Medical oncology
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Randomized Controlled Trial Multicenter Study
Intravenous iron alone resolves anemia in patients with functional iron deficiency and lymphoid malignancies undergoing chemotherapy.
This randomized trial evaluated ferric carboxymaltose without erythropoiesis-stimulating agents (ESA) for correction of anemia in cancer patients with functional iron deficiency. Patients on treatment for indolent lymphoid malignancies, who had anemia [hemoglobin (Hb) 8.5-10.5 g/dL] and functional iron deficiency [transferrin saturation (TSAT) ≤ 20%, ferritin >30 ng/mL (women) or >40 ng/mL (men)], were randomized to ferric carboxymaltose (1,000 mg iron) or control. Primary end point was the mean change in Hb from baseline to weeks 4, 6 and 8 without transfusions or ESA. ⋯ All ferric carboxymaltose-treated patients achieved an Hb increase >1 g/dL (control 6/9; p = 0.087), and mean TSAT was >20% from week 2 onwards. No treatment-related adverse events were reported. In conclusion, ferric carboxymaltose without ESA effectively increased Hb and iron status in this small patient population.
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Hepatocellular carcinoma (HCC) is a prototype of liver cancer, which is closely related to manifested metabolism of lip and glucose. Upstream transcription factor 1 (USF1) is an important transcription factor in human genome, and it regulates the expression of multiple genes associated with lipid and glucose metabolism. This study aims at investigating the correlation between seven common USF1 polymorphisms (i.e., -1994 G>A, -202 G>A, 7998 A>G, -844 C>T, 9042 C>G, 9441 T>C, and -2083 G>A) and the risk of HCC. ⋯ CC: OR 1.83 (1.17-2.86), P = 0.008; T allele vs. C allele: OR 1.49 (1.06-2.09), P = 0.020]. Further studies are recommended to validate our findings in different ethnicity and to clarify the functional relationship between USF1 polymorphisms and the susceptibility of HCC.