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182篇 您的检索式:作者名="Bayar"
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1Metachronous cancer of gallbladder and pancreas with pancreatobiliary maljunction显示文摘Pancreaticobiliary maljunction is a congenital anomaly in which the junction between the pancreatic duct and the common bile duct is located outside the sphincter of Oddi.It is well known that pancreaticobiliary maljunction is frequently associated with carcinoma of the biliary tract.We report a case of metachronous cancer of the gallbladder and pancreas associated with pancreaticobiliary maljunction and cystic dilatation of common bile duct in a 68-year-old Tunisian woman who underwent a cholecystectomy for acute cholecystitis.The pancreatic tumor was an adenosquamous carcinoma.Pancreaticobiliary maljunction allows for pancreatobiliary or biliopancreatic reflux which may induce biliary tract carcinoma.Few cases of multifocal cancer associated with this anomaly have been reported.The association with pancreatic carcinoma remains rare.Close attention should be given to both the biliary tract system and pancreas during the long-term follow-up of patients with pancreaticobiliary maljunction,especially after they have undergone a choledochojejunostomy.Ahlem Lahmar Sadri Ben Abid Mohamed Nafaa Arfa Rached Bayar Mohamed Tahar Khalfallah Sabah Mzabi-Regaya 2010World Journal of Gastrointestinal Surgery2010,2,4:8
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
3Success rates for various graft materials in tympanoplasty e A review显示文摘Objectives:The aim of this paper is to review how successful each type of grafts is in tympanoplasty.Methods:Pubmed,Google and the Proquest Central Database at Kırıkkale University were queried using the keywords“graft”,“success”“tympanoplasty”,“success rate”with the search limited to the period 1955 to 2017.Results:Various types of graft materials including temporalis fascia,cartilage,perichondrium,periosteum,vein,fat or skin have been used in the reconstruction of tympanic membrane(TM)perforation.Although temporalis fascia ensures good hearing is restored,there are significant concerns that its dimensional stability characteristics may lead to residual perforation,especially where large TM perforations are involved.The“palisade cartilage”and“cartilage island”techniques have been stated to increase the strength and stability of a tympanic graft,but they may result in a less functional outcome in terms of restoring hearing.Smoking habits,the size and site of a perforation,the expertise level of the operating surgeon,age,gender,the status of the middle ear mucosa and the presence of myringosclerosis or tympanosclerosis are all important in determining how successful a graft is.Conclusion:Although temporal fascia is the most commonly used graft material for tympanoplasty,poor graft stability may cause failure.This failure is due to the inclusion of connective fibrous tissue containing irregular elastic fibers present in the grafted fascia.Cartilage grafts offer better ability to resist infection,pressure,and cope with insufficient vascular supply.This means that cartilage grafts are suitable for use in revision cases.Ali Bayram Nuray Bayar Muluk Cemal Cingi Sameer Ali Bafaqeeh 2020Journal of Otology2020,15,3:4
4Nasobronchial interaction显示文摘Upper and lower airways can be considered as a unifiedmorphofunctional unit. In this paper, nasobronchial interactions are evaluated based on literature.To discuss nasobronchial interactions, literature review from Pub Med since 1982 is evaluated. Data base was including the terms 'nasobronchial interaction, nasal and bronchial'. Asthma and rhinosinusitis may be associated with environmental factors and immunological predisposition. Treatment of rhinosinusitis may decrease asthma exacerbations. It was concluded that 'one airway, one disease'-concept may be accepted when considering naso-bronchial interaction. Asthma treatment should also mean treating the nose as good as treating patients with nasal symptoms. To reach the succesful results it should be associated with evaluation of lung functions.Cemal Cingi Nuray Bayar Muluk Bengu Cobanoglu Tolgahan ?atli O?uzhan Dikici 2015World Journal of Clinical Cases2015,3,6:3
5Endoscopic ear surgery显示文摘Objectives:This article reviews the advantages and disadvantages of endoscopic ear surgery(EES).Method:Pubmed,Google and the Proquest Central Database at Kirikkale University were queried using the keywords'endoscopic ear surgery','ear surgery'and'endoscopy'to identify the literature needed for the review.Results:Endoscopes allow for enhanced surgical visualisation.The distal part of the apparatus is illuminated and contains lenses angled to allow a wider view of the operative area.Transcanal endoscopic techniques have transformed the external ear canal(EAC)into an operative gateway.The benefits EES can offer include wider views,enhanced imaging capabilities and increased magnification,and ways to see otherwise poorly visualisable portions of the middle ear.EES permits surgeons to operate using minimally invasive otological techniques.When compared with microscope-assisted surgery,endoscopic tympanoplasty has been shown to require a shorter operating time in some instances.There are a number of drawbacks to EES,however,which include the fact that it is a single-handed technique,that the light source may produce thermal injury and that visualisation using the endoscope is severely curtailed if bleeding is profuse.Conclusion:EES is a safe and effective technique.The current literature supports the idea that the results achieved by endoscopic methods are usually comparably beneficial to results obtained using conventional microscopic methods.Ismet Emrah Emre Cemal Cingi Nuray Bayar Muluk Joao Flaavio Nogueira 2020Journal of Otology2020,15,1:3
6Principles and industrial applications of electrical capacitance tomography 显示文摘BECK M S BAYARS M DYAKOWSKI T 1997Measurement & Control1997,,30:1
7Drag coefficients of latticed towers 显示文摘Bayar D C 1986Journal of Structural Engineering1986,112,2:1
8Anatomic localization of the popliteal artery at the level of the knee joint: a magnetic resonance imaging study显示文摘Keser S Savranlar A Bayar A 2006Arthroscopy2006,22,6:1
9The effect of EGb2761 on morphologic vasospasm in canine basilar artery after subarachnoid hemorrhage显示文摘Bayar MA Erdem Y Ozturk K 2003J Cardiovasc Pharmacol2003,42,3:1
10Development of a Vehicle Stability Control Strategy for a Hybrid Electric Vehicle Equipped with Axle Motors 显示文摘Bayar K Wang J Rizzoni G 2012Journal of Automobile Engineering2012,226,6:1
11Double uterus with a double cervix and longitudinal vaginal septum显示文摘Saygili YES Erman AM Bayar D 0,,10:1
12Drag coefficients of latticed towers 显示文摘Bayar D C 1986Journal of Structural Engineering1986,112,2:1
13Lens barrel optomechanical design principles显示文摘Bayar M 1981Optical Engineering1981,20,:1
14Use of an aromatase inhibitor in patients with polycystic ovary syndrome:aprospective ranfo-mized trial显示文摘Bayar U Basaran M Kiran S 2006Fertil Steril2006,86,5:1
15Steering strategies for multiaxle vehicles显示文摘BAYAR K UNLUSOY Y S 2008International Journal of Heavy Vehicle Systems2008,15,234:1
16The sustainability indicators of power production systems显示文摘Onat N Bayar H 0,,09:1
17Use of an aromatase inhibitor in patients with polycystic ovary syndrome: A prospective randomized trial 显示文摘Bayar U Basaran M Kiran S 2006Fertil Steril2006,86,5:1
18Preoperative staging ofrectal cancer using magnetic resonance imaging with external phase-arrayed coils显示文摘Gagliardi G Bayar S Smith R 2002Arch Surg2002,137,4:1
19Interhemispheric subdural haematomas 显示文摘 Bayar MA Kokes F 1994Br J Neurosurg1994,8,5:1
20Regional chemotherapy for advanced pancreatic carcinoma显示文摘Bayar S Unal E Tez M 2003Hepatogastroenterology2003,50,50:1
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