American journal of hematology
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Comparative Study Clinical Trial
Increasing dose intensity of anthracycline antibiotics improves outcome in patients with acute myelogenous leukemia.
To understand the effect of dose concentration in the overall survival of AML, we conducted a study on the efficacy and toxicity of a drug combination where the dose of daunorubicin was intensified. For this analysis, the outcome of patients entered into two consecutive prospective trials was compared. Inclusion criteria in both arms were identical and consisted of primary AML in adults. ⋯ Older age and not undergoing myeloablative therapy were the only adverse factors for survival. We conclude that increase in the treatment dose of daunorubicin in patients with AML led to a higher remission rate, particularly with a single course of chemotherapy and had an equivalent toxicity profile. This therapeutic modification is also likely to result in substantial reduction in patient stay in hospital and in the overall expenditure.
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Needle-induced trauma is one of the major contributing factors for poor compliance in patients with thalassaemia major on iron chelation therapy. A new generation of needles is currently available on the market, but their theoretical advantages have not been tested clinically. We performed a study to compare the pros and cons of the representative prototypes from each of the new (Thalaset needle) and old (butterfly scalp vein needle) generations of needles. ⋯ The Thalaset needle is significantly better than the butterfly needle in reducing needle-related trauma. It induced fewer local skin reactions such as pain, itchiness, tenderness, and swelling. However, recommendations for its routine clinical use require further cost-effectiveness analysis.