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Asymmetric dimethylarginine,a biomarker of cardiovascular complications in diabetes mellitus 预览 被引量:1
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作者 Hiroyuki Konya Masayuki Miuchi +12 位作者 Kahori Satani Satoshi Matsutani Yuzo Yano Taku Tsunoda Takashi Ikawa Toshihiro Matsuo Fumihiro Ochi Yoshiki Kusunoki Masaru Tokuda Tomoyuki Katsuno Tomoya Hamaguchi Jun-ichiro Miyagawa Mitsuyoshi Namba 《世界实验医学杂志》 2015年第2期110-119,共10页
Cardiovascular(CV)complications are an essential causal element of prospect in diabetes mellitus(DM),with carotid atherosclerosis being a common risk factor for prospective crisis of coronary artery diseases and/or ce... Cardiovascular(CV)complications are an essential causal element of prospect in diabetes mellitus(DM),with carotid atherosclerosis being a common risk factor for prospective crisis of coronary artery diseases and/or cerebral infarction in DM subjects.From another point of view,asymmetric dimethylarginine(ADMA)has been established as an inhibitor of endogenous nitric oxide synthesis and the relationship between ADMA and arteriosclerosis has been reported.In our study with 87 type 2 DM(T2DM)patients,we have examined whether ADMA and other CV risk factors are the useful predictors of DMCV complications.After the measurement of the respective CV risk factors,we have followed the enrolled T2DM patients for 5 years.We have finally analyzed 77 patients.DMCV complications developed in 15 cases newly within 5 years,and 4 cases recurred.The concentrations of ADMA in plasma were markedly more elevated in 19 DM patients with CV complications than in 58 DM patients without CV complications.Urinary albumin(U-Alb),mean intimal-medial thickness(IMT)and ankle brachial index(ABI)were also higher in patients with CV complications.Multiple regression analyses showed that U-Alb had an influence on the high level of ADMA(standardizedβ=6.59,P=0.00014)independently of age,systolic BP,fibrinogen,mean IMT,plaque score,and ABI.The review indicates what is presently known regarding plasma ADMA that might be a new and meaningful biomarker of CV complications in DM subjects. 展开更多
关键词 Asymmetric DIMETHYLARGININE BIOMARKER Diabetes MELLITUS Cardiovascular COMPLICATIONS INCRETIN
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Periodontopathogen profile of healthy and oral lichen planus patients with gingivitis or periodontitis 预览
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作者 Abdullah Seckin Ertugrul Ugur Arslan +1 位作者 Recep Dursun Sema Sezgin Hakki 《国际口腔科学杂志:英文版》 SCIE CSCD 2013年第2期92-97,共6页
Oral lichen planus (OLP) is a chronic inflammatory disease that is frequently detected in oral tissues. The aim of our study was to identify the prevalence of the detection of periodontopathogenic microorganisms (Aggr... Oral lichen planus (OLP) is a chronic inflammatory disease that is frequently detected in oral tissues. The aim of our study was to identify the prevalence of the detection of periodontopathogenic microorganisms (Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Prevotella intermedia, Tannerella forsythia and Treponema denticola in OLP patients and to compare with this prevalence of periodontopathogenic microorganisms in healthy non-OLP patients. Our study included 27 (18 chronic periodontitis (OLPP) and 9 gingivitis (OLPG)) patients diagnosed with OLP along with 26 (13 chronic periodontitis (HP) and 13 gingivitis (HG)) healthy non-OLP patients. The multiplex polymerase chain reaction (PCR) with subsequent reverse hybridization method (micro-IDent) was used for identifying periodontopathogenic