|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Blumgart's technique of pancreaticojejunostomy: Analysis of safety and outcomes显示文摘Background: Blumgart's pancreaticojejunostomy(PJ) has been described with low pancreatic leak rates. This study aimed to evaluate our experience with this technique regarding the pancreatic leak and other perioperative outcomes. Methods: We performed a single-center retrospective analysis of a cohort of 81 patients who underwent pancreaticoduodenectomy in our department from January 2011 to February 2018. The primary endpoint was the occurrence of a clinically relevant postoperative pancreatic fistula(CR-POPF) and analysis of its risk factors. Results: The CR-POPF rate was 12.3%. Fistula risk score(FRS) was the only significant risk factor for the occurrence of overall POPF in multivariate analysis. However, none of the other factors including FRS was found to be significantly associated with CR-POPF risk. A strong positive correlation was found between the CR-POPF and the incidence of delayed gastric emptying, post-pancreatectomy hemorrhage and increased length of hospital stay. Conclusion: Blumgart's technique is a safe technique of pancreatico-enteric anastomosis with low rates of CR-POPF. CR-POPF with this technique is independent of most of the preoperative and intraoperative factors. Therefore, this technique can be used for all types of the pancreas with consistently good results. | Vishal Gupta Saket Kumar Vivek Gupta Pradeep Joshi Rahul Rahul Rakesh Kumar Yadav Amit Dangi Abhijit Chandra | 2019 | Hepatobiliary & Pancreatic Diseases International2019，18，2： | 8 |
| 2 | Traumatic cardiac injury: Experience from a level-1 trauma centre显示文摘 | Biplab Mishra Amit Gupta Sushma Sagar Maneesh Singhal Subodh Kumar | 2016 | Chinese Journal of Traumatology2016，19，6： | 4 |
| 3 | 材料模型对高温Ti-6Al-4V合金理论成形极限图预测的影响(英文)显示文摘成形极限图是一种用来描述使板材不发生局部颈缩所需最大主应变的重要图形。它是一种预测板材变形过程中变形极限的方便、有效的工具。本研究中,在400°C和不同样品宽度的条件,通过Nakazima实验得到了Ti-6Al-4V合金的成形极限图。此外,为了使用成形极限图对材料参数进行理论预测,提出了不同的各向异性屈服准则(Barlat 1989,Barlat 1996,Hill 1993)和不同的硬化模型(Hollomon幂定律、Johnson-Cook(JC)模型、改进的Zerilli-Armstrong(m-ZA)和Arrhenius(m-Arr)模型)。结合所提出的屈服准则和本构模型,通过Marciniak和Kuczynski(M-K)理论确定了Ti-6Al-4V合金的成形极限图。结果表明:屈服模型对材料成形极限图的影响大于本构模型的影响。然而,材料的厚度缺陷系数(f_0)与其硬化模型密切相关。Hill(1993)屈服准则最适合于成形极限图右边区域的预测,而Barlat(1989)屈服准最适合于成形极限图左边区域的预测。由于所得到的混合理论成形极限图兼具Barlat(1989)和Hill(1993)屈服模型和m-Arr硬化模型的优点,因此,它与实验得到的成形极限图吻合很好。 | Nitin KOTKUNDE Sashank SRINIVASAN Geetha KRISHNA Amit Kumar GUPTA Swadesh Kumar SINGH | 2016 | Transactions of Nonferrous Metals Society of China2016，26，3： | 2 |
| 4 | Formability of galvanized interstitial-free steel sheets显示文摘 | Amit Kumar Gupta D. Ravi Kumar | 2005 | Journal of Materials Processing Tech2005，，2： | 2 |
| 5 | Lattice Boltzmann simulation to study multiple bubble dynamics显示文摘 | Amit Gupta Ranganathan Kumar | 2008 | International Journal of Heat and Mass Transfer2008，，21： | 2 |
| 6 | Blunt traumatic superior gluteal artery pseudoaneurysm presenting as gluteal hematoma without bony injury: A rare case report显示文摘 | Annu Babu Amit Gupta Pawan Sharma Piyush Ranjan Atin Kumar | 2016 | Chinese Journal of Traumatology2016，19，4： | 2 |
