|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Submucosal tunneling endoscopic resection: An effective and safe therapy for upper gastrointestinal submucosal tumors originating from the muscularis propria layer显示文摘AIM To evaluate the effectiveness and safety of submucosal tunneling endoscopic resection(STER) and compare its outcomes in esophageal and cardial submucosal tumors(SMTs) of the muscularis propria(MP) layer.METHODS From May 2012 to November 2017, 173 consecutive patients with upper gastrointestinal(GI) SMTs of the MP layer underwent STER. Overall, 165 patients were included, and 8 were excluded. The baseline characteristics of the patients and SMTs were recorded. The en bloc resection rate, complete resection rate,residual rate, and recurrence rate were calculated to evaluate the effectiveness of STER, and the complication rate was recorded to evaluate its safety. Effectiveness and safety outcomes were compared between esophageal and cardial SMTs.RESULTS One hundred and twelve men and 53 women with a mean age of 46.9 ± 10.8 years were included. The mean tumor size was 22.6 ± 13.6 mm. Eleven SMTs were located in the upper esophagus(6.7%), 49 in the middle esophagus(29.7%), 46 in the lower esophagus(27.9%), and 59 in the cardia(35.7%). Irregular lesions accounted for 48.5% of all lesions. STER achieved an en bloc resection rate of78.7%(128/165) for GI SMTs with an overall complication rate of 21.2%(35/165).All complications resolved without intervention or were treated conservatively without the need for surgery. The en bloc resection rates of esophageal and cardial SMTs were 81.1%(86/106) and 72.1%(42/59), respectively(P = 0.142), and the complication rates were 19.8%(21/106) and 23.7%(14/59), respectively,(P =0.555). The most common complications for esophageal SMTs were gas-related complications and fever, while mucosal injury was the most common for cardial SMTs.CONCLUSION STER is an effective and safe therapy for GI SMTs of the MP layer. Its effectiveness and safety are comparable between SMTs of the esophagus and cardia. | Chen Du Ning-Li Chai En-Qiang Ling-Hu Zhen-Juan Li Long-Song Li Jia-Le Zou Lei Jiang Zhong-Sheng Lu Jiang-Yun Meng Ping Tang | 2019 | World Journal of Gastroenterology2019，25，2： | 17 |
| 2 | Elevated IL-37 levels in the plasma of patients with severe coronary arterycalcification显示文摘Background Coronary artery calcification (CAC) is a predictor of cardiovascular events and plaque burden and is closely associatedwith chronic inflammation. Intedeukin (IL)-37 is a newly discovered member of the IL-1 family and is considered an anti-inflammatorycytokine. Our recent study on mice indicated that IL-37 could attenuate atherosclerosis and vascular calcification, which suggests that IL-37could be associated with the development of atherosclerosis and related diseases. The aim of this study was to investigate if IL-37 plays arole in the progression of CAC in patients. Methods Two hundred participants with suspected cardiovascular disease were recruited. Thelevels of plasma IL-37, osteoprotegerin (OPG), hypersensitive C-reactive protein (hsCRP) together with other biochemical parameters weremeasured, and a coronary calcium assessment was carried out by multi-detector row CT. A score of 〈 10 AU (Agatston units) denotes anabsence of CAC, a score of 11-100 AU denotes mild CAC, 101-400 denotes moderate CAC, and 〉 400 AU denotes severe CAC. ResultsOur initial data showed that there were no apparent differences in plasma IL-37 levels among patients with or without mild or moderate