microorganisms present in subgingival plaque samples. The percentages of detection for A. actinomycetemcomitans, P. gingivalis, P. intermedia, T. forsythia and T. denticola in subgingival plaque samples taken from OLP patients (OLPG and OLPP) were 18.5%, 85.1%, 81.4%, 88.8% and 74%, respectively. Meanwhile, in the non-OLP patients (HG and HP), these values were 7.6%, 50%, 46.1%, 73% and 57.7%, respectively. Thus, comparing the non-OLP groups with the OLP groups, the periodontopathogens’ percentages of detection in the OLP groups were higher than those in the non-OLP groups. According to our study results, OLP patients have higher levels of infection with A. actinomycetemcomitans, P. gingivalis, P. intermedia, T. forsythia and T. denticola than non-OLP patients. We argue that the high percentages in patients with OLP may help identify the importance of periodontopathogenic microorganisms in the progress of periodontal diseases of OLP. 展开更多
关键词 牙龈炎 牙周炎 患者 口腔 苔藓 扁平 健康 微生物检测
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Petrogenesis of the Uckaplll Granitoid and its Mafic Enclaves in Elmah Area (Nigde, Central Anatolia, Turkey) 预览
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作者 Htiseyin KURT Kerim KODAK +1 位作者 Ktirsad ASAN Mustafa KARAKAS 《地质学报:英文版》 SCIE CAS CSCD 2013年第3期738-748,共11页
The Late Cretaceous ükapili Granitoid including mafic microgranular enclaves intruded into metapelitic and metabasic rocks, and overlain unconformably by Neogene ignimbrites in the Ni de area of Turkey. It is m... The Late Cretaceous ükapili Granitoid including mafic microgranular enclaves intruded into metapelitic and metabasic rocks, and overlain unconformably by Neogene ignimbrites in the Ni de area of Turkey. It is mostly granite and minor granodiorite in composition, whereas its enclaves are dominantly gabbro with a few diorites in composition. The ükapili Granitoid is composed mainly of quartz, K-feldspar, plagioclase, biotite, muscovite and minor amphibole while its enclaves contain mostly plagioclase, amphibole, minor pyroxene and biotite. The ükapili Granitoid has calcalkaline and peraluminous (A/CNK= 1.0-1.3) geochemical characteristics. It is characterized by high LILE/HFSE and LREE/HREE ratios ((La/Lu) N = 3-33), and has negative Ba, Ta, Nb and Eu anomalies, resembling those of collision granitoids. The ükapili Granitoid has relatively high 87Sr/86Sr (i) ratios (0.711189-0.716061) and low εNd (t) values (-5.13 to -7.13), confirming crustal melting. In contrast, the enclaves are tholeiitic and metaluminous, and slightly enriched in LILEs (K, Rb) and Th, and have negative Ta, Nb and Ti anomalies; propose that they were derived from a subduction-modified mantle source. Based on mineral and whole rock chemistry data, the ükapili granitoid is H-(hybrid) type, post-collision granitoid developed by mixing/mingling processes between crustal melts and mantle-derived mafic magmas. 展开更多
关键词 花岗岩类 土耳其 暗色包体 地球化学特征 花岗闪长岩 成因 基性岩浆 熔结凝灰岩
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Biepicondylar fracture dislocation of the elbow joint concomitant with ulnar nerve injury 预览
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作者 M Nuri Konya Ahmet Aslan +1 位作者 Hakan Sofu Timur Yidirim 《世界骨科杂志》 2013年第2期94-97,共4页
