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Mendelian randomization analysis:the causal relationship between statins and eye diseases

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Medical Data Mining 2024年第4期7卷 34-40页

作者： Lian-Tai Song Jia-Meng Wei Hao-Ting Jia Feng-yi Zhang Qing-Fang Deng yi-xiao wang Huai-Zhi Qin Qian Xu Basic Medical College Chengde Medical UniversityChengde 067000China Department of Biochemistry Chengde Medical UniversityChengde 067000China

Background:The specific role of statins in the field of ophthalmology is not *** have the advantages of pleiotropic,relatively safety and low cost,and are a promising choice for the prevention and management of eye ***,there is a divergence of findings regarding the correlation between statin treatment and ocular ***,our intention is to investigate the impact of statins on eye conditions through the utilization of Mendelian randomization(MR).Methods:The UK Biobank provided data on five statins,while the FinnGen database provided data on six eye diseases,including age-related macular degeneration,glaucoma,diabetic retinopathy,senile cataract,drug-induced cataract,and other *** exploration involved the utilization of various methods including inverse variance weighted(IVW),weighted median,weighted multivariate(weighted mode),and MR-Egger *** assess the reliability of the findings,funnel analysis,MR-Egger regression,leave-one-out method,and Cochran’s Q test were ***,reverse MR analysis was performed to evaluate the potential for reverse causality between statin use and eye ***:Based on IVW analysis,there were three pairs of positive results with significant(P<0.05)causal relationship,including atorvastatin and drug-induced cataract(odds ratio(OR)=1.65E-05,95%confidence interval(CI):2.24E-09–0.12;P_(IVW)=0.02),rosuvastatin and drug-induced cataract(OR=2.77E-18,95%CI:7.53E-35–0.1;P_(IVW)=0.04)and fluvastatin with senile cataract(OR=0.5,95%CI:0.25–0.99;P_(IVW)=0.05).No significant causal relationship was observed between other types of statins and eye *** analysis found that the results were *** MR analysis indicated no evidence of reverse causality between statin use and the examined eye ***:Our study finally verified the strong causal relationship between three drugs and two diseases(atorvastatin and rosuvastatin and drug cataract

关键词： Mendel randomization statins eye diseases

Recurrence of Transitive Points in Dynamical Systems with the Specification Property

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Acta Mathematica Sinica,English Series 2018年第12期34卷 1879-1891页

作者： xiao yi wang Yu HUANG School of Mathematics and Statistics Zhaoqing University Zhaoqing 526061 P. R. China Department of Mathematics Sun Yat-sen University Guangzhou 510275 P. R. China

Let T ： X →X be a continuous map of a compact metric space X. A point x E X is called Banach recurrent point if for all neighborhood V of x, （n ∈ N ： T^n（x） ∈ V} has positive upper Banach density. Denote by Tr（T）, W（T）, QW（T） and BR（T） the sets of transitive points, weakly almost periodic points, quasi-weakly almost periodic points and Banach recurrent points of （X, T）. If （X, T） has the specification property, then we show that every transitive point is Banach recurrent and O≠ W（T） n Tr（T） ≠ W＊（T） ∩ Tr（T） ≠ QW（T） ∩ Tr（T） ≠ BR（T） ∩ Tr（T）, in which W＊（T） is a recurrent points set related to an open question posed by Zhou and Feng. Specifically the set Tr（T） M W＊（T）／ W（T） is residual in X. Moreover, we construct a point x E BR ／ QW in symbol dynamical system, and demonstrate that the sets W（T）, QW（T） and BR（T） of a dynamical system are all Borel sets.

关键词： Specification property invariant measures recurrent points measure center

A Direct Parametric Approach to Spacecraft Attitude Tracking Control

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International Journal of Automation and computing 2017年第5期14卷 626-636页

作者： xiao-yi wang Guang-Ren Duan Center for Control Theory and Cuidance Technology Harbin Institute of TechnologyHarbin 150001China

Through the direct parameter approach, a solution for spacecraft attitude tracking is presented. First of all, the spacecraft attitude tracking control model is built up by the error equation of the second-order nonlinear quaternion-based attitude system. Based on the control model, a suitable controller is designed by the direct parameter approach. Compared with other control strategies, the direct parameter approach can offer all degrees of freedom for the controller to satisfy the requirements for system properties and turn the original nonlinear system into closed-loop linear system. Furthermore, this paper optimizes the controller according to the robustness, limitation of controller output and closed-loop eigenvalue sensitivity. Putting the controller into the original system, the state response of the closed-loop system and the output of controller are plotted in Matlab to verify the availability and robustness of the controller. Therefore, the controlled spacecraft can achieve the goal of tracking on the mobile target with the external disturbance torque.

