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1Outcomes of partial splenic embolization in patients with massive splenomegaly due to idiopathic portal hypertension显示文摘AIM To determine the outcomes of partial splenic em-bolization(PSE) for massive splenomegaly due to idiopathic portal hypertension(IPH).METHODS In this prospective study, we evaluated the charac-teristics and prognosis of consecutive patients with IPH who underwent PSE for all indications at a single medical center between June 2009 and January 2015. The inclusion criteria were: presence of hypersplenism, massive splenomegaly, and resultant pancytopenia. The exclusion criteria were: presence of other diseases causing portal hypertension. During the post-PSE period, the patients were hospitalized. All patients underwent abdominal computed tomography imaging 4 wk post-PSE to determine total splenic and non-infarcted splenic volumes.RESULTS A total of 11 patients, with median age of 33.27 ± 4.8 years, were included in the study. Mean spleen size was 22.9 cm(21-28 cm), and severe hypersplenismwas diagnosed in all patients before PSE. Post-PSE, leukocyte and platelet counts increased significantly, reaching peak levels in the second week with gradual decreases thereafter. Liver function tests did not exhibit significant changes during post-intervention follow-up. All patients developed post-embolization syndrome, and one patient experienced serious complications; all complications were successfully treated with conservative therapy and no death occurred. CONCLUSION Our findings showed that PSE has a lower complication rate than previously-reported surgical complication rates, which supports this intervention as a viable alternative for high-risk operable patients with severe hypersplenism.Omer Ozturk Gonca Eldem Bora Peynircioglu Taylan Kav Aysegul Gormez Barbaros Erhan Cil Ferhun Balkanci Cenk Sokmensuer Yusuf Bayraktar 2016World Journal of Gastroenterology2016,22,43:18
2Prevalence of obesity and diabetes in patients with schizophrenia显示文摘AIM To compare the prevalence of diabetes in patients with schizophrenia treated at a community mental health center with controls in the same metropolitan area and to examine the effect of antipsychotic exposure on diabetes prevalence in schizophrenia patients. METHODS The study was a comprehensive chart review of psychiatric notes of patients with schizophrenia and schizoaffective disorder treated at a psychosis program in a community mental health center. Data collected included psychiatric diagnoses, diabetes mellitus diagnosis, medications, allergies, primary care status, height, weight, body mass index(BMI), substance use and mental status exam. Local population data was downloaded from the Centers for Disease Control Behavioral Risk Factor Surveillance System. Statistical methods used were χ~2 test, Student's t test, general linear model procedure and binary logistic regression analysis.RESULTS The study sample included 326 patients with schizophrenia and 1899 subjects in the population control group. Demographic data showed control group was on average 7.6 years older(P = 0.000), more Caucasians(78.7% vs 38.3%, P = 0.000), and lower percentage of males(40.7% vs 58.3%, P = 0.000). Patients with schizophrenia had a higher average BMI than the subjects in the population control(32.11, SD = 7.72 vs 27.62, SD = 5.93, P = 0.000).Patients with schizophrenia had a significantly higher percentage of obesity(58.5% vs 27%, P = 0.000) than the population group. The patients with schizophrenia also had a much higher rate of diabetes compared to population control(23.9% vs 12.2%, P = 0.000). After controlling for age sex, and race, having schizophrenia was still associated with increased risk for both obesity(OR = 3.25, P = 0.000) and diabetes(OR = 