Affiliation: National Institutes of Health
- Implementation of a 4-y, high-fiber, high-fruit-and-vegetable, low-fat dietary intervention: results of dietary changes in the Polyp Prevention TrialE Lanza
National Cancer Institute, Bethesda, MD, USA
Am J Clin Nutr 74:387-401. 2001..30 g/MJ), high-fruit-and-vegetable (0.84 servings/MJ), low-fat (20% of energy from fat) diet on the recurrence of adenomatous polyps in the large bowel...
- High dry bean intake and reduced risk of advanced colorectal adenoma recurrence among participants in the polyp prevention trialElaine Lanza
Nutritional Epidemiology Branch, Division of Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
J Nutr 136:1896-903. 2006..001). The median in the highest quartile of change in dry bean intake was 370% higher than the baseline intake. The PPT trial-based cohort provides evidence that dry beans may be inversely associated with advanced adenoma recurrence...
- The effect of strict adherence to a high-fiber, high-fruit and -vegetable, and low-fat eating pattern on adenoma recurrenceLeah B Sansbury
Division of Cancer Control and Population Sciences, 6130 Executive Boulevard, Room 5106, Mail Stop Code 7324, Bethesda, MD 20892, USA
Am J Epidemiol 170:576-84. 2009..65, 95% confidence interval: 0.47, 0.92). Findings suggest that high compliance with a low-fat, high-fiber diet is associated with reduced risk of adenoma recurrence...
- Self-rated quality of life measures: effect of change to a low-fat, high-fiber, fruit and vegetable enriched dietD K Corle
National Cancer Institute, Bethesda, MD 20892-7354, USA
Ann Behav Med 23:198-207. 2001..021), and health action (p < .001) domains significantly higher and the social domain significantly lower (p <.001) than control participants. These changes were consistent through Years 2, 3, and 4. This study..
- Hormone replacement therapy and colorectal adenoma recurrence among women in the Polyp Prevention TrialK Woodson
Cancer Prevention Studies Branch, Division of Clinical Sciences, National Cancer Institute NIH, 6006 Executive Blvd, MSC 7058, Bethesda, MD 20892 7058, USA
J Natl Cancer Inst 93:1799-805. 2001....
- Polyps and vegetables (and fat, fibre): the polyp prevention trialA Schatzkin
National Cancer Institute, Bethesda, MD 20814, USA
IARC Sci Publ 156:463-6. 2002
- Effect of menstrual cycle phase on the concentration of individual carotenoids in lipoproteins of premenopausal women: a controlled dietary studyM R Forman
Division of Cancer Prevention and Control, National Cancer Institute, Bethesda, MD 20892 7326, USA
Am J Clin Nutr 67:81-7. 1998..The cyclic fluctuations of these carotenoids in lipoprotein fractions add another dimension to the understanding of their transport and physiologic function...
- Serum cytokine concentrations, flavonol intake and colorectal adenoma recurrence in the Polyp Prevention TrialG Bobe
Laboratory of Cancer Prevention, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Building 576, Room 101, 1050 Boyles Street, Frederick, MD 21702, USA
Br J Cancer 103:1453-61. 2010..Flavonols, bioactive compounds found in plant-based foods and beverages, may inhibit colorectal neoplasms partly by attenuating inflammation...
- Meat intake and the recurrence of colorectal adenomasA Mathew
Nutritional Epidemiology Branch, Division of Epidemiologya nd Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
Eur J Cancer Prev 13:159-64. 2004....
- Measuring cell proliferation in the rectal mucosa. comparing bromodeoxyuridine (BrdU) and proliferating cell nuclear antigen (PCNA) assaysM Kulldorff
National Cancer Institute, Bethesda, MD, USA
J Clin Epidemiol 53:875-83. 2000..When used in a clinical or epidemiological setting, it is important to take multiple biopsies at multiple time points...
