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Current resistance status of Aedes aegypti and Aedes albopictus populations in Penang Island,Malaysia

Asian Pacific Journal of Tropical Medicine 2024年第10期17卷 445-455页

作者： Kin Hoong ng Wan Fatma Zuharah Medical Entomology Laboratory School of Biological SciencesUniversiti Sains MalaysiaMalaysia11900PenangMalaysia

Objective:To determine the current insecticide resistance status of Aedes(Ae.)aegypti and *** to four insecticides,namely 0.05%deltamethrin,0.75%permethrin,5%malathion and 0.25%pirimiphos-methyl using the World Health Organisation(WHO)susceptibility test ***:Adult bioassays were carried out using the standard protocol of the World Health *** F1 generation urban and suburban field strains of *** and *** were tested against pyrethroid and organophosphate insecticides,including the presence of piperonyl butoxide(PBO)in four replicates of 25 non-blood-fed female mosquitoes ranging from 3 to 5 days *** Vector Control Research Unit(VCRU)laboratory strain served as a reference ***:In this study,0.05%deltamethrin demonstrated a lower value of knockdown time when 50%of the mosquito population died(KT50)and knockdown time when 95%of the mosquito population died(KT95),which is significantly more effective compared to 0.75%permethrin against adult female ***(urban and suburban)and ***(urban and suburban)(ANOVA,Png to the shorter KT50 and KT95 compared to 0.25%pirimiphos-methyl against ***(urban and suburban)and ***(urban and suburban).*** urban and *** suburban performed a higher resistance ratio(RR)towards both 0.05%deltamethrin and 0.75%permethrin due to the wide use of permethrin in dengue vector control programs in ***,*** urban and suburban have lower resistance than *** urban and suburban towards 0.05%deltamethrin and 0.75%permethrin at 24 hours *** addition of PBO with these insecticides successfully reduced knockdown time(KT50 and KT95)values of most of the *** and *** field strains except PBO+0.75%permethrin against *** ***:The addition of PBO to insecticides has significantly reduced the knockdown time(KT50

关键词： Aedes Insecticide resistance Mosquito Organophosphates Pyrethroids Vector control

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Origin and evolution of a new tetraploid mangrove species in an intertidal zone

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Plant Diversity 2024年第4期46卷 476-490页

作者： Hui Feng Achyut Kumar Banerjee Wuxia Guo Yang Yuan Fuyuan Duan Wei Lun ng Xuming Zhao Yuting Liu Chunmei Li Ying Liu Linfeng Li Yelin Huang State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources School of Life SciencesSun Yat-sen UniversityGuangzhou 510275GuangdongChina Department of Bioengineering Zhuhai Campus of Zunyi Medical UniversityZhuhai 519041GuangdongChina China-ASEAN College of Marine Sciences Xiamen University MalaysiaSepang 43900SelangorMalaysia School of Agriculture Sun Yat-sen UniversityShenzhen 518107GuangdongChina School of Ecology Sun Yat-sen UniversityShenzhen 518107GuangdongChina

Polyploidy is a major factor in the evolution of plants,yet we know little about the origin and evolution of polyploidy in intertidal *** study aimed to identify the evolutionary transitions in three truemangrove species of the genus Acanthus distributed in the Indo-West Pacific *** this purpose,we took an integrative approach that combined data on morphology,cytology,climatic niche,phylogeny,and biogeography of 493 samples from 42 geographic *** results show that the Acanthus ilicifolius lineage distributed east of the Thai-Malay Peninsula possesses a tetraploid karyotype,which is morphologically distinct from that of the lineage on the west *** haplotype networks and phylogenetic trees for the chloroplast genome and eight nuclear genes reveal that the tetraploid species has two sub-genomes,one each from *** and ***,the paternal and maternal parents,*** structure analysis also supports the hybrid speciation history of the new tetraploid *** two sub-genomes of the tetraploid species diverged from their diploid progenitors during the *** niche models revealed that the tetraploid species not only occupied the near-entire niche space of the diploids,but also expanded into novel *** findings suggest that *** species distributed on the east side of the Thai-Malay Peninsula should be regarded as a new species,***,which originated from hybridization between *** and ***,followed by chromosome *** is the first report of a true-mangrove allopolyploid species that can reproduce sexually and clonally reproduction,which explains the long-term adaptive potential of the species.

