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Naoxueshu Oral Liquid Accelerates Post-Craniotomy Hematoma Absorption in Patients:An Open-Label,Multicenter,and Randomized Controlled Trial

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Chinese Journal of Integrative Medicine 2024年第8期30卷 675-683页

作者： HE Qiu LIN Fu-xin SU Jin-ye ZHUO Ling-yunn ZHU Qing SUN Xiao-chuan jiang rong-cai YAO Zhi-gang WANG Lei DANG Yan-wei LIU De-zhong LIU Yang FANG Wen-hua WANG Fang-yu LIN Yuan-xiang WANG An-xin WANG Deng-liang KANG De-zhi Department of Neurosurgery Neurosurgery Research InstituteThe First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China Department of Neurosurgery Binhai Branch of National Regional Medical CenterThe First Affiliated HospitalFujian Medical UniversityFuzhou350209China Clinical Research and Translation Center The First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China Fujian Clinical Research Center for Neurological Diseases The First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China Fujian Provincial Institutes of Brain Disorders and Brain Sciences The First Affiliated Hospital of Fujian Medical UniversityFuzhou350004China Department of Neurosurgery The Second Affiliated Hospital of Soochow UniversitySuzhouJiangsu Province215000China Department of Neurosurgery The First Affiliated Hospital of Chongqing Medical UniversityChongqing400000China Department of Neurosurgery Tianjin Medical University General HospitalTianjin300000China Department of Neurosurgery The Third Hospital of ShijiazhuangShijiazhuang050000China Department of Neurosurgery The First College of Clinical Medical ScienceChina Three Gorges UniversityYichangHubei Province443000China Department of Neurosurgery Yichang Central People’s HospitalYichangHubei Province443000China Department of Neurosurgery Xiangyang No.1 People’s Hospital Affiliated to Hubei University of MedicineXiangfanHubei Province441100China Department of Neurosurgery Zhoukou Central HospitalZhoukouHenan Province466000China Department of Neurosurgery The Third Hospital of MianyangMianyangSichuan Province621000China Department of Neurology Beijing Tiantan HospitalCapital Medical UniversityBeijing100000China China National Clinical Research Center for Neurological Diseases Beijing Tiantan HospitalCapital Medical UniversityBeijing100000China Department of Clinical Epidemiology and Clinical Trial Capital Medical UniversityBeijing100000China Beijing Municipal Key Laboratory of Clinical

Objective To investigate whether Naoxueshu Oral Liquid(NXS)could promote hematoma absorption in post-craniotomy hematoma(PCH)*** This is an open-label,multicenter,and randomized controlled trial conducted at 9 hospitals in *** aged 18–80 years with post-craniotomy supratentorial hematoma volume ranging from 10 to 30 mL or post-craniotomy infratentorial hematoma volume less than 10 mL,or intraventricular hemorrhage following cranial surgery were *** were randomly assigned at a 1:1 ratio to the NXS(10 mL thrice daily for 15 days)or control groups using a randomization code *** medical care was administered in both *** primary outcome was the percentage reduction in hematoma volume from day 1 to day *** secondary outcomes included the percentage reduction in hematoma volume from day 1 to day 7,the absolute reduction in hematoma volume from day 1 to day 7 and 15,and the change in neurological function from day 1 to day 7 and *** safety was closely monitored throughout the ***,subgroup analysis was performed based on age,gender,history of diabetes,and etiology of intracerebral hemorrhage(ICH).Results A total of 120 patients were enrolled and randomly assigned between March 30,2018 and April 15,*** patient was lost to follow-up in the control ***,there were 119 patients(60 in the NXS group and 59 in the control group)included in the *** the full analysis set(FAS)analysis,the NXS group had a greater percentage reduction in hematoma volume from day 1 to day 15 than the control group[median(Q1,Q3):85%(71%,97%)vs.76%(53%,93%),P0.05).Furthermore,no adverse events were reported during the *** the FAS analysis,the NXS group exhibited a higher percentage reduction in hematoma volume on day 15 in the following subgroups:male patients,patients younger than 65 yea

关键词： post-craniotomy hematoma Naoxueshu Oral Liquid hematoma absorption randomized controlled trial Chinese medicine

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Primordial black holes and curvature perturbations from false vacuum islands

