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1Endovascular treatment of carotid cavernous sinus fistula: A systematic review显示文摘Carotid cavernous sinus fistulas are abnormal communications between the carotid system and the cavernous sinus. Several classification schemes have described carotid cavernous sinus fistulas according to etiology, hemodynamic features, or the angiographic arterial architecture. Increased pressure within the cavernous sinus appears to be the main factor in pathophysiology. The clinical features are related to size, exact location, and duration of the fistula, adequacy and route of venous drainage and the presence of arterial/venous collaterals. Noninvasive imaging (computed tomography, magnetic resonance, computed tomography angiography, magnetic resonance angiography, Doppler) is often used in the initial workup of a possible carotid cavernous sinus fistulas. Cerebral angiography is the gold standard for the definitive diagnosis, classification, and planning of treatment for these lesions. The endovascular approach has evolved as the mainstay therapy for definitive treatment in situations including clinical emergencies. Conservative treatment, surgery and radiosurgery constitute other management options for these lesions.Bora Korkmazer Burak Kocak Ercan Tureci Civan Islak Naci Kocer Osman Kizilkilics 2013World Journal of Radiology2013,5,4:14
2Endovascular treatment of extracranial vertebral artery stenosis显示文摘Percutaneous angioplasty and stenting for the treatment of extracranial vertebral artery(VA) stenosis seems a safe,effective and useful technique for resolving symptoms and improving blood flow to the posterior circulation,with a low complication rate and good long-term results.In patients with severe tortuosity of the vessel,stent placement is a real challenge.The new coronary balloon-expandable stents may be preferred.A large variability of restenosis rates has been reported.Drug-eluting stents may be the solution.After a comprehensive review of the literature,it can be concluded that percutaneous angioplasty and stenting of extracranial VA stenosis is technically feasible,but there is insufficient evidence from randomized trials to demonstrate that endovascular management is superior to best medical management.Burak Kocak Bora Korkmazer Civan Islak Naci Kocer Osman Kizilkilic 2012World Journal of Radiology2012,4,9:13
3Protective effects of erythropoietin against acute lung injury in a rat model of acute necrotizing pancreatitis显示文摘瞄准:为了调查外长的 erythro-poietin (EPO ) 的效果,在钠 taurodeoxycholate- 的一个试验性的模型的尖锐的肺损害(ALI ) 上的管理导致了尖锐引起坏死胰腺炎(ANP ) 。方法:47 只男 Wistar 白鼠随机被划分成 7 个组:假冒的组(n = 5 ) , 3 个 ANP 组(n = 7 各个) 并且 3 个 EPO 组(n = 7 各个) 。ANP 被导致由后退进胆总管的 5% 钠 taurodeoxycholate 的注入。在 EPO 组的老鼠收到了 1000 U/kg 肌内的 EPO 立即在 ANP 的正式就职以后。在 ANP 组的老鼠相反被给 1 mL 生理盐水。所有动物被牺牲在手术后 24 h, 48 h 和 72 h。浆液 amilase, IL-2, IL-6 和肺织物 malondialdehyde (MDA ) 被测量。胸膜渗漏体积和肺 / 身体重量(LW/BW ) 比率是计算的。TNF-alpha, IL-2 和 IL-6 的织物层次组织化学地是屏蔽免疫。另外, ox-LDL 累积与免疫者荧光灯的染色被估计。在肺的组织病理学说的改变也被获得。结果:吝啬的胸膜渗漏体积,计算 LW/BW 比率,浆液 IL-6 和肺织物 MDA 层次比在 ANP 组在 EPO 组是显著地更低的。不,统计上,有效差量在这些组之中在浆液或 IL-2 的织物价值被观察。当时, ox-LDL 的肿瘤坏死 factor-alpha (TNF-alpha ) 和 IL-6 和累积的水平在 ANP 组的肺纸巾是明显的与 EPO 组相比,特别地在 72 h。组织病理学说的评估在外长的 EPO 管理以后在肺损害参数证实了改进,特别地在 48 h 和 72 h。结论:EPO 管理由禁止 polymorphonuclear (PMNL ) 在 ALI 参数导致重要减少累积,减少专业版的层次在每氧化的循环,保存微脉管的内皮房间正直和减少的氧化联系压力的类脂化合物的煽动性的 cytokines 并且因此,能在导致 ANP 的 ALI 被认为是一个 cytoprotective 代理人。Oge Tascilar Güldeniz Karadeniz Cakmak Ishak Ozel Tekin Ali Ugur Emre Bulent Hamdi Ucan Burak Bahadir Serefden Acikgoz Oktay Irkorucu Kemal Karakaya Hakan Balbaloglu Gürkan Kertis Handan Ankarali Mustafa Comert 2007World Journal of Gastroenterology2007,13,46:8