关键词： Acanthus Allopolyploid Biogeography Evolution Hybridization Polyploidy

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Tailoring Electrode–Electrolyte Interface Using an Electron-Deficient Borate-Based Additive in MgTFSI_(2)-MgCl_(2)/DME Electrolyte for Rechargeable Magnesium Batteries

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Energy & Environmental Materials 2024年第6期7卷 167-175页

作者： Haiyan Fan Xinxin Zhang Jianhua Xiao Wenjie Chen Qiyuan Lin Zi Shyun ng Yitao Lin Yi Su Ludi Pan Yipeng Su Shuaiyang Ren Haowen Liu Xuanzhang Li Yuegang Zhang State Key Laboratory of Low Dimensional Quantum Physics and Department of Physics Tsinghua UniversityBeijing 100084China Frontier Science Center for Quantum Information Beijing 100084China

Rechargeable magnesium metal batteries need an electrolyte that forms a stable and ionically conductive solid electrolyte interphase(SEI)on the ***,we used molecular dynamic simulation,density functional theory calculation,and X-ray photoelectron spectroscopy analysis to investigate the solvation structures and SEI compositions in electrolytes consisting of dual-salts,magnesium bis(trifluoromethanesulfonyl)imide(MgTFSI_(2)),and MgCl_(2),with different additives in 1,2-dimethoxyethane(DME)*** found that the formed[Mg_(3)(μ-Cl)_(4)(DME)mTFSI_(2)](m=3,5)inner-shell solvation clusters in MgTFSI_(2)-MgCl_(2)/DME electrolyte could easily decompose and form a MgO-and MgF_(2)-rich *** electron-rich inorganic species in the SEI,especially MgF_(2),turned out to be detrimental for Mg plating/*** reduce the MgF_(2)and MgO contents in SEI,we introduce an electron-deficient tri(2,2,2-trifluoroethyl)borate(TFEB)additive in the ***//Mg cells using the MgTFSI_(2)-MgCl_(2)/DME-TFEB electrolyte could cycle stably for over 400 h with a small polarization voltage of~150 *** with the presence of 800 ppm H_(2)O,the electrolyte with TFEB additive could still preserve its good electrochemical *** optimized electrolyte also enabled stable cycling and high-rate capability for Mg//Mo6S8 and Mg//CuS full cells,showing great potential for future applications.

关键词： electrolyte additives interfacial chemistry magnesium metal batteries solvation structure

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Inhibiting the phase transition of WO_(3)for highly stable aqueous electrochromic battery

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Journal of Energy Chemistry 2024年第8期95卷 86-95,I0003页

作者： Zhisheng Wu Zhendong Lian Ting Ding Jielei Li Jincheng Xu Jinxiao Wang Liangxing Zhang Bo Wang Shi Chen Peng Xiao Hua Xu Shuang-Peng Wang Kar Wei ng Joint Key Laboratory of the Ministry of Education Institute of Applied Physics and Materials EngineeringUniversity of MacaoAvenida da UniversidadeMacao 999078China School of Applied Physics and Materials Wuyi UniversityJiangmen 529020GuangdongChina Guangdong-Hong Kong-Macao Joint Laboratory for Intelligent Micro-Nano Optoelectronic Technology School of Physics and Optoelectronic EngineeringFoshan UniversityFoshan 528225GuangdongChina Guangzhou New Vision Optoelectronic Technology Co. Ltd.Guangzhou 510530GuangdongChina

