title: [Clinical usefulness of quantitative two-dimensional echocardiographic analysis of segmental kinesis of the left ventricle in monitoring of patients with neoplasms treated with anthracyclines].
abstract: To determine whether serial quantitative two-dimensional echocardiographic analysis of left ventricular wall motion could be effective in selecting patients in whom anthracycline treatment must be stopped, 26 patients (18 M and 8 F, mean age 10 +/- 3, range 6 to 16 years) with malignancy, receiving doxorubicin or daunomycin were followed up. Left ventricular regional wall motion abnormalities were detected in 11 patients (42%), while left ventricular ejection fraction at rest (although progressively decreased from baseline value [63 +/- 2 vs 55 +/- 2%; p = 0.0001]) was still in normal range. The following distribution of left ventricular contraction abnormalities was noted: septal, anteroseptal and posteroseptal akinesis with posterior wall hypokinesis in one patient; septal, anteroseptal and posteroseptal akinesis with anterolateral free-wall hypokinesis in another; septal, anteroseptal and posteroseptal hypokinesis in four; lateral and posterolateral free-wall hypokinesis in one; septal, anteroseptal, posteroseptal and posterior hypokinesis in four. The drug was discontinued in only two patients with akinesis, since we regarded this contraction abnormality as a predictive index of more serious and extensive myocardial damage. We began to detect hypokinesis when cumulative doses of doxorubicin or daunorubicin were 155-420 mg/m2 and 270-285 mg/m2 respectively, while akinesis was seen at doses of 395 mg/m2 of body-surface area for doxorubicin and 575 mg/m2 for daunorubicin. Follow-up examination was conducted six months after the last dose of anthracycline, and improvement or recovery of left ventricular regional wall motion abnormalities was noted in all patients.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Istituto Medico-Chirurgico di Cardiologia, Universitá Degli Studi di Napoli Federico II.
authors.forename: C
authors.initials: C
authors.lastname: Pisacane
authors.forename: D
authors.initials: D
authors.lastname: Iarussi
authors.forename: S
authors.initials: S
authors.lastname: Buono
authors.forename: S
authors.initials: S
authors.lastname: Gualtieri
authors.forename: P
authors.initials: P
authors.lastname: Coppolino
authors.forename: A
authors.initials: A
authors.lastname: Iacono
mesh_terms: D000293:Adolescent; D002311:Cardiomyopathy, Dilated / Q000517:prevention & control; D002648:Child; D003630:Daunorubicin / Q000009:adverse effects*; D004317:Doxorubicin / Q000009:adverse effects*; D004452:Echocardiography; D005260:Female; D006321:Heart / Q000187:drug effects; D006801:Humans; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects*; D009369:Neoplasms / Q000188:drug therapy*
chemical_list: D004317:Doxorubicin; D003630:Daunorubicin
vernacular_title: Utilitá clinica dell'analisi ecocardiografica bidimensionale quantitativa della cinesi segmentaria del ventricolo sinistro nel monitoraggio dei pazienti neoplastici trattati con antracicline.