- Components of variation in serum carotenoid concentrations: the Polyp Prevention TrialM R Forman
Laboratory of Biosystems and Cancer, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
Eur J Clin Nutr 63:763-70. 2009..The intra- and interindividual variations and season and center effects were estimated from a series of serum carotenoid concentrations in the Polyp Prevention Trial (PPT) participants...
- Non-steroidal anti-inflammatory drug use is associated with reduction in recurrence of advanced and non-advanced colorectal adenomas (United States)Joseph A Tangrea
Cancer Prevention Studies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892 7058, USA
Cancer Causes Control 14:403-11. 2003....
- Adenomatous polyp recurrence and physical activity in the Polyp Prevention Trial (United States)Lisa H Colbert
National Institute on Aging, Bethesda, MD, USA
Cancer Causes Control 13:445-53. 2002..To examine prospectively the association between physical activity and adenomatous polyp recurrence...
- Dietary fiber intake: assessing the degree of agreement between food frequency questionnaires and 4-day food recordsTamaro S Hudson
Division of Cancer Prevention, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892-8329, USA
J Am Coll Nutr 25:370-81. 2006....
- Adherence to the polyp prevention trial dietary intervention is associated with a behavioral pattern of adherence to nondietary trial requirements and general health recommendationsKay L Wanke
Epidemiology Research Branch, Division of Epidemiology, Services and Prevention Research, National Institute on Drug Abuse, Bethesda, MD 20892, USA
J Nutr 137:391-8. 2007..These individuals also were more likely to adhere to social norms for healthy lifestyles and demonstrated greater adherence to other aspects of trial participation...
- The polyp prevention trial continued follow-up study: no effect of a low-fat, high-fiber, high-fruit, and -vegetable diet on adenoma recurrence eight years after randomizationElaine Lanza
Laboratory for Cancer Prevention, Centre for Cancer Research, National Cancer Institute, 6116 Executive Boulevard, Room 7206, Bethesda, MD 20892 8325, USA
Cancer Epidemiol Biomarkers Prev 16:1745-52. 2007..04 (0.98-1.09). This study failed to show any effect of a low-fat, high-fiber, high-fruit and -vegetable eating pattern on adenoma recurrence even with 8 years of follow-up. (Cancer Epidemiol Biomarkers Prev 2007;16(9):1745-52)...
- Elevated serum concentrations of insulin and glucose increase risk of recurrent colorectal adenomasAndrew Flood
Division of Epidemiology and Community Health and the Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
Gastroenterology 133:1423-9. 2007..Indicators of insulin resistance have been hypothesized to promote colorectal cancer...
- Folate and MTHFR: risk of adenoma recurrence in the Polyp Prevention TrialGwen Murphy
Cancer Prevention Fellowship Program, Office of Preventive Oncology, Bethesda, MD, USA
Cancer Causes Control 19:751-8. 2008..A C/T transition at position 677 in the gene encoding methlylenetetrahydrofolate reductase (MTHFR C677T) has been reported to interact with folate intake to modulate colorectal adenoma recurrence or cancer risk...
- Postpolypectomy colonoscopy surveillance guidelines: predictive accuracy for advanced adenoma at 4 yearsAdeyinka O Laiyemo
Cancer Prevention Fellowship Program, Biometry Research Group, Divisionof Cancer Prevention, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, USA
Ann Intern Med 148:419-26. 2008..Lack of confidence in postpolypectomy surveillance guidelines may be a factor in the observed low adherence rates among providers...
- Polynucleotide kinase 3' phosphatase variant, dietary variables and risk of adenoma recurrence in the Polyp Prevention TrialGwen Murphy
Cancer Prevention Fellowship Program, Office of Preventive Oncology, Bethesda, Maryland, USA
Eur J Cancer Prev 17:287-90. 2008..Furthermore, we found no effect modification between genotype, dietary components and risk of adenoma recurrence. The PNKP T5644G variant does not seem to be involved in adenoma recurrence in the Polyp Prevention Trial...
