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46篇 您的检索式:作者名="Ceyhun"
    题名 作者 年代 出处 被引量
1Intraocular pressure elevation after intravitreal triamcinolone acetonide injection: a Meta-analysis显示文摘AIM:To report on intraocular pressure(IOP)after intravitreal injections of triamcinolone acetonide.·METHODS:Systematic literature review of studies that investigated the effects of an injection of triamcinolone Intravitreal triamcinolone acetonide on IOP was conducted according to the Cochrane Collaboration methodology and the reported effects have been analyzed with Meta-analysis.·RESULTS:We found that the IOP follows an inverted-U shape pattern over time starting with an average value of14.81±1.22 mm Hg before the injection,rising to a maximum of 19.48±2.15 mm Hg after one month of injection and falling down to 16.16±1.92 mm Hg after6mo.Moreover,country of study,age,previous history of glaucoma and gender compositions matter for crossstudy were different in reported IOP changes.·CONCLUSION:Our findings may be helpful in determining pressure elevation risk of intravitreal triamcinolone acetonide therapy as well as comparing it with those of more recent therapies such as the antivascular endothelial growth factor agents.Cansu Yuksel-Elgin Ceyhun Elgin 2016International Journal of Ophthalmology(English edition)2016,9,1:6
2A predictive score for retinopathy of prematurity by using clinical risk factors and serum insulin-like growth factor-1 levels显示文摘AIM: To detect the impact of insulin-like growth factor-1(IGF-1) and other risk factors for the early prediction of retinopathy of prematurity(ROP) and to establish a scoring system for ROP prediction by using clinical criteria and serum IGF-1 levels.METHODS: The study was conducted with 127 preterm infants. IGF-1 levels in the 1 st day of life, 1 st, 2 nd, 3 rd and 4 th week of life was analyzed. The score was established after logistic regression analysis, considering the impact of each variable on the occurrences of any stage ROP. A validation cohort containing 107 preterm infants was included in the study and the predictive ability of ROP score was calculated.RESULTS: Birth weights(BW), gestational weeks(GW) and the prevalence of breast milk consumption were lower, respiratory distress syndrome(RDS), bronchopulmonarydysplasia(BPD) and necrotizing enterocolitis(NEC) were more frequent, the duration of mechanical ventilation and oxygen supplementation was longer in patients with ROP(P<0.05). Initial serum IGF-1 levels tended to be lower in newborns who developed ROP. Logistic regression analysis revealed that low BW(<1250 g), presence of intraventricular hemorrhage(IVH) and formula feeding increased the risk of ROP. Afterwards, the scoring system was validated on 107 infants. The negative predictive values of a score less than 4 were 84.3%, 74.7% and 79.8% while positive predictive values were 76.3%, 65.5% and 71.6% respectively.CONCLUSION: In addition to BW <1250 g and IVH, formula consumption was detected as a risk factor for the development of ROP. Breastfeeding is important for prevention of ROP in preterm infants.Yesim Coskun Ceyhun Dalkan Ozge Yabas Ozlem Onay Demirel Elif Samiye Bayar Sibel Sakarya Tuba Muftuoglu Dilaver Ersanli Nerin Bahceciler ipek Akman 2017International Journal of Ophthalmology(English edition)2017,10,11:4
3A fuzzy multi-objectivecovering-based vehicle location model for emergency serv-ices 显示文摘CEYHUN A HASAN S IREM 0 2007Computers & Operations Research2007,34,:1
4A risk based PML estimation method for single-story reinforced concrete industrial buildings and its im- pact on earthquake insurance rates 显示文摘Ceyhun Eren · Hilmi Lus 2015Bull Earthquake Eng2015,,13:1
5Ovarian fibroma/fibrothecoma: Retrospective cohort study shows limited value of risk of malignancy index score显示文摘Ceyhun Numanoglu Oguzhan Kuru Mehmet Sakinci Ozgur Akbay?r Volkan Ulker 2013Aust N Z J Obstet Gynaecol2013,,3:1
