Ultrasound-guided cannulation of the brachiocephalic vein in newborns: A novel approach with a supraclavicular view for tip navigation and tip location.

Purpose: Central vascular catheters (CVCs) are frequently used in newborns in NICU. Ultrasound (US) guided supraclavicular venipuncture of the brachiocephalic vein (BCV) is usually performed with a 12 MHz linear probe and then a catheter tip location is verified with an 8 MHz micro-convex probe or intracavitary ECG (IC-ECG). We explored the feasibility of an US guided puncture using a 7 MHz sector probe, positioned on the clavicular sternal joint.

Electrocardiographic and echocardiographic changes during therapeutic hypothermia in encephalopathic infants with long-term adverse outcome.

Aim: To assess the electrocardiography and echocardiography changes during therapeutic hypothermia and rewarming period in encephalopathic infants with long-term adverse neurological outcome.

Methods: Prospective multicentre longitudinal study. We included 64 consecutive infants with moderate or severe hypoxic ischaemic encephalopathy undergoing therapeutic hypothermia who had 18-24 month-outcome data.

Diet treatment of branched chain ketoaciduria studied by proton magnetic resonance spectroscopy.

A novel nuclear magnetic resonance method is proposed for the diagnosis and follow-up of patients affected by branched chain ketoaciduria. The method allows quantitation of the branched chain amino acids (BCAA's) such as leucine, isoleucine and valine and of related keto- and hydroxy acids by means of a single spectrum. The method implies short time of analysis, as opposed to the very long time required by the techniques currently in use (amino acid analyzer combined with gaschromatography/mass spectrometry of keto- and hydroxyacids), it is easy and suitable for adjustements of the dietary treatment even on a daily basis.

[Vascular lesions in Candida albicans sepsis].

In two premature newborns affected by candida sepsis we observed at ultrasonography alterations of the heart and of the anterior cerebral artery. These alterations suggest a cardiovascular involvement that is rarely reported in the literature as a complication of systemic candidiasis.

[Cutaneous lipid excretion].

In this research we have studied the lipids excretion of skin by comparison of three groups of subjects at first age, young age and old people. We evidence the amount of the lipidic fractions and the differences between the ages in the lipids of skin and their components. We have also underlined the great significance of the skin as an important factor in the homeostasis.