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Efficacy and safety of albumin-bound paclitaxel in treating recurrent advanced non-small-cell lung cancer

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Chinese Journal of Cancer Research 2013年第2期25卷 200-205页

作者： Pu-yuan Xing Jun-Ling Li Yan Wang Xue-Zhi Hao Bin Wang Lin Yang yuan-kai shi Xiang-Ru Zhang Cancer Institute and Hospital Chinese Academy of Medical Sciences & Peking Union Medical College

Objective： To observe the efficacy and safety of albumin-bound paclitaxel （ABP） monotherapy in treating recurrent advanced non-small-cell lung cancer （NSCLC）. Methods： We retrospectively analyzed the short-term efficacy and toxicities of ABP monotherapy in treating 21 patients who had previously undergone multiple cycles of therapy for their advanced NSCLC in our hospital since 2010. The treatment-related survival was also analyzed. Results： Of these 21 patients, the best overall response was partial response （PR） in 6 patients （28.6%）, stable disease （SD） in I0 patients （47.6%）, and progressive disease （PD） in 5 patients （23.8%）. The overall response rate （ORR） was 28.6% and the disease control rate （DCR）（PR ＋ SD） was 76.2%. The median progression-flee survival （PFS） was 4.0 months （95% CI, 5.0-7.0 months）. The main grade 3/4 toxicities included neutropenia （11.1%）, peripheral nerve toxicity （5.6%）, muscle and joint aches （5.6%）, and fatigue （5.6%）. Conclusions： The ABP monotherapy can achieve good objective response in advanced NSCLC patients who have previously received multiple cycles of treatment and be well tolerated.

关键词： Albumin-bound paclitaxel paclitaxel advanced non-small cell lung cancer chemotherapy

Incidence,Survival Outcome,and Prognostic Nomogram of Patients with Angioimmunoblastic T-cell Lymphoma:a Population-based Analysis

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Current Medical Science 2022年第6期42卷 1220-1230页

作者： Hai-zhu CHEN Yun-xia TAO Yu ZHOU Qiao-feng ZHONG Li-qiang ZHOU yuan-kai shi Department of Medical Oncology National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted DrugsBeijing100021China

Objective Due to the rarity of angioimmunoblastic T-cell lymphoma(AITL),very limited data concerning its incidence patterns and prognostic factors are *** study aimed to explore the incidence,characteristics,survival outcomes,and prognostic factors of *** Age-adjusted incidence and temporal trends were calculated based on 1247 AITL patients from the National Cancer Institute’s Surveillance,Epidemiology,and End Results(SEER)-13 database.A total of 1525 AITL patients from the SEER-18 database and 43 patients from our single center were included for survival analysis and nomogram *** The age-adjusted incidence for overall cohort was 0.123[95%confidence interval(CI),0.117–0.131)per 100000 during 1992–*** overall incidence increased steeply at the rate of 15.3%(95%CI 11.0%–19.8%,P<0.001)per year during 1992–2004,but remained stable during 2004–2017(P=0.200).Similar incidence trends were observed in age,sex,and stage *** final nomograms consisted of four variables:age at diagnosis,sex,Ann Arbor stage,and primary *** concordance index(C-index)of the nomogram for 5-year overall survival prediction was 0.717,0.690 and 0.820 in the training cohort,validation cohort-1 and cohort-2,*** the disease-specific survival(DSS),the nomogram also demonstrated a good discrimination level,with the C-index for predicting the probability of DSS at 5 years of 0.716,0.682 and 0.813 for the three cohorts,*** calibration displayed good concordance between the nomogram-predicted and actual observed *** The age-adjusted incidence for AITL was low during 1992–*** incidence continuously increased during 1992–2004,but remained stable during 2004–*** nomograms as proposed may provide a favorable and accurate prognostic survival prediction in AITL.

关键词： angioimmunoblastic T-cell lymphoma incidence prognosis nomogram SEER

Robustness of the octupole collectivity in 144Ba within the cranking covariant density functional theory in 3D lattice

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Nuclear Science and Techniques 2024年第8期35卷 124-131页

作者： Ze‑kai Li yuan‑yuan Wang Mathematics and Physics Department North China Electric Power UniversityBeijing 102206China Hebei Key Laboratory of Physics and Energy Technology North China Electric Power UniversityBaoding 071000China

The octupole deformation and collectivity in octupole double-magic nucleus 144Ba are investigated using the Cranking covariant density functional theory in a three-dimensional lattice *** reduced B(E3)transition probability is implemented for the first time in semiclassical approximation based on the microscopically calculated electric octupole *** available data,including the I-ωrelation and electric transitional probabilities B(E2)and B(E3)are well ***,it is shown that the ground state of 144Ba exhibits axial octupole and quadrupole deformations that persist up to high spins(I≈24h).

