evaluation of copper, zinc, cu/zn, and vegf in patients with aml in iran

نویسندگان

z sanaat hematology and oncology research center, tabriz university of medical sciences, tabriz, iran

m nouri department of biochemistry, tabriz university of medical sciences, tabriz, iran

b hajipour hematology and oncology research center, tabriz university of medical sciences, tabriz, iran

r dolatkhah hematology and oncology research center, tabriz university of medical sciences, tabriz, iran

چکیده

background: copper and zinc are the elements with numerous physiological activities.  copper  (cu)  has  an  important  role  in  angiogenesis  and  acts  by increasing vascular endothelial growth factor (vegf). serum levels of copper will be increased in cancer incidence, progression and recurrence. the aim of this study was to measure blood levels of copper, zinc, and the ratio of cu /zn, as well as vegf levels before and after treatment of acute myeloid leukemia.   methods: thirty patients who were recently diagnosed with acute myeloblastic leukemia (aml) in shahid ghazi tabatabai oncology hospital enrolled in this clinical trial. on the first day, blood samples were taken for copper, zinc, and vegf assay and flowcytometry. treatment protocol was (7×3) regimen. blood samples were collected for evaluation of copper, zinc, and vegf. they were sent to biochemistry laboratory in medicine faculty for analysis.   results: amongst 30 aml patients, 14 (46.7%) were female and 16 (53.3%) were male. patients of various ages ranged from 16 to 53 years, with a median age of 9.1±9.35 years. the mean serum level of copper, zinc, and mean cu/zn ratio before and after treatment showed significant difference (p<0.05) there was also significant difference between the mean vegf level before and after treatment (p<0.05).   conclusion: this study reveals that there is no significant relationship between copper, zinc serum levels, their ratio, and vegf in aml patients. we hypothesize that increased serum copper is associated with increase of vegf levels which can indicate the impact of copper in malignancies including aml.

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عنوان ژورنال:
iranian journal of cancer prevention

جلد ۴، شماره ۴، صفحات ۱۵۱-۱۵۳

کلمات کلیدی
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