Surfactant application during extracorporeal membrane oxygenation improves lung volume and pulmonary mechanics in children with respiratory failure.

Introduction: This study was performed to determine whether surfactant application during extracorporeal membrane oxygenation (ECMO) improves lung volume, pulmonary mechanics, and chest radiographic findings in children with respiratory failure or after cardiac surgery.

Methods: This was a retrospective chart review study in a pediatric intensive care unit (PICU). Seven patients received surfactant before weaning from ECMO was started (group S).

Decreasing reticulocyte counts associated with declining post-dose erythropoietin plasma levels in anaemia of prematurity.

Unlabelled: A prospective sequential, multicentre trial was conducted to determine the association between erythropoietin (EPO) plasma levels and the erythropoietic response to recombinant human erythropoietin (r-HuEPO) during long-term treatment of premature infants. Twenty-nine infants, gestational ages 26-34 weeks and postnatal ages more than 14 days, received 600 IU r-HuEPO per kg per week divided into three doses subcutaneously for haemoglobin levels less than 120 g/l or haematocrit less than 36% over a period of 4 weeks. Eight additional patients were studied for a total of 10 weeks.

Subcutaneous recombinant human erythropoietin in children with renal anemia on continuous ambulatory peritoneal dialysis.

Subcutaneous recombinant human erythropoietin (rHuEpo) treatment of renal anemia was performed in four boys and eight girls on CAPD, aged 0.8-12.5 (mean 7.

[Acute renal vein thrombosis in children. Early detection with duplex and color-coded Doppler ultrasound].

Two children with clinically suspected renal vein thrombosis were evaluated by duplex Doppler sonography and colour flow imaging. Both cases presented unspecific findings with an enlarged kidney and loss of cortico-medullary delineation on gray-scale ultrasound, but an unusual flow pattern with retrograde plateau-like frequency shifts during diastole. No venous signal could be obtained.

Salivary IgA concentration is influenced by the saliva collection method.

Measurement of salivary IgA is useful for the non-invasive assessment of secretory immunity, especially in children and infants. In our study, the influence of three commonly used methods ("spitting", "suction", "Salivette") of saliva collection on the yield of salivary IgA concentration was analysed in 54 samples of salivary secretion collected from six healthy children according to a cross over protocol. Nephelometrically determined IgA concentrations were significantly lower in saliva collected by the Salivette device (mean +/- SEM: 23 +/- 7 mg/l) than in saliva collected by the suction (46 +/- 8 mg/l) or spitting method (48 +/- 8 mg/l).