Aqueous electrochromic battery(ECB)has shown intense potential for achieving energy storage and saving *** tungsten oxide(WO_(3))is the most promising EC material for commercialization,the cycling stability of WO_(3)-based aqueous ECBs is currently unsatisfactory due to the repeated phase transition during the redox process and the corrosion by acidic ***,we present a titanium-tungsten oxide alloy(Ti-WO_(3))with controllable morphology and crystal phase synthesized by a facile hot injection method to overcome the *** contrast to conventional monoclinic WO_(3),the Ti-WO_(3)nanorods can stably maintain their cubic crystal phase during the redox reaction in an acidic electrolyte,thus leading to dramatically enhanced response speed and cycling stability,Specifically,when working in a well-matched hybrid Al^(3+)/Zn^(2+)aqueous electrolyte,our phasetransition-free cubic Ti-WO_(3)exhibits an ultra-high cycling stability(>20000 cycles),fast response speed(3,95 s/4,65 s for bleaching/coloring),as well as excellent discharge areal capacity of 214.5 mA h m^(-2),We further fabricate a fully complementa ry aqueous electrochromic device,for the first time,using a Ti-WO_(3)/Prussian blue device ***,the complementary ECB shows>10000 stable operation cycles,attesting to the feasibility of our Ti-WO_(3)for practical *** work validates the significance of inhibiting the phase transitions of WO_(3)during the electrochromic process for realizing highly cyclable aqueous ECB,which can possibly provide a generalized design guidance for other high-quality metallic oxides for electrochemical applications.

关键词： Aqueous electrochromic battery Ti-WO_(3) Phase transition Long-term stability

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Virtual reality tools for training in gastrointestinal endoscopy:A systematic review

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Artificial Intelligence in Gastrointestinal Endoscopy 2024年第2期5卷 41-54页

作者： Tuấn Quang Dương Jonathan Soldera Department of Acute Medicine University of South WalesCardiff CF371DLUnited Kingdom Department of Acute Medicine and Gastroenterology University of South WalesCardiff CF371DLUnited Kingdom

BACKGROUND Virtual reality(VR)has emerged as an innovative technology in endoscopy training,providing a simulated environment that closely resembles real-life scenarios and offering trainees a valuable platform to acquire and enhance their endoscopic *** systematic review will critically evaluate the effectiveness and feasibility of VR-based training compared to traditional *** To evaluate the effectiveness and feasibility of VR-based training compared to traditional *** examining the current state of the field,this review seeks to identify gaps,challenges,and opportunities for further research and implementation of VR in endoscopic *** The study is a systematic review,following the guidelines for reporting systematic reviews set out by the PRISMA statement.A comprehensive search command was designed and implemented and run in September 2023 to identify relevant studies available,from electronic databases such as PubMed,Scopus,Cochrane,and Google *** results were systematically *** Sixteen articles were included in the final *** total number of participants was *** studies focused on both upper endoscopy and colonoscopy training,two on upper endoscopy training only,eight on colonoscopy training only,and one on sigmoidoscopy training *** Mentor virtual endoscopy simulator was commonly *** reported positive results,indicating that VR-based training was feasible and acceptable for endoscopy *** technology helped the trainees enhance their skills in manipulating the endoscope,reducing the procedure time or increasing the technical accuracy,in VR scenarios and real *** studies show that the patient discomfort level decreased ***,some studies show there were no significant differences in patient discomfort and pain scores between VR group and other *** VR training is effective for endoscopy *** are several well-desi

关键词： Virtual reality Gastrointestinal endoscopy Systematic review Virtual reality training Simulation

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Safety and efficacy of Kaffes intraductal self-expanding metal stents in the management of post-liver transplant anastomotic strictures

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World Journal of Transplantation 2024年第2期14卷 88-98页

作者： Chee Lim Jonathan ng Babak Sarraf Rhys Vaughan Marios Efthymiou Leonardo Zorron Cheng Tao Pu Sujievvan Chandran Department of Gastroenterology and Hepatology Austin HealthMelbourne HeidelbergVIC 3084Australia Melbourne Medical School The University of MelbourneMelbourne ParkvilleVIC 3052Australia

