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Chinese Medicine Combined with Adjuvant Chemotherapy for Improving Myelosuppression in Colorectal Cancer Patients:A Systematic Review and Network Meta-Analysis

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Chinese Journal of Integrative Medicine 2024年第7期30卷 643-652页

作者： LI Rui ZHANG Tong yan shao-hua yan Yun-zi DING Ya-cong WANG yan-song yanG Yu-fei Department of Oncology China Academy of Chinese Medical SciencesXiyuan HospitalBeijing100091China Department of Oncology Dongfang Hospital Beijing University of Chinese MedicineBeijing100078China Graduate School Beijing University of Chinese MedicineBeijing100029China

Objective To assess the effectiveness of Chinese herbal medicine(CHM)combined with adjuvant chemotherapy on myelosuppression for colorectal cancer(CRC)patients using network meta-analysis(NMA).Methods Literature searches in both international(PubMed,Embase,Web of Science,and Cochrane Library)and Chinese(China Science and Technology Journal Database,Wanfang Data,China National Knowledge Infrastructure)databases for relevant randomized controlled trials(RCTs)were conducted from inception until October 10,*** included RCTs of patients who received CHM combined with chemotherapy,including FOLFOX,XELOX,FOLFIRI,and other relevant regimens in the CHM treatment *** outcomes included the incidence of myelosuppression,leukopenia,hemoglobin reduction,and *** reviewers independently screened the databases,extracted the data,and assessed the risk of bias and credibility of *** 5.4.1 software and STATA 14.0 were used to perform the *** A total of 31 RCTs were included,published from 2008 to 2021 in *** these,2,314 participants comparing the following 9 CHMs were identified:Shengbai Recipe(SBR),Bazhen Decoction(BZD),Jianpi Jiedu Recipe(JJR),Jianpi Recipe(JR),Compound Cantharis Capsule(CCC),Zaofan Pill(ZFP),Guilu Erxian Gel(GL),Buzhong Tiaogan Decoction(BZ),and Qiamagu Capsule(QM).The results of NMA found an indirect *** on the surface under the cumulative ranking curve(SUCRA),the ZFP+chemotherapy group had the lowest incidence of myelosuppression,with an odds ratio(OR)of 0.08[95%confidence interval(CI):0.01,0.76],whereas the GL+chemotherapy group had the lowest incidence of leukopenia,hemoglobin reduction,and thrombocytopenia,with an OR of 5.25(95%CI:2.41,11.43),4.66(95%CI:2.23,9.72),and 0.27(95%CI:0.13,0.54),***,BZD+chemotherapy could alleviate leukopenia,hemoglobin reduction,and thrombocytopenia(P<0.01).Pairwise comparison showed that there was no difference in the efficacy among the 8 CHMs+c

关键词： Chinese herbal medicine colorectal cancer network meta-analysis systematic review myelosuppression chemotherapy

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Siliceous mesocellular foam supported Cu catalysts for promoting non-thermal plasma activated CO2 hydrogenation toward methanol synthesis

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Frontiers of Chemical Science and Engineering 2024年第7期18卷 55-65页

作者： Yi Chen shaowei Chen yan shao Cui Quan Ningbo Gao Xiaolei Fan Huanhao Chen State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical EngineeringNanjing Tech UniversityNanjing 211816China School of Environmental Science and Engineering Nanjing Tech UniversityNanjing 211816China School of Energy and Power Engineering Xi’an Jiaotong UniversityXi’an 710049China Department of Chemical Engineering School of EngineeringThe University of ManchesterManchester M139PLUK Nottingham Ningbo China Beacons of Excellence Research and Innovation Institute University of Nottingham Ningbo ChinaNingbo 315048China Institute of Wenzhou Zhejiang UniversityWenzhou 325006China

Electrified non-thermal plasma (NTP) catalytic hydrogenation is the promising alternative to the thermal counterparts, being able to be operated under mild conditions and compatible with green electricity/hydrogen. Rational design of the catalysts for such NTP-catalytic systems is one of the keys to improve the process efficiency. Here, we present the development of siliceous mesocellular foam (MCF) supported Cu catalysts for NTP-catalytic CO_(2) hydrogenation to methanol. The findings show that the pristine MCF support with high specific surface area and large mesopore of 784 m2·g−1 and ~8.5 nm could promote the plasma discharging and the diffusion of species through its framework, outperforming other control porous materials (viz., silicalite-1, SiO_(2), and SBA-15). Compared to the NTP system employing the bare MCF, the inclusion of Cu and Zn in MCF (i.e., Cu1Zn1/MCF) promoted the methanol formation of the NTP-catalytic system with a higher space-time yield of methanol at ~275 μmol·g_(cat)^(−1)·h^(−1) and a lower energy consumption of 26.4 kJ^(−1)·mmol_(CH_(3)OH)^(-1) (conversely, ~225 μmol·g_(cat)^(−1)·h^(−1) and ~71 kJ−1·mmol_(CH_(3)OH)^(-1), respectively, for the bare MCF system at 10.1 kV). The findings suggest that inclusion of active metal sites (especially Zn species) could stabilize the CO_(2)/CO-related intermediates to facilitate the surface reaction toward methanol formation.

