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| Pàgina inicial > Articles > Articles publicats > Burden of postmenopausal breast cancer attributable to excess body weight : |
| Data: | 2024 |
| Resum: | 10% of postmenopausal breast cancer cases are attributed to a high body mass index (BMI). BMI underestimates body fat, particularly in older women, and therefore the cancer burden attributable to obesity may be even higher. However, this is not clear. CUN-BAE (Clínica Universidad de Navarra-Body Adiposity Estimator) is an accurate validated estimator of body fat, taking into account sex and age. The objective of this study was to compare the burden of postmenopausal breast cancer attributable to excess body fat calculated using BMI and CUN-BAE. This case-control study included 1033 cases of breast cancer and 1143 postmenopausal population controls from the multicase-control MCC-Spain study. Logistic regression models were used to calculate odds ratios (ORs). The population attributable fraction (PAF) of excess weight related to breast cancer was estimated with both anthropometric measures. Stratified analyses were carried out for hormone receptor type. Excess body weight attributable to the risk of breast cancer was 23. 0% when assessed using a BMI value ≥30 kg/m 2 and 38. 0% when assessed using a CUN-BAE value of ≥40% body fat. Hormone receptor stratification showed that these differences in PAFs were only observed in hormone receptor positive cases, with an estimated burden of 19. 9% for BMI and 41. 9% for CUN-BAE. These findings suggest that the significance of excess body fat in postmenopausal hormone receptor positive breast cancer could be underestimated when assessed using only BMI. Accurate estimation of the cancer burden attributable to obesity is crucial for planning effective prevention initiatives. |
| Ajuts: | Ministerio de Ciencia e Innovación PI11/00226 Ministerio de Ciencia e Innovación PI11/01403 Ministerio de Ciencia e Innovación PI11/01810 Ministerio de Ciencia e Innovación PI11/01889 Ministerio de Economía y Competitividad PI14/01219 Ministerio de Economía y Competitividad PI15/00914 Ministerio de Economía y Competitividad PI15/01032 Ministerio de Ciencia e Innovación PS09/01286 Ministerio de Ciencia e Innovación PS09/01662 Ministerio de Ciencia e Innovación PS09/02078 Ministerio de Economía y Competitividad RTICC/RD12/0036/0036 Agència de Gestió d'Ajuts Universitaris i de Recerca 2014/SGR-647 Agència de Gestió d'Ajuts Universitaris i de Recerca 2014/SGR-850 Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-723 "la Caixa" Foundation 2010ACUP00310 |
| Drets: | Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. |
| Llengua: | Anglès |
| Document: | Article ; recerca ; Versió publicada |
| Matèria: | BREAST NEOPLASMS ; OBESITY ; HEALTH IMPACT ASSESSMENT |
| Publicat a: | Journal of Epidemiology and Community Health, Vol. 79 (october 2024) , ISSN 1470-2738 |
8 p, 502.4 KB |