title: [Reversible cardiomyopathy secondary to interferon-alpha in chronic myelogenous leukemia].
abstract: Interferon-alpha (IFN-alpha) has been accepted as an effective agent in the treatment of chronic myelogenous leukemias (CML). Cardiac toxicity of IFN-alpha has rarely been reported in cases of CML. A 62-year-old woman with a two-year history of chronic myelogenous leukemia who had been treated with IFN-alpha (10 million U/3 days/week) given subcutaneously with oral hydroxycarbamide 500 mg, presented with chest pain, dyspnea and subconsciousness. Chest X-ray revealed cardiomegaly and congestion, and ultrasonography showed diffuse hypokinesis of the heart with decreased left ventricular ejection fraction (LVEF) 34%. She was diagnosed cardiomyopathy caused by IFN-alpha administration. She was treated with furosemide, dobutamine hydrochloride, milrinone and carperitide. The administration of IFN-alpha was terminated. LVEF was improved to 50% within one month from the onset of events, and the patient was discharged. We discuss herein the cardiomyopathy caused by IFN-alpha in CML.
authors.affiliation: Division of Internal Medicine, Kagawa Prefectural Central Hospital.
authors.forename: Eisuke
authors.initials: E
authors.lastname: Uehara
authors.forename: Tadahisa
authors.initials: T
authors.lastname: Uesugi
authors.forename: Taizo
authors.initials: T
authors.lastname: Tasaka
authors.forename: Yoshiko
authors.initials: Y
authors.lastname: Matsuhashi
authors.forename: Takahiro
authors.initials: T
authors.lastname: Tamura
authors.forename: Minoru
authors.initials: M
authors.lastname: Kuwajima
authors.forename: Masami
authors.initials: M
authors.lastname: Nagai
mesh_terms: D009202:Cardiomyopathies / Q000139:chemically induced* / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006333:Heart Failure / Q000139:chemically induced* / Q000503:physiopathology; D006801:Humans; D016898:Interferon-alpha / Q000009:adverse effects*; D015464:Leukemia, Myelogenous, Chronic, BCR-ABL Positive / Q000188:drug therapy*; D008875:Middle Aged
chemical_list: D016898:Interferon-alpha