoing potentially curative surgery.
Female ; Follow-Up Studies ; Frozen Sections ; Gastrectomy ; methods ; Humans ; Male ; Middle Aged ; Multivariate Analysis ; Prognosis ; Proportional Hazards Models ; Retrospective Studies ; Stomach Neoplasms ; surgery
7.Assessment of left ventricular segmental function after autologous bone marrow stem cells transplantation in patients with acute myocardial infarction by tissue tracking and strain imaging.
Wen RUAN ; Cui-zhen PAN ; Guo-qian HUANG ; Yan-lin LI ; Jun-bo GE ; Xian-hong SHU
Chinese Medical Journal 2005;118(14):1175-1181
BACKGROUNDEmerging evidence suggests that stem cells can be used to improve cardiac function in patients after acute myocardial infarction. In this randomized trial, we aimed to use Doppler tissue tracking and strain imaging to assess left ventricular segmental function after intracoronary transfer of autologous bone-marrow stem cells (BMCs) for 6 months' follow up.
METHODSTwenty patients with acute myocardial infarction and anterior descending coronary artery occlusion proven by angiography were [corrected] randomized into intracoronary injection of bone-marrow cell (treated, n = 9) or diluted serum (control, n = 11) groups. GE vivid 7 and Q-analyze software were used to perform echocardiogram in both groups 1 week, 3 months and 6 months after treatment. Three apical views of tissue Doppler imaging were acquired to measure peak systolic displacement (Ds) and peak systolic strain (epsilonpeak) from 12 segments of LV walls. Left ventricular ejection fraction (LVEF), end-diastolic volume (EDV) and end-systolic volume (ESV) were obtained by Simposon's biplane method.
RESULTS(1) 3 months later, Ds and epsilonpeak over the infract-related region clearly increased in the BMCs group [Ds: (4.49 +/- 2.71) mm vs (7.56 +/- 2.95) mm, P < 0.01; epsilonpeak: (-13.40 +/- 6.00)% vs (-17.06 +/- 6.05)%, P < 0.01], but not in the control group [Ds: (4.74 +/- 2.67) mm vs (5.01 +/- 3.23) mm, P > 0.05; epsilonpeak: (-13.84 +/- 6.05)% vs (-15.04 +/- 6.75)%, P > 0.05]. At the same time, Ds over the normal region also increased, but the Ds enhancement was markedly higher in the BMCs group than that in the control group [(3.21 +/- 3.17) mm vs (0.76 +/- 1.94) mm, P < 0.01]. Parameters remained steady from the 3rd to 6th month in either group (P > 0.05). (2) LVEF in treated and control groups were almost the same at baseline (1st week after PCI) [(53.37 +/- 8.92)% vs (53.51 +/- 5.84)%, P > 0.05]. But 6 months later, LVEF in the BMCs group were clearly higher than that in the control group [(59.33 +/- 12.91)% vs (50.30 +/- 8.30)%, P < 0.05]. (3) There were no evident difference in EDV or ESV between two groups at baseline [EDV: (113.74 +/- 23.24) ml vs (129.94 +/- 32.72) ml, P > 0.05; ESV: (57.12 +/- 18.66) ml vs (62.09 +/- 17.68) ml, P > 0.05]. Three months later, EDV and ESV in the control group were markedly greater than those in the BMCs group [EDV: (154.89 +/- 46.34) ml vs (104.85 +/- 33.21) ml, P < 0.05; ESV: (82.91 +/- 35.79) ml vs (49.54 +/- 23.32) ml, P < 0.05]. But EDV and ESV did not change much from 3rd to 6th month in either group (P > 0.05).
CONCLUSIONSEmergency transplantation of autologous BMCs in patients with acute myocardial infarction helps to improve global and regional contractility and attenuate post-infarction left ventricular remodeling. Tissue tracking and strain imaging provide quick, simple and noninvasive methods for quantifying left ventricular segmental function in humans.
Aged ; Double-Blind Method ; Female ; Hematopoietic Stem Cell Transplantation ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; physiopathology ; therapy ; Transplantation, Autologous ; Ventricular Function, Left ; Ventricular Remodeling
8.The associations between idiosyncratic adverse drug reactions and HLA alleles and their underlying mechanism.
Qing WANG ; Hu MEI ; Ya-Lan ZHANG ; Xian-Chao PAN ; Wen TAN ; Li CHAO
Acta Pharmaceutica Sinica 2013;48(6):799-808
With the advent of Twenty-First century, more and more genome-wide association studies (GWAS) showed that idiosyncratic adverse drug reactions (ADRs) were closely related with human leukocyte antigen (HLA) alleles, such as the associations of abacavir-HLA-B*5701, allopurinol-HLA-B*5801, and carbamazepine-HLA-B*1502, etc. To explore the mechanisms of these idiosyncratic drug reactions, hapten hypothesis, danger signal hypothesis, pharmacological interaction (P-I) concept and autoimmune mechanism are proposed. In this paper, recent GWAS studies on the HLA-mediated adverse drug reactions and underlying mechanism are reviewed in detail.
