Testicular changes in newborn rats exposed to phototherapy.

In this study we investigated the long-term effects of 72-h continuous phototherapy on the reproductive system of newborn rats. The animals' weight, fertilization rates, and number of newborn and histopathological changes in the gonads in a normal group not exposed to phototherapy and in the test animals were compared. At the age of 24 weeks there were no significant differences between the two groups, apart from the histology of the testicles of the male rats who were exposed to the phototherapy.

Transient right sided hypertrophic cardiomyopathy in an infant born to a diabetic mother.

Hypertrophic cardiomyopathy (HCM) is a rare primary myocardial disease, characterized by hypertrophy of the left and/or right ventricle. Infants of diabetic mothers (IDM) are at risk for development of HCM, respiratory distress and persistent pulmonary hypertension. A case of severe right sided HCM in an infant born to a diabetic mother is presented.

Conn syndrome in a child, caused by adrenal adenoma.

Hyperaldosteronism owing to aldosterone-producing adenoma (Conn syndrome) is a rare but potentially curable form of pediatric hypertension. The authors report on a 5-year-old girl who had symptoms of polyuria, polydipsia, and fatigue, and for whom the diagnosis of hyperaldosteronemia was suggested by a low serum potassium level and persistent hypertension. The diagnosis was confirmed by increased levels of plasma aldosterone and decreased levels of plasma renin.

Effects of high-dose intravenous methylprednisolone in children with acute rheumatic carditis.

In order to measure the effects of high-dose intravenous methylprednisolone (HIVMP) and compare its efficiency with that of oral prednisolone (OP), 18 patients with active rheumatic carditis were studied. Ten patients received OP, while eight patients were treated with HIVMP. Clinical and laboratory responses to treatment were followed by sleeping pulse rate, systolic blood pressure, erythrocyte sedimentation rate (ESR), cardiothoracic ratio (CTR), PR interval on electrocardiogram, spectral and color flow imaging and Doppler echocardiographic findings; mitral and aortic regurgitant jet flow area, left atrial area, proximal width of mitral regurgitant jet area and regurgitation fractions.

Urinary enzyme changes in children undergoing cineangiographic evaluation using iopromid.

Nephropathy due to radiocontrast media presents with a wide spectrum of changes from reversible renal dysfunction to oliguria requiring dialysis. Nineteen patients (mean age 4.5 +/- 3.

A new and rare form of Williams' syndrome.

A 7 year old girl and her mother have typical phenotypic features of the Williams' (elfin facies) syndrome, and both have only mild mitral regurgitation with mitral valve prolapse (MVP). Mitral valve prolapse has been reported in only three cases but pure mitral insufficiency has not been reported alone. In this paper two cases of a new rare form of Williams' syndrome with MVP are presented and this rare disorder is discussed.