CAC.However, IL-37 levels were significantly increased in patients with severe CAC (P 〈 0.001). Similar results were observed for plasma OPGand hsCRP levels. When IL-37 levels in patients with severe calcification were compared with that in all of the other non-severe CAC groups,it became apparent that there was a significant positive correlation between IL-37 level and severe CAC (r = 0.360, P 〈 0.001; OR = 1.033)using Spearrnan's correlation and binary logistic regression analysis. Conclusions This study demonstrates that the anti-inflammatory cy-tokine IL-37 is associated with high coronary calcium levels, suggesting that IL-37 expression may be caused by the activation ofinf/amma-tion and that IL-37 might become a predictor of severe CAC in the future, which requires further investigation. | Meng CHAI Hai-Tao ZHANG Yu-Jie ZHOU Qing-Wei JI Qing YANG Yu-Yang LIU Ying-Xin ZHAO Dong-Mei SHI Wei LIU Li-Xia YANG Lin-Lin ZHANC Jing LIANG | 2017 | Journal of Geriatric Cardiology2017，14，5： | 11 |
| 3 | 亚洲近视管理共识显示文摘指南的目标本指南是从国际近视研究所(IMI)白皮书中提取出来的有关近视管理方面的建议[1,2]。本指南所提供的内容都是根据现有最新数据(截至2022年3月)而来,其治疗可行性和执业范围因地区而异,应根据实际情况做调整。眼保健专家组通过对现有最优科学数据进行分析诠释,从而形成了本指南。在工作中,近视管理从业者应该将患者需求放在首位,全面考虑患者具体情况后再提出合适的处理意见。 | Monica Jong Serge Resnikoff Kah Ooi Tan 吕帆 Kah Meng Chung 胡楚南 Ian Morgan Oliver Kam Tong Woo 蓝卫忠 齐备 瞿佳 杨智宽 樊志诚 吴佩昌 Ian Flitcroft Murphy Hian Kee Chan Thok Chuan Tan Charlie Ho David Chai Wong Chong Liang Hwee Koh Olivia Qian Ru Cheng | 2022 | 中华眼视光学与视觉科学杂志2022，24，3： | 11 |
| 4 | 胡萝卜软腐果胶杆菌巴西亚种(Pectobacterium carotovorum subsp.brasiliense)引起的黄瓜细菌性软腐病在中国发生显示文摘2014—2015年,在中国山东、山西、河北、河南、辽宁等省的黄瓜茎叶上发生了毁灭性的细菌性软腐病,造成了黄瓜产业严重的经济损失。黄瓜叶片、茎、叶柄和果实表面出现流胶;茎基部呈深褐色进而出现湿腐。受侵染的黄瓜叶边缘出现黄斑和湿腐症状,并逐渐扩散至叶片中心。从受侵染组织中分离出45个细菌菌株,在形态学特性鉴定、生理学、生物化学和16Sr RNA基因序列分析的基础上,将病原体鉴定为胡萝卜软腐果胶杆菌(Pectobacterium carotovorum)。多位点序列分析(MLSA)证实,分离菌株是胡萝卜软腐果胶杆菌巴西亚种[Pectobacterium carotovorum subsp.brasiliensis(Pcb)],病原菌归入进化枝II。重新分离获得与原始菌株相同的菌株,证实了分离菌株的致病力。寄主范围测试表明,该菌株具有广泛的寄主范围。目前为止,这是对Pcb引起的黄瓜软腐病——这一对黄瓜生产具有重要经济影响的病害在中国乃至全球范围内的首次报道。 | 冯志琴(译) meng x l chai a l shi y x xie x w ma z h li b j | 2017 | 中国植保导刊2017，37，7： | 10 |
| 5 | Effect of vitamin B12 on cleft palate induced by 2,3.7.8-tetrachlorodibenzo-p-dioxin and dexamethasone in mice显示文摘 | Shu-fan ZHAO Mao-zhou CHAI Min WU Yong-hong HE Tian MENG Bing SHI | 2014 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2014，15，3： | 9 |
| 6 | H2 strain attenuated live hepatitis A vaccines:protective efficacy in a hepatitis A outbreak显示文摘AIM To investigate the protective efficacy ofH2 strain attenuated live hepatitis A vaccines(H2-strain vaccines)in hepatitis A(HA)outbreaks.METHODS With the permission of theirparents,5551 pre-school and grade 1-3 primaryschool children were inoculated with 1 dose(106.5TCID50)of H2-strain vaccines in anonrandomized,controlled trial conducted inFucheng County,Hebei Province in May 1997.Another 6485 children in the same grades andcompatible in gender and age were enrolled ascontrols.Epidemiological and serological surveywas conducted to evaluate the protectiveefficacy of the vaccines.ELISA was used todetect serum IgM anti-HAV.RESULTS HA outbreak started in early May1998,peaked in the middle of the same month,and lasted about 80 days.Overall 302 HA caseswere found,192(53.58%)were 5-9 years old.One vaccinee and 25 control cases were found tohave hepatitis A,which account for 0.28%(1/356)and 5.92%(25/422)of all vaccinees andcontrols in the 14 villages,respectively.The protective efficacy of vaccines was 95.27%(95% Cl:85.83%-104.72%).In subjects testedfor anti-HAV IgM from 13 villages,1(0.40%)overt