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| 1 | Congenital choledochal cysts in adults:twenty-five-year experience显示文摘背景 Choledochal 包囊在西方的国家是稀罕的。共存的 hepatobiliary 疾病的相对高的发生增加 choledochal 包囊的外科的管理的困难。这里,我们在有先天的 choledochal 包囊的 122 个病人的临床的数据从 1981 ~ 2006 承认了的 122 中国 adults.Methods 分析先天的胆汁管包囊的诊断和治疗,导致推迟的诊断是在大多数情况中的临床的症状是的 analyzed.Results nonspecific。61 个病人(50%) 有共存的 pancreatobiliary 疾病。在 122 个病人之中, 119 个病人经历了超声的检查; ERCP/MRCP 在 102 种情况中在 63 种情况和 CT 中被执行。反常 pancreatobiliary 管连接在 48 个病人被发现。十六个病人在胆汁管有恶意的损害,从经历了包括 cystenterostomy 或 cystojejunostomy 的各种各样的操作的不完全的 choledochal 包囊在他们中的 11 个产生。处于胆汁管的恶意率经历了不完全的包囊切除术和完全的包囊切除术的病人之间有重要差别(迟平方测试, P= 0.000;机会比率, 7.800;95 % 信心间隔, 2.450 ~ 24.836 ).Conclusions ERCP, CT 和 MRCP 在疾病的分类证明了他们的大价值。有 Roux-en-Y hepaticojejunostomy 的包囊切除与类型或类型包囊为病人被推荐为选择的治疗。为有周期性的胆管炎的类型包囊(Caroli 的疾病) ,肝移植应该被考虑。 | LIU Ying-bin WANG Jian-wei Khagendra Raj Devkota JI Zhen-ling LI Jiang-tao WANG Xu-an MA Xiao-ming CAI Wei-long KONG Ying CAO Li-ping PENG Shu-you | 2007 | Chinese Medical Journal2007，，16： | 19 |
| 2 | The effect of laser surface texturing on the tribological performance of different Sialon ceramic phases显示文摘A tribological performance was carried out on different types of hot press Sialon ceramics regarding the phases, i.e., the α-Sialon phase, the β-Sialon phase, and the α/β-Sialon composite phase. The different phases of Sialon ceramics were analyzed by XRD patterns. For the tribological performance, the Sialon ceramics were laser textured and the starved lubrication method was applied with different dimple pitches under a load of 10 N at room temperature. The material having a dimple pitch of 200 mm shows the lowest coefficient of friction. The α/β-Sialon composite phase shows the least coefficient of friction i.e. 0.04 and 0.1 for the textured and polished(without being textured) samples, respectively. The Sialon ceramics show mild wear and therefore, the wear rate of the steel ball(mating partner) was taken into account for the wear analysis. The α-Sialon phase having a higher hardness shows the least wear in comparison to the α/β-Sialon composite phase and the β-Sialon phase. | Bhupendra Joshi Khagendra Tripathi Gobinda Gyawali Soo Wohn Lee | 2016 | Progress in Natural Science:Materials International2016，26，4： | 8 |
| 3 | Fabrication and Characterization of Electrodeposited Ni-SiC-h/BN Composite Coatings显示文摘Ni—SiC—h/BN composite materials were prepared by electrodeposition technique with the dispersion of SiC(10 g/L) and h/BN nanosheets(10 g/L) in a nickel sulfamate electrolytic bath.Different ratio of sodium dodecyl sulfate(SDS) and cetyltrymethyl ammonium bromide(CTAB) surfactants were used to evaluate the effect of surfactants on the properties of the electrodeposited composite coatings.The coating samples were characterized by scanning electron microscopy,X-ray diffraction,Vickers microhardness test,scratch and tribology tests.The results revealed that the co-deposition of nanoparticles was significantly influenced by surfactants during electrodeposition process.Pyramidal or polyhedral nickel crystallites were observed at higher ratio of SDS/CTAB while smaller oval grains with refined surface morphologies were obtained at lower ratio of SDS/CTAB surfactants.In addition,wt%of particles co-deposition was increased,and Vickers microhardness,wear and coefficient of friction of the electrodeposited composite coatings were improved at increased CTAB and decreased SDS contents in the electrolyte during electrodeposition process. | Gobinda Gyawali Hyung-Suk Kim Khagendra Tripathi Tae-Ho Kim Soo Wohn Lee | 2014 | Journal of Materials Science & Technology2014，30，8： | 4 |
