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prevalence of colorectal neoplasms in young, average risk individuals: A turning tide between East and West

World Journal of Gastroenterology 2016年第32期22卷 7365-7372页

作者： Ari Leshno Menachem Moshkowitz Maayan David Lior Galazan Alfred I Neugut nadir Arber Erwin Santo Integrated Cancer Prevention Center Tel-Aviv Sourasky Medical Center Tel-Aviv University Department of Gastroenterology Tel-Aviv Sourasky Medical Center Affiliated to the Sackler Faculty of Medicine Tel-Aviv University Department of Epidemiology Mailman School of Public Health Columbia University Herbert Irving Comprehensive Cancer Center Columbia University Department of Medicine College of Physicians and Surgeons Columbia University

AIM To determine the prevalence of colorectal neoplasia in average risk persons 40-59 years of age in Israel and to compare the results with other populations. METHODS We reviewed the results of asymptomatic average-risk subjects, aged 40 to 59 years, undergoing their first screening colonoscopy between April 1994 and January 2014. The detection rates of adenoma, advanced adenoma(AA) and colorectal cancer(CRC) were determined in the 40's and 50's age groups by gender. The prevalence of lesions was compared between age groups. After meticulous review of the literature, these results were compared to published studies addressing the prevalence of colorectal neoplasia in similar patient groups, in a variety of geographical *** We included first screening colonoscopy results of 1750 individuals. The prevalence of adenomas, AA and CRC was 8.3%, 1.0% and 0.2% in the 40-49 age group and 13.7%, 2.4% and 0.2% in the 50-59 age group, respectively. Age-dependent differences in adenoma and AA rates were significant only among men(p < 0.005). Literature review disclosed 17 relevant studies. As expected, in both Asian and Western populations, the risks for overall adenoma and advanced adenoma was significantly higher in the 50's age group as compared to the 40's age group in a similar fashion. The result of the current study were similar to previous studies on Western populations. A substantially higher rate of adenoma, was observed in studies conducted among Asian populations in both age *** The higher rate of colorectal neoplasia in Asian populations requires further investigation and reconsideration as to the starting age of screening in that population.

关键词： Colonoscopy Adenoma Colorectal cancer Average risk Young Asian Western

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Numerical Study of Temperature and Electric Field Effects on the Total Optical Absorption Coefficient in the Presence of Optical Inter-Conduction-Subband Transitions in InGaN/GaN Single Parabolic Quantum Wells

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Fluid Dynamics & Materials Processing 2022年第5期18卷 1253-1261页

作者： Redouane En-nadir Haddou El-ghazi Anouar Jorio Izeddine Zorkani Hassan Abboudi Fath Allah Jabouti LPS Sidi Mohamed Ben Abdullah UniversityFez30000Morocco ENSAM Hassan-II UniversityCasablanca20470Morocco

In this paper,we theoretically investigate the total optical coefficient(TOAC)considering 1S-2P and 2S-2P conduction subband transitions in a single parabolic quantum well(SPQW)with an on-center hydrogen-like *** the framework of the effective-mass approximation,the Schrödinger equation is solved numerically to obtain the eigenvalues and their corresponding eigenvectors using the finite difference *** calculations are performed for finite confinement potential height,taking into account the dielectric and effective mass mismatches between GaN and InGaN materials under the considered electric field and temperature *** temperature dependence of the effective mass,dielectric constant and band gap energy are obtained *** the one hand,the results show that a significant shift is produced with the variation of both the temperature and the intensity of the electric *** the other hand,the absorption spectrum is shifted to lower energies with increasing both electric field strength and ***,its amplitude is enhanced with an increase in the intensity of the electric field,and show a slight drop with increasing temperature for the two optical transitions *** results show that such parameters can be used to adjust the optical properties of single parabolic Quantum Well for solar cell applications.

关键词： TOAC optical transitions SPQW electric field intensity temperature hydrogenic-impurity

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Underactive bladder:Pathophysiology and clinical significance

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Asian Journal of Urology 2018年第1期5卷 17-21页

作者： Reem Aldamanhori nadir I.Osman Christopher R.Chapple Department of Urology University of DammamSaudi Arabia Department of Urology Royal Hallamshire HospitalSheffieldUK

Underactive bladder(UAB)is a voiding disorder which generates disabling lower urinary tract symptoms(LUTS)due to the inability to produce an effective voiding contraction sufficient to empty the *** underlying abnormality,that is usually appreciated when performing urodynamic studies,has been defined by the International Continence Society(ICS)as detrusor underactivity(DUA).DUA is a common yet under-researched bladder *** prevalence of DUA in different patient groups suggests that multiple aetiologies are *** there is no effective therapeutic approach to treat this *** improved understanding of the underlying mechanisms is needed to facilitate the development of new advances in *** purpose of this review is to discuss the epidemiology,pathophysiology,common causes and risk factors potentially leading to DUA;to aid in the appropriate diagnosis of DUA to potentially improve treatment outcomes.

