2.Expression of Major Vault Protein in Rats' Brain after Status Epilepticus Induced by LiCl-Pilocarpine
dan, LI ; shao-ping, HUANG ; jie, ZHANG
Journal of Applied Clinical Pediatrics 2004;0(12):-
0.05).The third day after SE,the expressions of MVP in CA1 and CA3 in adult rats experiment group increased,and in CA3,the value reached up to(4.0?1.41)in adult experiment group,which had significant differences compared with control groups(P
5.Clinical observation on treatment of chronic pulmonary heart diseases in aggravation stage by intervention with drugs for activating blood circulation and removing stasis.
Dan-ping LI ; Hui LIAO ; Jie XU
Chinese Journal of Integrated Traditional and Western Medicine 2004;24(5):454-456
Adult
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Aged
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Aged, 80 and over
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Blood Viscosity
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drug effects
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Drugs, Chinese Herbal
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therapeutic use
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Female
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Hemorheology
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drug effects
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Humans
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Male
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Middle Aged
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Phytotherapy
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Pulmonary Heart Disease
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blood
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drug therapy
6.HBx modulates apoptosis by activating JAK2/STAT3 signaling pathway in human renal proximal tubular epithelial cells
Ping HE ; Dan LI ; Detian LI ; Guohe FENG
Chinese Journal of Pathophysiology 2014;(8):1451-1460
AIM: To investigate the correlation of hepatitis B virus X protein (HBx) with renal tubular epithelialcell apoptosis in hepatitis B virus-associated glomerulonephritis (HBVGN) and the possible signaling mechanism. METHODS: The activation of JAK2/STAT3 signal pathway and the expression of apoptosis -related proteins in humankindey proximal tubular epithelial cells (HK-2 cells) were determined by Western blotting after transfection with HBx eukaryoticexpression vector.The cell proliferation was observed by CCK-8 assay.The cell apoptosis was analyzed by the imagingof HO33342 staining, transmission electron microscopy and flow cytometry with Annexin V /PI double staining.RESULTS:After transfection of the target gene HBx, the expression levels of both p-JAK2 and p-STAT3 were significantly increased.At the same time, the cell proliferation was obviously inhibited, and the apoptotic rate was increased.After incubationwith AG490, the JAK2/STAT3 signal pathway was partially blocked, and the cell apoptosis induced by HBx was reduced. CONCLUSION: HBx up-regulates the activation of JAK2/STAT3 signal pathway to induce renal tubular epithelialcell apoptosis, which is possibly involved in the pathogenic mechanism that HBV directly damages nephridial tissue .
7.Correlation between hypertension and benign prostatic hyperplasia in the elderly patients
Dan SHEN ; Ping CAO ; Rui LI ; Ya ZHONG
Chinese Journal of Geriatrics 2012;31(10):843-846
Objective To retrospectively analyze the relationship of the classification and risk stratification in senile hypertension with benign prostatic byperplasia (BPH).Methods Totally 376 male senior patients,including 233 senile hypertensive patients and 143 non-hypertensive patients as a control,were enrolled in this study.There were 35 cases of hypertension at level 1,82 cases at level 2,116 cases at level 3.Based on risk stratification of hypertension,there were 3 cases of low-risk,28 cases of medium risk,75 cases of high-risk,127 cases of very high risk.All candidates accepted the International Prostatic Symptom Score (IPSS) assessment before the treatment.Fasting blood glucose (FBG),total cholesterol (TC),triglycerides (TG),low density lipoprotein cholesterol (LDL-C),high density lipoprotein cholesterol (HDL-C) and prostate specific antigen (PSA) were determined.Body mass index (BMI) and prostate volume (PV) were calculated.Relationship of classification and risk stratification in hypertension with BPH were analyzed.Results The levels of systolic blood pressurc (SBP),diastolic blood pressure (DBP),body weight,BMI,FBG and TC were higher (t=3.883,2.498,2.161,3.399,2.200,2.370,P<0.05 or P<0.01),while serum HDL-C were lower (t=2.036,P<0.05) in hypertensive patients than in control group.Compared with the control group,IPSS and PV was increased (t =3.432,3.381,both P<0.01) in hypertension group.Risk rate of hypertensive patients with BPH was 2.03 times (95%CI:1.33-3.11,P<0.01) as compared with control group.In hypertensive patients,PV and IPSS were higher in level 2 or 3 grade group than in level 1 group (F=6.890,7.576,all P<0.01).PV and IPSS in high risk and very high risk groups were enhanced as compared with those in low-medium risk group (F=30.608,19.804,all P<0.01).Pearson analysis showed that PV was positively correlated with SBP,FBG and TC(r=0.223,0.251,0.305,all P<0.05),while negatively correlated with HDL-C(r =-0.235,P<0.05).Similarly,IPSS was positively correlated with SBP,DBP and FBG (r=0.396,0.273,0.224,all P<0.01),while negatively correlated with HDL-C (r =-0.288,P< 0.01).Conclusions High incidence of BPH appears in the elderly men with hypertension.The increased PV and IPSS coexist with conventional risk factors of essential hypertension.Development of BPH is closely related to higher blood pressure and risk stratifications of hypertension.