- Dietary cooked navy beans and their fractions attenuate colon carcinogenesis in azoxymethane-induced ob/ob miceGerd Bobe
Laboratory of Cancer Prevention, Center for Cancer Research, National Cancer Institute Frederick, Frederick, Maryland 21702, USA
Nutr Cancer 60:373-81. 2008..04; bean residue 67%, P=0.01; bean extract 87%, P=0.0003. These results suggest that both the soluble and the insoluble fraction of the extract contribute to the cancer-protective effect of cooked navy beans...
- Dietary flavonoids and colorectal adenoma recurrence in the Polyp Prevention TrialGerd Bobe
Laboratory of Cancer Prevention, National Cancer Institute Frederick, Room 110, Building 576, Frederick, MD 21702 1201, USA
Cancer Epidemiol Biomarkers Prev 17:1344-53. 2008..Our data suggest that a flavonol-rich diet may decrease the risk of advanced adenoma recurrence...
- Serum concentrations of insulin-like growth factor and insulin-like growth factor binding protein 3 and recurrent colorectal adenomasAndrew Flood
Division of Epidemiology and Community Health, University of Minnesota, 1300 South Second Street, Suite 300, Minneapolis, MN 55454, USA
Cancer Epidemiol Biomarkers Prev 17:1493-8. 2008..Why IGF-I would decrease risk of recurrent adenoma (as distinct from incident adenoma or colorectal cancer) is not clear...
- Inflammatory cytokine gene polymorphisms, nonsteroidal anti-inflammatory drug use, and risk of adenoma polyp recurrence in the polyp prevention trialLeah B Sansbury
Center for Cancer Research, National Cancer Institute, NIH, Department of Health and Human Services, Suite 702, 6116 Executive Boulevard, MSC 8235, Bethesda, MD 20892 8325, USA
Cancer Epidemiol Biomarkers Prev 15:494-501. 2006..Furthermore, common variants in cytokine genes may modify the anti-inflammatory effect of nonsteroidal anti-inflammatory drugs (NSAIDs) in the prevention of colorectal cancer...
- Fiber, sex, and colorectal adenoma: results of a pooled analysisElizabeth T Jacobs
Arizona Cancer Center, University of Arizona, Tucson, AZ 85724 5024, USA
Am J Clin Nutr 83:343-9. 2006..Evidence for an association between dietary fiber and colorectal neoplasia has been equivocal, and some data suggest that there may be sex differences in response to fiber...
- The effect of a low-fat, high fiber, fruit and vegetable intervention on rectal mucosal proliferationRuth Pfeiffer
Division of Cancer Epidemiology and Genetics, National Cancer Institute, The National Institutes of Health, Bethesda, Maryland 20892 7244, USA
Cancer 98:1161-8. 2003..The basic hypothesis underlying these investigations is that specific dietary components may reduce or increase the rate of cell proliferation, which, in turn, may reduce or increase neoplastic changes in the large bowel...
- Dietary manipulation, ethnicity, and serum PSA levelsJames A Eastham
Department of Urology, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
Urology 62:677-82. 2003..Serum PSA, a marker often used in early detection programs for prostate cancer, was not associated with manipulation of the amount of fat in the diet, regardless of ethnicity...
- Relationship of visceral adipose tissue to recurrence of adenomatous polypsDavid A Sass
Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
Am J Gastroenterol 99:687-93. 2004..CONCLUSION: In this study, no association between visceral adipose tissue and adenomatous polyp recurrence was observed. Further study and exploration of the role of VAT in adenoma progression is required...
- Carotenoids, vitamin A and risk of adenomatous polyp recurrence in the polyp prevention trialSusan Steck-Scott
Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC 57299, USA
Int J Cancer 112:295-305. 2004..Thus, alpha-carotene and vitamin A may protect against recurrence in nonsmokers and nondrinkers or be indicative of compliance or another healthy lifestyle factor that reduces risk...
