检索结果-南通市图书馆

Long-term outcomes after radical gastrectomy in gastric cancer patients with overt bleeding

World Journal of Gastroenterology 2015年第47期21卷 13316-13324页

作者： Lei Wang Xu-An Wang Jia-Qi Hao Li-Na Zhang Mao-Lan Li xiang-song wu Hao Weng Wen-Jie Lv Wen-Jie Zhang Lei Chen Hong-Gang xiang Jian-Hua Lu Ying-Bin Liu Ping Dong Department of General Surgery Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Department of Biostatistics Shanghai Jiao Tong University School of Medicine

AIM: To investigate the difference in long-term outcomes between gastric cancer patients with and without a primary symptom of overt bleeding(OB).METHODS: Consecutive patients between January 1, 2007 and March 1, 2012 were identified retrospectively by reviewing a gastric cancer database at Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. A follow-up examination was performed on patients who underwent a radical gastrectomy. OB due to gastric cancer included hematemesis, melena or hematochezia, and gastric cancer was confirmed as the source of bleeding by endoscopy. Patients without OB were defined as cases with occult bleeding and those with other initial presentations, including epigastric pain, weakness, weight loss and obstruction. The 3-year overall survival(OS) rate, age, gender, AJCC T stage, AJCC N stage, overall AJCC stage, tumor size, histological type, macroscopic(Borrmann) type, lymphovascular invasion and R status were compared between patients with and without OB. Moreover, we carried out a subgroup analysis based on tumor location(upper, middle and lower).RESULTS: We identified 939 patients. Of these, 695(74.0%) were hospitalized for potential radical gastrectomy and another 244 received palliative resection, rerouting of the gastrointestinal tract, chemotherapy, radiotherapy or no treatment due to the presence of unresectable tumors. Notably, there was no significant difference in the percentage of OB patients between resectable cases and unresectable cases(20.3 % vs 22.1 %, P = 0.541). Fo l l o w- u p examination was performed on 653 patients(94%) who underwent radical gastrectomy. We found no significant difference in 3-year OS rate(68.2% vs 61.2%, P = 0.143) or clinicopathological characteristics(P > 0.05) between these patients with and without OB. Subgroup analysis based on tumor location showed that the 3-year OS rate of upper gastric cancer was significantly higher in patients with OB(84.6%) than in those without

关键词： Gastric cancer Overt bleeding Tumorlocation Prognosis Pathological stage

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IFI16 siRNA对干扰素α诱导的人脑血管外膜成纤维细胞增殖与凋亡的影响

引用

中国动脉硬化杂志 2016年第10期24卷 973-977页

作者：黄晶龙向淑宋方吴强贵州省人民医院心内科贵州省贵阳市550002

目的探讨干扰素诱导蛋白16(IFI16)siRNA对干扰素α(IFN-α)诱导的人脑血管外膜成纤维细胞(HBVAF)增殖与凋亡的影响。方法在HBVAF中转染IFI16 siRNA 48 h后,用2×106U/L IFN-α处理转染IFI16siRNA的细胞24 h,流式细胞术测定细胞周期及凋... 详细信息

目的探讨干扰素诱导蛋白16(IFI16)siRNA对干扰素α(IFN-α)诱导的人脑血管外膜成纤维细胞(HBVAF)增殖与凋亡的影响。方法在HBVAF中转染IFI16 siRNA 48 h后,用2×106U/L IFN-α处理转染IFI16siRNA的细胞24 h,流式细胞术测定细胞周期及凋亡,real-time PCR和Western blot测定细胞中IFI16 mRNA和蛋白表达水平。结果转染IFI16 siRNA后,HBVAF中IFI16 mRNA和蛋白表达水平下调,同时抑制细胞G/S期转换。IFN-α诱导HBVAF中IFI16 mRNA和蛋白表达上调,抑制细胞G/S期转换,促进细胞凋亡。但在转染IFI16 siRNA的HBVAF中IFN-α的上述作用受到了抑制。结论 IFN-α抑制HBVAF增殖,促进其凋亡可能与促进IFI16表达有关。

