|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Endoscopic ultrasound in the diagnosis and treatment of pancreatic disease显示文摘Endoscopic ultrasound(EUS)is an important part of modern gastrointestinal endoscopy and now has an integral role in the diagnostic evaluation of pancreatic diseases.Furthermore,as EUS technology has advanced,it has increasingly become a therapeutic procedure,and the prospect of multiple applications of interventional EUS for the pancreas is truly on the near horizon.However,this review focuses on the established diagnostic and therapeutic roles of EUS that are used in current clinical practice.In particular,the diagnostic evaluation of acute pancreatitis,chronic pancreatitis,cystic pancreatic lesions and solid masses of the pancreas are discussed.The newer enhanced imaging modalities of elastography and contrast enhancement are evaluated in this context.The main therapeutic aspects of pancreatic EUS are then considered,namely celiac plexus block and celiac plexus neurolysis for pain control in chronic pancreatitis and pancreas cancer,and EUS-guided drainage of pancreatic fluid collections. | Christopher W Teshima Gurpal S Sandha | 2014 | World Journal of Gastroenterology2014，20，29： | 9 |
| 2 | Effect of electric field on metallic SWCNT interconnects for nanoscale technologies显示文摘The influence of an electric field on metallic single walled carbon nanotube(SWCNT) interconnects is studied. A voltage-dependent equivalent circuit model is presented for the impedance parameters of single-wall carbon nanotubes that capture various electron–phonon scattering mechanisms as a function of the electric field.To estimate the performance of SWCNT bundle interconnects, signal delay and power dissipation are calculated based on the field dependent model that results in an improvement in the delay and power estimation accuracy compared to the field-independent model. We find that the power delay product of a SWCNT bundle increases with the increase in electric field but decreases with technology scaling showing that at a low electric field, the SWCNT bundle is a potential reliable alternative interconnect for future high performance VLSI industry at scaled technologies. | Harsimran Kaur Karamjit Singh Sandha | 2015 | Journal of Semiconductors2015，36，3： | 2 |
| 3 | Endoscopic therapy for bile leak based on a new classification : results in 207 patients 显示文摘 | Sandha G Bourke M Haber G | 2004 | Gastrointest Endosc2004，60，： | 1 |
| 4 | Endoscopic therapy for bile leak based on a new classification:results in 207 patients显示文摘 | Sandha GS Bourke M J Haber GB | | 0，，04： | 1 |
| 5 | Expandable metal stents for benign eso- phageal obstruction显示文摘 | Sandha GS Marcon NE | 1999 | Gastrointest Endosc Clin N Am1999，9，： | 1 |
| 6 | Does onsite cytotechnology evaluation improve the accuracy of endoscopicultrasound-guided fine-needle aspiration biopsy显示文摘 | Alsohaibani F Girgis S Sandha GS | | 0，，： | 1 |
| 7 | Endoscopic therapy for bile leak based on a new classification: results in 207 patients显示文摘 | Sandha GS Bourke MJ Haber GB | 2004 | Gastrointest Endosc2004，60，4： | 1 |
| 8 | Is positron emission tomography useful in locoregional staging of esophageal cancer? Results of a multidisciphnary initiative comparing CT, positron emission tomography, and EUS 显示文摘 | Sandha G S Severin D Postema E | 2008 | Gastrointest Endosc2008，67，3： | 1 |
| 9 | Endoscopic therapy for bile leak based on a new classification:results in 207 patients显示文摘 | Sandha GS Bourke M J Haber CB | 2004 | Gastrointest Endosc2004，60，： | 1 |
| 10 | C-reactive protein levels and coronary artery disease incidence and mortality in apparently healthy men and women: The EPIC-Norfolk prospective population study 1993-2003 显示文摘 | Boekholdt SM Hack CE Sandha MS | 2006 | Atherosclerosis2006，187，： | 1 |
