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| 1 | Comparison of double balloon enteroscopy in adults and children显示文摘AIM: To compare results of double balloon enteroscopy (DBE) procedures in pediatric and adult patients. METHODS: The medical files of patients who underwent DBE at Gazi University School of Medicine, Ankara, Turkey between 2009 and 2011 were examined retrospectively. Adult and pediatric patients were compared according to DBE indications, procedure duration, final diagnosis, and complications. DBE procedures were performed in an operating room under general anesthesia by two endoscopists. An oral or anal approach was preferred according to estimated lesion sites. Overnight fasting of at least 6 h prior to the start of the procedure was adequate for preprocedural preparation of oral DBE procedures. Bowel cleansing was performed by oral administration of sennosides A and B solution, 2 mL/kg, and anal saline laxative en-ema. The patients were followed up for 2 h after the procedure in terms of possible complications. RESULTS: DBE was performed in 35 patients (5 pediatric and 30 adult). DBE procedures were performed for abdominal pain, chronic diarrhea, bleeding, chronic vomiting, anemia, and postoperative evaluation of anastomosis. Final diagnosis was diffuse gastric angiodysplasia (n = 1); diffuse jejunal angiodysplasia (n = 1); ulceration in the bulbus (n = 1); celiac disease (n = 1); low differentiated metastatic carcinoma (n = 1); PeutzJeghers syndrome (n = 1); adenomatous polyp (n = 1) and stricture formation in anastomosis line (n = 1). During postprocedural follow-up, abdominal pain and elevated amylase levels were noted in three patients and one patient developed abdominal perforation. CONCLUSION: With the help of technological improvements, we may use enteroscopy as a safe modality more frequently in younger and smaller children. | Odul Egritas Gurkan Tarkan Karakan Ibrahim Dogan Buket Dalgic Selahattin Unal | 2013 | World Journal of Gastroenterology2013，19，29： | 11 |
| 2 | Use of cone beam computed tomography in periodontology显示文摘Diagnosis of periodontal disease mainly depends on clinical signs and symptoms. However, in the case of bone destruction, radiographs are valuable diagnostic tools as an adjunct to the clinical examination. Two dimensional periapical and panoramic radiographs are routinely used for diagnosing periodontal bone levels. In two dimensional imaging, evaluation of bone craters, lamina dura and periodontal bone level is limited by projection geometry and superpositions of adjacent anatomical structures. Those limitations of 2D radiographs can be eliminated by three-dimensional imaging techniques such as computed tomography. Cone beam computed tomography(CBCT) generates 3D volumetric images and is also commonly used in dentistry. All CBCT units provide axial, coronal and sagittal multi-planar reconstructed images without magnification. Also, panoramic images without distortion and magnification can be generated with curved planar reformation. CBCT displays 3D images that are necessary for the diagnosis of intra bony defects, furcation involvements and buccal/lingual bone destructions. CBCT applications provide obvious benefits in periodontics, however; it should be used only in correctindications considering the necessity and the potential hazards of the examination. | Buket Acar Kivan Kamburoglu | 2014 | World Journal of Radiology2014，6，5： | 9 |
| 3 | DNA G-quadruplex and its potential as anticancer drug target显示文摘G-quadruplex secondary structures are four-stranded globular nucleic acid structures form in the specific DNA and RNA G-rich sequences with biological significance such as human telomeres,oncogene-promoter regions,replication initiation sites,and 5′and 3′-untranslated(UTR)regions.The non-canonical G-quadruplex secondary structures can readily form under physiologically relevant ionic conditions and are considered to be new molecular target for cancer therapeutics.This review discusses the essential progress in our lab related to the structures and functions of biologically relevant DNA G-quadruplexes in human gene promoters and telomeres,and the opportunities presented for the development of G-quadruplex-targeted smallmolecule drugs. | ONEL Buket LIN Clement YANG Dan Zhou | 2014 | Science China Chemistry2014，57，12： | 3 |
