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Clinical manifestation,lifestyle,and treatment patterns of chronic erosive gastritis:A multicenter real-world study in China

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World Journal of Gastroenterology 2024年第9期30卷 1108-1120页

作者： Ying-Yun Yang Ke-Min Li Gui-Fang Xu Cheng-Dang wang Hua Xiong Xiao-Zhong wang Chun-Hui wang Bing-Yong Zhang Hai-Xing Jiang Jing Sun Yan Xu Li-Juan Zhang Hao-Xuan Zheng Xiang-Bin Xing liang-Jing wang Xiu-Li Zuo Shi-Gang Ding Rong Lin Chun-Xiao Chen Xing-Wei wang Jing-Nan Li Department of Gastroenterology Peking Union Medical College HospitalPeking Union Medical CollegeChinese Academy of Medical SciencesBeijing 100730China Department of Gastroenterology Nanjing Drum Tower HospitalNanjing 21000Jiangsu ProvinceChina Department of Gastroenterology The First Affiliated Hospital of Fujian Medical UniversityFuzhou 350005Fujian ProvinceChina Department of Gastroenterology Renji HospitalShanghai 200127China Department of Gastroenterology Union Hospital of Fujian Medical UniversityFuzhou 350000Fujian ProvinceChina Department of Gastroenterology West China Hospital of Sichuan UniversityChengdu 610041Sichuan ProvinceChina Department of Gastroenterology and Hepatology The People’s Hospital of Zhengzhou UniversityThe Henan Provincial People’s HospitalZhengzhou 450003Henan ProvinceChina Department of Gastroenterology The First Affiliated Hospital of Guangxi Medical UniversityNanning 530021Guangxi Zhuang Autonomous RegionChina Ruijin Hospital Shanghai Jiaotong University School of Medicine Shanghai Jiao Tong UnivesrityRuijin HospitalSchool MedicineShanghai 200025China Department of Gastroenterology and Hepatology China-Japan Union Hospital of Jilin UniversityChangchun 130033Jilin ProvinceChina Department of Gastroenterology Fujian Medical University Union HospitalFuzhou 350001Fujian ProvinceChina Department of Gastroenterology Nanfang HospitalGuangzhou 510080Guangdong ProvinceChina Department of Gastroenterology The First Affiliated HospitalSun Yat-sen UniversityGuangzhou 510080Guangdong ProvinceChina Department of Gastroenterology The Second Affiliated Hospital Zhejiang University School of MedicineHangzhou 310000Zhejiang ProvinceChina Department of Gastroenterology Shandong University Qilu HospitalJinan 250012Shandong ProvinceChina Department of Gastroenterology Peking University Third HospitalBeijing 100191China Department of Gastroenterology Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430022Hubei Pr

BACKGROUND Although chronic erosive gastritis(CEG)is common,its clinical characteristics have not been fully *** lack of consensus regarding its treatment has resulted in varied treatment *** To explore the clinical characteristics,treatment patterns,and short-term outcomes in CEG patients in *** We recruited patients with chronic non-atrophic or mild-to-moderate atrophic gastritis with erosion based on endoscopy and *** and treating physicians completed a questionnaire regarding history,endoscopic findings,and treatment plans as well as a follow-up questionnaire to investigate changes in symptoms after 4 wk of *** Three thousand five hundred sixty-three patients from 42 centers across 24 cities in China were *** pain(68.0%),abdominal distension(62.6%),and postprandial fullness(47.5%)were the most common presenting *** was classified as chronic non-atrophic in 69.9%of *** those with erosive lesions,72.1%of patients had lesions in the antrum,51.0%had multiple lesions,and 67.3%had superficial flat *** patients with epigastric pain,the combination of a mucosal protective agent(MPA)and proton pump inhibitor was more *** those with postprandial fullness,acid regurgitation,early satiety,or nausea,a MPA appeared more *** CEG is a multifactorial disease which is common in Asian patients and has non-specific *** may play a major role in its detection and *** should be individualized based on symptom profile.