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Science China(Physics,Mechanics & Astronomy) 2024年第9期67卷 58-72页

作者： rong-Gen cai Yu-Shi Hao Shao-jiang Wang School of Physical Science and Technology Ningbo UniversityNingbo 315211China CAS Key Laboratory of Theoretical Physics Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100190China School of Physical Sciences University of Chinese Academy of SciencesBeijing 100049China Asia Pacific Center for Theoretical Physics Pohang 37673Republic of Korea

Recently,much attention has been focused on the false vacuum islands that are flooded by an expanding ocean of true-vacuum bubbles slightly later than most of the other parts of the *** delayed decay regions will accumulate locally larger vacuum energy density by staying in the false vacuum longer than those already transited into the true vacuum.A false vacuum island with thus acquired density contrast of a super-horizon size will evolve locally from radiation dominance to vacuum dominance,creating a local baby Universe that can be regarded effectively as a local closed *** such density contrasts of super-horizon sizes can ever grow large enough to exceed the threshold of gravitational collapse,primordial black holes will form similar to those collapsing curvature perturbations on super-horizon scales induced by small-scale enhancements during *** not,such density contrasts can still induce curvature perturbations potentially observable *** this paper,we revisit and elaborate on the generations of primordial black holes and curvature perturbations from delayed-decayed false vacuum islands during asynchronous first-order phase transitions with fitting formulas convenient for future model-independent studies.

关键词： first-order phase transitions primordial black holes curvature perturbations

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Role of Regulatory T cell in Clinical Outcome of Traumatic Brain Injury

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Chinese Medical Journal 2015年第8期128卷 1072-1078页

作者： Min Li Yun-Peng Lin Jie-Li Chen Hong Li rong-cai jiang Jian-Ning Zhang Department of Neurosurgery Tianjin Neurological Institute Tianjin Medical University General Hospital Tianjin 300052 China Department of Neurology Henry Ford Hospital Detroit MI 48202 USA Department of Neurosurgery Second Hospital of Tianjin Medical University Tianjin 300211 China

Background： Traumatic brain injury （TBI） is a life-threatening disease worldwide. Regulatory T cells （Treg ceils） were involved in the immunological system in central nervous system. It is defined as a subpopulation of CD4＋ cells that express CD25 and transcription lactor forkhead box P3. The level of circulating Treg cells increases in a variety of pathologic conditions. The purpose of this study was to uncover the role of circulating Treg cells in TBI. Methods： A clinical study was conducted in two neurosurgical intensive care units of Tianjin Medical University General Hospital and Second Hospital of Tianjin Medical University （Tianjin, China）. Forty patients and 30 healthy controls were recruited t＇rom August 2013 to November 2013. Circulating Treg cells was detected on the follow-up period of 1,4, 7, 14, and 21 days alter TBI. Blood sample （ 1 ml） was withdrawn in the morning and processed within 2 h. Results： There was no significant difference in the level of circulating Treg cells between TBI patients and normal controls during follow-up. TBI patients exhibited higher circulating Treg level than normal controls on the 1st day after TBI. Treg level was decreased on the 4th day, climbed tip on the 7th day and peaked on 14th day after TBI. Treg cells declined to the normal level on 21th day alter TBI. The level of circulating Treg cells was significantly higher in survival TBI patients when compared to nonsurvival TBI patients. TBI patients with improved conditions exhibited significantly higher circulating Treg level when compared to those with deteriorated conditions. The circulating Treg level was correlated with neurologic recovery after TBI. A better neural recovery and lower hospital mortality were found in TBI patients with circulating Treg cells more than 4.91% in total CD4＋ inononuclear cells as compared to those with circulating Treg cells less than 4.91% in total CD4 mononuclear cells in the first 14 days. Conclusions： The level of circulating Tr

关键词： Clinical Outcome Dynamic Change Prognostic Marker Regulatory T cell Traumatic Brain Injury

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Traumatic brain injury impairs synaptic plasticity in hippocampus in rats

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Chinese Medical Journal 2011年第5期124卷 740-745页