and 11(4.06%)asymptomatic HAV caseswere found in 271 vaccinees,but 21(6.69%)ofovert and asymptomatic ones were found in 314controls.CONCLUSION H2 strain vaccines were excellent in preventing overt hepatitis A, but not so effective in preventing asymptomatic hepatitis A virus infection. A booster dose might be needed to get permanent reliable immunity. | Yu Liang Zhao Zong Da Meng Zhi Yi Xu Jun Jie Guo Shao Ai Chai Cheng Gang Duo Xuan Yi Wang Jin Feng Yao Hong Bin Liu Shun Xiang Qi Hui Bin Zhu | 2000 | World Journal of Gastroenterology2000，6，6： | 7 |
| 7 | Dry Heat Treatment Reduces the Occurrence of Cladosporium cucumerinum, Ascochyta citrullina, and Colletotrichum orbiculare on the Surface and Interior of Cucumber Seeds显示文摘Dry heat treatment has been identifie as a method for disinfecting seed-borne pathogens in vegetable seeds. This study demonstrated that three seed-borne pathogens of cucumber(Cladosporium cucumerinum that causes scabs, Ascochyta citrullina that results in gummy stem blight,and Colletotrichum orbiculare that induces anthracnose) could be effectively eradicated from cucumber seeds by dry heat treatment. In vitro growth of these three pathogens was inhibited by dry heat treatment at 70 °C for 40 min. These pathogens were inactivated after exposing infected seeds to 70 °C dry heat for at least 90 min. Seed infection was significant y reduced by exposing the seeds to 70 °C dry heat for at least 40 min. Seed moisture content and germination were slightly reduced after 70 °C heat treatment for 40–120 min. Seed vigor remained at a high level after dry heat treatment at 70 °C for 90 min. In conclusion, 70 °C dry heat treatment for 90 min was determined to be the optimal method for eradication of C. cucumerinum, Didymella bryoniae, and C. orbiculare from cucumber seeds. | SHI Yanxia MENG Shanshan XIE Xuewen CHAI Ali LI Baoju | 2016 | Horticultural Plant Journal2016，2，1： | 5 |
| 8 | Simulated Corrosion Test of Q235 Steel in Diatomite Soil显示文摘Through the study of the corrosion behavior of Q235 steel in actual Yingtan soil and two simulated acidic soils with different water contents,the calculation of corrosion mass losses,and the analysis of the corrosion morphologies and products by means of scanning electron microscope(SEM)and X-ray diffraction(XRD),the results demonstrated that the diatomite soil could simulate the corrosion in actual soil veritably.In both actual soil and simulated soil with 16.4% water content,the corrosion rates of Q235 steel were approximately 0.1mm/a,the corrosion morphologies were mainly extension and connection of corrosion spots on sample surface,and the corrosion products were composed ofα-FeOOH,γ-FeOOH,Fe3O4 and Fe2O3.When other media conditions remained unchanged,the corrosion area of Q235 steel was larger in simulated soil with 34.5% water content,and the corrosion rate reached0.48mm/a after 360 hof corrosion,which was nearly 5times as the value in actual soil.Compared with the corrosion products in actual soil,the proportion ofγ-FeOOH in simulated soil with 34.5% water content was higher,and the wα-FeOOH/wγ-FeOOHratio was 1.4,which was only 1/3of the value in actual soil. | Jian LI Hang SU Feng CHAI Xiao-ping CHEN Xiang-yang LI Hui-min MENG | 2015 | Journal of Iron and Steel Research(International)2015，22，4： | 5 |
