|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Single-center study comparing computed tomography colonography with conventional colonoscopy显示文摘AIM:To compare the results from computed tomography (CT) colonography with conventional colonoscopy in symptomatic patients referred for colonoscopy. METHODS: The study included 227 adult outpatients, mean age 60 years, with appropriate indications for colonoscopy. CT colonography and colonoscopy were performed on the same day in a metropolitan teaching hospital. Colonoscopists were initially blinded to the results of CT colonography but there was segmental unblinding during the procedure. The primary outcome measures were the sensitivity and specificity of CT colonography for the identification of polyps seen at colonoscopy (i.e. analysis by polyp). Secondary outcome measures included an analysis by patient, extracolonic findings at CT colonography, adverse events with both procedures and patient acceptance and preference. RESULTS: Twenty-five patients (11%) were excluded from the analysis because of incomplete colonoscopy or poor bowel preparation that affected either CT colonography, colonoscopy or both procedures. Polyps and masses (usually cancers) were detected at colonoscopy and CT colonography in 35% and 42% of patients, respectively. Of nine patients with a finaldiagnosis of cancer, eight (89%) were identified by CT colonography as masses (5) or polyps (3). For polyps analyzed according to polyp, the overall sensitivity of CT colonography was 50% (95% CI, 39%-61%) but this increased to 71% (95% CI, 52%-85%) for polyps ≥ 6 mm in size. Similarly, specificity for all polyps was 48% (95% CI, 39%-58%) increasing to 67% (95% CI, 56%-76%) for polyps ≥ 6 mm. Adverse events were uncommon but included one colonic perforation at colonoscopy. Patient acceptance was high for both procedures but preference favoured CT colonography. CONCLUSION: Although CT colonography was more sensitive in this study than in some previous studies, the procedure is not yet sensitive enough for widespread application in symptomatic patients. | Ian C Roberts-Thomson Graeme R Tucker Peter J Hewett Peter Cheung Ruben A Sebben EE Win Khoo Julie D Marker Wayne K Clapton | 2008 | World Journal of Gastroenterology2008，14，3： | 4 |
| 2 | Comparison of AMSU millimeter-wave satellite observations, MM5/TBSCAT predicted radiances, and electromag- netic models for hydrometeors显示文摘 | SURUSSAVAI)EE C STAELIN D H | 2006 | IEEE transactions on geoscienee and remote sensing2006，10，44： | 1 |
| 3 | Deection of multidrug-resistance Salmonella enterica sero type typhirnurium DT104 based on a gene which confers cro ss-resistance to florfenicol andch lo ramphemco l显示文摘 | Bo Iton L F Kelley L C L ee M D | 1999 | J ClinM icrob1999，37，5： | 1 |
| 4 | Primary hypothy- roidism mimickhn4g a pituitary macroadenoma: regression after thy- roid hormone replacement therapy显示文摘 | Eom K S S ee - Sung C Kim J D | 2009 | Pediatr Radiol2009，39，2： | 1 |
| 5 | The Effectiveness of Early Head Start for 3-Year-old Children and Their Families : Lessons for Policy and Programs显示文摘 | Love JM Kisker EE Ross C Raikes H Constantine J Boiler K Brooks-Gunn J Chazan-Cohen R Tarullo LB Brady-Smith C Fuligni AS Schochet PZ Paulsell D Vogel C | 2005 | Developmental Psychology2005，41，6： | 1 |
| 6 | Tensile properties of the human muscular and ligamentous cervical spine显示文摘 | Van Ee C A Nightingale R W Camacho D L | 2000 | Stapp Car Crash J2000，44，： | 1 |
| 7 | Simulation of dynamic behavior in a GMAW system 显示文摘 | Choi J H I ee J Y Yoo C D | 2001 | Welding Journal2001，80，10： | 1 |
| 8 | Community-acquired methicillin-resistant Staphylococcus aureus carrying Panton-Valentine leukocidin genes: A lethal cause of pneumonia in an adult immunocompetent patient显示文摘 | Magira EE Zervakis D Routsi C | 2007 | ScandJlnfect Dis2007，39，5： | 1 |
| 9 | Earth pressures against rigid retaining walls显示文摘 | SHERIF M A ISHIBASHI I L EE C D | 1982 | Journal of Geotechnieal Engineering1982，108，5： | 1 |
| 10 | Community-acquired methicillin-resistant Staphylococcus aureus carrying Panton-Valentine leukocidin genes:a lethal cause of pneumonia in an adult immunocompetent patient显示文摘 | Magira EE Zervakis D Routsi C | 2007 | Scand J Infect Dis2007，39，5： | 1 |
| 11 | Experimental demonstration of chaotic instability in biological nitrifi- cation显示文摘 | Graham D W Knapp C W Van Vleck E S ee al | 2007 | ISMEJournal2007，1，5： | 1 |
| 12 | The abdominal compart?ment syndrome is a morbid complication of postinjury damage control surgery显示文摘 | Raeburn C D Moore EE Biffi W L | 2001 | AmJ Surg2001，182，6： | 1 |
| 13 | Depth cue combination in spontaneous eye movement 显示文摘 | WISMEIJER D A ERKELENS C J EE R | 2010 | Journal of Vision2010，10，6： | 1 |
| 14 | The cellular immune response to Mycobacterium tuberculosis infection in the guinea pig 显示文摘 | Ordway D Palanisamy G Henao-Tamayo M Smith EE Shanley C Orme IM Basaraba RJ | 2007 | J Immunol2007，179，4： | 1 |
| 15 | Aromatase and estrogen receptors in male reproduetion显示文摘 | Serge C Christelle D Doroth ee S | 2006 | Molecular and Cellular Endocrinology2006，246，： | 1 |
| 16 | Intersession repeatability of macular thickness measurements with the Hum- phrey 2000 OCT显示文摘 | Koozekanani D Roberts C Katz SE Herderick EE | 2000 | Invest Ophthalmol Vis Sci2000，41，6： | 1 |
| 17 | Tolerancle of the skull to blunt ballistic temporo-pariental impact显示文摘 | Raymond D Van Ee C Crawford G | 2009 | J Biomech2009，42，5： | 1 |
| 18 | Establishment of HIV-1 resistance inCD44 T cells by genome editing using zinc-finger nucleases显示文摘 | Perez EE Wang J Miller JC Jouvenot Y Kim KA LiuO Wang N LeeG Bartsevich VV Lee YL Guschin DY Rupniewski I Waite AJ Carpenito C Carroll RG OrangeJS Urnov FD Rebar EJ Ando D Gregory PD Riley JL Holmes MC June CH | 2008 | Nat Biotechnol2008，26，7： | 1 |
| 19 | 显示文摘 | Tuan H Y I ee D C Korgel B A | 2006 | Angewandte Chemie-lnternational Edition2006，45，31： | 1 |
| 20 | D oes G laucom a S h areC o m m o n P a th o g e n esis w ith B ran ch R e tin a l V ein O cclusio n 显示文摘 | H a n J C E o D R L ee T K et a l | | P L o S O n e0，11，01： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员