作者： ZHANG Bao-liang CHEN Xin TAN Tao YANG Zhuo CARLOS Dayao jiang rong-cai ZHANG Jian-ning Department of Neurosurgery Tianjin Medical University General Hospital Tianjin Neurological Institute Key Laboratory of Post-tranma Neuro-repair and Regeneration in Central Nervous System Ministry of Education Tianjin Key Laboratory of Injuries Variations and Regeneration of Nervous System Tianjin 300052 China School of Biomedical Engineering Tianjin Medical University Tianiin 300070 China School of Medicine Nankai University Tianjin 300071 China

Background Traumatic brain injury （TBI） often causes cognitive deficits and remote symptomatic epilepsy. Hippocampal regional excitability is associated with the cognitive function. However, little is known about injury-induced neuronal loss and subsequent alterations of hippocampal regional excitability. The present study was designed to determine whether TBI may impair the cellular circuit in the *** Forty male Wistar rats were randomized into control （n=-20） and TBI groups （n=20）. Long-term potentiation, extracellular input/output curves, and hippocampal parvalbumin-immunoreactive and cholecystokinin-immunoreactive interneurons were compared between the two *** TBI resulted in a significantly increased excitability in the dentate gyrus （DG）, but a significantly decreased excitability in the cornu ammonis 1 （CA1） area. Using design-based stereological injury procedures, we induced interneuronal loss in the DG and CA3 subregions in the hippocampus, but not in the CA1 area. Conclusions TBl leads to the impairment of hippocampus synaptic plasticity due to the changing of interneuronal interaction. The injury-induced disruption of synaptic efficacy within the hippocampal circuit may underlie the observed cognitive deficits and symptomatic epilepsy.

关键词： traumatic brain injury long-term potentiation hippocampus dentate gyrus cornu ammonis 3 area

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Enhancing immunotherapy efficacy against MHC-I deficient triple-negative breast cancer using LCL161-loaded macrophage membranedecorated nanoparticles

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Acta Pharmaceutica Sinica B 2024年第7期14卷 3218-3231页

作者： Wen Zhang Yihui Zhai Ying cai Xiang Gong Yunxuan jiang rong rong Chao Zheng Binyu Zhu Helen He Zhu Hao Wang Yaping Li Pengcheng Zhang China State Institute of Pharmaceutical Industry Shanghai 201203China State Key Laboratory of Drug Research&Center of Pharmaceutics Shanghai Institute of Materia MedicaChinese Academy of SciencesShanghai 201203China School of Biomedical Engineering&State Key Laboratory of Advanced Medical Materials and Devices ShanghaiTech UniversityShanghai 201210China School of Chinese Materia Medica Nanjing University of Chinese MedicineNanjing 210023China Yantai Institute of Materia Medica Shandong 264000China State Key Laboratory of Oncogenes and Related Genes Renji-Med-X Stem Cell Research CenterDepartment of UrologyRen Ji HospitalSchool of Medicine and School of Biomedical EngineeringShanghai Jiao Tong UniversityShanghai 200127China University of Chinese Academy of Sciences Beijing 100049China

Current cytotoxic T lymphocyte(CTL)activating immunotherapy requires a major histocompatibility complex I(MHC-I)-mediated presentation of tumor-associated antigens,which malfunctions in around half of patients with triple-negative breast cancer(TNBC).Here,we create a LCL161-loaded macrophage membrane decorated nanoparticle(LMN)for immunotherapy of MHC-I-deficient *** on the macrophage membrane helps LMNs recognize CD47-expressing cancer cells for targeted delivery of LCL161,which induces the release of high mobility group protein 1 and proinflammatory cytokines from cancer *** released cytokines and high mobility group protein 1 activate antitumor immunity by increasing the intratumoral density of the phagocytic macrophage subtype by 15 times and elevating the intratumoral concentration of CTL lymphotoxin by 4.6 *** also block CD47-mediated phagocytosis *** inhibit the growth of MHC-I-deficient TNBC tumors,as well as those resistant to combined therapy of anti-PDL1 antibody and albumin-bound paclitaxel,and prolong the survival of animals,during which process CTLs also play important *** macrophage membrane-decorated nanoparticle presents a generalizable platform for increasing macrophagemediated antitumor immunity for effective immunotherapy of MHC-I-deficient cancers.