| 9 | Real world effectiveness of PCSK-9 inhibitors combined with statins versus statins-based therapy among patients with very high risk of atherosclerotic cardiovascular disease in China(RWE-PCSK study)显示文摘BACKGROUND The efficacy and safety of proprotein convertase subtilisin/kexin type 9(PCSK-9) inhibitors were confirmed by several clinical trials, but its effectiveness in routine clinical practice in China has not been evaluated. This study aims to describe the real world effectiveness of PCSK-9 inhibitors combined with statins compared with statins-based therapy among patients with very high risk of atherosclerotic cardiovascular disease(ASCVD).METHODS This is a multi-center observational study, enrolled patients from 32 hospitals who underwent percutaneous coronary intervention(PCI) from January to June in 2019. There are 453 patients treated with PCSK-9 inhibitors combined with statins in PCSK-9 inhibitor group and 2,610 patients treated with statins-based lipid lowering therapies in statins-based group. The lipid control rate and incidence of major adverse cardiovascular events(MACE) over six months were compared between two groups.A propensity score-matched(PSM) analysis was used to balance two groups on confounding factors. Survival analysis using Kaplan-Meier methods was applied for MACE.RESULTS In a total of 3,063 patients, 89.91% of patients had received moderate or high-intensity statins-based therapy before PCI, but only 9.47% of patients had low-density lipoprotein cholesterol(LDL-C) levels below 1.4 mmol/L at baseline. In the PSM selected patients, LDL-C level was reduced by 42.57% in PCSK-9 inhibitor group and 30.81%(P < 0.001) in statins-based group after six months. The proportion of LDL-C ≤ 1.0 mmol/L increased from 5.29% to 29.26% in PCSK-9 inhibitor group and 0.23% to 6.11% in statins-based group, and the proportion of LDL-C ≤ 1.4 mmol/L increased from 10.36% to 47.69% in PCSK-9 inhibitor group and 2.99% to 18.43% in statins-based group(P < 0.001 for both). There was no significant difference between PCSK-9 inhibitor and statins-based treatment in reducing the risk of MACE(hazard ratio = 2.52, 95% CI: 0.49-12.97, P = 0.250).CONCLUSIONS In the real world, PCSK-9 inhibitors combined with statins could significantly reduce LDL-C levels among patients with very high risk of ASCVD in China. The long-term clinical benefits for patients received PCSK-9 inhibitor to reduce the risk of MACE is still unclear and requires further study. | Yu-Qi LIU Dan-Dan LI Meng CHAI Hong-Liang CONG Xiao-Qiang CONG Jun DAI Rong-Pin DU Ming GAO Jin-Cheng GUO Yan-Qing GUO Xiao-Jian HONG Rong-Chong HUANG Feng-Shun JIA Jia-Yu LI Qing LI Jia-Mei LIU Xin-Ping LIU Yu-Guo LIU Hong-Gang NIE Bing SHAO Xiao-Yu SHEN Hai-Qing SONG Yi-Jun SONG Li-Jun WANG Shuo WANG Dong-Mei WU Jing XIA Zhi-Yong YANG Hong-Ying YU Hui ZHANG Tie-Mei ZHANG Ji-Yi ZHAO Liang-Chen ZHAO Ming-Qi ZHENG Yun-Dai CHEN | 2021 | Journal of Geriatric Cardiology2021，18，4： | 5 |
| 10 | In situ observation of C_(60)(C(COOH)_(2))_(2) interacting with living cells using fluorescence microscopy显示文摘The interactions between nanoparticles and living cells were investigated by an imaging technique of fluorescence microscopy. For this pur- pose, the C60 derivative C60(C(COOH)2)2, a thera- peutic agent for degeneration diseases of central nervous system, was synthesized, purified and characterized. Its interaction with the living cell and penetration of the cellular membrane were in situ studied using the real time imaging technique, and its potential cytotoxicity was also examined by flow cy- tometry. The results indicate that C60(C(COOH)2)2 can easily enter cells, and is mainly located in cytoplasm by fluorescein labeling. Furthermore, C60(C(COOH)2)2 can carry the molecule that cannot cross cellular membranes into cells, because fluo- rescein compound itself cannot enter the cell or ad- here to membrane. At concentrations ranging from 1×10?2 to 1×102 mg/L, C60(C(COOH)2)2 does not show any detectable cytotoxicity. | YE Chang CHEN Chunying CHEN Zhen MENG Huan XING Li JIANG Yaxin YUAN Hui XING Gengmei ZHAO Feng ZHAO Yuliang CHAI Zhifang FANG Xiaohong HAN Dong CHEN Long WANG Chen WEI Taotao | 2006 | Chinese Science Bulletin2006，51，9： | 4 |