4Retrograde intrarenal surgery in pediatric patients显示文摘Urinary tract stone disease is seen at a level of 1%-2% in childhood(< 18 years).In recent years,however,there has been a marked increased in pediatric stone disease,particularly in adolescence.A carbohydrateand salt-heavy diet and a more sedentary lifestyle are implicated in this increase.Although stone disease is rare in childhood,its presence is frequently associated with metabolic or anatomical disorders or infectious conditions,for which reason there is a high possibility of post-therapeutic recurrence.Factors such as a high possibility of recurrence and increasing incidence further enhance the importance of minimally invasive therapeutic options in children,with their expectations of a long life.In children in whom active stone removal is decided on,the way to achieve the highest level of success with the least morbidity is to select the most appropriate treatment modality.Thanks to today's advanced technology,renal stones that were once treated only by surgery can now be treated with minimally in-vasive techniques,from invasion of the urinary system in an antegrade(percutaneous nephrolithotomy) or retrograde(retrograde intrarenal surgery) manner or shock wave lithotripsy to laparoscopic stone surgery.This compilation study examined studies involving the RIRS procedure,the latest minimally invasive technique,in children and compared the results of those studies with those from other techniques.Berkan Resorlu Eyup Burak Sancak Mustafa Resorlu Murat Tolga Gulpinar Gurhan Adam Alpaslan Akbas Huseyin Ozdemir 2014World Journal of Nephrology2014,3,4:7
5基于模糊推理的致密砂岩气储集层重复压裂井选择方法显示文摘建立了一种基于人工智能的致密砂岩气储集层重复压裂井筛选方法,并进行了算例分析。该方法以模糊逻辑为基础,通过语言模糊性的数学表示来处理语言的不精确性和主观性,是1个基于模糊集理论、模糊规则和模糊推理的计算系统。用5个指数分别表征与重复压裂井选择问题相关的水力裂缝质量、储集层特征、初始条件、操作参数、产量,每个指数又包含3个相关参数。将每个指数/参数的值划分为低、中、高3个类别,针对每个指数/参数的每个类别定义梯形隶属函数,并定义所有相关规则。先将某个指数的相关参数输入到基于规则的模糊推理系统中,输出该指数的值,再另建1个模糊推理系统,将储集层指数、操作指数、初始条件指数和产量指数作为输入参数,重复压裂潜力指数作为输出参数,从而筛选重复压裂井。利用已发表文献中的数据验证了该方法的有效性。ARTUN Emre KULGA Burak 2020石油勘探与开发2020,47,2:7
6Effect of early preoperative 5-fluorouracil on the integrity of colonic anastomoses in rats显示文摘AIM:To determine the effect of chemotherapy on wound healing by giving early preoperative 5-fluorouracil (5-FU)to rats with colonic anastomoses. METHODS:Sixty Albino-Wistar male rats(median weight,235 g)were used in this study.The rats were fed with standard laboratory food and given tap water ad libitum.The animals were divided into three groups: Group 1:Control group(chemotherapy was not administered),Group 2:Intraperitoneally(IP)administered 5-FU group(chemotherapy was administered IP to animals at a dose of 20 mg/kg daily during the 5 d preceeding surgery),Group 3:Intravenously(IV)administered 5-FU group.Chemotherapy was administered via the penil vein,using the same dosing scheme and duration as the second group.After a 3-d rest to minimize the side effects of chemotherapy,both groups underwent surgery.One centimeter of colon was resected 2 cm proximally from the peritoneal reflection,thensutured intermittently and subsequently end-to-end anastomosed.In each group,half the animals were given anaesthesia on the 3rd postoperative(PO)day and the other half on the 7th PO day,for in vivo analytic procedures.The abdominal incisions in the rats were dissected,all the new and old anastomotic segments were clearly seen and bursting pressures of each anastomotic segment,tissue hydroxyproline levels and DNA content were determined to assess the histologic tissue repair process. RESULTS:When the IV group was compared with the IP group,bursting pressures of the anastomotic segments on the 3rd and 7th PO days,were found to be significantly decreased,hydroxyproline levels at the anastomotic segment on the 7th PO day were significantly decreased(P<0.01). CONCLUSION:In this study,we conclude that early preoperative 5-FU,administered IV,negatively affects wound healing.However,IP administered 5-FU does not negatively affect wound healing.Leyla Ozel M Sefa Ozel Ahmet Burak Toros Melih Kara Kemal Sirri Ozkan Gurkan Tellioglu Osman Krand Meral Koyuturk Ibrahim Berber 2009World Journal of Gastroenterology2009,15,33:7
