[Successful treatment of hemothorax with recombinant factor VIIa in a hemophilic child with inhibitor].

rFVIIa is at present the most progressive treatment in different haemorrhages and operations in patients with haemophilia A and a high titre of inhibitor. As apparent from the presented case of a 4-year-old boy with haemorrhage into the pleural cavity, rFVIIa is sufficiently effective to induce haemostasis, while it is safe and has no side-effects. It does not induce systemic activation of haemostasis.

[Present possibilities of improving the diagnosis of glomerular erythrocyturia].

Examination of glomerular erythrocyturia which proved useful in the differential diagnosis of haematuria faces in practice two serious problems--the necessity to examine fresh urine and differences as regards the interpretation of criteria of glomerular erythrocyturia (from 10 to 80%). The authors examined therefore the morphology of erythrocytes in urine of 65 children with different causes of haematuria, incl. 35 patients with different forms of glomerulonephritis.

[Renal venous thrombosis in neonates].

The authors present an account on a neonate with dextro-lateral renal venous thrombosis. They focus attention on the diagnostic and therapeutic procedure and compare it with available data from the literature. Contrary to data in the literature, they did not observe in the acute stage of renal venous thrombosis signs of disseminated intravascular coagulation in peripheral blood.