| 4 | Collagen for brain repair:therapeutic perspectives显示文摘Biomaterials have increasingly become a focus of research on neuroprotection and neuroregeneration.Collagen,in terms of brain repair,presents many advantages such as being remarkably biocompatible,biodegradable,versatile and non-toxic.Collagen can be used to form injectable scaffolds and micro/nano spheres in order to:(i) locally release therapeutic factors with the aim of protecting degenerating neurons in neurodegenerative conditions such as Alzheimer's or Parkinson's diseases,(ii) encapsulate stem cells for safe delivery,(iii) encapsulate genetically modified cells to provide a long term source of trophic factors,(iv) fill in the voids from injury to serve as a structural support and provide a permissive microenvironment to promote axonal growth.This mini-review summarizes different applications of collagen biomaterial for central nervous system protection and repair,as well as the future perspectives.Overall,collagen is a promising natural biomaterial with various applications which has the potential to progress the development of therapeutic strategies in central nervous system injuries and degeneration. | Buket Ucar Christian Humpel | 2018 | Neural Regeneration Research2018，13，4： | 3 |
| 5 | Investor sentiments and stock marketsduring the COVID-19 pandemic显示文摘This study examines the relationship between positive and negative investor sentiments and stock market returns and volatility in Group of 20 countries using variousmethods, including panel regression with fixed effects, panel quantile regressions, apanel vector autoregression (PVAR) model, and country-specific regressions. We proxyfor negative and positive investor sentiments using the Google Search Volume Indexfor terms related to the coronavirus disease (COVID-19) and COVID-19 vaccine, respectively. Using weekly data from March 2020 to May 2021, we document significantrelationships between positive and negative investor sentiments and stock marketreturns and volatility. Specifically, an increase in positive investor sentiment leads toan increase in stock returns while negative investor sentiment decreases stock returnsat lower quantiles. The effect of investor sentiment on volatility is consistent acrossthe distribution: negative sentiment increases volatility, whereas positive sentimentreduces volatility. These results are robust as they are corroborated by Granger causalitytests and a PVAR model. The findings may have portfolio implications as they indicatethat proxies for positive and negative investor sentiments seem to be good predictorsof stock returns and volatility during the pandemic. | Emre Cevik Buket Kirci Altinkeski Emrah Ismail Cevik Sel Dibooglu | 2022 | Financial Innovation2022，8，1： | 2 |
| 6 | Differential diagnosis in ulcerative colitis in an adolescent: Chronic granulomatous disease needs extra attention显示文摘Chronic granulomatous disease(CGD) is a primary immune deficiency that is commonly diagnosed under the age of 5 years(95%) and is rarely seen in adulthood. CGD may manifest as inflammatory bowel disease(IBD) in childhood. Without proper diagnosis, these patients may be monitored for years as IBD; some may even be regarded as steroid-resistant ulcerative colitis(UC) and end up having a colectomy. In this case report, we described a patient who had been followedup for years as UC and subsequently underwent colectomy, but was finally diagnosed in adulthood as primary immune deficiency. | Daniel Kotlarz Odul Egritas Gurkan Zehra Sule Haskologlu Ozgur Ekinci Aysel Aksu Unlusoy Neslihan Gürcan Kaya Jacek Puchalka Cristoph Klein Buket Dalgic | 2017 | World Journal of Gastrointestinal Pathophysiology2017，8，2： | 2 |
