title: Left atrial function by speckle-tracking echocardiography in chronic asymptomatic alcoholic patients.
abstract: Although the effects of chronic alcoholism on left ventricular (LV) systolic function are well established, diastolic impairment has been evaluated partially. In addition, there are scarce data available about the relation of LV diastolic function to either or both duration and quantity of drinking among alcoholics. The aim of the study was to evaluate the left atrial (LA) function in chronic asymptomatic alcoholic patients by using two-dimensional speckle-tracking echocardiography (2D-STE). We enrolled 30 healthy subjects (age 34.8 ± 5.8 years) and 75 asymptomatic male alcoholics (age 39.8 ± 6.5 years) divided into two groups, according to total lifetime dose of ethanol: group I, <15 kg/kg and group II, ≥15 kg/kg. In the 2D-STE analysis of the LA, strain during ventricular systole (LA-Res), during late diastole (LA-Pump) and strain rate during ventricular contraction (LA-SRs), during passive ventricular filling (LA-SRe), during active atrial contraction (LA-SRa) were obtained. Deceleration time was longer, E/A and V(p) were smaller, and E/E(m) was higher in alcoholics. Although parameters of diastolic dysfunction were comparable in alcoholic groups, LA-Res and LA-Pump were found significantly different among the alcoholics. However, there were no differences in LA-SRs and LA-SRe between the controls and alcoholic groups. LA function is reduced in chronic alcohol abuse, and heavy alcohol consumption may play an important role in LA function impairment.
authors.affiliation: Cardiology Department, Kartal Kosuyolu Heart and Research Hospital, Istanbul, Turkey, gonenckocabay@yahoo.com.
authors.forename: Gonenc
authors.initials: G
authors.lastname: Kocabay
authors.forename: Can Yucel
authors.initials: CY
authors.lastname: Karabay
authors.forename: Arzu
authors.initials: A
authors.lastname: Kalaycı
authors.forename: Vecih
authors.initials: V
authors.lastname: Oduncu
authors.forename: Taylan
authors.initials: T
authors.lastname: Akgun
authors.forename: Ahmet
authors.initials: A
authors.lastname: Guler
authors.forename: Alev
authors.initials: A
authors.lastname: Kılıcgedik
authors.forename: Sedat
authors.initials: S
authors.lastname: Kalkan
authors.forename: Akin
authors.initials: A
authors.lastname: İzgi
authors.forename: Cevat
authors.initials: C
authors.lastname: Kırma
mesh_terms: D000328:Adult; D000437:Alcoholism / Q000150:complications / Q000000981:diagnostic imaging*; D058070:Asymptomatic Diseases; D016279:Atrial Function, Left; D015150:Echocardiography, Doppler / Q000639:trends; D006325:Heart Atria / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged