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| 1 | Expenditure and financial burden for the diagnosis and treatment of colorectal cancer in China:a hospital.based,multicenter,cross-sectional survey显示文摘Background: The increasing prevalence of colorectal cancer(CRC) in China and the paucity of information about relevant expenditure highlight the necessity of better understanding the financial burden and effect of CRC diagnosis and treatment. We performed a survey to quantify the direct medical and non-medical expenditure as well as the resulting financial burden of CRC patients in China.Methods: We conducted a multicenter, cross-sectional survey in 37 tertiary hospitals in 13 provinces across China between 2012 and 2014. Each enrolled patient was interviewed using a structured questionnaire. All expenditure data were inflated to the 2014 Chinese Yuan(CNY; 1 CNY = 0.163 USD). We quantified the overall expenditure and financial burden and by subgroup(hospital type, age at diagnosis, sex, education, occupation, insurance type, household income, clinical stage, pathologic type, and therapeutic regimen). We then performed generalized linear modeling to determine the factors associated with overall expenditure.Results: A total of 2356 patients with a mean age of 57.4 years were included, 57.1 % of whom were men; 13.9% of patients had stage I cancer; and the average previous-year household income was 54,525 CNY.The overall average direct expenditure per patient was estimated to be 67,408 CNY, and the expenditures for stage Ⅰ, Ⅱ, Ⅲ, and Ⅳ disease were 56,099 CNY, 59,952 CNY, 67,292 CNY, and 82,729 CNY, respectively. Non-medical expenditure accounted for 8.3%of the overall expenditure. The 1-year out-of-pocket expenditure of a newly diagnosed patient was 32,649 CNY, which accounted for 59.9% of their previous-year household income and caused 75.0% of families to suffer an unmanageable financial burden. Univariate analysis showed that financial burden and overall expenditure differed in almost all subgroups(P < 0.05), except for sex. Multivariate analysis showed that patients who were treated in specialized hospitals and those who were diagnosed with adenocarcinoma or diagnosed at a later stage were likely to spend more,whereas those with a lower household income and those who underwent surgery spent less(all P < 0.05).Conclusions: For patients in China, direct expenditure for the diagnosis and treatment of CRC seemed catastrophic,and non-medical expenditure was non-ignorable. The financial burden varied among subgroups, especially among patients with different clinical stages of disease, which suggests that, in China, CRC screening might be cost-effective. | Hui-Yao Huang Ju-Fang Shi Lan-Wei Guo Ya-Na Bai Xian-Zhen Liao Guo-iangLiu A-Yan Mao Jian-Song Ren Xiao-Jie Sun Xin-Yu Zhu Le Wang Bing-Bing Song Ling-Bin Du Lin Zhu Ji-Yong Gong Qi Zhou Yu-Qin Liu Rong Cao Ling Mai Li Lan Xiao-Hua Sun Ying Ren Jin-Yi Zhou Yuan-Zheng Wang Xiao Qi Pei-An Lou Dian Shi Ni Li Kai Zhang Jie He Min Dai | 2017 | Chinese Journal of Cancer2017,36,8: | 25 |
| 2 | Relationship between expression of CD44v6 and nm23-H1 and tumor invasion and metastasis in hepatocellular carcinoma显示文摘INTRODUCTIONCD44isacelsurfacetransmembraneglycoprotein.Asakindofadhesivemolecule,itparticipatesincelcelandcelmatrixadhesion... | XIAO Cheng Zhi, DAI Yi Min, YU Hong Yu, WANG Jian Jun and NI Can Rong | 1998 | World Journal of Gastroenterology1998,4,5: | 23 |
| 3 | Outcome and risk factors of early onset severe preeclampsia显示文摘 | GONG Yun-hui JIA Jin LU Dong-hao DAI Li BAI Yi ZHOU Rong | 2012 | Chinese Medical Journal2012,,14: | 23 |
| 4 | Neuroprotective effect of ethyl acetate extract from gastrodia elata against transient focal cerebral ischemia in rats induced by middle cerebral artery occlusion显示文摘OBJECTIVE: To investigate the protective effect of neuroprotection against transient focal cerebral ischemia of the extract from Tianma(Rhizoma Gastrodiae) and the possible mechanisms underlying the action.METHODS: Cerebral ischemia-reperfusion injury was induced through middle cerebral artery occlusion(MCAO). Adult male Sprague-Dawley rats were randomly divided into four groups: sham-operated,ischemia-reperfusion model, 102.6 mg/kg extract treated and 11.4 mg/kg extract treated groups. The extract was prepared from gastrodia elata with ethyl acetate. The effect of the extract tested on rat neurological de fi cits and Cerebral index, cerebral infarct volume, brain injury, terminal dexynucleotidyl transferase-mediated d UTP nick end labeling(TUNEL) and B-cell lymphoma-2(Bcl-2) positive cells.RESULTS: The extract was able to reduce neurological scores, cerebral index and cerebral infarction rate. The brain injury was also relieved by the extract. The results of immunofluorescence staining analysis indicated that the extract increased the expression of Bcl-2 and reduced TUNEL-positive cells significantly in the extract treated groups.CONCLUSION: These results suggested that the extract relieved ischemic injury induced by transient focal cerebral ischemia in rats, and this neuroprotective effect might be partially due to the attenuated apoptosis pathway. | Duan Xiaohua Wang Weili Liu Xiaoqing Yan Hanwen Dai Rong Lin Qing | 2015 | Journal of Traditional Chinese Medicine2015,35,6: | 18 |
| 5 | Clinical Utility of the Ratio Between Circulating Fibrinogen and Fibrin (ogen) Degradation Products for Evaluating Coronary Artery Disease in Type 2 Diabetic Patients显示文摘Background: We investigated whether and to what extent the ratio between circulating fibrinogen (Fg) and its degradation products (FDP) reflects the severity of coronary artery disease (CAD) in type 2 diabetic patients. Methods: Plasma levels of Fg and FDP were determined, and Fg/FDP ratio was calculated in 344 consecutive patients with type 2 diabetes and chest pain on exertion undergoing coronary angiography. The severity of CAD was evaluated by the number of significant CAD (〉50% luminal diameter narrowing) and Gensini score. Results: Plasma Fg was higher, but Fg/FDP ratio was lower in patients with significant CAD (n = 255) compared with those without (n = 89), due to a disproportionate increase in FDP. Fg and FDP correlated positively, while Fg/FDP ratio negatively, with the number of diseased coronary arteries and the tertile of Gensini score (all P values for trend 〈 0.01). After adjusting for age, sex, risk factors for CAD, lipid profiles, glycosylated hemoglobin A1 c, creatinine, leukocyte count, and high-sensitivity C-reactive protein, Fg/FDP ratio remained an independent determinant for multivessel coronary disease (MVD) (odds ratio [OR], 0.869; 95% confidence interval [C/], 0.788~).958, P = 0.005) and high tertile of Gensini score (OR, 0.797, 95% CI, 0.682-0.930, P = 0.004). The area under the curve of Fg/FDP ratio was larger than that of Fg for predicting the presence of MVD (0.647 vs. 0.563, P = 0.048) and Gensini score 〉 30 (0.656 vs. 0.538, P = 0.026). Conclusions: Elevated plasma Fg and FDP level and reduced Fg/FDP ratio are associated with presence of CAD, and Fg/FDP ratio is superior to Fg in reflecting severe coronary atherosclerosis for patients with type 2 diabetes. | Wei-Xin Xiong Ying Shen Dao-Peng Dai Lin Lu Qi Zhang Rui-Yan Zhang Wei-Feng Shen Rong Tao | 2015 | Chinese Medical Journal2015,,6: | 16 |
| 6 | High precision in-situ Pb isotopic analysis of sulfide minerals by femtosecond laser ablation multi-collector inductively coupled plasma mass spectrometry显示文摘An in-situ microanalysis of Pb isotopic compositions in sulfide minerals is carried out by using femtosecond laser-ablation multi-collector inductively coupled plasma mass spectrometry(fs LA-MC-ICP-MS).High-temperature-activated carbon was used to filter Hg contained in the carrier gas,which reduced the Hg background signal by 48%and also lowered the detection limit of the analysis.Fractionation and mass discrimination effects existing in the ICP-MS analytical processes were corrected using an internal reference Tl in conjunction with an external reference NIST SRM 610.The proposed method was used to analyze the Pb isotopic compositions of chalcopyrite,pyrite,and sphalerite from the Dulong Sn-Zn-In polymetallic ore district.The results showed that in this ore district,the sulfide minerals and different grains of the same sulfide mineral show a large variation in Pb content up to 1000-fold.The studied pyrites show relatively higher Pb contents and homogeneous Pb isotopic compositions,whereas the sphalerites have low Pb contents but most variable Pb isotopic compositions.It is suggested that the large variation of Pb isotopic composition may reflect a late hydrothermal superimposition on the primary sulfide formation.In addition,radiogenic Pb accumulated by radioactive decay of trace amounts of U over time in the host minerals may also be one of the causes for the large variation range of Pb content and Pb isotopic composition of those low-Pb sphalerites.Chalcopyrite and sphalerite grains with Pb content greater than 10 ppm presented a consistent Pb isotopic distribution,whereas all the sulfide grains with Pb content greater than 100 ppm had consistent Pb isotopic composition within 2s measurement uncertainties.The in-situ analysis of Pb isotopic composition agreed well with the results obtained by conventional chemical methods within2s measurement uncertainties,indicating that the data obtained by fs LA-MC-ICP-MS are reliable.Additionally,this study indicates that the Pb isotopic composition could truthfully record the source of ore-forming minerals only for sulfide minerals with high Pb content.On the contrary,the Pb isotopic composition of low-Pb sulfide minerals may be affected by trace amounts of U in the host minerals that may lead to a highly radiogenic Pb isotope ratio.Alternatively,it is also possible that late fluid metasomatic overprinting may alter the Pb isotopic compositions. | YUAN HongLin YIN Cong LIU Xu CHEN KaiYun BAO ZhiAn ZONG ChunLei DAI MenNing LAI ShaoCong WANG Rong JIANG ShaoYong | 2015 | Science China Earth Sciences2015,58,10: | 14 |
| 7 | Drug-resistant genes carried by Acinetobacter baumanii isolated from patients with lower respiratory tract infection显示文摘 | DAI Ning LI De-zhi CHEN Ji-chao CHEN Yu-sheng GENG Rong HU Ying-hui YANG Jing-ping DU Juan HU Cheng-ping ZHANG Wei LI Jia-shu YU Qin WAN Huan-ying MU Lan ZHONG Xiao-ning WEI Li-ping MA Jian-jun WANG Qiu-yue HU Ke TIAN Gui-zhen CAI Shao-xi WANG Rui-qin HE Bei WANG Si-qin WANG Zhan-wei ZHAO Su-rui GAO Zhan-cheng | 2010 | Chinese Medical Journal2010,,18: | 13 |
| 8 | PepperHub, an Informatics Hub for the Chili Pepper Research Community显示文摘 | Feng Liu Huiyang Vu Yingtian Deng Jingyuan Zheng Minglei Liu Lijun Ou Bozhi Yang Xiongze Dai Yanqing Ma Shengyu Feng Shuang He Xuefeng Li Zhuqing Zhang Wenchao Chen Shudong Zhou Rong Chen Minmin Liu Sha Yang Ruimin Wei Huadong Li Feng Li Bo Ouyang Xuexiao Zou | 2017 | Molecular Plant2017,10,8: | 13 |
