Cancer
-
Randomized Controlled Trial Multicenter Study
Decitabine improves patient outcomes in myelodysplastic syndromes: results of a phase III randomized study.
Aberrant DNA methylation, which results in leukemogenesis, is frequent in patients with myelodysplastic syndromes (MDS) and is a potential target for pharmacologic therapy. Decitabine indirectly depletes methylcytosine and causes hypomethylation of target gene promoters. ⋯ Decitabine was found to be clinically effective in the treatment of patients with MDS, provided durable responses, and improved time to AML transformation or death. The duration of decitabine therapy may improve these results further.
-
Anemia is a well-recognized complication of concurrent chemoradiation therapy for head and neck carcinoma. It impairs quality of life and many studies also have reported an association between anemia and increased tumor recurrence and decreased long-term survival. In the current study, the authors attempted to identify the severity, risk factors, and physician practices in the management of anemia. ⋯ Anemia is prevalent in patients undergoing treatment for head and neck carcinoma and can be severe with concurrent chemoradiation therapy. However, the intensity of anemia management is low. A low baseline hemoglobin level and the reception of multiple concurrent chemotherapeutic agents are considered to be the main risk factors of anemia. Cancer 2006.