| 11 | Photochemical properties and source of pollutants during continuous pollution episodes in Beijing, October, 2011显示文摘Beijing sufered from serious air pollution in October, 2011 with the occurrence of three continuous episodes. Here we analyze the pollution status of particulate matter, the relationship between the gaseous pollutants, physical and chemical properties of single particles, and the profile of watersoluble ions in PM2.5during the three episodes. Regional and photochemically aged air masses, which were characterized as having high values of O3and SO2, were hypothesized to have played a dominant role in the first episode. After mixing local air masses with freshly-emitted primary pollutants, the concentration of NOx continued to increase and the size of SO4 2, NO3 and NH4 +in the particle population continued to become smaller. The amount of elemental carbon-rich and organic carbonrich particles in the scaled single particles(0.2–2 μm) and water-soluble K+in PM2.5also increased in the episodes. All the available information suggests that the biomass or fuel burning sources in or around Beijing may have had a huge impact on the last two episodes. | Jian Gao Yuechong Zhang Meng Zhang Jingqiao Zhang Shulan Wang Jun Tao Han Wang Datong Luo Fahe Chai Chun Ren | 2014 | Journal of Environmental Sciences2014，26，1： | 4 |
| 12 | Generating broad-spectrum tolerance to ALS-inhibiting herbicides in rice by base editing显示文摘Herbicide-tolerant rice varieties generated by genome editing are highly desirable for weed control.We have used a cytosine base editor to create a series of missense mutations in the P171 and/or G628 codons of the acetolactate synthase(ALS)gene to confer herbicide tolerance in rice.The four different missense mutations in the P171 codon,P171S,P171A,P171Yand P171F,exhibited different patterns of tolerance towards five representative herbicides from five chemical families of ALS inhibitors.For example,P171S and P171A had lower levels of tolerance than P171Y and P171F to bispyribac but not to the other herbicides.Interestingly,a novel triple mutant(P171F/G628E/G629S)had the highest tolerance to all five tested herbicides.Field trials showed that both P171F and P171F/G628E/G629S could potentially be used with nicosulfuron.Our work illustrates an effective way of using base editing to generate herbicide tolerance in elite rice varieties. | Rui Zhang Sha Chen Xiangbing Meng Zhuangzhuang Chai Delin Wang Yuge Yuan Kunling Chen Linjian Jiang Jiayang Li Caixia Gao | 2021 | Science China(Life Sciences)2021，64，10： | 4 |
| 13 | Overview of Urban PM_(2. 5) Numerical Forecast Models in China显示文摘This paper made an overview and introduction of urban PM_(2. 5)numerical forecast models in China,and mainly introduced air quality simulated forecast system of Beijing,Shanghai,and Nanjing. On this basis,it discussed development direction and existing problems of urban PM_(2. 5)forecast models in China. Besides,it revealed significance of numerical models for air quality forecast. In a heavy air pollution of Beijing- Tianjin- Hebei in October 6- 12 th of 2014,the forecast results indicated that pollutants was transported from south to north,so the regional transport exerts great influence on concentration of PM_(2. 5). | Nianliang CHENG Hongxia LI Fan MENG Fahe CHAI | 2015 | Asian Agricultural Research2015，7，10： | 4 |
