Extrait

Following chemotherapy, breast cancer patients primarily gain fat mass and lose muscle mass. Both depletion of muscle and an increase of fat mass in breast cancer patients are related to short survival, and decreased skeletal muscle mass and function may result in fatigue and inactivity, which contributes to fat mass changes and can be responsible for chemo-toxicity and increased mortality. The purpose of this study is to provide detailed insight in chemotherapy related changes in lipid metabolism and gut digestion and absorption of fat in breast cancer patients compared to matched healthy controls. This will provide required information that is necessary to implement new strategies to develop optimal nutritional regimen in breast cancer patients. The hypothesis is that chemotherapy in breast cancer is related to altered gut function and absorption and to increases in fat synthesis that lead to fat accumulation. In addition, we will examine the effect of cancer, chemotherapy, and gender by comparing fat digestion/absorption and fat metabolism of the breast cancer before and after chemotherapy, to aged matched healthy female and male controls.

Critère d'inclusion

• Breast Cancer

Liens

• ictrp
• nct