| 7 | Metallurgical Studies of Austenitic Stainless Steel 304 under Warm Deep Drawing显示文摘Austenitic stainless steel 304 was deep drawn with different blank diameters under warm conditions using20 thydraulic press.A number of deep drawing experiments both at room temperature and at 150℃ were conducted to study the metallography.Also,tensile test experiments were conducted on a universal testing machine up to 700 ℃and the broken specimens were used to study the fractography of the material using scanning electron microscopy in various regions.The microstructure changes were observed at limiting draw ratio(LDR)when the cup is drawn at different temperatures.In austenitic stainless steel,martensite formation takes place that is not only affected by temperature,but also influenced by the rate at which the material is deformed.In austenitic stainless steel 304,dynamic strain regime appears above 300℃ and it decreases the formability of material due to brittle fracture as studied in its fractography.From the metallographic studies,the maximum LDR of the material is observed at 150 ℃ before dynamic strain regime.It is also observed that at 150 ℃,grains are coarse in the drawn cups at LDR. | Jayahari Lade Balu Naik Banoth Amit Kumar Gupta Swadesh Kumar Singh | 2014 | Journal of Iron and Steel Research(International)2014，21，12： | 2 |
| 8 | A simple space vector PWM scheme to operate a three-level NPC inverter at high modulation index including overmodulation region, with neutral point balancing显示文摘 | Amit Kumar Gupta Ashwin M Khambadkone | 2007 | IEEE Transactions on Industry Applications2007，43，3： | 1 |
| 9 | Prediction and optimization of machining forces using oxley’s predictive theory and RSM approach during machining of WHAs显示文摘Tungsten heavy alloys have come up as one of the best alternatives for high density fragmenting devices and armor piercing ammunition.Machining is mandatory for obtaining the final shapes of such kind of ammunitions.However,due to high density and elastic stiffness of WHAs,cutting forces will be higher than for most of the metals and alloys;thus,making the machining operation challenging.The machining variable,namely,cutting force components are significantly influenced by the cutting parameters.This paper makes use of Oxley’s predictive analytical model in conjunction with Johnson-Cook constitutive equation to predict forces under different speed and feed combinations during machining of 95 W tungsten heavy alloy.The cutting forces,so predicted by Ml,are considered as input data for the optimization of cutting parameters(cutting speed and feed)using Response Surface Method(RSM). | Chithajalu Kiran Sagar Tarun Kumar Amrita Priyadarshini Amit Kumar Gupta | 2019 | Defence Technology(防务技术)2019，15，6： | 1 |
| 10 | Concurrency Techniques for Arithmetic Coding in JPEG2000显示文摘 | Michael Dyer David Taubman Saied Nooshabadi and Amit Kumar Gupta | 2006 | Circuits and Systems Ⅰ:Regular Papers IEEE Transactions June 20062006，53，6： | 1 |
| 11 | Functional complementation of riceblast resistance gene Pi-kh(Pi54)conferring resistance todiverse strains of Magnaporthe oryzae显示文摘 | AMIT KUMAR RAI SATYA PAL KUMAR SANTOSHKUMAR GUPTA | 2011 | Journal of PlantBiochemistry and Biotechnology2011，20，： | 1 |
| 12 | Clinical outcomes for nasopharyngeal cancer with intracranial extension after taxanebased induction chemotherapy and concurrent chemo-radiotherapy in the modern era显示文摘Objective:To evaluate the survival outcomes for a cohort of nasopharyngeal cancer with intracranial extension(ICE)treated with induction chemotherapy(ICT)followed by chemo-intensity-modulated radiotherapy(CTRT)at a tertiary cancer center.Methods:We retrospectively analyzed 45 patients with histologically proven,non-metastatic NPC with ICE treated at our institute between October 2008 and October 2016.Patients were classified as minor ICE