- Selenium and colorectal adenoma: results of a pooled analysisElizabeth T Jacobs
Arizona Cancer Center, University of Arizona, P O Box 245024, Tucson, AZ 85724 5024, USA
J Natl Cancer Inst 96:1669-75. 2004..Secondary analyses of data from a large randomized clinical trial have suggested that intake of the trace element selenium reduces risk of colorectal neoplasia, but epidemiologic studies have not shown a consistent protective association...
- The association of calcium and vitamin D with risk of colorectal adenomasTerryl J Hartman
Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
J Nutr 135:252-9. 2005..14) on risk for adenoma recurrence. This trial cohort provides some evidence that calcium and vitamin D may be inversely associated with adenoma recurrence...
- Analysis of colorectal cancer occurrence during surveillance colonoscopy in the dietary Polyp Prevention TrialAjay Pabby
Division of Gastroenterology, Hepatology, and Nutrition, University of Pittsburgh, 200 Lothrop Street, Pittsburgh, PA 15213, USA
Gastrointest Endosc 61:385-91. 2005..CONCLUSIONS: Interval cancer occurs despite colonoscopy. Improved quality of colonoscopy may have reduced cancer prevalence or resulted in earlier cancer detection in over 50% of prevalent cancers in the dietary Polyp Prevention Trial...
- Lack of effect of a low-fat, high-fruit, -vegetable, and -fiber diet on serum prostate-specific antigen of men without prostate cancer: results from a randomized trialMoshe Shike
Memorial Sloan Kettering Cancer Center, New York, NY, and National Cancer Institute, Bethesda, MD
J Clin Oncol 20:3592-8. 2002..To determine whether a diet low in fat and high in fruits, vegetables, and fiber may be protective against prostate cancer by having an impact on serial levels of serum prostate-specific antigen (PSA)...
- No association between fatty acid intake and adenomatous polyp recurrence in the polyp prevention trialMarie M Cantwell
Center Cancer Research, National Cancer Institute, NIH, 6116 Executive Boulevard, Suite 702, Room 7218, Bethesda, MD 20892, USA
Cancer Epidemiol Biomarkers Prev 14:2059-60. 2005
- The association between cigarette smoking and colorectal polyp recurrence (United States)Electra D Paskett
Division of Population Sciences, Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 1240, USA
Cancer Causes Control 16:1021-33. 2005..This association was investigated prospectively with data from the Polyp Prevention Trial...
- Does nonsteroidal anti-inflammatory drug use modify the effect of a low-fat, high-fiber diet on recurrence of colorectal adenomas?Terryl J Hartman
Department of Nutritional Sciences, The Pennsylvania State University, 5A Henderson Building, University Park, PA 16802, USA
Cancer Epidemiol Biomarkers Prev 14:2359-65. 2005..Nevertheless, our results suggest that adopting a low-fat, high-fiber diet rich in fruits and vegetables may lower the risk of colorectal adenoma recurrence among individuals who do not regularly use NSAIDs...
- Gene-specific methylation and subsequent risk of colorectal adenomas among participants of the polyp prevention trialKaren Woodson
Cancer Prevention Studies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
Cancer Epidemiol Biomarkers Prev 14:1219-23. 2005..No association between CDKN2A, PTGS2, or PGR methylation and adenoma recurrence was observed. These data suggest that ESR1 methylation may play a role in subsequent adenoma recurrence...
- Calorie restriction and diet composition modulate spontaneous intestinal tumorigenesis in Apc(Min) mice through different mechanismsVolker Mai
Cancer Prevention Fellowship Program, Division of Cancer Prevention, National Cancer Institute, Bethesda, Maryland 20892 7105, USA
Cancer Res 63:1752-5. 2003..We conclude that dietary interventions can partially offset genetic susceptibility to intestinal carcinogenesis...
- Low energy reporting may increase in intervention participants enrolled in dietary intervention trialsBette Caan
Division of Research, Kaiser Permanente Medical Care Program of Northern California, 2000 Broadway, Oakland, CA 94612, USA
J Am Diet Assoc 104:357-66; quiz 491. 2004..To examine differences in low energy intake reporting between intervention and control groups during a dietary intervention trial...