7Single-cell Analysis of CAR-T Cell Activation Reveals A Mixed T_H1/T_H2 Response Independent of Differentiation显示文摘The activation mechanism of chimeric antigen receptor (CAR)-engineered T cells may differ substantially from T cells carrying native T cell receptor,but this difference remains poorly understood. We present the first comprehensive portrait of single-cell level transcriptional and cyto-kine signatures of anti-CD19/4-1BB/CD28/CD3ζ CAR-T cells upon antigen-specific stimulation. Both CD4+helper T (TH) cells and CD8+cytotoxic CAR-T cells are equally effective in directly killing target tumor cells and their cytotoxic activity is associated with the elevation of a range of TH1 and TH2 signature cytokines,e.g.,interferon γ,tumor necrotic factor α,interleukin 5 (IL5),and IL13,as confirmed by the expression of master transcription factor genes TBX21 and GATA3. However,rather than conforming to stringent TH1 or TH2 subtypes,single-cell analysis reveals that the predominant response is a highly mixed TH1/TH2 function in the same cell. The reg-ulatory T cell activity,although observed in a small fraction of activated cells,emerges from this hybrid TH1/TH2 population. Granulocyte-macrophage colony stimulating factor (GM-CSF) is pro-duced from the majority of cells regardless of the polarization states,further contrasting CAR-T to classic T cells. Surprisingly,the cytokine response is minimally associated with differentiation status,although all major differentiation subsets such as na?ve,central memory,effector memory,and effector are detected. All these suggest that the activation of CAR-engineered T cells is a canon-ical process that leads to a highly mixed response combining both type 1 and type 2 cytokines together with GM-CSF,supporting the notion that polyfunctional CAR-T cells correlate with objective response of patients in clinical trials. This work provides new insights into the mechanism of CAR activation and implies the necessity for cellular function assays to characterize the quality of CAR-T infusion products and monitor therapeutic responses in patients.Iva Xhangolli Burak Dura GeeHee Lee Dongjoo Kim Yang Xiao Rong Fan 2019Genomics, Proteomics & Bioinformatics2019,17,2:7
8Comparison of one and three initial monthly intravitreal ranibizumab injection in patients with macular edema secondary to branch retinal vein occlusion显示文摘AIM: To compare three initial monthly intravitreal ranibizumab(IVR) injections followed by pro re nata(PRN) dosing with one initial monthly IVR injections followed by PRN dosing for macular edema(ME) secondary to branch retinal vein occlusion(BRVO).METHODS: Forty-two eyes of 42 patients who had IVR injections for BRVO were retrospectively studied. Eighteen eyes received 1 initial IVR injection(1+PRN group) and 24 eyes received 3 monthly IVR injections(3+PRN). At 1, 3, 6 and 12mo; spectral-domain optical coherence tomography(SD-OCT) was performed. Central macular thickness(CMT), the integrity of the external limiting membrane(ELM), the presence of subretinal fluid, cyst size, the presence of inner segment/outer segment(IS/OS) defect were