Further Evaluation of the Use of Multiple Schedules for Behavior Maintained by Negative Reinforcement.

One potential limitation of functional communication training (FCT) is that after the functional communication response (FCR) is taught, the response may be emitted at high rates or inappropriate times. Thus, schedule thinning is often necessary. Previous research has demonstrated that multiple schedules can facilitate schedule thinning by establishing discriminative control of the communication response while maintaining low rates of problem behavior.

Acute tumor lysis syndrome during oral fludarabine treatment for chronic lymphocytic leukemia. Role of treatment with rasburicase.

Introduction: Oral fludarabine is the first oral formulation of a purine analogue available for clinical use which has produced encouraging results in patients with B-cell chronic lymphocytic leukemia (CLL). It has a similar tolerability profile to that of the intravenous formulation. Acute tumor lysis syndrome (TLS) induced by fludarabine appears to be a fairly unusual complication during the treatment of CLL.