| 14 | Impact of invasive treatment strategy on health-related quality of life six months after non-ST-elevation acute coronary syndrome显示文摘BackgroundFew 研究在跟随 non-ST-elevation 的治疗的生活(HRQL ) 的健康相关的质量比较了变化有经皮的冠的干预(一种总线标准) 或冠的动脉的急性冠的症候群(NSTE 交流) 绕过 grafting (CABG ) 。这研究是在在医院以后的六个月在经历了任何一个一种总线标准的 NSTE 交流病人之间解除的 HRQL 比较变化或 CABG.MethodsHRQL 与 NSTE 交流在 1012 个连续病人在分泌物以后在承认和六个月用西雅图咽峡炎问询表被估计。为了与 HRQL 估计一种总线标准和 CABG 的协会,变化,当 PCI 和 CABG 组织的依赖 variables.ResultsAlthough 在 6 月的后续经历了咽峡炎地势和另外的改进,逻辑回归模型被构造在西雅图咽峡炎问询表的每种尺寸的分数对待变化(P <0.001 ) ,相对一种总线标准组的 CABG 在咽峡炎频率显示出更重要的改进(P = 0.044 ) 并且生活的质量(P = 0.028 ) 。在 multivariable 逻辑分析, CABG 也是为咽峡炎频率的改进的一个独立预言者(或:1.62, 95%CI:1.09 − 4.63, P = 0.042 ) 并且生活的质量(或:2.04, 95%CI:1.26 − 6.92, P = 0.038 ) 相对有 NSTE 交流的 PCI.ConclusionsIn 病人,一种总线标准和 CABG 在六个月在疾病特定的健康地位提供大改进,与以咽峡炎频率和生活的质量是更突出的 CABG 的。 | Li-Xia YANG Yu-Jie ZHOU Zhi-Jian WANG Yue-Ping LI Meng CHAI | 2014 | Journal of Geriatric Cardiology2014，11，3： | 4 |
| 15 | Diterpenoid Alkaloids and One Lignan from the Roots of Aconitum pendulum Busch显示文摘Diterpenoid alkaloids have neroprotective activity.Herein,three napelline-type diterpenoid alkaloids 1-3,two aconitine-type diterpenoid alkaloids 4-5,and one isoquinline-type alkaloid 6,as well as one lignan glycoside 7,have been isolated from the roots of Aconitum pendulum Busch.Compounds 1 and 7 were new compounds,and their chemical structures were determined on the basis of nuclear magnetic resonance(NMR)spectra and mass spectrometry analysis.A ThT assay revealed that compound 2 showed significant disaggregation potency on the Aβ_(1−42)aggregates. | Jun Wang Xian-Hua Meng Tian Chai Jun-Li Yang Yan-Ping Shi | 2019 | Natural Products and Bioprospecting2019，9，6： | 4 |
| 16 | A CRISPR/Cas12a-empowered surface plasmon resonance platform for rapid and specific diagnosis of the Omicron variant of SARS-CoV-2显示文摘The outbreak of the COVID-19 pandemic was partially due to the challenge of identifying asymptomatic and presymptomatic carriers of the virus,and thus highlights a strong motivation for diagnostics with high sensitivity that can be rapidly deployed.On the other hand,several concerning SARS-CoV-2 variants,including Omicron,are required to be identified as soon as the samples are identified as‘positive’.Unfortunately,a traditional PCR test does not allow their specific identification.Herein,for the first time,we have developed MOPCS(Methodologies of Photonic CRISPR Sensing),which combines an optical sensing technology-surface plasmon resonance(SPR)with the‘gene scissors’clustered regularly interspaced short palindromic repeat(CRISPR)technique to achieve both high sensitivity and specificity when it comes to measurement of viral variants.MOPCS is a low-cost,CRISPR/Cas12a-systemempowered SPR gene-detecting platform that can analyze viral RNA,without the need for amplification,within 38 min from sample input to results output,and achieve a limit of detection of 15 fM.MOPCS achieves a highly sensitive analysis of SARS-CoV-2,and mutations appear in variants B.1.617.2(Delta),B.1.1.529(Omicron)and BA.1(a subtype of Omicron).This platform was also used to analyze some recently collected patient samples from a local outbreak in China,identified by the Centers for Disease Control and Prevention.This innovative CRISPR-empowered SPR platform will further contribute to the fast,sensitive and accurate detection of target nucleic acid sequences with single-base mutations. | Zhi Chen Jingfeng Li Tianzhong Li Taojian Fan Changle Meng Chaozhou Li Jianlong Kang Luxiao Chai Yabin Hao Yuxuan Tang Omar AAl-Hartomy Swelm Wageh Abdullah GAl-Sehemi Zhiguang Luo Jiangtian Yu Yonghong Shao Defa Li Shuai Feng William J.Liu Yaqing He Xiaopeng Ma Zhongjian Xie Han Zhang | 2022 | National Science Review2022，9，8： | 3 |