BACKGROUND Endoscopic management is the first-line therapy for post-liver-transplant anas-tomotic *** the optimal duration of treatment with plastic stents has been reported to be 8-12 months,data on safety and duration for metal stents in this setting is *** to limited access to endoscopic retrograde cholan-giopancreatography(ERCP)during the coronavirus disease 2019 pandemic in our centre,there was a change in practice towards increased usage and length-of-stay of the Kaffes biliary intraductal self-expanding stent in patients with suitable *** was mainly due to the theoretical benefit of Kaffes stents allowing for longer indwelling periods compared to the traditional plastic *** Adult liver transplant recipients aged 18 years and above who underwent ERCP were retrospectively identified during a 10-year period through a database *** admissions post-Kaffes stent insertion were identified manually through electronic and scanned medical *** main outcome was the incidence of complications when stents were left indwelling for 3 months vs 6 *** efficacy was calculated via rates of stricture recurrence between patients that had stenting courses for≤120 d or>120 *** During the study period,a total of 66 ERCPs with Kaffes insertion were performed in 54 patients throughout their stenting *** 33 ERCPs,the stent was removed or exchanged on a 3-month *** pancreatitis,perfor-ations or deaths *** post-ERCP complications were similar between the 3-month(abdominal pain and intraductal migration)and 6-month(abdominal pain,septic shower and embedded stent)groups-6.1%vs 9.1%respectively,P=*** strictures resolved at the end of the stenting course,but the stenting course was variable from 3 to 22 *** recurrence rate for stenting courses lasting for up to 120 d was 71.4%and 21.4%for stenting courses of 121 d or over(P=0.03).There were 28 patients that were treated with a sin

关键词： Liver transplantation Cholangiopancreatography Endoscopic retrograde Constriction Pathologic Self expandable metallic stents Bile duct diseases Cholestasis

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文化外交在促进双边关系中的角色：马拉维孔子学院案例研究

文化外交在促进双边关系中的角色：马拉维孔子学院案例研究

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作者： Tilipo ng'ambi 吉林大学

学位级别：硕士

笔者对马拉维孔子学院对马中文化外交和双边关系的影响进行了深入的分析。本文旨在全面了解孔子学院在马拉维的建立过程以及在马拉维学校里推广汉语学习和传播中华文化对马中双边关系的影响。在本文中,笔者主要采用了定性研究方法,具体... 详细信息