| 9 | Expressions of chromogranin A and cathepsin D in human primary hepatocellular carcinoma显示文摘AIM To determine the expression and clinicalsignificance of chromogranin A and cathepsin Din hepatocellular carcinoma(HCC).METHODS Double immunofluorescence stain-ing techniques combined with laser confocalscanning microscopy(LSCM)was used toinvestigate chromogranin A and cathepsin Dexpressions in 85 HCC patients.RESULTS Cathepsin D was expressed in :3normal liver tissues,while in HCC the stainingshowed regional variation and the fraction ofstrongly stained cells increased as the tumorsbecame less differentiated and usually clinicallymore malignant.Cells which showed strongpositivity for cathepsin D were present in 71/85(83.5%)cases.Strong expression of cathepsinD in cancer cells was related tohistopathological features.They were morecommon in grade 3-4(26/28,92.9%)and grade2(46/53,86.8%)tumors than in grade 1 tumors(1/4,25.0%)(P<0.01).No significantcorrelation was found between age andcathepsin D expression.In patients with positivecathepsin D reaction,the mean age was 52.1±2.8 years(range 32-68 years)and in the groupwith negative reaction,the mean age was 51.3±4.5 years(range 28-71 years).No obvious relationship was observed between CgAexpression in cancer cells and thehistopathological features.The CgA positiverate was 75.0%(3/4)in grade 1,71.7%(38/53)in grade 2,and 71.4%(20/28)in grade 3-4(P>0.05)tumors.The coexpression of CgA andcathepsin D was found by double labeledimmunofluorescence staining techniques.Theprocessing of cathepsin D was disturbed in HCCcells and accumulated in the cells.Cathepsin Dhad proteolytic activity and autocrine mitogeniceffect,suggesting their functions in invasion.These findings demonstrated that the expressionof cathepsin D in HCC had prognostic value.CONCLUSION Chromogranin A and cathepsin Dare expressed in a high proportion of HCC andthe existence of cathepsin D in HCC might berelated to processing of CgA.This is clearly asubject for further studies because of itspotential clinical applications. | Xiao Feng Huang Chun Mei Wang Xiao Wen Dai Zhen Jiang Li Bo Rong Pan Li Bin Yu Bin Qian Li Fang | 2000 | World Journal of Gastroenterology2000,6,5: | 12 |
| 10 | Developmental Changes of the LPL mRNA Expression and Its Effect on IMF Content in Sheep Muscle显示文摘This study investigates the developmental changes of the lipoprotein lipase (LPL) mRNA level in sheep muscle and its effect on intramuscular fat (IMF) accumulation. Male Kazak and Xinjiang Merino sheep at 2-120 days old were selected. Six animals of each breed were slaughtered at 2,30,60,90,and 120 days (only the Xinjiang Merino sheep at 120-day old were available) to collect samples from longissimus dorsi muscle for the purpose of determining the IMF content and extracting total RNA that was used to investigate the developmental changes of the LPL mRNA expression by real-time PCR. The results showed that in male Kazak sheep,the IMF content increased with the progress of development and there were significant differences (P < 0.05) between the age groups. However,there was no difference (P > 0.05) between age groups in Xinjiang Merino sheep. Furthermore,the IMF content of the male Kazak sheep was significantly higher (P < 0.01) than that of the Xinjiang Merino sheep aged from 30 to 90 days. The highest LPL mRNA expression appeared at day 2 and it was significantly higher than that of all other age groups (P < 0.01),while animals at 60-day old had the lowest LPL mRNA expression in the male Kazak sheep. In Xinjiang Merino sheep,the highest one occurred at 30-day old (P < 0.01),followed by a continuous decrease to the lowest level at 90-day old,and then it started to increase slightly. At 2 to 60-day old,the LPL mRNA expression was negatively correlated to the IMF content (r = -0.625,P < 0.05) in male Kazak sheep,but no such relationship was detected in the male Xinjiang Merino sheep. | QIAO Yong HUANG Zhi-guo LI Qi-fa LIU Zhen-shan DAI Rong PAN Zeng-xiang XIE Zhuang LIU Hong-lin | 2008 | Agricultural Sciences in China2008,7,1: | 9 |