关键词： Octupole collectivity Cranking covariant density functional theory Rotational spectrum Electric transitional probabilities

A case of locally advanced gastric cancer treated with nivolumab, trastuzumab, plus chemotherapy in a neoadjuvant setting

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Chinese Medical Journal 2019年第11期132卷 1370-1371页

作者： shi-Yu Jiang Yan Qin yuan-kai shi Department of Medical Oncology Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital Chinese Academy of Medical Sciences & Peking Union Medical College Beijing 100021 China

To the Editor:Recently,the advantages of peri-operative chemotherapy in downstaging tumor and improving patient survival have been reported. Herein, we report a case of gastric cancer patient receiving neoadjuvant che... 详细信息

关键词： chemotherapy Gastric cancer patients tumor

Theoretical study of superradiant masing with solid-state spins at room temperature

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Science China(Physics,Mechanics & Astronomy) 2024年第6期67卷 38-47页

作者： Qilong Wu yuan Zhang Hao Wu shi-Lei Su kai-kai Liu Mark Oxborrow Chong-Xin Shan Klaus Mølmer Henan Key Laboratory of Diamond Optoelectronic Materials and Devices Key Laboratory of Material Physics Ministry of EducationSchool of Physics and MicroelectronicsZhengzhou UniversityZhengzhou 450052China Institute of Quantum Materials and Physics Henan Academy of SciencesZhengzhou 450046China Center for Quantum Technology Research and Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurements School of PhysicsBeijing Institute of TechnologyBeijing 100081China Beijing Academy of Quantum Information Sciences Beijing 100193China Department of Materials Imperial College LondonLondon SW72AZUK Niels Bohr Institute University of CopenhagenCopenhagen 2100Denmark

Steady-state superradiance and superradiant lasing attract significant attentions in the field of optical lattice clocks,but have not been achieved yet due to the technical challenges and atom loss *** this article,we propose that their counter-part may be observed in the microwave domain with solid-state spins,i.e.,nitrogen-vacancy center spins and pentacene molecular spins,coupled to microwave resonator at room temperature with realistic technical *** validate our proposal,we investigate systematically the system dynamics and steady-state by solving quantum master equations for the multi-level and multi-process dynamics of trillions of *** calculations show that the superradiant Rabi oscillations occur firstly due to transitions among different Dicke states,and the subsequent continuous-wave superradiant masing can achieve a linewidth well below *** work may guide further exploration of transient and steady-state superradiant masing with the mentioned and other solid-state spins *** ultra-narrow linewidth may find applications in deep-space communications,radio astronomy and high-precision metrology.

关键词： solid-state spins superradiance maser

Impaired Erythropoietin Response to Anemia in Patients with Lymphocytic Malignancies

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Chinese Medical Sciences Journal 2007年第3期22卷 203-204页

作者： Bing Han yuan-kai shi Jun Zhu Xiao-hui He Ning-jing Lin Shu-lan Li Ti Shen Department of Hematology Peking Union Medical College Hospital Chinese Academy of Medical Sciences ＆Peking Union Medical College Beijing 100730 Department of Medical Oncology Cancer Hospital Chinese Academy of Medical Sciences ＆ Peking Union Medical College Beijing 100021 Department of Medical Oncology Peking University School of Oncology ＆ Beijing Cancer Hospital Beijing 100036

Patients with lymphocytic malignancies like Non-Hodgkin's lymphoma (NHL), multiple myeloma (MM), and chronic lymphocytic leukemia (CLL) are often complicated with anemia. In this prospective study, we devised a carefully controlled erythropoietin (Epo) level measurement in anemic or non-anemic patients with lymphocytic malignancies, in order to determine whether the response of Epo was decreased in anemic patients.

关键词：促红细胞生成素淋巴细胞贫血治疗

Insufficient TRPM5 Mediates Lipotoxicity-induced Pancreaticβ-cell Dysfunction

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Current Medical Science 2024年第2期44卷 346-354页

作者： kai-yuan WANG shi-mei WU Zheng-jian YAO Yun-xia ZHU Xiao HAN Key Laboratory of Human Functional Genomics of Jiangsu Province Department of Biochemistry and Molecular BiologyNanjing Medical UniversityNanjing 211166China

