|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Validation of the Rockall scoring system for outcomes from non-variceal upper gastrointestinal bleeding in a Canadian setting显示文摘AIM: To validate the Rockall scoring system for predicting outcomes of rebleeding, and the need for a surgical procedure and death. METHODS: We used data extracted from the Registry of Upper Gastrointestinal Bleeding and Endoscopy including information of 1869 patients with non-variceal upper gastrointestinal bleeding treated in Canadian hospitals. Risk scores were calculated and used to classify patients based on outcomes. For each outcome, we used χ2 goodness-of-fit tests to assess the degree of calibration, and built receiver operating characteristic curves and calculated the area under the curve (AUC) to evaluate the discriminative ability of the scoring system. RESULTS: For rebleeding, the χ2 goodness-of-fit test indicated an acceptable fit for the model [χ2 (8) = 12.83, P = 0.12]. For surgical procedures [χ2 (8) = 5.3, P = 0.73] and death [χ2 (8) = 3.78, P = 0.88], the tests showed solid correspondence between observed proportions and predicted probabilities. The AUC was 0.59 (95% CI: 0.55-0.62) for the outcome of rebleeding and 0.60 (95% CI: 0.54-0.67) for surgical procedures, representing apoor discriminative ability of the scoring system. For the outcome of death, the AUC was 0.73 (95% CI: 0.69-0.78), indicating an acceptable discriminative ability. CONCLUSION: The Rockall scoring system provides an acceptable tool to predict death, but performs poorly for endpoints of rebleeding and surgical procedures. | Robert A Enns Yves M Gagnon Alan N Barkun David Armstrong Jamie C Gregor Richard N Fedorak RUGBE Investigators Group | 2006 | World Journal of Gastroenterology2006，12，48： | 14 |
| 2 | Knowledges in competition= Knowledge discourse at the World Bank during the knowledge for development era显示文摘 | Enns C | 2014 | Global Social Policy2014，15，1： | 1 |
| 3 | Chemistry and biology of eukaryotic iron metabolism显示文摘 | Aisen P Enns C Wessling-Resnick M | 2001 | Int J Biochem Cell Biol2001，33，10： | 1 |
| 4 | Large datasets at a glance:Combining textures and colors in scientific visualization显示文摘 | HEALEY C G ENNS J T | 1999 | IEEE Transactions on visualization and computer graphics1999，5，2： | 1 |
| 5 | A quantitati veassessment of plasma homocysteine as a risk fact or for vascul ardisease:probable benefits of increasing folic acid intakes显示文摘 | Boushey C J Beresford S A Om enn G S | | 0，，： | 1 |
| 6 | An investigation of the role of solutes in the xylem sap and in the xylem parenchyma as the source of rootpressure显示文摘 | Enns L C Canny M J McCully M E | 2000 | Protoplasma2000，，211： | 1 |
| 7 | Difficulties involved in the Hoffafractures显示文摘 | Meyer C Enns P Alt V | 2004 | Unfallchirurg2004，107，1： | 1 |
| 8 | Correlates of analogue and clinical depression: a further test of the phenomenological continuity hypothesis显示文摘 | Enns M W Cox B J Borger S C | 2001 | J Affect Disord2001，66，23： | 1 |
| 9 | ERCP in the management of choledocholithia- sis in pregnancy 显示文摘 | Chan C H Enns R A | 2012 | Curr Gastroenterol Rep2012，14，6： | 1 |
| 10 | Difficulties involved in the Hoffa fractures显示文摘 | Enns P Alt V | 2004 | Unfallchirorg2004，107，1： | 1 |
| 11 | Iron homeostasis: recently identified proteins provide insight into novel control mechanisms显示文摘 | ZHANG A S ENNS C A | 2009 | J BioI Chern2009，284，： | 1 |
| 12 | Efficient discovery of DNA polymorphisms in natural populations by Ecotilling显示文摘 | Comai L Young K Till B J Reynolds S H Greene E A Codomo C A Enns L C Johnson J E Burtner C Odden A R Henikoff S | 2004 | Plant Journal2004，37，5： | 1 |
| 13 | Discovery of induced point mutations in maize genes byTILLING显示文摘 | Till B J Reynolds S H Weil C Springer N Burtner C Young K Bowers E Codomo C A Enns L C Odden A R Greene E A Comai L Henikoff S | 2004 | BMC Plant Biology2004，4，： | 1 |
| 14 | An investigation of the role of solutes in the xylem sap and in the xylem parenchyma as the source of root pressure 显示文摘 | Enns L C Canny M J McCully M E | 2000 | Protoplasma2000，211，34： | 1 |
| 15 | Chemistry and biolo- gy of eukaryotic iron metabolism 显示文摘 | Aisen P Enns C Wessling-Resnick M | 2001 | Int J Biochem Cell Bi- ol2001，33，10： | 1 |
| 16 | Visual Attentional Orienting in Developing Hockey Players显示文摘 | ENNS J T RICHARDS J C | 1997 | Journal of Experimental Child Psychology1997，64，： | 1 |
| 17 | A double-blind, comparative, placebo-controlled study of the ef- ficacy and tolerability of hydroquinone as a depigmenting a- gent in melasma显示文摘 | ENNES SBP PASCHOALICK R C DE AVELAR M | 2001 | Dermatol treat2001，22，： | 1 |
| 18 | Discovery of induced point mutations in maize genes by TILLING显示文摘 | Till B J Reynolds S H Weil C Springer N Burtner C Young K Bowers E Codomo C A Enns L C Odden A R Greene E A Comai L Henikoff S | 2004 | BMC Plant Biology2004，4，： | 1 |
| 19 | High-speed visual estimationusing preattentive processing显示文摘 | Healey C G Booth K S Enns J T | 1996 | ACM Transactions on Computer-Human Interaction1996，3，2： | 1 |
| 20 | Discovery of induced point mutations in maize genes by TILLING显示文摘 | Till B J Reynolds S H Weil C Springer N Burtner C Young K Bowers E Codomo C A Enns L C Odden A R Greene E A Comai L Henikoff S | 2004 | BMC Plant Biology2004，4，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员