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社会经济地位、收入差距与健康水平——基于CFPS数据的经验证据

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软科学 2017年第7期31卷 121-125页

作者：申云朱玉芳西南财经大学中国西部经济研究中心成都611130 德阳市住房和城乡建设局四川德阳618000

基于中国家庭追踪调查数据(CFPS),检验了社会经济地位和基尼系数对个人健康水平的影响。结果表明:社会经济地位的提高,有利于提升个人的健康水平,而收入差距的扩大则会造成个人自评健康水平的下降。基尼系数每扩大1个标准差,其对个人自... 详细信息

基于中国家庭追踪调查数据(CFPS),检验了社会经济地位和基尼系数对个人健康水平的影响。结果表明:社会经济地位的提高,有利于提升个人的健康水平,而收入差距的扩大则会造成个人自评健康水平的下降。基尼系数每扩大1个标准差,其对个人自评健康水平负面影响的概率将提高16.8%。社会地位的提升有利于减缓收入差距扩大对个人健康状况的不利影响。采用国际社会经济地位指数进行稳健性检验也表明,社会经济地位指数对个人健康状况的影响在2010~2012年间呈逐年依次显著下降的趋势。从城乡对比来看,农村地区农民社会经济地位的上升能够更好地提升个人的自评健康水平,而且对收入差距扩大造成的负面影响所起到的缓冲作用也更大。

关键词：社会经济地位健康水平职业收入差距

Clinical application of the endometrial microbiota test combined with personalized treatment in patients with repeated implantation failure

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生殖与发育医学(英文) 2024年第1期08卷 18-23页

作者： Chen Rou-zhu Wang Yan-fang Chen Pei-Gen fang Cong Li Ting-Ting Reproductive Medicine Center The Sixth Affiliated Hospital 3. Sun Yat-sen University 4. Guangzhou 510655 5. China

Objective: The objective of this study was to investigate the clinical value of the endometrial microbiota test (EMT) combined with personalized treatment in patients with repeated implantation failure (RIF).Methods: From March 2019 to August 2022, the clinical data of patients with RIF at the Reproductive Medicine Research Center of the Sixth Affiliated Hospital of Sun Yat-sen University were retrospectively analyzed. A total of 356 patients underwent the EMT using 16S rRNA sequencing and were included in the EMT group. The SPSS statistical software propensity score was set at 1:1 to match the age, anti-Müllerian hormone (AMH), antral follicle count (AFC), years of infertility, and body mass index (BMI) of the women who had not undergone the EMT; subsequently, 354 patients were classified in the non-EMT group. We compared the clinical characteristics of the two groups and analyzed the clinical pregnancy outcomes after personalized ***: The clinical pregnancy rate (CPR) of the EMT group was significantly higher than that of the non-EMT group (47.81%vs. 13.38%,P <0.05). Among 356 patients who underwent the EMT, 55 patients (15.45%) in group A with normal endometrial microbiota composition did not test positive for the pathogenic bacteria causing chronic endometritis, 34 patients (9.55%) in group B with abnormal endometrial microbiota composition did not test positive for the pathogenic bacteria causing chronic endometritis, 35 patients (9.83%) in group C with normal endometrial microbiota composition tested positive for the pathogenic bacteria causing chronic endometritis, and 232 patients (65.17%) in group D with abnormal endometrial microbiota composition tested positive for the pathogenic bacteria causing chronic endometritis. After administration of probiotics or antibiotic plus probiotics treatment, the pregnancy rates of groups C and D were higher than those of group A (44.00%vs. 20.00% and 55.03%vs. 20.00%, respectively; bothP <0.05).Conclusion:

关键词： Endometrial microbiota test Assisted reproductive technology Repeated implantation failure Personalized treatment

Roles of endophytic fungi in medicinal plant abiotic stress response and TCM quality development

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Chinese Herbal Medicines 2024年第2期16卷 204-213页