关键词： MHC-I deficiency Macrophage CD47 Immunotherapy Triple-negative breast cancer Phagocytosis Immune checkpoint Innate immunity

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Disentangling distinct Cu surface sites for electrocatalytic CO_(2)-to-CO and CO-to-C_(2+)conversion

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Science China Chemistry 2024年第4期67卷 1047-1048页

作者： Kun jiang Wen-Bin cai Interdisciplinary Science Research Centre School of Mechanical EngineeringShanghai Jiao Tong UniversityShanghai 200240China Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Collaborative Innovation Center of Chemistry for Energy MaterialsDepartment of ChemistryFudan UniversityShanghai 200438China

Electrochemical CO_(2)reduction reaction(CO_(2)RR)is a promising strategy to curb anthropogenic carbon emissions,for which intermittent renewable electricity could be stored as chemical energy within carbon-based fuel... 详细信息

关键词： carbon Electrochemical surface

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A Quantitative Seismic Topographic Effect Prediction Method Based upon BP Neural Network Algorithm and FEM Simulation

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Journal of Earth Science 2024年第4期35卷 1355-1366页

作者： Qifeng jiang Mianshui rong Wei Wei Tingting Chen Shandong Seismic Hazard Prevention Center Shandong Earthquake AgencyJinan250014China Shandong Institute of Earthquake Engineering Jinan250021China Key Laboratory of Urban Security and Disaster Engineering of China Ministry of Education Beijing University of TechnologyBeijing100124China Publicity and Education Center Shandong Earthquake AgencyJinan250014China Shandong Earthquake Station Shandong Earthquake AgencyJinan250014China

Topography can strongly affect ground motion,and studies of the quantification of hill surfaces’topographic effect are relatively *** this paper,a new quantitative seismic topographic effect prediction method based upon the BP neural network algorithm and three-dimensional finite element method(FEM)was *** FEM simulation results were compared with seismic records and the results show that the PGA and response spectra have a tendency to increase with increasing elevation,but the correlation between PGA amplification factors and slope is not obvious for low *** BP neural network models were established for the prediction of amplification factors of PGA and response *** kinds of input variables’combinations which are convenient to achieve are proposed in this paper for the prediction of amplification factors of PGA and response spectra,*** absolute values of prediction errors can be mostly within 0.1 for PGA amplification factors,and they can be mostly within 0.2 for response spectra’s amplification *** input variables’combination can achieve better prediction performance while the other one has better expandability of the predictive ***,the BP models only employ one hidden layer with about a hundred nodes,which makes it efficient for training.

关键词： seismic topographic effect finite element method BP neural network algorithm earthquake disaster prevention

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Shock-induced chemical reaction characteristics of PTFE-Al-Bi_(2)O_(3)reactive materials

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Defence Technology（防务技术） 2024年第6期36卷 1-12页

作者： Chunlan jiang rong Hu Jingbo Zhang Zaicheng Wang Liang Mao State Key Laboratory of Explosion Science and Technology Beijing Institute of TechnologyBeijing 100081China

A ternary system of PTFE/Al/Bi_(2)O_(3)is constructed by incorporating PTFE-based reactive material and thermite for enhancing the energy release of the PTFE-based reactive *** effects of Bi_(2)O_(3)in the PTFE/Al/Bi_(2)O_(3)on both mechanical properties and the energy release were investigated through various tests such as thermogravimetry-differential scanning calorimetry,adiabatic oxygen bomb test and split Hopkinson pressure bar *** microstructure observed through scanning electron microscope and Xray diffraction results are used to analyze the ignition and reaction mechanism of PTFE/Al/Bi_(2)O_(3).The results indicate that the PTFE/Al/Bi_(2)O_(3)are capable of triggering the exothermic reaction of molten PTFE/Bi_(2)O_(3)and Al/Bi_(2)O_(3)over the PTFE/Al reactive materials,thereby promoting *** excessive aluminum in the ternary system is beneficial for increasing energy *** ignition of shock-induced chemical reactions in PTFE/Al/Bi_(2)O_(3)is closely related to the material *** dominant mechanism for hot-spot generation under Split Hopkinson Pressure Bar test is the frictional temperature rise at the microcrack after failure.