关键词： non-thermal plasma(NTP)catalysis Cu catalyst CO2 hydrogenation methanol siliceous mesocellular foam(MCF)

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Anomalous thermal expansion and enhanced magnetocaloric effect in<001>-textured Mn_(x)Fe_(5-x)Si_(3) alloys

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Rare Metals 2024年第5期43卷 2263-2274页

作者： Yong Gong Xue-Fei Miao Tapas Samanta Chris Taake Jun Liu Feng-Jiao Qian yan-yan shao Yu-Jing Zhang Qing-Yong Ren Luana Caron Feng Xu MIIT Key Laboratory of Advanced Metallic and Intermetallic Materials Technology School of Materials Science and EngineeringNanjing University of Science and TechnologyNanjing210094China Department of Physics Bielefeld University33501BielefeldGermany College of Physics Nanjing University of Aeronautics and AstronauticsNanjing210016China Institute of High Energy Physics Chinese Academy of SciencesBeijing100049China Spallation Neutron Source Science Center Dongguan523803China Guangdong-Hong Kong-Macao Joint Laboratory for Neutron Scattering Science and Technology Dongguan523803China Department of Physics Bielefeld University33501BielefeldGermany Helmholtz-Zentrum Berlin für Materialien und Energie12489BerlinGermany

The development of zero and negative therma expansion(i.e.,ZTE and NTE)materials is of crucial importance to the control of undesirable thermal expansion for high-precision *** the present work,ZTE and NTE were obtained in directionally-solidified Mn_(x)Fe_(5-x)Si_(3)alloys with a strongtexture,in striking contrast to positive thermal expansion in their isotropic counterparts Magnetometry and in-situ X-ray diffraction(XRD)measurements were performed to uncover the origin of the anomalous thermal *** measurements indicate a strong easy-plane magnetocrystalline anisotropy in the textured samples,where the magnetic moments are aligned within the ab plane of the hexagonal structure Temperature-dependent XRD on the x=1 sample reveals a ZTE character in the ab plane that is coupled to a ferromagnetic *** a result,the macroscopic ZTE(~0.22×10^(-6)K^(-1))in the x=1 sample can be attributed to the microscopic magneto volume effect within the ab plane,which is realized by the introduction of the-textured ***,the competition between antiferromagnetic and ferromagnetic exchange coupling leads to NTE in textured x=1.5 and 2 ***,textured x=1 sample displays enhanced magnetocaloric properties as compared to the conventional counterparts with randomly-oriented *** this work demonstrates a new strategy toward the exploration of anomalous thermal expansion properties as well as the enhancement of magnetocaloric properties for materials with a strong magnetocrystalline anisotropy.

关键词： MnFeySis Magnetocaloric effect Magnetic phase transition Negative thermal expansion

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Hepatic arterial infusion chemotherapy with anti-angiogenesis agents and immune checkpoint inhibitors for unresectable hepatocellular carcinoma and meta-analysis

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World Journal of Gastroenterology 2024年第4期30卷 318-331页

作者： Yu-Zhe Cao Guang-Lei Zheng Tian-Qi Zhang Hong-yan shao Jia-Yu Pan Zi-Lin Huang Meng-Xuan Zuo Department of Minimally Invasive Interventional Therapy Sun Yat-sen University Cancer CenterGuangzhou 510060Guangdong ProvinceChina Department of Minimally Invasive Interventional Therapy State Key Laboratory of Oncology in South ChinaGuangzhou 510060Guangdong ProvinceChina Department of Minimally Invasive Interventional Therapy Guangdong Provincial Clinical Research Center for CancerGuangzhou 510060Guangdong ProvinceChina