determined.RESULTS: At baseline the mean CMT was 521.3±153.2 μm in the 3+PRN group while it was 438.1±162.4 μm in 1+PRN group. At the final visit, mean CMT was 278.3±87.8 μm in the 3+PRN group and 285.2±74.2 μm in the 1+PRN group(P=0.079). The changes in CMT over the entire study period were also comparable in both groups(243±160 μm in the 3+PRN group, and 152.9±175.3 μm in the 1+PRN group; P=0.090). At baseline, best-corrected visual acuity(BCVA) was 0.92±0.60 logarithm of the minimal angle of resolution(logMAR) in the 3+PRN group, while it was 0.72±0.46 logMAR in the 1+PRN group. Final BCVA was 0.42±0.55 logMAR in the 3+PRN group and 0.38±0.50 logMAR in the 1+PRN group(P=0.979). Additionally, the BCVA changes from baseline to final visit were not significantly different(-0.50±0.45 logMAR in the 3+PRN group, and-0.33±0.39 logMAR in the 1+PRN group; P=0.255).CONCLUSION: No significant differences in the anatomical or functional results are found between 3+PRN and 1+PRN regimens in the patients receiving ranibizumab for ME secondary to BRVO. Intact IS/OS and baseline BCVA are good predictor of the visual gain, while baseline CMT is a good predictor of the anatomical gain.Alper Halil Bayat Akin Cakir Seyma Gülcenur Ozturan Selim Bolükbasi Burak Erden Mustafa Nuri Elcioglu 2018International Journal of Ophthalmology(English edition)2018,11,9:6
9Choroidal thickness measurements with optical coherence tomography in branch retinal vein occlusion显示文摘AIM: To evaluate central macular thickness(CMT) and mean choroidal thickness(MCT) in eyes with branch retinal vein occlusion(BRVO), before and after ranibizumab treatment using spectral domain-optical coherence tomography(SD-OCT).·METHODS: Forty-two patients with unilateral BRVO and macular edema were included in this study. There were 25 men and 17 women. Using SD-OCT, choroidal thickness was measured at 500 μm intervals up to 1500μm temporal and nasal to the fovea. MCT was calculated based on the average of the 7 locations. All the eyes with BRVO were treated with intravitreal ranibizumab(0.5 mg/0.05 m L). Comparisons between the BRVO and fellow eyes were analyzed using Mann-Whitney U test. Preinjection and post-injection measurements were analyzed using Wilcoxon test and repeated measure analysis.· RESULTS: At baseline, there was a significant difference between the BRVO and fellow eyes in MCT[BRVO eyes 245(165-330) μm, fellow eyes 229(157-327) μm]and CMT [BRVO eyes 463(266-899) μm, fellow eyes 235(148-378) μm(P =0.041, 0.0001, respectively)]. Following treatment, CMT [295(141-558) μm] and MCT [229(157-329) μm] decreased significantly compared to the baseline measurements(P =0.001, 0.006, respectively).Also BCVA(log MAR) improved significantly(P=0.0001) in the BRVO eyes following treatment. After treatment CMT[BRVO eyes 295(141-558) μm, fellow eyes 234(157-351) μm]and MCT [BRVO eyes 229(157-329) μm, fellow eyes 233(162-286) μm] values did not reveal any significant difference in BRVO eyes and fellow eyes(P=0.051, 0.824,respectively).· CONCLUSION: In eyes with BRVO, CMT and MCT values are greater than the fellow eyes, and decrease significantly following ranibizumab injection.Muge Coban-Karatas Rana Altan-Yaycioglu Burak Ulas Selcuk Sizmaz Handan Canan Cagla Sariturk 2016International Journal of Ophthalmology(English edition)2016,9,5:6