笔者对马拉维孔子学院对马中文化外交和双边关系的影响进行了深入的分析。本文旨在全面了解孔子学院在马拉维的建立过程以及在马拉维学校里推广汉语学习和传播中华文化对马中双边关系的影响。在本文中,笔者主要采用了定性研究方法,具体通过案例分析、文献综述以及与包括马拉维孔子学院的学生和决策者等在内的利益相关者进行访谈对话等方式来收集数据,这使我能够全面评估孔子学院在文化交流、语言能力培养、沟通理解和知识共享上所发挥的作用。研究结果显示,马拉维孔子学院的建立对学生和马拉维社区的文化和教育都产生了积极影响。在马拉维的大中小学中推广汉语学习在使学生在提高语言能力的同时也有助于他们更多地了解中国文化,这不仅增进了马中两国的文化理解,还促进了双边关系的发展。此外,研究发现,孔子学院在增进马中相互理解方面发挥着重要作用。通过开展一系列丰富多彩的文化活动,如中马语言文化交流活动、文化讲习班、奖学金和人道主义援助,孔子学院促进了马中人民之间的友好互动。此外,本文还强调孔子学院积极推动着马中两国的知识交流与沟通。孔子学院通过提供奖学金和开放汉语资源中心使马拉维学生能够获取中国的教育资源,这极大地帮助了他们。这样的信息交流不仅有助于提高马拉维学生的汉语流利性,而且还促进了经验和能力在其他领域的转移。但是,本文研究也发现,马中文化交流互鉴过程存着一定程度上的不足,也面临一些挑战,其中包括员工短缺、孔子学院工作人员的工作许可证延迟、影响不均衡、行政管理缺乏透明度、互联网设备有限和电力资源不足以及难以实现汉语和文化课程的本土化教授。以上,这些研究结果将在更广泛范围内讨论文化机构在改善双边关系的作用时具有重要的启发意义,也能为那些寻求最大限度地发挥孔子学院在促进双边合作与沟通理解方面的作用的政策制定者和从业者提供有益的见解。第二个子部分本文共分五章,各章具体研究内容如下:第一章为“引言”,总体上介绍了文化外交在促进双边关系中的作用,并具体以马拉维孔子学院为案例展开研究,具体包括本文的研究问题即本文主题、主要论点、研究意义、文献综述、研究方法和论文结构。研究主题部分,简要介绍了两国关系、文化外交和孔子学院在世界范围内的历史背景;谈及研究意义,笔者认为本文对于如何填补文献空白以及在实践中如何应用等问题上都做出了贡献;在进行文献综述时,笔者概述了与本文研究主题相关的其他作者的作品和研究成果,包括约瑟夫·奈的“软实力”概念、文化外交、孔子学院的背景情况和外交意义以及当前面临的质疑和挑战;研究方法方面,笔者在此重点探讨了开展研究时所采用的数据收集方法;最后是论文结构部分,通过对后续章节进行简要的概述,而这将成为读者进一步了解论文谋篇布局和具体研究过程的路线图;值得注意的是,本文的主要论文也将在本章中有所体现。第二章考察了马拉维与中国之间的关系,尤为强调马中之间文化外交的作用。为更加透彻地理解这种关系,笔者调查了为马中双边互动关系奠定基础的历史环境。本章以马中建交为开篇,具体着眼于促使马拉维于2007年正式承认中华人民共和国的历史背景,值得一提的是,马拉维对中华人民共和国的正式承认也标志着马中关系的开始。笔者同时也关注到了那些影响马中关系的重大趋势,其中包括双边协议的签署、两国互访和经济发展。本章深入探讨了马中两国的文化外交活动和双边协议,比如马中两国协力达成的《马中文化协定》的第2(a)条就强调:缔约双方同意推动双方的文化交流与。作为中马文化外交另一重要方面,《孔子学院协议》在促进孔子学院在马拉维建立时发挥着重要作用,这些学院后来成为汉语教学和中华文化传播的活动中心。本章的最后则集中介绍了中国向马拉维提供的奖学金项目和培训课程,这些项目也是文化外交在国家间互动中发挥作用的见证。实践证明,这些项目的确对马拉维年轻人、政府工作人员、私营企业人员和社会个体有益。第三章集中探讨了孔子学院在马拉维的建立过程与具体运作。本章主要分析了孔子学院和汉语资源中心在马拉维的背景情况、解释了它们成立的原因、具体的运作程序,此外,本章还介绍了孔子学院和资源中心在马拉维开展的各种活动,包括文化工作坊、中马语言文化交流活动、学业奖学金和人道主义援助项目。同样在第三章中,笔者进一步分析了孔子学院的使命任务、目标宗旨及其项目范围。孔子学院旨在推广汉语学习和促进中国文化传播,同时促进中马人民之间的互通互鉴和同心协作。同时,笔者也分析了孔子学院开展了的各类项目,如开设汉语课程、设置HSK考试、共庆中国节日和兴建图书馆等,这些措施有助于加深当地人民和学生对中国历史和文化的了解。此外,笔者还考察了孔子学院与其他利益相关者之间的合作努力,同时发现孔子学院与当地教育机构的存在重要合作。值得注意的是,许多中小学已经将汉语学习纳入了课程学习中,这些学校里的学生踊跃参加“汉语桥”普通话比赛。笔者也进一步