| 11 | Meta-analysis of the efficacy of probiotics in Helicobacter pylori eradication therapy显示文摘AIM:To evaluate the role of probiotics in the standard triple Helicobacter pylori therapy.METHODS:In this meta-analysis,we investigated the efficacy of probiotics in a standard triple H.pylori therapy in adults.Searches were mainly conducted in MEDLINE/Pub Med,EMBASE,and the Cochrane Central Register of Controlled Trials.Fourteen studies met our criteria,and the quality of these studies was assessedusing the Jadad scale.We used STATA version 12.0to extract data and to calculate the odds ratios(ORs),which are presented with the corresponding 95%confidence intervals(CIs).The data are presented as forest plots.RESULTS:The pooled ORs for the eradication rates calculated by intention-to-treat analysis and perprotocol analysis in the probiotic group vs the control group were 1.67(95%CI:1.38-2.02)and 1.68(95%CI:1.35-2.08),respectively,using the fixed-effects model.The sensitivity of the Asian studies was greater than that of the Caucasian studies(Asian:OR=1.78,95%CI:1.40-2.26;Caucasian:OR=1.48,95%CI:1.06-2.05).The pooled OR for the incidence of total adverse effects was significantly lower in the probiotic group(OR=0.49,95%CI:0.26-0.94),using the random effects model,with significant heterogeneity(I2=85.7%).The incidence of diarrhea was significantly reduced in the probiotic group(OR=0.21,95%CI:0.06-0.74),whereas the incidence of taste disorders,metallic taste,vomiting,nausea,and epigastric pain did not differ significantly between the probiotic group and the control group.CONCLUSION:Supplementary probiotic preparations during standard triple H.pylori therapy may improve the eradication rate,particularly in Asian patients,and the incidence of total adverse effects. | Rong Zhu Kan Chen Yuan-Yuan Zheng Hua-Wei Zhang Jun-Shan Wang Yu-Jing Xia Wei-Qi Dai Fan Wang Miao Shen Ping Cheng Yan Zhang Cheng-Fen Wang Jing Yang Jing-Jing Li Jie Lu Ying-Qun Zhou Chuan-Yong Guo | 2014 | World Journal of Gastroenterology2014,20,47: | 9 |
| 12 | Therapeutic Potential of Naja Naja Atra Venom in A Rat Model of Diabetic Nephropathy显示文摘Objective To study the protective effects of naja naja atra venom (NNAV) in a rat model of diabetic nephropathy (DN). Methods The rat diabetes model was induced by intraperitoneal injection of streptozotocin (STZ). Thirty-two model rats were randomly divided into one DN group (n=8) and three treatment groups (n=8 each) that received NNAV at doses of 30, 90, or 270 μg/(kg day) via oral gavage, another eight rats as normal controls. After 12 weeks, all rats were sacrificed and the changes in serum and urine biological index levels were determined by colorimetric assay. Microalbumin (mALB), N-acetyl-β- glucosaminidase (NAG) and cystatin C (CysC) concentrations were measured by ELISA. Renal tissues were sliced for pathological and immunohistochemical observations. Results Comparied with the DN group, serum glucose was decreased by 31.04%, total cholesterol 21.96%, triglyceride 23.78%, serum creatinine 19.83%, blood urea nitrogen 31.28%, urinary protein excretion 45.42%, mALB 10.42%, NAG 20.65%, CysC 19.57%, whereas albumin increased by 5.55%, high-density lipoprotein–cholesterol 59.09%, creatinine clearance 19.05% in the treatment group by NNAV administration at dose of 90 μg/(kg day). NNAV also reduced the levels of malondialdehyde in serum (22.56%) and kidney tissue (9.79%), and increased superoxide dismutase concentration in serum (15%) and decreased it in renal tissue (8.85%). In addition, under light microscopy kidney structure was improved and glomerular hypertrophy decreased by 8.29%. As shown by immunohistochemistry, NNAV inhibited transforming growth factor-β1 by 6.70% and nuclear actor-κB by 5.15%. Conclusion NNAV improves biological indexes in DN, and it may exert renoprotective effects in rats with STZ-induced diabetes. | DAI Gui Li HE Jing Kang XIE Yan HAN Rong QIN Zheng Hong ZHU Lu Jia | 2012 | Biomedical and Environmental Sciences2012,25,6: | 9 |