BACKGROUND Hepatic arterial infusion chemotherapy(HAIC)has been proven to be an ideal choice for treating unresectable hepatocellular carcinoma(uHCC).HAIC-based treatment showed great potential for treating ***,large-scale studies on HAIC-based treatments and meta-analyses of first-line treatments for uHCC are *** To investigate better first-line treatment options for uHCC and to assess the safety and efficacy of HAIC combined with angiogenesis inhibitors,programmed cell death of protein 1(PD-1)and its ligand(PD-L1)blockers(triple therapy)under real-world *** Several electronic databases were searched to identify eligible randomized controlled trials for this ***-level pooled analyses of hazard ratios(HRs)and odds ratios(ORs)were *** was a retrospective single-center study involving 442 patients with uHCC who received triple therapy or angiogenesis inhibitors plus PD-1/PD-L1 blockades(AIPB)at Sun Yat-sen University Cancer Center from January 2018 to April *** score matching(PSM)was performed to balance the bias between the *** Kaplan-Meier method and cox regression were used to analyse the survival data,and the log-rank test was used to compare the suvival time between the *** A total of 13 randomized controlled trials were *** alone and in combination with sorafenib were found to be effective treatments(P values for ORs:HAIC,0.95;for HRs:HAIC+sorafenib,0.04).After PSM,176 HCC patients were included in the *** triple therapy group(n=88)had a longer median overall survival than the AIPB group(n=88)(31.6 months vs 14.6 months,P<0.001)and a greater incidence of adverse events(94.3%vs 75.4%,P<0.001).CONCLUSION This meta-analysis suggests that HAIC-based treatments are likely to be the best choice for *** findings confirm that triple therapy is more effective for uHCC patients than AIPB.

关键词： Unresectable hepatocellular carcinoma Hepatic arterial infusion chemotherapy Angiogenesis inhibitors Programmed cell death protein 1 Programmed death ligand 1

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Efficacy and Safety of Bufei Jiedu Granules in Treating Multidrug-Resistant Pulmonary Tuberculosis:A Multi-center,Double-Blinded and Randomized Controlled Trial

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Chinese Journal of Integrative Medicine 2024年第7期30卷 579-587页

作者： ZHANG shao-yan QIU Lei ZHANG Shun-xian XIAO He-ping CHU Nai-hui ZHANG Xia ZHANG Hui-qiang ZHENG Pei-yong ZHANG Hui-yong LU Zhen-hui Institute of Respiratory Diseases Longhua HospitalShanghai University of Traditional Chinese MedicineShanghai200032China Clinical Research Center Shanghai University of Traditional Chinese MedicineShanghai200032China Department of Tuberculosis Shanghai Pulmonary HospitalTongji UniversityShanghai200433China Department of Tuberculosis Beijing Chest HospitalCapital Medical UniversityBeijing101100China Department of Tuberculosis the Second Hospital of NanjingNanjing210003China Department of Tuberculosis the First Hospital Affiliated to Xinxiang Medical CollegeXinxiangHenan Province453100China

Objective: To assess the efficacy and safety of Bufei Jiedu(BFJD) Granules as adjuvant therapy for patients with multidrug-resistant pulmonary tuberculosis(MDR-PTB). Methods: A large-scale, multi-center, double-blinded, and randomized controlled trial was conducted in 18 sentinel hospitals in China from December 2012 to December 2016. A total of 312 MDR-PTB patients were randomly assigned to BFJD Granules or placebo groups(1:1) using a stratified randomization method, which both received the long-course chemotherapy regimen for 18 months(6 Am-Lfx-P-Z-Pto, 12 Lfx-P-Z-Pto). Meanwhile, patients in both groups also received BFJD Granules or placebo twice a day for a total of 18 months, respectively. The primary outcome was cure rate. The secondary outcomes included time to sputum-culture conversion, changes in lung cavities and quality of life(QoL) of patients. Adverse reactions were monitored during and after the trial. Results: A total of 216 cases completed the trial, 111 in the BFJD Granules group and 105 in the placebo group. BFJD Granules, as adjuvant treatment, increased the cure rate by 13.6% at the end of treatment, compared with the placebo(58.4% vs. 44.8%, P=0.02), and accelerated the median time to sputum-culture conversion(5 months vs. 11 months). The cavity closure rate of the BFJD Granules group(50.6%, 43/85) was higher than that of the placebo group(32.1%, 26/81;P=0.02) in patients who completed the treatment. At the end of the intensive treatment, according to the 36-item Short Form, the BFJD Granules significantly improved physical functioning, general health, and vitality of patients relative to the placebo group(all P<0.01). Overall, the death rates in the two groups were not significantly different;5.1%(8/156) in the BFJD Granules group and 2.6%(4/156) in the placebo group. Conclusions: Supplementing BFJD Granules with the long-course chemotherapy regimen significantly increased the cure rate and cavity closure rate, and rapidly improved QoL of pati

关键词： alternative medicine Chinese herbal formula Bufei Jiedu Granules multidrug-resistant tuberculosis long-course chemotherapy regimen randomized controlled trial