| 4 | Who benefits from percutaneous closure of patent foramen ovale vs medical therapy for stroke prevention? In-depth and updated metaanalysis of randomized trials显示文摘BACKGROUND A few randomized clinical trials(RCT) and their meta-analyses have found patent foramen ovale closure(PFOC) to be beneficial in prevention of stroke compared to medical therapy. Whether the benefit is extended across all groups of patients remains unclear.AIM To evaluate the efficacy and safety of PFOC vs medical therapy in different groups of patients presenting with stroke, we performed this meta-analysis of RCTs.METHODS Electronic search of PubMed, EMBASE, Cochrane Central, CINAHL and ProQuest Central and manual search were performed from inception through September 2018 for RCTs. Ischemic stroke(IS), transient ischemic attack(TIA), a composite of IS, TIA and systemic embolism(SE), mortality, major bleeding,atrial fibrillation(AF) and procedural complications were the major outcomes.Random-effects model was used to perform analyses.RESULTS Meta-analysis of 6 RCTs including 3560 patients showed that the PFOC,compared to medical therapy reduced the risk of IS [odds ratio: 0.34; 95%confidence interval: 0.15-0.78; P = 0.01] and the composite of IS, TIA and SE [0.55(0.32-0.93); P = 0.02] and increased the AF risk [4.79(2.35-9.77); P < 0.0001]. No statistical difference was observed in the risk of TIA [0.86(0.54-1.38); P = 0.54],mortality [0.74(0.28-1.93); P = 0.53] and major bleeding [0.81(0.42-1.56); P = 0.53]between two strategies. Subgroup analyses showed that compared to medical therapy, PFOC reduced the risk of stroke in persons who were males, ≤ 45 years of age and had large shunt or atrial septal aneurysm.CONCLUSION In certain groups of patients presenting with stroke, PFOC is beneficial in preventing future stroke compared to medical therapy. | Khagendra Dahal Adil Yousuf Hussam Watti Brannen Liang Sharan Sharma Jharendra Rijal Pavan Katikaneni Kalgi Modi Neeraj TANDon Michael Azrin Juyong Lee | 2019 | World Journal of Cardiology2019，11，4： | 4 |
| 5 | Use of rotational atherectomy for reducing significant dissection in treating de novo femoropopliteal steno-occlusive disease after balloon angioplasty显示文摘动脉的解剖的 BackgroundDevelopment 被认为是为在 femoropopliteal 疾病的跳伞 stenting 的一个重要关键因素。我们试图与旋转 atherectomy 并且没有 it.MethodsFrom 2011年1月处于在处理组之间的解剖率和结果评估差别到2016年10月,我们在 de-novo 的汽球 angioplasty ( BA )以后比较了 angiography , femoropopliteal ,速闭塞的损害他们是否被旋转 atherectomy 在 BA 以前对待。59 损害(8 吸藏;3 包含的腿弯部的片断;损害长度:86.3 | Tae-Hoon Kim Manny Katsetos Khagendra Dahal Michael Azrin Juyong Lee | 2018 | Journal of Geriatric Cardiology2018，15，4： | 3 |
| 6 | Coronary vasospasm:A narrative review显示文摘Coronary artery vasospasm(CAVS)plays an important role in acute chest pain syndrome caused by transient and partial or complete occlusion of the coronary arteries.Pathophysiology of the disease remains incompletely understood,with autonomic and endothelial dysfunction thought to play an important role.Due to the dynamic nature of the disease,its exact prevalence is not entirely clear but is found to be more prevalent in East Asian and female population.Cigarette smoking remains a prominent risk factor,although CAVS does not follow traditional coronary artery disease risk factors.Many triggers continue to be identified,with recent findings identifying chemotherapeutics,allergens,and inflammatory mediators as playing some role in the exacerbation of CAVS.Provocative testing with direct visualization is currently the gold-standard for diagnosis,but non-invasive tests,including the use of biomarkers,are being increasingly studied to aid in the diagnosis.Treatment of the CAVS is an area of active research.Apart from risk factor modification,calcium channel blockers are currently the first line treatment,with nitrates playing an important adjunct role.High-risk patients with life-threatening complications should be considered for implantable cardioverter defibrillator(ICD),although timing criteria for escalated therapy require further investigation.The role of pharmaceuticals targeting oxidative stress remains incompletely understood. | Jacob Jewulski Sumesh Khanal Khagendra Dahal | 2021 | World Journal of Cardiology2021，13，9： | 2 |
| 7 | Benefit of lignite as a filter aid for dewatering of digested sewage sludge demonstrated in pilot scale trials显示文摘 | Ying Qi Khagendra B. Thapa Andrew F.A. Hoadley | 2010 | Chemical Engineering Journal2010，，2： | 1 |
| 8 | Application of filtration aids for improving sludge dewatering properties-a review 显示文摘 | Ying Qi Khagendra B Thapa Andrew F A Hoadley | 2011 | Chemical Engineering Journal2011，171，： | 1 |
