|
|
|
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 | Prognostic factors and outcomes for osteosarcoma: an international collaboration 显示文摘 | Pakos EE Nearchou AD Grimer R J | 2009 | Eur J Cancer2009，45，13： | 1 |
| 3 | Renal cell carcinoma invading the urinary collecting system: implications for staging 显示文摘 | Uzzo RG Cherullo EE Myles J | 2002 | J Urol2002，167，6： | 1 |
| 4 | Randomized phase Ⅱ study of cisplatin with gemcitabin or paclitaxel or vinorelbine as induction chemotherapy followed by concomitant chemoradiotherapy for stage ⅢB Non-small Cell Lung Cancer:cancer and leukemia group B study 9431显示文摘 | Vokes EE Herndon JE Crawford J | 2002 | J Clin Oncol2002，20，： | 1 |
| 5 | Familial cyclic vomiting syndrome 显示文摘 | Haan J Kors EE Ferari MD | 2002 | Cephalalgia2002，22，7： | 1 |
| 6 | Storage and executive processes in the frontal lobes显示文摘 | Smith EE Jonides J | 1999 | Science1999，283，5408： | 1 |
| 7 | Inhibition of fertility in female mice by immunization with a B-cell epitope, the synthetic sperm peptide, PIOG显示文摘 | O'Rand MG Beavers J Widgren EE | 1993 | J Reprod lmmunol1993，25，2： | 1 |
| 8 | Cross-transfusion of postshock mesenteric lymph provokes acute lung injury显示文摘 | Wohlauer MV Moore EE Harr J | 2011 | J Surg Res2011，170，2： | 1 |
| 9 | Storage and executive processes in the frontal lobes显示文摘 | Smith EE Jonides J | 1999 | Science1999，283，5408： | 1 |
| 10 | Assessment of lung development using hyperpolarized helium- 3 diffusion MR imaging显示文摘 | Altes T Mata J Lange EE | 2006 | J Magn Reson Imaging2006，24，6： | 1 |
| 11 | Acitretin in psoriasis: an overview of adverse effects显示文摘 | Katz HI Waalen J Leach EE | 1999 | J Am Acad Dermatol1999，41，32： | 1 |
| 12 | Morbidity and mor- tality rates in elderly patients undergoing percutaneous coronary transluminal angioplasty 显示文摘 | Lindsay J Jr Reddy ~M Pinnow EE | 1994 | Am Heart J1994，128，： | 1 |
| 13 | Epidemiology of severe injuries among United States high school athletes 2005- 2007 显示文摘 | Darrow C J Collins CL Yard EE | 2009 | Am J Sports Med2009，37，9： | 1 |
| 14 | Radiologic concepts of lymphoma of bone显示文摘 | Edeiken-Monroe B Edeiken J Kim EE | | 0，，： | 1 |
| 15 | Comparison ofwhole chloroplast genome sequences to choose noncodingregions for phylogenetic studies in angiosperms : the tor-toise and the hare III 显示文摘 | Shaw J Lickey E B Schilling EE | 2007 | American Journal of Botany2007，94，3： | 1 |
| 16 | Neonatal stenotic Ebstein's anomaly: a novel technique of right ventricular exclusion显示文摘 | Yun T J L ee S H Ko J K | 2006 | Thorac Cardiovasc Surg2006，131，2： | 1 |
| 17 | Storage and executive processes in the frontal lobes显示文摘 | Smith EE Jonides J | 1999 | Science1999，283，5408： | 1 |
| 18 | Assessment of menorrhagia in females followed for bleeding disorders at the hemophilia center of western new york coelation between elinical presentation and laboratory parameters显示文摘 | Bush EE Kepner J Smiley S | 2006 | Blood2006，108，： | 1 |
| 19 | Effect of surface modification onthe resin-transfer moulding (RTM) of glass-fibre/unsaturated-polyester composites 显示文摘 | LEE G W EE N J JANG J | 2002 | Compos Sci Technol2002，62，： | 1 |
| 20 | Comparison of the femtosecond laser and mechanical keratome for laser in situ keratomileusis 显示文摘 | Chart A Ou J Manche EE | 2008 | Arch Ophthalmol2008，125，11： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员