关键词：孔子学院

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Casein kinase-2 inhibition promotes retinal ganglion cell survival after acute intraocular pressure elevation

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Neural Regeneration Research 2024年第5期19卷 1112-1118页

作者： Meng Wang Shi-Qi Yao Yao Huang Jia-Jian Liang Yanxuan Xu Shaowan Chen Yuhang Wang Tsz Kin ng Wai Kit Chu Qi Cui Ling-Ping Cen Joint Shantou International Eye Center of Shantou University and The Chinese University of Hong Kong ShantouGuangdong ProvinceChina Shantou University Medical College ShantouGuangdong ProvinceChina Beijing Tongren Eye Center Beijing Tongren HospitalCapital Medical UniversityBeijingChina Department of Ophthalmology and Visual Sciences The Chinese University of Hong KongHong Kong Special Administrative RegionChina

Intraocular pressure elevation can induce retinal ganglion cell death and is a clinically reversible risk factor for glaucoma,the leading cause of irreversible *** previously demonstrated that casein kinase-2 inhibition can promote retinal ganglion cell survival and axonal regeneration in rats after optic nerve *** investigate the underlying mechanism,in the current study we increased the intraocular pressure of adult rats to 75 mmHg for 2 hours and then administered a casein kinase-2 inhibitor(4,5,6,7-tetrabromo-2-azabenzimidazole or 2-dimethylamino-4,5,6,7-tetrabromo-1H-benzimidazole)by intravitreal *** found that intravitreal injection of 4,5,6,7-tetrabromo-2-azabenzimidazole or 2-dimethylamino-4,5,6,7-tetrabromo-1H-benzimidazole promoted retinal ganglion cell survival and reduced the number of infiltrating *** analysis showed that the mitogen activated protein kinase signaling pathway was involved in the response to intraocular pressure elevation but was not modulated by the casein kinase-2 ***,casein kinase-2 inhibition downregulated the expression of genes(Cck,Htrsa,Nef1,Htrlb,Prph,Chat,Slc18a3,Slc5a7,Scn1b,Crybb2,Tsga10ip,and Vstm21)involved in intraocular pressure *** data indicate that inhibition of casein kinase-2 can enhance retinal ganglion cell survival in rats after acute intraocular pressure elevation via macrophage inactivation.

关键词： casein kinase-2 glaucoma intraocular pressure elevation macrophages retinal ganglion cells

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Modulation doping of p-type Cu_(12)Sb_(4)S_(13)toward improving thermoelectric performance

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Journal of Materials Science & Technology 2024年第4期171卷 71-79页

作者： Khak Ho Lim Mingquan Li Yu Zhang Yue Wu Qimin Zhou Qingyue Wang Xuan Yang Pingwei Liu Wen-Jun Wang Ka Wai Wong Ka Ming ng Yu Liu Andreu Cabot Institute of Zhejiang University-Quzhou Quzhou 324000China College of Chemical and Biological Engineering Zhejiang UniversityHangzhou 310007China School of Chemistry and Chemical Engineering Hefei University of TechnologyHefei 230009China Materials Research Institute The Pennsylvania State UniversityUniversity ParkPA 16802USA Ostia Technologies Limited United Kingdom Department of Chemical and Biological Engineering The Hong Kong University of Science and TechnologyClear Water BayHong KongChina ICREA Pg.Lluis Companys 23Barcelona 08010Spain Catalonia Energy Research Institute-IREC Sant Adria del BesosBarcelona 08930Spain