In this article,we present a case of humeral biepicondylar fracture dislocation concomitant with ulnar nerve injury in a seventeen year-old male patient.Physical examination of our patient in the emergency room reveal... In this article,we present a case of humeral biepicondylar fracture dislocation concomitant with ulnar nerve injury in a seventeen year-old male patient.Physical examination of our patient in the emergency room revealed a painful,edematous and deformed-looking left elbow joint.Hypoesthesia of the little finger was also diagnosed on the left hand.Radiological assessment ended up with a posterior fracture dislocation of the elbow joint accompanied by intra-articular loose bodies.Open reduction-Internal fixation of the fracture dislocation and ulnar nerve exploration were performed under general anesthesia at the same session as surgical treatment of our patient.Physical therapy and rehabilitation protocol was implemented at the end of two weeks post-operatively.Union of the fracture lines,as well as the olecranon osteotomy site,was achieved at the end of four months post-operatively.Ulnar nerve function was fully restored without any sensory or motor loss.Range of motion at the elbow joint was 20-120 degrees at the latest follow-up. 展开更多
关键词 Elbow INJURY FRACTURE DISLOCATION Biepiconylar HUMERAL FRACTURE ULNAR nerve INJURY
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Adaptation of Social Interaction Practices for the Preschool Years Into Turkish: Validity and Reliability Study 预览
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作者 Ayse Oztturk Samur Sema Soydan 《美中教育评论:B》 2013年第2期71-79,共9页
关键词 学龄前儿童 可靠性系数 土耳其 社会 幼儿教师 形式验证 可接受性 设计评估
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Effects of selenium on electrophysiological changes associated with diabetic peripheral neuropathy 预览
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作者 Murat Ayaz Hǖlagu Kaptan 《中国神经再生研究:英文版》 SCIE CAS CSCD 2011年第8期617-622,共6页
Our previous study has demonstrated that sodium selenite prevents oxidative stress,suggesting that selenium can improve diabetic peripheral neuropathy.Results from this study demonstrated that diabetes mellitus result... Our previous study has demonstrated that sodium selenite prevents oxidative stress,suggesting that selenium can improve diabetic peripheral neuropathy.Results from this study demonstrated that diabetes mellitus resulted in significant increased time to peak,as well as rheobase and chronaxie values.In addition,maximum depolarization,area under compound action potential,kinetics,and conduction velocities of fast and slow nerve fiber groups were decreased.Sodium selenite exhibited positive effects on alterations of diabetes mellitus-induced conduction velocity distribution.This neuroprotective effect was primarily observed in the area under compound action potential and compound action potential kinetic waveforms,as well as rheobase and chronaxie.Results from this study showed that selenium supplementation blocked the diabetes mellitus-induced shift of actively contributing nerve fibers,and restored levels towards age-matched control group values.Chronic selenate supplementation for experimental diabetic peripheral neuropathy exhibited protective effects in measured electrophysiological parameters. 展开更多
关键词 实验性糖尿病 亚硒酸钠 周围神经 病变 电生理 复合动作电位 神经保护作用 氧化应激反应
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Preface 预览 被引量:2
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作者 Ali Mujdat OZKAN Ayla AYAZ-BOZDAG 《地质学报:英文版》 SCIE CAS CSCD 2011年第2期 I0001-I0002,共2页
