Predictors of chemotherapy-induced severe anemia in cancer patients receiving chemotherapy

摘要

Purpose Chemotherapy-induced anemia is a frequent complication of systemic chemotherapy and is associated with decreased functional capacity and quality of life. The objective of this study was to identify the candidate variables most likely to be associated with chemotherapy-induced severe anemia (hemoglobin = 20% risk of anemia in a pivotal trial) was demonstrated to be a novel independent predictive factor for severe anemia (odds ratio 3.33, p = 0.005). Considering regimen risk as an adjustment factor, 5 readily available predictors including low hemoglobin, body mass index (BMI) less than 23 kg/m(2), low hematocrit, high haptoglobin, and high ferritin were associated with the outcome. Conclusions The application of these candidate predictors would be helpful in classifying patients at risk for severe anemia, who might be appropriate candidates for prophylactic erythropoietin. Multivariable models including such promising candidate predictors need to be developed.