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Chinese Medicine Might Be A Promising Way for A Solution to Arsenic Nephrotoxicity

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Chinese Journal of Integrative Medicine 2020年第2期26卷 83-87页

作者： GONG xue-zhong Department of Nephrology Shanghai Municipal Hospital of Traditional Chinese Medicine Shanghai University of Traditional Chinese Medicine

Arsenic from environmental contamination is a risk factor for kidney disease,and the clinical use of arsenic also triggers a new concern that the potential kidney damage caused by exposure to clinical doses of arse nic trivale *** far,the un dergoi ng mecha nisms con tributi ng to arse nic n ephrotoxicity mostly remain unclear,and universally accepted methods for preventing this complication are limited *** Chinese medical scientists recognized the toxicity of arsenic long ago,and there were some records of Chinese herbs against arsenic poisoning in ancient books of Chinese *** the past decade,several herbal formulations,as well as some potentially active compounds extracted from Chinese herbs,have been employed to prevent arsenic nephrotoxicity both in vivo and in vitro and showed better therapeutic *** present paper thus summarizes and discusses these Chinese medicine methods in preventing such a public health *** addition,we call for large,well-desig ned,randomized,and controlled clinical trials to be performed to further assess the efficacy and safety of these potential methods of Chinese medicine against arsenic nephrotoxicity.

关键词： arsenic nephrotoxicity Chinese medicine therapy acute kidney injury

Recent Advances in Chinese Medicine for Contrast-Induced Nephropathy

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Chinese Journal of Integrative Medicine 2018年第1期24卷 6-9页

作者： GONG xue-zhong department of nephrology shanghai municipal hospital of traditional chinese medicineshanghai university of traditional chinese medicine，shanghai 200071，China

Contrast-induced nephropathy （CIN）, also called contrast-induced acute kidney injury （CI-AKI）, is a leading cause of hospital-acquired AKI as a possible complication of intravenous contrast media administration.

关键词： Recent Advances in Chinese Medicine Contrast-Induced Nephropathy

Supercritical carbon dioxide as a new working medium for pneumatic launch:A theoretical study

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Defence Technology（防务技术） 2021年第4期17卷 1296-1306页

作者： Hong-xin Yao xue-zhong Wei Hong Ye Department of Thermal Science and Energy Engineering University of Science and Technology of ChinaHefei230027People’s Republic of China

Compared with the conventionally gaseous or liquid working media,the specific internal energy of supercritical carbon dioxide(SCD)is higher at the same temperature and pressure,and the critical temperature of carbon dioxide is close to room temperature,making SCD a potential new working medium for pneumatic *** analyze the feasibility of this conception,an analytical model of a pneumatic catapult is established on basis of the conservations of mass and *** model consists of a high-pressure chamber and a low-pressure chamber connected by multiple valves,and there is a movable piston in the low-pressure chamber that can push an aircraft to *** effects of the launch readiness state of SCD in the high-pressure chamber,the initial volume of the low-pressure chamber and the valve control on the movement of the aircraft are *** is found that there is a restrictive relation between the temperature and pressure of the launch readiness state of SCD,i.e.,there is a maximum allowable launch readiness pressure when the launch readiness temperature is *** this restrictive relation is not satisfied,the working medium in the low-pressure chamber will drop to its triple point within a few milliseconds,leading to a launch *** to this restrictive relation,there is an optimal launch readiness state of SCD with the highest working capacity for any allowable launch readiness *** pressure of the low-pressure chamber will decrease significantly as the initial volume increases,leading to a decreased acceleration of the *** acceleration can be controlled below a critical value by a designed sequential blasting technique of multiple *** calculated results show that a 500 kg aircraft can be accelerated from 0 to 58 m/s in 0.9 s with 36 kg of carbon *** research provides a new technique for the controllable cold launch of an aircraft.

关键词： Pneumatic launch Supercritical carbon dioxide Restrictive relation of the launch readiness state Optimal launch readiness state High working capacity

A new 8-O-4′-type neolignan from Ligularia narynensis

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Chinese Chemical Letters 2008年第1期19卷 71-72页

作者： xue Gao zhong Jian Jia College of Chemistry and Chemical Engineering State Key Laboratory of Applied Organic Chemistry Lanzhou University Lanzhou 730000 China

A new 8-O-4′-type neolignan named narynenol （1） was isolated from the roots of Ligularia narynensis. Its structure and the relative configurations were confirmed by spectroscopic data interpretation. 2007 zhong J... 详细信息