2.42, P = 0.000). The increased risk for diabetes remained even after controlling for obesity(OR = 1.82, P = 0.001). There was no difference in the distribution of antipsychotic dosage, second generation antipsychotic use or multiple antipsychotic use within different BMI categories or with diabetes status in the schizophrenia group. CONCLUSION This study demonstrates the high prevalence of obesity and diabetes in schizophrenia patients and indicates that antipsychotics may not be the only contributor to this risk.Aniyizhai Annamalai Urska Kosir Cenk Tek 2017World Journal of Diabetes2017,8,8:6
3Evaluation of CA125 and NT-proBNP values in patients undergoing transcatheter aortic valve implantation显示文摘BackgroundTranscatheter 大动脉的阀门培植(TAVI ) 是在通过手术高的风险,或不能实行的病人的最低限度地侵略的、新兴的治疗。为风险分类使用的参数在病人的选择有一些缺乏。学习是在糖类抗原 125 上评估 TAVI 的影响的这的目的(CA125 ) 和 N 终端职业人员大脑类型 Natriuretic 肽(NT-proBNP ) 作为在最近的年里经常被使用了的 biomarkers,并且也到 prognosis.Methods & 的这些 biomarkers 的关系;ResultsTranscatheter 大动脉的阀门培植在这研究在 31 个病人上被练习。然后,在病人学习在以前并且在 TAVI 以后的 CA125 和 NT-proBNP 层次被评估。病人也根据他们的左室的喷射部分(LVEF ) 被组织, CA125 铺平(LVEF ≥40% 并且 <40% ;CA125 ≤35 U/L 和 >35 U/L ) 。TAVI 手术成功地在所有病人被动。没有在里面医院死亡,在功能的能力的实质的改进在跟帖被检测。另外,统计上重要的减少在所有病人的 post-TAVI CA125 和 NT-proBNP 层次被检测(CA125 83.8 ±18.1 U/L 对 64.3 ±14.2 U/L, P = 0.008;NT-proBNP:4633.6 ±627.6 pg/mL 对 2866.3 ±536.8 pg/mL, P <0.001 ) 。在根据 CA125 层次划分的组,也在 CA125 层次有统计上重要的 post-TAVI 衰落。在 CA125 > 以内;35 U/L 和 LVEF <40% 组,对一个心律调整器的永久需要在(3.2%) 被要求病人和死亡在二被观察(6.4%) 在 TAVI 在以后的病人跟随 TAVI 能与 CA125 和 NT-proBNP 的高基线层次在病人有效地并且可靠地被执行的 up.ConclusionsThe 结果表演。当高 biomarker 层次与不希望得到的事件被联系时,这些 biomarkers 与 TAVI 实质地被减少,并且当然,这些 biomarkers 能为 TAVI 在耐心的选择被用于风险分类。Huseyin Ayhan Haca Ahmet Kasapkara Tahir Durmaz Telat Keles Cenk San Serdal Bastug Kemal Esref Erdogan Nihal Akar Bayram Emine Bilen Murat Akgay Engin Bozkurt 2015Journal of Geriatric Cardiology2015,12,2:5
4冷却系统阻力对汽车总阻力影响的数值预测模型研究(英文)显示文摘采用CFD方法数值模拟了小型汽车发动机冷却系统对全车阻力的影响特性。汽车的内部及外部(发动机舱及舱内)均设置了数值模拟网格。分别计算了散热器及风扇对阻力的影响,采用本校实验结果(散热器压力损失)及制造商提供的数据(散热器及风扇的质量流率)确定初始及边界条件,为基于RNS的CFD提供输入。对汽车轮胎运动模式及行驶速度对散热系统阻力及汽车总阻的影响特性也进行了计算分析。预测结果表明,冷却系统阻力占汽车总阻的6.9%,与实测值吻合。A. Rustem Aslan Kerem Anbarci M.Berkay Acikgoz Omur Icke Ozgur Asian Cenk Dinc 2016空气动力学学报2016,34,2:4
5A modular simulation package for fed-batch fermentation: penicillin production显示文摘Gülnur Birol Cenk ündey Ali ?inar 2002Computers and Chemical Engineering2002,,11:3
6Robotic transoral vestibular parathyroidectomy:Two case reports and review of literature显示文摘Advances in preoperative localization studies and de-mands for scarless surgery have promoted the inves-tigation for remote techniques in parathyroid surgery. Transoral vestibular approach seems to provide the most comfortable and safest access to the neck. In this paper, we report our initial experience with robotic transoral ves-tibular parathyroidectomy(RTVP) in four patients with primary hyperparathyroidism. The surgery was perfor-med with the Da Vinci system through three trocars intro-duced from the lower lip vestibule. The procedure was converted to open in two patients due to inappropriate preoperative localization. The mean operative time was 169 min. No postoperative complications were seen. Patients were discharged on postoperative day 1. RTVP is a feasible and safe technique, which allows better surgical exposure and manipulation of the instruments. The advantages of transoral vestibular approach can be enhanced by robotics. Further studies are needed to analyze complications and costs.Yasar Ozdenkaya Cenk Ersavas Naciye Cigdem Arslan 2018World Journal of Clinical Cases2018,6,12:3
7Retrograde Intrarenal Surgery for the Treatment of Renal Stones in Patients With a Solitary Kidney显示文摘Gokhan Atis Cenk Gurbuz Ozgur Arikan Mert Kilic Sabri Pelit Cengiz Canakci Samet Gungor Turhan Caskurlu 2013Urology2013,,:2