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激光诱导击穿光谱技术对水稻产地识别研究

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光谱学与光谱分析 2024年第6期44卷 1553-1558页

作者：宋少忠符少燕刘园园齐春艳李景鹏高勋吉林工程技术师范学院数据科学与人工智能学院吉林长春130052 长春理工大学物理学院吉林长春130022 吉林省农业科学院水稻研究所吉林长春130033 中国科学院东北地理与农业生态研究所吉林长春130102

水稻是中国主要粮食作物,而水稻品质与其生长的外部环境如土壤特性、气候、日照时间和灌溉水等环境息息相关,高品质水稻的产地区域面积有一定地域限制,因此水稻可看成为是一个明显的地理标志物。市场常出现一些假冒或者贴牌的知名优质... 详细信息

水稻是中国主要粮食作物,而水稻品质与其生长的外部环境如土壤特性、气候、日照时间和灌溉水等环境息息相关,高品质水稻的产地区域面积有一定地域限制,因此水稻可看成为是一个明显的地理标志物。市场常出现一些假冒或者贴牌的知名优质水稻出售,损害了水稻品牌,降低了消费者的水稻品质保障,并且扰乱了市场稳定性,因此对于水稻产地快速识别技术的需求十分迫切。利用LIBS结合机器学习算法,对吉林省5个产地(大安、公主岭、前郭、松原、洮儿河)的水稻进行产地识别,建立了主成分分析(PCA)算法分别结合Bagged Trees、Weighted KNN、Quadratic SVM和Coarse Gaussian SVM共四种机器学习算法的水稻产地识别模型。实验选取了5个水稻产地共450组在200~900 nm的LIBS数据,对水稻LIBS光谱数据采用卷积平滑(S-G平滑)进行降噪和特征谱线归一化预处理,对水稻LIBS光谱数据进行主成分分析,实现了水稻产地具有较好的聚类空间集群分布,但部分水稻产地存在空间重叠。采用5倍交叉验证,采用PCA-Bagged Trees、PCA-Weighted KNN、PCA-Quadratic SVM和PCA-Coarse Gaussian SVM共四种机器学习模型,水稻产地的识别精度均达到91.8%以上,并且PCA-Quadratic SVM模型的识别精度高达97.3%。结果表明结合LIBS技术和机器学习算法能够高精度和高效率实现水稻产地的识别。

关键词：激光诱导击穿光谱机器学习算法水稻产地识别识别精度

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迭代奇异值方法在机械结构模态分离重构中的应用

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振动工程学报 2024年第2期37卷 210-217页

作者：罗治军田桂阎绍泽清华大学机械工程系摩擦学国家重点实验室北京100084 中国人民解放军96963部队博士创新工作站北京100084 陆军航空兵学院航电和兵器工程系北京101123

通过时频分解技术,将复杂的多模态信号分解成单模态成分,从而可以采用比较简单可靠的单模态识别方法对机械结构复杂模态信号进行参数辨识。经验小波变换(EWT)算法能有效解决模态分离问题,一些改进型EWT算法能有效克服噪声干扰,但是在模... 详细信息

通过时频分解技术,将复杂的多模态信号分解成单模态成分,从而可以采用比较简单可靠的单模态识别方法对机械结构复杂模态信号进行参数辨识。经验小波变换(EWT)算法能有效解决模态分离问题,一些改进型EWT算法能有效克服噪声干扰,但是在模态重构时,滤波器彼此重叠、临近模态互相干扰,会不可避免地出现重构模态失真。本文针对模态分离重构问题展开研究,分析了EWT算法在模态分离重构中面临的重构失真问题,提出了基于迭代截断奇异值分解(ITSVD)方法的改进算法,并在仿真信号和含结合面机械结构模型振动响应信号上进行了应用。结果表明,所提ITSVD⁃EWT算法能够更好地实现机械结构模态分离重构。

关键词：参数辨识经验模态分解机械结构经验小波变换迭代截断奇异值分解

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Glycine Attenuates Myocardial Fibrosis in Myocardial Infarction in Rats Partly through Modulating Signal Transducer and Activator of Transcription 3/Nuclear Factor-κB/Transforming Growth Factor-β axis

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World Journal of Traditional Chinese Medicine 2024年第2期10卷 263-270页

作者： Ning Li Yong Wang Chun Li Xu Chen Xue-Feng Zhang Nan Nan Tan Yi-Qin Hong Ming-yan shao Bing-Hua Tang Dong-Qing Guo School of Life Science Beijing University of Chinese MedicineBeijingChina College of Traditional Chinese Medicine Beijing University of Chinese MedicineBeijingChina Modern Research Center of Traditional Chinese Medicine School of Traditional Chinese Material MedicaBeijing University of Chinese MedicineBeijingChina