关键词：干扰素诱导蛋白16 干扰素α 血管外膜成纤维细胞细胞增殖细胞凋亡

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

子午流注纳甲法针刺治疗痉挛型脑性瘫痪患儿的疗效观察

引用

针刺研究 2016年第5期41卷 462-465页

作者：杜翔梁松吴兆芳陈嘉姜琨湖北省第三人民医院儿童脑病康复科武汉430033

目的:评价子午流注纳甲法针刺治疗对痉挛型脑性瘫痪患儿的临床疗效。方法:将痉挛型脑瘫患儿130例按随机数字表法分为对照组和治疗组各65例。对照组患儿均接受常规康复治疗,治疗组患儿在常规康复治疗基础上接受子午流注纳甲针法治疗3个... 详细信息

目的:评价子午流注纳甲法针刺治疗对痉挛型脑性瘫痪患儿的临床疗效。方法:将痉挛型脑瘫患儿130例按随机数字表法分为对照组和治疗组各65例。对照组患儿均接受常规康复治疗,治疗组患儿在常规康复治疗基础上接受子午流注纳甲针法治疗3个月。两组患儿均在治疗前和治疗后采用粗大运动功能测试量表(GMFM-88)、改良Ashworth评定量表(MAS)、脑瘫日常生活活动能力评价表进行评定。结果:治疗后,对照组患儿的GMFM-88评分、MAS评分、脑瘫日常生活活动能力评分分别为(25.12±2.74)分、(1.53±0.71)分、(19.25±5.08)分,与同组治疗前比较明显改善(P<0.05);治疗后,治疗组患儿的GMFM-88评分、MAS评分、脑瘫日常生活活动能力评分分别为(31.87±2.58)分、(1.07±0.74)分、(25.67±6.15)分,与同组治疗前比较明显改善(P<0.01),且更优于对照组(P<0.05)。结论:应用子午流注纳甲法针刺治疗痉挛型脑性瘫痪患儿可以更好地改善其粗大运动功能,明显降低肌张力,提高患儿的日常生活活动能力。

关键词：针刺子午流注纳甲法脑性瘫痪,痉挛型

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Observation of acoustic hybrid topological phases induced by the p-d orbital interactions

引用

Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 132-139页

作者： Xiao xiang Feng Gao Yu-Gui Peng Peng wu Zong-Lin Li Xue-Feng Zhu School of Physics and Innovation Institute Huazhong University of Science and Technology

In spinless systems,growing attention has recently been attracted to synthetic gauge fields,which redefine the fundamental crystal symmetries by utilizing the projective algebraic ***,synthetic gauge fields have been commonly investigated in single orbital systems,and explorations on hybrid orbitals remain elusive in ***,we report the experimental observation of hybrid topological phases induced by hybrid synthetic gauge flux,which is formed by the interaction between p and d orbitals embedded in acoustic *** breaking the translation symmetries of Lxand/or Ly,we unambiguously demonstrate the first-order M?bius edge states and higher-order corner *** work establishes a platform for seeking exotic topological phases induced by hybrid-orbitals interactions and initializing the framework of hybrid-orbitalsrelated topological *** applications can be anticipated in scenarios such as high-quality sensing and robust wave trapping due to the stepwise energy distribution of the hybrid topological phase.

关键词： topological insulator synthetic gauge field projective symmetry corner states

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Study on Semi-solid Rheocasting Forming for Magnesium Alloy by Mechanical Stirring

引用

厦门大学学报（自然科学版） 2002年第S1期41卷 24-页

作者： LI Dong-nan, LUO Ji-rong, wu Shu-sen, XIAO Ze-hui, MAO You-wu, song xiang-jun, wu Guang-zhong (State Key Lab of Mold & Die Technology, Huazhong University of Science and Technology, wuhan 430074, China)

