Biomedical subjects

E Steil

Publications and source records attributed to E Steil.

40 records · Page 3Linked to original sources

PubMedDate not supplied

[Echocardiographic diagnosis and successful resection of a left ventricular rhabdomyoma in the neonatal period].

Among the rare heart tumours in childhood rhabdomyomas are mostly found in the neonatal period. They cause in 50% left- or right-sided obstruction. By means of 2D-echocardiography extent and relation to neighbouring structures can clearly be disclosed. Because of the severe natural history - mortality in the first year of life between 60 and 78% - successful operation was performed in a 2,5 kg weighing neonate.

Echocardiography↗

PubMedDate not supplied

Prenatal diagnosis of idiopathic stenosis of the ductus arteriosus associated with fetal atrial flutter.

Antenatal stenosis or closure of the ductus arteriosus unrelated to either congenital heart defects or prostaglandin inhibitors is considered to be uncommon, but may result in congestive heart failure, hydrops fetalis, and perinatal death. We report a case of idiopathic ductal stenosis detected prenatally by two-dimensional and Doppler echocardiography in a fetus presenting atrial flutter and right atrial dilatation at 31 weeks of gestation. Prenatal treatment with digoxin and verapamil resulted in conversion to sinus rhythm. The fetus was closely monitored. Congestive heart failure did not develop, and the fetus was delivered spontaneously in good condition at 39 weeks of gestation. In case of ductal stenosis, the potential risk of congestive heart failure must be considered, and maternal administration of drugs with constrictive effects on the ductus arteriosus, as indomethacin or betamethasone, should be avoided.

Adult↗

PubMedDate not supplied

Repair of symptomatic aortic coarctation in the first three months of life. Early and late results after resection and end-to-end anastomosis and subclavian flap angioplasty.

During a 9 year period between January 1977 and December 1985, 98 consecutive infants under 3 months of age underwent surgical repair of symptomatic aortic coarctation. Resection and end-to-end anastomosis was performed in 73, subclavian flap angioplasty in 14, and other procedures in 11 patients. There were 20 (20.5%) early and 12 (12.5%) late deaths. No early deaths occurred in the isolated coarctation group. Associated complex cardiac malformations and age under 2 weeks at operation influenced significantly early and late outcome but not any particular surgical procedure. The survivors were followed from 6 months to 8 years and 8 months postoperatively. There were 16 (28%) re-coarctations among 56 survivors after end-to-end anastomosis requiring re-operation in 7 (12%) infants and 3 (30%) re-coarctations among 10 survivors after subclavian flap angioplasty requiring re-operation in 1 infant. After end-to-end anastomosis re-coarctation as well as re-operation rate was markedly lower when an interrupted suture line for the entire anastomosis was used as compared to the group with a continuous suture line of the posterior aortic wall (21% vs. 33% re-coarctation rate and 4% vs. 18% re-operation rate respectively). From our results it is concluded that subclavian flap angioplasty for relief of aortic coarctation in early infancy is not superior to resection and end-to-end anastomosis. In the end-to-end anastomosis group an interrupted suture line has a lower re-coarctation as well as re-operation rate as compared to a continuous suture line of the posterior aortic wall.

Anastomosis, Surgical↗

PubMedDate not supplied

[Vein of Galen malformation: prenatal diagnosis and noninvasive procedure].

In two fetuses a vein of Galen aneurysmal malformation was prenatally diagnosed causing cardiac failure and hydrocephalus associated with marked encephalomalacia. Blood flow in the vena prosencephalica measured by Doppler ultrasonography was extremely high (1290 and 1500 ml/min maximum). In a interdisciplinary council a strictly noninvasive pre- and postnatal procedure was proposed. After adequate information both parents agreed with this approach. The neonates died immediately after birth.

Cerebral Veins↗