Cohort study2018Open access

Nut Consumption and Survival in Patients With Stage III Colon Cancer: Results From CALGB 89803 (Alliance)

Fadelu T, Zhang S, Niedzwiecki D, Ye X, Saltz LB, Mayer RJ, Mowat RB, Whittom R, Hantel A, Benson AB, Atienza DM, Messino M, Kindler HL, Venook A, Ogino S, Ng K, Wu K, Willett W, Giovannucci E, Meyerhardt J, Bao Y, Fuchs CS

Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 49 citations

Review labels

Food frequency questionnaireNo stated lifestyle adjustment

Neutral facts our review recorded about how this study was done. They describe method, never whether we like the result.

How it was studied

Design
Cohort study (indexed by PubMed)
Studied in
People
Main outcome
Clinical events such as disease or death
Intake measured by
Food frequency questionnaire

Who paid for it

Funding
Independent funding
Government
National Cancer Institute
Government
National Institute of Diabetes and Digestive and Kidney Diseases
Government
NCI NIH HHS
Government
NIDDK NIH HHS
Grants
National Cancer Institute (R01CA149222); National Cancer Institute (K07CA148894); National Cancer Institute (R01CA118553); National Institute of Diabetes and Digestive and Kidney Diseases (P30DK046200); National Cancer Institute (U10 CA180821); National Cancer Institute (U10-CA180888); National Cancer Institute (U10CA180836); National Cancer Institute (U10 CA180867); National Cancer Institute (U10 CA180791); National Cancer Institute (R01CA169141); National Cancer Institute (R35CA197735); National Cancer Institute (R01 CA205406); National Cancer Institute (U10CA180820); National Cancer Institute (U10-CA180882); National Cancer Institute (U10 CA138561); National Cancer Institute (P50-CA127003); National Cancer Institute (UG1 CA189974); National Cancer Institute (UG1CA189858); National Cancer Institute (#P30-CA008748)

Based on 4 listed funder(s) and full-text disclosure statement.

Publication

Published
2018-02-28 · J Clin Oncol · vol. 36 · issue 11 · pp. 1112–1120
Publisher
Lippincott Williams & Wilkins
Cited
66 citations · more than 97% of similar papers · 5.1× the field average
Impact
Top 10% most cited in its field
References
87 works
Access
Open access (hybrid journal) · CC-BY-NC-ND
Research areas
Nuts composition and effects · Tea Polyphenols and Effects · Nutritional Studies and Diet
Keywords
Medicine, Hazard ratio, Internal medicine, Colorectal cancer, Glycemic load, Proportional hazards model, Cancer, Type 2 diabetes, Observational study, Prospective cohort study, Diabetes mellitus, Surgery, Glycemic index, Gastroenterology, Glycemic, Confidence interval, Insulin, Endocrinology
MeSH
humans, nuts, colonic neoplasms, neoplasm recurrence, local, antineoplastic combined chemotherapy protocols, neoplasm staging, treatment outcome, chemotherapy, adjuvant, diet, incidence, risk factors, prospective studies, nutritive value, time factors, aged, middle aged, diet records, female, male, randomized controlled trials as topic, protective factors

22 authors

  • Temidayo A. Fadelu
  • Sui Zhang
  • Donna Niedzwiecki
  • Xing Ye
  • Leonard B. Saltz
  • Robert J. Mayer

Abstract

Purpose Observational studies have reported increased colon cancer recurrence and mortality in patients with states of hyperinsulinemia, including type 2 diabetes, obesity, sedentary lifestyle, and high glycemic load diet. Nut intake has been associated with a lower risk of type 2 diabetes, metabolic syndrome, and insulin resistance. However, the effect of nut intake on colon cancer recurrence and survival is not known. Patients and Methods We conducted a prospective, observational study of 826 eligible patients with stage III colon cancer who reported dietary intake on food frequency questionnaires while enrolled onto a randomized adjuvant chemotherapy trial. Using Cox proportional hazards regression, we assessed associations of nut intake with cancer recurrence and mortality. Results After a median follow-up of 6.5 years, compared with patients who abstained from nuts, individuals who consumed two or more servings of nuts per week experienced an adjusted hazard ratio (HR) for disease-free survival of 0.58 (95% CI, 0.37 to 0.92; Ptrend = .03) and an HR for overall survival of 0.43 (95% CI, 0.25 to 0.74; Ptrend = .01). In subgroup analysis, the apparent benefit was confined to tree nut intake (HR for disease-free survival, 0.54; 95% CI, 0.34 to 0.85; Ptrend = .04; and HR for overall survival, 0.47; 95% CI, 0.27 to 0.82; Ptrend = .04). The association of total nut intake with improved outcomes was maintained across other known or suspected risk factors for cancer recurrence and mortality. Conclusion Diets with a higher consumption of nuts may be associated with a significantly reduced incidence of cancer recurrence and death in patients with stage III colon cancer.

Abstract via Europe PMC. Copyright remains with the authors or publisher (CC BY-NC-ND).

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