10A system-wide approach to minimize the operational cost of bench production in open-cast mining operations显示文摘The production cycle of open-cast coal mines generally in eludes drilling, blasting, loading, hauling and coal preparation activities. Individual optimization of these activities does not mean that the whole system is optimized. This paper proposes a cost model considering all activities in mining cycle and system-wide approach to minimize the total mining cost of bench production. Since the fragmentation size and blast-hole diameter are linked to all activities of mining system, they are considered as decision variables in the problem form ul at io n. The operatio n costs are then minimized by using the evolutionary algorithm. Moreover, the impact of the change in the explosive price, and the hourly unit cost of equipment on total mining cost is quantified by sensitivity analysis. A case study is implemented to demonstrate the developed model.Burak Ozdemir Mustafa Kumral 2019International Journal of Coal Science & Technology2019,6,1:5
11Translational perspective: is cinnamon a suitable agent for cognitive impairment and Alzheimer’s disease associated with brain trauma?显示文摘Cinnamon, is an exotic spice and a major constituent of our food which is commonly used in different areas of the world for the treatment of various diseases (Kawatra et al., 2015). Besides 让s anti-inflammatory, anti-diabetic and anti-cancer properties, cinnamon also exerts strong brain protective and pro-cogrdtive effects in various models of neurodegeneration (Kawatra et al., 2015;Kelestemur et al., 2016)(Figure 1).Burak Yulug Seyda Cankaya 2019Neural Regeneration Research2019,14,8:5
12老年男性勃起功能及迟发性性腺功能减退症状与下尿路症状严重性的关系显示文摘本文旨在研究土耳其爱琴海地区的老年男性下尿路症状(LUTSs)、勃起功能障碍(ED)和有症状的迟发性性腺功能减退症(SLOH)三者间的关系。符合以下标准的500名男性患者被纳入该研究:40周岁以上;过去6个月内有稳定的性关系;在六个泌尿外科诊所之一进行过就诊登记。每位患者均行血清PSA、睾酮水平及尿流率的检测,并填写国际前列腺症状评分和生活质量评分(IPSS-QoL)量表、国际勃起功能指数(IIEF)问卷和老年男性症状(AMS)量表。在所有的研究对象中,23.9%的患者有轻度LUTSs,53.3%有中度LUTSS,22.8%有重度LUTSS。每组间总睾酮水平无明显差异。除此之外,69.6%的病人患有ED,且ED的发生率与LUTS严重性呈正相关。71.2%的患者出现SLOH(AMS〉27),且IPSS评分越高,严重的性腺功能减退症状的发生率也越高。相关性分析显示以上三种问卷分数之间有显著关联。总之,LUTS严重性是ED和SLOH的非年龄依赖性危险因素,LUTS严重性和SLOH症状之间似乎有显著的相关性,但还需要从病因学和生物学角度进行深入阐明。Ozan Bozkurt Deniz Bolat Omer Demir Oktay Ucer Ali Sahin Burak Ozcift Abdulkadir Pekta Tahir Turan Bilal H Gümü Ertan Cans Ahmet Bolukbasi Haluk Erol Adil Esenx 2013Asian Journal of Andrology2013,15,6:4
13Sertraline-induced reproductive toxicity in male rats: evaluation of possible underlying mechanisms显示文摘Ozlem Atli Merve Baysal Gozde Aydogan-Kilic Volkan Kilic Seyda Ucarcan Burak Karaduman Sinem Ilgin 2017Asian Journal of Andrology2017,19,6:4
14Phenolic compounds affect production of pyocyanin, swarming motility and biofilm formation of Pseudomonas aeruginosa显示文摘Objective: To investigate the effects of plant-derived phenolic compounds(i.e. caffeic acid, cinnamic acid, ferulic acid and vanillic acid) on the production of quorum sensing regulated virulence factors such as pyocyanin, biofilm formation and swarming motility of Pseudomonas aeruginosa(P. aeruginosa) isolates.Methods: Fourteen clinical P. aeruginosa isolates obtained from urine samples and P. aeruginosa PA01 strain were included in the study. The antibacterial effects of phenolic compounds were screened by well diffusion assay. Pyocyanin and biofilm activity were measured from culture supernatants and the absorbance values were measured using a spectrophotometer. Swarming plates supplemented with phenolic acids were point inoculated with P. aeruginosa strains and the ability to swarm was determined by measuring the distance of swarming from the central inoculation site.Results: Tested phenolic compounds reduced the production of pyocyanin and biofilm formation without affecting growth compared to untreated cultures. Moreover, these compounds blocked about 50% of biofilm production and swarming motility in P. aeruginosa isolates.Conclusions: We may suggest that if swarming and consecutive biofilm formation could be inhibited by the natural products as shown in our study, the bacteria could not attach to the surfaces and produce chronic infections. Antimicrobials and natural products could be combined and the dosage of antimicrobials could be reduced to overcome antimicrobial resistance and drug side effects.Aylin Ugurlu Aysegul Karahasan Yagci Seyhan Ulusoy Burak Aksu Gulgun Bosgelmez-Tinaz 2016Asian Pacific Journal of Tropical Biomedicine2016,6,8:3