关键词： Detrusor underactivity Lower urinary tract symptoms Underactive bladder Bladder outlet obstruction

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Association of eleven single nucleotide polymorphisms with refractive disorders from Eskisehir,Turkey

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International Journal of Ophthalmology(English edition) 2021年第6期14卷 812-817页

作者： nadir Unlu Ebru Erzurumluoglu Gokalp Serap Arslan Oguz Cilingir Muzaffer Bilgin Engin Yildirim Huseyin Gursoy Department of Ophthalmology Eskisehir Osmangazi University Medical FacultyEskisehir 26040Turkey Department of Medical Genetics Eskisehir Osmangazi University Medical FacultyEskisehir 26040Turkey Department of Biostatistics Eskisehir Osmangazi University Medical FacultyEskisehir 26040Turkey Department of Pharmacology Eskisehir Osmangazi University Medical FacultyEskisehir 26040Turkey

AIM:To investigate relationship between refractive errors and eleven single nucleotide polymorphisms(SNPs)in HGF,GC,MFN1,GNB4,and VDR genes in Turkish ***:A group of 212 participants with myopia(n=91),hyperopia(n=45),and emmetropia(n=76)were investigated in this *** in HGF,GC,MFN1,GNB4 and VDR genes were studied by Snap Shot ***:The patients in this study consists of 47 female/44 male(age:23.47±4.30)patients with myopia,20 female/25 male(age:31.20±8.02)with hyperopia and 33 female/43 male(age:25.22±6.60)with *** genotype distribution of the rs7618348 polymorphism,which was the only statistically significant one between myopia and emmetropia *** genotype distribution of the rs3819545,rs3735520,rs7041,and rs2239182 polymorphisms,which were statistically significant between hyperopia and emmetropia ***:The importance of genetic predisposition to refractive errors with respect to etiology of the disease is *** is known that polymorphism studies may differ because of genetic diversity among populations so larger cohort studies are required in different populations to enlighten the etiology of the refractive errors.

关键词： refractive disorders myopia hyperopia genetics single nucleotide polymorphisms Turkey

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Limbal leproma in lepromatous leprosy

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International Journal of Ophthalmology(English edition) 2011年第6期4卷 678-681页

作者： Irimpan Lazar Francis nadir Ali Mohamed Ali Pemasiri Upali Telisinghe Nayan Joshi Department of Ophthalmology RIPAS Hospital Department of Pathology RIPAS Hospital

Dear Sir, W e are writing to you to present an unusual case of leproma growing at the limbus of a lepromatous leprosy patient. This the first report of ocular leprosy in Brunei, where leprosy is extremely rare. Leprosy, otherwise known as Hansen’s disease, is a chronic granulomatous communicable infection caused by Mycobacterium leprae and its genetic variant (Mycobacterium lepromatosis) [1]. A leproma is a superficial, ci

关键词： Limbal leproma in lepromatous leprosy oral Figure

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Different Forms of Rationalities in Aristotle： From Being to Acting

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Journal of Philosophy Study 2017年第1期7卷 27-32页

作者： nadir Antonio Pichler University of Passo Fundo

Every philosophical system of Aristotle is structured around different forms of rationalities. Each form of rationality, according to its method, object, and purpose, seeks to apprehend and to know a specific dimension of being, because being manifests itself in many ways, that is, the totality of reality. Yet, each form of understanding the being has its epistemological and ontological status, always anchored in the logic criteria. In general, the aim of the paper is to characterize some aspects of the main forms of rationalities in the thought of Aristotle, i.e., demonstrative, dialectic, physics, metaphysics, productive, and practices. But before that, succinctly, it is necessary to talk about the different dimensions of being and teleology.

关键词： forms of rationales teleology being

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Gas sensor using gold doped copper oxide nanostructured thin films as modified cladding fiber

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Chinese Physics B 2021年第6期30卷 698-702页

作者： Hussein T.Salloom Rushdi I.Jasim nadir Fadhil Habubi Sami Salman Chiad M Jadan Jihad S.Addasi Al-Nahrain Nanorenewable Energy Research Centre Al-Nahrain UniversityBaghdadIraq Department of Physics College of EducationMustansiriyah UniversityBaghdadIraq Department of Physics College of ScienceImam Abdulrahman Bin Faisal UniversityDammam 31441Saudi Arabia Basic and Applied Scientific Research Center Imam Abdulrahman Bin Faisal UniversityDammam 31441Saudi Arabia Department of Applied Physics College of ScienceTafila Technical UniversityTafila 66110Jordan

We investigate the spectral response of nanostructured copper oxides thin film. Gold was doped in two different concentrations(2% and 4%) using the spray method. A novel ammonia gas sensor at various concentrations(0–500 ppm)was fabricated by replacing CuO films with a clad region. In addition, the effect of gold doping on structural, optical,and morphological properties has been demonstrated. The study shows that the spectral intensity increases linearly with ammonia concentration. The 4% Au doped CuO presents higher sensitivity compared with 2% doped and pure copper oxides. Time response characteristics of the sensor are also reported.