| 17 | Liver resection versus intensity-modulated radiation therapy for treatment of hepatocellular carcinoma with hepatic vein tumor thrombus:a propensity score matching analysis显示文摘Background:The presence of hepatic vein tumor thrombus(HVTT)is a major determinant of survival outcomes in hepatocellular carcinoma(HCC)patients.This study compared survival outcomes between liver resection(LR)and intensity-modulated radiation therapy(IMRT)in HCC patients with HVTT.Methods:Data from patients who underwent LR or IMRT for HCC with HVTT at the Eastern Hepatobiliary Surgery Hospital were retrospectively analyzed.Their survival outcomes were compared before and after propensity score matching(PSM).Results:Three hundred and seven HCC patients with HVTT who underwent either LR(n=140)or IMRT(n=167)were enrolled.PSM matched 82 pairs of patients.The overall survival(OS)and recurrence-free survival(RFS)rates were significantly higher for patients in the LR group than those in the IMRT group.On subgroup analysis,significantly better survival outcomes were obtained after LR than IMRT in patients with peripheral type of HVTT(pHVTT)and major type of HVTT(mHVTT).However,similar survival outcomes were obtained after LR and IMRT when the HVTT had developed into inferior vena cava tumor thrombus(IVCTT).Conclusions:LR resulted in significantly better survival outcomes in HCC patients with HVTT when compared to IMRT.Once the HVTT had developed IVCTT,LR and IMRT resulted in similarly bad survival outcomes. | Zhen-Hua Chen Xiu-Ping Zhang Shuang Feng Jing-Kai Feng Zong-Tao Chai Wei-Xing Guo Jie Shi Wan Yee Lau Yan Meng Shu-Qun Cheng | 2021 | Hepatobiliary Surgery and Nutrition2021，10，5： | 3 |
| 18 | Comparative metabolic profiling of Vitis amurensis and Vitis vinifera during cold acclimation显示文摘Vitis amurensis is a wild Vitis plant that can withstand extreme cold temperatures.However,the accumulation of metabolites during cold acclimation(CA)in V.amurensis remains largely unknown.In this study,plantlets of V.amurensis and V.vinifera cv.Muscat of Hamburg were treated at 4℃ for 24 and 72 h,and changes of metabolites in leaves were detected by gas chromatography coupled with time-of-flight mass spectrometry.Most of the identified metabolites,including carbohydrates,amino acids,and organic acids,accumulated in the two types of grape after CA.Galactinol,raffinose,fructose,mannose,glycine,and ascorbate were continuously induced by cold in V.amurensis,but not in Muscat of Hamburg.Twelve metabolites,including isoleucine,valine,proline,2-oxoglutarate,and putrescine,increased in V.amurensis during CA.More galactinol,ascorbate,2-oxoglutarate,and putrescine,accumulated in V.amurensis,but not in Muscat of Hamburg,during CA,which may be responsible for the excellent cold tolerance in V.amurensis.The expression levels of the genes encodingβ-amylase(BAMY),galactinol synthase(GolS),and raffinose synthase(RafS)were evaluated by quantitative reverse transcription-PCR.The expression BAMY(VIT_02s0012 g00170)and RafS(VIT_05s0077 g00840)were primarily responsible for the accumulation of maltose and raffinose,respectively.The accumulation of galactinol was attributed to different members of GolS in the two grapes.In conclusion,these results show the inherent differences in metabolites between V.amurensis and V.vinifera under CA. | Fengmei Chai Wenwen Liu Yue Xiang Xianbin Meng Xiaoming Sun Cheng Cheng Guotian Liu Lixin Duan Haiping Xin Shaohua Li | 2019 | Horticulture Research2019，6，1： | 3 |