To establish and consummate the international stratigraphic chart is one of the important missions of the International Commission on Stratigraphy (ICS) and it is also an important basic research of the Earth Sciences... To establish and consummate the international stratigraphic chart is one of the important missions of the International Commission on Stratigraphy (ICS) and it is also an important basic research of the Earth Sciences.The basic research project "research on standard sections and some global standard stratotype-section and points (GSSPs) in China" is financially supported by the Ministry of Science and Technology of China and assumed by Institute of Geology, Chinese Academy of Geological Sciences.The project leader is Professor Yin Chongyu and main attended units include: Institute of Geology, Chinese Academy of Geological Sciences; Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences; Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences and China University of Geosciences, Wuhan. 展开更多
关键词 中国地质科学院 基础研究项目 国际地层表 序言 科学技术部 地质研究所 地球科学 层型剖面
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Enhanced Photocatalytic Activity of TiO2 Nanofibers and Their Flexible Composite Films: Decomposition of Organic Dyes and Efficient H2 Generation from Ethanol-Water Mixtures
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作者 Ming-Chung Wu Andras Sapi +10 位作者 Anna Avila Maria Szabo Jussi Hiltunen Mika Huuhtanen Geza Toth Akos Kukovecz Zoltan Konya Riitta Keiski Wei-Fang Su Heli Jantunen Krisztian Kordas 《纳米研究:英文版》 SCIE CAS CSCD 2011年第4期 360-369,共10页
与磅和 Pd nanoparticles 装饰的 TiO2 nanofibers 在各种各样的 photocatalytic 过程被综合了并且学习。在水里的器官的染料的分解的优秀 photocatalytic 行为,灵活独立纤维素 / 催化剂的表面上的器官的污点的降级合成电影并且在从乙... 与磅和 Pd nanoparticles 装饰的 TiO2 nanofibers 在各种各样的 photocatalytic 过程被综合了并且学习。在水里的器官的染料的分解的优秀 photocatalytic 行为,灵活独立纤维素 / 催化剂的表面上的器官的污点的降级合成电影并且在从乙醇用的氢的产生推迟了并且使不能调动催化剂被表明。基于 nanofiber 的 TiO2 材料的表演是在某情况 outperformstheir 的竞争 withand 常规基于 nanoparticle 的对应物。在所有情况中,装饰 Pd 的 TiO2 nanoparticles 和 nanofibers 证明了比他们的基于磅的对应物更有效,它能在在 TiO2 和金属 nanoparticles 之间的接触根据缩放 nano 的 Schottky 接口的形成被解释。形成纤维素 / 催化剂 composites 的可行性提供在大区域的涂层和独立电影利用光催化剂材料的一个新奇方法。 展开更多
关键词 TIO2纳米 纳米纤维 有机染料 复合薄膜 光催化活性 二氧化钛纳米粒子 乙醇 分解
An Investigation of Non-Thesis Master's Program Geography Teacher Candidates' Attitudes Towards Teaching Profession Regarding Several Socio-Cultural Features 预览
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作者 Adem Sezer Hasan Kara Adrian Pinar 《美中教育评论》 2011年第5期 682-697,共16页
关键词 地理教师 硕士论文 硕士课程 社会文化 候选人 职业 文化特点 地理教育
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Effect of the textural properties of rocks on their crushing and grinding features 预览 被引量:1
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作者 B. Kekec M. Unal C. Sensogu 《北京科技大学学报:英文版》 CSCD 2006年第5期 385-392,共8页
关键词 岩石 纹理特征 破碎 磨矿
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Gastric ulcer penetrating to liver diagnosed by endoscopic biopsy 预览
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作者 ErtugrulKayacetin SerraKayacetin 《世界胃肠病学杂志:英文版(电子版)》 SCIE CAS CSCD 2004年第12期1838-1840,共3页
Liver Penetration is a rare but serious complication of piptic ulcer diserase. Usually the diahnosis is made by operation or artopsy. Clinical and laboratory data were no specific. A 64-year-old man was admitted with ... Liver Penetration is a rare but serious complication of piptic ulcer diserase. Usually the diahnosis is made by operation or artopsy. Clinical and laboratory data were no specific. A 64-year-old man was admitted with upper gastrointestinal bleeding .Hepatic penetration was diagnosed as the cause of bleeding. Endosciopy showed a large gastric with a pseudotumoral mass protruding from the ulcer bed. Definitive diagnosis was established by endoscopic biopsies of the ulcer base. 展开更多
关键词 胃溃疡 活组织检查 肝脏 内窥镜 诊断方法 并发症
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添加Mo对Fe-50Al显微组织、有序度和室温力学性能的影响 预览
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作者 Mehmet YILDIRIM M.Vedat AKDENIZ Amdulla O.MEKHRABOV 《中国有色金属学报:英文版》 SCIE EI CAS CSCD 2018年第10期1970-1979,共10页