8Predicting the effects of sediment based internal nutrient loads on eutrophication in Kücükcekmece Lagoon for rehabilitation planning显示文摘In deep stratified coastal lagoons, hypoxic waters that result from phytoplankton decomposition in the stratified bottom waters are often associated with eutrophication. Decomposing biomass reaches the bottom sediments and enriches them with nutrients and organic matter. Nutrients trapped in sediments are released with time and promote excessive phytoplankton growth in the surface water. Because eutrophication in lentic ecosystems progresses in a self-fuelling cycle, outflow is the only available process for exporting excess nutrients to recover from eutrophication. Thus, rehabilitation of eutrophic coastal lagoons that have limited seawater interactions is a long term process. The importance of nutrient release from sediments on eutrophication and the delay effect of internal nutrient loading on the rehabilitation of a eutrophic coastal lagoon with limited seawater exchange were analysed in this study.An ecological model that couples the water column and the sediment diagenesis processes, was developed for water quality management purposes. Our findings indicate that the recovery of the Lagoon from eutrophication will be taken decades even in the absence of external nutrient loading. Therefore, we suggest applying rehabilitation strategies that control the nutrient fluxes from sediments for a faster recovery from heavily eutrophic conditions. Land-based nutrient sources must also be controlled because they feed water column and the bottom sediments with nutrients.Cenk Gürevin Ali Erturk Meric Albay 2017International Journal of Sediment Research2017,32,4:2
9Alternative method for connecting a removable gingival extension and fixed partial denture:a clinical report显示文摘 Ahmet Sarcoglu Serder H 2002Prosther Dent2002,88,:1
10The Z-phase in 9–12% Cr ferritic steels: A phase stability analysis显示文摘Cenk Kocer Taichi Abe Aloysius Soon 2008Materials Science & Engineering A2008,,1:1
11Comparison of Fixation Stability of Resorbable Versus Titanium Plate and Screws in Mandibular Angle Fractures显示文摘Burak Bayram Kenan Araz Sina Uckan Cenk Balcik 2009Journal of Oral and Maxillofacial Surgery2009,,8:1
12A specialized network simplex algorithm for the constrained maximum flow problem显示文摘Alkan Cenk 0,,02:1
13Changes in lip,cheek and tongue pressures after rapid maxillary expansion using a diaphragm pressure transducer显示文摘Nazan Küξükkele DDS PhD Cenk Ceylano lu DDS 2003Angle Orthod2003,73,:1
14Utilizationof Natural Zeolite in Aerated Concrete Production显示文摘Cenk Karakurt H K Ilker Bekir Topcu 2010Cement & Con- crete Composites2010,32,2010:1
15Tracking with classification-aided multiframe data association显示文摘Yaakov Bar-Shalom Kirubarajan T and Cenk Gokberk 2005IEEE Transactions on Aerospace and Electronic Systems2005,41,3:1
16A modular simulation package for fed-batch fermentation: penicillin production 显示文摘Gulnur Birol Cenk Undey Ali Cinar 2002Computers and Chemical Engineering (S0098-1354)2002,26,11:1
17Tracking with Classification-Aided Multiframe Data Association 显示文摘Yaakov Bar-Shalom T Kirubarajan Cenk Gokberk 2005IEEE Transactions on Aerospace and Electronic Systems (S0018-9251)2005,41,3:1
18A modular simulation package for fed-batch fermentation penicillin production 显示文摘Birol G Cenk U Ali C 2002Computers and Chemical Engineering2002,26,11:1
19Influence of injector hole number on the performance and emissions of a di diesel engine fueled with biodiesel diesel fuel blends显示文摘Cenk Sayin Metin Gumus Mustafa Canakci 2013Applied Thermal Engineering2013,61,2:1
20Simulating peer-to-peer cloud resource scheduling显示文摘Cenk Erdil D 2012Peer-to-Peer Networking and Appliea- tions2012,5,03:1
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