[Alcoholic cardiomyopathy in the preclinical stage: non-invasive clinico-instrumental research study on 112 chronic alcoholics].
112 consecutive asymptomatic patients who assumed alcohol in excess (1-2 g/kg/die) for 5 years or more were admitted to our hospital for detoxication. They were examined both clinically and with chest x-rays, ecg, phonocardiography, external pulse recording, and M-mode/2-D echocardiography to detect myocardial involvement. Heart disease not related to alcohol abuse was found in 6 cases. In the remaining 106/112 patients electrocardiographic abnormalities (aspecific ST-T changes, left bundle branch block, intraventricular conduction defects, left ventricular strain pattern and atrial fibrillation) were present in 18 per cent of cases. PEP, LVET intervals and PEP/LVET, were calculated only in 39/106 patients and did not differ significantly from the control group. The echocardiographic study showed hypokinesis and left ventricular dilatation in 9/106 patients. In other 5 cases echocardiographic findings were at upper limits of normal for left ventricular dimension and motility. Therefore in 13 per cent of cases a dilated cardiomyopathy was revealed by the echocardiographic study. In 6 of these 13/106 patients ecg was either normal or showed only aspecific ST-T changes. Echocardiography failed to confirm augmented left ventricular thickness and mass as reported in asymptomatic alcoholic patients in the literature. Probably several factors (different interval of time between the interruption of the alcoholic abuse and the time of examination, the quantity of alcohol in excess and the echocardiographic technique) may influence the results of such studies. The present report nevertheless points out to the validity of the echocardiographic study in the detection of subclinical myocardial involvement in alcoholic patients and should be performed in such cases.
Castelli
G
G
Nannini
M
M
Ciaccheri
M
M
Zuppiroli
A
A
Cecchi
F
F
Botti
P
P
Scartabelli
S
S
Dolara
A
A
D000328:Adult; D002310:Cardiomyopathy, Alcoholic / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000503:physiopathology; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography
Cardiomiopatia alcoolica in fase preclinica: studio mediante indagini clinico-strumentali non invasive in 112 alcoolisti cronici.