The commercial viability of thermoelectric(TE)devices relies heavily on two factors:cost reduction and efficiency *** this study,we first produce p-type Cu_(12)Sb_(4)S_(16-x)(x=0,3,4)using a low-temperature bottom-up approach and demonstrate Cu_(12)Sb_(4)S_(13)to show the best TE performance among the three tested ***,the TE energy conversion efficiency of Cu_(12)Sb_(4)S_(13)is further enhanced by optimizing its electronic band structure through the incorporation of small amounts of *** an optimal Te content of 5 mol%,more than a twofold increase in the TE figure of merit(zT)is *** gain insight into the mechanism of improvement on the transport properties of the mate-rial,we compare the interphase transport mechanism by incorporating nanodomains of different metals(Ag and Cu)into the Cu_(12)Sb_(4)S_(13)*** improved electrical conductivity obtained with Cu_(12)Sb_(4)S_(13)-Te nanocomposites is attributed to a charge flooding of the Cu_(12)Sb_(4)S_(13)*** contrast,excessive down-ward band-bending at the interphases of Ag/Cu metal-semiconductor drastically reduces the electrical ***,a weighted mobility(μw)analysis shows a dominant thermal activation of carri-ers in Cu_(12)Sb_(4)S_(13)-Te *** this material,a strong decrease in lattice thermal conductivity is also found,which is associated with a phonon-carrier scattering *** work shows the impor-tance of proper band-engineering in TE nanocomposites to decouple electrical and thermal transport to enhance TE performance,and the efficacy ofμw for electrical and thermal transport analysis.

关键词： Modulation doping Thermoelectric Interphase transport Charge flooding Phonon-carrier scattering

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Prevalence and risk factors of depression among patients with perianal fistulizing Crohn’s disease

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World Journal of Psychiatry 2024年第5期14卷 715-725页

作者： Jing Li Wing-Yi ng Li-Chao Qiao Fen Yuan Xing Lan Li-Bei Zhu Bo-Lin Yang Zhong-Qiu Wang Department of Radiology Jiangsu Province Hospital of Chinese Medicine Affiliated Hospital of Nanjing University of Chinese MedicineNanjing 210029Jiangsu ProvinceChina Department of Acupuncture and Rehabilitation Jiangsu Province Hospital of Chinese Medicine Affiliated Hospital of Nanjing University of Chinese MedicineNanjing 210029Jiangsu ProvinceChina Department of Colorectal Surgery Jiangsu Province Hospital of Chinese Medicine Affiliated Hospital of Nanjing University of Chinese MedicineNanjing 210029Jiangsu ProvinceChina

BACKGROUND Psychological distress,especially depression,associated with perianal fistulizing Crohn’s disease(PFCD)is widespread and ***,there is a surprising paucity of studies to date that have sought to identify the prevalence and risk factors of depression associated with *** To estimate the prevalence of depressive symptoms and investigate the depression-related risk factors in patients with *** The study was conducted in the form of survey and clinical data collection via questionnaire and specialized medical *** symptoms,life quality,and fatigue severity of patients with PFCD were assessed by Patient Health Questionnaire-9,Inflammatory Bowel Disease Patient Quality of Life Questionnaire(IBDQ),and Inflammatory Bowel Disease(IBD)Fatigue Patient Self-assessment *** basic demographic information,overall disease features,perianal clinical information,and laboratory inflammation indicators were also *** regression analysis was ultimately used to ascertain the risk factors of depression associated with *** A total of 123 patients with PFCD were involved,and 56.91%were suffering from *** to multivariate logistic regression analysis,Perianal Disease Activity Index(PDAI)score[odds ratio(OR)=0.69,95%confidence interval(CI):0.50 to 0.95],IBDQ score(OR=0.93,95%CI:0.88 to 0.97),modified Van Assche index(OR=1.24,95%CI:1.01 to 1.53),and IBD Fatigue score(OR=1.72,95%CI:1.23 to 2.42)were independent risk factors of depression-related prevalence among patients with PFCD(Png perianal modified Van Assche index(βvalue=0.166,95%CI:0.02 to 0.31)and decreasing IBDQ score(βvalue=-0.116,95%CI:-0.14 to-0.09)were independently associated with the severity of depression(P<0.05).CONCLUSION Depressive symptoms in PFCD patients have significantly high *** score,modified Van Assche index,quality of life,and fatigue severity

关键词： Crohn’s disease Fistula Depression Inflammatory bowel diseases Risk factors

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