关键词： nanostructured thin films gold-doped copper oxide gas sensors optical properties

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A New Record of Aspergillus vadensis (Ascomycota) Isolated from Soil in Yunnan Province,China

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Phyton-International Journal of Experimental Botany 2021年第3期90卷 1031-1039页

作者： Sadia nadir Sehroon Khan Dhanushka N.Wanasinghe Saowaluck Tibpromma Shahid Iqbal Jianchu Xu Peter Mortimer CAS Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of ScienceKunming650201China Centre for Mountain Futures Kunming Institute of BotanyKunming654400China Department of Chemistry University of Science and TechnologyBannu28100Pakistan

During a survey of soil fungi in Yunnan Province,several isolates of Aspergillus were *** on morphology and molecular analyses of internal transcribed spacer regions and intervening 5.8S nrRNA gene(ITS),β-tubulin and calmodulin(CaM)genes sequences,two isolates were identified as Aspergillus vadensis(section Nigri).A phylogenetic tree,detailed descriptions,illustrations and scanned electron microscopy morphology are provided for the new *** is the first record of *** from China.

关键词： Morphology phylogeny section Nigri soil fungi

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First-Principles Calculations on Novel Rb-Based Halide Double Perovskites Alloys for Spintronics and Optoelectronic Applications

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Optics and Photonics Journal 2024年第1期14卷 1-22页

作者： Saadi Berri nadir Bouarissa Faculty of Science University of Msila Msila Algeria Laboratory for Developing New Materials and their Characterizations University of Setif 1 Setif Algeria

The outcomes of computational study of electronic, magnetic and optical spectra for A2BX6 (A = Rb;B = Tc, Pb, Pt, Sn, W, Ir, Ta, Sb, Te, Se, Mo, Mn, Ti, Zr and X = Cl, Br) materials have been proceeded utilizing Vanderbilt Ultra Soft Pseudo Potential (US-PP) process. The Rb2PbBr6 and Rb2PbCl6 are found to be a (Г-Г) semiconductors with energy gaps of 0.275 and 1.142 eV, respectively making them promising photovoltaic materials. The metallic behavior of the materials for Rb2BX6 (B = Tc, W, Ir, Ta, Mn, Sb, Mo) has been confirmed showing the attendance of conducting lineaments. The dielectric function is found to be large close to the ultraviolet districts (3.10 - 4.13 eV). The extinction coefficient of the Rb2BX6 has the ability to be used for implements. The band structures and density of states ensure the magnetic semiconductors’ nature of the Rb2Mn (Cl, Br)6 perovskites. The total calculated magnetic moment of Rb2MnCl6 and Rb2MnB6 is 3.00μβ. Advanced spintronic technology requires room-temperature ferromagnetism. The present work confirms that, bromine and chlorine-founded double perovskites are extremely attractive for photovoltaic and optoelectronic devices.

关键词： Halide Double Perovskites Density Functional Theory Spintronic Photovoltaic Solar Cells

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Current trends in urethral stricture management

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Asian Journal of Urology 2014年第1期1卷 46-54页

作者： Christopher J.Hillary nadir I.Osman Christopher R.Chapple Department of Urology Royal Hallamshire HospitalSheffieldUK

The recent International Consultation on Urological Disease(ICUD)panel 2010 confirmed that a urethral stricture is defined as a narrowing of the urethra consequent upon ischaemic spongiofibrosis,as distinct from sphincter stenoses and a urethral disruption *** possible,an anastomotic urethroplasty should be performed because of the higher success rate as compared to augmentation *** is some debate currently regarding the critical stricture length at which an anastomotic procedure can be used,but clearly the extent of the spongiofibrosis and individual anatomical factors(the length of the penis and urethra)are important,the limitation for this being extension of dissection beyond the peno-scrotal junction and the subsequent production of *** recently,there has been interest in whether to excise and anastomose or to carry out a stricturotomy and reanastomosis using a Heineke-Miculicz *** urethroplasty has evolved towards the more extensive use of oral mucosa grafts as compared to penile skin flaps,as both flaps and grafts have similar efficacy and certainly the use of either dorsal or ventral positioning seems to provide comparable *** is important that the reconstructive surgeon is well versed in the full range of available repair techniques,as no single method is suitable for all cases and will enable the management of any unexpected anatomical findings discovered intra-operatively.

关键词： Urethral stricture Stricture Lichen sclerosus Pelvic fracture Urethral injury Bladder outflow obstruction Urethroplasty Buccal mucosa graft

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