关键词： Chronic erosive gastritis Symptom Endoscopic findings Treatment pattern Real-world

Integrated gut microbiota,plasma metabolomics and network pharmacology to reveal the anti-ischemic stroke effect of cooked rhubarb

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Traditional Medicine Research 2024年第9期9卷 1-13页

作者： Ting Li Lan-Fang Tan Lin Shen Jie-Hui Kuang Si-Kai Zhan Bang Liu Jia-Le Cai Sheng-wang liang Ming-Hua Xian Shu-Mei wang School of Chinese Materia Medica Guangdong Pharmaceutical UniversityGuangzhou 510006China Key Laboratory of Digital Quality Evaluation of Chinese Materia Medica of State Administration of TCM School of Chinese Materia MedicaGuangdong Pharmaceutical UniversityGuangzhou 510006China Engineering&Technology Research Center for Chinese Materia Medica Quality of the Universities of Guangdong Province School of Chinese Materia MedicaGuangdong Pharmaceutical UniversityGuangzhou 510006China Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization Guangxi Institute of BotanyChinese Academy of SciencesGuilin 541006China Traditional Chinese Medicine Resource Germplasm Bank Management Center Yunfu 527300China

Background:Cooked rhubarb(CR)is obtained by steaming raw rhubarb(Rheum palmatum L.,Rheum officinale Baill.,or Rheum tanguticum *** Balf.)with millet *** is used as a traditional Chinese medicine for treating cerebral stroke,where patients often face severe *** study explored the pharmacological effects and mechanisms of CR against ischemic stroke(IS)in *** used integrated analysis of gut microbiota,metabolomics,and network ***:The compounds in CR were identified using LC-MS/*** impact of CR on rat middle cerebral artery occlusion/reperfusion(MCAO/R)-induced cerebral infarct size and brain tissue pathology was assessed through 2,3,5-triphenyl tetrazolium chloride and HE *** in hemorheology were measured by evaluating blood viscosity,and serum levels of pro-inflammatory cytokine were also *** microbiota composition was analyzed through 16S rRNA gene *** metabolites were examined using untargeted metabolomics and Spearman correlation *** pseudo-germ-free test was used to determine whether tumour necrosis factor-α(TNF-α)and interleukin-1β(IL-1β)improvement in IS are dependent on gut ***:In vivo studies showed CR enhances neurobehavioral function in MCAO/R rats and reduces cerebral infarction *** also ameliorates brain and intestinal barrier damage caused by *** also decreased inflammation and oxidative stress in IS ***,CR promotes the growth of Akkermansia and Verrucomicrobia,aiding in intestinal barrier ***,CR primarily influences the primary bile acid biosynthesis *** pseudo-germ-free experiment and network pharmacology confirmed TNF-αand IL-1βas potential *** relies on gut microbiota for its anti-inflammatory effects to improve ***:Cooked rhubarb offers neuroprotective benefits by enhancing beneficial bacteria abundance and regulating bile acid *** emerges as a potential therapeutic agent for

关键词： cooked rhubarb ischemic stroke gut microbiota metabolomics

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红外系统对战机的探测性能仿真分析

国防科技大学学报 2024年第5期46卷 99-109页

作者：王亮童忠诚吴俊国防科技大学电子对抗学院安徽合肥230037

通过新建战机尾焰的红外辐射椭圆体模型,改进了战机红外辐射的计算方法,并得到了战机在3~5μm波段红外辐射的空间分布曲线。通过对该曲线的分析,发现该战机的红外辐射在机尾和机头各有4个辐射强度相同的极值方向。考虑到臭氧在3~5μm波... 详细信息