| 11 | Magnetic imaging-assisted colonoscopy vs conventional colonoscopy: A randomized controlled trial显示文摘AIM: To compare magnetic imaging-assisted colonoscopy(MIC) with conventional colonoscopy(CC).METHODS: Magnetic imaging technology provides a computer-generated image of the shape and position of the colonoscope onto a monitor to give visual guidance to the endoscopist. It is designed to improve colonoscopy performance and tolerability for patients by enabling visualization of loop formation and endoscope position. Recently, a new version of MIC technology was developed for which there are limited data.To evaluate this latest generation of MIC among experienced rather than inexperienced or trainee endoscopists, a prospective randomized trial was performed using only gastroenterologists with therapeutic endoscopy training. Consecutive patients undergoing elective outpatient colonoscopy were randomized to MIC or CC, with patients blinded to their group assignment. Endoscopic procedural metrics and quantities of conscious sedation medications were recorded during the procedures. The procedure was classified as 'usual' or 'difficult' by the endoscopist at the conclusion of each case based on the need for adjunctive maneuvers to facilitate endoscope advancement. After more than one hour post-procedure, patients completed a 10 cm visual analogue pain scale to reflect the degree of discomfort experienced during their colonoscopy. The primary outcome was patient comfort expressed by the visual analogue pain score. Secondary outcomes consisted of endoscopic procedural metrics as well as a sedation score derived from standardized dose increments of the conscious sedation medications.RESULTS: Two hundred fifty-three patients were randomized and underwent MIC or CC between September 2011 and October 2012. The groups were similar in terms of the indications for colonoscopy and patient characteristics. There were no differences in cecal intubation rates(100% vs 99%), insertion distance-tocecum(82 cm vs 83 cm), time-to-cecum(6.5 min vs 7.2 min), or polyp detection rate(47% vs 52%) between the MIC and CC groups. The primary outcome of mean pain score(1.0 vs 0.9 out of 10, P = 0.41) did not differ between MIC and CC groups, nor did the mean sedation score(8.2 vs 8.5, P = 0.34). Within the subgroup of cases considered more challenging or difficult, timeto-cecum was significantly faster with MIC compared to CC, 10.1 min vs 13.4 min respectively(P = 0.01). Sensitivity analyses confirmed a similar pattern of overall findings when each endoscopist was considered separately, demonstrating that the mean results for the entire group were not unduly influenced by outlier results from any one endoscopist.CONCLUSION: Although the latest version of MIC resulted in faster times-to-cecum within a subgroup of more challenging cases, overall it was no better than CC in terms of patient comfort, sedation requirements and endoscopic procedural metrics, when performed in experienced hands. | Christopher W Teshima Sergio Zepeda-Gómez Suliman H AlShankiti Gurpal S Sandha | 2014 | World Journal of Gastroenterology2014，20，36： | 1 |
| 12 | Endoscopic therapy for bile leak based on a new classification:results in 207 patients显示文摘 | Sandha GS Bourke MJ Haber GB | 2004 | Gastrointest Endosc2004，60，4： | 1 |
| 13 | Expandable metal stents for benign esophageal ob-struction显示文摘 | Sandha GS Marcon NE | 1999 | Gastrointest Endosc Clin N Am1999，9，： | 1 |
| 14 | Expandable metal stents for benign esophageal obstruction显示文摘 | Sandha GS Marcon NE | | 0，，03： | 1 |
| 15 | Single - institution, multidisciplinary experience with surgical resection of pri- mary chest wall sarcomas 显示文摘 | Kachroo P Pak P Sandha H | 2012 | Thorac Oncol2012，7，3： | 1 |
| 16 | Endoscopic therapy for bile leak based on a new classification: results in 207 patients显示文摘 | Sandha GS Bourke MJ Haber GB | 2004 | Gastrointest Endosc2004，60，4： | 1 |
| 17 | Endoscopic therapy for bile leak based on a new classification: results in 207 patients显示文摘 | Sandha GS Bourke MJ Haber GB | 2004 | Gastrointestinal Endoscopy2004，60，4： | 1 |
| 18 | 按照新的分级法对胆汁漏患者进行内镜治疗:207例患者的调查结果 | Sandha G.S. Bourke M.J. Haber G.B. Kortan P.P. 杨瑗 | 2005 | 世界核心医学期刊文摘(胃肠病学分册)2005，0，4： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员