| 13 | Fourth C hinese National Consensus Report on the management of H elicobacter pylori infection显示文摘 | Wen Zhong Liu Yong Xie Hong Cheng Nong Hua Lu Fu Lian Hu Wan Dai Zhang Li Ya Zhou Ye Chen Zhi Rong Zeng Chong Wen Wang Shu Dong Xiao Guo Zong Pan Pin Jin Hu | 2013 | Journal of Digestive Diseases2013,,5: | 9 |
| 14 | High-coverage proteome analysis reveals the first insight of protein modification systems in the pathogenic spirochete Leptospira interrogans显示文摘细螺旋体病是感染人和大量动物的类螺旋体的病原的螺旋菌引起的普遍 zoonotic 疾病。由联合计算预言和高精确性的双人脚踏车团系列,我们修订了螺旋体 interrogans serovar Lai,为细螺旋体病负责的免费生活的病原的螺旋菌,为新奇基因的提供的实质的肽证据和新基因边界的染色体注解。随后,我们介绍了蛋白质表示和多重 posttranslational 修正(PTM ) 的高范围的 proteome 分析。约 64.3% 预言的 L。interrogans 蛋白质被检测 2 编目 540 蛋白质。同时,多重 PTM 的侧面并发地被建立,在总数 32 phosphorylated, 46 acetylated 和 155 methylated 蛋白质包含。在 serovar Lai 的 PTM 系统显示出唯一的特征。L 的唯一的象真核细胞一样特征。interrogans 蛋白质修正在 phosphorylation 和精氨酸 methylation 被表明。这系统的分析在建议的初核质而且一个看法提供高范围的蛋白质表示和多重修正的全面信息不仅 evolutionarily 原始的 L。interrogans 与优核质在蛋白质修正系统分享重要类似。 | Xing-Jun Cao Jie Dai Hao Xu Song Nie Xiao Chang Bao-Yu Hu Quan-Hu Sheng Lian-Shui Wang Zhi-Bin Ning Yi-Xue Li Xiao-Kui Guo Guo-Ping Zhao Rong Zeng | 2010 | Cell Research2010,20,2: | 8 |
| 15 | Medical expenditure for esophageal cancer in China:a 10-year multicenter retrospective survey(2002-2011)显示文摘Background: Esophageal cancer is associated with substantial disease burden in China, and data on the economic burden are fundamental for setting priorities in cancer interventions. The medical expenditure for the diagnosis and treatment of esophageal cancer in China has not been fully quantified. This study aimed to examine the medical expenditure of Chinese patients with esophageal cancer and the associated trends.Methods: From 2012 to 2014, a hospital-based multicenter retrospective survey was conducted in 37 hospitals in 13 provinces/municipalities across China as a part of the Cancer Screening Program of Urban China. For each esophageal cancer patient diagnosed between 2002 and 2011, clinical information and expense data were extracted by using structured questionnaires. All expense data were reported in Chinese Yuan(CNY; 1 CNY = 0.155 USD) based on the2011 value and inflated using the year-specific health care consumer price index for China.Results: A total of 14,967 esophageal cancer patients were included in the analysis. It was estimated that the overall average expenditure per patient was 38,666 CNY, and an average annual increase of 6.27% was observed from 2002(25,111 CNY) to 2011(46,124 CNY). The average expenditures were 34,460 CNY for stage Ⅰ,39,302 CNY for stage Ⅱ,40,353 CNY for stage Ⅲ, and 37,432 CNY for stage IV diseases(P < 0.01). The expenditure also differed by the therapy type, which was 38,492 CNY for surgery, 27,933 CNY for radiotherapy, and 27,805 CNY for chemotherapy(P < 0.05).Drugs contributed to 45.02% of the overall expenditure.Conclusions: These conservative estimates suggested that medical expenditures for esophageal cancer in China substantially increased in the last 10 years, treatment for early-stage esophageal cancer costs less than that for advanced cases, and spending on drugs continued to account for a considerable proportion of the overall expenditure. | Lan-Wei Guo Hui-Yao Huang Ju-Fang Shi Li-Hong Lv Ya-Na Bai A-Yan Mao Xian-Zhen Liao Guo-Xiang Liu Jian-Song Ren Xiao-Jie Sun Xin-Yu Zhu Jin-Yi Zhou Ji-Yong Gong Qi Zhou Lin Zhu Yu-Qin Liu Bing-Bing Song Ling-Bin Du Xiao-Jing Xing Pei-An Lou Xiao-Hua Sun Xiao Qi Shou-Ling Wu Rong Cao Li Lan Ying Ren Kai Zhang Jie He Jian.Gong Zhang Min Dai | 2017 | Chinese Journal of Cancer2017,36,11: | 7 |
