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| 1 | Colonoscopic yield of colorectal neoplasia in daily clinical practice显示文摘AIM:To assess the prevalence and location of ad-vanced neoplasia in patients undergoing colonoscopy,and to compare the yield per indication.METHODS:In a multicenter colonoscopy survey (n = 18 hospitals) in the Amsterdam area (Northern Holland),data of all colonoscopies performed during a three month period in 2005 were analyzed. The location and the histological features of all colonic neoplasia were recorded. The prevalence and the distribution ofadvanced colorectal neoplasia and differences in yield between indication clusters were evaluated. Advanced neoplasm was defi ned as adenoma > 10 mm in size,with > 25% villous features or with high-grade dyspla-sia or cancer.RESULTS:A total of 4623 eligible patients underwent a total colonoscopy. The prevalence of advanced neo-plasia was 13%,with 281 (6%) adenocarcinomas and 342 (7%) advanced adenomas. Sixty-seven percent and 33% of advanced neoplasia were located in the distal and proximal colon,respectively. Of all patients with right-sided advanced neoplasia (n = 228),51% had a normal distal colon,whereas 27% had a syn-chronous distal adenoma. Ten percent of all colono-scopies were performed in asymptomatic patients,7% of whom had advanced neoplasia. In the respective procedure indication clusters,the prevalence of right-sided advanced neoplasia ranged from 11%-57%. CONCLUSION:One out of every 7-8 colonoscopies yielded an advanced colorectal neoplasm. Colonoscopy is warranted for the evaluation of both symptomatic and asymptomatic patients. | Jochim S Terhaar sive Droste Mike E Craanen Rene WM van der Hulst Joep F Bartelsman Dick P Bezemer Kim R Cappendijk Gerrit A Meijer Linde M Morsink Pleun Snel Hans ARE Tuynman Roy LJ van Wanrooy Eric IC Wesdorp Chris JJ Mulder | 2009 | World Journal of Gastroenterology2009，15，9： | 6 |
| 2 | Acinetobacter calcoaceticus genes involved in biosynthesis of the coenzyme pyrrolo-quinoline-quinone:nuleotide sequence and expression in Escherichia coli K-12显示文摘 | Goosen N Harold P A H Rene G M H | 1989 | J Bacteriol1989，171，1： | 1 |
| 3 | RAPD variation among and within small and large populations of the rare clonal plant Ranunculm reptans(Ranuneulaeeae ) 显示文摘 | MARKUS F RENE H DANIEL P | 2000 | American Journal of Botany2000，87，： | 1 |
| 4 | Male infertility,genetic analysis of the human Y chromosome and genetic analysis of DNA repair显示文摘 | Renee A Reijo P | 2002 | MCE2002，186，： | 1 |
| 5 | Moderately elevated serum troponin concentrations are associated with increased morbidity and mortality rates in surgical intensive care unit patients显示文摘 | Rene P Relos Lan K | 2003 | Crit Care Med2003，31，11： | 1 |
| 6 | A behavioral multi-agent model for road traffic simulation 显示文摘 | Arnaud D Rene M Sylvain P | 2008 | Engineering Applications of Artificial Intelligence (S0952-1976)2008，21，8： | 1 |
| 7 | Male infertility ,genetic analysis of thehuman Y chromosome and genetic analysis of DNA repair显示文摘 | Mark SK Renee A Reijo P | 2002 | MCE2002，186，： | 1 |
| 8 | The Relationship Between Molecular Structure and Ion Adsorption on Variable Charge Minerals显示文摘 | Rene P J J Rietra Tjisse Hiemstra Willem H | 1999 | Geochimica et Cosmochimica Acta1999，63，1920： | 1 |
| 9 | Proteomic analysis of log to stationary growth phase Lactobacillus plantarum cells and a 2-DE database显示文摘 | COHEN D P A RENES J BOUWMAN F G | | 0，，： | 1 |
| 10 | Superoxide protonation by weak acids in imidazolium based ionic liquids显示文摘 | Rene A D Hauchard C Hapiot P | 2009 | Journal of Physical Chemistry B2009，113，9： | 1 |
| 11 | Critical National Infrastructure Reliability Modeling and Analysis显示文摘 | Stephen H Conrad Rene J LeClaire Gerard P O'Reilly | 2006 | Bell Labs Technical Journal2006，，： | 1 |
| 12 | Firm size and the gains from acquisitions 显示文摘 | Frederik P Schlingemann Rene M Stulz | 2004 | Journal of Financial Economics2004，，73： | 1 |
| 13 | Minimization of Torque Ripple in Brushless DC Motor Drives显示文摘 | Hoang L H Robert P Rene F | 1986 | IEEE Transactions on Industry Application1986，22，4： | 1 |
| 14 | Carbon areogels, cryogels and xerogels: Influence of the drying method on the textural properties of porous carbon materials 显示文摘 | Nathalie J Alexandre T Rene P | 2005 | Carbon2005，43，12： | 1 |
| 15 | Supramaximal dose of candesartan in proteinuric renal disease显示文摘 | Burgess E Muirhead N Rene de Cotret P | 2009 | J Am Soc Nephrol2009，20，4： | 1 |
| 16 | Clinical outcome and left ventricular function 23years after acute coxsackie virus myopericarditis显示文摘 | Renes J Helin M Vaino P | 1990 | Eur Heart J1990，，11： | 1 |
| 17 | Sequence variation in two lignin biosynthesis genes,cinnamoyl Co -A reductase (CCR) and cinnamyl alcohol dehydrogenase 2 (CAD2)显示文摘 | FIONA S P RENE E V ROBERT C E | 2003 | Molecular Breeding2003，12，： | 1 |
| 18 | Effects of irradlance on crassulacean acid metabolism in the epiphyte Tillandsia usneoides L 显示文摘 | Craig Martin Carol A E Renee A P | 1986 | Plant Physiol1986，80，： | 1 |
| 19 | Male infertility, genetic analysis of the human Y chromosome and genetic analysis of DNA repair 显示文摘 | Mark SK Renee A Reijo P | 2002 | MCE2002，186，： | 1 |
| 20 | Prognostic significance of type IV collagen and immunoreaetity IV inurothellal carcinoma of the bladder显示文摘 | RENE F M RUND P MICHAEL G | 1990 | Cancer J1990，12，： | 1 |
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