关键词： Nonlinear systems attitude control spacecraft attitude tracking quaternion representation direct parametric approach.

ITO thin films prepared by electron beam evaporation with End-Hall ion source assisted without heating to the substrate

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光学精密工程 2005年第4期13卷 397-402页

作者： GAO Jin-song XU ying wang xiao-yi wang Tong-tong Optical Technology and Research Center Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences Changchun 130022 China

ITO （indium oxide doped with tin） thin films were deposited on glass substrates by using ITO pellet with a composition of w（In2O3）=90% and w（SnO2）=10% by electron beam evaporated with End-Hall ion source assisted without extra heating. The rate of deposition and flow rate of oxygen were measured and changed to obtain the best properties of ITO thin films. Furthermore, the post annealing process was done in vacuum at different annealing temperatures for 2 h and at 400℃ for different keeping time, respectively. The relation between optical, electrical properties and structure was discussed in detail.

关键词： ITO 薄膜电子束离子源

Six cases report of differential diagnosis of periapical diseases

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International Journal of Oral Science 2011年第3期3卷 153-159页

作者： Wen-wei Xia Ya-qin Zhu xiao-yi wang Department of Endodontics and Operative Dentitry Shanghai Ninth People＇s Hospital Ajfiliated Shanghai Jiao TongUniversity School of Medicine Shanghai 200011 China

The distinction of some particular forms of periapical area, involving diseases from regular periapical disease, is a matter of considerable importance when choosing a correct treatment. The aim of this study is to describe the differential diagnosis of F,eriapical diseases from six rare cases in clinical practice. The six rare cases are examples of situations where it is difficult to make a differential diagnosis in clinical practice. By retrospective surveys on the clinical examination, radiographs and pathological results, six patients referred to endodontic treatment in our department were analyzed for the accuracy of diagnosis and therapy. The pathoses of the six cases included two atypical radical cysts, periapical cemental dysplasia, cemento-ossifying fibroma, thymus cancer metastasis in the periapical site and tuberculosis. This report indicates that endodontists should be cognizant of a few particular circumstances when clinically treating periapical diseases.

关键词： periapical diseases differential diagnosis endodontic

Bilateral chylothorax following left supraclavicular lymph node dissection for breast cancer: one case report and literature review

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Chinese Journal of Cancer 2014年第6期33卷 317-320页

作者： De-Juan Yang Guo-Sheng Ren xiao-yi wang Department of Breast and Endocrine Surgery The First Affiliated Hospital of Chongqing Medical University

Chylothorax is a rare complication of neck dissection, and bilateral chylothorax is even rarer. However, both are potentially serious and sometimes life-threatening, especially those that are associated with left neck dissection for head and neck neoplasms. We report one case of bilateral chylothorax following left supraclavicular dissection for breast cancer. This case was treated successfully with a new conservative management approach.

关键词：乳腺癌淋巴结乳糜锁骨复习文献头颈部肿瘤并发症

Utility of PET/CT in diagnosis, staging, assessment of resectability and metabolic response of pancreatic cancer

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World Journal of Gastroenterology 2014年第42期20卷 15580-15589页

作者： xiao-yi wang Feng Yang Chen Jin De-Liang Fu Pancreatic Disease Institute Department of Pancreatic Surgery Huashan Hospital Fudan University Department of Surgery Shanghai Medical College Fudan University

Pancreatic cancer is one of the most common gastrointestinal tumors, with its incidence staying at a high level in both the United States and China. However, the overall 5-year survival rate of pancreatic cancer is still extremely low. Surgery remains the only potential chance for long-term survival. Early diagnosis and precise staging are crucial to make proper clinical decision for surgery candidates. Despite advances in diagnostictechnology such as computed tomography(CT)and endoscopic ultrasound,diagnosis,staging and monitoring of the metabolic response remain a challenge for this devastating *** emission tomography/CT(PET/CT),a relatively novel modality,combines metabolic detection with anatomic *** has been widely used in oncology and achieves good results in breast cancer,lung cancer and *** utilization in pancreatic cancer has also been widely ***,the value of PET/CT in pancreatic disease is still *** PET/CT change the treatment strategy for potential surgery candidates?What kind of patients benefits most from this exam?In this review,we focus on the utility of PET/CT in diagnosis,staging,and assessment of resectability of pancreatic *** addition,its ability to monitor metabolic response and recurrence after treatment will be emphasis of *** hope to provide answers to the questions above,which clinicians care most about.