In this paper the effect of pouring temperature of magnesium melt, preheating temperature of the barrel of screw mixer and shear rate on the solidified microstructures of semi-solid slurry was investigated by mechanical stirring method. The appropriate processing parameters of slurry preparation were obtained. The mold filling for thin walled casting was examined. Results indicated that the solid volume fraction of non-dendritic structure increased with decrease in pouring temperature of magnesium melt and the barrel preheating temperature of screw mixer. Also the grain size of primary α phase was reduced. Furthermore, the solid volume fraction of semi-solid non-dendritic structure decreased with the increase in shear rate. In the same time, grain size of primary α phase slightly changed. The fine-round granular solidified structure with 30～50 μm of prepared AZ91D magnesium semi-solid slurry was presented. Finally, it is successful to fabricate 1.0 mm extremely thin walled casting with clear contour and good soundness.

关键词： magnesium alloy semi-solid rheology slurry structure

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Study on the hydrogen absorption properties of a YGdTbDyHo rare-earth high-entropy alloy

引用

International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 127-135页

作者： Tongyue Li Ziliang Xie Wenjiao Zhou Huan Tong Dawen Yang Anjia Zhang Yuan wu Xiping song State Key Laboratory for Advanced Metals and Materials University of Science and Technology BeijingBeijing 100083China Whole Win(Beijing)Materials Sci.&Tech.Co. Ltd.Beijing 100083China

This study investigated the microstructure and hydrogen absorption properties of a rare-earth high-entropy alloy(HEA),*** indicated that the YGdTbDyHo alloy had a microstructure of equiaxed grains,with the alloy elements distributed *** hydrogen absorption,the phase structure of the HEA changed from a solid solution with an hexagonal-close-packed(HCP)structure to a high-entropy hydride with an faced-centered-cubic(FCC)structure without any secondary phase *** alloy demonstrated a maximum hydrogen storage capacity of 2.33 H/M(hydrogen atom/metal atom)at 723 K,with an enthalpy change(ΔH)of-141.09 kJ·mol^(-1)and an entropy change(ΔS)of-119.14 J·mol^(-1)·K^(-1).The kinetic mechanism of hydrogen absorption was hydride nucleation and growth,with an apparent activation energy(E_(a))of 20.90 kJ·mol^(-1).Without any activation,the YGdTbDyHo alloy could absorb hydrogen quickly(180 s at 923 K)with nearly no incubation period *** reason for the obtained value of 2.33 H/M was that the hydrogen atoms occupied both tetrahedral and octahedral *** results demonstrate the potential application of HEAs as a high-capacity hydrogen storage material with a large H/M ratio,which can be used in the deuterium storage field.

关键词： rare-earth high-entropy alloy hydrogen absorption capacity pressure–composition–temperature curves kinetics

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Resting-state brain network remodeling after different nerve reconstruction surgeries:a functional magnetic resonance imaging study in brachial plexus injury rats

引用

Neural Regeneration Research 2025年第5期20卷 1495-1504页

作者： Yunting xiang xiangxin Xing Xuyun Hua Yuwen Zhang Xin Xue Jiajia wu Mouxiong Zheng He Wang Jianguang Xu School of Rehabilitation Science Shanghai University of Traditional Chinese MedicineShanghaiChina Engineering Research Center of Traditional Chinese Medicine Intelligent Rehabilitation Ministry of EducationShanghaiChina Department of Rehabilitation Medicine Yueyang Hospital of Integrated Traditional Chinese and Western MedicineShanghai University of Traditional Chinese MedicineShanghaiChina Department of Traumatology and Orthopedics Yueyang Hospital of Integrated Traditional Chinese and Western MedicineShanghai University of Traditional Chinese MedicineShanghaiChina Institute of Science and Technology for Brain-Inspired Intelligence Fudan UniversityShanghaiChina Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence(Fudan University) Ministry of EducationShanghaiChina Human Phenome Institute Fudan UniversityShanghaiChina