15Comparison of the inhibitory effect of different doses of subconjunctival bevacizumab application in an experimental model of corneal neovascularization显示文摘● AIM: To evaluate the inhibitory effect of subconjunctival bevacizumab as single-and multiple-dose application, and compare their effects on corneal neovascularization in a rat model.● METHODS: Thirty adult Sprague-Dawley rats were used in this experimental study. The central cornea of the rats was cauterized chemically. The rats were randomly enrolled into three groups. All groups received subconjunctival injections. In Group 1(control group, n=10), 0.05 m L 0.9% Na Cl solution was injected on the first day. In Group 2(single-dose group, n=10), 0.05 m L bevacizumab(1.25 mg) was injected on the first day. In Group 3(multiple-dose group, n=10), four doses of 0.05 m L bevacizumab(1.25 mg) were injected on the first, third, fifth and seventh day. Slit-lamp examination of all rats was performed at the third and ninth day. Digital images of the corneas were taken and analyzed using image analysis software to calculate corneal neovascularization area. All rats were sacrificed on the tenth day. In corneal sections, the number of blood vessels, state of inflammation and collagen formation was evaluated histopathologically.● RESULTS: In Group 3, corneal edema grades were significantly lower than Group 1 and Group 2(P=0.02, and P=0.035, respectively). The mean percentage of neovascularized corneal area in Group 3 was significantly lower than Group 2(P=0.005). On histopathological examination, Group 2 and Group 3 showed significantly less number of blood vessels than Group 1(P=0.005, and P=0.001, respectively). Additionally, Group 3 showed significantly less number of blood vessels compared to Group 2(P=0.019). Inflammation and edema grades were significantly lower in Group 3 compared to Group 1(P=0.001).● CONCLUSION: Subconjunctival bevacizumab injection is effective in inhibition of newly formed corneal neovascularization. The multiple-dose bevacizumab treatment seems to be more effective compared to single-dose treatment.Burak Ulas Rana Altan-Yaycioglu Nebil Bal 2018International Journal of Ophthalmology(English edition)2018,11,7:3
16Epidemiological and clinical features of paediatric open globe injuries in southwestern Turkey显示文摘AIM:To evaluate the epidemiologic,anatomic,and clinical features of open globe injuries in children.METHODS:The medical files of patients under the age of 16 who had been operated for an open globe injury at Akdeniz University Hospital's Department of Ophthalmology were retrospectively evaluated.RESULTS:A total of 90 patients were evaluated in this study.Among these patients,26(28.9%)were female and64(71.1%)were male.The mean age of the patients was7.7±4.2 years.The male/female ratio was observed to increase with increasing age(P=0.006,P=7.48).Injuries were most likely to occur in spring and autumn(P=0.028).The time interval between the injury and the surgical repair was 9.36±27.4h.Forty(44.4%)of the injuries occurred in the home,27(30%)occurred in the yard,and 21(23.3%)happened while playing in the street.The most common causes of injury were sharp metal objects(P<0.001).Injury to