Objective: Inflammation and fibrosis are strongly associated with each other. Glycine is present in various traditional Chinese medicines and exhibits anti-inflammatory activity. However, the effects of glycine on myocardial fibrosis(MF) in rats with myocardial infarction(MI) have not been reported. The purpose of this study is to investigate the effects of glycine therapy on MF and comprehend its underlying mechanisms. Materials and Methods: Left anterior descending artery ligation-induced MI in Sprague Dawley rats was leveraged to assess the therapeutic effects of Glycine. Rats received either normal saline or glycine(0.5 mg/g bodyweight) for 7 days. Results: Glycine upregulated cardiac ejection fraction and fractional shortening to improve cardiac function, as evaluated by echocardiography. Histological and immunohistochemical analyses demonstrated that glycine could decrease inflammatory cell infiltration and alleviate collagen deposition. Western blotting revealed that nuclear factor-κB(NF-κB)-mediated inflammatory signaling was also downregulated by glycine treatment. The expression of signal transducer and activator of transcription 3(STAT3), tumor necrosis factor-α, and transforming growth factor-β(TGF-β) was decreased significantly in the glycine-treated group compared to the model group. Thus, glycine plays a protective role against myocardial ischemia and subsequent MF. Conclusion: The protective effects of glycine were achieved partly through STAT3/NF-κB/TGF-β signaling pathway.

关键词： Glycine myocardial fibrosis signal transducer and activator of transcription 3/nuclear factor-κB/transforming growth factor-β

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现阶段治疗干性年龄相关性黄斑变性临床试验的总结与分析

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国际眼科杂志 2024年第8期24卷 1240-1245页

作者：孔云珠龚轶邵彦天津医科大学眼科医院、眼视光学院、眼科研究所、国家眼耳鼻喉疾病临床医学研究中心天津市分中心、天津市视网膜功能与疾病重点实验室天津市300384

年龄相关性黄斑变性(ARMD)是老年人不可逆性盲的主要原因之一。抗血管内皮生长因子(VEGF)药物已经成为新生血管性ARMD的一线治疗方法,极大地改变了其预后,但干性ARMD还是缺乏有效的治疗手段,以预防为主,目前几种临床治疗方法正在探索中... 详细信息

年龄相关性黄斑变性(ARMD)是老年人不可逆性盲的主要原因之一。抗血管内皮生长因子(VEGF)药物已经成为新生血管性ARMD的一线治疗方法,极大地改变了其预后,但干性ARMD还是缺乏有效的治疗手段,以预防为主,目前几种临床治疗方法正在探索中,包括抗氧化治疗、补体治疗、神经保护治疗、基因治疗等。文章主要是对现有的治疗干性ARMD的临床试验及其进展进行归纳,以提供治疗干性ARMD的未来前景。一些临床试验已经得出了治疗干性ARMD有希望的结论,相信在不久的将来,会有越来越多的临床试验取得成功,为干性ARMD患者提供更有效的治疗方法。

关键词：干性年龄相关性黄斑变性治疗方法临床试验预防治疗前景

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社会主义市场经济与人类物质文明新形态

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吉林大学社会科学学报 2024年第2期64卷 31-39,236页

作者：邵彦敏刘芙彤吉林大学马克思主义学院吉林大学吉林省中国特色社会主义理论体系研究基地长春130012

在人类物质文明形态的演化过程中,市场经济占有极其重要的地位,是社会经济发展的必经阶段,市场经济的日益完善体现为人类文明发展的标志。中国共产党在探索人类物质文明新形态的历史进程中,历史性地选择了社会主义市场经济,创造了既不... 详细信息

在人类物质文明形态的演化过程中,市场经济占有极其重要的地位,是社会经济发展的必经阶段,市场经济的日益完善体现为人类文明发展的标志。中国共产党在探索人类物质文明新形态的历史进程中,历史性地选择了社会主义市场经济,创造了既不同于资本主义物质文明形态,亦有别于苏联社会主义的物质文明形态。社会主义市场经济是中国共产党对人类物质文明形态的实践探索和重大创新,既运用资本实现了经济平稳快速发展,又克服了资本逻辑的种种弊端,是实现全体人民共同富裕的经济体制。社会主义市场经济既发挥了市场经济的长处,更彰显了社会主义制度的本质属性,重塑了人类物质文明新形态。

关键词：市场经济物质文明形态社会主义市场经济人类文明新形态

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