8.The application of the proton and carbon ion treatment equipment imaging system in prostate cancer therapy
Dan ZHOU ; Shen FU ; Ping LI ; Jiaxi YAO
Chinese Journal of Radiation Oncology 2016;25(2):164-167
Objective To evaluate the accuracy of the patient positioning in prostate cancer therapy with the kilo-volt X-ray imaging system. Methods From June to August in 2014,14 patients with prostate cancer were treated by carbon ion beam with the Siemens proton and carbon ion equipment. X-ray orthogonal images was made twice by the imaging system before treatment. All the images were fused with the planning digitally reconstructed radiograph ones by automatic and manual method. We got positioning error data in six directions:lateral, longitudinal, vertical, isocentre, roll and pitch. The data were analyzed to study the situation. Results A total of 644 pairs of images from 14 patients were obtained during treatment. The average error in six directions is 0. 34 cm,0. 30 cm,0. 79 cm,0. 3°,1. 1° and 0. 5°.The patients′positioning error had no obvious change in all directions with fractions. There was no significant deviation between the two groups of images,either. But error in pitch and vertical direction is much larger. Conclusions The bony landmarks of the orthogonal filed images are clear. Photography lasts short time by the imaging system. DRR images are 3D and we can get images in six directions,but the development of soft tissue is weak. Positioning error we get cannot be match with the one of actual situation.
9.Effects of Angong Niuhuang Bolus on Vital Organ Injury and Mortality in Rats with Sepsis
Dan ZHANG ; Ping HUANG ; Jun LI ; Zhiyi HU ; Yanli WANG
Journal of Guangzhou University of Traditional Chinese Medicine 2004;0(06):-
Objective To observe the effects of Angong Niuhuang Bolus(ANB) on vital organ injury and mortality in rats with sepsis.Methods SD rats were randomized into normal control group,model group,and low-,middle-and high-dose ANB groups(in the dose of 1.0,2.0 and 3.0 g?kg-1?d-1 respectively).Except that the normal control group,the rats in other groups received cecal ligation and puncture(CLP) method to induce sepsis through abdominal infection.ANB groups were given gastric gavage of ANB 0.5 hours before CLP and 6 hours after CLP.After CLP for 24 hours,the mortality was observed,serum levels of alanine aminotransferase(ALT),total bilirubin(TB) and creatinine were detected,and pulmonary myeloperoxidase(MPO) activity in all of the rats was examined.Results Serum ALT and TB levels,MAO activity and 24-hour mortality were increased in the model group(P
10.Effect of Angong Niuhuang Bolus on High Mobility Group Box-1 Protein Expression and Myeloperoxidase Activity in Lung of Sepsis Rats
Dan ZHANG ; Zhiyi HU ; Ping HUANG ; Jun LI ; Yanli WANG
Journal of Guangzhou University of Traditional Chinese Medicine 2001;0(01):-
Objective To investigate the effect of Angong Niuhuang Bolus(ANB) on mRNA expression of high mobility group box-1(HMGB1) protein and myeloperoxidase activity in the lung of rats with sepsis induced by cecal ligation and puncture(CLP) method.Methods Seventy-five male SD rats were randomly divided into normal control group,model group,AG490(a Janusk kinase inhibitor) treatment group(subcutaneous injection of AG490 8mg/kg 0.5 h before CLP),rapamycin(RPM,a signal transduction and transcription activator inhibitor) treatment group(subcutaneous injection of RPM 0.4 mg/kg 0.5 h before CLP),and low-,middle-and high-dose ANB groups(gastric gavage of ANB in the dose of 1.0,2.0 and 3.0 g?kg-1?d-1 respectively).The animals were sacrificed 24h after CLP,and then lung tissue samples were collected to determine the expression of HMGB1 mRNA by the method of reverse transcription polymerase chain reaction(RT-PCR).Meanwhile,the activity of pulmonary myeloperoxidase(MPO) was also measured.Results Compared with the normal control group,the mRNA expression of HMGB1 was significantly enhanced(P