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42篇 您的检索式:作者名="BEkir S"
    题名 作者 年代 出处 被引量
1【原创论文】同侧和对侧大鼠睾丸缺血再灌注损伤的生化效应和褪黑激素对此的保护作用显示文摘睾丸扭转(TT),是一个多发于青春期男性的泌尿急症,如果不及时治疗,可致不孕不育。睾丸扭转所致缺血再灌注(I/R)损伤在睾丸损伤的病理生理过程中起一定作用。我们研究了褪黑激素在单侧睾丸扭转大鼠中同侧和对侧睾丸的氧化损伤效应:将21只青春期雄性Wistar大鼠分成三组,每组七只,处理如下:第1组(假手术组):行左睾丸和双边睾丸假切除术;第2组(I/R组):通过以下方式诱发缺血再灌注损伤(顺时针720°旋转左侧睾丸2小时,2小时后复位):第3组(I/R+MEL组):大鼠经诱导缺血再灌注损伤和一次性褪黑激素注射(50mgkg-1,i.p)。处理后离体分离各组大鼠双侧睾丸,用于检测睾丸组织中抗氧化过氧化氢酶、超氧化物歧化酶和谷胱甘肽过氧化物酶的活性,丙二醛、蛋白质羰基和一氧化氮的组织水平。较对照组,褪黑激素注射组同侧睾丸的脂质过氧化水平,相关酶活性降低,具有显著性(P〈0.05),而在对侧的睾丸中相关酶活性变化无统计学意义(P〉0.05)。在对侧睾丸中,丙二醛水平改变具有明显统计学意义(P=0.009)。应用褪黑素能减轻老鼠同侧睾丸扭转所致缺血再灌注损伤的不利影响,而对于对侧睾丸,睾丸扭转影响不大。Bekir S Parlaktas Dogan Atilgan Huseyin Ozyurt Yusuf Gencten Ali Akbas Fikret Erdemir Nihat Uluocak 2014Asian Journal of Andrology2014,16,2:10
2Investigation of soliton solutions with different wave structures to the(2+1)-dimensional Heisenberg ferromagnetic spin chain equation显示文摘The principal objective of this article is to construct new and further exact soliton solutions of the(2+1)-dimensional Heisenberg ferromagnetic spin chain equation which investigates the nonlinear dynamics of magnets and explains their ordering in ferromagnetic materials.These solutions are exerted via the new extended FAN sub-equation method.We successfully obtain dark,bright,combined bright-dark,combined dark-singular,periodic,periodic singular,and elliptic wave solutions to this equation which are interesting classes of nonlinear excitation presenting spin dynamics in classical and semi-classical continuum Heisenberg systems.3D figures are illustrated under an appropriate selection of parameters.The applied technique is suitable to be used in gaining the exact solutions of most nonlinear partial/fractional differential equations which appear in complex phenomena.M S Osman K U Tariq Ahmet Bekir A Elmoasry Nasser S Elazab M Younis Mahmoud Abdel-Aty 2020Communications in Theoretical Physics2020,72,3:4
3Hepatic cystic echinococcosis:Percutaneous treatment as an outpatient procedure显示文摘Objective:To demonstrate utility and safety of the puncture aspiration injection and reospiration(PAIR)technique for outpatients.Methods:Percutaneous treatment with US guidance was applied to 33 patients for 44 cysts.Patients treated with the PAIR technique,were outpatients.PAIR and catheterization technique were evaluated for efficacy and safety of procedure and complication rates.Results:Thirty-five of 44 cysts were treated with the PAIR and 9 of 44 were treated with the catheterization technique.The success rate of the cysts Gharbi type 1(CEI)and type 2(Ct3a)treated with the PAIR technique was 1009.hi the follow up of 9 cysts treated with the catheterization technique,2 of them(22%)developed cyst infection and 1(11%)developed a biliary fistula.Conclusions:The PAIR technique was found to be an effective and safe approach in order to treat Gharbi type 1 and type 2 cysts percutaneously for outpatients.It has a very low complication rate in comparison with the catheterization technique.So every effort should be mode to finish the treatment with PAIR technique.Mert Kroglu Bekir Erol Cemil Gürses Baris Türkbey Cem Yunus Bas Ahmet Sükrü Alparslan Banu Kale Kroglu Iclal Erdem Toslak Bülent eki Okan Akhan 2014Asian Pacific Journal of Tropical Medicine2014,7,3:4
4Isolation and diagnosis of Helicobacter pylori by a new method: Microcapillary culture显示文摘AIM:To investigate the performance of the microcapillary culture method(MCM) in Helicobacter pylori(H.pylori) isolation and diagnosis.METHODS:Microcapillary culture(MC),classical culture(CC),rapid urease(CLO) test,and histopathologic examination(HE) were performed with biopsy samples.Homogenized biopsy samples were loaded into capillary tubes and incubated for 48 h at 37 ℃ without providing a microaerophilic environment.Additionally,three or four loops of the homogenized sample were inoculated in a ready-to-use selective medium(Becton Dickinson,Helicobacter Agar,Modified) specific for the isolation of H.pylori and incubated at 37 ℃ in a microaerophilic atmosphere provided by Campy Gen(Becton Dickinson,Gas Pack).Bacteria reproducing in microcapillary tubes were evaluated in an inverted microscope and also were evaluated after performing a CC with the content.Results obtained by CC,CLO test,and HE were compared with those of MC.The