研究添加Mo对Fe50Al50-nMon合金(n=1、3、5、7和9,摩尔分数,%)凝固及热处理后的显微组织、位相关系、有序-无序相变温度和室温力学性能的影响。通过X射线衍射分析、扫描电镜和差示扫描量热法对材料进行结构表征,通过压缩试验和显微硬度... 研究添加Mo对Fe50Al50-nMon合金(n=1、3、5、7和9,摩尔分数,%)凝固及热处理后的显微组织、位相关系、有序-无序相变温度和室温力学性能的影响。通过X射线衍射分析、扫描电镜和差示扫描量热法对材料进行结构表征,通过压缩试验和显微硬度测试研究其室温力学性能。结果显示,所有合金中均有Mo3Al颗粒析出,这是因为Mo在Fe-Al基相中的固溶度有限。铸态Fe50Al50-nMon合金在室温下表现出脆性,具有高的屈服强度和有限的断裂应变。与铸态合金相比,热处理后除了Fe50Al41Mo9合金以外,其他合金的室温力学性能都得到提高。热处理态Fe50Al43Mo7合金具有最高的断裂应变(25.4%)和抗压强度(2.3GPa)。 展开更多
关键词 铁铝化合物 显微组织 有序-无序相变 压缩性能
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热解炭去除污水中Cr(Ⅵ) 预览
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作者 Türkan Altun Yakup Kar 《新型炭材料》 SCIE EI CAS CSCD 北大核心 2016年第5期501-509,共9页
以胡桃壳在450℃裂解得到生物质炭BC450,以胡桃壳与20%沥青砂在450℃裂解得到BCTS20,与商业活性炭(CAC)进行对比研究去除污水中Cr(Ⅵ)的能力。与BC450相比,BCTS20具有更丰富的表面官能团。在适当条件下,BC450、BCTS20、CAC对Cr(Ⅵ... 以胡桃壳在450℃裂解得到生物质炭BC450,以胡桃壳与20%沥青砂在450℃裂解得到BCTS20,与商业活性炭(CAC)进行对比研究去除污水中Cr(Ⅵ)的能力。与BC450相比,BCTS20具有更丰富的表面官能团。在适当条件下,BC450、BCTS20、CAC对Cr(Ⅵ)的去除率分别为80.47%、90.01%、95.69%。采用Langmuir、Freundlich、D-R模型研究吸附等温线,其中Langmuir模型最佳。BC450、BCTS20、CAC的最大Langmuir吸附容量分别为36.55、49.76、51.94 mg/g。这些炭材料对Cr(Ⅵ)的吸附可能归因于由离子交换、静电作用与螯合作用引起的化学过程。 展开更多
关键词 热解炭 胡桃壳 Cr(Ⅵ)
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Ultrasound-enhanced milling in the synthesis of phase-pure, highly crystalline ZnAl-layered double hydroxide of low Zn(II) content
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作者 M.Szabados Cs. Bus +4 位作者 M. Adok-Sipiczki Z. Konya A. Kukovecz P. Sipos I. Palinko 《中国颗粒学报:英文版》 SCIE EI CAS CSCD 2016年第4期29-33,共5页
关键词 层状双金属氢氧化物 ZnAl 合成条件 超声辐照 结晶度 纯相 低锌 加工
前房内给予莫西沙星预防眼内炎在白内障手术中的应用 预览 被引量:1
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作者 Servet Cetinkaya Yasemin F Cetinkaya +1 位作者 Nursen O Acir Zeynep Dadaci 《国际眼科杂志》 CAS 2015年第10期1680-1683,共4页
目的:评价在白内障手术中采用前房内应用莫西沙星预防眼内炎的安全性和效果。 方法:选取2012年1-6 mo在我院行白内障手术患者65例65眼。部分患者手术结束时前房给予莫西沙星,另外一部分作为对照组未使用莫西沙星。对患者术前和术后log... 目的:评价在白内障手术中采用前房内应用莫西沙星预防眼内炎的安全性和效果。 方法:选取2012年1-6 mo在我院行白内障手术患者65例65眼。部分患者手术结束时前房给予莫西沙星,另外一部分作为对照组未使用莫西沙星。对患者术前和术后logMAR最佳矫正视力、眼内压、角膜水肿、前房形态进行检查。 结果:共33例患者(男19,女14)使用了莫西沙星,平均年龄64.81±11.61(41~82)岁;32例患者(男15,女17)没有使用,平均年龄65.43±11.10(42-81)岁。患者的年龄(P=0.827)和性别(P=0.396)无统计学差异。术前两组的最佳矫正视力均接近20/130。术后,莫西沙星组和对照组的最佳矫正视力分别为20/25和20/23( P=0.160)。术前莫西沙星组眼内压为14.93±2.77(11-21) mmHg,对照组为15.06±2.42(12-21)mmHg(P=0.850)。术后,两组眼内压均无统计学差异[莫西沙星组:14.06±2.31(10-19) mmHg;对照组:14.03±2.36(10-19) mmHg ( P=0.726)]。两组角膜水肿(P=0.623)与前房细胞发生率(P=0.726)均无统计学差异。 结论:白内障手术后给予莫西沙星预防眼内炎是安全而有效的。 展开更多
关键词 超声乳化 眼内炎 预防 莫西沙星
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Visual outcomes of multifocal intraocular lens implantation in patients with cataract and high hyperopia and patient selection
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作者 Servet Cetinkaya Zeynep Dadaci +3 位作者 Nursen Oncel Acir Yasemin Fatma Cetinkaya Halil Ibrahim Yener Muammer Ozcimen 《国际眼科杂志:英文版》 SCIE CAS 2015年第6期1258-1260,
<正>Dear Sir,The aim of multifocal intraocular lens(IOL)implantation is to reduce spectacle dependence after the operation.The optical designs of multifocal IOLs are based on a number of optical concepts that ar... <正>Dear Sir,The aim of multifocal intraocular lens(IOL)implantation is to reduce spectacle dependence after the operation.The optical designs of multifocal IOLs are based on a number of optical concepts that are used to create multiple foci and therefore to generate simultaneous vision. 展开更多
Vascular Z-shaped ligation technique in surgical treatmentof haemorrhoid 预览
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作者 KazIm Gemici Ahmet Okus Serden Ay 《世界胃肠外科杂志:英文版(电子版)》 2015年第1期10-14,共5页