作者： Jiahao Zhang Jiemiao Lu Yichun zhu Xiaoxia shen Bo zhu Luping Qin School of Pharmaceutical Sciences Zhejiang Chinese Medical UniversityHangzhou 310053China Songyang Institute of Zhejiang Chinese Medical University Songyang 323400China

Medicinal plants,as medicinal materials and important drug components,have been used in traditional and folk medicine for ***,being sessile organisms,they are seriously affected by extreme environmental conditions and abiotic stresses such as salt,heavy metal,temperature,and water *** plants usually produce specific secondary metabolites to survive such stresses,and these metabolites can often be used for treating human ***,medicinal plants have been found to partner with endophytic fungi to form a long-term,stable,and win-win symbiotic *** fungi can promote secondary metabolite accumulation in medicinal *** close relationship can improve host plant resistance to the abiotic stresses of soil salinity,drought,and extreme *** symbiosis also sheds light on plant growth and active compound ***,we show that endophytic fungi can improve the host medicinal plant resistance to abiotic stress by regulating active compounds,reducing oxidative stress,and regulating the cell ion *** also identify the deficiencies and burning issues of available studies and present promising research topics for the *** review provides guidance for endophytic fungi research to improve the ability of medicinal plants to resist abiotic *** also suggests ideas and methods for active compound accumulation in medicinal plants and medicinal material development during the response to abiotic stress.

关键词： abiotic stress active compounds endophytic fungus medicinal material development medicinal plant

Safety and efficacy of omalizumab for antihistamine-resistant chronic urticaria in children:a case series and literature review

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World Journal of Pediatrics 2024年第3期20卷 294-298页

作者： Wei-fang zhu Chen Wang Jian-Jun Qiao Lan-Juan Li Department of Dermatology First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China State Key Laboratory for Diagnosis and Treatment of Infectious Diseases National Clinical Research Center for Infectious DiseasesCollaborative Innovation Center for Diagnosis and Treatment of Infectious DiseasesThe First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China

Chronic urticaria(CU)is a common skin disease characterized by the occurrence of wheals,with or without angioedema,lasting more than 6 *** prevalence of CU is about 0.7%[1],but higher in children,with an incidence of 1.38%[1].The occurrence of severe pruritus and unpredictable wheals may severely impact patients'quality of life,cause psychological problems,including sleep disorders and depression,and lead to economic burden due to limitation on daily life and work[2,3].

关键词： edema prevalence children

Robust tantalum tuned perovskite oxygen electrode for reversible protonic ceramic electrochemical cells

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Rare Metals 2024年第7期43卷 3055-3065页

作者： Yu-Shi Feng Yu shen fang Wang Chuan Tian Qin-Yi Hu Qian Duan Jing-Wei Li Di Bao School of Materials Science and Engineering Changchun University of Science and TechnologyChangchun 130022China Zhongshan Institute of Changchun University of Science and Technology Zhongshan528437China State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of SciencesChangchun 130022China Key Laboratory of Preparation and Applications of Environmental Friendly Materials Ministry of EducationJilin Normal UniversityChangchun 130103China

Perovskite oxides with diverse composition and structure have exhibited grand advances in boosting the oxygen reduction and evolution reaction(ORR/OER),which are essential for the reversible protonic ceramic electrochemical cell(R-PCEC)toward the sustainable hydrogen production and ***,enhancement of their activity and stability remains ***,we develop the Ta-regulated BaCo_(0.7)Fe_(0.3)O_(3-δ)perovskite oxygen electrode(Ba(Co_(0.7)Fe_(0.3))_(1-x)Ta_xO_(3-δ))with abundant oxygen defects and achieve the simultaneous enhancement in the electrocatalytic activity and stability toward ORR and ***-fabricated R-PCEC with(Ba(Co_(0.7)Fe_(0.3))_(0.9)Ta_(0.1)O_(3-δ))(BCFT10)oxygen electrode performs high power density of 1.47 W·cm^(-2)at 650℃in fuel cell mode,and the current density is up to-2.11 A·cm^(-2)at 1.4 V at 650℃in electrolysis mode,as well as the good stability in both the fuel cell and electrolysis ***,the cell also demonstrates a stable cycling operation between fuel cell and electrolysis mode,suggesting a great potential of BCFT10 as oxygen electrode material for R-PCECs.

