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242篇 您的检索式:作者名="Newcomb A"
    题名 作者 年代 出处 被引量
1Non-steroidal anti-inflammatory drugs and statins in relation to colorectal cancer risk显示文摘AIM:To investigate the association between individual or combined use of non-steroidal anti-inflammatory drugs(NSAIDs) or statins and colorectal cancer risk.METHODS:In a population-based case-control study in women,we examined the association between NSAIDs and statin use and the risk of colorectal cancers.We further investigated whether the use of statins modifies the protective effect of NSAIDs.Female cases(n = 669) of colorectal cancer aged 50-74 years were identified from a statewide registry in Wisconsin during 1999-2001.Community control women(n = 1375) were randomly selected from lists of licensed drivers and Medicare beneficiaries.Medication use and risk factor information were gathered during a structured telephone interview.A multivariable logistic regression model was used to calculate odds ratio(OR) and 95% conf idence interval(CI) .RESULTS:Overall,NSAIDs users had a 30% reduction in risk of colorectal cancer(95% CI:0.56-0.88) .Statin use was not associated with colorectal cancer risk(OR = 1.17,95% CI:0.74-1.85) ,regardless of structural type(lipophilic or hydrophilic) ,duration of use,or recency.There was no evidence of an interaction between NSAIDs and statins and colorectal cancer risk(P-interaction = 0.28) .CONCLUSION:Although our results confirm the inverse association between NSAIDs use and colorectal cancer risk,they do not support a risk reduction in statin users,or an interaction effect of combined NSAIDs and statin use.Mazyar Shadman Polly A Newcomb John M Hampton Karen J Wernli Amy Trentham-Dietz 2009World Journal of Gastroenterology2009,15,19:5
2Survival after inflammatory bowel disease-associated colorectal cancer in the Colon Cancer Family Registry显示文摘AIM: To investigate the survival of individuals with colorectal cancer (CRC) with inflammatory bowel disease (IBD-associated CRC) compared to that of individuals without IBD diagnosed with CRC. METHODS: Epidemiologic, clinical, and follow-up data were obtained from the Colon Cancer Family Registry (Colon CFR). IBD-associated cases were identified from self-report of physician diagnosis. For a subset of participants, medical records were examined to confirm self-report of IBD. Cox proportional hazards regression was applied to estimate adjusted hazard ratios (aHR) and 95%CI of mortality, comparing IBD-associated to non-IBD-associated CRC, adjusted for age at CRC diagnosis, sex, Colon CFR phase, and number of prior endoscopies. Following imputation to complete CRC stage information, adjustment for CRC stage was examined. RESULTS: A total of 7202 CRC cases, including 250 cases of IBD-associated CRC, were analyzed. Over a twelve year follow-up period following CRC diagnosis, 2013 and 74 deaths occurred among non-IBD associated CRC and IBD-associated CRC patients, respectively. The difference in survival between IBD-associated and non-IBD CRC cases was not statistically significant (aHR = 1.08; 95%CI: 0.85-1.36). However, the assumption of proportional hazards necessary for valid inference from Cox regression was not met over the entire follow-up period, and we therefore limited analyses to within five years after CRC diagnosis when the assumption of proportional hazards was met. Over this period, there was evidence of worse prognosis for IBD-associated CRC (aHR = 1.36; 95%CI: 1.05-1.76). Results were similar when adjusted for CRC stage, or restricted to IBD confirmed in medical records. CONCLUSION: These results support the hypothesis that IBD-associated CRC has a worse prognosis than non-IBD-associated CRC.Scott V Adams Dennis J Ahnen John A Baron Peter T Campbell Steven Gallinger William M Grady Loic LeMarchand Noralane M Lindor John D Potter Polly A Newcomb 2013World Journal of Gastroenterology2013,19,21:2
3Compressibility effect on instability growth rates显示文摘Newcomb W A 1983Phys Fluids1983,26,:2
4Narrow-band waveguide filters显示文摘 Willitums A E Newcomb R W 1972IEEE Tans Microwave Theory Tech1972,23,6:1
5Physicalactivity and survival after diagnosis of invasive breast cancer显示文摘Holick CN Newcomb PA Trentham-Dietz A 2008Cancer Epidemiol Biomarkers Prev2008,17,2:1
6Compressibility effect on instability growth rates显示文摘Newcomb W A 1983Phys Fluids1983,26,:1
7The metabolism of a city:the case of Hong Kong显示文摘Newcombe K Kalina J D Aston A R 1978AMBIO1978,,7:1
8Breast feeding practices in relation to endometrial cancer risk,USA显示文摘Newcomb PA Trentham-Dietz A 2000Cancer Cancer Causes Control2000,11,7:1
9Effect modification by population dietary folate on theassociation between MTHFR genotype,homocysteine,and st-roke risk : a meta-analysis of genetic studies and randomisedtrials显示文摘Michael V Holmes Paul Newcombe Jaroslav A Hubacek 2011The Lancet2011,378,9791:1
10Cellulase, clostfidia, and ethanol 显示文摘Demain A L Newcomb M Wu J H D 2005Microbiol Mol Biol R2005,69,:1
11Weightchange and risk of postmenopausal breast cancer(United States)显示文摘Trentham-Dietz A Newcomb PA Egan KM 2000Cancer Causes Control2000,11,:1
12Improved function from progressive strengthening interventions after total knee arthroplasty:a randomized clinical trial with an imbedded prospective cohort显示文摘Petterson SC Mizner RL Stevens JE Raisis L Bodenstab A Newcomb W Snyder-Mackler L 2009Arthritis and rheumatism2009,61,2:1
13Adenylat e energycharge measurement in soils显示文摘Brookes P C Newcombe A D Jenkinson D S 1987Soil Biol Biochem1987,19,2:1
14The metabolism of a city:the case of Hong Kong显示文摘Newcombe K Kalina J D Aston A R 1978AMBIO1978,7,:1
15Cellulase, clostridia, and ethanol显示文摘Demain A L Newcomb M Wu J H D 2005Microbiol Mol Biol R2005,,69:1
16Cor triatriatum:Presentation,diagnosis and long-term surgical results显示文摘Alphonso N Norgaard M A Newcomb A 2005Ann Thorac Surg2005,80,5:1
17Young children's use of features to reorient is more than just associative:Further evidence against a modular view of spatial processing显示文摘Newcombe N.S Ratliff K.R Shallcross W.L Twyman A 0,,:1
18Nuclear Fears and Concerns among College-students:A Cross-national-study of Attitudes显示文摘Rabow J Hernandez A Newcomb M D 1990Political Psychology1990,11,4:1
19Internal mammary node drainage and its role in sentinel lymph node biopsy: the ini- tial ALMANAC experience显示文摘Mansel R E Goyal A Newcombe R G 2004Clin Breast Cancer2004,5,4:1
20Analyses of expressed sequence tags from apple显示文摘Newcomb R D Crowhurst R N Gleave A P 2006Plant Physiol2006,141,:1
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