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13篇 您的检索式:作者名="DANA L W"
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1Diagnostic 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 2011World Journal of Gastroenterology2011,17,42:3
2The HITRAN 2008 molecular spectroscopic database 显示文摘Rothman L S Gordon I E Barbe A ChrisBenner D Bernath P F Birk M Boudon V Brown L R Campargue A Champi-on J P Chance K Coudert L H Dana V Devi V M Fally S Flaud J M Gamache R R Goldman A Jacquemart D Klein er I Lacome N Lafferty W J Mandin J Y Massie S T Mikhailenko S N Miller C E Moazzen A N Naumenko 0 VNikitin A V Orphal J Perevalov V I Perrin A Predoi C A Rinsland C P Rotger M ime kovd M Smith M A H Sung K Tashkun S A Tennyson J Toth R A Vandaele A C Vander A J 2009Journal of Quantitative Spectroscopy Radiative Transfer2009,110,:1
3Computer use in agriculturean analysis of Great Plains producers显示文摘James C Ascough Ⅱ Dana L Hoag W 1999Computers and Electronics in Agriculture1999,23,3:1
4Lentiviralvector transduction of hematopoietic stem cells that me-diate long _ term reconstitution of Iethally irradiated mice显示文摘CHEN W Y WU X Y DANA N L 2000Stem Cells2000,18,:1
5Arginine synthesis is regulated by dietary arginine intake in the enterally fed neonatal piglet显示文摘Dana L W Bertolo R F P Brunton J A 1994Biochemical Journal1994,299,:1
6An experimental study of the plankton community impacts of two omnivorous filter-feeding ciehilids, Tilapia galilaea and Tilapia aurea 显示文摘Vinyard G L Drenner R W Dana U M 1988Canadian of Fisheries and Aquatic Sciences Sci1988,45,4:1
7Implications of precursor chemistry on the alkaline hydrothermal synthesis oftitania/titanate nanostructures显示文摘DANA L M HONG W L RAY L F 2010J Phys Chem C2010,114,:1
8Arglnine sythesis is regulated by dietary arginine intake in the enterally fed neonatal piglet显示文摘Dana L W Bertolo R F P Brunton J A 2004Am J Physiol2004,287,:1
9Evaluation of GoGirlGo;A practitioner based program to improve physical activity显示文摘HUBERTY J L DANAE M DINKEL BEETS M W 2014Bmc Public Health2014,14,5:1
10Cenetic control of adult pigment stripe development in zebrafish 显示文摘Johnson S L Dana A Charlind W 1995Developmental Biololgy1995,167,:1
11Arginine sythesis is regulated by dietary arginine intake in the enterally fed neonatal piglet显示文摘Dana L W Bertolo R F P Brunton J A 2004American Journal of Physiology2004,287,:1
12Arginine sythesis is regulated by dietary arginine intake in the enterally fed neonatal piglet显示文摘Dana L W Bertolo R F P Brunton J A 2004Am J Physiol2004,287,:1
13Arginine synthesis is regulated by dietary arginine intake in the enterally fed neonatal piglet 显示文摘DANA L W BERTOLO R F P BRUNTON J A 2004Ameri- can Journal of Physiology2004,287,:1
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