diagnostic performances of the methods used in this study were evaluated for specificity,sensitivity,positive predictive value(PPV),negative predictive value(NPV),and CI.RESULTS:H.pylori was found positive by CLO test +HE and/or CC culture in 26 patient antrum and corpus biopsy samples.In 25(25/26) patient biopsy samples,H.pylori was isolated by MCM,whereas in only 14(14/26) patient biopsy samples,H.pylori was isolatedby CC.CLO test and HE were found positive in 17(17/26) patient biopsy samples.Comparing the results of the isolation of H.pylori by MCM,CC,CLO test,and HE,the sensitivity of the MCM was found as 96%,the specificity as 80%,the PPV as 83%,the NPV as 95%,and the 95%CI as 0.76(χ2 =31.51,P < 0.01) whereas the sensitivity of the CC was found as 54%(χ2 =19.15,P < 0.01),and the sensitivity of the CLO test and HE were found as 65%(χ2 =25.26,P < 0.01).CONCLUSION:This new microcapillary cultivation method for H.pylori has high diagnostic sensitivity compared with CC,HE,and CLO tests.Adil M Allahverdiyev Melahat Bagirova Reyhan Caliskan Hrisi Bahar Tokman Hayat Aliyeva Gokce Unal Olga Nehir Oztel Emrah Sefik Abamor Hilal Toptas Pelin Yuksel Fatma Kalayci Mustafa Aslan Yusuf Erzin Kadir Bal Bekir S Kocazeybek 2015World Journal of Gastroenterology2015,21,9:2
5Anti-infiammatoryeffects of low- dose oral theophylline in atopic asthma显示文摘Sullivan P J Bekir S Jorres Z 1994Lancet1994,3,43:1
6Removal and pre-concentration of phenolic species onto bcyclodextrin modified poly (hydroxyethylmethacrylateethyleneglycoldimethacrylate) microbeads显示文摘Ismail A Adil D Erhan B Bekir S 2005Chemosphere2005,61,:1
7Role of host interleukin 1β gene ( IL-1B ) and interleukin 1 receptor antagonist gene ( IL-1RN ) polymorphisms in clinical outcomes in Helicobacter pylori -positive Turkish patients with dyspepsia显示文摘Yusuf Erzin Vedat Koksal Sibel Altun Ahmet Dobrucali Mustafa Aslan Sibel Erdamar Süha Goksel Ahmet Dirican Bekir Kocazeybek 2008Journal of Gastroenterology2008,,9:1
8Environmental Awareness Level of Secondary School Students: A Case Study in Bal?kesir (Türkiye)显示文摘Ahmet Altin Selcen Tecer Lokman Tecer Süreyya Altin Bekir Fatih Kahraman 2014Procedia - Social and Behavioral Sciences2014,,:1
9Role of host interleukin 1β gene (IL-1B) and interleukin 1 receptor antagonist gene (IL-1RN) polymorphisms in clinical outcomes in Helicobacter pylori-positive Turkish patients with dyspepsia显示文摘Yusuf Erzin Vedat Koksal Sibel Altun Ahmet Dobrucali Mustafa Aslan Sibel Erdamar Süha Goksel Ahmet Dirican Bekir Kocazeybek 2008Journal of Gastroenterology2008,,9:1
10Epithelioid angiosarcoma of deep soft tissue:a distinctive tumor readily mistaken for an epithelial neoplasm显示文摘Fletcher CD Beham A Bekir S 1991Am J Surg Pathol1991,15,10:1
11Friction welding of St -A1 and A1 -Cu materials显示文摘Yilbas Bekir S Sahin Ahmet Z Nafiz Kahraman 1995Journal of Materials Processing Technology1995,49,34:1
12Antiinflammatory effects of low-doseoral theophylline in atopic asthma显示文摘 BEKIR S JAFFA Z 1994Lancet1994,343,:1
13Friction welding of St-Al and Al-Cu materials显示文摘BEkir S Yilbas 1995Journal of materials Processing Technology1995,49,:1
14Evaluation of interlocking intramedullary nailing in distal tibial fractures and nonunions显示文摘Paraschou S Bekir H Anastasopoulos H 0,,:1
15Laser cutting of 7050 AI alloy reinforced with A1203 and IMC composites显示文摘Bekir Sami Yilbas Khan S Raza K 2010Int J Adv ManufTechnol2010,,50:1
16Influence of Adhe-sive Thickness and Filler Content on the Mechanical Perfor-mance of Aluminum Singlelap Joints Bonded with Alumi-num Powder Filled Epoxy Adhesive显示文摘RAMAZAN K MEHMET S BEKIR Y 2008Journal of MaterialsProcessing Technology2008,205,:1
17Anti-inflammatory effects of low-dose oral theophylline in atopic asthma显示文摘Sullivan P Bekir S Jaffar Z 1994Lancet1994,343,8904:1
18Epithelioid angiosarcoma of deep soft tissue: a distinctive tumor readily mistaken for an epithelial neoplasm 显示文摘Fletcher CD Beham A Bekir S 1991Am J Surg Pathol1991,15,10:1
19Epithelioid angiosarcoma of deep soft tissue:a distinctive tumor readily mistaken for an epithelial neoplasm显示文摘Fletcher CD Beham A Bekir S 1991Am J Surg Pathol1991,15,10:1
20Anti-inflammatory effects of low-dose oral theophylline in atopic asthma显示文摘Sullivan P Bekir S Jaffar Z 1994Lancet1994,343,:1
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