The echocardiographic findings in kwashiorkor.
Echocardiography (ECHO), electrocardiography (ECG), and chest radiography (CXR) were performed in 44 children with kwashiorkor, and 44 age- and sex-matched controls. In patients with kwashiorkor, mean values obtained for end diastolic dimension (29.2 +/- 3.8 mm), end systolic dimension (20.9 +/- 2.8 mm), posterior ventricular wall thickness (5.42 +/- 0.57 mm), and shortening fraction (28.2 +/- 4.3%) were significantly smaller than the corresponding values obtained in the controls -38.0 +/- 5.8 mm (P < 0.001), 27.6 +/- 4.5 mm (P < 0.001), 7.07 +/- 0.71 mm (P < 0.001) and 31.4 +/- 4.5% (P < 0.05), respectively. Similarly, mean cardiothoracic ratio (48.6 +/- 3.4%) and QRS amplitude (13.20 +/- 4.85 mm) were significantly (P < 0.001) smaller in subjects than controls, corresponding values being 54 +/- 3.2 per cent and 20.18 +/- 5.12 mm, respectively. In the subjects, there was very good correlation between posterior ventricular wall thickness and cardiothoracic ratio (r = 0.93; P < 0.001) and also between the estimated left ventricular mass and S1 + R6 amplitude (r = 0.89; P < 0.001).
Olowonyo
M T
MT
Iye Subomi Child Care Centre, State Hospital, Ijebu-Ode, Ogun State, Nigeria.
Ogunkunle
O O
OO
Akinbami
F O
FO
Jaiyesimi
F
F
D009202:Cardiomyopathies / Q000150:complications / Q000000981:diagnostic imaging* / Q000453:epidemiology; D016022:Case-Control Studies; D002675:Child, Preschool; D004452:Echocardiography; D005260:Female; D006801:Humans; D007223:Infant; D007732:Kwashiorkor / Q000150:complications / Q000000981:diagnostic imaging* / Q000453:epidemiology; D008297:Male; D009549:Nigeria / Q000453:epidemiology; D012044:Regression Analysis