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| 1 | Diagnostic accuracy of tests for Helicobacter pylori in an Alaska Native population显示文摘AIM:To evaluate the accuracy of two non-invasivetests in a population of Alaska Native persons. Highrates of Helico bacter pylori(H. pylori) infection,H. pylori treatment failure,and gastric cancer in this population necessitate documentation of infection status atmultiple time points over a patient's life.METHODS:In 280 patients undergoing endoscopy,H. pylori was diagnosed by culture,histology,rapidurease test,13C urea breath test(UBT) ,and immuno-globulin G antibodies to H. pylori in serum. The performances of 13C-UBT and antibody test were compared to a gold standard defined by a positive H. pylori testby culture or,in case of a negative culture result,bypositive histology and a positive rapid urease test.RESULTS:The sensitivity and specificity of the 13C-UBT were 93% and 88%,respectively,relative to thegold standard. The antibody test had an equivalents ensitivity of 93% with a reduced specificity of 68%.The false positive results for the antibody test were as-sociated with previous treatment for an H. pylori infection [relative risk(RR) = 2.8]. High levels of antibodiesto H. pylori were associated with chronic gastritis and male gender,while high scores in the 13C-UBT testwere associated with older age and with the H. pyloribacteria load on histological examination(RR = 4.4) .CONCLUSION:The 13C-UBT out performed the anti-body test for H. pylori and could be used when a non-invasive test is clinically necessary to document treatment out come or when monitoring for reinfection. | Dana L Bruden Michael G Bruce Karen M Miernyk Julie Morris Debby Hurlburt Thomas W Hennessy Helen Peters Frank Sacco Alan J Parkinson Brian J McMahon | 2011 | World Journal of Gastroenterology2011，17，42： | 3 |
| 2 | Design of a wide diffractive landscape lens显示文摘 | Buralli D A Morris G W | 1989 | Appl Opt1989，28，18： | 2 |
| 3 | The growth of Cu-Sn intermetallics at a pretinned copper-solder interface显示文摘 | Sunwoo A J Morris Jr J W Lucey Jr G K | 1992 | Metal Trans1992，23，： | 1 |
| 4 | 显示文摘 | Livingston J D Morris W G | 1985 | J Appl Phys1985，57，： | 1 |
| 5 | Conformational and rheological transitions of welan,rhamsan andacylated gellan显示文摘 | MORRIS E R GOTHARD M G E HEMBER M W N | 1996 | Carbohydrate Polymers1996，30，2： | 1 |
| 6 | Theoretical analysis of strain-induced shape changes cubic precipitates during coarsening显示文摘 | KHACHATURYAN A G SEMENOVSKAYA S V MORRIS J W | 1988 | Acta Metallurgica1988，36，7： | 1 |
| 7 | Malignant tumors of the nasal cavity and paranasal sinuses显示文摘 | KATZ T S MENDENHALL W M MORRIS C G | 2002 | Head Neck2002，24，： | 1 |
| 8 | Ethylene interacts with acts with abscisic acid to regulate endosperm rupture during germination: a comparative approach using Lepidiumsativur and Arabidopsis thaliana 显示文摘 | Linkies A Muller K Morris K Tureckova V Wenk M Cadman CS Corbineau F Strnad M Lynn J R Finch-Savage W E Leubner-Metzger G | 2009 | Plant Cell2009，21，12： | 1 |
| 9 | Corrosion of re- inforcing steel in simulated concrete pore solutions-effect of car- bonation and chloride content显示文摘 | MORENO M MORRIS W ALVAREZ M G | 2004 | Corrosion Science2004，46，11： | 1 |
| 10 | Corrosion of reinforcing steel in simulated concrete pore solutions: effect of carbonation and chloride content 显示文摘 | Moreno M Morris W Alvarez M G | 2004 | Corrosion Science2004，46，11： | 1 |
| 11 | Moving From Corporate Strategy to Pro- ject Strategy 显示文摘 | Jamieson A Morris P W G | 2005 | Project Management Journal2005，36，4： | 1 |
| 12 | Sydney Multicenter Study f Parkinson'S disease: non-L-dopa-responsive problems do- rainate at 15 years显示文摘 | Hely M A Morris J G Reid W G | 2005 | Mov Disord2005，20，2： | 1 |
| 13 | The appli- cation of a polymerase chain reaction(PCR)-based capil- lary electrophoretic technique provides detailed insights into Eimeria populations in intensive poultry establish- ments显示文摘 | Morris G M Woods W C Richnrds D C | 2007 | Mol Cell Probes2007，21，4： | 1 |
| 14 | Effect of hot and cold deformation on the β fiber rolling texture in continuous cast AA 5052 aluminum alloy 显示文摘 | LIU W C MORRIS J G | 2005 | Scripta Materialia2005，52，12： | 1 |
| 15 | Bradford's law and library acquisitions显示文摘 | GOFFMAN W MORRIS T G | | 0，，5249： | 1 |
| 16 | Denoising of aeromagnet- ic data via the wavelet transIorm显示文摘 | Leblanc G E Morris W A | 2001 | Geophysics2001，66，4： | 1 |
| 17 | Malignant tumors of the nasal cavity and para- nasal sinuses显示文摘 | KATZ T S MENDENHALL W M MORRIS C G | 2002 | Head Neck2002，24，： | 1 |
| 18 | Trace metals at two sites in the southern North Sea:Results from a sediment resuspension study显示文摘 | Millward G E Morris A W Tappin A D | 1998 | Continental Shelf Research1998，18，： | 1 |
| 19 | Denoising of aeromag- netic data via the wavelet trans{orm显示文摘 | Leblanc G E Morris W A | 2001 | Geophysics2001，66，17： | 1 |
| 20 | Automated docking using a Lamarckian genetic algorithm and an empirical binding free energy function显示文摘 | MORRIS G M GOODSELL D S HALLIDAY R S HUEY R HART W E BELEW R K OLSON A J | 1998 | J Comput Chem1998，19，14： | 1 |
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