关键词： Position emission tomography/computed tomography Pancreatic cancer Diagnosis Staging Metabolic response

Metal-organic frameworks on 3D interconnected macroporous sponge foams for large-scale water decontamination:A mini review

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Chinese Chemical Letters 2024年第5期35卷 77-84页

作者： xiao-Hong yi Chong-Chen wang Beijing Key Laboratory of Functional Materials for Building Structure and Environment Remediation School of Environment and Energy EngineeringBeijing University of Civil Engineering and ArchitectureBeijing 100044China

Water pollution caused by global population growth,urban expansion and industrialization development is one of the urgent issues that need to be addressed in the 21st *** to now,it was challenging for metal-organic frameworks(MOFs)to be used in the actual water treatment due to that the powder MOFs suffered from difficult reuse,poor water stability and easy *** is an effective strategy to immobilize MOFs powder onto porous sponge foam carriers for accomplishing large flux,facile recycling,easy processing water treatment *** this review article,the fabrication approaches and applications of different MOFs/sponge composites were highlighted,in which the fluorescence detection of pollutants,adsorption and separation of pollutants,catalytic reduction and oxidation of pollutants were ***,the future challenges and opportunities of MOF/sponge for water treatment are proposed,aiming to provide in-depth guidance for the future design and manufacture of the immobilized MOFs onto sponge foams.

关键词： Metal-organic frameworks Sponge foam Water decontamination Adsorption Catalysis

Traumatic endophthalmitis and the outcome after vitrectomy in young children

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International Journal of Ophthalmology(English edition) 2020年第3期13卷 406-411页

作者： Ya-Li Zhou yi-xiao wang Teng-Teng Yao Yuan Yang Zhao-Yang wang Department of Ophthalmology Ninth People’s HospitalShanghai Jiao Tong University School of MedicineShanghai 200011China Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology Shanghai 200011China

AIM:To explore the traumatic endophthalmitis in young children and the outcome of pars plana vitrectomy(PPV).METHODS:Twenty-two eyes of 22 cases of young children consecutive pediatric traumatic endophthalmitis treated and followed up between September 2014 and May 2018 were *** humor or vitreous samples were taken for bacterial culture and sensitivity *** antibiotics(norvancomycin and ceftazidime)injection,combined with 23-gauge PPV,were administered in 22 *** oil(SO;5000 centistoke)tamponade or perfluoropropane gas(C3F8)was used in all *** outcome measures were best-corrected visual acuity(BCVA)and retinal attachment,the ratio of penetrating injury,and the existence of intraocular foreign ***:The mean age of patients was 6.9±2.2(range,3-10)*** injured eyes suffered from penetrating ocular injury with retained intraocular foreign body in one *** culture was positive in only 2 *** mean follow-up time was 21.1±4.7(range,12-30)*** the primary PPV,intravitreal antibiotics was administrated in all eyes,SO in 18 eyes,and C3F8 in 4 *** secondary operation of SO removal and C3F8 endotamponade was performed in 16 eyes and a second SO endotamponade due to emulsification of the oil and retinal detachment(RD)was operated in 7 eyes underwent 3 to 11.5 mo after primary PPV.A third operation was done in 7 *** final intraocular pressure(IOP)was 8.9±1.8(range,6.9-11.4)mm *** final BCVAs were 20/200 or better in 5,counting fingers in 2,and light perception to hand movement in 8 ***(66.7%)had retinal injury exhibited worse BCVA(P=0.019,Fisher’s exact test).Eyes underwent SO tamponade exhibited worse final BCVA than that with C3F8 in the primary PPV(P=0.026,Fisher’s exact test).CONCLUSION:Traumatic endophthalmitis in children is generally more severe and associated with more complicated surgical *** patients have retinal injury need multiple operations and the final BCVA is poor

关键词： pediatric penetrating eye injury traumatic endophthalmitis pars plana vitrectomy