| 16 | ^(103)Pd-induced apoptosis of proliferative smooth muscle cells in bile ducts of dogs:significance and effects on related genes显示文摘BACKGROUND:With the objective of developing a locally- produced radioactive stent,the present study used in vivo animal experiments to explore apoptosis of proliferative smooth muscle cells resulting from facilitation of the expression of genes caused byγ-radiation in order to prevent bile duct restenosis.We therefore explored the effects and significance ofγ-radiation on the activity of caspase-3,Fas and Bcl-2 genes in apoptosis of proliferative smooth muscle cells in the bile duct walls of dogs. METHODS:Twelve dogs were randomly divided into 2 groups(6 in each group).A postinjury bile duct stenosis model was established and radioactive 103 Pd( 103 palladium) or ordinary bile duct stents were implanted into the bile ducts.HE staining,RT-PCR and immunohistochemistry were used to detect the proliferation and apoptosis of bile duct smooth muscle cells in proliferative endomembrane and the expression of related caspase-3,Bcl-2 and Fas genes. RESULTS:The expression of caspase-3 and Fas genes in the bile duct tissues of dogs with radioactive stents was higher than that of dogs with ordinary stents.There was significant apoptosis of proliferative smooth muscle cells in the bile ducts.The expression of the Bcl-2 gene in the bile duct tissues of dogs with radioactive stents was lower than that in those with ordinary stents.There was significant apoptosis of proliferative smooth muscle cells in the dogs with low Bcl-2 gene expression. CONCLUSIONS:Radiation increases the activity of caspase-3 and Fas genes and is associated with apoptosis. The radioactive 103 Pd stent may facilitate apoptosis of proliferative smooth muscle cells in the bile ducts of dogs by activating these genes.The Bcl-2 gene expression level is correlated with the occurrence of apoptosis and the radiosusceptibility of cells. | Gui-Jin He,Fa-Qiang Yu,Rong Wu,Qin-Yi Gao,Shu-He Xu,Hong Gao, Wei-Guo Jiang,Tao Jiang and Xian-Wei Dai Department of General Surgery,Second Affiliated Hospital(Shengjing Hospital),China Medical University,Shenyang 110004,China,Radiotherapy Center,Second Affiliated Hospital(Shengjing Hospital),China Medical University,Shenyang 110004,China,Pediatrics Surgery Laboratory,Second Affiliated Hospital(Shengjing Hospital),China Medical University,Shenyang 110004,China,Department of Pathology,Second Affiliated Hospital(Shengjing Hospital),China Medical University,Shenyang 110004,China Isotope Unit,First Affiliated Hospital,China Medical University,Shenyang 110001,China and Isotope Research Institute,China Institute of Atomic Energy,Beijing 100050,China | 2007 | Hepatobiliary & Pancreatic Diseases International2007,6,5: | 5 |
| 17 | Clinical and angiographic characteristics of premenopausal women with coronary artery disease显示文摘当中年的 men.It 的疾病广泛地被接受,背景冠的动脉疾病( CAD )通常被考虑因为荷尔蒙 protection.Based ,为绝经前的女人的 CAD 的风险是低的,没有足够的 concern.Even nowthere ,更绝经前的女人受不了咽峡炎和心肌的梗塞,这仍然是有限的详细数据为了描述绝经前的 CAD patients.This 的 characteristicsmechanism 和预后,文章瞄准了到分析临床所有 P < 0.05 )我们在绝经前的 CAD 发现了单个容器的更多的经常的参与的 .Although (43.2%对 26.9%P=0 ),并且三倍的容器在绝经后( 56-60 岁) CAD 病人(33.8%对 20.4%P=0 )更严重的损害(90%)在留给主要(2.9%对1.1%, P=0.048 )并且近似左前面的下降动脉(男孩)(28.2%对 16.6%P=0 )在绝经前的 CAD ,组是有胸不快的绝经前的女人总是被发现把明显的 atherosclerosismore 使倾向了被定位的 found. | DOU Ke-fei XU Bo YANG Yue-jin Lü Rong QIU Hong YANG Wei-xian MU Zhao-wei GAO Run-lin GAO Zhan CHEN Ji-lin QIAO Shu-bin LI Jian-jun QIN Xue-wen LIU Hai-bo WU Yong-jian CHEN Jue YAO Min YOU Shi-jie YUAN Jin-qing DAI Jun | 2008 | Chinese Medical Journal2008,,23: | 5 |