关键词： Reversible protonic ceramic electrochemical cells Perovskite oxide Oxygen electrode Ta element doping Oxygen defects

Mussel-inspired Methacrylic Gelatin-dopamine/Ag Nanoparticles/Graphene Oxide Hydrogels with Improved Adhesive and Antibacterial Properties for Applications as Wound Dressings

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Journal of Wuhan University of Technology(Materials Science) 2024年第2期39卷 512-521页

作者：宿正楠 HU Yanru MENG Lihui OUYANG Zhiyuan LI Wenchao zhu fang XIE Bin 吴庆知 State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Biomedical Material and Engineering Center of Hubei ProvinceWuhan University of TechnologyWuhan 430070China

A novel strategy was developed to prepare the methacrylic gelatin-dopamine(GelMA-DA)/Ag nanoparticles(NPs)/graphene oxide(GO) composite hydrogels with good biocompatibility,mechanical properties,and antibacterial ***-inspired DA was utilized to modify the GelMA molecules,which imparts good adhesive performance to the ***,interfacial enhancer,not only improves mechanical properties of the hydrogels,but also provides anchor sites for loading Ag NPs through numerous oxygencontaining functional groups on the *** experimental results show that the GelMA/Ag NPs/GO hydrogels have good biocompatibility,and exhibit a swelling rate of 202±16%,the lap shear strength of 147±17 kPa,and compressive modulus of 136±53 kPa,in the case of the Ag NPs/GO content of 2 mg/*** activity of the hydrogels against both gram-negative and gram-positive bacteria is dependent on the Ag NPs/GO content derived from the release of Ag^(+).Furthermore,the GelMA/Ag NPs/GO hydrogels possess good adhesive ability,which is resistant to highly twisted state when stuck on the surface of *** results demonstrate promising potential of the GelMA-DA/Ag NPs/GO hydrogels as wound dressings for biomedical applications in clinical and emergent treatment.

关键词： GelMA dopamine,graphene oxide adhesion antibacterial ability

Seawater temperature and salinity sensing based on in-fiber Michelson-Fabry-Perrot hybrid interferometer employing frequency domain decomposition method

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Optoelectronics Letters 2024年第2期20卷 70-75页

作者： WANG Jiahui WEI Xian zhu Yan shen Yue PANG Lipeng DUAN Shaoxiang Institute of Modern Optics Tianjin Key Laboratory of Micro-scale Optical Information Science and TechnologyNankai UniversityTianjin 300350China Foreign Cooperation Projects Department of PetroChina Dagang Oilfield Company Tianjin 300280China The 58th Research Institute of China Electronics Technology Group Corporation Wuxi 214035China Southern Marine Science and Engineering Guangdong Laboratory Zhuhai 519000China1

We propose an in-fiber Michelson-Fabry-Perrot(M-FP)hybrid interferometer for the simultaneous measurement of seawater temperature and *** sensor head consists of two parallel hetero Fabry-Perot(FP)cavities fabricated on the end face of the twin core fiber(TCF).A fiber fusion taper is used to split and recouple the light in the two *** this case,the Vernier effect can be obtained which can greatly enhance the sensitivity and solve the problem of temperature *** from the traditional demodulation method based on envelop detection,we employed frequency domain decomposition method(FDDM)to demodulate the sensing *** simulation results indicate that the proposed sensor has high sensitivity to salinity and *** to the merits of high sensitivity,ease of fabrication and small footprint,the proposed seawater temperature and salinity sensor would have potential applications in marine science,food industry and ocean ranching.

