Pharmacokinetic and clinical outcomes when ideal body weight is used to dose busulfan in obese hematopoietic stem cell transplant recipients.

Weight-based dosing of intravenous busulfan is widely used in hematopoietic cell transplantation. However, a variety of dosing weights have been described. The objective of this retrospective study was to determine the pharmacokinetic impact of using ideal body weight as the initial dosing weight in obese as compared to non-obese transplant recipients.

Hypomethylating agent induction therapy followed by hematopoietic cell transplantation is feasible in patients with myelodysplastic syndromes.

Disease remission in patients with myelodysplastic syndromes can be achieved with azanucleosides, which act as pyrimidine analogs and hypomethylating agents. However, despite treatment with azanucleoside induction, patients with myelodysplastic syndromes nearly always relapse. Allogeneic hematopoietic cell transplantation (HCT) can be curative, but it is risky.