关键词： PTFE/Al/Bi_(2)O_(3) Shock-induced chemical reaction Energy release

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Impact of Carbon Chain Structures in the Backbone on the Flexibility of Modified Polyarylene Sulfide Resins: Molecular Dynamics Simulations and Mesoscopic Analysis

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Chinese Journal of Polymer Science 2024年第4期42卷 544-557页

作者： Chi Zhang rong Liu Jing-Yuan Liu Wen-Wei jiang Key Laboratory of Fine Chemical Engineering and Functional Materials School of Chemical EngineeringSichuan UniversityChengdu610065China

In the domain of high-performance engineering polymers, the enhancement of mechanical flexibility in poly(phenylene sulfide) (PPS) resins has long posed a significant challenge. A novel molecular structure, designated as PP-He-IS, wherein imide rings and an aliphatic hexylene chain are covalently incorporated into the PPS backbone to enhance its flexibility, is introduced in this study. Molecular dynamics (MD) simulations are employed to systematically explore the effects of diversifying the backbone chain structures by substituting phenyl units with alkyl chains of varying lengths, referred to as PP-A-IS where “A” signifies the distinct intermediary alkyl chain configurations. Computational analyses reveal a discernable decrement in the glass transition temperature (Tg) and elastic modulus, counterbalanced by an increment in yield strength as the alkyl chain length is extended. Notably, the PP-He-IS variant is shown to exhibit superior yield strength while simultaneously maintaining reduced elastic modulus and Tg values, positioning it as an advantageous candidate for flexible PPS applications. Mesoscopic analyses further indicate that structures such as PP-He-IS, PP-Pe-IS, and PP-Bu-IS manifest remarkable flexibility, attributable to the presence of freely rotatable carbon-carbon single bonds. Experimental validation confirms that a melting temperature of 504 K which is lower than that of conventional PPS, and lower crystallinity are exhibited by PP-He-IS, thereby affording enhanced processability without compromising inherent thermal stability. Novel insights into the strategic modification of PPS for mechanical flexibility are thus furnished by this study, which also accentuates the pivotal role played by molecular dynamics simulations in spearheading high-throughput investigations in polymer material modifications.

关键词： Molecular dynamics simulations Polyarylene Sulfide Main-chain modifications Flexibility Aliphatic hexylene chain

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An ultra-porous g-C_(3)N_(4) micro-tube coupled with MXene(Ti_(3)C_(2)TX)nanosheets for efficient degradation of organics under natural sunlight

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Journal of Environmental Sciences 2024年第3期137卷 258-270页

作者： Zongyang Ya Qiyou Wang Jingjin cai Peng Wang Xinyu jiang Zhiyin cai Shanglin Xiang Tingwei Wang Dongyu cai College of Materials Science&Engineering Nanjing Tech University30 South PuZhu RoadNanjing 211816China Key Laboratory of Flexible Electronics(KLOFE)&Institute of Advanced Materials(IAM) Jiangsu National Synergetic Innovation Center for Advanced Materials(SICAM)Nanjing Tech University30 South PuZhu RoadNanjing 211816China

It remains as a challenge for realizing efficient photo-responsive catalysts towards largescale degradation of organic pollutants under natural *** work reports a new pore engineering strategy for creating ultra-porous g-C_(3)N_(4) micro-tubes with an unprecedentedly high specific surface area of 152.96 m^(2)/*** is mainly associated with releasing internal vapor pressure in the autoclave where the hydrothermal treatment of the urea/melamine mixture is *** by microscopic observation,porosity measurement and spectroscopic characterization,it is found that releasing the pressure at halfway of hydrothermal process is vital for forming exfoliated rod-like precursors and the de-aggregation of these rods presents substantial benefits on the production of mesopores on g-C_(3)N_(4) microtubes during the calcination of *** offers a large number of reactive sites required by photocatalytic *** these micro-tubes with Ti_(3)C_(2)T_(X) nanosheets via electrostatic interaction yields a 1D/2D heterojunction with a close interfacial *** addition of metallically conductive Ti_(3)C_(2)T_(X) nanosheets accelerates the separation between electrons and holes,and also enhances the light *** these merits of structural design lead to forming a group of highly efficient catalysts demonstrating an excellent photocatalytic degradation rate of k=0.0560 min^(-1)for RhB dyes under 100 mW/cm~2 visible light radiation that micks sunlight *** laboratory valuation is further supported by an outdoor test that shows a fast degradation rate of 0.0744 min^(-1)under natural sunlight.

关键词： Carbon nitride MXene Heterojunction Photocatalysis

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