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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Cui, Xiaohui Rosner, Bernard Willett, Walter C. Hankinson, Susan E. |
| Description | Country affiliation: United States Author Affiliation: Cui X ( Channing Laboratory, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA. nhxxc@channing.harvard.edu) |
| Abstract | BACKGROUND: Macronutrients such as fat and fiber have been hypothesized to play a role in the etiology of endometrial cancer. METHODS: To investigate these associations, the authors analyzed data from the Nurses' Health Study. From 1980 to 2006, 669 invasive adenocarcinoma cases were identified over 1.3 million person-years of follow-up. Dietary intake was assessed in 1980 and updated every 2-4 years. Cox proportional hazard models were used to calculate relative risks (RRs), controlling for total energy and other risk factors. RESULTS: Overall, the authors found no significant associations between most dietary factors and endometrial cancer risk. Total fat was associated with a borderline significant decreased risk (top vs. bottom quintile RR = 0.78; 95% CI = 0.60-0.99; P(trend) = 0.18). Findings for animal fat were similar. No inverse associations between dietary fibers and cancer risk were observed. Cereal fiber was modestly positively associated with risk (top vs. bottom quintile RR = 1.38, 95% CI = 1.07-1.79; P(trend) = 0.05). The inverse association with animal fat intake and a positive association with carbohydrate intake were observed among premenopausal but not among postmenopausal women. CONCLUSIONS: In this large prospective study, no overall association was observed between dietary fat, fiber, and carbohydrates with endometrial cancer risk, although several of the relationships may vary by menopausal status. IMPACT: Dietary fat and fiber intake do not seem to play a major role in endometrial cancer etiology overall. However, further evaluation of these associations, particularly in premenopausal women, is needed. |
| File Format | HTM / HTML |
| ISSN | 10559965 |
| e-ISSN | 15387755 |
| DOI | 10.1158/1055-9965.EPI-10-1089 |
| Journal | Cancer Epidemiology Biomarkers & Prevention |
| Issue Number | 5 |
| Volume Number | 20 |
| Language | English |
| Publisher | American Association for Cancer Research |
| Publisher Date | 2011-05-01 |
| Publisher Place | United States |
| Access Restriction | Open |
| Subject Keyword | Discipline Cancer epidemiology Dietary Carbohydrates Adverse Effects Dietary Fats Dietary Fiber Endometrial Neoplasms Chemically Induced Diagnosis Nurses Statistics & Numerical Data Postmenopause Prognosis Prospective Studies Risk Factors Research Support, N.i.h., Extramural |
| Content Type | Text |
| Resource Type | Article |
| Subject | Epidemiology Oncology |
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