Distinct brain remodeling has been found after different nerve reconstruction strategies,including motor representation of the affected ***,differences among reconstruction strategies at the brain network level have not been *** study aimed to explore intranetwork changes related to altered peripheral neural pathways after different nerve reconstruction surgeries,including nerve repair,endto-end nerve transfer,and end-to-side nerve ***–Dawley rats underwent complete left brachial plexus transection and were divided into four equal groups of eight:no nerve repair,grafted nerve repair,phrenic nerve end-to-end transfer,and end-to-side transfer with a graft sutured to the anterior upper ***-state brain functional magnetic resonance imaging was obtained 7 months after *** independent component analysis algorithm was utilized to identify group-level network components of interest and extract resting-state functional connectivity values of each voxel within the *** in intra-network resting-state functional connectivity were compared among the *** muscle reinnervation was assessed by behavioral observation(elbow flexion)and *** results showed that alterations in the sensorimotor and interoception networks were mostly related to changes in the peripheral neural *** repair was related to enhanced connectivity within the sensorimotor network,while end-to-side nerve transfer might be more beneficial for restoring control over the affected limb by the original motor *** thalamic-cortical pathway was enhanced within the interoception network after nerve repair and end-to-end nerve *** areas related to cognition and emotion were enhanced after end-to-side nerve *** study revealed important brain networks related to different nerve *** networks may be potential targets for enhancing motor recovery.

关键词： brain functional networks end-to-end nerve transfer end-to-side nerve transfer independent component analysis nerve repair peripheral plexus injury resting-state functional connectivity

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

FUBP3 mediates the amyloid-β-induced neuronal NLRP3 expression

引用

Neural Regeneration Research 2025年第7期20卷 2068-2083页

作者： Jing Yao Yuan Li Xi Liu Wenping Liang Yu Li Liyong wu Zhe Wang Weihong song The National Clinical Research Center for Geriatric Disease Xuanwu HospitalCapital Medical UniversityBeijingChina Department of Neurology The First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan ProvinceChina Department of Neurosurgery Xuanwu HospitalCapital Medical UniversityBeijingChina Department of Pediatrics The Second Affiliated Hospital and Yuying Children’s HospitalKey Laboratory of Alzheimer’s Disease of Zhejiang ProvinceInstitute of AgingWenzhou Medical UniversityWenzhouZhejiang ProvinceChina Oujiang Laboratory(Zhejiang Laboratory for Regenerative Medicine Visionand Brain Health)WenzhouZhejiang ProvinceChina

Alzheimer's disease is characterized by deposition of amyloid-β,which forms extracellular neuritic plaques,and accumulation of hyperphosphorylated tau,which aggregates to form intraneuronal neurofibrillary tangles,in the *** NLRP3 inflammasome may play a role in the transition from amyloid-βdeposition to tau phosphorylation and *** NLRP3 is primarily found in brain microglia,and tau is predominantly located in neurons,it has been suggested that NLRP3 expressed by microglia indirectly triggers tau phosphorylation by upregulating the expression of pro-inflammatory ***,we found that neurons also express NLRP3 in vitro and in vivo,and that neuronal NLRP3 regulates tau *** biochemical methods,we mapped the minimal NLRP3 promoter and identified FUBP3 as a transcription factor regulating NLRP3 expression in *** primary neurons and the neuroblastoma cell line Neuro2A,FUBP3 is required for endogenous NLRP3 expression and tau phosphorylation only when amyloid-βis *** the brains of aged wild-type mice and a mouse model of Alzheimer's disease,FUBP3 expression was markedly increased in cortical *** analysis suggested that FUBP3 plays a role in neuron-mediated immune *** also found that FUBP3 trimmed the 5′end of DNA fragments that it bound,implying that FUBP3 functions in stress-induced *** findings suggest that neuronal NLRP3 may be more directly involved in the amyloid-β-to–phospho-tau transition than microglial NLRP3,and that amyloid-βfundamentally alters the regulatory mechanism of NLRP3 expression in *** that FUBP3 was only expressed at low levels in young wild-type mice and was strongly upregulated in the brains of aged mice and Alzheimer's disease mice,FUBP3 could be a safe therapeutic target for preventing Alzheimer's disease progression.