6A fuzzy multi-objective covering-based vehicle location model for emergency services显示文摘Ceyhun Araz Hasan Selim Irem Ozkarahan 2007Computers&Operations Research2007,34,:1
7Value of meRsuring myocardial performance index by tissue Doppler echocardiography in normal and diseased heart显示文摘Tarkan T Alper O Ceyhun C 2003Jpn Heart J2003,44,3:1
8A fuzzy multi-objective covering-based vehicle location model for emergency services显示文摘Ceyhun Araz Hasan Selim Irem Ozkarahan 2005Computers and Operations Research2005,,:1
9A reduced-size dual-mode bandpass filter with capacifively loaded open-loop arms显示文摘Adnan Gorur Ceyhun Karpuz Mustafa Akpinar 2003IEEE Microwave and Wireless Component letters2003,13,9:1
10Miniature dual-mode microstrip filters显示文摘Adnan Gorur Ceyhun Karpuz 2007IEEE Microwave and Wireless Component Letters2007,17,1:1
11Preoperative assessment of myometrial and cervical invasion in endometrial carcinoma by transvaginal ultrasound显示文摘Ozgur Akbayir Aytul Corbacioglu Ceyhun Numanoglu Filiz Yarsilikal Guleroglu Volkan Ulker Alparslan Akyol Birgul Guraslan Engin Odabasi 2011Gynecologic Oncology2011,,3:1
12Characte-rization and anions inhibition studies of an α-carbonic anhydrase from the teleost fish Dicentrarchus labrax显示文摘Ekinci D Ceyhun S.B Sentürk M 0,,02:1
13A reduced-size dual-mode bandpass filter with capacitively loaded open-loop arms显示文摘Adnan G?riir Ceyhun Karpuz Mustafa Akpinar 0,,09:1
14Internet usage and the shadow economy:evidence from panel data显示文摘CEYHUN ELGIN 2013Economic Systems2013,,3:1
15Peeling of internal limiting membrane during vitrectomy for complicated retinal detachment prevents epimacular membrane formation显示文摘Cengiz Aras Ceyhun Arici Solmaz Akar 2009Graefe''s Arch ClinExp Ophthalmol2009,247,5:1
16Automatic fish classification from underwater images显示文摘Ceyhun BAKgulEE 2003Bofazigi University Istanbul2003,,1:1
17Automatic fish classifcafion from underwater images显示文摘Ceyhun BAkgiil EE 2003Bogazici University Istanbul2003,1,:1
18The life of WC-Co cutting tools treated by plasma immersion ion implantation 显示文摘Saklakoglu I E Saklakoglu N Ceyhun V 2007International Journal of Machine Tools and Manufacture2007,47,34:1
19Comparison of the effects of first and second generation silicone hydrogel contact lens wear on tear film osmolarity显示文摘AIM:To compare the effects of first and second generation silicone hydrogel(SiH) contact lens wear on tear film osmolarity.METHODS:The healthy subjects who have never used contact lenses before were enrolled in the study.Tear film osmolarity values of 16 eyes(group 1) who wore first generation SiH contact lenses were compared with those of 18 eyes(group 2) who wore second generation SiH contact lenses after three months follow-up.RESULTS:Beforecontactlenswear,tearfilmosmolarity of groups 1 and 2 were 305.02±49.08 milliosmole(mOsm) and 284.66±30.18mOsm,respectively.After three months of contact lens wear,osmolarity values were found 317.74±60.23mOsm in group 1 and 298.40±37.77mOsm in group 2.Although osmolarity values for both groups of SiH contact lens wear after three months periods were slightly higher than before the contact lens wear,the difference was not statistically significant. CONCLUSION:Contact lens wear may cause evaporation from the tear film and can increase tear film osmolarity leading to symptoms of dry eye disease.In the current study,there is a tendency to increase tear film osmolarity for both groups of SiH contact lens wear,but the difference is not statistically significant.Guzin Iskeleli Yunus Karakoc Ahmet Ozkok Ceyhun Arici Omer Ozcan Osman Ipcioglu 2013International Journal of Ophthalmology(English edition)2013,6,5:1
20The life of WC-Co cutting tools treated by plasma immersion ion implantation显示文摘SAKLAKOGLU I E SAKLAKOGLU N CEYHUN V 2007International Journal of Machine Tools and Manufacture2007,,47:1
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