Objective:While the reduction of transient receptor potential channel subfamily M member 5(TRPM5)has been reported in islet cells from type 2 diabetic(T2D)mouse models,its role in lipotoxicity-induced pancreaticβ-cell dysfunction remains *** study aims to study its ***:Pancreas slices were prepared from mice subjected to a high-fat-diet(HFD)at different time points,and TRPM5 expression in the pancreaticβcells was examined using immunofluorescence ***-stimulated insulin secretion(GSIS)defects caused by lipotoxicity were mimicked by saturated fatty acid palmitate(Palm).Primary mouse islets and mouse insulinoma MIN6 cells were treated with Palm,and the TRPM5 expression was detected using qRT-PCR and Western ***-induced GSIS defects were measured following siRNA-based Trpm5 *** detrimental effects of Palm on primary mouse islets were also assessed after overexpressing Trpm5 via an adenovirus-derived Trpm5(Ad-Trpm5).Results:HFD feeding decreased the mRNA levels and protein expression of TRPM5 in mouse pancreatic *** reduced TRPM5 protein expression in a time-and dose-dependent manner in MIN6 *** also inhibited TRPM5 expression in primary mouse *** of Trpm5 inhibited insulin secretion upon high glucose stimulation but had little effect on insulin *** of Trpm5 reversed Palm-induced GSIS defects and the production of functional maturation molecules unique toβ***:Our findings suggest that lipotoxicity inhibits TRPM5 expression in pancreaticβcells both in vivo and in vitro and,in turn,drivesβ-cell dysfunction.

关键词： type 2 diabetes β-cell dysfunction lipotoxicity TRPM5

Production induced fracture closure of deep shale gas well under thermo-hydro-mechanical conditions

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Petroleum Science 2024年第3期21卷 1796-1813页

作者： shi-Ming Wei Yang Xia Yan Jin Xu-Yang Guo Jing-Yu Zi kai-Xuan Qiu Si-yuan Chen College of Science China University of Petroleum(Beijing)Beijing102249China CNOOC Research Institute Ltd Beijing100028China The University of Hong Kong Hong Kong999077China

Deep shale gas reservoirs have geological characteristics of high temperature,high pressure,high stress,and inferior ability to pass through *** multi-stage fractured horizontal well is the key to exploiting the deep shale gas ***,during the production process,the effectiveness of the hydraulic fracture network decreases with the closure of fractures,which accelerates the decline of shale gas *** this paper,we addressed the problems of unclear fracture closure mechanisms and low accuracy of shale gas production prediction during deep shale gas *** we established the fluid—solid—heat coupled model coupling the deformation and fluid flow among the fracture surface,proppant and the shale *** the fluid—solid—heat coupled model was applied to the fracture network,it was well solved by our numerical method named discontinuous discrete fracture *** with the conventional discrete fracture method,the discontinuous discrete fracture method can describe the three-dimensional morphology of the fracture while considering the effect of the change of fracture surface permeation coefficient on the coupled fracture—matrix flow and describing the displacement discontinuity across the *** simulations revealed that the degree of fracture closure increases as the production time proceeds,and the degree of closure of the secondary fractures is higher than that of the primary *** creep and proppant embedment both increase the degree of fracture *** reduction in fracture surface permeability due to proppant embedment reduces the rate of fluid transfer between matrix and fracture,which has often been overlooked in the ***,it significantly impacts shale gas production,with calculations showing a 24.7%cumulative three-year yield *** study is helpful to understand the mechanism of hydraulic fracture ***,it provides the theoretical guidance for maintaining the long

关键词： Shalegas Fracture closure Fluid-solid-heat coupling Discontinuous discrete fracture

Recent Progress in Fabrication and Structural Design of Thermal Conductive Polymer Composites

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Chinese Journal of Polymer Science 2024年第3期42卷 277-291,I0004页

作者： yuan-kai Du Zheng-Xue shi Shan Dong Hui Jin Xue Ke Pei Zhao Bing-Bing Jiang Feng You Hubei Key Laboratory of Plasma Chemistry and Advanced Materials School of Material Science and EngineeringWuhan Institute of TechnologyWuhan 430205China Key Laboratory of Green Preparation and Application of Functional Materials Ministry of EducationHubei UniversityWuhan 430062China Institute of Molecular Aggregation Science Tianjin UniversityTianjin 300072China

In recent years, the demand direction for electronic equipment has expanded into embedded and miniaturized devices. The heat radiation problem has become one of the most significant factors for hindering the development of electronic devices. Since heat radiation material is one of the important components in electronic devices, the demand for enhancing thermal conductivity is also increasingly urgent. Research on thermal conductive polymer composites has become a major direction for developing functional composites. This work reviewed the recent progress in the fabrication of thermal conductive polymer composites. Five different structures are presented, including the using of single fillers,hybrid fillers, double threshold percolation structure, segregated structure and other complex multiphase structures. Specifically, the preparation of high-performance thermal conductive polymer composites was introduced through the combination of various thermal conductive ***, the development direction of high thermal conductive polymer composites was briefly explored.

关键词： Thermal conductive polymer Hybrid fillers Polymer composite Thermal resistance