AIM To present the effectiveness of minimal invasivevascular zet ligation in the surgical treatment ofhaemorrhoidal disease (HD).METHODS: Among 138 patients with 2nd-4th gradeinternal HD having several complaints a... AIM To present the effectiveness of minimal invasivevascular zet ligation in the surgical treatment ofhaemorrhoidal disease (HD).METHODS: Among 138 patients with 2nd-4th gradeinternal HD having several complaints and operatedat our hospital between 2003-2013; 116 patients whoregularly attended 1-year control were included in thestudy. Operation times, postoperative early period pain,satisfaction score, complications and relapse detailswere obtained from computer records retrospectively.Visual Analogous Scale (VAS) scores were used forpatient satisfaction on the 3rd, 7th and 21st days.Technique; fixed suture which is constituted by thefirst leg of the Z-shaped suture (to pass by the mucosaand muscular layer) was put in the pile root in order toensure vascular ligation and fixation. The second legof the Z-shaped suture is constituted by mobile sutureand it passes by the pile mucosa and submucosa whichprolapses 5-10 mm below the first suture.RESULTS: Seventy-five of the patients (65%) weremale, 41 of them (35%) were female and their ageaverage was 41. The mean operation time was 12 ±4.8 min. VAS/satisfaction score was found as 2.2/4.3,1.8/4.0, 1.2/4.4 respectively on the 3rd, 7th, and 21stdays. Four of the patient (3.5%) had relapse.CONCLUSION: This technique is an easily applicable,cost efficient way of operation which increases patientsatisfaction. 展开更多
关键词 HAEMORRHOIDS Haemorrhoidectomy Zligation
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Hepatocyte growth factor, a biomarker of macroangiopathy in diabetes mellitus 预览
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作者 Hiroyuki Konya Masayuki Miuchi +7 位作者 Kahori Satani Satoshi Matsutani Taku Tsunoda Yuzo Yano Tomoyuki Katsuno Tomoya Hamaguchi Jun-Ichiro Miyagawa Mitsuyoshi Namba 《世界糖尿病杂志:英文版(电子版)》 SCIE 2014年第5期678-688,共11页
Atherosclerotic involvements are an essential causal element of prospect in diabetes mellitus(DM), with carotid atherosclerosis(CA) being a common risk-factor for prospective crisis of coronary artery diseases(CAD) a... Atherosclerotic involvements are an essential causal element of prospect in diabetes mellitus(DM), with carotid atherosclerosis(CA) being a common risk-factor for prospective crisis of coronary artery diseases(CAD) and/or cerebral infarction(CI) in DM subjects. From another point of view, several reports have supplied augmenting proof that hepatocyte growth factor(HGF) has a physiopathological part in DM involvements. HGF has been a mesenchymal-derived polyphenic factor which modulates development, motion, and morphosis of diverse cells, and has been regarded as a humor intermediator of epithelial-mesenchymal interplays. The serum concentrations of HGF have been elevated in subjects with CAD and CI, especially during the acute phase of both disturbances. In our study with 89 type 2 DM patients, the association between serum concentrationsof HGF and risk-factors for macrovascular complicationsinclusive of CA were examined. The average of serumHGF levels in the subjects was more elevated than thereference interval. The serum HGF concentrations associated positively with both intimal-media thickness(IMT)(r = 0.24, P = 0.0248) and plaque score(r = 0.27, P =0.0126), indicating a relationship between the elevatedHGF concentrations and advancement of CA involvements. Multivariate statistical analysis accentuated thatserum concentrations of HGF would be associated inde-pendently with IMT(standardized = 0.28, P = 0.0499).The review indicates what is presently known regardingserum HGF might be a new and meaningful biomarkerof macroangiopathy in DM subjects. 展开更多
