Comparing serum levels of zinc, copper, certain antioxidant vitamins and dietary intakes in acute lymphoblastic leukemia (ALL) patients before and after chemotherapy

Acute lymphoblastic leukemia (ALL) is a malignant hematologic disease. Cancer and its treatments can affect biological functions and change the nutritional status of patients. Zinc and copper are important cofactors for several enzymes and play an important role in maintaining the integrity of DNA. In ALL, we have oxidative conditions in the body that can cause oxidative damage to lipids and the production of malondialdehyde (MDA). So that the aim of this study is comparing serum levels of copper, zinc and inflammation before and after chemotherapy. Thirty ALL patients between 15 to 65 years old participated in this study. A blood sample of 10 cc was taken before and after eight course of chemotherapy. We observed a significant increase in serum zinc as well as a significant decrease in serum copper, vitamin D and Malondialdehyde. We have not seen any significant differences in hs-CRP after chemotherapy. These changes might be due to chemotherapy and changing lifestyle of patients toward healthy eating nutrition and serum vitamin D get worse and because of sedentary life style in these patients there is an essential need to anthropometric measurements during treatment