通过新建战机尾焰的红外辐射椭圆体模型,改进了战机红外辐射的计算方法,并得到了战机在3~5μm波段红外辐射的空间分布曲线。通过对该曲线的分析,发现该战机的红外辐射在机尾和机头各有4个辐射强度相同的极值方向。考虑到臭氧在3~5μm波段内的吸收、地面遮挡红外辐射传输和探测大气层外目标等因素,引入红外辐射大气传输距离概念进一步完善3~5μm波段红外辐射大气传输模型。以归一化探测度不同的2种红外探测器构建的红外系统为例,仿真得到战机的作用距离随探测方向变化的曲线。计算结果表明,红外系统对战机的作用距离极值并不在战机红外辐射极值方向上,且当系统作用距离较远时,大气衰减对作用距离的影响将超过战机红外辐射的影响。

关键词：战机红外辐射椭圆体模型大气传输作用距离

Heavy ion energy influence on multiple-cell upsets in small sensitive volumes:from standard to high energies

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Nuclear Science and Techniques 2024年第5期35卷 109-121页

作者： Yang Jiao Li-Hua Mo Jin-Hu Yang Yu-Zhu Liu Ya-Nan Yin liang wang Qi-Yu Chen Xiao-Yu Yan Shi-Wei Zhao Bo Li You-Mei Sun Pei-Xiong Zhao Jie Liu Institute of Modern Physics Chinese Academy of ScienceLanzhou 730000China University of Chinese Academy of Science Beijing 100049China Spallation Neutron Source Science Center Dongguan 523803China China Electronics Technology Group Corporation No.58 Research Institute Wuxi 214000China Beijing Microelectronics Technology Institute Beijing 100084China Institute of Microelectronics Chinese Academy of SciencesBeijing 100029China Key Laboratory of Science and Technology on Silicon Devices Chinese Academy of SciencesBeijing 100029China

The 28 nm process has a high cost-performance ratio and has gradually become the standard for the field of radiation-hardened ***,owing to the minimum physical gate length of only 35 nm,the physical area of a standard 6T SRAM unit is approximately 0.16μm^(2),resulting in a significant enhancement of multi-cell charge-sharing ***-cell upsets(MCUs)have become the primary physical mechanism behind single-event upsets(SEUs)in advanced nanometer node *** range of ionization track effects increases with higher ion energies,and spacecraft in orbit primarily experience SEUs caused by high-energy ***,ground accelerator experiments have mainly obtained low-energy ion irradiation ***,the impact of ion energy on the SEU cross section,charge collection mechanisms,and MCU patterns and quantities in advanced nanometer devices remains *** this study,based on the experimental platform of the Heavy Ion Research Facility in Lanzhou,low-and high-energy heavy-ion beams were used to study the SEUs of 28 nm SRAM *** influence of ion energy on the charge collection processes of small-sensitive-volume devices,MCU patterns,and upset cross sections was obtained,and the applicable range of the inverse cosine law was *** findings of this study are an important guide for the accurate evaluation of SEUs in advanced nanometer devices and for the development of radiation-hardening techniques.

关键词： 28 nm static random access memory(SRAM) Energy effects Heavy ion Multiple-cell upset(MCU) Charge collection Inverse cosine law

微型染色体维持蛋白10在肝癌中的表达和预后价值及作用机制研究

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中华肝胆外科杂志 2024年第3期30卷 207-213页

作者：贾锋宇王亮锦州医科大学锦州121000 锦州医科大学附属第一医院普外科锦州121000

目的分析微小染色体维持蛋白10(MCM10)在肝癌中的表达和预后预测价值及作用机制。方法从癌症基因组图谱数据库获取肝细胞肝癌转录组数据和临床数据,应用秩和检验对肿瘤组织和癌旁组织的MCM10表达水平进行分析。Cox回归分析MCM10表达水... 详细信息