the cornea occurred in47(52.2%)of the patients(P<0.001).The most common complication to occur was cataract formation.Additional operations were necessary for 37(41.1%)of the patients.The final visual acuity was correlated with both the initial visual acuity of the wounded eye prior to surgery and the length of the wound(P<0.001,r=0.502 and P<0.001,r=-0.442,respectively).CONCLUSION:Open globe injuries that are suffered in childhood generally occur either at home,in the yard,or on the street,with sharp metal objects being the most common cause of injury.The initial visual acuity and the length of the wound are the most important determinants of the final visual acuity.Hatice Deniz Ilhan Ahmet Burak Bilgin Ash Cetinkaya Mustafa Unal Iclal Yucel 2013International Journal of Ophthalmology(English edition)2013,6,6:3
17雷珠单抗治疗新生血管性年龄相关性黄斑变性的长期疗效(英文)显示文摘目的:研究就诊于我院新生血管性年龄相关性黄斑变性(NV-AMD)患者使用雷珠单抗治疗后3年的疗效。方法:回顾性研究。共纳入73例(101眼)患者。根据入组时视力情况(ETDRS chart),患者被分为3组。第1组:视力≤35;第2组:视力36~54;第3组:视力≥55字母。患者接受3次,每次0.5 mg的雷珠单抗负荷剂量,之后根据病情决定是否再次注射。对患者每月进行一次随访,进行视力、详细的眼前节及眼底的生物显微镜,以及光学相干断层扫描(OCT)检查。对最接近12、24、36mo的视力检查结果进行分析。结果:纳入的101眼中,男性57眼,女性44眼。患者平均年龄75.1岁。治疗24mo和36mo时,三组患者之间视力变化情况差异均有统计学意义(P=0.002,0.0001)。治疗36mo后,第2组视力较入组时显著改善(P=0.001),第3组患者视力改善不显著。随访12、24、36mo时,第1组视力无明显变化的患者人数最多。所有患者平均注射雷珠单抗7.3次,随访次数23.9次。结论:入组时视力情况尚可的患者视力改善最明显。视力较差和视力较好的患者视力改变不明显。最终视力与注射次数无明显关系。Burak Simsek Aylin Ardagil Akcakaya Isilay Ozsoy Koyun Sevil Ari Yaylali 2018国际眼科杂志2018,18,3:3
18Discussion on“Empirical methods for determining shaft bearing capacity of semi-deep foundations socketed in rocks”[J Rock Mech Geotech Eng 6(2017)1140-151]显示文摘A new comprehensive set of data(n = 178) is compiled by adding a data set(n = 72) collected by Arioglu et al.(2007) to the data set(n = 106) presented in Rezazadeh and Eslami(2017). Then, the compiled data set is evaluated regardless of the variation in lithology/strength. The proposed empirical equation in this study comprises a wider range of uniaxial compressive strength(UCS)(0.15 MPa < σ_(rc) <156 MPa) and various rock types. Rock mass cuttability index(RMCI) is correlated with shaft resistance(r_s) to predict the shaft resistance of rock-socketed piles. The prediction capacity of the RMCI versus r_s equation is also found to be in a fair good agreement with the presented data in Rezazadeh and Eslami(2017). Since the RMCI is a promising parameter in the prediction of shaft resistance, the researchers in the rock-socketed pile design area should consider this parameter in the further investigations.Ergin Arioglu Pinar Toru Seker Hasan Burak Gokce 2018Journal of Rock Mechanics and Geotechnical Engineering2018,10,3:3
19Safety and Efficacy of Flexible Ureterorenoscopy and Holmium:YAG Lithotripsy for Intrarenal Stones in Anticoagulated Cases显示文摘Burak Turna Robert J. Stein Marc C. Smaldone Bruno R. Santos John C. Kefer Stephen V. Jackman Timothy D. Averch Mihir M. Desai 2008The Journal of Urology2008,,4:2
20比较雷珠单抗和贝伐珠单抗对新生血管AMD的疗效(英文)显示文摘目的:比较玻璃体内注射雷珠单抗与贝伐珠单抗对年龄相关性黄斑变性(age-related macular degeneration,AMD)的疗效,治疗方案必要时采用。方法:回顾性分析63例63眼(雷珠单抗治疗组35眼,贝伐珠单抗治疗组28眼)新确诊新生血管年龄相关性黄斑变性患者的资料。治疗12mo后随访,分析比较两组患者的最佳矫正视力(BCVA)和黄斑中心凹厚度(CFT)。采用双尾t检验和单因素方差分析比较两组最佳矫正视力和黄斑中心凹厚度的变化。结果:雷珠单抗治疗组35眼和贝伐珠单抗治疗组28眼均完成12mo随访,并记录数据。雷珠单抗治疗组最佳矫正视力均值增加0.1logMAR;相反,贝伐珠单抗治疗组最佳矫正视力均值下降0.06logMAR(P=0.01)。雷珠单抗治疗组13眼(37%)和贝伐珠单抗治疗组4眼(14%)最佳矫正视力至少增加0.3logMAR。雷珠单抗治疗组平均黄斑中心凹厚度减少41.6μm,贝伐珠单抗治疗组减少8.1μm(P=0.003)。两组平均注射次数是4.46次和4.11次(P>0.05)。结论:玻璃体内注射雷珠单抗组在视力和消水肿方面疗效优于贝伐珠单抗组。但是,两种药的疗效和安全性还需要随机的长期临床试验来验证。Huseyin Serdarogullari Muzaffer Ozturk Umur Kayhan Selim Bolukbasi Burak Erden Mustafa Elcioglu 2014国际眼科杂志2014,14,5:2
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