| 18 | Analysis of severe human adenovirus infection outbreak in Guangdong Province,southern China in 2019显示文摘During 2018–2019,a severe human adenovirus(HAdV)infection outbreak occurred in southern China.Here,we screened 18 respiratory pathogens in 1704 children(≤14 years old)hospitalized with acute respiratory illness in Guangzhou,China,in 2019.In total,151 patients had positive HAdV test results;34.4%(52/151)of them exhibited severe illness.HAdV infection occurred throughout the year,with a peak in summer.The median patient age was 3.0(interquartile range:1.1–5.0)years.Patients with severe HAdV infection exhibited increases in12 clinical indexes(P≤0.019)and decreases in four indexes(P≤0.007),compared with patients exhibiting nonsevere infection.No significant differences were found in age or sex distribution according to HAdV infection severity(P>0.05);however,the distributions of comorbid disease and HAdV co-infection differed according to HAdV infection severity(P<0.05).The main epidemic types were HAdV-3(47.0%,71/151)and HAdV-7(46.4%,70/151).However,the severe illness rate was significantly higher in patients with HAdV-7(51.4%)than in patients with HAdV-3(19.7%)and other types of HAdV(20%)(P<0.001).Sequencing analysis of genomes/capsid genes of 13 HAdV-7 isolates revealed high similarity to previous Chinese isolates.A representative HAdV-7isolate exhibited a similar proliferation curve to the curve described for the epidemic HAdV-3 strain Guangzhou01(accession no.DQ099432)(P>0.05);the HAdV-7 isolate exhibited stronger virulence and infectivity,compared with HAdV-3(P<0.001).Overall,comorbid disease,HAdV co-infection,and high virulence and infectivity of HAdV-7 were critical risk factors for severe HAdV infection;these data can facilitate treatment,control,and prevention of HAdV infection. | Wenkuan Liu Shuyan Qiu Li Zhang Hongkai Wu Xingui Tian Xiao Li Duo Xu Jing Dai Shujun Gu Qian Liu Dehui Chen Rong Zhou | 2022 | Virologica Sinica2022,37,3: | 5 |
| 19 | A novel 4/6-type alpha-conotoxin VilA selectively inhibits nAchR α3β2 subtype显示文摘 | Liang Li Na Liu Rong Ding Shuo Wang Zhuguo Liu Haiying Li Xing Zheng Oiuyun Dai | 2015 | Acta Biochimica et Biophysica Sinica2015,47,12: | 4 |
| 20 | Introduction to the Payloads and the Initial Observation Results of Chang'E-1显示文摘Chang'E-1,the orbiter circling the moon 200km above the moon surface,is the first Chinese Lunar exploration satellite.The satellite was successfully launched on 24th October 2007.There are 8 kinds of scientific payloads onboard,including the stereo camera,the laser altimeter,the Sagnac-based interferometer image spectrometer,the Gamma ray spectrometer,the X-ray spectrom-eter,the microwave radiometer,the high energy particle detector,the solar wind plasma detector and a supporting payload data management system.Chang'E-1 opened her eyes to look at the moon and took the first batch of lunar pictures after her stereo camera was switched on in 20th November 2007.Henceforth all the instruments are successfully switched on one by one.After a period of parameter adjustment and initial check out,all scientific instruments are now in their normal operating phase.In this paper,the payloads and the initial observation results are introduced. | SUN Huixian WU Ji DAI Shuwu ZHAO Baochang SHU Rong CHANG Jin WANG Huanyu ZHANG Xiaohui REN Qiongying CHEN Xiaomin OUYANG Ziyuan ZOU Yongliao | 2008 | 空间科学学报2008,28,5: | 4 |