[Association of anorexia nervosa and mitral valve prolapse].
Four cases of anorexia nervosa recently encountered were reported in respect to their cardiovascular manifestations including prolapse of the cardiac valves and other poorly recognized cardiac findings. All four patients, aged 13 to 32 years, were women and had marked emaciation (35 to 44% weight loss of the ideal body weight) with typical hormone abnormalities. Chest radiographs showed a small cardiac shadow, and sinus bradycardia with low voltage was present in their electrocardiograms. One case, 13-year-old, had a mid-systolic click and occasionally a late systolic murmur, and also an abdominal continuous hum. Echocardiography including two-dimensional color flow-mapping disclosed mitral valve prolapse in all, and tricuspid valve prolapse in two. Mild to moderate pericardial effusion was noted in all between the right ventricle and diaphragm, and pericardiocentesis in one case had no effect on the valve movements. No inflammatory changes were observed in the specimen of the pericardium and also of the fluid. An association of mitral valve prolapse and anerexia nervosa was discussed based on the previous studies, but the final conclusion remains unknown.
Amano
K
K
Second Department of Internal Medicine, Faculty of Medicine, University of Tokyo.
Sakamoto
T
T
Hada
Y
Y
Hasegawa
I
I
Takahashi
T
T
Suzuki
J
J
Takahashi
H
H
D000293:Adolescent; D000328:Adult; D000856:Anorexia Nervosa / Q000150:complications*; D004452:Echocardiography; D005260:Female; D006801:Humans; D008945:Mitral Valve Prolapse / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D010490:Pericardial Effusion / Q000150:complications; D010701:Phonocardiography