Alleles
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Allopurinol
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adverse effects
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Anti-HIV Agents
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adverse effects
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Anticonvulsants
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adverse effects
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Carbamazepine
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adverse effects
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Dideoxynucleosides
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adverse effects
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Drug Hypersensitivity Syndrome
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etiology
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immunology
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Drug-Related Side Effects and Adverse Reactions
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genetics
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immunology
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Enzyme Inhibitors
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adverse effects
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Genome-Wide Association Study
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HLA Antigens
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genetics
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HLA-B Antigens
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immunology
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HLA-B15 Antigen
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immunology
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Humans
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Stevens-Johnson Syndrome
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etiology
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immunology
9.Demographic characteristics of voluntary blood donors in Zhejiang Province
Cui-E WANG ; Ling-Ling PAN ; Yin-Hong ZHENG ; Xian-Wen LI ; Wei HU
Journal of Preventive Medicine 2018;30(3):244-247
Objective To analyze the general characteristics of voluntary blood donors, and to provide the basis for establishing effective recruitment mechanism. Methods The information of all whole blood donors (including mobile blood collection cars on the streets , blood donation houses and team blood donors) from 2006 to 2015 was obtained from the Zhejiang blood management information system. The sex, age, occupation, weight, and the amount of blood donation at a time of blood donors were descriptively analyzed. Results There were 5299700 frequencies of donating blood in Zhejiang Province from 2006 to 2015. The annual frequency was on the rise, with an average annual growth rate of 2.99%. There were 3098500 frequencies of male and 2201300 of female with the ratio of 1.4 :1. The frequency of female has declined since 2010. The majority of voluntary blood donors ranged from 18 to 45 years old, and the percentage was 91.44% . The ratios of staff, students and workers were 14.61%, 12.27%, 10.09%, respectively. The annual frequency of staff was on the rise, with an average annual growth rate of 7.71%. The frequency of workers was on the decline, and the frequency of students fluctuated over the years. The ratio of blood donation 400 mL at a time was 41.23%. For 400 mL blood donation at a time, the ratio of male donors (48.86%) was significantly higher than the female donors (30.50%, P<0.001) . In addition, the ratio of blood donation 400 mL at a time was proportional to age and body weight (P<0.001) . Conclusion In Zhejiang Province, the frequency of blood donation has increased year by year. Staff, students and workers with 18 to 45 years old are the main force of blood donation. The frequency of female blood donation has a tendency of dropping, and the ratio of blood donation 400 mL at a time is relatively low. It's necessary to strengthen the propaganda of blood donation.
10.CatSper1 protein and idiopathic asthenozoospermia.
Wen-bin WU ; Yu-shan LI ; Xiao-xia FENG ; Quan-xian WANG ; Xue-min GAO ; Xian-feng YANG ; Zhou-hui PAN ; Lin SUN
National Journal of Andrology 2011;17(2):110-114
OBJECTIVETo investigate the role of the cation channel of sperm 1 (CatSper1) protein in the pathogenesis of idiopathic asthenozoospermia.
METHODSSperm samples from patients with idiopathic asthenozoospermia were separated by Percoll discontinuous density gradients, and the distribution and expression of the CatSper1 protein were determined by immunocytochemistry. Western blotting was used to detect the different expressions of CatSper1 in the ejaculated sperm from the normal control, mild asthenozoospermia, moderate asthenozoospermia and severe asthenozoospermia groups, followed by statistical analyses.
RESULTSThe expression of CatSper1, located in the principle piece of the sperm tail, was reduced significantly in the samples from the idiopathic asthenozoospermia patients as compared with the normal controls (t = 2.188, P = 0.042). The relative contents of the CatSper1 protein in the sperm of the control, mild asthenozoospermia, moderate asthenozoospermia and severe asthenozoospermia groups were 0.806 +/- 0.266, 0.669 +/- 0.207, 0.505 +/- 0.214 and 0.295 +/- 0.162, respectively, significantly decreased in the asthenozoospermia patients in comparison with the normal controls (P <0.05). There was a positive correlation between the percentage of progressively motile sperm and the relative content of the CatSper1 protein (r = 0.633, P = 0.000).
CONCLUSIONThe decreased or abnormal expression of the CatSper1 protein may be a factor involved in the pathogenesis of idiopathic asthenozoospermia.
Adult ; Asthenozoospermia ; metabolism ; Calcium Channels ; metabolism ; Case-Control Studies ; Humans ; Male ; Spermatozoa ; metabolism ; Young Adult