| 7 | Comparison of the clinical efficacy of two different types of post systems which were restored with composite restorations显示文摘AIM To compare the efficacy of resin composite restorations, retained with either polyethylene or zirconia-rich glass fiber posts. METHODS Sixty-two single rooted maxillary and mandibularcentral incisor teeth in forty-four patients (15 males and 29 females; age range 15-32 years) were restored either with an ultrahigh molecular weight polyethylene(UHMWP) fiber post (Bondable Reinforcement Ribbon, DENSE, Ribbond, Seattle, WA, United States) or a zircon-rich glass fiber post (Snowpost, Lot H 040; Carbotech, Ganges, France). Then, direct resin composite restoration (Clearfil AP-X, Kuraray) was performed for both post systems in tooth color suitable. Patients were recalled for routine inspections at 6 mo, 1, 2 and 3 years.RESULTS The restorations were assessed during each recall evaluation according to predetermined clinical and radiographic criteria (periapical lesion; marginal leakage and integrity; color stability; surface stain and loss of retention of the post or the composite buildup material). The follow-up data showed no significant difference in these criteria between polyethylene fibre posts and zirconia-rich glass fibre posts.CONCLUSION The efficacy of resin composite restorations, retained with either polyethylene or zirconia-rich glass fiber posts were similar, suggesting that both types of fiber post can be used successfully to help retain resin composite restorations. | Buket Ayna Emrah Ayna Sema Celenk Emine Goncü Bacaran Berivan Dündar Yιlmaz Ìbrahim Halil Tacir Mehmet Cudi Tuncer | 2018 | World Journal of Clinical Cases2018，6，3： | 1 |
| 8 | Perioperative risk factors for mortality in patients with acute type A aortic dissection显示文摘 | Apaydin AZ Buket S Posacioglu H | 2002 | Ann Thorac Surg2002，74，： | 1 |
| 9 | The an- alytic hierarchy process max algebra and multi-objective opti- mization Linear Algebra and Its Applications显示文摘 | Gursoy Buket Benek Mason Oliver Sergeev Sergei | 2013 | 438 (7) :2911-29282013，438，7： | 1 |
| 10 | Acrylamideinduced oxidative stress in human erythrocytes 显示文摘 | Betul Catalgol Gul ozhan Buket Alpertunga | 2009 | Hum Exp Toxicol2009，28，10： | 1 |
| 11 | Simultaneous determination of various pesticides in fruit juices by HPLC - DAD 显示文摘 | SIBEL T GUL O BUKET A | 2005 | Food Control2005，16，： | 1 |
| 12 | Proximal clamping levels in abdominal aortic anenrysm surgery显示文摘 | Buket S Atay Y Islamoglu F | 1999 | Tex Heart Inst J1999，26，4： | 1 |
| 13 | The effects of geometric par ameters on the failure strength for pin-h)aded multi-lirectional fiberglass reinforced epoxy laminate 显示文摘 | Okutan Buket | 2002 | Composites Pall B2002，33，2： | 1 |
| 14 | STAT pathway in the regulation of zoledronic acid-induced apoptosis in chronic myeloid leukemia cells显示文摘 | Hatice Demet Kiper Burcin Tezcanli Aysun Adan Gokbulut Nur Selvi Cigir Biray Avci Buket Kosova Guniz Iskender Cumhur Gunduz Fahri Sahin Yusuf Baran Guray Saydam | 2013 | Biomedicine & Pharmacotherapy2013，，： | 1 |
| 15 | Ischemia-modified albumin levels in cerebrovascular accidents显示文摘 | Abdulkadir Gunduz Suleyman Turedi Ahmet Mentese Vildan Altunayoglu Ibrahim Turan Suleyman Caner Karahan Murat Topbas Murat Aydin Ismet Eraydin Buket Akcan | 2008 | American Journal of Emergency Medicine2008，，8： | 1 |
| 16 | Perioperative risk factors for mortality in patients with acute type A aortic dis- section显示文摘 | Apaydin A Z Buket S Posacioglu H | 2002 | Ann Thorac Surg2002，74，19： | 1 |
| 17 | Cardiac surgery with cardiopulmonary bypass in patients with chronic renal failure显示文摘 | Durmaz T Buket S Atay Y | 1999 | J Thorac Cardiovasc Surg1999，118，2： | 1 |
| 18 | Methiocarb-induced oxidative damage following subacute exposure and the protective effects of vitamin E and taurine in rats显示文摘 | Sibel Ozden Betul Catalgol Selda Gezginci-Oktayoglu Pelin Arda-Pirincci Sehnaz Bolkent Buket Alpertunga | 2009 | Food and Chemical Toxicology2009，，7： | 1 |
| 19 | A study of the effects of various geometric parameters on the failure strength of pin- loaded woven-glass-fiber reinforced epoxy laminate显示文摘 | Buket O Zuleyha A Ramazan K | 2001 | Com- posites Science and Technology2001，61，10： | 1 |
| 20 | Physico-chemical, Sensory and Aromatic Properties of Cold Press Produced Safflower Oil 显示文摘 | Buket A Onur G Emin Y | 2014 | Journal of the American Oil Chemists Society2014，91，： | 1 |
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