关键词： 5′end trimming Alzheimer's disease amyloid-beta amyloid-β-dependent transcription FUBP3 inflammasome inflammation neuron NLRP3 tau transcription factor

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Perilipin-2 mediates ferroptosis in oligodendrocyte progenitor cells and myelin injury after ischemic stroke

引用

Neural Regeneration Research 2025年第7期20卷 2015-2028页

作者： Jian Yang Jiang wu Xueshun Xie Pengfei Xia Jinxin Lu Jiale Liu Lei Bai xiang Li Zhengquan Yu Haiying Li Department of Neurosurgery&Brain and Nerve Research Laboratory The First Affiliated Hospital of Soochow UniversitySuzhouJiangsu ProvinceChina Institute of Stroke Research Soochow UniversitySuzhouJiangsu ProvinceChina

Differentiation of oligodendrocyte progenitor cells into mature myelin-forming oligodendrocytes contributes to *** of remyelination due to oligodendrocyte progenitor cell death can result in severe nerve *** is an iron-dependent form of regulated cell death caused by membrane rupture induced by lipid peroxidation,and plays an important role in the pathological process of ischemic ***,there are few studies on oligodendrocyte progenitor cell *** analyzed transcriptome sequencing data from GEO databases and identified a role of ferroptosis in oligodendrocyte progenitor cell death and myelin injury after cerebral *** analysis suggested that perilipin-2(PLIN2)was involved in oligodendrocyte progenitor cell ***2 is a lipid storage protein and a marker of hypoxia-sensitive lipid droplet *** further investigation,we established a mouse model of cerebral ischemia/*** found significant myelin damage after cerebral ischemia,as well as oligodendrocyte progenitor cell death and increased lipid peroxidation levels around the infarct *** ferroptosis inhibitor,ferrostatin-1,rescued oligodendrocyte progenitor cell death and subsequent myelin *** also found increased PLIN2 levels in the peri-infarct area that co-localized with oligodendrocyte progenitor ***2 knockdown rescued demyelination and improved neurological *** findings suggest that targeting PLIN2 to regulate oligodendrocyte progenitor cell ferroptosis may be a potential therapeutic strategy for rescuing myelin damage after cerebral ischemia.

关键词： bioinformatics bulk RNA sequencing ferroptosis ischemic stroke myelin injury oligodendrocyte progenitor cell perilipin-2 single-cell RNA sequencing

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Discovery of primary lung cancer following resection of rectal cancer lung metastasis:A case report

引用

World Journal of Clinical Oncology 2025年第2期16卷 173-179页

作者： Fei-Yan Zhou Fang-Hua song Zhen-Hao Cheng Sen wu Department of Oncology II Xinhua HospitalDalian UniversityDalian 116000Liaoning ProvinceChina

BACKGROUND Colorectal cancer(CRC)ranks high among the most common types of malignant *** primary cause of cancer-related mortality is metastasis,with lung metastases accounting for 32.9%of all cases of metastatic CRC(MCRC).However,cases of MCRC in the lungs,which present concurrently with primary peripheral lung adenocarcinoma,are exceptionally *** SUMMARY This report describes the case of a 52-year-old female patient who,following a colonoscopy,was diagnosed with moderately differentiated adenocarcinoma based on rectal mucosal biopsy findings.A preoperative chest computed tomography scan revealed a ground-glass nodule in the right lung and a small nodule(approximately 0.6 cm in diameter)in the extramural basal segment of the left lower lobe,which suggested multiple lung metastases from rectal *** treatment and follow-up led to a diagnosis of rectal cancer with left lung metastasis and peripheral adenocarcinoma of the lower lobe of the right *** This case report describes the therapeutic journey of a patient with lung metastasis from rectal cancer in addition to primary peripheral adenocarcinoma,thus underscoring the critical roles of multidisciplinary collaboration,personalized treatment strategies,and comprehensive patient rehabilitation guidance.

关键词： Rectal cancer Metastatic lung cancer Peripheral lung adenocarcinoma Double primary cancer Case report

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：