目的分析微小染色体维持蛋白10(MCM10)在肝癌中的表达和预后预测价值及作用机制。方法从癌症基因组图谱数据库获取肝细胞肝癌转录组数据和临床数据,应用秩和检验对肿瘤组织和癌旁组织的MCM10表达水平进行分析。Cox回归分析MCM10表达水平与肝细胞肝癌患者生存预后的关系。应用基因集富集分析(GSEA)对MCM10高、低表达组之间差异基因表达谱进行通路富集分析。应用细胞计数实验(CCK-8)测定MCM10基因敲低对肝癌细胞HepG2增殖能力的影响;采用蛋白免疫印迹法检测MCM10基因敲低后对细胞G1/S-特异性周期蛋白-D1(cyclin D1)表达的影响。结果肝细胞肝癌中MCM10表达值为0.709±0.595,癌旁组织中MCM10表达值为0.077±0.094,差异有统计学意义(P<0.0001)。Cox回归分析显示MCM10高表达是肝细胞肝癌总生存期(HR=1.32,95%CI:1.19~1.48)和疾病特异性生存期(HR=1.40,95%CI:1.22~1.61)的危险因素和预后预测指标。GSEA分析表明差异基因主要富集在细胞周期、P53信号通路和细胞周期G1-S期正向调控等通路。CCK-8结果显示MCM10敲低能够抑制HepG2细胞增殖;蛋白免疫印迹分析进一步证实敲低MCM10表达可抑制HepG2细胞cyclin D1的表达。结论MCM10高表达是肝细胞肝癌患者预后的风险因素,MCM10能够通过cyclin D1促进肝癌细胞增殖从而发挥促肝癌的作用。

关键词：癌,肝细胞微小染色体维持蛋白10 预后基因集富集分析细胞周期蛋白D1

Anti-contact protein-associated protein 2 antibody encephalitis in children:A case report

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World Journal of Clinical Cases 2024年第20期12卷 4365-4371页

作者： Hong-Yun Chen Juan wang Dan-Yang Song Bin wang Zhi-Yun Xu Qian Wu Zhi-liang wang Department of Paediatrics Cangzhou Fourth Hospital(Nanpi County People’s Hospital)Cangzhou 061500Hebei ProvinceChina Department of Paediatric Emergency Medicine Cangzhou Central HospitalCangzhou 061000Hebei ProvinceChina Department of Neurosurgery Cangzhou Fourth Hospital(Nanpi County People’s Hospital)Cangzhou 061500Hebei ProvinceChina

BACKGROUND Anti-contactin-associated protein-like 2(CASPR2)antibody encephalitis is an autoimmune disorder characterized by the presence of antibodies against the voltage-gated potassium *** leads to neurological symptoms,such as seizures,cognitive decline,and neuropathic pain,primarily affecting the limbic *** prognosis of this disorder varies among *** SUMMARY The patient,a girl aged nine years and nine months,underwent treatment for 14 to 21 *** main clinical manifestations were vomiting and unclear consciousness,positive pathological signs,normal cranial computed tomography and magnetic resonance imaging,and abnormal *** child was discharged after receiving immunoglobulin and hormone *** follow-up over a period of 15 months after discharge,conducted through telephone and outpatient visits,showed no recurrence of *** Anti-CASPR2 antibody autoimmune encephalitis in children is rare,mainly manifested as convulsions,mental abnormalities,cognitive impairment,and neuropathic pain,among *** evaluation for autoimmune encephalitis antibodies is crucial,especially in cases of recurrent central nervous system involvement in children.

关键词： Autoimmune encephalitis Children Anti-contactin-associated protein-like 2 Case report

Resistance mechanisms and potential therapeutic strategies in relapsed or refractory natural killer/T cell lymphoma

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中华医学杂志(英文版) 2024年第19期

作者： wang Chengji wang liang Department of Hematology Beijing Tongren Hospital Capital Medical University Beijing China

Natural killer/T cell lymphoma (NKTCL) is a malignant tumor originating from NK or T cells, characterized by its highly aggressive and heterogeneous nature. NKTCL is predominantly associated with Epstein–Barr virus infection, disproportionately affecting Asian and Latin American populations. Owing to the application of asparaginase and immunotherapy, clinical outcomes have improved significantly. However, for patients in whom first-line treatment fails, the prognosis is exceedingly poor. Overexpression of multidrug resistance genes, abnormal signaling pathways, epigenetic modifications and active Epstein–Barr virus infection may be responsible for resistance. This review summarized the mechanisms of resistance for NKTCL and proposed potential therapeutic approaches.