关键词： temperature salinity ocean

Inhibition of proliferation,migration,and invasiveness of bladder cancer cells through SAPCD2 knockdown

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BIOCELL 2024年第1期48卷 97-109页

作者： CHONG shen JIAJUN YAN YU REN ZHIRONG zhu XIAOLONG ZHANG SHUIXIANG TAO Department of Urology Shaoxing People’s HospitalShaoxing HospitalZhejiang University School of MedicineShaoxingChina

Introduction:Bladder cancer(BC)has a high incidence and mortality rate *** anaphasepromoting complex domain containing 2(SAPCDC2)is over-expressed in a variety of ***:This study investigated the effects of SAPCD2 knockdown on BC ***:T24 and UMUC3 cell models and the xenografted BC tumor model with SAPCD2 knockdown were established to observe the malignant phenotype of BC cells by cell counting kit-8 assay,colony formation test,wound healing,and Transwell assay,mRNA and proteins expressions were measured with quantitative real-time polymerase chain reaction,western blotting,and tissue *** chloride agonist on the Wnt/β-catenin pathway was used to clarify the molecular mechanism of SAPCD2 ***:SAPCD2 expression was significantly higher in BC cell lines than in SVHUC-1 ***2 knockdown inhibited viability and cloning,hindered the G0/G1 phase of the cell cycle in UMUC3 and T24 cells,and decreased the migration and invasiveness of BC ***2 knockdown inhibited expression levels of cyclin D1,cyclin B1,N-cadherin,vimentin,Snail,β-catenin,c-Myc,and cyclin-dependent kinase 4,while the P21 and E-cadherin were raised by SAPCD2 ***,lithium chloride reversed the effects of SAPCD2 knockdown on the expression levels of the above proteins in UMUC3 and T24 *** vivo,SAPCD2 knockdown inhibited the volume,weight,and expression of Ki-67 andβ-catenin in tumors and increased the E-cadherin ***:SAPCD2 knockdown inhibits the malignant phenotype of BC via a pathway involvingβ-catenin.

关键词： Bladder cancer SAPCD2 β-catenin c-Myc CDK4 Lithium chloride

Implications of agricultural success in the Yellow River Basin and its strategy for green development

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Frontiers of Agricultural Science and Engineering 2024年第1期11卷 122-133页

作者： Gang HE Zhaohui WANG Qichao zhu Jianbo shen Fusuo ZHANG College of Natural Resources and Environment Northwest A&F UniversityYangling 712100China Key Laboratory of Low-carbon Green Agriculture in Northwestern China Ministry of Agriculture and Rural AffairsBeijing 100125China College of Resources and Environmental Sciences National Academy of Agriculture Green DevelopmentChina Agricultural UniversityBeijing 100193China

The Yellow River Basin is an important food production area and an ecological challenge for China, where environmental protection and water scarcity are the major constraints. For the upper reaches of the Yellow River Basin,optimizing the adoption of chemicals in agricultural production and integrating crops with livestock are the key strategies for protecting the *** dryland agriculture in the middle and upper reaches, this study summarizes four aspects of efficient precipitation techniques in terms of collection,storage, conservation, and use, which have greatly improved crop yields and supported dryland crop production. Irrigated agriculture in the middle and lower reaches is the core area of China's grain production, where the area under water-saving irrigation reached 13.0 Mha in 2018, greatly improving water use. Compared with 1998, cereal production in 2018 increased by 62.2 Mt under similar total water withdrawals(49.7 billion to 51.6 billion m~3),and the annual soil erosion at the Tongguan Hydrological Observatory reduced by 584 million m~3 in 2018, achieving great success in environmental protection and efficient water use. The Chinese government has set a goal for the Yellow River Basin to become the national leader in environmental protection and efficient water use by 2035. Such a high demand requires the combined efforts of the whole community, as well as the adoption of new technologies,coordinated basin-wide development, and adequate policy support.

关键词： Ecological agriculture drylands agriculture irrigation water-saving technology policy support