| 9 | Application of filtration aids for improving sludge dewatering properties – A review显示文摘 | Ying Qi Khagendra B. Thapa Andrew F.A. Hoadley | 2011 | Chemical Engineering Journal2011，，2： | 1 |
| 10 | Utility of recognizing early electrocardiogram changes in bronchogenic Takotsubo cardiomyopathy: A case report显示文摘BACKGROUND Takotsubo cardiomyopathy(TCM) is a transient reversible systolic dysfunction,estimated to be the culprit in 1%-2% of patients presenting with clinical symptoms of acute coronary syndrome(ACS). TCM was previously thought to be indistinguishable from ACS on the basis of electrocardiogram(EKG) findings;many authors now describe specific EKG changes that distinguish TCM from ACS as well as aid in early recognition of TCM.CASE SUMMARY This unique case presentation illustrates an uncommon subtype of TCM, and very clearly exemplifies the specific EKG changes meant to aid in distinguishing TCM from ACS. A bronchogenic subtype of TCM has been proposed, given its prevalence and distinguishing features from TCM without pulmonary pathology;this case exemplifies that notion. The specific EKG changes of low QRS voltage and attenuation of the amplitude of the QRS complex are now being noted in the EKGs of TCM patients. This patient presented for worsening shortness of breath and increased productive cough; her EKG revealed ST elevations in leads V3-V6,and low voltage QRS complexes when compared to previous EKG from 12 wk ago; troponin peaked at 5.16 ng/mL. Left heart catheterization did not reveal significant lesions and left ventriculogram findings were consistent with TCM.Patient was treated for COPD exacerbation, her symptoms improved significantly; she was sent home on the appropriate medications.CONCLUSION This case exemplifies EKG changes noted in TCM patients who may aid in early detection and appropriate treatment of TCM. | Maria Khan Husam Watti Khagendra Dahal Paari Dominic | 2019 | World Journal of Cardiology2019，11，3： | 1 |
| 11 | Efficacy and Safety of Mipomersen in Treatment of Dyslipidemia: A Meta-analysis of Randomized Controlled Trials显示文摘 | Raju Panta Khagendra Dahal Sumit Kunwar | 2014 | Journal of Clinical Lipidology2014，，： | 1 |
| 12 | Thin film solar cells based on the heterojunction of colloidal Pbs quantum dots with Cd S显示文摘 | Khagendra P Bhandari Paul J Roland Hasitha Mahabadugel | 2013 | Solar Energy Materials and Solar Cells2013，117，10： | 1 |
| 13 | Application of filtration aids for improving sludge dewatering properties-Review显示文摘 | Ying Q Khagendra B T Andrew F | 2011 | Chemical Engineering Journal2011，171，2： | 1 |
| 14 | Lignite aided dewatering of digested sewage sludge显示文摘 | Khagendra B T Ying Q Clayton S A Hoadley A F A | 2009 | Water Research2009，43，3： | 1 |
| 15 | Application of filtration aids for improving sludge dewatering properties – A review显示文摘 | Ying Qi Khagendra B. Thapa Andrew F.A. Hoadley | 2011 | Chemical Engineering Journal2011，，2： | 1 |
| 16 | Application of filtration aids for improving sludge dewatering properties a review显示文摘 | Ying Q Khagendra B Andrew F A | | 0，，： | 1 |
| 17 | 氯磷酸二钠修饰羟基磷灰石对颌骨缺损修复的影响显示文摘目的研究氯磷酸二钠修饰羟基磷灰石(hydroxyapatite,HA)在体内外促进骨形成对骨缺损修复效果的影响。方法制备氯磷酸二钠-HA复合材料,以HA为对照;分离培养成骨细胞,接种于氯磷酸二钠-HA和HA支架,四唑盐(methyl thiazolyl tetrazolium,MTT)比色法检测细胞增殖活性,测定碱性磷酸酶(alkaline phosphatase,ALP)活性,实时荧光定量PCR检测成骨细胞骨保护蛋白(osteoprotegerin,OPG)、核因子-κβ受体活化因子配体(receptor activator of nuclear factor kappa beta ligand,RANKL)mRNA表达的变化;进而将氯磷酸二钠-HA和HA植入兔下颌骨缺损区域,改良Masson染色及生物力学检测观察氯磷酸二钠对HA修复颌骨缺损的影响。结果 MTT和ALP活性检测表明成骨细胞在氯磷酸二钠-HA和HA支架上生长的增殖活性差异无统计学意义(P>0.05)。实时荧光定量PCR结果表明,两组细胞RANKL mRNA表达无明显变化,而氯磷酸二钠-HA组OPGmRNA显著上调(P<0.05)。改良Masson染色表明,与HA相比,氯磷酸二钠-HA更有利于材料周围新骨形成。生物力学检测结果表明氯磷酸二钠-HA组的压缩强度、拉伸强度、剪切强度均大于HA组(P<0.05)。结论复合在HA表面的氯磷酸二钠可能通过上调成骨细胞OPG表达,促进新骨形成,提高骨缺损修复的生物力学性能。 | 邵军 白云 Khagendra Chhetri 张朝良 罗恩 | 2012 | 广东牙病防治2012，20，2： | 0 |
| 18 | 使用双极晶体管进行锂离子电池充电显示文摘随着便携式手持设备(如手机、PDA等)的功能不断增加,加上对较小体积与更长电池寿命的要求,使得锂电池成为许多此类设备的首选供电能源。本文将讨论线性充电技术与相关的离散调节元件,并重点讨论主要离散参数与选择标准。 | Khagendra Thapa | 2007 | 电子产品世界2007，14，8： | 0 |
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