关键词： Natural killer/T cell lymphoma Epstein–Barr virus Chemotherapy resistance Asparaginase Immunotherapy

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棘红细胞增多症

中华神经科杂志 2024年第7期57卷 783-788页

作者：姚晓黎王倞中山大学附属第一医院神经科、广东省重大神经疾病诊治研究重点实验室、国家临床重点专科和国家重点学科广州510080

棘红细胞增多症是一类以血棘红细胞异常增多伴神经系统损害的遗传性疾病,可呈常染色体隐性、显性,X连锁隐性遗传,神经系统症状可表现为舞蹈样动作等运动障碍症状、共济失调、精神症状、认知功能改变、神经肌肉损害等,还可有心脏、眼、... 详细信息

棘红细胞增多症是一类以血棘红细胞异常增多伴神经系统损害的遗传性疾病,可呈常染色体隐性、显性,X连锁隐性遗传,神经系统症状可表现为舞蹈样动作等运动障碍症状、共济失调、精神症状、认知功能改变、神经肌肉损害等,还可有心脏、眼、胃肠道、代谢等多系统损害表现。该病较为罕见,临床变异较大,容易误诊、漏诊。本文对该病的病因、流行病学、临床表现、辅助检查、诊断及鉴别诊断、治疗与预后等方面进行介绍。

关键词：棘红细胞增多症病因学诊断治疗

Contamination assessment,source apportionment and associated health risks of PTEs in agricultural soil under five land-use patterns in Sanya,China

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China Geology 2024年第3期7卷 469-479页

作者： Jian-zhou Yang Yan-gang Fu Qiu-li Gong Sheng-ming Ma Jing-jing Gong Jian-weng Gao Zhen-liang wang Yong-wen Cai Shi-xin Tang Institute of Geophysical and Geochemical Exploration Chinese Academy of Geological SciencesChina Geological SurveyLangfang 065000China Key Laboratory of Coupling Process and Effect of Natural Resources Elements Ministry of Natural ResourcesBeijing 100055China

To understand the levels of potentially toxic elements(PTEs)contamination in soils and their effects on human health from different agricultural land use in Sanya,China.128 soil samples(64 topsoil samples and corresponding subsoil samples)were collected from the five representative land-use *** coupled plasma mass spectrometry(ICP-MS),Atomic fluorescence spectrometry(AFS),and Inductively coupled plasma optical emission spectrometry(ICP-OES)were used to determine the content of PTEs(As,Cd,Hg,Cu,Cr,Ni,Pb,Zn,Co,Mo,Sb,and V).Correlation analysis and factor analysis were used to determine the source of ***-accumulation index(I_(geo)),hazard quotient(HQ),and total carcinogenic risk index(TR)were used to measure the PTEs contamination and its relative health *** showed that the average values of 12 PTEs in topsoil were higher than the Hainan soil geochemical baseline,showing different degrees of PTEs accumulation *** concentration of PTEs in the topsoil was lower than those in the subsoil except for Cd and *** I_(geo)revealed that the major accumulated element in soils was As followed by *** apportionment suggested that parent materials and agricultural practices were the dominant factors for PTEs accumulation in the *** risks of soil samples from five land-use patterns presented a trend of paddy field>dry field>woodland>orchard>garden ***,the HQ values of 12 PTEs were less than the recommended limit of HQ=1,representing that there are no non-carcinogenic risks of PTEs for children and adults in the study *** TR values are within 6.95×10^(-6)-1.38×10^(-5),which corresponds to the low *** the PTEs in the agricultural soil of the study area show little influence on the health status of the local population.

关键词： Potentially toxic trace elements(PTEs) Soils Land-use Geo-accumulation index(Igeo) Hazard quotient(HQ) Total carcinogenic risk index(TR) Source apportionment Health risk Agricutural geological survey engineering