关键词 HEPATOCYTE growth factor Diabetes MELLITUS CAROTID atherosclerosis MACROANGIOPATHY BIOMARKER
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Truncus arteriosus:Diagnosis with dual-source computed tomography angiography and low radiation dose 预览
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作者 Mustafa Koplay Derya Cimen +4 位作者 Mesut Sivri Osman Güvenc Derya Arslan Alaaddin Nayman Bulent Oran 《世界放射学杂志:英文版(电子版)》 2014年第11期886-889,共4页
Truncus arteriosus is an uncommon congenital cardiac abnormality which is characterized by a single arterial trunk origin from the heart that supplies both the systemic,pulmonary and coronary circulation.We present a... Truncus arteriosus is an uncommon congenital cardiac abnormality which is characterized by a single arterial trunk origin from the heart that supplies both the systemic,pulmonary and coronary circulation.We present a preterm newborn female patient with type 2 truncusarteriosus,left superior vena cava and aberrant subclavian artery diagnosed with low dose dual-source cardiac computed tomography(CT).We discuss that low dose dual-source cardiac CT has more advantages than other imaging methods and it is an important modality for assessment of patients with conotruncal anomalies such as truncusarteriosus. 展开更多
关键词 modality NEWBORN ABERRANT congenital UNCOMMON trunk ABNORMALITY MODALITIES VENTRICLE supplies
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Does topical bevacizumab prevent postoperative recurrence after pterygium surgery with conjunctival autografting?
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作者 Aylin Karalezli Cem Kucukerdonmez +1 位作者 Yonca A. Akova Bengu Ekinci Koktekir 《国际眼科杂志:英文版》 SCIE CAS 2014年第3期512-516,共5页
AIM:To assess the effect of topical bevacizumab use on postoperative pterygium recurrence in eyes who underwent pterygium excision with limbal-conjunctival autograft transplantation(LCAT).METHODS:eighty-eight eyes of ... AIM:To assess the effect of topical bevacizumab use on postoperative pterygium recurrence in eyes who underwent pterygium excision with limbal-conjunctival autograft transplantation(LCAT).METHODS:eighty-eight eyes of 88 patients with primary pterygium were included.Pterygia were graded preoperatively from type 1 to type 3(type 1 atrophic,type3 inflamed)according to the inflammatory status.The eyes were preoperatively randomized to receive topical steroid and antibiotic treatment(group 1,46 eyes)and additional topical bevacizumab(5 mg/mL;group 2,42eyes)in the postoperative period.All eyes underwent pterygium excision and LCAT.Medications were tapered and discontinued at one month.Postoperative complications and recurrence rates were recorded.RESULTS:The mean follow-up duration was 29.3±4.2mo(24-52mo)and 28.5±3.4(24-48mo)in group 1 and2,respectively(P>0.05).There were no statistically significant differences regarding the age or gender between groups(P>0.05).Also,the difference between groups with respect to pterygium type was not significant.During the follow-up period,recurrence developed in 2 eyes(4.3%)in group 1,whereas in one eye(2.4%)in group 2.No statistically significant difference between groups was found in recurrence rates(P>0.05).No re-operation for recurrence was necessary during the follow-up period in both groups.CONCLUSION:Topical bevacizumab seems to have no additonal effect on pterygium recurrence after LCAT. 展开更多
关键词 limbal-conjuctival 自体移植 热门 bevacizumab PTERYGIUM 复发 热门 bevacizumab
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