or major ICE,based on the extent of ICE.All the patients received 2-3 cycles of a taxane-based ICT regimen followed by CTRT.Radiotherapy was delivered with'riskadapted'intensity-modulated radiotherapy(IMRT)technique in all patients.Results:After a median follow up of 45 months(range:8-113 months),the estimated 5-year DFS,LRFS,DMFS,and OS of the entire cohort was 58%,82%,67%and 74%respectively.On multivariate analysis,histological subtype was an independent predictor of LRFS,and age was an independent predictor of DFS.The extent of ICE showed only a trend towards worse DFS(P=0.06).None of the factors significantly predicted for DMFS or OS.Gender,N-stage,and response to ICT did not significantly affect any of the outcomes.Grade 2 or worse subcutaneous fibrosis was seen in 22%of patients and grade 2 or worse xerostomia was seen in 24%of patients at last follow up.Thirty-three percent of the patients developed clinical hypothyroidism at last follow up.None of the patients experienced any neurological or vascular complications.Conclusions:Taxane-based induction chemotherapy followed by chemo-intensity modulated radiotherapy resulted in excellent locoregional control and survival with acceptable toxicities in patients of nasopharyngeal cancer with intracranial extension.Distant metastasis continues to be the predominant problem in these patients. | Sarbani Ghosh-Laskar Avinash Pilar Carlton Johnny Kumar Prabhash Amit Joshi Jai Prakash Agarwal Tejpal Gupta Ashwini Budrukkar Vedang Murthy Monali Swain Vanita Noronha Vijay Maruthi Patil Prathamesh Pai Deepa Nair Devendra Arvind Chaukar Shivakumar Thiagarajan Gouri Pantvaidya Anuja Deshmukh Pankaj Chaturvedi Sudhir Nair Anil D’Cruz | 2020 | World Journal of Otorhinolaryngology-Head and Neck Surgery2020，6，1： | 1 |
| 13 | Formability of galvanized interstitial-free steel sheets 显示文摘 | Amit Kumar Gupta Ravi Kumar D | 2006 | Journal of Materials Processing Technology2006，，172： | 1 |
| 14 | A space vector PWM scheme for multilevel inverters based on two-level space vector PWM显示文摘 | Amit Kumar Gupta Ashwin M Khambadkone | 2006 | IEEE Transactions on Industrial Electronics2006，53，5： | 1 |
| 15 | Kinetic evaluation of colour, texture, polyphenols and antioxi- dant capacity of Irish York cabbage after blanching treatment 显示文摘 | Amit Kumar Jaiswal Shilpi Gupta Nissreen Abu - Ghannam | 2012 | Food Chemistry2012，，131： | 1 |
| 16 | Droplet Formation and Stability of Flows in a Microfluidic T-Junction显示文摘 | Amit Gupta S M Sohel Murshed Ranganathan Kumar | 2009 | Applied physics letters2009，94，16： | 1 |
| 17 | Formability of galvanized in- terstitial-free steel sheets 显示文摘 | Amit Kumar Gupta Ravi Kumar D | 2006 | Journal of Materials Processing Technology2006，172，： | 1 |
| 18 | ANTIMICROBIAL, ANTIOXIDANT AND FREE RADICAL‐SCAVENGING CAPACITY OF BROWN SEAWEED HIMANTHALIA ELONGATA FROM WESTERN COAST OF IRELAND显示文摘 | GAURAV RAJAURIA AMIT KUMAR JAISWAL NISSREEN ABU‐GANNAM SHILPI GUPTA | 2013 | Journal of Food Biochemistry2013，，： | 1 |
| 19 | A simple space vector PWM scheme to operate a three level NPC inverter at high modulation index including over modulation region with neutral point balancing显示文摘 | Amit Kumar Gupta Ashwin M Khambadkone | 2007 | IEEE Transactions on Industry Applications2007，43，3： | 1 |
| 20 | Licofelone attenuates MPTP-induced neuronal toxicity: behavioral, biochemical and cellular evidence显示文摘 | Amit Gupta Anil Kumar S. K. Kulkarni | 2010 | Inflammopharmacology2010，，5： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员