| 19 | Multivariable Dynamic Modeling for Molten Iron Quality Using Incremental Random Vector Functional-link Networks显示文摘Molten iron temperature as well as Si,P,and S contents is the most essential molten iron quality(MIQ)indices in the blast furnace(BF)ironmaking,which requires strict monitoring during the whole ironmaking production.However,these MIQ parameters are difficult to be directly measured online,and large-time delay exists in offline analysis through laboratory sampling.Focusing on the practical challenge,a data-driven modeling method was presented for the prediction of MIQ using the improved multivariable incremental random vector functional-link networks(M-I-RVFLNs).Compared with the conventional random vector functional-link networks(RVFLNs)and the online sequential RVFLNs,the M-I-RVFLNs have solved the problem of deciding the optimal number of hidden nodes and overcome the overfitting problems.Moreover,the proposed M-I-RVFLNs model has exhibited the potential for multivariable prediction of the MIQ and improved the terminal condition for the multiple-input multiple-output(MIMO)dynamic system,which is suitable for the BF ironmaking process in practice.Ultimately,industrial experiments and contrastive researches have been conducted on the BF No.2in Liuzhou Iron and Steel Group Co.Ltd.of China using the proposed method,and the results demonstrate that the established model produces better estimating accuracy than other MIQ modeling methods. | Li ZHANG Ping ZHOU He-da SONG Meng YUAN Tian-you CHAI | 2016 | Journal of Iron and Steel Research(International)2016，23，11： | 3 |
| 20 | Development and Evaluation of a Loop-mediated Isothermal Amplification Assay for the Rapid Detection and Identification of Pectobacterium carotovorum on Celery in the Field显示文摘Pectobacterium carotovorum is the causal agent of bacterial soft rot in a wide range of vegetable host species.Once P.carotovorum infects the plant,the spread of the disease is difficult to control.In this study,a rapid and sensitive method based on loop-mediated isothermal amplification(LAMP)was developed for detecting P.carotovorum in celery with soft rot using a primer set designed from the pmrA conserved sequence of P.carotovorum.The specificity of the LAMP primer set for P.carotovorum was extensively validated on both P.carotovorum strains and nontarget strains.The sensitivity was 1 pg of P.carotovorum genomic DNA,which demonstrated 10 times more sensitive than the conventional PCR assay.LAMP was also used to detect P.carotovorum in bacterial suspension.The lowest detection concentration was 104 CFU·mL^−1.In addition,a LAMP assay,in conjunction with a crude DNA extraction method,was successfully performed on P.carotovorum-infected samples derived from both artificially and naturally infected plants.In summary,the LAMP assay established in this study constitutes a simple,sensitive,and rapid method for the detection of P.carotovorum,and has potential application in the control of celery soft rot disease through early detection. | Yanxia Shi Zhiwen Jin Xianglong Meng Lixue Wang Xuewen Xie Ali Chai Baoju Li | 2020 | Horticultural Plant Journal2020，6，5： | 3 |
您所在的机构暂未开通此部分的功能，请联系管理员