关键词： Ligularia narvnensis Compositae Neolignan Narynenol

New lignan glycosides from Glehnia littoralis

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Chinese Chemical Letters 2008年第12期19卷 1459-1461页

作者： Wei xue Kong zhong Yuan School of Traditional Chinese Materia Medica Shenyang Pharmaceutical University Shenyang 110016 China

From the roots ethanol extract of Glehnia littoralis, two new lignan glycosides, named glehlinoside E （1） and F （2）, were obtained. Their structures were determined to be （-）-secoisolariciresinol 4-O-β-D-（6-O-feruloyl） glucopyranoside （1） and （-）- secoisolariciresinol 4-O-f-β-D-（6-O-caffeloyl） glucopyranoside （2） by analysis of their spectral data, respectively.

关键词： Glehnia littoralis Lignan glycoside Glehlinoside E and F

Contrast-Induced Nephropathy--Time for Western Medicine and Chinese Medicine to Team Up

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Chinese Journal of Integrative Medicine 2018年第1期24卷 3-5页

作者： Svante Norgren GONG xue-zhong Children's and Women's Health Theme Karolinska University Hospital SE-171 76 Stockholm Sweden Department of Nephrology Shanghai Municipal Hospital of Traditional Chinese Medicine Shanghai University of Traditional Chinese MedicineShanghai 200071 China

The cornerstones of the clinical management are prevention and identification of patients at risk, e.g. patients with diabetes, renal failure or heart *** therapy is the main line of prevention, and in addition severa... 详细信息

关键词： Contrast-Induced Nephropathy--Time Western Medicine and Chinese Medicine to Team Up

A Concentration Behavior for Semilinear Elliptic Systems with Indefinite Weight

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Acta Mathematica Sinica,English Series 2014年第12期30卷 2014-2026页

作者： xue Xiu zhong Wen Ming ZOU Department of Mathematical Sciences Tsinghua University

Consider the Schrodinger system{-Δu＋V1,nu=αQn（x）︱u︱^α-2u︱v︱^β,-Δv＋V2,nv=βQn（x）︱u︱^α︱v︱^β-2v,u,v∈H0^1（Ω） where Ωbelong to R^N,α,β〉 1,α ＋ β〈 2^＊ and the spectrum σ（-△ ＋ V（i,n））（0,＋∞）,i = 1,2;Qn is a bounded function and is positive in a region contained in Ω and negative ***,the sets{Qn 〉 0} shrink to a point x0∈ Ω as n→＋∞.We obtain the concentration ***,we first show that the system has a nontrivial solution（un,vn） corresponding to Qn,then we prove that the sequences（un） and（vn） concentrate at x0 with respect to the H^***,if the sets {Qn 〉 0} shrink to finite points and（un,vn） is a ground state solution,then we must have that both un and vn concentrate at exactly one of these ***,the concentration of un and vn occurs at the same ***,we generalize the results due to Ackermann and Szulkin[*** ***.,207,1075-1089（2013）].

关键词： Schrodinger systems concentration ground state solution

Existence and Uniqueness of Positive Solutions to Three Coupled Nonlinear Schrdinger Equations

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Acta Mathematicae Applicatae Sinica 2015年第4期31卷 1021-1032页

作者： Guo-bei FANG zhong-xue L School of Mathematics and Statistics Jiangsu Normal University

In this paper, we consider existence and uniqueness of positive solutions to three coupled nonlinear SchrSdinger equations which appear in nonlinear optics. We use the behaviors of minimizing sequences for a bound to obtain the existence of positive solutions for three coupled system. To prove the uniqueness of positive solutions, we use the radial symmetry of positive solutions to transform the system into an ordinary differential system, and then integrate the system. In particular, for N = 1, we prove the uniqueness of positive solutions when 0≤ β=μ1 = μ2 =μ3 or β 〉 max{l,μ2,μ3}.

关键词： coupled nonlinear SchrSdinger equations positive solution existence uniqueness.

Existence of Periodic and Subharmonic Solutions for Second Order Functional Difference Equations

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Acta Mathematicae Applicatae Sinica 2010年第2期26卷 229-240页

作者： Hai-ping Shi xue-jun zhong Basic Courses Department Guangdong Baiyun Institute Guangzhou 510450 China

In this paper, by using the critical point theory, the existence of periodic and subharmonic solutions to a class of second order functional difference equations is obtained. The main approach used in our paper is variational technique and the Saddle Point Theorem. The problem is to solve the existence of periodic and subharmonic solutions of second order forward and backward difference equations.

关键词： Periodic solutions subhaxmonic solutions functional difference equations saddle point theorem