title: Clinical studies on aclacinomycin A cardiotoxicity in adult patients with acute non lymphoblastic leukaemia.
abstract: Nine patients with acute non lymphoblastic leukaemia (ANLL) were treated with Aclacinomycin in the doses of 20 mg/m2/day x 7 days in 30' lasting intravenous infusion and Cytosin arabinosid 100 mg/m2/day x 7 days in continuous infusion as well as control group consisted of 30 healthy people were examined by means of 24 hrs Holter ECG monitoring and ultrasonocardiography (UCG) to evaluate the influence of Aclacinomycin A (Aclaplastin - Behring) on cardiac rhythm and function. The UCG and Holter examinations were performed before Aclacinomycin and after 7-10 days from the beginning of the therapy. There were no statistical differences between the results of UCG examination in Aclacinomycin-treated group before the therapy and the control group. A slight nonsignificant decrease in left ventricular stroke volume and ejection fraction were observed after Aclacinomycin. Cardiac index decreased after the therapy (p less than 0.05) but was of normal value. The only true significant (p less than 0.001) decrease was observed in the contractility of cardiac fibres but the cardiac failure was not observed. No alterations in left ventricular posterior wall and intraventricular septum thickness were found. The effusion to pericardium was observed in 2 pts in the initial study and in 1 of them also after the therapy. The obtained results supported the clinical observations that Aclacinomycin A is promising agent for the treatment of ANLL because of its low cardiotoxicity.
authors: Clinic of Haematology, Silesian Medical Academy, Katowice, Poland.
authors: J
authors: J
authors: Wojnar
authors: M
authors: M
authors: Mandecki
authors: A M
authors: AM
authors: Wnuk-Wojnar
authors: J
authors: J
authors: Hołowiecki
mesh_terms: D015250:Aclarubicin / Q000008:administration & dosage / Q000009:adverse effects*; D000328:Adult; D001145:Arrhythmias, Cardiac / Q000139:chemically induced*; D003561:Cytarabine / Q000008:administration & dosage; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007262:Infusions, Intravenous; D015470:Leukemia, Myeloid, Acute / Q000188:drug therapy*; D008297:Male
chemical_list: D003561:Cytarabine; D015250:Aclarubicin